PTX_PRM_PCL_II_P8_257400A PTX_PRM_PCL_II_P8_257400c PTX PRM PCL II P8 257400c
User Manual: PTX_PRM_PCL_II_P8_257400c
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PCL®-II/LinePrinter Plus® Programmer’s Reference Manual Line Matrix Series Printers Trademark Acknowledgements IBM and Proprinter are registered trademarks, and PC-DOS is a trademark of International Business Machines Corporation. Centronics is a registered trademark of Genicom Corporation. Epson is a registered trademark of Seiko Epson Corporation. Hewlett-Packard, HP and PCL are registered trademarks, and LineJet is a trademark of Hewlett-Packard Company. IGP, PGL, LinePrinter Plus, and Printronix are registered trademarks of Printronix, LLC. Magnum and QMS are registered trademarks, and Code V is a trademark of Quality Micro Systems, Inc. Microsoft, MS, Windows and MS-DOS are registered trademarks of Microsoft Corporation. PKUNZIP is a registered trademark of PKWARE, Inc. Postnet is a registered trademark of the United States Postal Service. This product uses Intellifont Scalable typefaces and Intellifont technology. Intellifont is a registered trademark of Agfa Division, Miles Incorporated (Agfa). CG, Garth Graphic, Intellifont, and Type Director are registered trademarks, and Shannon and CG Triumvirate are trademarks of Agfa Division, Miles Incorporated (Agfa). CG Bodoni, CG Century Schoolbook, CG Goudy Old Style, CG Melliza, Microstyle, CG Omega, and CG Palacio are products of Agfa Corporation. CG Times, based on Times New Roman under license from The Monotype Corporation Plc is a product of Agfa. Univers is a registered trademark of Linotype AG and/or its subsidiaries. Letraset is a registered trademark, and Aachen, Revue and University Roman are trademarks of Esselte Pendaflex Corporation. Futura is a registered trademark of Fundición Tipográfica Neufville, S.A. ITC Avant Garde Gothic, ITC Benguiat, ITC Bookman, ITC Century, ITC Cheltenham, ITC Clearface, ITC Galliard, ITC Korinna, ITC Lubalin Graph, ITC Souvenir, ITC Tiepolo, ITC Zapf Chancery, and ITC Zapf Dingbats are registered trademarks of International Typeface Corporation. Albertus, Gill Sans, and Times New Roman are registered trademarks, and Monotype Baskerville is a trademark of The Monotype Corporation Plc, registered in the U.S. Pat. and TM office and elsewhere. Hiroshige and Marigold are trademarks of AlphaOmega Typography, Inc. Printronix, LLC. makes no representations or warranties of any kind regarding this material, including, but not limited to, implied warranties of merchantability and fitness for a particular purpose. Printronix, LLC. shall not be held responsible for errors contained herein or any omissions from this material or for any damages, whether direct, indirect, incidental or consequential, in connection with the furnishing, distribution, performance or use of this material. The information in this manual is subject to change without notice. This document contains proprietary information protected by copyright. No part of this document may be reproduced, copied, translated or incorporated in any other material in any form or by any means, whether manual, graphic, electronic, mechanical or otherwise, without the prior written consent of Printronix, LLC. COPYRIGHT 2001, 2012 PRINTRONIX, LLC. All rights reserved. Table of Contents Introduction .................................................................. 13 About this Guide ................................................................................................ 13 Warnings and Special Information .............................................................. 13 Related Product Information ............................................................................. 13 Software Features ............................................................................................. 13 PCL-II .......................................................................................................... 13 P-Series ...................................................................................................... 14 Proprinter III XL ........................................................................................... 14 Epson FX-1050 ........................................................................................... 14 HP PCL-II .................................................................... 17 Introduction ........................................................................................................ 17 HP PCL-II Emulation Default Settings ........................................................ 18 Switching between the Emulations ............................................................. 18 Configuring the PCL-II Emulation with Control Codes ...................................... 19 Printer Feature Set Compatibility ................................................................ 19 General Information .................................................................................... 19 Escape Sequences ..................................................................................... 20 Bar Codes ................................................................................................... 22 US Postnet Barcodes .................................................................................. 30 Character Density Selection ....................................................................... 34 Character Font Selection ............................................................................ 37 Character Overstrike ................................................................................... 38 Character Style Selection ........................................................................... 38 Cursor Positioning ....................................................................................... 40 Display Functions Mode .............................................................................. 40 Horizontal Margin Selection ........................................................................ 40 Line Spacing ............................................................................................... 41 Logical Page Length Selection ................................................................... 41 Perforation Skip Mode ................................................................................ 41 Print Mode Selection ................................................................................... 42 Print Pitch Selection .................................................................................... 42 Printing in the Hex 80 through Hex FF Region ........................................... 42 PTX Linefeed .............................................................................................. 43 Programmable Reset .................................................................................. 43 Programmable VFC .................................................................................... 44 Raster Graphics .......................................................................................... 51 Self-test ....................................................................................................... 52 Standard (Computed) VFC ......................................................................... 52 Stroke Weight (Bold) ................................................................................... 52 Switching Character Fonts .......................................................................... 53 Text Length (Vertical Margin) Selection ...................................................... 53 Transparent Print Data ................................................................................ 53 Underline Mode ........................................................................................... 53 Vertical Forms Control (VFC)...................................................................... 53 HP e3000 Information........................................................................................ 54 Feature Access and Transparent Modes .................................................... 54 VFC Download with a Serial Interface ........................................................ 54 Carriage-Control Directives ......................................................................... 55 Graphics ...................................................................................................... 55 Printing in the Perforation Skip Region ....................................................... 55 HP 1000 Information.......................................................................................... 56 Downloading VFC ....................................................................................... 56 Perforation Skip Mode ................................................................................ 56 P-Series Printer Emulation........................................... 57 Overview ............................................................................................................ 57 P-Series Default Values and States ........................................................... 58 Configuring the P-Series Emulation with Control Codes................................... 59 Format for Control Code Descriptions ........................................................ 59 Switching Between the Emulations ............................................................. 60 Special Function Control Code (SFCC) Header ......................................... 60 SFCC Command Line ................................................................................. 60 Attribute Set and Reset Codes ................................................................... 61 NUL Code ................................................................................................... 61 Print Modes Supported for Character Sets ................................................. 61 The Control Codes ...................................................................................... 62 Backspace................................................................................................... 64 Bell .............................................................................................................. 64 Bold Print..................................................................................................... 64 Bold Print Reset .......................................................................................... 65 Carriage Return .......................................................................................... 65 Character Set Select ................................................................................... 66 Character Set Select: ECMA Latin 1 Extended .......................................... 68 Character Set Select: International Languages .......................................... 69 Characters 80-9F (Control Codes) ............................................................. 70 Characters 80-9F (Printable Symbols) ....................................................... 70 Elongated (Double High) Print, One Line Only ........................................... 70 Elongated (Double High) Print, Set/Reset .................................................. 71 Emphasized Print ........................................................................................ 71 Emphasized Print Reset ............................................................................. 72 Emulation Reset .......................................................................................... 72 Expanded Print (Double Wide), One Line Only .......................................... 72 Expanded Print (Double Wide), Set/Reset ................................................. 73 Extended Character Set .............................................................................. 73 Extended Character Set Cancel (Primary Set Select) ................................ 74 Form Feed................................................................................................... 74 Forms Length Set (Inches) ......................................................................... 74 Forms Length Set (Lines) ........................................................................... 75 Line Feed .................................................................................................... 75 Line Spacing 1/6 Inch (6 lpi) ....................................................................... 76 Line Spacing 1/8 Inch (8 lpi) ....................................................................... 76 Line Spacing 8 or 10.3 lpi (1 Line Only) ...................................................... 76 Line Spacing 7/72 Inch ............................................................................... 77 Line Spacing n/72 Inch ............................................................................... 77 Line Spacing n/216 Inch ............................................................................. 78 Overscoring ................................................................................................. 78 Plot, Even Dot (P-Series High Density Graphics) ....................................... 79 Plot, Odd Dot (P-Series Normal Density Graphics) .................................... 79 Print Mode/Pitch Selection .......................................................................... 80 Reverse ....................................................................................................... 83 Superscript/Subscript Printing..................................................................... 83 Superscript/Subscript Printing Reset .......................................................... 84 Underline ..................................................................................................... 84 VFU Commands ......................................................................................... 84 Vertical Tab ................................................................................................. 84 IBM Proprinter III XL Emulation.................................... 85 Overview ............................................................................................................ 85 Proprinter III XL Emulation Default Settings ............................................... 86 Configuring the Proprinter III XL Emulation with Control Codes ....................... 87 Format for Control Code Descriptions ........................................................ 87 Escape Control Codes Overview ................................................................ 87 Graphics Control Codes Overview ............................................................. 88 Switching Between the Emulations ............................................................. 89 The Control Codes ...................................................................................... 89 Backspace................................................................................................... 91 Bell .............................................................................................................. 91 Bit Image Mode, Single Density (Normal Speed) ....................................... 92 Bit Image Mode, Double Density (Half Speed) ........................................... 92 Bit Image Mode, Double Density (Normal Speed) ...................................... 93 Bit Image Mode, Quadruple Density (Half Speed)...................................... 93 Bold Printing ................................................................................................ 94 Bold Printing, Cancel .................................................................................. 94 Cancel ......................................................................................................... 94 Carriage Return .......................................................................................... 95 Carriage Return Set .................................................................................... 95 Character Pitch 12 cpi ................................................................................. 95 Character Set Select: Set 1 (A)................................................................... 95 Character Set Select: Set 2 (B)................................................................... 96 Condensed Print ......................................................................................... 96 Condensed Print, Cancel ............................................................................ 96 Deselect Printer .......................................................................................... 97 Double Wide Print ....................................................................................... 97 Double Wide Print (One Line Only) ............................................................ 98 Double Wide Print (One Line Only) Cancel ................................................ 98 Emphasized Print ........................................................................................ 98 Emphasized Print, Cancel........................................................................... 99 Form Feed................................................................................................... 99 Forms Length Set in Inches ........................................................................ 99 Forms Length Set in Lines ........................................................................ 100 Initialize Parameters ................................................................................. 100 Line Feed .................................................................................................. 102 Line Feed n/216 Inch (One Line Only) ...................................................... 102 Line Spacing 1/8 Inch (8 lpi) ..................................................................... 103 Line Spacing 7/72 Inch (10.3 lpi) .............................................................. 103 Line Spacing n/72 Inch (Executes) ........................................................... 104 Line Spacing n/72 Inch (Storage) ............................................................. 104 Line Spacing n/216 Inch ........................................................................... 105 Margin, Bottom .......................................................................................... 105 Margin Cancel, Bottom ............................................................................. 106 Margins, Horizontal ................................................................................... 106 Overscoring ............................................................................................... 106 Print All Characters ................................................................................... 107 Print Next Character ................................................................................. 107 Print Mode ................................................................................................. 107 Print Quality............................................................................................... 108 Proportional Spacing ................................................................................. 108 Select Attributes ........................................................................................ 108 Set Top-of-Form ........................................................................................ 109 Superscript/Subscript Printing................................................................... 110 Superscript/Subscript Printing, Cancel ..................................................... 110 Tab, Horizontal .......................................................................................... 110 Tab Set/Clear, Horizontal.......................................................................... 111 Tab, Vertical .............................................................................................. 111 Tab Set/Clear, Vertical .............................................................................. 112 Tabs, Clear All (Return to default) ............................................................ 112 Underline ................................................................................................... 112 Unidirectional Printing ............................................................................... 113 Epson FX-1050 Emulation ......................................... 115 Overview .......................................................................................................... 115 Epson FX-1050 Default Values and States .............................................. 115 Epson Emulation Exceptions and Differences .......................................... 116 Epson Character Sets ............................................................................... 117 Configuring the Epson FX-1050 Emulation with Control Codes ..................... 118 Format for Control Code Descriptions ...................................................... 118 Escape Sequences ................................................................................... 118 Attribute Set and Reset Codes ................................................................. 118 NUL Code ................................................................................................. 118 Switching Between the Emulations ........................................................... 119 The Control Codes .................................................................................... 119 Backspace................................................................................................. 121 Bell ............................................................................................................ 121 Cancel Line ............................................................................................... 122 Carriage Return ........................................................................................ 122 Character Pitch 10 CPI ............................................................................. 122 Character Pitch 12 CPI ............................................................................. 122 Character Pitch 15 CPI ............................................................................. 123 Character Set Select: International Languages ........................................ 123 Clear Bit 7 of Incoming Data Bytes to 0 .................................................... 124 Condensed Print ....................................................................................... 124 Condensed Print Reset ............................................................................. 125 Cut-Sheet / Paper Feed Control ............................................................... 125 Define a Download Character ................................................................... 125 Delete Character ....................................................................................... 125 Double High Print, Set/Reset .................................................................... 125 Double Strike............................................................................................. 126 Double Strike, Cancel ............................................................................... 126 Double Wide Print ..................................................................................... 127 Double Wide Print (One Line) ................................................................... 127 Double Wide Print (One Line), Cancel ...................................................... 127 Emphasized Print ...................................................................................... 128 Emphasized Print, Cancel......................................................................... 128 Enable Printing Hex Codes 00-1F and 80-9F ........................................... 128 Form Feed................................................................................................. 130 Graphics, Standard Density ...................................................................... 130 Graphics, Double Density ......................................................................... 130 Graphics, Double Density Double Speed ................................................. 131 Graphics, Quadruple Density .................................................................... 131 Half Speed Mode, On/Off.......................................................................... 132 Horizontal Tab Execute ............................................................................. 132 Horizontal Tab Set/Release ...................................................................... 132 Initialize Printer ......................................................................................... 133 Italic Printing.............................................................................................. 133 Italic Printing, Cancel ................................................................................ 133 Line Feed .................................................................................................. 134 Line Feed n/216 Inch ................................................................................ 134 Line Spacing 1/6 Inch (6 lpi) ..................................................................... 134 Line Spacing 1/8 Inch (8 lpi) ..................................................................... 135 Line Spacing 7/72 Inch ............................................................................. 135 Line Spacing n/216 Inch ........................................................................... 135 Line Spacing n/72 Inch ............................................................................. 136 Make Hex 80-9F Control Codes ............................................................... 136 Make Hex 80-9F Printable ........................................................................ 136 Master Print Select .................................................................................... 139 Paper Out Detection, Enable .................................................................... 139 Paper Out Detection, Disable ................................................................... 139 Pass Bit 7 from Host ................................................................................. 140 Printer Select............................................................................................. 140 Printer Deselect ........................................................................................ 140 Reassign Graphics Mode.......................................................................... 140 Remove Downloaded Characters ............................................................. 141 Select Graphics Mode ............................................................................... 141 Select Italic Character Set ........................................................................ 142 Select 9-Pin Graphics Mode ..................................................................... 142 Select Print Quality ................................................................................... 142 Select/Deselect Proportional Spacing ...................................................... 143 Select Serif or Sans Serif Font.................................................................. 143 Select User-Defined Font.......................................................................... 143 Select Vertical Tab Channel ..................................................................... 143 Set Absolute Horizontal Print Position in 1/60 Inch .................................. 144 Set Bit 7 of Incoming Data Bytes to 1 ....................................................... 144 Set Form Length in Inches ........................................................................ 144 Set Form Length in Lines .......................................................................... 145 Set Intercharacter Spacing in 1/120 Inch .................................................. 145 Set Margin, Left ......................................................................................... 145 Set Margin, Right ...................................................................................... 146 Set Relative Horizontal Print Position in 1/120 Inch ................................. 146 Set Vertical Tabs in Channels................................................................... 146 Skip Over Perforation ................................................................................ 147 Skip Over Perforation, Cancel .................................................................. 147 Superscript and Subscript Printing ........................................................... 147 Superscript and Subscript Printing, Cancel .............................................. 148 Underline ................................................................................................... 148 Unidirectional Printing, 1 Line ................................................................... 148 Unidirectional Printing, Set/Reset ............................................................. 148 Vertical Tab, Execute ................................................................................ 149 Vertical Tab, Set/Clear .............................................................................. 149 Graphics .................................................................... 151 Overview .......................................................................................................... 151 Bit Image Graphics .......................................................................................... 151 Designing a Bit Image Pattern .................................................................. 152 .................................................................................................................. 153 Bit Image Density ...................................................................................... 153 Bit Image Programming Format ................................................................ 154 Bit Image Sample Program ....................................................................... 154 Plot Mode ........................................................................................................ 155 Plot Density ............................................................................................... 155 Plot Data Byte Format............................................................................... 156 Plot Data Line Format ............................................................................... 157 Plotting the Data ....................................................................................... 158 Exiting from P-Series Plot Mode ............................................................... 159 Combining Graphics and Text ......................................................................... 160 Plot Data Byte Dot Patterns ...................................................................... 161 Vertical Page Formatting ........................................... 163 Overview .......................................................................................................... 163 Planning a Vertical Page Format..................................................................... 163 VFU Characteristics .................................................................................. 163 Proprinter and Epson Vertical Tab Table ........................................................ 164 Executing Vertical Tabs ............................................................................ 164 Vertical Tab Positions ............................................................................... 164 P-Series EVFU (Electronic Vertical Format Unit) ............................................ 165 Start Load Code - Hex 1E ......................................................................... 165 Channel Assignment ................................................................................. 165 End Load - Hex 1F .................................................................................... 165 Using the EVFU ........................................................................................ 165 Clearing the EVFU Memory ...................................................................... 166 Standard ASCII Character Set ................................... 167 P-Series Emulation Character Sets ........................... 169 Introduction ...................................................................................................... 169 IBM PC, Primary Subset: ASCII (USA) ........................................................... 170 IBM PC, Primary Subset: French .................................................................... 171 IBM PC, Primary Subset: German .................................................................. 172 IBM PC, Primary Subset: English (UK) ........................................................... 173 IBM PC, Primary Subset: Danish .................................................................... 174 IBM PC, Primary Subset: Swedish .................................................................. 175 IBM PC, Primary Subset: Italian ...................................................................... 176 IBM PC, Primary Subset: Spanish .................................................................. 177 IBM PC, Primary Subset: Japanese ................................................................ 178 IBM PC, Primary Subset: French Canadian .................................................... 179 IBM PC, Primary Subset: Latin American ....................................................... 180 IBM PC, Primary Subset: Danish II ................................................................. 181 IBM PC, Primary Subset: Spanish II ............................................................... 182 IBM PC, Primary Subset: Latin American II .................................................... 183 IBM PC, Extended Subset: 0437 PC Character Set ....................................... 184 IBM PC, Extended Subset: 0850 PC Multilingual ........................................... 185 Multinational, ASCII (USA) .............................................................................. 186 Multinational, EBCDIC ..................................................................................... 187 ECMA Latin 1, Primary Subset: ASCII (USA) ................................................. 188 ECMA Latin 1, Primary Subset: German......................................................... 189 ECMA Latin 1, Primary Subset: Swedish ........................................................ 190 ECMA Latin 1, Primary Subset: Danish .......................................................... 191 ECMA Latin 1, Primary Subset: Norwegian .................................................... 192 ECMA Latin 1, Primary Subset: Finnish .......................................................... 193 ECMA Latin 1, Primary Subset: English (UK) ................................................. 194 ECMA Latin 1, Primary Subset: Dutch ............................................................ 195 ECMA Latin 1, Primary Subset: French .......................................................... 196 ECMA Latin 1, Primary Subset: Spanish......................................................... 197 ECMA Latin 1, Primary Subset: Italian ............................................................ 198 ECMA Latin 1, Primary Subset: Turkish .......................................................... 199 ECMA Latin 1, Primary Subset: Japanese ...................................................... 200 ECMA Latin 1, Extended Subset: Multinational .............................................. 201 ECMA Latin 1, Extended Subset: Barcode 10 cpi ........................................... 202 ECMA Latin 1, Extended Subset: Greek ......................................................... 203 ECMA Latin 1, Extended Subset: Graphic ...................................................... 204 ECMA Latin 1, Extended Subset: Scientific 10 cpi .......................................... 205 DEC Multinational, ASCII (USA) ..................................................................... 206 DEC Multinational, French .............................................................................. 207 DEC Multinational, German ............................................................................. 208 DEC Multinational, English (UK) ..................................................................... 209 DEC Multinational, Norwegian/Danish ............................................................ 210 DEC Multinational, Swedish ............................................................................ 211 DEC Multinational, Italian ................................................................................ 212 DEC Multinational, Spanish ............................................................................. 213 DEC Multinational, Japanese .......................................................................... 214 DEC Multinational, French Canadian .............................................................. 215 DEC Multinational, Dutch ................................................................................ 216 DEC Multinational, Finnish .............................................................................. 217 DEC Multinational, Swiss ................................................................................ 218 OCR A ............................................................................................................. 219 OCR B ............................................................................................................. 220 Proprinter Emulation Character Sets.......................... 221 Introduction ...................................................................................................... 221 0437 PC Character Set ................................................................................... 222 0850 PC Multilingual........................................................................................ 223 OCR A ............................................................................................................. 224 OCR B ............................................................................................................. 225 Epson Emulation Character Sets ............................... 227 Introduction ...................................................................................................... 227 0437 PC Character Set ................................................................................... 228 0850 PC Multilingual........................................................................................ 229 Epson Set, ASCII (USA) .................................................................................. 230 Epson Set, French ........................................................................................... 231 Epson Set, German ......................................................................................... 232 Epson Set, English (UK) .................................................................................. 233 Epson Set, Danish I ......................................................................................... 234 Epson Set, Swedish ........................................................................................ 235 Epson Set, Italian ............................................................................................ 236 Epson Set, Spanish I ....................................................................................... 237 Epson Set, Japanese ...................................................................................... 238 Epson Set, Norwegian ..................................................................................... 239 Epson Set, Danish II ........................................................................................ 240 Epson Set, Spanish II ...................................................................................... 241 Epson Set, Latin American I ............................................................................ 242 Epson Set, French Canadian .......................................................................... 243 Epson Set, Latin American II ........................................................................... 244 OCR A ............................................................................................................. 245 OCR B ............................................................................................................. 246 Contact Information ................................................... 247 Printronix Customer Support Center ............................................................... 247 Printronix Supplies Department ................................................................ 247 Corporate Offices ...................................................................................... 248 Introduction About this Guide This manual explains how to work with the standard emulations provided with your printer so that it works properly and efficiently. The Technical Reference Manual is designed so that you can quickly find the information you need to use and configure your Printronix® P8000 Series printer. Warnings and Special Information Read and comply with all information highlighted under special headings: WARNING Conditions that could harm you as well as damage the equipment. CAUTION Conditions that could damage the printer or related equipment. IMPORTANT Information vital to proper operation of the printer. NOTE: Information and helpful tips about printer operation. Related Product Information Refer to the following books for printer operation: • P8000 Administrator’s Manual Provides configuration instructions and descriptions and troubleshooting guidelines. • P8000 User’s Setup Guide Describes the keys on the control panel and provides quick reference information on daily printer operations such as loading paper and replacing ribbons. Italian, French, German, and Spanish are included. • P8000 Maintenance Manual This manual is not shipped with the printer, but can be ordered. It explains how to maintain and repair the LineJet printer at the field service level of maintenance. This manual covers alignments and adjustments, preventive and corrective maintenance, troubleshooting, and basic principles of operation. Software Features This section outlines many of the features available with the software described in this manual. NOTE: For software installation instructions, refer to the Administrator’s Manual. PCL-II The PCL®-II emulation software provides the following features: • Graphics and a selection of print densities. You can enable graphics mode and specify a density mode (dots per inch). 13 • Print Attributes. Characters can be bold, italic, double high, double wide, etc. • Page Formatting. PCL-II commands allow you to set line spacing, page length, and vertical forms control. • Font Typefaces. Also referred to as print modes. The five typefaces include Near Letter Quality (NLQ), Data Processing (DP), High Speed (HS), OCR A, and OCR B. • Character Sets. Forty-seven character sets are available. You can print the character sets in the different print modes. (OCR A and B character sets must be printed in OCR A and OCR B print modes.) • Bar codes. Several bar codes are available, including Code 3 of 9, Industrial 2 of 5, Interleaved 2 of 5, UPC A, EAN 8, EAN 13, UCC/EAN- 128, UPCE, Royal Mail (including KIX format), Postnet® 11.3 cpi, and Postnet 4 cpi. P-Series The P-Series emulation software provides the following features: • Graphics and a selection of print densities. You can enable graphics mode and specify a density mode (dots per inch). • Print Attributes. Characters can be bold, double high, double wide, etc. • Page Formatting. Commands allow you to set line spacing, page length, and vertical tabbing. • Font Typefaces. Also referred to as print modes. The five typefaces include: Near Letter Quality (NLQ) with or without serifs, Data Processing (DP), High Speed (HS), OCR A, and OCR B. • Different character sets are available. You can print the character sets in the different print modes. (OCR A and B character sets must be printed in OCR A and OCR B print modes.) Proprinter III XL The Proprinter® emulation software provides the following features: • Graphics and print densities. You can specify different graphics modes which use different dpi's (dots per inch). • Print Attributes. Characters can be bold, italic, double high, double wide, etc. • Page Formatting. Commands allow you to set line spacing, page length, and vertical tabbing. • Font Typefaces. Also referred to as print modes. The five typefaces include: Near Letter Quality (NLQ) with or without serifs, Data Processing (DP), High Speed (HS), OCR A, and OCR B. • Numerous character sets are available. You can print the character sets in the different print modes. (OCR A and B character sets must be printed in OCR A and OCR B print modes.) Epson FX-1050 The Epson® emulation software provides the following features: • Graphics and print densities. You can enable graphics mode and specify a density mode (dots per inch). • Print Attributes. Characters can be bold, italic, double high, double wide, etc. • Page Formatting. Epson commands allow you to set line spacing, page length, and vertical tabbing. • Font Typefaces. Also referred to as print modes. The five typefaces include: Near Letter Quality (NLQ) with or without serifs, Data Processing (DP), High Speed (HS), OCR A, and OCR B. 14 • Character Sets. Thirty character sets are available. You can print the character sets in the different print modes. (OCR A and B character sets must be printed in OCR A and OCR B print modes.) 15 16 HP PCL-II Introduction This chapter describes the HP® PCL-II emulation host control codes that are supported for your P8000 printer. Emulation refers to the ability of a printer to execute the commands of a particular printer control language. A printer control language is the coding system used to convey, manipulate, and print data. It contains character codes and command sequences that configure the emulation. In this manual, the terms emulation, printer protocol, and printer control language are synonymous. In the HP PCL-II emulation mode, your printer can print files coded for the HP PCL-II printer control language. To select the PCL-II emulation mode as the active printer emulation, select PCL-II in the ACTIVE EMULATION menu and then the PCL-II menu will appear under the EMULATION menu, as described in the Administrator’s Manual. The PCL-II emulation provides many configurable parameters. The default parameter values for this emulation are shown in Table 1. You can modify the emulation parameter values in two ways: • The PCL-II host control codes. An extensive set of PCL-II control code commands can be sent to the printer from an attached host computer via the host data stream. Most of this chapter is devoted to describing the PCL-II control code commands. • The printer configuration menus. You can modify a subset of the PCL-II emulation parameters using the printer configuration menus and control panel keys as described in the Administrator’s Manual. A parameter value set by a host control code overrides a value set from the printer's control panel. NOTE: Configuration values selected from the menus or via host control codes can be saved to memory so that they will not be lost when you power off the printer. The menu selection for saving a configuration to memory is described in the Administrator’s Manual. 17 HP PCL-II Emulation Default Settings The factory settings for the PCL-II emulation menu options are shown in Table 1. Host control codes can override the settings for these menu options. Table 1 PCL-II Menu Option Factory Settings Parameter Default Setting Primary/Secondary Character Set ID 0 Symbol Set Roman-8(8U) Pitch 10.0 cpi Density Data Processing Page Length Representation Inches/Page Face, CPI Delay Enable Graphics Density 60 dpi Max. Line Width 13.2 inches Perforation Skip Disable Display Functions Disable LF after CR Disable CR after LF Disable CR after FF Disable CR after VT Enable PTX Linefeed Disable LPI Adjust 6 LPI Page L. /Lines 66 lines Page L. /Inches 11 Inches *Reset Cmd CFG Ld Power-Up Config. *The Reset Command can also be set to Disable, Current Config, or Factory Config. See the Administrator’s Manual for more information. Switching between the Emulations The printer supports four emulations: PCL-II (the default), LinePrinter Plus®, Code V™ and IGP/PGL. The LinePrinter Plus has three protocols from which to choose: P-Series, Proprinter III XL, and Epson FX1050. You can switch between PCL-II and any of the LinePrinter Plus protocols by sending one of the following commands: 18 ESC%-00000X Switches from PCL-II to P-Series ESC%-00001X Switches from PCL-II to Proprinter III XL ESC%-00002X Switches from PCL-II to Epson FX-1050 SFCC|};K0 Switches from any of the LinePrinter Plus emulations to PCL-II NOTE: The SFCC is the Special Function Control Code. From the P-Series protocol, this code is selectable from the front panel. The default value is hex 01. For the Proprinter and Epson emulations, the SFCC is always the ESC (hex 1B) character. Configuring the PCL-II Emulation with Control Codes The remainder of this chapter describes the PCL-II printer control language codes that may be sent from a host computer attached to the printer. The escape (ESC) control code is used to select most of the programmable features. Commands and control codes sent from a host system override settings in the configuration menus. However, any configuration settings from host control codes will be gone once the printer is powered off (or reset to the default values). Host control codes are never reflected in the PCL-II configuration menu. In order to save a configuration, it is necessary to select the desired options from the front panel and save the options to one of the printers eight user-selectable configurations. The Administrator’s Manual describes the menu option for saving changes to the printer memory. Printer Feature Set Compatibility The printer uses the “Printer Control Language” which standardizes printer features and user access of these features, providing compatibility between HP printers. “Printer Control Language” structure consists of five feature levels: • Level I Print and Space • Level II EDP • Level III Word Processing • Level IV Page Formatting • Level V Enhanced Page Formatting Each PCL level supersedes features of the levels below it. The P8000 printers are Level II printers, meaning that all applications for Level I and II printers will operate correctly on your printer with no modifications. In addition to supporting Level I and Level II features, the printer supports a limited set of additional features that may not be supported by other HP products. Applications written using these additional features may not operate as intended on other HewlettPackard printers which do not have these capabilities. General Information Programmatic Printer Control Control codes, multi-character escape sequences, and parameterized escape sequences are all used to control the printers. The printers execute parameters sequentially, in the order they are received. Therefore, the order of the parameters is significant. Unrecognized escape sequences are ignored in their entirety and may cause erroneous printing since the printer may be unable to perform the requested operation. 19 Logical and Physical Pages The limits of the logical page determine the area in which printing can take place. Logical page length is set programmatically (in lines per page). Physical page length is set via the control panel and indicates the actual size of a single page. The physical page length cannot be changed programmatically. Refer to the Quick Reference Guide for more information. Table 2 Control Codes Function Symbol Binary Level Description Backspace BS 1000 II Move one column left. Horizontal Tab HT 1001 V Move the current active position to the next tab stop on the current line. The tab stops are at the left margin and every 8th column between the left and right margins. If new position crosses the right margin, the new position is set to the right margin. Line Feed LF 1010 I Move to next print line while maintaining current column position Form Feed FF 1100 I Move to first line at top of the next page while maintaining current column position Carriage Return CR 1101 I Move to the left margin on current print line Shift Out SO 1110 I Select following characters from the current secondary character font until receipt of a Shift In Shift In SI 1111 I Select following characters from the current primary character font until receipt of a Shift Out Escape ESC 11011 I The following characters are a special control sequence Escape Sequences An escape sequence consists of the ESC control code followed by one or more characters in succession. Both two-character and parameterized escape sequences control the printer. Two-character escape sequences take the form ESCX, where X is a character from the ASCII table (0 through ~). Parameterized escape sequences are structured in the following form: ESCXy[parameter]Z This sequence is explained below: ESCXy Prefix. This part of the escape sequence indicates that the escape sequence is parameterized and also specifies which type of control is being performed. “X” is referred to as the parameterized character; “y” is referred to as the group character. Parameter This string of ASCII characters specifies a value (either numeric or alphanumeric). 20 Z Terminator. This ASCII character indicates the function to which the previous parameter value applies. If this character is lower case (a,b,c, etc.), it indicates a combined escape sequence, meaning that more parameterized information will follow. If the character is upper case (A,B,C, etc.), it terminates the escape sequence string. NOTE: Brackets [ ] are shown in many of the escape sequences for clarification purposes, but are not actually part of the escape sequence. For example, the brackets in the escape sequence for selecting page length (ESC&l[1- 128]P) specify a range of values (1 through 128) for page length. To specify a page length of 35 lines, the escape sequence ESC&l35P would be sent to the printer. Combining Escape Sequences Parameterized escape sequences can be combined to save keystrokes. Combining sequences involves adding the parameter value and terminator of one or more sequences to another escape sequence. Parameterized sequences can be combined only if their prefixes are identical. When a parameter/terminator of one sequence is added to another sequence, all of the terminators except the last should be lower case. For example, to set the left and right margins using two separate escape sequences, the following two sequences would be sent: Set left margin at position 10 ESC&a10L Set right margin at position 99 ESC&a99M Using one combined escape sequence, the following would be sent to the printer: ESC&a10l99M The list below shows the escape sequences you can use with the printer. Note that the brackets [ ] used in these escape sequences are for clarification purposes only (the brackets are not actually part of the commands). FUNCTION PCL LEVEL I Display Functions Mode on Display Functions Mode off Perforation Skip Mode on Perforation Skip Mode off Print Mode Selection (10 & 16.67 cpi) Programmable reset Raster Graphics start Raster Graphics data Raster Graphics end Self-test Stroke Weight (Bold) Underline Mode on Underline Mode off ASCII CODE ESCY ESCZ ESC&I1L ESC&I0L ESC&k[0,2]S ESCE ESC*rA ESC*b[#]W[data] ESC*rB ESCz ESC[(,)]s[#]B ESC&d[DEFGLMNOTUVW\}^] ESC&d[@CHIJKPQRSWXZ[] PAGE 40 40 41 41 42 43 51 51 51 52 52 53 53 21 FUNCTION PCL LEVEL II Character Font Selection Cursor Control (absolute row) Cursor Control (absolute column) Cursor Control (relative row) Cursor Control (relative column) Horizontal Margin Selection (Left) Horizontal Margin Selection (Right) Horizontal Margin Selection (Reset) Line Spacing Logical Page Length Selection Print Pitch Selection Text Length (Vertical Margin) Selection Transparent Print Data PCL LEVEL III Character Density Selection Character Style Selection Cursor Positioning (horizontal) Cursor Positioning (vertical) Print Mode Selection (12 cpi) Raster Graphics start Additional Commands Bar Code Data Bar Code Height Bar Code Header Control Bar Code Label Placement Bar Code Selection Emulation Switching Print Mode Selection (double size) PTX Linefeed Programmable VFC Raster Graphics: Move # raster lines Raster Graphics: Resolution Raster Graphics: Horizontal Resolution Raster Graphics: Vertical Resolution Standard (Computed) VFC ASCII CODE PAGE ESC[(,)]ID ESC&a[#]R ESC&a[#]C ESC&a[+#]R ESC&a[+/-#]C ESC&a[print position]L ESC&a[print position]M ESC9 ESC&I[6,8]D ESC&I[1-128]P ESC[(,)]s[Cpi]H ESC&I[1-128]F ESC&p[# of bytes]X 37 38 38 38 38 40 40 40 41 41 42 53 53 ESC[(,)]s[0,1,-1]Q ESC[(,)]s[0,1]S ESC&a[#]H ESC&a[#]V ESC&k4S ESC*r[#]A 34 38 40 40 42 51 ESC*z[]Z ESC*z[#]H ESC*z[#]Q ESC*z[#]C ESC*z[#]V ESC%-[0000,0001,0002]X ESC&k8S ESC*t[0,1]L ESC&I[#bytes]W[data] ESC*b[#]Y ESC*t[70,140]R ESC*r[60,70,120,140]L ESC*r[72,144]L ESC&I[0-16]V 22 23 23 23 23 18 42 43 44 51 51 51 51 52 Bar Codes To print bar codes, escape sequences are sent to the printer specifying the type of code, bar code height, bar code header information, placement information, and bar code data. The following five escape sequences are used for bar code printing: 22 ESC*z#V Bar Code Selection This sequence selects the type of bar code to be used in subsequent printing of bar code data. If a number other than those available is selected, the previously selected bar code type will be used. The following table lists the bar code types available and their corresponding value field numbers. Table 3 Bar Code Types Bar Code Type Character Length Value Field No. Code 3 of 9 (default) Variable 0 Industrial 2 of 5 Variable 1 Interleaved 2 of 5 Variable 4 UPC A Fixed 8 UPC E Fixed 9 EAN 8 Fixed 10 EAN 13 Fixed 11 UCC/EAN 128 Fixed 12 Postnet Fixed 13, 14 Royal Mail (including KIX format) Variable 15, 16 NOTE: The Postnet Barcodes type 13 & 14 print 24 bars per inch. See the section on 256x Postal Barcodes for information on the 20 bars per inch and 22.5 bars per inch Postal Barcodes. ESC*z#H Bar Code Height This escape sequence defines the height of the bar code label in tenths of an inch as specified in the value field (#). To specify a bar code height of .8 inches, the ESC*z8H escape sequence would be sent to the printer. A zero in the value field specifies that bar code height is determined by the current line spacing (1/6 or 1/8 inch for 6/8 LPI respectively, or 1/3 or 1/4 inch for double- high/double-wide). The default bar code height is 0.6 inches. ESC*z#C Bar Code Label Placement This escape sequence specifies the horizontal starting location of a bar code by specifying the column number based on the currently active print pitch. The value field (#) indicates the absolute column position the bar code will begin printing. A plus or minus sign in the value field is ignored. A value field whose position is less than the current active printing position is illegal and causes the cursor to move to the next column position to the right of the current active printing position. When printing bar codes, always allow at least 1/4 inch margin in all directions from each bar code. This will limit the interference from other characters and help readability. If you need to print text and bar codes on the same line, see the Printing Bar Codes with Text discussion later in this chapter. ESC*z#Q Bar Code Header Control This sequence specifies the placement of the bar code header. A number 1 in the value field specifies that a header will be printed above the bar code label and a 2 specifies that it will be placed below the bar code. A zero in the value field specifies that no header will be printed. The printer default places the header above the bar code. 23 ESC*z Z Bar Code Label Data This sequence sends the bar code label data in the form of an alphanumeric string enclosed in angled brackets. The header (if enabled) will print in the location specified by the bar code header control sequence. NOTE: Upon termination of the bar code label data escape sequence, the printer will print all buffered bar code data and generate a carriage return. The printer automatically formats the bar code, inserts start and stop bits, and calculates and inserts the checksum (if applicable-not for Code 3 of 9, Industrial 2 of 5, or Interleaved 2 of 5 ). For UPC E bar codes, a zero (0) must be in the first position of the bar code data. Printing Bar Codes Generally, sending bar code information to the printer is performed in two steps: Step 1: Selecting the bar code printing specifications; bar code type, height, and header control information. Step 2: Moving the cursor to the desired label location and sending the bar code data. Step 1 Before positioning and printing the bar code data, the type of code, height of the label, and header placement may be specified. Once this is done, the succeeding labels will be printed using these specifications until a new type, height, or header control is specified. In other words, the bar code print specifications can be sent once and need not be sent again unless the printer is reset or new print specifications are desired. The following example specifies the print specifications for bar codes that are 0.5 inches in height, have a header above the label, and are printed in the UPC A code. ESC*z8v5h1Q ESC*z8v 5h 1Q Select UPC A code Label is to be .5 inches high Places header above bar code Notice that the last letter in the escape sequence (Q) is upper-case while the other letters in the sequence (v and h) are lower-case. (See Escape Sequences on page 20 for more information concerning combining two or more sequences.) Step 2 To print a bar code label, the cursor must be placed in the desired position and the bar code data must be sent. The following escape sequence moves the cursor to column 25, sends the data “1234567” to the printer, and initiates printing. ESC*z25c<1234567>Z ESC*z25c < 1234567 > Z Places start of label at column 25 Indicates start of bar code data Bar code data Signals end of bar code data Upper case Z initiates printing * *Note that an upper-case “Z” terminator results in the bar code being printed and an automatic carriage return (CR) being executed. Printing Multiple Labels on the Same Line Printing more than one label on the same line involves no more than positioning the cursor and sending the data for each label to be printed. Since the termination of the bar code data sequence (signalled by an upper-case Z) causes the bar code to be printed and a carriage return to be executed, all of the label 24 information must be sent in the same escape sequence. The following example shows an escape sequence used to print three labels on a single line: ESC*z5c z20c z35c Z ESC*z5c z20c z35c Z Moves cursor to column 5 Bar code data Moves cursor to column 20 Bar code data Moves cursor to column 35 Bar code data Initiates printing Printing Bar Codes with Text When printing bar codes with text, since the printer automatically generates a carriage return and line feed at the end of the terminating character (upper case Z), potential problems exist. As a general rule, for each line of bar code mixed with text, send the text information first, followed by a carriage return without a line feed (ASCII 13), and then overlay the bar code. (The carriage return is required so that the bar code cursor position will be correct.) The following example illustrates how to print text and bar codes on the same line. This example involves a three-line bar code (and three escape sequences) as shown below: ESC*z0v25c1q<12345>Z ESC*z0v 25c 1q <12345> Z Selects Code 3 of 9 Moves cursor to column 25 Specifies header placement above label Bar code data Enables printing this portion of the bar code ESC*z75CThis is textCRESC*z0q25c<12345>Z ESC*z75C This is text CR ESC*z0q 25c <12345> Z Moves cursor to column 75 Text for right of bar code Carriage return without a line feed Disables header for this portion Moves cursor to column 25 Bar code data Initiates printing this portion ESC*z25c0q<12345>Z ESC*z25c 0q <12345> Z Moves cursor to column 25 Disables header for lower portion Bar code data Initiates printing for lower portion of label NOTE: When a header is enabled, sending one line of information causes the printer to print two lines; one line containing the header along with any text you may have sent in that line, and one line containing the bar code label. When a header is enabled, no information can be printed on the same line as the bar code label. However, if the header is disabled, text can be placed next to the bar code label. For example, if you want a label and also wish to enclose the bar code with a box, you may not use automatic headers. Instead, you may set the height of the bar code to the text height and manually print the header. 25 Bar Code Width Information The following paragraphs contain information concerning the size of the printed bar codes. If you are designing a form that contains bar codes, this information may prove useful in judging how much space the bar code will occupy. The following table lists the number of characters sent by the user for each type of bar code: Table 4 Bar Code Character Bar Code Number of Characters Sent Code 3 of 9 Variable Industrial 2 of 5 Variable Interleaved 2 of 5 Variable UPC A 11 UPC E 11 EAN 8 7 EAN 13 12 UCC/EAN 128 19 Postnet 5 (6), 9(10), or 11(12) Royal Mail (incl. KIX) Variable NOTE: For Postnet Barcodes printed using the P8000 style, if 5, 9, or 11 digits are sent, your printer will automatically calculate and print the check digit. If 6, 10, or 12 digits are sent, the printer will verify the check digit. Should the check digit be inaccurate, or an invalid bar code length is sent, your P8000 printer will not attempt to print the invalid data. CODE 3 of 9 A variable-length data string of up to 32 ASCII characters may be printed using the Code 3 of 9 bar code. The string may be an odd or even length and may use any of the standard characters (specified in MILSTD-1189). If a non-valid character is used in the string, a blank non-readable bar code will be printed; non-valid characters are not substituted or deleted. Optional checksums are not inserted in the bar code. The width of the printed bar code can be approximated by the following equation: Width in inches = (number of characters)/3.14 + 0.50 INDUSTRIAL 2 of 5 A variable-length data string of up to 32 ASCII characters may be printed using the Industrial 2 of 5 bar code. The string may be an odd or even length and may use any character from 0 through 9. If a nonvalid character is used in the string, a blank non-readable bar code will be printed; non-valid characters are not substituted or deleted. Optional checksums are not inserted in the bar code. The width of the printed bar code can be approximated by the following equation: Width in inches = (number of characters)/3.7 + 0.38 INTERLEAVED 2 of 5 A variable-length data string of up to 32 ASCII characters may be printed using the Interleaved 2 of 5 bar code. The string may be an odd or even length. However, if the string is an odd length, a leading zero will 26 be inserted to make a string of an even length. Valid data characters are 0 through 9. If a non-valid character is used in the string, a blank non-readable bar code will be printed; non-valid characters are not substituted or deleted. Optional checksums are not inserted in the bar code. The width of the printed bar code can be approximated by the following equations: Width in inches = (even number of characters)/6.25 + 0.15 UPC A A fixed-length data string of 11 ASCII characters may be printed using the UPC A bar code. The string must have a length of 11 and may use any of the standard characters 0 through 9. If a non-valid character or string length is used, a blank non-readable bar code will be printed; non-valid characters are not substituted or deleted. The width of the printed bar code does not vary and is 1.56 inches. UPC E A fixed-length data string of 11 ASCII characters may be printed using the UPC E bar code. The string length must be 11 and may use any of the standard characters 0 through 9 (however, the data pattern must meet the format of UPC E bar codes; UPC E is a shortened version of very specific patterns printable with UPC A). If a non-valid character or string length is used, a blank non-readable bar code will be printed; non-valid characters are not substituted or deleted. For UPC E, a zero (0) is required in the first position of the bar code data (the number system character). The width of the printed bar code is not variable and is 0.81 inches. EAN 8 A fixed-length data string of 7 ASCII characters may be printed using the EAN 8 bar code. The string length must be 7 and may use any of the standard characters 0 through 9. If a non-valid character or string length is used, a blank non-readable bar code will be printed; non-valid characters are not substituted or deleted. The width of the printed bar code is not variable and is 1.25 inches. EAN 13 A fixed-length data string of 12 ASCII characters may be printed using the EAN 13 bar code. The string length must be 12 and may use any of the standard characters 0 through 9. If a non-valid character or string length is used, a blank non-readable bar code will be printed; non-valid characters are not substituted or deleted. The width of the printed bar code is not variable and is 1.56 inches. Royal Mail A variable length data string may be printed using the “Royal Mail 4 State Customer Code”. The string may use any character from 0 through 9 and alpha characters A through Z. A complete bar code consists of a set of distinct bars and spaces for each character followed by a checksum character and enclosed by a unique start bar, stop bar and quiet zone. A second version of the Royal Mail barcode prints with no stop bar, start bar or checksum character. The KIX format for Royal Mail does not include the start/stop code or the check digit, but will allow lowercase alpha characters a through z. UCC/EAN 128 The UCC/EAN 128 bar code contains special characters which use unique codes to identify the leading and trailing end of the bar code. EAN/UCC 128 supports a full ASCII character set and provides standard alphanumeric keyboard characters and control and special characters. The EAN/UCC 128 data structure requires an Application Identifier (AI) at the beginning of barcode data. Each AI determines the format and length of the data which follows. Refer to Table 5 for more detail. 27 Table 5 UCC/EAN 128 Application Identifiers Application Identifier (AI) Format 00 Serial Shipping Container Code n2+n18 02 Item Num. of Goods Within Another Unit n2+n14 10 Batch or Lot Number n2+an..20 11 (*) Production Date (YYMMDD) n2+n6 13 (*) Packaging Date (YYMMDD) n2+n6 15 (*) Sell By Date (Quality) (YYMMDD) n2+n6 17 (*) Expiration Date (Safety) (YYMMDD) n2+n6 20 Product Variant n2+n2 21 Serial Number n2+an..20 22 HIBCC = Quantity, Date, Batch and Link n2+an..29 Lot Number (Transitional Use) n3+n..19 240 Additional Product ID Assigned By Manufacturer n3+an..30 250 Secondary Serial Number n3+an..30 30 Quantity n2+n..8 310 (***) Net Weight, Kilograms n4+n6 311 (***) Length or 1st Dimension, Meters n4+n6 312 (***) Width, Diameter or 2nd Dimension, Meters n4+n6 313 (***) Depth, Thickness, Height or 3rd Dimension, Meters n4+n6 314 (***) Area, Square Meters n4+n6 315 (***) Volume, Liters n4+n6 316 (***) Volume, Cubic Meters n4+n6 320 (***) Net Weight, Pounds n4+n6 321 (***) Length or 1st Dimension, Inches n4+n6 322 (***) Length or 1st Dimension, Feet n4+n6 323 (***) Length or 1st Dimension, Yards n4+n6 324 (***) Width, Diameter, or 2nd Dimension, Inches n4+n6 325 (***) Width, Diameter, or 2nd Dimension, Feet n4+n6 326 (***) Width, Diameter, or 2nd Dimension, Yards n4+n6 327 (***) Depth, Thickness, Height, or 3rd Dimension, Inches n4+n6 328 (***) Depth, Thickness, Height, or 3rd Dimension, Feet n4+n6 329 (***) Depth, Thickness, Height, or 3rd Dimension, Yards n4+n6 330 (***) Gross Weight-Kilograms n4+n6 331 (***) Length or 1st Dimension, Logistics n4+n6 332(***) Width, Diameter, or 2nd Dimension, Meters, Logistics n4+6 333 (***) Depth, Thickness, Height or 3rd Dimension, Meters, Logistics n4+n6 334 (***) Area, Square Meters, Logistics n4+n6 335 (***) Gross Volume, Liters n4+n6 23 (**) 28 Content Table 5 UCC/EAN 128 Application Identifiers Application Identifier (AI) Content Format 336 (***) Gross Volume, Cubic Meters n4+n6 337 (***) Kilograms Per Square Meter n4+n6 340 (***) Gross Weight, Pounds n4+n6 341 (***) Length or 1st Dimension, Inches, Logistics n4+n6 342 (***) Length or 1st Dimension, Feet, Logistics n4+n6 343 (***) Length or 1st Dimension, Yards, Logistics n4+n6 344 (***) Width, Diameter, or 2nd Dimension, Inches, Logistics n4+n6 345 (***) Width, Diameter, or 2nd Dimension, Feet, Logistics n4+n6 346 (***) Width, Diameter, or 2nd Dimension, Yards, Logistics n4+n6 347 (***) Depth, Thickness, Height or 3rd Dimension, Inches, Logistics n4+n6 348 (***) Depth, Thickness, Height or 3rd Dimension, Feet, Logistics n4+n6 349 (***) Depth, Thickness, Height or 3rd Dimension, Yards, Logistics n4+n6 350 (***) Area, Square Inches n4+n6 351 (***) Area, Square Feet n4+n6 352 (***) Area, Square Yards n4+n6 353 (***) Area, Square Inches, Logistics n4+n6 354 (***) Area, Square Feet, Logistics n4+n6 355 (***) Area, Square Yards, Logistics n4+n6 356 (***) Net Weight, Troy Ounce n4+n6 357 (***) Net Volume, Ounces n4+n6 360 (***) Volume, Quarts n4+n6 361 (***) Volume, Gallons n4+n6 362 (***) Gross Volume, Quarts n4+n6 363 (***) Gross Volume, Gallons n4+n6 364 (***) Volume, Cubic Inches n4+n6 365 (***) Volume, Cubic Feet n4+n6 366 (***) Volume, Cubic Yards n4+n6 367 (***) Gross Volume, Cubic Inches n4+n6 368 (***) Gross Volume, Cubic Inches n4+n6 369 (***) Gross Volume, Cubic Inches n4+n6 37 Quantity of Units Contained (For Use With AI 02 Only) n2+n..8 400 Customer's Purchase Order Number n3+an..30 401 Consignment Number n3+an..30 410 Ship To (Deliver To) Location Code Using EAN 13 n3+n13 411 Bill To (Invoice To) Location Code Using EAN 13 n3+n13 412 Purchase From (Location Code of Party From Whom Goods Are Purchased) n3+n13 29 Table 5 UCC/EAN 128 Application Identifiers Application Identifier (AI) Content Format 413 Ship For UCC/EAN Location Code n3+n13 414 EAN Location Code For Physical Identification n3+n13 420 Ship To (Deliver To) Postal Code Within a Single Postal Authority n3+an..20 421 Ship To (Deliver To) Postal Code With 3-Digit ISO Country Code Prefix n3+n3+an..9 8001 Roll Products-Width, Length, Core Diameter, Direction and Splices n4+n14 8003 UPC/EAN Number and Serial Number or Returnable Asset n4+n14+an..16 8004 UCC/EAN Serial Identification n4+an..30 8005 Identifies the Price Per Unit of Measure n4+n6 8006 Component of an Article n4+n14+n2+n2 8018 Service Relation Number n4+n18 8100 Coupon Extended Code-Number System Character and Offer n4+n1+n5 8101 Coupon Extended Code-Number System Character, Offer and End of Offer n4+n1+n5+n4 8102 Coupon Extended Code-Number System Character Preceded by Zero n4+n1+n1 90 Mutually Agreed, Between Trading Partners n2+an..30 91 Intra-Company (Internal) n2+an..30 92 Intra-Company (Internal) n2+an..30 93 Intra-Company (Internal) n2+an..30 94 Intra-Company (Internal) n2+an..30 95 Internal-Carriers n2+an..30 96 Internal-Carriers n2+an..30 97 Intra-Company (Internal) n2+an..30 98 Intra-Company (Internal) n2+an..30 99 Internal n2+an..30 (*)To indicate only year and month, DD must be filled with “00” (**) Plus one digit for length indication (***) Plus one digit for decimal point indication Data Value Representation: a - alphabetic characters an - alpha-numeric characters an..3 - up to 3 alpha-numeric characters n - numeric characters n3 - 3 numeric characters, fixed length n..3 - up to 3 numeric characters US Postnet Barcodes The P8000 printer can print barcodes in three different formats. The default, 24 bars per inch, uses the same syntax as the other barcodes. It is suggested to use the ESC*Z0Q command to disable placement of a header on postal barcodes. The P8000 printer will also print barcodes using the 256X format for 20 and 22.5 bars per inch postal barcodes. See the section on 256X - US Barcodes for more details. P8000 style Postnet barcodes will automatically generate the check digit if it is not present. The 256Xcompatibility barcodes require the host to generate the check digit. If a non-valid character or string length is used, a blank non-readable bar code will be printed; non-valid characters are not substituted or deleted. 30 The width of the printed bar code is not variable and is 1.33 (5 digit), 2.17 (9 digit), or 2.59 (11 digit) inches. 256X US POSTNET BAR CODE The US POSTNET Bar Code is an HP character set which meets the US Postal Office specifications for Postnet bar coding, including the latest Delivery Point Bar Code, or DPBC. US POSTNET Bar Codes print at 4.0 cpi (20 bars per inch) and 11.3 cpi (22.5 bars per inch). Both bar codes are printed by replacing normal printable characters with vertical bars. Both options use different characters to represent the desired bar codes, as a result the methods by which they are produced are incompatible. 11.3 CPI (22.5 bars per inch) US POSTNET BAR CODE Font Selection You may select either of the US POSTNET character sets from either the front panel or through escape sequences. (Refer to the Administrator’s Manual for details on front panel menus.) The following escape sequence will configure the 11.3 cpi POSTNET BAR CODE as a secondary font: ESC)1KESC)s11.3H The sequence above sets the secondary font symbol set to 11.3 cpi POSTNET BAR CODE, and sets the pitch to 11.3 cpi. Once the Secondary character set is configured for 11.3 cpi Postnet Bar Codes, the Shift Out command can be used to activate the bar codes: Shift Out: hex 0E After the bar code is printed, the normal print mode is activated by using the Shift In command: Shift In: hex 0F NOTE: It is recommended setting the US POSTNET Bar Code character set as the secondary set, with the normal operation mode as the primary font. Printing 11.3 CPI US POSTNET Bar Code Information The US POSTNET BAR CODES represent digits 0 - 9 with five vertical bars. Each digit consists of two long bars (1's) and three short bars (0's). The Delivery Point Bar Code font is designed to be printed only at 11.3 cpi or 22.5 bars per inch. A Delivery Point Bar Code is an eleven digit postal code. (For five or nine postal bar codes, use the 4.0 cpi US POSTNET Bar Code.) The eleven numeric characters are: ZIP + 4 + 2 Frame Bar Correction Digit 0 1 2 3 4 5 6 7 8 9 1 1 11000 00011 00101 00110 01001 01010 01100 10001 10010 10100 00011 00101 00 = = ~ \ (5C/h) 01 = = ~ (7E/h) } 10 = = } (7D/h) { = { (7B/h) 11 = Frame Bar 1 ‘ = ‘ (60/h) = ^ (5E/h) 31 NOTE: Each digit is five bars, with each printable character being two bars. Thus, 2 1/2 characters are needed to print one digit. To make the bar code scannable, you must add frame bars and a check digit. The check digit is calculated by adding all of the digits and subtracting the sum from the next highest multiple of ten. Consequently, the sum of the eleven digits, and the check digit, will be an even multiple of ten. The printer does not calculate the check digit or automatically generate frame bars. They must be generated by the computer resident software and sent to the printer. To do this, it is necessary to design a program that will convert a pair of digits into ten vertical bars. Follow the example below to convert a ZIP Code into a bar code: 1. Calculate the check digit for the ZIP Code 45834-8844-70: a. Add the digits of the ZIP code: 4+5+8+3+4+8+8+4+4+7+0 = 51 b. Subtract from the next highest multiple of ten: 60-51 = 9 The check digit is 9, so the number for conversion is 45834-8844-709. 2. Separate the ZIP Code + digit into digit pairs: 45834-8844-709 = 45 83 48 84 47 09 3. Convert the digit pairs into binary code: Example: 45 = 01001 01010 4. Convert the binary code into pairs: 01001 01010 = 01 00 10 10 10 5. Convert each pair into its text equivalent: 01 00 10 10 10 = }~{{{ 6. Add the frame bars. This can be done in one of two ways: Method 1 (Table 6) uses the frame bars as separate characters, and Method 2 (Table 7) “links” the frame bars to the first and last characters: 32 Table 6 Method 1 ZIP Code + digit Frame Bar + Digit Pairs Frame Bar 45 83 48 84 47 09 Binary Code Conversion Text Equivalent 1 \ 45 01 00 10 10 10 }~{{{ 83 10 01 00 01 10 {}~}{ 48 01 00 11 00 10 }~`~{ 84 10 01 00 10 01 {}~{} 47 01 00 11 00 01 }~}~} 09 11 00 01 01 00 `~}}~ 1 ^ Frame Bar Converted ZIP Code (Text To Printer) SO\}~{{{{}~}{}~`~{{}~{}}~}~}`~}}~^SI Note: SO = Shift Out (hex 0E), and SI = Shift In (hex 0F) Table 7 Method 2 ZIP Code + digit Frame Bar + Digit Pairs Frame Bar + 4 45 83 48 84 47 09 Binary Code Conversion Symbol Equivalent 10 10 01 {{} 58 01 01 01 00 10 }}}~{ 34 00 11 00 10 01 ~`~{} 88 10 01 01 00 10 {}}~{ 44 01 00 10 10 01 }~{{} 79 10 00 11 10 00 {~`{~ 10 10 01 {{} 9 + Frame Bar Converted ZIP Code (Text To Printer) SO{{}}}}~{~`~{}{}}~{}~{{}{~`{~{{}SI Note: SO = Shift Out (hex 0E), and SI = Shift In (hex 0F) 4.0 CPI (20 bars per inch) US POSTNET Bar Code Font Selection You may select either of the US POSTNET character sets from the front panel, or through escape sequences. (Refer to your Administrator’s Manual for details on front panel menus.) The following escape sequence will configure the 4.0 cpi POSTNET BAR CODE as a secondary font: ESC)0K (Compatible with 256XC series printers.) ESC)0KESC)s4.0H (Compatible with C235XA series printers.) 33 The sequence above sets the secondary font symbol set to 4.0 cpi POSTNET BAR CODE, and sets the pitch to 4.0 cpi. Once the Secondary character set is configured for 4.0 CPI Postnet Bar Codes, the Shift Out command can be used to activate the bar codes: Shift Out: hex 0E After the bar code is printed, the normal print mode is activated by using the Shift In command: Shift In: hex 0F NOTE: It is recommended setting the US POSTNET Bar Code character set as the secondary set, with the normal operation mode as the primary font. Perform the following steps to determine the check digit for 45834-8844-70: 1. Calculate the check digit: Add the digits of the postal code: 4+5+8+3+4+8+8+4+4+7+0 = 51 2. Subtract from the next highest multiple of ten: 60 - 51 = 9 The check digit is 9. 3. Text sent to Printer: SONUL458348844709.SI SO = Shift Out (hex 0E) NUL = Nul (hex 00) SI = Shift In (hex 0F) Character Density Selection (PCL Level III) Standard-density print, high-density print, and high-speed draft printing can be specified using the following escape sequences: Primary Selection ESC(s0Q Select Standard-Density (12 x 9 dot matrix, 120 x 72 dpi) for the primary font ESC(s1Q Select High-Density (18 x 12 dot matrix, 180 x 96 dpi) for the primary font ESC(s-1Q Select High-speed Draft Printing (12 x 6 dot matrix, 120 x 48 dpi) for the primary font Secondary Selection ESC)s0Q Select Standard-Density (12 x 9 dot matrix, 120 x 72 dpi) for the secondary font ESC)s1Q Select High-Density (18 x 12 dot matrix, 180 x 96 dpi) for the secondary font ESC)s-1Q Select High-speed Draft Printing (12 x 6 dot matrix, 120 x 48 dpi) for the secondary font The default density is that of the default font specified from the control panel. If the symbol set selected is not available in the requested density, the printer will print blank space. However, OCR-A, OCR-B, and Postal Barcodes force density changes to ensure scanability. When draft printing is selected, the printer prints less dots vertically (5 dots). This reduction in dots results in an increase in print speed of up to 30%. ESC(0UESC(s10h0s-1Q To cue high-speed draft with Roman Extension: ESC(0EESC(s10h0s-1Q The following table lists all the Symbol Sets available to the PCL II Emulation. Each Symbol Set is followed by its selection Code, and the Characters Per Inch (CPI) available in it. With the exception of OCR-A and OCR-B, selecting a symbol set in a CPI combination not listed in the chart below will result in spaces being printed in place of the desired character. 34 Table 8 Available Symbol Sets Name Code CPI in High Speed (HS), Data Processing (DP) and Near Letter Quality (NLQ) Roman-8 8U 5 - 20 cpi1 in HS, DP and NLQ Turkish-8 8T 5 - 20 cpi1 in HS, DP and NLQ Arab-8 8V 5 - 20 cpi1 in DP and NLQ; 10 cpi in HS only Cyrillic 8R 5 - 20 cpi1 in HS, DP and NLQ PC858 MtLi 13U 5 - 20 cpi1 in HS, DP and NLQ MC Text 12J 5 - 20 cpi1 in HS, DP and NLQ Roman-9 4U 5 - 20 cpi1 in HS, DP and NLQ Latin-9 9N 5 - 20 cpi1 in HS, DP and NLQ Win 3.0Lat-1 9U 5 - 20 cpi1 in HS, DP and NLQ Japan Postnet 15Y 4 cpi in NLQ only Katakana Post n/a2 11.25 cpi in NLQ only ASCII 0U 5 - 20 cpi1 in HS, DP and NLQ Math Sym 0A/0M 5 - 20 cpi1 in HS, DP and NLQ LineDraw 0B/0L 5 - 20 cpi1 in DP only ISO Den/Nor 0D 5 - 20 cpi1 in HS, DP and NLQ Roman Ext. 0E 5 - 20 cpi1 in HS, DP and NLQ ISO UK 1E 5 - 20 cpi1 in HS, DP and NLQ ISO France 0F 5 - 20 cpi1 in HS, DP and NLQ ISO German 0G 5 - 20 cpi1 in HS, DP and NLQ Hebrew 0H 5 - 20 cpi1 in HS, DP and NLQ Japan ASCII 0K 5 - 20 cpi1 in HS, DP and NLQ Katakana 1K 10 cpi in DP and NLQ only Block Char 1L 5 - 20 cpi1 in DP only OCR-A 0O 10 cpi in OCR typeface only OCR-B 1O 10 cpi in OCR typeface only ISO Swe/Fin 0S 5 - 20 cpi1 in HS, DP and NLQ ISO Spain 1S 5 - 20 cpi1 in HS, DP and NLQ ISO Italian 0I 5 - 20 cpi1 in HS, DP and NLQ ISO Portugu 4S 5 - 20 cpi1 in HS, DP and NLQ 35 Table 8 Available Symbol Sets Name 36 Code CPI in High Speed (HS), Data Processing (DP) and Near Letter Quality (NLQ) Latin-1 0N 5 - 20 cpi1 in HS, DP and NLQ Latin-2 2N 5 - 20 cpi1 in HS, DP and NLQ Latin-5 5N 5 - 20 cpi1 in HS, DP and NLQ Latin-6 6N 5 - 20 cpi1 in HS, DP and NLQ Baltic 19L 5 - 20 cpi1 in HS, DP and NLQ PC8 DanNor 11U 5 - 20 cpi1 in HS, DP and NLQ PC8 Cd437 10U 5 - 20 cpi1 in HS, DP and NLQ PC850 MtLi 12U 5 - 20 cpi1 in HS, DP and NLQ PC851 LtGk 12G 5 - 20 cpi1 in HS, DP and NLQ PC852 Lat2 17U 5 - 20 cpi1 in HS, DP and NLQ PC Turkish 9T 5 - 20 cpi1 in HS, DP and NLQ PC Hebrew 15H 5 - 20 cpi1 in HS, DP and NLQ PC Lat/Ara 10V 5 - 20 cpi1 in DP and NLQ; 10 cpi in HS only PC Cyrillic 3R 5 - 20 cpi1 in HS, DP and NLQ Win3.1Lat1 19U 5 - 20 cpi1 in HS, DP and NLQ Win3.1Lat-2 9E 5 - 20 cpi1 in HS, DP and NLQ Win3.1Lat-5 5T 5 - 20 cpi1 in HS, DP and NLQ Math-8 8M 5 - 20 cpi1 in DP and NLQ only PS Math 5M 5 - 20 cpi1 in DP and NLQ only Greek 7 12N 5 - 20 cpi1 in HS, DP and NLQ Postnet4 15Y 4 cpi in NLQ only Postnet11.25 1K 11.25 cpi in NLQ only Greek-8 8G 5 - 20 cpi1 in HS, DP and NLQ Hebrew-8 8H 5 - 20 cpi1 in HS, DP and NLQ Katakana-8 8K 10 cpi in DP and NLQ only DEC 256 Greek n/a2 5 - 20 cpi1 in HS, DP and NLQ ELOT 928 Greek n/a2 5 - 20 cpi1 in HS, DP and NLQ Greek 3 n/a2 5 - 20 cpi1 in HS, DP and NLQ Table 8 Available Symbol Sets Name CPI in High Speed (HS), Data Processing (DP) and Near Letter Quality (NLQ) Code ABY Greek n/a2 5 - 20 cpi1 in HS, DP and NLQ ABG Greek n/a2 5 - 20 cpi1 in HS, DP and NLQ ELOT 927 Greek n/a2 5 - 20 cpi1 in HS, DP and NLQ Greek 437 n/a2 5 - 20 cpi1 in HS, DP and NLQ Greek 8859-7 n/a2 5 - 20 cpi1 in HS, DP and NLQ 5 - 20 cpi1 = NOTES 5, 10, 12, 13.3, 15, 16.67, 20 cpi n/a2 = not applicable. There is no designated code for this font; you can select it only from the control panel. Character Font Selection The printer can print several different character sets (fonts). By performing a printer self-test, you can see which fonts are installed in your printer. You may specify any of these fonts from an application. On the self-test printout, each available character font is printed along with a parameter number to the left of the printed font. NOTE: Many earlier models of HP printers could not select certain combinations of character sets. Your P8000 printer does not have this limitation. The P8000 printer produces different characters than the previous models, and your application may be requesting the old character set. You will need to modify your application's settings to prevent it from selecting the old character set. There are two ways to select a font from those available: • By entering the parameter number via the control panel (function 1 = primary character set; function 2 = secondary character set) • By specifying the attributes of the desired fonts using escape sequences. The list below contains the font attributes, listed in order of descending priority: • Symbol Set (ASCII, Roman-8, Line Draw, etc.) • Pitch (10,12,13.3,15,16.67, 20) • Style (Upright/Italic) • Density (High-Speed, Near Letter Quality) The attributes are specified for both primary and secondary fonts so that you may switch between the primary and secondary fonts using the Shift Out (SO) and Shift In (SI) control codes. Notice that the only difference between the primary and secondary font escape sequences is the direction of the parentheses. The left parenthesis “(“ is used for primary fonts and the right parenthesis “)” for secondary. Upon receiving these font attribute commands, the printer selects the best fitting font from those available. It is not necessary to specify all four font attributes when selecting a font. If any of the attributes are not specified, the printer defaults to those attributes last specified (or, if none have been specified, from the 37 control panel default font). For example, if you wish to select a font without selecting a print pitch, the print pitch last specified will be in effect. If you had not previously specified a print pitch, the printer will use the print pitch of the default font that was last specified from the control panel (provided that the particular symbol set selected is available in the current pitch). The escape sequences used for specifying the character font attributes are explained in the following paragraphs. Symbol Set Selection The printer allows you to select a symbol set. A symbol set is a set of characters that are mapped to certain locations in the printer's memory. Symbol sets differ from one another in the characters contained in the set and in their locations within memory. The default symbol set is that of the default font specified from the control panel. The following escape sequences are used to specify the primary and secondary symbol sets: ESC(ID Select symbol set for primary character font ESC)ID Select symbol set for secondary character font Table 8 lists the codes needed to select each symbol set. For example, to select the Roman-8 symbol set for the primary font, you would send the ESC(8U escape sequence. To select OCR-B for the secondary font, you would send ESC)1O to the printer. An ASCII symbol set table is provided in Appendix A. NOTE: Any number of fonts may be printed on each line, but to do this, each font must be the same pitch and typeface. That is, only one print pitch, or typeface is allowed per line. Character Overstrike To create special symbols and underline selected portions of your output, one character (maximum) may be printed over another on a character-by- character or line-by-line basis. A character overstrike is accomplished using either the backspace control code or a carriage return with no line feed. The overstrike print line will be held in the print buffer and will be merged with the next line to form a single printed line with superimposed characters. Attempting to print more than two characters in any one print location will result in a loss of data integrity. (Only the last two characters received will be retained.) When the automatic underlining enhancement is used (ESC&dD), the underlined character is not considered an overstrike character. Therefore, if the underlining enhancement was used to underline a character, another character could still be printed over it without risking data loss. Character Style Selection The printer has two types of character styles: upright and italic. The following escape sequences select either the upright or the italic print style for the primary and secondary character fonts: ESC(s0S Selects the upright style for the primary font ESC(s1S Selects the italic style for the primary font ESC)s0S Selects the upright style for the secondary font ESC)s1S Selects the italic style for the secondary font Italics cannot be selected or saved from the control panel. The printer will default to the upright style when the printer is first powered on. Changing emulations, loading a configuration, or sending the ESCE command to the printer will cancel the italic style for the primary and secondary fonts. Cursor Control Absolute and relative cursor control are provided for the printer. Cursor moves are made in the current active pitch and current active vertical spacing. The following escape sequences perform these functions: 38 Absolute Vertical Cursor Position in Rows ESC&a#R Move cursor to absolute vertical cursor position in rows (where # is an unsigned integer) Relative Vertical Cursor Position in Rows ESC&a[+#]R Move cursor vertically in rows relative to the current position (where # is a signed [+ only] integer) Absolute Vertical Cursor Position in Decipoints ESC&a#V Move cursor to absolute vertical cursor position in decipoints (where # = x/720 inch increments). Fractional decipoint values are not allowed. Relative Vertical Cursor Position in Decipoints ESC&a[+/-#]V Move cursor vertically in decipoints relative to the current position (where # is a signed [+/-] integer at x/720 inch increments). Fractional decipoint values are not allowed. Absolute Horizontal Cursor Position in Columns ESC&a#C Move cursor to absolute horizontal cursor position in columns (where # is an unsigned integer) Relative Horizontal Cursor Position in Columns ESC&a[+/-#]C Move cursor horizontally in columns relative to the current position (where # is a signed [+/-] integer) Absolute Horizontal Cursor Position in Decipoints ESC&a#H Move cursor to absolute horizontal cursor position in decipoints (where # = x/720 inch increments). Fractional decipoint values are not allowed. Relative Horizontal Cursor Position in Decipoints ESC&a[+/-#]H Move cursor horizontally in decipoints relative to the current position (where # is a signed [+/-] integer at x/720 inch increments). Fractional decipoint values are not allowed. NOTE: A plus (+) or minus (-) sign in front of the value indicates that the new position is relative to the current active position. A (+) sign means the new position is to the right (horizontal) or that paper motion is forward (vertical). A (-) sign means that the new cursor position is to the left (horizontal) or backwards (vertical). The paper cannot be moved backwards past the top- of-form. The vertical cursor positioning commands move the current active position to the same column on a new line; the vertical movement is based on the active vertical line spacing or x/720 inch line spacing. The horizontal cursor positioning commands move the current active position to a new column on the same line; the horizontal movement is based on the active horizontal print pitch or x/720 inch horizontal spacing. The first column/row within a line/page is column/row zero. Therefore, the upper left-most position is position (0,0). This escape sequence ignores margins and can therefore be used to set the current active position to any location within the printer's physical limits. If a request is made for a location outside the printer's physical limits, the current active position is moved to the appropriate limit. 39 Cursor Positioning The Cursor Positioning commands are used to move the cursor horizontally or vertically in 1/720 inch increments. Absolute and relative positions are supported, but not fractional decimals. Do not use Cursor Positioning commands to go beyond page boundaries. Horizontal ESC&a[#]H Vertical ESC&a[#]V Reverse paper motion may occur if vertical positioning is set to a value higher than the current position. NOTE: After a Cursor Positioning command, the backspace commands do not function. Display Functions Mode (PCL Level I) The display functions mode can be entered using the ESCY sequence. In the display functions mode, the printer prints representative character symbols for the control code characters instead of actually executing the control characters. In this mode, the carriage return (CR) control character will cause a CR symbol to be printed and an actual carriage return and line feed to be performed. The display functions mode can be exited by sending an ESCZ sequence. The ESCZ will be printed before the mode is terminated. Display Functions Mode “off” is the printer default state. NOTE: The system driver may only allow the printer to print one line in the display functions mode. When the printer is printing in high-speed draft mode, display function characters will not be printed. Horizontal Margin Selection Absolute left and right margin selection is accomplished using the following escape sequences: ESC&a[print position]L Set left margin ESC&a[print position]M Set right margin The print position specified indicates a decimal number in the range 0 through 131 @ 10cpi (0 - 65 for Double-size, 5 cpi, 0-219 for compressed, 16.67 cpi). The print position represents the column using the print pitch active when the margin is set. For example, if the character pitch is 10 characters/inch and the left margin is set to column 20, the left margin will be two inches from the left physical limit of the printer. If the pitch is then changed to 5 characters/inch, the left margin would still be in the same logical position, but column 20 would be four inches from the left physical limit of the printer instead of 2 inches. Margins can be set at any column, regardless of the present printing position. If the new margin selected is to the right of the current print position, then the new setting takes effect immediately. If the new margin setting is to the left of the current print position, then the new setting does not take effect until the cursor is reset to zero. The first column within a line is designated column 0. If a print position greater (or less) than the printer's physical limit is specified, the right (or left) margin will be set to the limits of the printer. Power-on and set the margins to the maximum limits. Commands are ignored if the result would place the left margin to the right of the right margin. The only way to move the current active position outside the margins is by using the escape sequences for horizontal cursor control. To release the right margin use one of the following escape sequences: ESC&a132M for 10 cpi ESC&a158M for 12 cpi ESC&a175M for 13.3 cpi ESC&a198M for 15 cpi 40 ESC&a220M for 16.7 cpi The ESC9 command resets the left and right margins. The left margin is set to the left edge of the logical page (column 0) and the right margin is set to the right edge of the logical page. Line Spacing Vertical line spacing of 6 or 8 LPI (lines per inch) can be selected either from the control panel or remotely using the ESC&l[6 or 8]D sequence. When the printer is reset, the vertical line spacing is as set from the control panel. If a parameter other than 6 or 8 is entered, the command is ignored and no line spacing change is made. NOTE: Changing the line spacing causes the standard VFC table to be recalculated. Logical Page Length Selection (PCL Level II) Two page length definitions exist for the printer; physical page length and logical page length. The physical page length is the length of the paper in inches. The printer also allows you to set page length in lines per page. The logical page length is that which is received via an escape sequence and is calculated in lines per page. Therefore, one physical page can contain more than one logical page. The default logical page length is the physical page length. In most cases, formatting problems can be solved by changing the physical page length and using the default logical page length. NOTE: When loading a different size of form in the printer, it is usually best to have the operator set the physical page (from the control panel) to the actual size of the paper rather than programmatically setting the logical page to match the length of the new form (and leaving the physical page length at its previous value). This practice avoids problems if a paper-out occurs. The logical page length is set using the ESC&l[1-128]P sequence, where the value field (1-128) is the desired number of lines per page. This command also defaults the text length to be one inch less than the logical page length, unless the logical page length is one inch or less, in which case the text length is set equal to the page length. Requests for a page length of zero cause the logical page length to equal the physical page length. Requests for a page length greater than 128 are ignored. Although the logical page is specified in number of lines, this number represents the space occupied by that many lines (using the line spacing that was effective at the time the logical page length was specified). Therefore, if a logical page length of 66 lines is specified and the line spacing is currently at 6 LPI, the logical page length is 11 inches. If the line spacing is changed (to 8 LPI) in the middle of the page, the actual length of the page would still be 11 inches but the number of print lines would be 88 (8 LPI x 11 inches). Before changing the page length, it is recommended that a VFC select of channel 0 be performed. This will bring the printer to the top of the next physical page (unless the printer is already at the top of the physical page). Changing the logical page length changes the standard VFC table. Perforation Skip Mode (PCL Level I) When perforation skip is enabled, the printer skips to the next Top of Form if the bottom margin is entered following a line feed. The following escape sequences enable and disable the perforation skip mode: ESC&l1L Enable perforation skip mode ESC&l0L Disable perforation skip mode 41 If a programmable VFC is enabled, the end of text is determined by the first occurrence of channel 2. If channel 2 is completely clear, the end of text is the end of the page (that is, there is no perforation region). The text length defaults to one inch less than the logical page length unless the text length has been specified with the ESC&l[1-128]F sequence. Perforation skip mode defaults as configured from the control panel. When the perforation skip mode is disabled, the printer will print in the margin space below the desired bottom of text. This can be avoided if a VFC select to the next Top of Form is performed immediately following the last desired line of text on the page. NOTE: Many systems perform an automatic page eject which overrides the printer's perforation skip mode. If the user desires to print in the perforation skip region, the system's automatic page eject must be disabled. Print Mode Selection The standard, compressed, and double-high/double-wide print modes are selected using the ESC&k[0,2,4,8]S sequence as shown in Table 9. This escape sequence affects both the primary and secondary character fonts. The default print mode is that of the default font specified from the control panel. Only one print mode is allowed per line. Table 9 Print Mode Selection Horizontal Pitch (in characters/inch) Mode Vertical Pitch (in lines/inch)* 0 10.0 6 or 8 2 16.67 6 or 8 4 12.0 6 or 8 8** 5.0 3 or 4 * Dependent on current line spacing. ** Double high/double wide character set selection. Print Pitch Selection Print pitch is specified using the following escape sequences: ESC(s[5,10,12,13.3,15,16.7,20.0]H Select print pitch for primary character font ESC)s[5,10,12,13.3,15,16.7,20.0]H Select print pitch for secondary character font When specifying a pitch, if no font with the exact size specified is available, the next larger pitch will be designated. If a larger pitch does not exist, the pitch will be set to 16.67. Only one pitch per line may be selected. The default print pitch is that of the primary font specified from the control panel. NOTE: Refer to the Administrator’s Manual to see which pitches are available for different symbol set and typeface combinations. Printing in the Hex 80 through Hex FF Region The P8000 printer exhibits different behaviors as it processes characters in the hex 80 through FF range. Behavior is based upon the symbol set of the active font. If the symbol set of the active font is 7-bit, characters in the hex 80 through FF range will be ignored. If the symbol set is 8-bit, the printer will attempt to process the characters. 42 There are two different types of 8-bit sets. Some have characters that are printable in the hex 80 through 9F region, while others do not. If the active symbol set does not have printables in the hex 80 through 9F range, the characters are ignored. To determine symbol set properties, perform a symbol set print from the PCL menu. 7-bit sets print only one line of characters, while 8-bit sets print two. 8- bit sets, with printables in the hex 80 through 9F range, print characters in the space below the control code on the first line. Those without printables in that range leave the area under the control codes blank. PTX Linefeed Determines the vertical text alignment when a Linefeed command is sent. ESC*t1L Enabled ESC*t0L Disabled When PTX Linefeed is enabled, the Linefeed moves to the next line as calculated from the Top of Form position, thereby retaining vertical text alignment. When printing graphics or bar codes, you may want to set the PTX Linefeed parameter to Enable to maintain text alignment. When PTX Linefeed is disabled, the Linefeed is to be performed as calculated from the bottom of the graphics or barcode, thereby disrupting the vertical text alignment. See Figure 1 for an example of this parameter enabled and disabled. PTX Linefeed Disabled PTX Linefeed Enabled LINE 1 LINE 2 LINE 1 Linefeed LINE 3 LINE 2 Linefeed LINE 3 Figure 1 PTX Linefeed Programmable Reset The programmable reset escape sequence (ESCE*) causes the printer to eject paper to the top-of-form (position 0,0) if not already at top-of-form. This command resets all current printer configuration values to the following states. The printer remains on-line after a programmable reset. When the printer is reset, it is set to a known state as follows: • Primary and secondary character sets (fonts) as configured from the control panel. • Vertical line spacing (6/8 LPI) as configured from the control panel. • Paper moves to the next Top of Form position (if not currently at Top of Form). • Data buffer is printed and then the buffer is cleared. • Standard VFC channel assignments selected as defined by physical page length. • Margins set at maximum limits and/or Left margin set at first column (0). • Physical page length remains as configured from the control panel. • Logical page length = physical page length • Text length = logical page length minus one inch 43 • All character font attributes (symbol set, pitch, style, and density) default to the character font configured from the control panel. • Display functions off and Underline enhance disabled. • Perforation skip mode as configured from the control panel. • Enable/Disable Label Card as configured from control panel. • Printronix linefeed emulation as configured from control panel. • Raster graphics horizontal resolution as configured from the control panel. Vertical resolution set to 72 dots per inch. *The Reset Command can also be set to Disable, Current Config, or Factory Config. See the Administrator’s Manual for more information. Programmable VFC Programmable VFC allows the user to specify paper movement information other than the standard VFC definitions shown in Table 12. VFC information is stored in the memory (RAM) table just as the standard VFC is, only the bytes of information are loaded into RAM using the following escape sequence: ESC&l[byte count]W[VFC data] The byte count parameter specifies the number (in decimal 0 - 255) of VFC data bytes to expect immediately following the termination of the escape sequence. NOTE: An even byte count must be indicated. If an odd byte count is indicated, the VFC table in RAM will not be overwritten and the data bytes following the ESC sequence are read and discarded. VFC data is the binary data which is loaded into the VFC table in RAM. These 8-bit bytes are sent in the following order following the ESC sequence terminator: the most significant byte of the first word followed by the least significant byte of the first word, followed by the most significant byte of the second word, etc. The most significant bit of each word is channel 16 and the least significant bit of each word is channel 1. VFC Data = (MS byte) (LS byte) (MS byte) (LS byte) . . . (word 1 = line 1) (word 2 = line 2) . . . Once the VFC has been loaded into the RAM table, the VFC channels are selected using the ESC&l[0 through 16]V sequence in the same manner as the standard VFC. The standard and programmable VFC both use the same table in RAM. Resetting the printer causes the standard VFC to be recalculated using the current page and text (form) length and a new table to be overwritten in RAM. The VFC table is also recalculated when the line spacing, text length, or page length changes. NOTE: If the I/O is configured for 7 bit data, channels 8 and 16 cannot be downloaded with confidence since the eighth bit is used for the communication protocol. Selecting channels 8 or 16 for 7 bit data is not recommended. Special VFC Considerations Before loading a VFC table, it is recommended that a VFC select of channel 0 be performed. This will bring the printer to the top of the physical page. When a programmed VFC is loaded into RAM, the logical page length is automatically calculated using the following formula: Logical Page Length (in number of lines) = byte count /2 The example on page 49 shows a VFC table which uses “standard” VFC definitions and also illustrates a programmable VFC. Example: Defining a 3.5 inch form at six lines per inch. 1 inch = 6 lines x 3.5 inches = 21 lines 44 Programmable VFC Using PCL Programmable VFC's using PCL seem to cause a lot of problems and misunderstandings. Most of the misunderstanding concerns the use of the escape sequence used to set the VFC file. This escape sequence is used to override the default VFC of the printer. This escape sequence can be hard- coded into a program or ASCII file. VFC's are best understood by reviewing an actual example of how to implement them. For this discussion, the example consists of a 3.5 inch form at six lines per inch with several different channels defined for use on the form to be printed. 1 inch = 6 lines per inch x 3.5 inches = 21 lines; therefore this would be a 21 line form. NOTE: The TEXT LENGTH command could be used in conjunction with the standard VFC and accomplish the above requirements. The assumption is there are reasons to use a customized VFC; this example has been simplified for clarification purposes. First, establish the VFC length: with a 3.5” form and 6 LPI print, we have 21 potential lines of print (3.5 x 6 = 21). Refer to the following figure for an example of the desired finished output. There are many methods to accomplish this task. The simplest way is to provide a “1” in CH3 (Channel 3) for all possible print lines and simply call CH3 for each line (including blank lines). This is called “line counting” and leaves the burden of positioning with the programmer (adding or deleting a line causes an adjustment elsewhere to be made). EXAMPLE FORM Line 1 Company name Line 2 Street address Line 3 Line 4 Line 5 Line 6 Line 7 Opening line Line 8 Line 9 Line 10 Body Line 11 Body Line 12 Body Line 13 Line 14 Line 15 Line 16 Line 17 Closing line Line 18 Line 19 Line 20 P.S. line Line 21 A second method involves only providing a “1” in CH3 where print will occur. The programmer then simply calls CH3 and the blank lines are skipped. There still is no flexibility for adding or deleting lines without VFC modification, but line counting is minimized. 45 A third method involves assigning VFC channels to each section of the letter and performing a call to CH3 within each section. To do this, the manufacturer highly recommends following these guidelines: • CH1 should always define TOF and must be present for a valid load. • CH2 should always define BOF allowing for vertical margin (if any) and must be present for valid paper out conditions. • CH3 should be present for any potential print line except in the vertical margin area (if any). For this example, CH1 will occur at line 1 and is aligned with the Company Name. We will arbitrarily assign CH4 to occur at line 7 (Opening Line), CH5 to occur at line 10 (Body), CH6 to occur on line 17 (Closing Line) and CH7 to occur on line 20 (P.S. Line). With the above channel assignments in mind, the programmer would call CH1 to begin the letter. After printing the name and address (using calls to CH3 to “move” to each line) the programmer would call CH4 to skip to line 7 and print the opening line. Next, a call is made to CH5 to skip to line 10 and print the body, CH6 to print the closing and CH7 to print the P.S. line. This gives each section flexibility by allowing variable sizes, limited by the physical room available before interfering with the next section and avoiding the drudgery of line count. The above VFC would look like: Channel 1 Line 1 1 2 3 Line 2 1 Line 3 1 Line 4 1 Line 5 1 Line 6 1 Line 7 1 Line 8 1 Line 9 1 Line 10 1 Line 11 1 Line 12 1 Line 13 1 Line 14 1 Line 15 1 Line 16 1 Line 17 1 Line 18 1 Line 19 1 Line 20 Line 21 4 5 6 7 8 9 10 11 12 13 14 15 16 1 1 1 1 1 1 1 1 NOTE: A “1” corresponds to a hole punched in a physical paper tape. Notice that for each line channel 3 is selected, this would select a single space advance. A 1 could be placed in any or all other channels and the VFC would still be valid since the printer will only look at the channel selected and advance to the next line that contained a 1 in that channel. For example, if the 46 printer was on line 2 and channel 7 was selected, the printer would advance or slew down to line 20 which is the first line where there is a “1” in channel 7. The next step would be to convert the above VFC definition into the escape sequence format. The VFC data portion of the escape sequence reverses the order of the channels. Once reversed, the 16 bits are then divided into two, 8- bit bytes, with channel 16 being the Most Significant Bit (MSB) of the word and channel 1 the Least Significant Bit (LSB) of the word. Refer to Table 10. Since the escape sequence requires the VFC data to be in ASCII format this binary data must be converted to ASCII. As in our example, many characters may convert to “unprintable” ASCII characters (below ASCII OCTAL 037). Refer to the ASCII Symbol Set chart in Appendix A. Entering unprintable data can be done in several ways: The easiest and preferred method involves using “dummy” VFC channels to cause the converted character to become a printable one. For example, always have bit 7 and bit 15 a “1”, thus adding %100 to the unprintable character, and eliminating the confusion of entering unprintable data. Do not “call” the corresponding channel bit 7 or 15 or else improper spacing will occur. If the VFC channels that bits 7 and 15 represent must be used, these unprintable characters must be manipulated for data entry. In most cases, this can be dealt with by using the DISPLAY FUNCTIONS mode of your terminal. Type in the “ESC&l[byte count]W” followed by the ASCII characters using the CONTROL key with the corresponding letter. (Since the CONTROL key subtracts %100 (100 OCTAL) simply add %100 to the “unprintable” character. For example, 00000101 converts to %5, adding %100 gives you a %105 which is an E, therefore, pressing a CONTROL E gives the desired result.) If your terminal doesn't have a DISPLAY FUNCTIONS mode, some EDITOR programs allow entering the OCTAL equivalents. Some editors do not allow the user to directly enter OCTAL numbers. In this case, a “dummy” character would be entered as the VFC data. Next, the EDITOR “CHANGE” command would be used to change the dummy character to the desired ASCII character. For example, place an “x” as a dummy character in the VFC data and use the CHANGE command to replace the “x” with an ASCII 01 (SOH character) by typing “CHANGEQ “x” to ‘01”. This would replace the “x” with the unprintable ASCII 01; your escape sequence would appear one character shorter without DISPLAY FUNCTIONS mode turned on. This could also be accomplished by changing the specific column to the ASCII character required. It is important to specify the starting and stopping column or the CHANGE command will act as a column INSERT. For example, if column 10 on line 2 is to be changed to an ASCII 04 you would type “CHANGEQ 10/10 TO '04 IN 2”. NOTE: The “ ' ” is the single quote and not the prime character. The HP e3000 Workstation Configurator allows entering the VFC data in an initialization string. This is only applicable when using a printer with a serial interface and has some limitations. The most significant limitation is that the initialization string can contain only 120 formatted (compiled) characters. This limits use to VFCs of 57 lines or less (6 escape sequence characters + 114 VFC data characters = 120). Any other commands in the initialization string reduces this further. Space available in the initialization string data entry field (three lines) is NOT an accurate indicator of the number of formatted characters; careful counting is necessary. Using VFC channels 8 and 16 is also not allowed due to a limitation of entering data with an octal value above 177. There are several methods to enter data in the Workstation Configurator: • Entering data as a decimal number, i.e. 13 for a carriage return. • As an OCTAL number (one byte at a time) by preceding the number with the % sign. • As a two or three character mnemonic such as BS or DC1 (see Appendix B of the Workstation Configuration manual). • By entering the control characters with the up-arrow or circumflex character preceding the character, i.e. a backspace would be an ^H. • By entering the actual ASCII character within single quotes, i.e. 'A' would equate to an OCTAL %101. 47 Each character entered, with the exception of multiple ASCII characters within the single quote, MUST BE separated by commas. An example would be “ESC, '&16W', %101, 'ABC', BS, 13”. NOTE: Only one byte may be specified at a time in OCTAL, thus allowing a maximum of OCTAL 377 which would place a 1 in columns 1-8. Table 10 Converting VFC Format to VFC Data Most Significant Byte 16 15 14 13 12 11 10 9 Least Significant Byte 8 7 6 5 4 3 2 1 Octal MSB/LSB ASCII CTL MSB/LSB MSB/LSB Line 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 %000%005 NulEnq @E Line 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 %000%004 NulEot @D Line 3 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 %000%004 NulEot @D Line 4 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 %000%004 NulEot @D Line 5 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 %000%004 NulEot @D Line 6 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 %000%004 NulEot @D Line 7 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 %000%014 NulFF @L Line 8 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 %000%004 NulEot @D Line 9 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 %000%004 NulEot @D Line 10 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 %000%024 NulDc4 @T Line 11 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 %000%004 NulEot @D Line 12 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 %000%004 NulEot @D Line 13 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 %000%004 NulEot @D Line 14 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 %000%004 NulEot @D Line 15 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 %000%004 NulEot @D Line 16 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 %000%004 NulEot @D Line 17 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 %000%044 Nul$ @$* Line 18 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 %000%004 NulEot @D Line 19 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 %000%004 NulEot @D Line 20 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 %000%104 NulD @D* Line 21 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 %000%006 NulAck @F * DO NOT depress the Control Key on these BOLDFACE characters since they are printable characters. This VFC data can now be entered into the escape sequence in an ASCII file or programmatically and be either embedded into the application or merged with the spool file. 48 Example VFC Data Entry Methods The example escape sequence may be created while the DISPLAY FUNCTIONS key has been enabled as shown below.* Top of Form Bottom of Form Single Spacing Double Spacing** Triple Spacing** Half Form Quarter Form Tenth Line Bottom of Form Bottom of Form - 1 Top of Form - 1 Top of Form Seventh Line Sixth Line Fifth Line Fourth Line Channel 1 Line 1 1 2 3 4 5 6 7 8 1 1 1 1 1 1 Line 2 1 Line 3 1 Line 4 1 Line 5 1 Line 6 1 Line 7 1 Line 8 1 Line 9 1 Line 10 1 Line 11 1 Line 12 1 Line 13 1 Line 14 1 Line 15 1 1 9 10 11 12 13 14 15 16 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Line 16 Line 17 Line 18 Line 19 Line 20 Line 21 1 *This sample shows a 21-line VFC table at 6 LPI. The text ends at line 14, leaving 6 blank lines (one inch) at the bottom of the page. **These channels cause a move to the next double/triple space line. 49 Press the CONTROL key before each letter of the VFC data except for the two BOLDFACE characters. ESC&142W@E@D@D@D@D@D@L@D@D@T@D@D@D@D@D@$@D@D@D@F VFC data This would display the corresponding ASCII character, i.e., the Nul for CTL@. Another method using a text editor would be to do a CHANGE command replacement to convert the characters to ASCII characters. This is shown as: \ADD 1 1 ESC&142WabcdefghijklmnopqrstuvwxyzABCDEFGHIJ 2 // \CHANGEQ 7/7 TO '00 \CHANGEQ 8/8 TO '05 \CHANGEQ 9/9 TO '00 . . . \CHANGEQ 48/48 TO '06 This could also be input by not entering the letters, but simply changing the specific column to the desired ASCII character. In the above example the “abc... HIJ” would not be entered and the CHANGE command would be used as follows: \CHANGEQ 7 TO '00 \CHANGEQ 8 TO '05 . . . An example for the Workstation Configurator might be input in several formats. An example showing the various formats is shown below: ESC, '&142W' ,NUL,ENQ, '@, 'D, 00, 04, %0, %4, ....%0, %6 As you can see, the escape sequence for the Programmable VFC can be quite complicated. This should only be used after attempting to satisfy VFC requirements using the standard (computed) VFC and the TEXT and PAGE LENGTH escape sequences. The most common errors in successfully implementing the Programmable VFC escape sequence usually involve improper VFC byte counting or attempting to manipulate “unprintable” characters and getting confused. Converting these “unprintable” characters to printable ones is the easiest way to avoid data entry confusion. Summary of Recommended Steps to Implement Programmable VFC 1. Layout the required VFC in a standard channel 1-16 format. 2. Reverse the resulting bit image so that channel 1 is now where channel 16 was and channel 16 is now where channel 1 was. 3. Divide this 16 bit image into two 8-bit bytes. 4. Decode these 8-bit bytes into ASCII characters using the chart in Appendix A. If the corresponding decoded character is not a printable character (below %37), it is highly suggested to convert to one by using a “dummy” channel (7 and/or 15). 5. Enter these characters into the Programmable VFC escape sequence as the VFC data. This data MUST be an even byte count and is CASE SENSITIVE (upper/lower). As in all escape sequences, do not include the brackets ([ ]); they are for clarification only. 6. This escape sequence must be sent to the printer before the data by embedding in the application or as part of an initialization string. A programmable or hardware RESET will clear the 50 VFC RAM causing the printer to return to the default VFC. NOTE: If either the RS-232E or the RS-422B interface is installed in the printer, the interface can be configured to have such things as STRIP NULLS AND DELETES. The Null and/or Delete character could be used as valid characters, so the user must either combine other channels on the same line to generate another character, or not configure the printer to strip these characters. Another factor may be the use of 8-bit data. If the user desires to use channels 8 and 16, then 8bit data must be configured. For more detail please refer to the Administrator’s Manual. Raster Graphics Graphics are sent to the printer using the following escape sequences: ESC*t[70, 140]R Raster graphics resolution ESC*r#L Horizontal raster graphics resolution ESC*r#V Vertical raster graphics resolution The ESC*r#L and ESC*r#V escape sequences allow you to set the horizontal and vertical raster graphics resolutions independently. Valid raster graphics resolutions are 70 DPI by 72 DPI, 140 DPI by 72 DPI, 70 DPI by 144 DPI, and 140 DPI by 144 DPI. The following table lists the graphics resolution and the corresponding escape sequence used to select that graphics resolution. There are many different valid ways to select a given graphics resolution. The following table lists only one of the many valid ways. The ESC*t#R escape sequence allows you to select a graphics resolution of either 70 x 72 dots per inch (default) or 140 x 144 dots per inch (high resolution). For example, to specify high-resolution, you would send the ESC*t140R escape sequence to the printer. Using the standard resolution, the maximum amount of graphics data that can be printed is 115.5 bytes versus 231 bytes for high-resolution. Table 11 Graphics Resolution Horizontal DPI Vertical DPI Escape Sequence 70 72 ESC*r70l72V 140 72 ESC*r140l72V 70 144 ESC*r70l144V 140 144 ESC*r140l144V ESC*rA or ESC*r#A Prepare for raster graphics (PCL Level III) ESC*b[# of bytes] W[binary data] Raster data transfer (PCL Level I) ESC*b[# of raster lines]Y Move paper # number of raster lines ESC*rB Raster graphics complete (PCL Level I) The ESC*rA or ESC*r#A sequence informs the printer that a raster graphics dump is to follow the sequence. If value of # is 0 and the printer has received a partial line of ASCII data before this sequence is received, then the ASCII data prints with a carriage return and line feed following. If the value of # is 1, then the graphics will start at the current horizontal position. If no value is entered for #, then 0 is assumed. The ESC*b#W[binary data] sequence actually sends the raster data to the printer. This escape sequence must be sent for each raster line to be printed. The # of bytes parameter is the decimal number of bytes of binary graphics data to be sent to the printer. The binary data consists of a 1 for every dot to be printed and a 0 for every blank space. The ESC*b#Y escape sequence allows you to skip multiple adjacent blank lines. The # of raster lines parameter is the decimal number of blank raster lines to skip. The size of the blank raster line to be 51 skipped is equivalent to the currently set vertical raster graphics resolution. The advantage of using this escape sequence over sending multiple raster data transfer escape sequences containing blank raster lines is the escape sequence is processed faster and the paper is moved faster. The ESC*rB sequence informs the printer that all the raster data has been transferred. The following example illustrates how to send three lines of raster graphics to the printer. ESC*rAESC*b2WDc ESC*rA ESC*b2W D c Prepares printer for raster graphics Indicates two bytes of data to follow First byte of graphics data Second byte of graphics data ESC*b2WL@ ESC*b2W L @ Indicates two bytes of data to follow First byte of graphics data Second byte of graphics data ESC*b2W$+ESC*rB ESC*b2W $ + ESC*rB Indicates two bytes of data to follow First byte of graphics data Second byte of graphics data Raster graphics complete Many systems perform an automatic line feed after each line of data. The system's automatic line feed must be suppressed or else the raster lines will not be adjacent to each other. A file equation which specifies the line length (for example, RESC=-219) may be used to suppress the automatic line feed along with carriage control directives, such as “+”. Graphics files must be raster graphics files in the format described here in order to print on the printer. To print vector graphics files, such as graphics files created for plotters, a vector-to-raster conversion must be performed on the data. (Vector-to-raster conversion is NOT a standard feature of the printer.) Text and graphics cannot mix on the same line due to grid conflicts. Raster graphics use 8-bit data. Self-test (PCL Level I) ESCz prints the PCL-II configuration report, which shows available character sets, symbol sets, bar codes, etc. Standard (Computed) VFC The printer VFC uses the logical page and form length (text length) to calculate the distance to be skipped for each VFC channel. This information is then loaded into the printer's VFC “table.” The “table” is 16 channels wide and n lines long, where n is the logical page length in number of lines. A VFC channel contains a 1 in this table on every line it can access. If the VFC channel cannot access the line, a 0 is placed on that line for that channel. For example, to specify a skip to the next half form, a program would specify VFC channel 6. Notice in the sample on page 49 that 1's are placed in the table at the half form position (lines 1 and 9). Then, for example, if the printer has finished printing line 2 and channel 6 is selected, the paper will be advanced to line 9. To use the standard VFC, perform the ESC&l[0-16]V sequence using the appropriate parameter number listed in Table 12. Stroke Weight (Bold) The Stroke Weight command designates the thickness of the strokes that compose the characters of a font. 52 ESC(s#B Primary stroke weight ESC)s#B Secondary stroke weight The value field (#) must be 0 for standard stroke weight, or 3 for bold stroke weight. Switching Character Fonts Character fonts can be accessed using the Shift In/Shift Out (SI/SO) control codes. The SO (CTRL N) control code is sent to the printer to access the secondary font; the SI (CTRL O) control code is sent to select the primary font. Text Length (Vertical Margin) Selection (PCL Level II) The length of a form within a logical page is set using the ESC&l[1-128]F sequence, where the number of lines desired (1-128) is specified. The first line of text is printed at the Top of Form position. The physical page length minus the text length defines the total vertical margin (top plus bottom margin) for the page. If a text length of zero is received, the text length defaults to one inch less than the logical page length. The default text length, which is invoked any time the logical page length is changed, is one inch less than the logical page length. If the logical page length is one inch or less, the text length is set equal to the logical page length. Transparent Print Data This feature allows the printing of binary data which is required in certain applications. The escape sequence ESC&p[# of bytes]X enables the printer to print data as in the display functions mode, except that no control codes or escape sequences (including CR and ESCZ) are executed. The number specified in the value field is the exact number of bytes that will be interpreted as binary. Underline Mode The ESC&dD sequence enables the automatic underlining mode. In this mode, each printed character and space is underlined until the printer receives an ESC&d@ sequence. The underline enhancement is disabled in the default state. Underlining only affects forward horizontal movement such as SP (space), DATA, or forward horizontal cursor moves; reverse movements such as BS (backspace), CR (carriage return) and negative horizontal cursor moves are not affected. Vertical Forms Control (VFC) Vertical forms control (VFC) is a feature which allows increased throughput by enabling the printer to skip to predetermined print locations. Key page locations, such as top of form, half form, double space, and triple space, are referred to as channels (0 through 16) and are stored in a VFC “table.” The printer has both a standard (computed) VFC and a programmable VFC. NOTE: In most situations, the printer's standard (computed) VFC page length setting, as determined from the front panel, meets the application requirements. Refer to the Administrator’s Manual for information on setting the page length from the front panel. 53 Table 12 VFC Default Channel Definitions Prefix Parameter Terminator Explanation ESC&l 0 v/V *Conditional Top of Physical Page 1 Top of Form (first line of text) 2 Bottom of Form (last line of text) 3 Single spacing 4 **Double spacing 5 **Triple spacing 6 Half form 7 Quarter form 8 Tenth line 9 Bottom of Form 10 Bottom of Form - 1 11 Top of Form - 1 12 Top of Form 13 Seventh line 14 Sixth line 15 Fifth line 16 Fourth line *All escape sequences except ESC&l0V refer to the logical page rather than the physical page. This escape sequence causes a skip to the top of the next physical page (unless already at top of page). **These channels cause a move to the next double/triple space line, and therefore may not actually perform a double/triple space. HP e3000 Information This section contains information which is specific to HP e3000 users. It explains the use of the feature access and transparent modes, environment files, downloading VFC files, carriage control, perforation skip mode, and discusses recoverability. Feature Access and Transparent Modes During system device configuration, the P8000 printer is configured to default to either the transparent or feature access mode. In the transparent mode, the printer prints (but does not execute) all data including control codes and escape sequences. In the feature access mode, the supported control codes and escape sequences are executed. The user can access the non-default mode using either the FDEVICECONTROL intrinsic (for programs) or an environment file. VFC Download with a Serial Interface Typically, VFC download was only possible for 256X and HP 2300 Series printers with an HPIB interface using the CIPER driver. MPE V/E T-MIT and above support a software product called Workstation Configurator that allows serial printers to “download” VFC by placing the VFC escape 54 sequence in an initialization string instead of embedding them within the application. The process of downloading VFC using Workstation Configurator is different than when using an HPIB printer. Workstation Configurator has a utility that allows modification to two different files that allow for, among other things, setting initialization strings, flow control, and VFC. Workstation Configurator has a terminal type file that is used for certain functions and a VFC file that is used for setting the initialization strings and the VFC. These files are not in the same format as the HPIB VFC file and must be created using Workstation Configurator. When using the VFC file created using Workstation Configurator, the user must specify the terminal type file in the HP e3000 I/O Configuration, or by referencing it with the ENV parameter of the FILE statement. The DOWNLOAD command will NOT operate in this configuration. If the ENV parameter of the FILE statement is used, the associated terminal type file that has been configured with the printer will still be sent to the printer first and the terminal type file that has been specified with the ENV parameter will be sent NEXT. This does not create any problems, it just should be noted when using a datascope or analyzing a spool file. Carriage-Control Directives The HP e3000 software drivers allow users to embed the following carriage- control directives in files: ASCII SYMBOL CARRIAGE ACTION “” Single space (with or without automatic page eject). “+” No space, return (next printing at column 1). “-” Triple space (without automatic page eject). “0” Double space (without automatic page eject). “1” Page eject (form feed). Selects VFC channel 1. “C” Sets single-space option, without automatic page eject (66 lines-per-page). The carriage-control directive is placed in column 1 of the file and is executed (but not printed) when the file is printed. When using this feature, all other characters placed in column 1 will be ignored (not printed). When using the carriage-control directives, the application must use carriage control and [;CCTL] must be included in the file equation as shown in the following example: :file [filename];dev=[device number];cctl Graphics When using graphics, the line feed generated by the driver must be suppressed or there will be 1/6” or 1/8” spacing between raster lines. One way to do this is to add a “+” to the front of the file as carriage control (the file equation must have “;CCTL.”) Printing in the Perforation Skip Region When using the HP e3000, an automatic page eject occurs when the perforation skip region is entered. There are three ways to avoid a page eject and allow printing in the perforation skip region: • Set the text length = logical page length = physical page length on the front panel. • Use carriage control with a “C” in column 1 (the application must use carriage control). • Set the carriage control to null (no CR-LF at end of line) and programmatically add a CR-LF to the end of each record. 55 HP 1000 Information The P8000 printer may be commanded in either transparent or feature access mode. In the transparent mode, the printer prints (but does not execute) all data including control codes and escape sequences. In the feature access mode, the control codes and escape sequences are executed. All configuration information is located in the DVC12 Graphics Printer Driver Reference Manual (P/N 92068-90022). For HP 1000 A-Series information, refer to the Driver Reference Manual (P/N 9207790011) and the RTE-A System Design Manual (P/N 92077-90013). To set transparent mode with the DVC12 driver, the following command can be used where LU is the logical unit address of the printer: --CN,LU,30B,20B Downloading VFC All information concerning downloading VFC files is contained in the DVC12 Graphics Printer Driver Reference Manual (P/N 92068-90022). B-4 Carriage-Control Directives The HP 1000 software drivers allow users to embed the following carriage- control directives in files: ASCII SYMBOL CARRIAGE ACTION “” Single space (with or without automatic page eject). “+” or “*” No space, return (next printing at column 1). “-” Triple space (without automatic page eject). “0” Double space (without automatic page eject). “1” Page eject (form feed). Selects VFC channel 1. The carriage-control directive is placed in column 1 of the file and is executed (but not printed) when the file is printed. When using this feature, all other characters placed in column 1 are ignored (not printed). Perforation Skip Mode To override the HP 1000 driver's automatic page eject, see the Control Requests section of the DVC12 Graphics Printer Driver Reference Manual (P/N 92068-90022). 56 P-Series Printer Emulation Overview This chapter describes the P-Series emulation host control codes. “Emulation” refers to the ability of a printer to execute the commands of a particular printer control language. A printer control language is the coding system used to convey, manipulate, and print data. It contains character codes and command sequences that configure the emulation. In this manual, the terms emulation, printer protocol, and printer control language are synonymous. In the P-Series emulation mode, your printer can print files coded for the P- Series printer control language. To select the P-Series emulation mode as the active printer emulation, select LinePrinter+ from the EMULATION menu and P-Series from the Printer Protocol menu, as described in the Administrator’s Manual. The P-Series emulation provides many configurable parameters. The default parameter values for this emulation are shown in Table 13. You can modify the emulation parameter values in two ways: • The P-Series host control codes. An extensive set of P-Series control code commands can be sent to the printer from an attached host computer via the host data stream. Most of this chapter is devoted to describing the P-Series control code commands. • The printer configuration menus. You can modify a subset of the P- Series emulation parameters using the printer configuration menus, control panel keys and LCD, as described in the Administrator’s Manual. A parameter value set by a host control code generally overrides a value set from the printer's control panel. NOTE: Configuration values selected from the menus or via host control codes can be saved to the printer's NVRAM memory so that they will not be lost when you power off the printer or reset it to the factory defaults. The menu selection for saving a configuration to memory is described in the Administrator’s Manual. 57 P-Series Default Values and States The factory settings for the P-Series emulation menu options are shown in Table 13. Table 14 lists additional factory settings for parameters provided by the LinePrinter+ formatting menus. (The EMULATION menu options are described in the Administrator’s Manual). Host control codes can override many of the settings for these menu options. Table 13 P-Series Default Settings Characteristic 58 Default Setting Control Code 06 8.0 LPI Control Code 08 Elongated Define CR Code CR = CR Auto LF Disable Overstrike Enable Define LF Code LF = CR + LF Select SFCC 1 EVFU Selected Enable Alternate Set 80-9F Control Code Character Set IBM PC Primary Subset ASCII (USA) Extended Subset Code Page 437 SFCC d Command Even Dot Plot Table 14 LinePrinter+ Menu Option Factory Settings Characteristic Default Setting CPI 10.0 LPI 6.0 Typeface Data Processing Proportional Spacing Disable Bold Print Disable Italic Print Disable Slashed Zero Disable Left Margin 0 columns Right Margin 0 columns Bottom Margin 0 lines Perforation Skip Disable Form Length 11.0 inches 279.4 millimeters 66 lines Form Width 13.6 inches 345.4 millimeters 136 characters Reset Cmd CFG Ld Disable Configuring the P-Series Emulation with Control Codes The remainder of this chapter describes the P-Series printer control language codes that may be sent from a host computer attached to the printer, in order to invoke and configure numerous P-Series emulation functions. Format for Control Code Descriptions The following information is listed for each code function (where applicable): Name The title or function of the command. ASCII Code The ASCII mnemonic for the command is shown. Command sequences are in 7-bit (ASCII) form. Hex Code The code or command sequence in hexadecimal numbers. Dec Code The code or command sequence in decimal numbers. Purpose The function(s) of the control code. Discussion A discussion of the uses of the code or command sequence, including exceptions or limitations to its use. Example A sample is provided for some control codes when it is possible to illustrate the 59 effect of a control code, or if a specific syntax is required to complete the program statement (i.e. Horizontal Tab set, Vertical Tab set/clear). NOTE: If you specify any parameters for a control code other than the ones that are defined in the control code description, unpredictable results may occur. Switching Between the Emulations The printer supports several different emulations. PCL-II is the default. P- Series, Proprinter III XL, and Epson FX-1050 are all a part of the LinePrinter Plus emulation. The following command switches from PCL-II to P-Series: ESC%-00000X To switch from P-Series to PCL-II, send the following command to the printer: ESC|};KD Special Function Control Code (SFCC) Header A Special Function Control Code (SFCC) is used to extend the control code protocol. The SFCC is the control code introducer (or header); it is the first input in the sequence of parameters. The general control code sequence is: (SFCC)(parameter 1)(parameter 2)...(parameter n) P-Series codes can be configured to use any value from 1 through 127 (hex 01 through hex 7F) as control code introducers. For example, bold print could be configured to be enabled in the P-Series protocol using any of the control code introducers listed in Table 15. Table 15 SFCC Example (Bold Print) ASCII SOH G ETX G ESC G ^G ~G Hex 01 47 03 47 1B 47 5E 47 7E 47 Decimal 01 71 03 71 27 71 94 71 126 71 SFCC Command Line Print format, print mode, or international language selection can be controlled by a longer sequence known as a command line. Command lines are string type commands placed between complete lines of text and affect the text which follows. The protocol has six command lines: PMODE, OSET, PSET, LPI, LINES, and INCHES. Each of these command lines is discussed in this chapter under the appropriate Control Code function. For example, the forms length (in inches) can be set using the following command line: SFCC INCHES; n.f where: n is the whole number of inches, and f is the fractional increment in 0.5 inch increments. When using the SFCC in a command line, the SFCC must be the first non- blank symbol in the line (space, hex 20, is a blank symbol). In addition, characters following spaces (other than a valid line terminator) in a command line are ignored so that user comments can be included on the command line. 60 The valid line terminators are Form Feed (FF), Line Feed (LF), and Carriage Return (CR); however, when used in the command line, these line terminators do not cause any paper motion. If a command line contains an error, the command will not be executed. Attribute Set and Reset Codes Certain print attributes are set and reset (turned on or off) by using the appropriate SFCC code sequence and the numbers 1 or 0. These may be either the hexadecimal code 01 and 00, or the ASCII code for the printable symbols of decimal 1 and 0 (hexadecimal code 31 and 30, respectively). Expanded Print, Super/Subscript Print, and Underline are attributes that are set/reset this way. NUL Code NUL (hex 00) is ignored by the printer and can be used as a fill character; however, it can not be used to add blank spaces since it is not a space character. NOTE: Hex 80 in the 0437 PC Character Set and hex 7F in the 0850 PC Character Set are treated as a NUL; however, these two controls can not be used as parameter terminators. Print Modes Supported for Character Sets All print modes are supported for all character sets; however, for the character sets listed in Table 16, only the print modes listed are supported. Table 16 Print Modes Supported Character Set Mode Pitch Barcode 10 cpi DP 10 Multinational DP 10 cpi DP 10 Multinational DP 12 cpi DP 12 Multinational NLQ 10 cpi NLQ 10 Greek DP 10 cpi DP 10 Greek DP 12 cpi DP 12 Greek NLQ 10 cpi NLQ 10 Graphic DP 10 cpi DP 10 Graphic NLQ 10 cpi NLQ 10 Scientific DP 10 cpi DP 10 Scientific DP 12 cpi DP 12 Scientific NLQ 10 cpi NLQ 10 OCR-A OCR-A 10 OCR-B OCR-B 10 61 The Control Codes This index lists each printer command by function, ASCII mnemonic, and the page where the command is explained in detail. “N/A” means not applicable. The rest of this chapter defines the control code functions for P-Series Emulation mode. The commands are listed in alphabetical order. NOTE: Some control code functions can be accomplished using another control code sequence or via control panel selection. FUNCTION ASCII CODE PAGE Paper Motion Form Feed FF 74 Line Feed LF 75 Reverse SFCC } ; n 83 Vertical Tab VT 84 Backspace BS 64 Carriage Return CR 65 Forms Length Set (Inches) SFCC INCHES; n.f 74 Forms Length Set (Lines) SFCC LINES; n 75 Line Spacing 1/6 Inch (6 lpi) SFCC 2 SFCC LPI SFCC 0 SFCC LPI ACK SFCC f 76 Line Spacing 7/72 Inch SFCC 1 77 Line Spacing n/72 Inch SFCC A 77 Line Spacing n/216 Inch SFCC 3 78 VFU Commands N/A 84 Bold Print SFCC G 64 Bold Print (1 line only) SFCC j 80 Bold Print Reset SFCC H 65 Elongated (Double High) Print, One Line Only SFCC h 70 Elongated (Double High) Print, Set/Reset SFCC w n 71 Emphasized Print SFCC E 71 Emphasized Print Reset SFCC F 72 Expanded Print (Double Wide) One Line Only SFCC k 72 Expanded Print (Double Wide) SFCC W n 73 Overscoring SFCC _ n 78 Page Format Line Spacing 1/8 Inch (8 lpi) Line Spacing 8 or 10.3 lpi (1 line only) 76 76 Print Attributes 62 FUNCTION ASCII CODE PAGE Print Mode/Pitch Selection SFCC X m n SFCC PMODE; n SFCC [ n q 80 Superscript/Subscript Printing SFCC S n 83 Superscript/Subscript Printing Reset SFCC T 84 Underline SFCC - n 84 EOT SFCC d ENQ SFCC e 79 Bell BEL 64 Character Set Select SFCC l xyz 66 Character Set Select: ECMA Latin 1 Extended SFCC OSET; n 68 Character Set Select: International Languages SFCC R n SFCC PSET; n 69 Characters 80-9F (Control Codes) SFCC 7 70 Characters 80-9F (Printable Symbols) SFCC 6 70 Emulation Reset SFCC @ 72 Extended Character Set SO SFCC SO SFCC n SFCC 4 73 Extended Character Set Cancel SI 74 (Primary Set Select) SFCC SI SFCC o SFCC 5 Graphics Plot, Even Dot (High Density) Plot, Odd Dot (Normal Density) 79 Other Functions 63 Backspace ASCII Code BS Hex Code 08 Dec Code 08 Purpose Moves the logical print head to the left one character space toward the first character column. Discussion When configured from the control panel for backspace, BS moves the character position indicator (the logical print head position) one character space to the left at the current character pitch setting. The code is ignored if the logical print head is positioned at the first character column. Example If you were to print five “T” characters, then two BS commands, then two “=” characters, the output would look like the sample below: Bell ASCII Code BEL Hex Code 07 Dec Code 07 Purpose Sounds the printer's buzzer/beeper. Discussion The BEL function will sound the buzzer/beeper for 0.2 seconds upon receipt of this command. Bold Print ASCII Code SFCC G SFCC j Hex Code SFCC 47 SFCC 6A Dec Code SFCC 71 SFCC 106 Purpose Selects bold character printing. Discussion When the bold character printing control code is received, all characters are printed in bold until reset by the bold print reset control code or printer reset. Bold Print is the same as emphasized printing. When SFCC j is used, bold printing is selected for one line only and reset by the bold print reset control code, emulation reset, or a paper motion command. Example 64 The following sample illustrates bold character printing. Bold Print Reset ASCII Code SFCC H Hex Code SFCC 48 Dec Code SFCC 72 Purpose Resets bold character printing. Discussion This control code resets the bold print character attribute. Other print attributes such as double wide printing are not affected. Example Refer to the Bold Print control code for a sample of bold character print set and reset. Carriage Return ASCII Code CR Hex Code 0D Dec Code 13 Purpose Returns the logical print head to the first character column (resets the pointer to the first character position). Discussion The CR code may or may not cause printing or paper motion, depending on the Define CR Code value defined in the configuration menus. If the Define CR Code submenu displays: Define CR Code CR = CR* The characters following the CR are printed over the previous characters on the line. If identical characters are placed in the same position on the line, those characters will be printed in emphasized print when the Overstrike mode is enabled from the control panel. The CR=CR configuration causes subsequent printable data to overprint previous data at half speed if Overstrike is enabled from the control panel (and prints somewhat faster if Overstrike is disabled), unless an intervening paper motion command is received. If the Define CR Code submenu displays: Define CR Code CR = CR+LF* Control code CR is converted to perform a carriage return and line feed function. 65 Character Set Select ASCII Code SFCC l xyz (lowercase “L”) Hex Code SFCC 6C xyz Dec Code SFCC 108 xyz Purpose Selects the character set, extended character set, and the international language for a specific character set. where x is the character set (Table 17); y is the international language for the selected character set (Table 18); z is the extended character set for the selected character set (Table 19); Discussion An asterisk (*) (hex 2A) may be submitted for x, y, or z. If the asterisk (*) is the value selected for x, the character set will not change. If * is the value selected for y or z, the previously selected international language and/or extended character set for the selected character set will be used. The character set, international language and extended character set can also be selected from the printer control panel, via the Character Set and Print Language options; however, the control code setting will override the control panel selection. Except for the asterisk value discussed above, values other than those shown in the tables will result in the control sequence being terminated. Table 16 on page 61 provides detailed notes on print mode support for each character set. Table 17 Character Set Select (x) x 66 Character Set 0 (hex 30) IBM PC 1 (hex 31) Multinational 2 (hex 32) ECMA Latin 1 3 (hex 33) DEC Multinational Table 18 International Language Select (y) x = 0 (hex 30) x = 1 (hex 31) x = 2 (hex 32) x = 3 (hex 33) IBM PC Multinational ECMA Latin 1 DEC Multinational y 0 (hex 30) ASCII (USA) ASCII (USA) ASCII (USA) ASCII (USA) 1 (hex 31) French EBCDIC German French 2 (hex 32) German Swedish German 3 (hex 33) English (UK) Danish English (UK) 4 (hex 34) Danish Norwegian Norwegian/Danish 5 (hex 35) Swedish Finnish Swedish 6 (hex 36) Italian English (UK) Italian 7 (hex 37) Spanish Dutch Spanish 8 (hex 38) Japanese French Japanese 9 (hex 39) French Canadian Spanish French Canadian 10 (hex 3A) Latin American Italian Dutch 11 (hex 3B) Norwegian Turkish Finnish 12 (hex 3C) Danish-II Japanese Swiss 13 (hex 3D) Spanish-II 14 (hex 3E) Latin American-II Table 19 International Language Select (z) x = 0 (hex 30) x = 1 (hex 31) x = 2 (hex 32) x = 3 (hex 33) IBM PC Multinational ECMA Latin 1 DEC Multinational DEC Mult. Ext. Set z 0 (hex 30) IBM PC (0437) 1 (hex 31) IBM PC (0850) Mult. Extended Set Barcode 10 cpi Mult. DP 10 cpi 2 (hex 32) Mult. DP 12 cpi 3 (hex 33) Mult. NLQ 10 cpi 4 (hex 34) Greek DP 10 cpi 5 (hex 35) Greek DP 12 cpi 6 (hex 36) Greek NLQ 10 cpi 7 (hex 37) Graphics DP 10 cpi 8 (hex 38) Graphics NLQ 10 cpi 9 (hex 39) Scientific DP 10 cpi 10 (hex 3A) Scientific DP 12 cpi 11 (hex 3B) Scientific NLQ 10 cpi 12 (hex 3C) Multinational (at Primary set mode and pitch) 67 Character Set Select: ECMA Latin 1 Extended ASCII Code SFCC OSET; n Purpose Selects the print mode and pitch at which the extended characters will print. OSET is valid only when the ECMA Latin 1 character set has been selected from the control panel. OSET will be ignored if the IBM PC, Multinational, or DEC Multinational Character Sets are active. Discussion n ranges from 0 through 12 (hex 00 through 0B) to select the print mode/pitch combinations available from Table 20. All other values will result in an error message. Extended characters will print at the print mode and pitch selected by the OSET command, even if that mode and pitch differs from the currently selected print mode and pitch. If the print mode differs between the extended and primary characters, the first character in the data stream selects the print mode at which that line will print. Different pitches can be printed on the same line. Table 20 Print Modes/Pitches Available Using P-Series OSET (ECMA Latin 1, Extended Character Set Only) n 68 Print Mode/Pitch Select 0 Barcode DP 10 cpi 1 Multinational DP 10 cpi 2 Multinational DP 12 cpi 3 Multinational NLQ 10 cpi 4 Greek DP 10 cpi 5 Greek DP 12 cpi 6 Greek NLQ 10 cpi 7 Graphics DP 10 cpi 8 Graphics NLQ 10 cpi 9 Scientific DP 10 cpi 10 Scientific DP 12 cpi 11 Scientific NLQ 10 cpi 12 Multinational at Primary Character Set Mode and Pitch Character Set Select: International Languages ASCII Code SFCC PSET;n SFCC R n Hex Code SFCC 52 n Dec Code SFCC 82 n Purpose Specifies the international language set identified by n in the basic character set selected from the control panel (ECMA Latin 1, IBM PC, Multinational, and DEC Multinational). where n specifies a language, as shown in Table 21. Table 21 International Character Sets Character Set Selected n SFCC R (hex) PSET IBM PC (0437 or Multinational 0850) ECMA Latin 1 DEC Multinational 0 (30) 0 ASCII (USA) ASCII (USA) ASCII (USA) ASCII (USA) 1 (31) 1 German French EBCDIC French 2 (32) 2 Swedish German German 3 (33) 3 Danish English (UK) English (UK) 4 (34) 4 Norwegian Danish Norw./Danish 5 (35) 5 Finnish Swedish Swedish 6 (36) 6 English (UK) Italian Italian 7 (37) 7 Dutch Spanish Spanish 8 (38) 8 French Japanese Japanese 9 (39) 9 Spanish French Canadian French Canadian 0A (3A) 10 Italian Latin American Dutch 0B (3B) 11 Turkish Danish-II Finnish 0C (3C) 12 Japanese Spanish-II Swiss 0D (3D) 13 0E (3E) 14 0F (3F) 15 10 (40) 16 11 (41) 17 12 (42) 18 13 (43) 19 14 (44) 20 15 (45) 21 Discussion Latin American-II (currently undefined) The international character set can also be selected from the control panel via the Print Language option; however, the control code setting will override the control panel character set selection. Values other than those selectable from Table 21 will be ignored. 69 Example The following example illustrates international character selection using the IBM PC character set. Characters 80-9F (Control Codes) ASCII Code SFCC 7 Hex Code SFCC 37 Dec Code SFCC 55 Purpose Selects hex codes 80 through 9F in the character sets as control codes. Cancels the command SFCC 6. Discussion This control code overrides the control panel setting. Characters 80-9F (Printable Symbols) ASCII Code SFCC 6 Hex Code SFCC 36 Dec Code SFCC 54 Purpose Selects hex codes 80 through 9F in the character sets as printable symbols. Cancels the command SFCC 7. Discussion This control code overrides the control panel setting. Elongated (Double High) Print, One Line Only ASCII Code SFCC h BS Hex Code SFCC 68 08 Dec Code SFCC 104 08 Purpose Selects elongated (double high) character printing for one line only. Elongated characters are approximately double height but standard width. Discussion The elongated character control code is a line-by-line print attribute; when the control code is received, one entire line of elongated characters is printed and then automatically reset. When configured for double high print, the P-Series control code BS (Hex 08) also selects elongated character printing for a single line. When using this feature with relative line slewing, the paper will be moved n + 1 lines rather than n lines. Refer to Vertical Page Formatting on page 163 for more information on relative line slewing. When using small line spacing and the lines overlap, an unexpected print format may result. 70 Example The following sample illustrates elongated character printing. Elongated (Double High) Print, Set/Reset ASCII Code SFCC w n Hex Code SFCC 77 n Dec Code SFCC 119 n Purpose Turns double-high character printing on and off. Double-high characters are standard width but twice as high. where n = 1 or 49 (hex 01 or hex 31) turns double high printing on n = 0 or 48 (hex 00 or hex 30) turns double high printing off Discussion The OCR A and OCR B fonts cannot be printed in double high. NOTE: It is recommended to use double Line Feeds and Carriage Returns when double-high character printing is on (after an SFCC w control code has been sent), or else the printer will overstrike text that has already printed. If Superscript/Subscript (SFCC S) is combined with Double High printing, only Double High printing will occur. Example The following illustrates double-high character printing. Emphasized Print ASCII Code SFCC E Hex Code SFCC 45 Dec Code SFCC 69 Purpose Selects emphasized character print format. Discussion When the emphasized print control code is received, all characters will be printed in emphasized print until reset by the emphasized print reset control code or printer reset. The emphasized print attribute is implemented by horizontal “shadow” printing. Emphasized print is ignored during superscript or subscript printing, and when 15-20 cpi characters have been selected. 71 Example The following sample illustrates emphasized character printing. Emphasized Print Reset ASCII Code SFCC F Hex Code SFCC 46 Dec Code SFCC 70 Purpose Resets emphasized character printing. Discussion The emphasized print reset control code only resets the emphasized print character attribute. Example See the Emphasized Print control code example for an example of Emphasized Print Reset. Emulation Reset ASCII Code SFCC @ Hex Code SFCC 40 Dec Code SFCC 64 Purpose Initializes all print mode related parameters to their factory default or power-up configuration values. Discussion Print mode, line spacing, international language selection, margins, form length, skipover perforation, and character pitch are reset to their selected power-up configuration values. Character-by-character and line-by-line attributes are canceled. The vertical format unit is cleared. The current line is set to the top-of-form position. Interface parameters and printer protocol selection are not affected. If the menu option “Reset Cmd CFG Ld” is disabled, the factory default configuration is loaded. If it is enabled, the power-up configuration is used. The default is the factory default. Expanded Print (Double Wide), One Line Only ASCII Code SFCC k Hex Code SFCC 6B Dec Code SFCC 107 Purpose Selects expanded (double wide) print for one line only. Discussion This expanded print control code is a line-by-line print attribute; when the SFCC k control code is received, the current line is printed double wide and then automatically reset. This control code can be reset by a paper motion control code (LF, VT, CR, etc.), SFCC @ (printer reset), CAN or SFCC W (double wide print). 72 Example The following sample illustrates Expanded Print for one line only. Another example of expanded printing is shown for Expanded (Double Wide) Print, SFCC W on page 72. Expanded Print (Double Wide), Set/Reset ASCII Code SFCC W n Hex Code SFCC 57 n Dec Code SFCC 87 n Purpose Selects or resets expanded (double wide) print. where n = SOH (hex 01) or 1 (hex 31) selects expanded print. n = NUL (hex 00) or 0 (hex 30) resets expanded print. Discussion When expanded print using SFCC W is received, all characters will be printed double wide until reset by the expanded print reset control code or a printer reset. Example The following sample illustrates expanded character printing and expanded character printing reset. Extended Character Set ASCII Code SO SFCC SO SFCC n SFCC Hex Code 0E SFCC 0E SFCC 6E SFCC 34 Dec Code 14 SFCC 14 SFCC 110 SFCC 52 Purpose Accesses the extended character set in the range hex A0 through FF using codes 32 through 127 (hex 20 through 7F). Discussion Used in 7-bit systems as if data bit 8 was set to 1. For example, sending code hex 20 accesses the symbol at code point hex A0. If a printable symbol is not available at the code point, a space is printed. SFCC 4 is not cancelled by the next paper motion command; SO, SFCC SO, and SFCC n are cancelled by paper motion. 73 Example The following sample illustrates the Extended Character Set and Extended Character Set Cancel (see page 73) control codes. Extended Character Set Cancel (Primary Set Select) ASCII Code SI SFCC SI SFCC o SFCC 5 Hex Code 0F SFCC 0F SFCC 6F SFCC 35 Dec Code 15 SFCC 15 SFCC 111 SFCC 53 Purpose Cancels Extended Character Set as selected by SO, SFCC SO, SFCC n, and SFCC 4, and selects the Primary Character Set. Discussion Used in 7-bit systems. If data bit 8 is disabled, this control code selects the range as if data bit 8 is set to 0, and data is printed as characters from 32 through 127 (hex 20 through 7F). Example Refer to the Extended Character Set example on page 73. Form Feed ASCII Code FF Hex Code 0C Dec Code 12 Purpose Prints the data in the buffer, advances the paper position to the next top-of-form and moves the character position to the first character column. Discussion The default forms length is determined by the printer configuration. Forms length is set by using the control panel or forms length control codes. Code FF cancels all single-line only print attributes. The default form length is 11 inches. The Form Feed command will react differently when the VFU is active. Refer to Chapter 7. Forms Length Set (Inches) ASCII Code SFCC INCHES; n.f Purpose Sets the length of forms (paper) in inches. where n = 1 through 24 (hex 01 through 18) specify the number of inches on a page. f = fractional number in .5-inch increments (minimum forms length is .5 inches). Discussion 74 Upon receipt of this code, the current line becomes the first line of the form, and the form length set becomes the current forms length. Vertical tab positions set below the bottom of the form are cleared. Forms length is defined in inches; therefore, subsequent line spacing changes do not affect the result of this command. Increments of .5-inch can be specified; for example, sending the following command will result in a form length setting of 7½ inches: SFCC INCHES; 7.5 The maximum forms length is 24 inches. All other values are ignored. In INCHES mode, incorrect values will produce an error message. Forms length can be set by the control panel. The control code forms length setting from the host computer will override the control panel setting. If the VFU is enabled and loaded, this command is ignored. Forms Length Set (Lines) ASCII Code SFCC LINES; n Purpose Sets the length of a form (paper) in lines. where n = 1 through 192 (hex 01 through C0) specify the number of lines per page at the current line spacing. Discussion The forms length is set to the number of lines defined by the quotient of n and the current line spacing so that the units are in inches. In LINES mode, the maximum form length is 24 inches, and n values in excess of 24 inches will cause an error message. If the calculated forms length in lines is not an exact multiple of the target machine dot size, the forms length value will be adjusted down to the next possible multiple. If the VFU is enabled and loaded, this command is ignored. Line Feed ASCII Code LF Hex Code 0A Dec Code 10 Purpose Prints the data in the buffer (if any) and advances the vertical character position one line at the current line space setting. Discussion If configured for LF equals new line (LF=CR+LF), the logical print head is positioned at character column 1 of the new line. Otherwise, the logical print head does not move when configured for LF function only (LF=LF ONLY). The LF function cancels all single line print attributes such as double high (elongated) and double wide (expanded) characters. This code is always configured for LF=CR+LF in the P-Series protocol. In the P-Series Even Dot Plot mode (high density graphics), the LF code does not cause paper position motion; the data in the buffer is plotted and the logical print head is positioned at character column 1 in anticipation of the Odd Dot Plot control code to complete high density graphic plotting. In the P-Series Odd Dot Plot mode (normal density graphics), the LF code plots the data in the buffer, advances the paper position a single dot row at the current vertical dot density, and positions the logical print head at character column 1. 75 Line Spacing 1/6 Inch (6 lpi) ASCII Code SFCC 2 SFCC LPI; n Hex Code SFCC 32 Dec Code SFCC 50 Purpose Sets line spacing to 6 lpi or as set by SFCC A (page 77). Discussion For SFCC LPI; n, the value of n can be 6 or 8 only. If n = 6, this command sets line spacing to 1/6 inch. Values of n other than 6 or 8 will cause an error message. SFCC 2 asserts n/72-inch line spacing as set by SFCC A (page 77). If no distance has been set by SFCC A, the distance is 1/6” The control code line spacing selection will override the control panel line spacing setting. Example The following example illustrates 1/6-inch line spacing and assumes that a distance has not been set by ESC A. Line Spacing 1/8 Inch (8 lpi) ASCII Code SFCC 0 SFCC LPI; n Hex Code SFCC 30 Dec Code SFCC 48 Purpose Specifies continuous line spacing at 1/8-inch increments (8 lpi). Discussion When the 1/8-inch line spacing control code is received, all lines will be printed at 8 lpi until a new line spacing is selected or the printer is reset. The control code line spacing selection will override the control panel line spacing setting. For SFCC LPI; n, the value of n can be 6 or 8 only. If n = 8, this command sets line spacing to 1/8 inch. Values of n other than 6 or 8 will cause an error message. Example The following example illustrates 1/8-inch line spacing. Line Spacing 8 or 10.3 lpi (1 Line Only) ASCII Code ACK SFCC f Hex Code 06 SFCC 66 Dec Code 06 SFCC 102 Purpose Selects line spacing of 8 or 10.3 lpi for the current line only. Discussion The default line spacing is reselected automatically after one line. Line spacing may 76 be selected either through the control panel or by line spacing control codes. The control code setting will override the control panel line spacing setting. If the alternate line spacing selected from the control panel is 8 lpi, the ACK control code will set the line spacing to 8 lpi. If 10.3 lpi was selected from the control panel, the ACK control code will set the line spacing to 10.3 lpi (7/72”). Example The following example illustrates printing a single line of text at 8 lpi. Line Spacing 7/72 Inch ASCII Code SFCC 1 Hex Code SFCC 31 Dec Code SFCC 49 Purpose Specifies the line spacing at 7/72-inch (10.3 lpi) increments. Discussion When the 7/72-inch line spacing control code is received, all lines will be printed at the 7/72-inch line spacing until a new line spacing is selected or the printer is reset. The control code line spacing selection will override the control panel line spacing setting, and the message display will reflect the line spacing as 10.3 lines per inch. Caution should be used when combining this control code with other print attributes such as Elongated (Double High), Superscript, or Subscript; overlapping lines may occur. Printing at different horizontal and vertical densities will not overlap. Example The following example illustrates 7/72-inch line spacing. Line Spacing n/72 Inch ASCII Code SFCC A n Hex Code SFCC 41 n Dec Code SFCC 65 n Purpose Stores a line spacing of n/72-inch increments. where n = 1 through 85 (hex 01 through 55). All others are ignored. Discussion When the SFCC A control sequence is received, all line feed commands following an SFCC 2 sequence* will be at n/72-inch line spacing until a new line spacing is selected or the printer is reset. The control code line spacing selection will override the control panel line spacing setting. *The SFCC 2 sequence (page 76) asserts the line spacing which was stored by the preceding SFCC A sequence. Small values of n may result in overlapping lines. Overlapping lines may also occur 77 if print attributes such as Elongated (Double High), Superscript, or Subscript characters are used on the same line. Printing at different horizontal and vertical densities will not overlap. Example The following example illustrates 20/72-inch line spacing. Line Spacing n/216 Inch ASCII Code SFCC 3 n Hex Code SFCC 33 n Dec Code SFCC 51 n Purpose Specifies the line spacing at n/216-inch increments. where n = 1 through 255 (hex 01 through FF). Discussion When the n/216-inch line spacing control code is received, all line feeds following will be at n/216-inch line spacing until a new line spacing is selected or the printer is reset. The control code line spacing selection will override the control panel line spacing setting. The vertical character position moves only in multiples of the current dot row spacing. If the distance to move is other than a multiple of the current dot row spacing, the remainder is added to the next paper motion command. Caution should be used when combining this control code with other print attributes such as Elongated (Double High), Superscript, or Subscript; overlapping lines may occur. Printing at different horizontal and vertical densities will not overlap. Example The following example illustrates n/216-inch line spacing. Overscoring ASCII Code SFCC _ n Hex Code SFCC 5F n Dec Code SFCC 95 n Purpose Enables or disables automatic overscoring of all characters. where n = SOH (hex 01) or 1 (hex 31) selects overscore print. n = NUL (hex 00) or 0 (hex 30) resets overscore print. Discussion When automatic overscore is enabled, all characters, including spaces, will be overscored until disabled. 78 Example The following sample illustrates automatic overscoring and overscoring reset. Plot, Even Dot (P-Series High Density Graphics) ASCII Code EOT SFCC d Hex Code 04 SFCC 64 Dec Code 04 SFCC 100 Purpose Prints dots at the even numbered dot columns. Discussion The even dot plot code is used for programming high density graphics and must be used in conjunction with the Odd Dot Plot code (hex 05). Refer to the Plot Mode section in Chapter 6 for detailed plot mode information. Example Print two high density plot boxes using odd and even dot plot for high density graphics. Compare the example below to the normal density odd dot plot example. Plot, Odd Dot (P-Series Normal Density Graphics) ASCII Code ENQ SFCC e Hex Code 05 SFCC 65 Dec Code 05 SFCC 101 Purpose Prints dots at the odd numbered dot columns. Discussion This is the P-Series programming normal density graphics control code. The ENQ code should occur before any printable data in the data stream. For high density graphics, the Even Dot Plot code (04 hex) must be used in conjunction with (and precede) the Odd Dot Plot code. Refer to the P-Series Compatible Plot mode section in Chapter 6 for detailed plot mode information. Example Print two normal density plot boxes using odd dot plot. Compare the odd dot plot example below to the high density Even Dot Plot example. 79 Print Mode/Pitch Selection ASCII Code SFCC PMODE; n SFCC X mn SFCC [ n q Hex Code SFCC 58 mn SFCC 5B n 71 Dec Code SFCC 88 mn SFCC 91 n 113 Purpose Selects the print mode and character pitch in characters per inch (cpi). where In SFCC PMODE; n n = 0 through 11 to select the print mode/pitch combinations available from Table 22. All other values will result in an error message. where In SFCC [ n q n = Print Mode/Pitch code (values other than those shown in Table 23 are ignored.) q = Command sequence terminator where In SFCC X mn m = Print Mode code n = Pitch (cpi) An asterisk (*) (hex 2A) may be substituted for m or n. Whenever the asterisk replaces m or n, its current value will not change. Values other than those shown in Table 24 and Table 25 are ignored. NOTE: The print mode must be changed before the first printable symbol or space of a print line or the command sequence is deferred until the next line. Discussion P-Series PMODE switches to the Primary Character Set and selects print mode and pitch. Print mode and pitch can also be selected from the control panel. The print mode/pitch select control code from the host computer will override the control panel print mode setting and the print mode and pitch selection will be reflected on the message display. If PMODE 7 through 11 are selected to enable upside down characters, the printing is still left to right. Even though characters are upside down, you must reverse the order to read left to right. A complete set of tables identifying print mode, pitch, and dot densities for all print modes follows. 80 Table 22 Print Mode and Pitch (SFCC PMODE;n) Print Mode and Pitch n 0 DP 10 cpi 1 DP 12 cpi 2 DP 15 cpi 3 NLQ 10 cpi 4 HS 10 cpi 5 OCR-A 10 cpi 6 OCR-B 10 cpi 7 DP 10 cpi upside down 8 DP 12 cpi upside down 9 DP 13 cpi upside down 10 DP 15 cpi upside down 11 DP 17 cpi upside down Table 23 Print Mode and Pitch (SFCC [nq) Print Mode and Pitch n 1 (hex 31) NLQ 10 cpi 2 (hex 32) DP 10 cpi 3 (hex 33) HS 12 cpi 4 (hex 34) DP 12 cpi 5 (hex 35) DP 13 cpi 81 Table 24 Horizontal and Vertical Dot Density (SFCC X) Horiz. Density Resolution m (Hex*) Vertical Density Print Mode 0 (30) 120 dpi 72 dpi DP 1 (31) 180 dpi 96 dpi NLQ 2 (32) 120 dpi 48 dpi HS 3 (33) 120 dpi 48 dpi HS 4 (34) 120 dpi 48 dpi HS 5 (35) 120 dpi 144 dpi OCR-A 6 (36) 120 dpi 144 dpi OCR-B 7 (37) 180 dpi 96 dpi NLQ2 8 (38) 180 dpi 96 dpi NLQ2 *The hex values shown (i.e., 0 and 30) are equal. Either value can be used in your program expression. Table 25 Print Mode and Character Pitches (SFCC X) Characters Per Inch value of n: value of m: Print Mode* DP 0 (30) NLQ 1 (31) HS 2 (32) HS 3 (33) HS 4 (34) OCR-A 5 (35) OCR-B 6 (36) NLQ2 7 (37) NLQ2 8 (38) 0 (30) 10 10 10 10 10 10 10 10 10 1 (31) 12 12 12 12 12 – – 12 12 2 (32) 13 13 13 13 13 – – 13 13 3 (33) 15 15 15 15 15 – – 15 15 4 (34) 17 17 17 17 17 – – 17 17 5 (35) 20 17 20 20 20 – – 17 17 *The hex values shown (i.e., 0 and 30) are equal. Either value can be used in your program expression. The value of m is represented by the font choice line. 82 NOTE: The character set used when OCR-A or OCR-B is selected depends on the Standard character set currently selected. The character set can be changed by using SFCC l or by using the front panel. Example Any of the BASIC expressions listed below will select the DP print mode at 17 cpi. where m (print mode) = SOH (hex 00) or 0 (hex 30) n (pitch) = EOT (hex 04) or 4 (hex 34) CHR$(1);“X”;CHR$(0);CHR$(4); CHR$(1);“X”;CHR$(30);CHR$(34); CHR$(1);“X04”; Reverse ASCII Code SFCC } ; n Hex Code SFCC 7D 3B n Dec Code SFCC 125 59 n Purpose Moves the logical print head up. Discussion If n is “L,” the print head moves up one line. (Reverse line feed.) If n is “P,” the print head moves up to the previous top of form. (Reverse form feed.) Superscript/Subscript Printing ASCII Code SFCC S n Hex Code SFCC 53 n Dec Code SFCC 83 n Purpose Selects superscript or subscript printing. Discussion An SFCC S code can be set for superscript or subscript printing, as follows: where n = SOH (hex 01) or 1 (hex 31) enables subscript printing. n = NUL (hex 00) or 0 (hex 30) enables superscript printing. When this control code is received, all characters will be superscript or subscript until reset by the super/subscript printing reset control code (SFCC T) or printer reset. Use caution when combining this command with other print attributes; arbitrary combinations might yield unexpected results. NOTE: Superscript and subscript characters print at the same size as the current font. They are shifted up or down one half of a line. Example The following sample illustrates superscript/subscript printing. 83 Superscript/Subscript Printing Reset ASCII Code SFCC T Hex Code SFCC 54 Dec Code SFCC 84 Purpose Resets superscript and subscript printing. Example See the Superscript/Subscript Printing command example. Underline ASCII Code SFCC - n Hex Code SFCC 2D n Dec Code SFCC 45 n Purpose Enables or disables automatic underlining of all characters. where n = SOH (hex 01) or 1 (hex 31) enables automatic underlining. n = NUL (hex 00) or 0 (hex 30) disables automatic underlining. Discussion When automatic underline is enabled, all characters, including spaces, will be underlined until disabled. Example The following sample illustrates automatic underlining. VFU Commands ASCII Code Refer to the P-Series VFU section in Chapter 7. Purpose Load and execute the VFU. Discussion Refer to Chapter 7 for detailed information. Vertical Tab ASCII Code VT Hex Code 0B Dec Code 11 Purpose Prints the data in the buffer and advances the paper to the next vertical tab position. Discussion If a vertical tab format is defined in the EVFU (channel 12) and the VFU is enabled, the paper is moved to the next vertical tab position. If a vertical tab format is not defined, the paper is advanced to the next line at the current line spacing. More information on Vertical Tabs is provided in the EVFU section of Chapter 7. 84 IBM Proprinter III XL Emulation Overview This chapter describes the Proprinter III XL emulation host control codes. “Emulation” refers to the ability of a printer to execute the commands of a particular printer control language. A printer control language is the coding system used to convey, manipulate, and print data. It contains character codes and command sequences that configure the emulation. In this manual, the terms “emulation”, “printer protocol”, and “printer control language” are synonymous. In the Proprinter III XL emulation mode, your printer can print files coded for the Proprinter III XL printer control language. To select the Proprinter emulation as the active printer emulation, select LinePrinter+ from the EMULATION menu and Proprinter III XL from the Printer Protocol menu, as described in the Administrator’s Manual. The Proprinter III XL emulation provides many configurable parameters. The default parameter values for this emulation are shown in Table 26. You can modify these parameter values in two ways: • The Proprinter III XL host control codes. An extensive set of Proprinter III XL control code commands can be sent to the printer from an attached host computer via the host data stream. Most of this chapter is devoted to describing the Proprinter III XL control code commands. • The printer configuration menus. You can modify a subset of the Proprinter III XL emulation parameters using the printer configuration menus, control panel keys, and LCD, as described in the Administrator’s Manual. Control codes sent from a host system generally override previous settings that result from the configuration menus. NOTE: Configuration values selected from the menus or via host control codes can be saved to the printer's NVRAM memory so that they will not be lost when you power off the printer or reset it to the factory default configuration. The menu selection for saving a configuration to memory is described in the Administrator’s Manual. 85 Proprinter III XL Emulation Default Settings The factory settings for the Proprinter III XL emulation menu options are shown in Table 26. Table 27 lists additional factory settings for parameters provided by the LinePrinter+ formatting menus. (The EMULATION menu options are described in the Administrator’s Manual.) Host control codes can override many of the settings for these menu options. Table 26 Proprinter III XL Menu Option Factory Settings Characteristic Default Setting Define CR Code CR = CR Auto LF Enable Define LF Code LF = LF FF Valid at TOF Enable Character Set Code Page 437 Alt. Char Set Set 1 20 CPI Condensed Enable Table 27 LinePrint+ Menu Option Factory Settings Characteristic 86 Default Setting CPI 10.0 LPI 6.0 Typeface Data Processing Proportional Spacing Disable Bold Print Disable Italic Print Disable Slashed Zero Disable Left Margin 0 columns Right Margin 0 columns Bottom Margin 0 lines Perforation Skip Disable Form Length 11.0 inches 279.4 millimeters 66 lines Form Width 13.6 inches 345.4 millimeters 136 characters Reset Cmd CFG Ld Disable Configuring the Proprinter III XL Emulation with Control Codes The remainder of this chapter describes the Proprinter printer control language codes that may be sent from a host computer attached to the printer, in order to configure numerous Proprinter emulation parameters. Format for Control Code Descriptions In this chapter, the following information is listed for each control code (where applicable): Name The title or function of the command. ASCII Code The ASCII mnemonic for the command is shown. Command sequences are in 7-bit (ASCII) form. Hex Code The code or command sequence in hexadecimal numbers. Dec Code The code or command sequence in decimal numbers. Purpose The function(s) of the control code. Discussion A discussion of the uses of the code or command sequence, including exceptions or limitations to its use. Example A sample is provided when it is possible to illustrate the effect of a control code or if a specific syntax is required. NOTE: If you specify any parameters for a control code other than the ones that are defined in the control code description, unpredictable results may occur. The PI line is never recognized in Proprinter III XL Emulation mode. Escape Control Codes Overview Printer capability is greatly increased by the use of escape control code sequences. Escape sequences always begin with the ASCII escape sequence introducer, ESC (hex 1B). Many of the ASCII control codes described in this chapter are escape sequences. NOTE: An Escape code can occur anywhere in the datastream and is acted upon immediately if it precedes a valid command. An ESC sequence introducer in the data stream signals the printer to wait for special instructions, even if it is ready and printing. The character codes following the ESC character tell the printer what to do. NOTE: For readability, code sequences appear in this manual with spaces inserted between command elements. Do not insert spaces between code characters when you are programming unless the ASCII space character (SP) is part of a code sequence. For example, a code sequence printed in this manual as ESC [ 1 is programmed as ESC[1. An escape sequence uses two or more bytes to define a specific printer control function. The format for an escape sequence is: ASCII ESC X n Hex 1B 00-7F 0-FF Escape Sequence Introducer Character(s) Numerical parameter(s) After the ESC character are one or more characters which indicate the action of the control code. One or more numerical parameters may in turn follow these characters. For example, the sequence ESC S n tells 87 the printer to begin the superscript print attribute if n is an even number, or to begin the subscript attribute if n is an odd number. If the characters following the ESC code are not within the defined ranges, or if they are within the defined ranges but not recognized as a function of this printer, the entire sequence is ignored. Graphics Control Codes Overview The individual control codes that set graphics print quality are described starting on page 92. Some additional background information about graphics printing for the Proprinter III XL emulation is provided here. The Proprinter III XL emulation provides one data protocol for printing graphics information; the Bit Image graphics protocol allows an image block to be printed. When using the Bit Image protocol, you can mix text and graphics on the same line. Setting Bit Image Modes via Control Codes Control codes select bit image modes. The following bit image modes can be mixed on the same line as text characters: Table 28 Bit Image Modes Control Code Bit Image Mode ESC K n1 n2 data Normal Density ESC L n1 n2 data Double Density ESC Y n1 n2 data Double Density, Double Speed ESC Z n1 n2 data Quadruple Density Parameters n1 and n2 together represent a 16-bit (hexadecimal) unsigned number of the quantity (n1 + 256n2), which equals the number of bit image characters (i.e. data bytes) to follow. If n1 and n2 are programmed so that data extends past the last character position, the data is truncated at the last character position. If n1 and n2 are both zero, the ESC sequence is ignored. See Chapter 6 for details on bit image graphics. Dot Density Versus Printing Speed When you select ESC K (normal density), the dot columns are printed at 60 dots per inch (dpi) horizontally and 72 dpi vertically. This does not decrease printing speed. If ESC L (double density) is selected, the dot columns are printed at 120 dpi horizontally and 72 dpi vertically. Double density reduces printing speed by one half. With ESC Y (double density, double speed), dot columns are printed at 120 dpi horizontally and 72 dpi vertically, but adjacent dots are not printed. Double density, double speed does not decrease printing speed. When ESC Z (quadruple density) is selected, the dot columns are printed at 240 dpi horizontally and 72 dpi vertically. Quadruple density reduces printing speed by one half. All line-by-line character print attributes are ignored in Bit Image graphics. The most significant bit for each data character is the uppermost dot position in the vertical dot image pattern. A bit value of 1 indicates a dot; a value of 0 indicates a blank. In 7-bit RS-232E serial interface protocol, the most significant bit (bit 8) is cleared to 0. 88 Code Page and Character Set Control Codes A code page is a set of symbols consisting of letters, numbers, and graphic elements. For the Proprinter III XL emulation, your printer supports characters from IBM's Code Page 0437 and Code Page 0850, among an extensive array of different print quality and print language sets. The print language sets are selected using the Print Language configuration menu option, which is described in detail in your Administrator’s Manual. Two columns of characters, hex 80 through 9F, may be configured as either control codes or printable symbols. Control code ESC 7 selects Character Set 1 (hex 80-9F configured as control codes). Control code ESC 6 selects Character Set 2 (hex 80-9F configured as printable symbols). Ignored Codes The control codes recognized by the Proprinter III XL emulation software are described in this chapter. Control codes not described in this chapter are undefined and ignored. In addition, codes that represent printable characters (hex 10, 11, 15, 21-7E, and 80-FF) are not available as Proprinter III XL control codes. NOTE: Entering control codes that are not defined in this chapter may produce unpredictable results. The ASCII control code ETX (hex code 03 or 1B 03) is ignored as a Proprinter III XL control code, but is valid for the Serial Interface Protocol. Reserved Codes The Download Characters control code (ASCII code ESC =, hex code 1B 3D) is a reserved code. It is not implemented at this time. When implemented, this code is usually followed by large blocks of data. The Proprinter III XL emulation will currently ignore this control code and any data applicable to it. Switching Between the Emulations The printer supports several different emulations. PCL-II is the default. P- Series, Proprinter III XL, and Epson FX-1050 are all a part of the LinePrinter Plus emulation. The following command switches from PCL-II to Proprinter: ESC%-00001X To switch from Proprinter to PCL-II, send the following command to the printer: ESC|};KD The Control Codes This index lists each printer command by function, ASCII mnemonic, and the page where the command is explained in detail. The rest of this chapter defines the control code functions for Proprinter III XL emulation mode. The commands are listed in alphabetical order. FUNCTION Paper Motion Form Feed Line Feed Line Feed n/216 Inch (One Line Only) Tab, Vertical Tab Set/Clear, Vertical Tabs, Clear All ASCII CODE PAGE FF LF ESC J n VT ESC B n1 n2 ... nk NUL ESC R 99 102 102 111 112 112 89 FUNCTION Format Backspace Cancel Carriage Return Carriage Return Set Forms Length Set in Inches Forms Length Set in Lines Margin, Bottom Margin Cancel, Bottom Margins, Horizontal Set Top-of-Form Tab, Horizontal Tab Set/Clear, Horizontal Tabs, Clear All Line Spacing Line Spacing 1/8” (8 lpi) Line Spacing 7/72” (10.3 lpi) Line Spacing n/72 Inch (Executes) Line Spacing n/72 Inch (Storage) Line Spacing n/216 Inch Selection of Alternate Character Set 80-9F Character Set Select: Set 1 (A) Character Set Select: Set 2 (B) Print Quality Bold Printing Bold Printing, Cancel Character Pitch 12 cpi Condensed Print Condensed Print, Cancel Double Wide Print Double Wide Print (1 Line Only) Double Wide Print (1 Line Only), Cancel Emphasized Print Emphasized Print, Cancel Overscoring Print Mode Print Quality Proportional Spacing Select Attributes Superscript/Subscript Printing Superscript/Subscript Printing, Cancel Underline 90 ASCII CODE PAGE BS CAN CR ESC 5 n ESC C NUL n ESC C n ESC N n ESC O ESC X n m ESC 4 HT ESC D n1 n2...nk NUL ESC R 91 94 95 95 99 100 105 106 106 109 110 111 112 ESC 0 ESC 1 ESC 2 ESC A n ESC 3 n 103 103 104 104 105 ESC 7 ESC 6 95 96 ESC G ESC H ESC : SI DC2 ESC W n SO DC4 ESC E ESC F ESC _ n ESC I n ESC x n ESC P n ESC [ @ n1 NUL NUL NUL n2 n3 ESC S n ESC T ESC - n 94 94 95 96 96 97 98 98 98 99 106 107 108 108 108 110 110 112 FUNCTION ASCII CODE Bit Image Bit Image Mode, Single Density (Normal Speed) ESC K n1 n2 ESC L n1 n2 Bit Image Mode, Double Density (Half Speed) Bit Image Mode, Double Density (Normal Speed) ESC Y n1 n2 Bit Image Mode, Quadruple Density (Half Speed) ESC Z n1 n2 Other Functions Bell BEL Deselect Printer ESC Q 22 Escape Sequence ESC ESC [ K n1 NUL n2 n3 n4 n5 Initialize Parameters ESC \ n1 n2 Print All Characters ESC ^ n Print Next Character ESC U n Unidirectional Printing PAGE 92 92 93 93 91 97 87 100 107 107 113 Backspace ASCII Code BS Hex Code 08 Dec Code 08 Purpose Moves the logical print head left one character space toward the first character column. Discussion BS moves the character position indicator one character space to the left at the current character pitch setting. This code is ignored if the logical print head is positioned at the first character column. When the backspace code is received, printing speed will be reduced. If the printer is in double width mode, the backspace code moves the print head left two normal character spaces. Example If you were to print five “T” characters, then two BS commands, then two “=” characters, the output would look like the sample below: Bell ASCII Code BEL Hex Code 07 Dec Code 07 Purpose Sounds a buzzer/beeper. Discussion The BEL function will sound one beep upon receipt of this command. 91 Bit Image Mode, Single Density (Normal Speed) ASCII Code ESC K n1 n2 Hex Code 1B 4B n1 n2 Dec Code 27 75 n1 n2 Purpose Selects single (normal) density bit image graphics. where n1 + 256n2 defines the number of data bytes to follow. DATA = ASCII characters for the dot pattern bytes. n1 = (Number of DATA bytes) - 256(n2) (remainder of division of number of DATA bytes by 256, sometimes referred to as MOD 256) n2 = (Number of DATA bytes) / 256 (quotient of division) Discussion This code prints specified data as bit image graphics at normal density, 60 dots per inch horizontally and 72 dots per inch vertically. For more information, see Bit Image Graphics on page 151. Example The following example produces a pattern of Single Density Bit Image graphics. The 9-byte bit pattern is repeated 27 times. Compare this example to the double density and quadruple density examples. Bit Double Speed) Image Mode, Density (Half ASCII Code ESC L n1 n2 Hex Code 1B 4C n1 n2 Dec Code 27 76 n1 n2 Purpose Selects double density bit image graphics. where n1 + 256n2 defines the number of data bytes to follow. DATA = ASCII characters for the dot pattern bytes. n1 = (Number of DATA bytes) - 256(n2) (remainder of division of number of DATA bytes by 256, sometimes referred to as MOD 256) n2 = (Number of DATA bytes) / 256 (quotient of division) Discussion This code prints specified data as bit image graphics at double horizontal density, 120 dots per inch horizontally and 72 dots per inch vertically. This code causes print speed to be reduced by half from normal density speed. For more information, see Bit Image Graphics on page 151. Example The following example produces Double Density Bit Image graphics of the pattern used in the Single Density Bit Image Mode example. Note that the amount of data must be doubled in order to produce this pattern for double density (the data is used 54 times rather than 27). 92 Bit Image Mode, Double Density (Normal Speed) ASCII Code ESC Y n1 n2 Hex Code 1B 59 n1 n2 Dec Code 27 89 n1 n2 Purpose Selects double density bit image graphics at single density speed. where n1 + 256n2 defines the number of data bytes to follow. DATA = ASCII characters for the dot pattern bytes. n1 = (Number of DATA bytes) - 256(n2) (remainder of division of number of DATA bytes by 256, sometimes referred to as MOD 256) n2 = (Number of DATA bytes) / 256 (quotient of division) Discussion This code prints specified data as bit image graphics at double horizontal density, 120 dots per inch horizontally and 72 dots per inch vertically. By ignoring adjacent dots, the print speed is not reduced from the normal density speed. For more information, see Bit Image Graphics on page 151. Example The following example produces a Double Density Normal Speed Bit Image graphics for the same pattern as in the Normal (Single) Density example. Note that the amount of data must be doubled for double density (the data is used 54 times rather than 27). Bit Image Mode, Quadruple Density (Half Speed) ASCII Code ESC Z n1 n2 Hex Code 1B 5A n1 n2 Dec Code 27 90 n1 n2 Purpose Selects quadruple density bit image graphics. where n1 + 256n2 defines the number of data bytes to follow. DATA = ASCII characters for the dot pattern bytes. n1 = (Number of DATA bytes) - 256(n2) (remainder of division of number of DATA bytes by 256, sometimes referred to as MOD 256) n2 = (Number of DATA bytes) / 256 (quotient of division) Discussion This code prints specified data as bit image graphics at quadruple density, 240 dots per inch horizontally and 72 dots per inch vertically. This code causes print speed to be reduced by half. For more information, see Bit Image Graphics on page 151. Example The following example produces quadruple density graphics of the pattern used in the Single Density Bit Image Mode example. Note that the amount of data must be quadrupled for quadruple density (the data is used 108 times rather than 27). 93 Bold Printing ASCII Code ESC G Hex Code 1B 47 Dec Code 27 71 Purpose Selects bold character printing. Discussion When this command is received, all characters are printed in bold until reset by the Bold Print Reset control code or printer reset. The bold print attribute is implemented by increasing the dot density for the bold text (with a result similar to emphasized printing). Bold printing reduces the current print speed by one half. NOTE: The ESC E (page 98) and ESC G commands are equivalent; they produce the same print effect. Example The following sample illustrates bold character printing. Bold Printing, Cancel ASCII Code ESC H Hex Code 1B 48 Dec Code 27 72 Purpose Cancels bold printing. Discussion No other print attributes are changed. Cancel ASCII Code CAN Hex Code 18 Dec Code 24 Purpose Clears the print buffer of all symbols since the last paper motion command was received. Discussion The CAN command cancels all characters sent to the printer after the last paper motion command. This command will cancel the double wide attribute if set by SO. No other print attributes are affected. 94 Carriage Return ASCII Code CR Hex Code 0D Dec Code 13 Purpose Returns the logical print head to the first character column (resets the pointer to the first character position). May be configured to include a line feed. Discussion The CR code is configured via the ESC 5 code or via the control panel menus (described in the Administrator’s Manual). The CR = CR configuration causes the character position indicator to be positioned at character column one; subsequent printable data preceding a paper motion command overstrikes previously printed data. The CR = CR + LF configuration causes the CR code to perform a carriage return plus a line feed. The CR code also cancels expanded (double wide) print when set by code SO (single line printing attribute). Carriage Return Set ASCII Code ESC 5 n Hex Code 1B 35 n Dec Code 27 53 n Purpose Defines the result from the Carriage Return (CR) code. where n may range from 0 through 255 (hex 00 through hex FF). If n = 0, 2, 4 ... (any even value), then CR = CR (the default). If n = 1, 3, 5 ... (any odd value), then CR = CR + LF. Discussion This command overrides the configuration menu setting. • CR = CR (default) configuration causes the character position indicator to be positioned at character column one. Subsequent printable data preceding a paper motion command overstrikes previous printable data. • CR = CR + LF configuration causes the CR code to perform a carriage return plus a line feed. Character Pitch 12 cpi ASCII Code ESC : Hex Code 1B 3A Dec Code 27 58 Purpose Sets character pitch to 12 cpi. Discussion An ESC : code overrides any control panel setting. Character Set Select: Set 1 (A) ASCII Code ESC 7 Hex Code 1B 37 Dec Code 27 55 Purpose Selects hex codes 80 through 9F in the character sets as control codes. Cancels the command ESC 6. Discussion This code overrides the control panel setting Alt. Char Set. 95 Character Set Select: Set 2 (B) ASCII Code ESC 6 Hex Code 1B 36 Dec Code 27 54 Purpose Selects hex codes 80 through 9F in the character sets as printable symbols. Cancels the command ESC 7. Discussion This control code overrides the control panel setting Alt. Char Set. Appendix C shows the printable symbols for hex codes 80 through 9F. Condensed Print ASCII Code SI ESC SI Hex Code 0F 1B 0F Dec Code 15 27 15 Purpose Sets condensed print. Discussion If the emulation is set at 5 cpi, it is changed to 8.55 cpi. If the emulation is set at 10 cpi, it is changed to 17.1 cpi. If the emulation is set at 12 cpi, it is changed to 20 cpi. If the emulation is set at NLQ 12 cpi, it is changed to 17.1 cpi. You may enable/disable condensed print using the control panel; the default is Enable. Once you enable condensed print using the control panel, this control code sets condensed print to enabled until it is canceled by control code DC2, a printer reset, or a new print mode (ESC I) control code. Example The following sample shows condensed character printing and reset. Condensed Print, Cancel ASCII Code DC2 ESC DC2 Hex Code 12 1B 12 Dec Code 18 27 18 Purpose Cancels condensed character printing and sets pitch to 10 cpi. Discussion The Condensed Print Cancel command sets the character pitch to 10 cpi, or 5 cpi if printing is set for double wide. Example See the SI control code above for an example of Condensed Print Cancel. 96 Deselect Printer ASCII Code ESC Q 22 Hex Code 1B 51 16 Dec Code 27 81 22 Purpose Stops the printer from processing data received from the host computer. Discussion This code is for diagnostic use; it instructs the printer to stop processing data received from the host system. In order to resume processing data, the printer must be reset from the host system. Double Wide Print ASCII Code ESC W n Hex Code 1B 57 n Dec Code 27 87 n Purpose Selects or cancels double wide (expanded) print. where n may range from 0 through 255 (hex 00 through hex FF). If n = 1, 3, 5 ... (any odd value), double wide print is selected. If n = 0, 2, 4 ... (any even value), double wide print is cancelled. Discussion An ESC W code sets or cancels double wide print, as follows: When expanded print using ESC W is received, all characters print double wide until cancelled by an even parameter hex code. Double wide print can also be set via the command SO and ESC SO, double wide print for one line only. An ESC W code overrides these settings. Example The following sample illustrates expanded character printing and expanded character printing reset. 97 Double Wide Print (One Line Only) ASCII Code SO ESC SO Hex Code 0E 1B 0E Dec Code 14 27 14 Purpose Selects double wide print for one line only. Discussion This expanded print command is a line-by-line print attribute; when the SO or ESC SO command is received, the current line will be printed double wide and automatically reset. This command can be reset by a paper motion command (FF, LF, VT, CR), by the DC4 (double wide cancel) code, CAN or ESC W (double wide print). Example The following sample illustrates Expanded Print for one line only. Double Wide Print (One Line Only) Cancel ASCII Code DC4 ESC DC4 Hex Code 14 1B 14 Dec Code 20 27 20 Purpose Cancels double wide print, if it was set by command SO. Discussion The DC4 code cancels Double Wide Print command SO. If Double Wide Print is not enabled, the DC4 code is ignored. A DC4 code can occur at any place in the datastream and is acted upon immediately. Emphasized Print ASCII Code ESC E Hex Code 1B 45 Dec Code 27 69 Purpose Selects emphasized character print format. Discussion When the emphasized print command is received, all characters will be printed in emphasized (bold) print until reset by the Emphasized Print Reset command or printer reset. Emphasized print reduces the current print speed. NOTE: The ESC G (page 94) and ESC E commands are equivalent; they produce the same print effect. Example 98 The following sample illustrates emphasized character printing. Emphasized Print, Cancel ASCII Code ESC F Hex Code 1B 46 Dec Code 27 70 Purpose Cancels emphasized character printing. Discussion The emphasized print reset command only resets the emphasized print character attribute. See Example for using ESC E combined with ESC F. Form Feed ASCII Code FF Hex Code 0C Dec Code 12 Purpose Prints the data in the buffer, advances the paper to the next top- of-form, and moves the logical printhead to the first character column. Discussion Forms length is set by using the control panel or forms length control codes. This code cancels double wide (expanded) characters if set by the SO command. The Form Feed command will react differently when the VFU is active. Refer to Chapter 7 in this manual for further information. The Form Feed command will react differently when the control panel selection “FF Valid at TOF” is disabled. Refer to the Administrator’s Manual for further information. Forms Length Set in Inches ASCII Code ESC C NUL n Hex Code 1B 43 00 n Dec Code 27 67 0 n Purpose Sets the length of forms (paper) in inches. where n = whole numbers from 1 through 21 (hex 01 through hex 15) to specify the number of inches on a page. (All larger values are ignored.) Discussion Upon receipt of this code, the current line becomes the first line of the form, and the forms length set becomes the current forms length. Vertical tab positions set below the bottom of the form are ignored; in addition, once a new forms length is set the bottom margin is set to zero. Line spacing changes do not affect the result of this command. If the forms length is set smaller than the line spacing, a form feed advances the paper position to the next top-of-form position. Forms length in inches can also be set at the control panel via the LinePrinter+ Form Length menu option (refer to the Administrator’s Manual). However, this host control code overrides the control panel setting. 99 Forms Length Set in Lines ASCII Code ESC C n Hex Code 1B 43 n Dec Code 27 67 n Purpose Sets the length of a form (paper) in lines. where n = 1 through 168 (hex 01 through hex A8) to specify the number of lines per page at the current line spacing. Discussion The forms length is defined in inches as the quotient of n divided by the current lines per inch (lpi) setting. Once the forms length has been set, subsequent line spacing changes do not affect the result of this command. If the forms length is set smaller than the line spacing, a form feed advances the paper position to the next top-of-form position. If the forms length derived from the quotient of n lines divided by lines per inch is not an exact multiple of the printer dot resolution, the value is adjusted down until the forms length and dot resolution distance match. Forms length can also be set at the control panel via the LinePrinter+ Form Length menu option (refer to the Administrator’s Manual). However, this host control code overrides the control panel setting. Initialize Parameters ASCII Code ESC [ K n1 NUL n2 n3 n4 n5 Hex Code 1B 5B 4B n1 00 n2 n3 n4 n5 Dec Code 27 91 75 n1 0 n2 n3 n4 n5 Purpose Sets the printer's initial condition. Discussion This command causes the printer to reset and defines the configuration that will be loaded to the printer during the reset. Several variables must be specified to define the load configuration, as described below. NOTE: An ESC[K code can occur at any place in the datastream and is acted upon immediately. All numerical parameters are in the hex 00 through FF range unless stated otherwise. Only specified parameters are supported. Other values may be ignored or cause unpredictable results, and should be avoided. n1 The value of n1 defines which of the following n bytes will be included in the command line, as shown in Table 29. Table 29 n1 Values n1 Hex Value Function 1 One byte follows (n2) 3 Three bytes follow (n2, n3 and n4) 4 Four bytes follow (n2, n3, n4 and n5) NOTE: Specifying any value for n1 other than 1, 3, or 4 may cause unpredictable results, and should be avoided. 100 n2 The 2-digit hexadecimal value for n2 defines the load configuration for the printer. The Proprinter III XL supports six values for this parameter: 00, 01, 04, 05, 254, and 255 (hex 00, 01, 04, 05, FE, and FF). Any other value will be ignored. If any of the six supported values is entered for the n2 parameter, then the printer will reset to the factory default configuration. Configuration parameters defined by command bytes n4 and n5, if present, will override conflicting factory default values. n3 Parameter n3 is provided for compatibility with the Proprinter III XL printer control language standard. You may define any value for this parameter. (For Proprinters, this bit must define the attached printer as either Proprinter, value 03, or Proprinter III XL, value 22 [hex 16].) n4 and n5 Parameter bytes n4 and n5 allow you to define several configuration parameters that will override conflicting factory default and memory-based configuration values when the printer is reinitialized. Possible values for n4 and n5 are listed in Table 30 and Table 31, respectively. NOTE: In addition to the formatting from bytes n4 and n5, this command sets the current line as top-ofform. It also clears vertical tabs and sets the horizontal tabs at every eight columns, starting at column 9. Table 30 n4 Values n4 Bit Function OFF (0) ON (1) 7 Process this byte Process Ignore 6 Reserved Reserved Reserved 5 n/a n/a n/a 4 Line Feed = LF LF + CR (add CR with each LF) 3 Carriage Return = CR CR + LF (add LF with each CR) 2 Set forms length 11 inches 12 inches 1 Slashed Zero Disable Enable 0 Character set 1 (A) 2 (B) 101 Table 31 n5 Values n5 Bit Function OFF (0) ON (1) 7 Process this byte Process Ignore 6 Code page 437 850 5 Unidirectional Printing Bidirectional Unidirectional 4 12 cpi compressed to 20 20 12 3 n/a n/a n/a 2 Form feed at TOF Enable Ignore 1 Print Width 13.2 inches 8 inches 0 Sheet feeder n/a n/a Line Feed ASCII Code LF Hex Code 0A Dec Code 10 Purpose Prints the data in the buffer (if any) and advances the paper one line at the current line space setting. Discussion If configured for LF equals new line (LF = CR + LF), the logical print head is positioned at character column 1 of the new line. Otherwise, the logical print head does not move when configured for LF function only (LF = LF only). The LF function cancels double wide (expanded) characters if set by the SO command. Line feed can occur at any place in the datastream and is acted upon immediately. Line Feed n/216 Inch (One Line Only) ASCII Code ESC J n Hex Code 1B 4A n Dec Code 27 74 n Purpose Advances the vertical character position n/216 inch for one line only. where n = 1 through 255 (hex 01 through hex FF). Discussion The n/216-inch line feed control code is effective for one line only. All single-line-only print attributes are canceled. If the emulation is configured for LF equals newline (LF=CR+LF), the paper advances one line at the n line spacing setting and the logical print head is positioned at character column 1. The paper position moves only in multiples of the current dot row spacing. If the distance to move is other than a multiple of the current dot row spacing, the remainder is added to the next paper motion command. Small values of n may result in overlapping lines. Overlapping lines may also occur if 102 print attributes such as Elongated (Double High), Superscript, or Subscript characters are used on the same line. Printing at different horizontal and vertical densities will not overlap. Example The following example illustrates n/216-inch line spacing. Line Spacing Inch (8 lpi) 1/8 ASCII Code ESC 0 Hex Code 1B 30 Dec Code 27 48 Purpose Specifies continuous line spacing at 1/8-inch increments (8 lpi). Discussion When the 1/8-inch line spacing control code is received, all lines will be printed at 8 lpi until a new line spacing is selected or the printer is reset. Example The following example illustrates 1/8-inch line spacing. Line Spacing 7/72 Inch (10.3 lpi) ASCII Code ESC 1 Hex Code 1B 31 Dec Code 27 49 Purpose Specifies the line spacing at 7/72-inch (10.3 lpi) increments. Discussion When the 7/72-inch line spacing control code is received, all lines will be printed at the 7/72-inch line spacing until a new line spacing is selected or the printer is reset. The control code line spacing selection will override the control panel line spacing setting, and the message display will reflect the line spacing as 10.3 lines per inch. Caution should be used when combining this control code with other print attributes such as Elongated (Double High), Superscript, or Subscript; overlapping lines may occur. Example The following example illustrates 7/72-inch line spacing. 103 Line Spacing n/72 Inch (Executes) ASCII Code ESC 2 Hex Code 1B 32 Dec Code 27 50 Purpose ESC 2 sets line spacing to 6 lpi or as set by ESC A. Discussion ESC 2 asserts n/72-inch line spacing as set by ESC A (page 104). If no distance has been set by ESC A, the distance is 1/6 inch. The control code line spacing selection will override the control panel line spacing setting. Example The following example illustrates 1/6-inch line spacing and assumes that a distance has not been set by ESC A. Line n/72 Spacing Inch (Storage) ASCII Code ESC A n Hex Code 1B 41 n Dec Code 27 65 n Purpose Stores a line spacing of n/72-inch increments. where n = 1 through 255 (hex 01 through hex FF). All others values are ignored. Discussion This control code stores a value for line spacing of n/72 inch. The ESC 2 control code (described on page 104) executes the line spacing stored by the preceding ESC A, until a new line spacing is selected or the printer is reset. A control code line spacing overrides a control panel line spacing setting. (The control panel display shows line spacing in lines per inch.) Small values of n may result in overlapping lines. Overlapping lines may also occur if print attributes such as Elongated (Double High), Superscript, or Subscript characters are used on the same line. Common values of n are listed in Table 32. Table 32 Line Spacing values Example 104 n Line Spacing 24 3 lpi 18 4 lpi 12 6 lpi 9 8 lpi 8 9 lpi 6 12 lpi The following example illustrates 20/72-inch line spacing. Line n/216 Inch Spacing ASCII Code ESC 3 n Hex Code 1B 33 n Dec Code 27 51 n Purpose Specifies the line spacing at n/216-inch increments. where n = 1 through 255 (hex 01 through hex FF). Discussion When the n/216-inch line spacing control code is received, all line feeds following will be at n/216-inch line spacing until a new line spacing is selected or the printer is reset. The control code line spacing selection will override the control panel line spacing setting. The vertical character position moves only in multiples of the current dot row spacing. If the distance to move is other than a multiple of the current dot row spacing, the remainder is added to the next paper motion command. Caution should be used when combining this control code with other print attributes such as Elongated (Double High), Superscript, or Subscript; overlapping lines may occur. Example The following example illustrates n/216-inch line spacing. Margin, Bottom ASCII Code ESC N n Hex Code 1B 4E n Dec Code 27 78 n Purpose Sets the bottom margin. Discussion n defines the number of lines above the bottom of the form to set as the bottom margin. n has a range from 1 through 255 (hex 01 through hex FF). The actual margin in inches is the quotient of n divided by the current lines per inch (lpi). If a line feed command causes the active position to advance below the bottom margin, the paper advances to the top of the next form. If the bottom margin set is equal to or greater than the form length, printing is only allowed on the top line of each page. If the forms length is changed by the ESC C code (Forms Length 105 sequence), the bottom margin is set to zero. The bottom margin setting can also be selected from the control panel; however, the host control code will override the control panel setting. Any vertical tabs set within the bottom margin zone will be ignored. Margin Cancel, Bottom ASCII Code ESC O Hex Code 1B 4F Dec Code 27 79 Purpose Resets the bottom margin to zero. Margins, Horizontal ASCII Code ESC X n m Hex Code 1B 58 n m Dec Code 27 88 n m Purpose Sets left and right margins in character positions. where n = left margin position m = right margin position Discussion The values of n and m must be in the range from 0 through 255 (hex 00 through hex FF). The margins are measured in character positions at the current characters per inch (cpi). n is the column number from the left edge of the paper. For example, n = 5 means that the line starts at column number 5. Therefore it has a left margin of 4. m is the column number from the right edge of the paper. For example, m = 56 means that the line ends on column 80 if the form width is 136. Overscoring ASCII Code ESC _ n Hex Code 1B 5F n Dec Code 27 95 n Purpose Enables or disables automatic overscoring of all characters. where n may range from 0 through 255 (hex 00 through hex FF). n = 0, 2, 4... disables automatic overscoring (any even value from hex 00 through hex FE) n = 1, 3, 5... enables automatic overscoring (any odd value from hex 01 through hex FF) Discussion When automatic overscore is enabled, all characters, including spaces, are overscored. Full-height graphics characters are not overscored. Example The following sample illustrates automatic overscoring and overscoring reset. 106 Print All Characters ASCII Code ESC \ n1 n2 Hex Code 1B 5C n1 n2 Dec Code 27 92 n1 n2 Purpose Prints the characters assigned to code points as characters, rather than interpreting the code values as commands. where n1 + 256n2 defines the number of data bytes to follow n1 = (Number of DATA bytes) - 256(n2) (remainder of division of number of DATA bytes by 256, sometimes referred to as MOD 256) n2 = (Number of DATA bytes) / 256 (quotient of division) Discussion The number of data bytes specified by n1 + 256n2 will print as text. Valid numerical parameters are in the range 0 through 255 (hex 00 through hex FF). Data values that do not correspond to standard ASCII codes will print as spaces. Print Next Character ASCII Code ESC ^ n Hex Code 1B 5E n Dec Code 27 94 n Purpose Prints the graphic character assigned to n, rather than interpreting the code value as a command. Discussion This command may appear anywhere in the data stream, and will be acted upon immediately. Valid numerical parameters are in the range 0 through 255 (hex 00 through hex FF). Print Mode ASCII Code ESC I n (uppercase “i”) Hex Code 1B 49 n Dec Code 27 73 n Purpose Selects a print mode. Discussion This control code selects a print mode from among the choices listed in Table 33. Table 33 Print Mode Values n Hex Function 00 DP 10 cpi 01 02 HS 12 cpi NLQ Sans Serif 10 cpi 03 04 NLQ 10 cpi DP 10 cpi 05 06 07 0B HS 12 cpi NLQ Sans Serif 10 cpi NLQ 10 cpi NLQ Italic Proportional 0F NLQ Italic 10 cpi 107 There are several duplicate function values that select the same print quality. These are provided for compatibility with the Proprinter III XL standard. NOTE: If you specify any value other than the ones shown in Table 33, unpredictable results may occur. Print Quality ASCII Code ESC x n Hex Code 1B 78 n Dec Code 27 120 n Purpose This code selects a print quality. where n = 0 or 48 (hex 00 or hex 30) selects DP print quality n = 1 or 49 (hex 01 or hex 31) selects NLQ print quality n = 2 or 50 (hex 02 or hex 32) selects HS print quality n = 3 or 51 (hex 03 or hex 33) selects OCR A print quality n = 4 or 52 (hex 04 or hex 34) selects OCR B print quality Comment When you select NLQ, the font is serif. Print qualities selected with this command override control panel selections. Selecting an OCR print quality overrides any character attributes already set, such as condensed, double-wide, etc. These attributes will not return when another print quality is set. Character attributes set when OCR is selected will be ignored. Proportional Spacing ASCII Code ESC P n Hex Code 1B 50 n Dec Code 27 80 n Purpose Enables/disables proportional spacing of characters. where n may range from 0 through 255 (hex 00 through hex FF). n = 1, 3, 5...(any odd value) enables proportional spacing n = 0, 2, 4...(any even value) disables proportional spacing Comment This command is ignored when a non-proportional font is used. Select Attributes ASCII Code ESC [ @ n1 NUL NUL NUL n2 n3 Hex Code 1B 5B 40 n1 00 00 00 n2 n3 Dec Code 27 91 64 n1 0 0 0 n2 n3 Purpose Selects double high and double wide attributes, and single or double high line spacing. Discussion Parameter n1 selects the attributes from n2 and n3, as follows: Table 34 Select Attributes n1 Values n1 (Hex) 108 Function 03 Set character height and line feed settings according to the value of n2. (If n1 = 03, there is no n3). 04 Set character height, line feed, and character settings according to the values of n2 and n3. Parameter n2 defines the height attributes, as follows: Table 35 Select Attributes n2 Values n2 (Hex) Function 00 No change 01 Set single height characters 02 Set double height characters 10 Set single line spacing 11 Set single height characters and single line spacing 12 Set double high characters and single line spacing 20 Set double line spacing 21 Set single height characters and double line spacing 22 Set double high characters and double line spacing Parameter n3 defines the width attributes, as follows: Table 36 Select Attributes n3 Values n3 (Hex) Function 00 No change 01 Set single wide characters 02 Set double wide characters An ESC [ @ code can occur at any place in the datastream and is acted upon immediately. All numerical parameters are in the hex 00 through FF range unless stated otherwise. Set Top-of-Form ASCII Code ESC 4 Hex Code 1B 34 Dec Code 27 52 Purpose Sets the current paper position as the top-of-form. 109 Superscript/Subscript Printing ASCII Code ESC S n Hex Code 1B 53 n Dec Code 27 83 n Purpose Selects superscript or subscript printing. where n may range from 0 through 255 (hex 00 through hex FF). n = 1, 3, 5 (any odd value), selects subscript printing. n = 0, 2, 4 (any even value), selects superscript printing. Discussion When the super/subscript command is received, all characters will be superscript or subscript until reset by the super/subscript reset command or printer reset. Super/subscript print modes are not available for the double high attribute. You can print both superscript and subscript characters in the same character column by using the Backspace (BS) control code, but these characters will not print when double high printing is in effect. NOTE: Superscript and subscript characters print at the same size as the current font, shifted up or down relative to the print line. Example The following sample illustrates superscript/subscript printing. Superscript/Subscript Printing, Cancel ASCII Code ESC T Hex Code 1B 54 Dec Code 27 84 Purpose Cancels superscript and subscript printing (as set by ESC S). This code can occur at any place in the datastream and is acted upon immediately. Tab, Horizontal ASCII Code HT Hex Code 09 Dec Code 09 Purpose Moves the logical printhead right to the next horizontal tab stop. Discussion Power-on default horizontal tabs are set at every eighth character starting at position 9 (9, 17, 25). If there are no horizontal tabs set or the logical printhead is located at the last character column, the code is ignored and no movement occurs. If double-wide, double-high attributes are enabled, single-wide character spacing is used. Horizontal tabs are stored as a relative position; therefore, character pitch changes will 110 change horizontal tab positions. Refer to the ESC D control code description (page 111) to set new tab positions. Tab Set/Clear, Horizontal ASCII Code ESC D n1 n2...nk NUL Hex Code 1B 44 n1 n2...nk 00 Dec Code 27 68 n1 n2...nk 0 Purpose Sets up to 28 horizontal tab positions. Discussion n1, n2, up to nk denote character column positions for tab stops (at the current character pitch), where n1 and n2 represent the first two tab stops and nk is the final tab stop. You may specify from 1 up to 28 tab stops (all parameters after 28 are ignored). The leftmost character column position is 1. The value for each tab stop can range from 1 through 255 (hex 01 through hex FF), inclusive, and all tabs must be specified in ascending order. Any out-of-order symbols are ignored, though the remainder of the sequence is processed. If you are defining a sequence of tabs, terminate the string with a 00H (not an ESC D 00H). If you want every column to be set with a horizontal tab, use ESC D 00H. If only one tab position is set and it is beyond the right margin, then every column is also set as a horizontal tab. Any change in character pitch within a line changes the tab positions for the entire line. All control codes that define horizontal distance expressed in units of characters are stored internally in character columns. Example The following example illustrates horizontal tab setting and accessing. Tab, Vertical ASCII Code VT Hex Code 0B Dec Code 11 Purpose Prints the data in the buffer and advances the paper to the next vertical tab position. Discussion In the Proprinter III XL emulation, vertical tab positions are set by control code ESC B and executed by control code VT. In this mode, if vertical tabs are loaded, the paper position moves to the next vertical tab position. If a vertical tab format is not defined, the paper position is advanced to the next line at the current line spacing. If a vertical tab format is defined but no vertical tab positions are set between the current print position and the end of the form, the paper position is advanced to the top of the next form. The VT code resets all single line print attributes. More information on vertical tabs is provided in the Chapter 7. If configured for LF = CR + LF (LF equals new line), the character position indicator is positioned at character column 1 of the new line. Otherwise, the character position indicator does not move. 111 Tab Set/Clear, Vertical ASCII Code ESC B n1 n2 ... nk NUL Hex Code 1B 42 n1 n2 ... nk 00 Dec Code 27 66 n1 n2 ... nk 0 Purpose Sets or clears vertical tab positions. Discussion The physical position on the paper is defined by n and the current line spacing. where n = vertical tab setting (in lines), and k = number of tabs possible. The value of n can be defined in the range of 1 through 255 (hex 01 through hex FF), inclusive, while k is defined in the range of 1 through 64 (hex 01 through 40). Any value for k over 64 is ignored. Subsequent line spacing changes affect the tab position. If the value of n exceeds the forms length, that tab position is ignored. Vertical tab positions are set by the command ESC B and executed by the command VT. The tab positions must be in ascending order, or the emulation ignores the out-of-order symbols. If the ESC B command is followed immediately by hex 00, the vertical tab positions are cleared. Example The following sample illustrates Vertical Tab Setting. To run the sample, set your printer at top-of-form. Tabs, Clear All (Return to default) ASCII Code ESC R Hex Code 1B 52 Dec Code 27 82 Purpose Clears all horizontal and vertical tab stops. Discussion When ESC R is invoked, horizontal tab stops reinitialize to every eight columns, starting at column 9 (9, 17, 25). In addition, the vertical tabs are cleared. Underline ASCII Code ESC - n Hex Code 1B 2D n Dec Code 27 45 n Purpose Enables or disables automatic underlining of all characters. Discussion When automatic underline is enabled, all characters, including spaces, are underlined until disabled. 112 where n may range from 0 through 255 (hex 01 through hex FF). n = 1, 3, 5 (any odd value) selects underlining. n = 0, 2, 4 (any even value) cancels underlining. Example The following sample illustrates automatic underlining and underlining reset. Unidirectional Printing ASCII Code ESC U n Hex Code 1B 55 n Dec Code 27 85 n Purpose Sets or cancels unidirectional printing. While this feature reduces print speed by 1/2, the increased print quality will improve the readability of barcodes and graphics. Discussion This code sets or cancels unidirectional printing, as follows: where n may range from 0 through 255 (hex 00 through hex FF). n = 1, 3, 5 (any odd value) selects unidirectional text printing. n = 0, 2, 4 (any even value) cancels unidirectional text printing. 113 114 Epson FX-1050 Emulation Overview This chapter describes the Epson FX emulation host control codes. “Emulation” refers to the ability of a printer to execute the commands of a particular printer control language. A printer control language is the coding system used to convey, manipulate, and print data. It contains character codes and command sequences that configure the emulation. In this manual, the terms emulation, printer protocol, and printer control language are synonymous. In Epson FX emulation mode, your printer can print files coded for the Epson FX printer control language. To select the Epson FX emulation as the active printer emulation, select LinePrinter Plus from the EMULATION menu and Epson FX from the Printer Protocol menu, as described in the Administrator’s Manual. The Epson FX emulation provides many configurable parameters. The default parameter values for this emulation are shown in Table 37. You can modify these parameter values in two ways: • The Epson FX host control codes. An extensive set of Epson FX control code commands can be sent to the printer from an attached host computer via the host data stream. Most of this chapter is devoted to describing the Epson FX control code commands. • The printer configuration menus. You can modify a subset of the Epson FX emulation parameters using the control panel switches and LCD display, as described in the Administrator’s Manual. A parameter value set by a host control code generally overrides a value set from the printer's control panel. NOTE: Configuration values selected from the menus or via host control codes can be saved to the printer's NVRAM memory so that they will not be lost when you power off the printer or reset it to the factory defaults. The menu selection for saving a configuration to memory is described in the Administrator’s Manual. Epson FX-1050 Default Values and States The factory settings for the Epson FX-1050 emulation menu options are shown in Table 37. Table 38 lists additional factory settings for parameters provided by the LinePrinter+ formatting menus. (The EMULATION menu options are described in the Administrator’s Manual). Host control codes can override many of the settings for these menu options. Table 37 Epson Emulation Menu Option Factory Settings Characteristic Default Setting Define CR Code CR = CR Auto LF Define LF Code Printer Select Character Set Enable LF = LF Disable Epson Set 20 CPI Condensed Alt. Set 80-9F Enable Control Code 115 Table 38 LinePrinter+ Menu Option Factory Settings Characteristic Default Setting CPI 10.0 LPI 6.0 Typeface Data Processing Proportional Spacing Disable Bold Print Disable Italic Print Disable Slashed Zero Disable Left Margin 0 columns Right Margin 0 columns Bottom Margin 0 lines Perforation Skip Disable Form Length 11.0 inches 279.4 millimeters 66 lines Form Width 13.6 inches 345.4 millimeters 136 characters Reset Cmd CFG Ld Disable Epson Emulation Exceptions and Differences Because of mechanical differences between your line matrix printer and Epson printers (moving printhead serial matrix printers), some Epson features are approximated or not supported. • Epson codes that produce different behavior in your printer are indicated by a “dagger” (†) in the Control Code Index. • The Epson emulation supports the following fonts: DP, NLQ Serif and Sans Serif, Draft with 10 cpi, 12 cpi and 15 cpi in either condensed or normal widths, and OCR A and OCR B in 10 cpi. Condensed printing at 10 cpi in DP quality maps to 17.1 cpi. Character pitches other than 10 DP cpi map to 20 cpi in DP and 17.1 cpi in NLQ. • Epson bit-image graphics are supported, including all plotter and CRT densities. • Many character sets are available, including IBM-PC Graphics (IBM Code Page 0437) and Epson. You can configure the zero character to contain a slash or no slash. • The Double Wide print control codes (ESC W, SO) double character width, but not inter-character spacing, unlike the Epson FX-1050. The formulas for total character spacing are as follows: 116 Epson FX-1050 2 (char + 1 dot + space) Epson Emulation 2 (char + 1 dot) + space • The Condensed Print (SI) control code condenses character width but not inter-character spacing, unlike the Epson FX-1050 which condenses both character width and spacing. • If one or more Backspace control codes follow directly after a Bit Image Graphics command (ESC K, ESC L, ESC Y, or ESC Z), the printer will backspace into the graphic pattern, the number of dots depending on the current cpi setting. For an Epson FX-1050 printer, one Backspace will send the logical printhead directly to the beginning of the graphics pattern. • When backspacing over proportionally spaced characters, Epson printers move back the width of each proportional character; this emulation moves back based on the current cpi setting, as if proportional spacing is disabled. Epson Character Sets Epson printers use five character sets. The IBM PC code page, OCR A, OCR B, and an extensive array of print language sets may be selected from the configuration menus. In addition, there is a unique Epson character set. The Epson character set (shown in Table 39) is the ASCII character set with the upper, non-ASCII set defined as italics, and the usually unprintable codes designated as international characters. Table 39 Epson Character Set Hex 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 à § SP 0 @ P ‘ p à § SP 0 @ P ‘ p 1 è ß ! 1 A Q a q è ß ! 1 A Q a q 2 ù DC2 " 2 B R b r ù Æ " 2 B R b r 3 ò DC3 # 3 C S c s ò æ # 3 C S c s 4 ì DC4 $ 4 D T d t ì ø $ 4 D T d t 5 ° ø % 5 E U e u ° ø % 5 E U e u 6 £ ¨ & 6 F V f v £ ¨ & 6 F V f v 7 BEL Ä ‘ 7 G W g w i Ä ’ 7 G W g w 8 BS CAN ( 8 H X h x ¿ Ö ( 8 H X h x 9 HT Ü ) 9 I Y i y Ñ Ü ) 9 I Y i y A LF ä * : J Z j z ñ ä * : J Z j z B VT ESC + ; K [ k { ¤ ö + ; K [ k { C FF ü ’ < L \ l | Pt ü , < L \ l | D CR É – = M ] m } Å É – = M ] m } E SO é . > N ^ n ~ å é . > N ^ n ~ F SI ¥ / ? O _ o DEL Ç ¥ / ? O _ o ø The international characters in hex 00-1F and hex 80-9F can be printed when you invoke control code ESC I 1 (see page 128). You may use the Epson configuration menus described in the Administrator’s Manual (or the ESC R control code) to select an international character set. Normally, these characters are either blank or control codes. The implementation is that the control codes hide the non-italic international characters, even in hex 00 through 1F, and DEL. DEL conceals the nonitalic slashed zero. 117 Configuring the Epson FX-1050 Emulation with Control Codes The remainder of this chapter describes the Epson printer control language codes that may be sent from a host computer attached to the printer, in order to invoke and configure numerous Epson emulation functions. Format for Control Code Descriptions The following information is listed for each control code (where applicable): Name The title or function of the command. ASCII Code The ASCII mnemonic for the command is shown. Command sequences are in 7-bit (ASCII) form. Hex Code The code or command sequence in hexadecimal numbers. Dec Code The code or command sequence in decimal numbers. Purpose The function(s) of the control code. Discussion A discussion of the uses of the code or command sequence, including a description of exceptions or limitations to normal use. Example A sample is provided when it is possible to illustrate the effect of a control code or if a specific syntax is required. † (“dagger”) This symbol means the code produces non-Epson behavior in your printer. NOTE: If you specify any parameters for a control code other than the ones that are defined in the control code description, unpredictable results may occur. Escape Sequences An Epson control code consisting of more than one character is called an escape sequence because the first character in the sequence is always the ASCII ESCape character. ESC alerts the printer that a special function command (not printable characters) follows. The format for an Epson escape sequence is: (ESC)(parameter 1)(parameter 2)...(parameter n) For example, to select emphasized (offset) print, send the ESC character immediately followed by the E character (do not add a space character): ASCII: ESC E Hex: 1B 45 Attribute Set and Reset Codes Set and reset are another way of saying turn on and turn off, select and deselect, or enable and disable. Some printer features are set and reset with an escape sequence and the numbers 1 or 0. In such cases you can represent 1 and 0 as hexadecimal codes 01 and 00, or as the ASCII codes for the numerals 1 and 0 (hexadecimal 31 and 30). NUL Code NUL (Hex 00) is ignored by the printer and can be used as a fill character; however, it can not be used to add blank spaces since it is not a space character. NUL can also be used as a parameter terminator for the Set Horizontal Tabs (page 132) or Set Vertical Tabs multibyte control code (page 149). NOTE: Hex 80 in the 0437 PC Character Set and hex 7F in the 0850 PC Character Set are treated as a NUL; however, these two controls can not be used as parameter terminators. 118 Switching Between the Emulations The printer supports several different emulations. PCL-II is the default. P- Series, Proprinter III XL, and Epson FX-1050 are all a part of the LinePrinter Plus emulation. The following command switches from PCL-II to Epson: ESC%-00002X To switch from Epson to PCL-II, send the following command to the printer: ESC|};KD The Control Codes The following index lists the control codes by function, ASCII mnemonic, and page number. Some control code functions can also be selected at the control panel. † = Produces non-Epson behavior in your printer. FUNCTION Vertical Motion and Print Execution Carriage Return Form Feed Line Feed Line Feed n/216 Inch Line Spacing 1/6 Inch (6 lpi) Line Spacing 1/8 Inch (8 lpi) Line Spacing 7/72 Inch Line Spacing n/216 Inch Line Spacing n/72 Inch † Paper Out Detection, Enable † Paper Out Detection, Disable Select Vertical Tab Channel Set Form Length in Inches Set Form Length in Lines Set Vertical Tabs in Channels Skip Over Perforation Skip Over Perforation, Cancel Vertical Tab, Execute Vertical Tab Set/Clear ASCII CODE PAGE CR FF LF ESC J n ESC 2 ESC 0 ESC 1 ESC 3 n ESC A n ESC 9 ESC 8 ESC / c ESC C NUL n ESC C n ESC b c n1 n2 n3…n16 NUL ESC N n ESC O VT ESC B n1 n2 … nk NUL 122 130 134 134 134 135 135 135 136 139 139 143 144 145 146 147 147 149 149 119 FUNCTION Horizontal Motion † Backspace Carriage Return Character Pitch 10 cpi Character Pitch 12 cpi Horizontal Tab Execute Horizontal Tab Set/Release Select/Deselect Proportional Spacing Set Absolute Horz Print Position in 1/60 Inch Set Intercharacter Spacing in 1/120 Inch Set Margin, Left Set Margin, Right Set Relative Horz Print Position in 1/120 Inch Emphasis † Condensed Print Condensed Print Reset Double High Print, Set/Reset Double Strike Double Strike, Cancel † Double Wide Print † Double Wide Print (One Line) Double Wide Print (One Line), Cancel Emphasized Print Emphasized Print, Cancel Italic Printing Italic Printing, Cancel † Superscript and Subscript Printing Superscript and Subscript Printing, Cancel Underline Print Quality Control † Character Pitch 15 cpi † Define a Download Character † Master Print Select † Remove Downloaded Characters † Select Print Quality † Select Serif or Sans Serif Font † Select User-Defined Font Character Set Manipulation Character Set Select: International Languages Enable Printing Hex Codes 00-1F and 80-9F Make Hex 80-9F Control Codes Make Hex 80-9F Printable Select Italic Character Set 120 ASCII CODE PAGE BS CR ESC P ESC M HT ESC D n1 … nk NUL ESC p n ESC $ n1 n2 ESC SP n ESC I n ESC Q n ESC \ n1 n2 121 122 122 122 132 132 143 144 145 145 146 146 SI (or ESC SI) DC2 ESC w n ESC G ESC H ESC W n SO (or ESC SO) DC4 ESC E ESC F ESC 4 ESC 5 ESC S n ESC T ESC - n 124 125 125 126 126 127 127 127 128 128 133 133 147 148 148 ESC g ESC & ESC ! n ESC : NUL n NUL ESC x n ESC k n ESC % n 123 125 139 141 142 143 143 ESC R n ESC I n ESC 7 ESC 6 ESC t n 123 128 136 136 142 FUNCTION Data Manipulation Cancel Line † Clear Bit 7 of Incoming Data Bytes to 0 Delete Character Pass Bit 7 from Host Set Bit 7 of Incoming Data Bytes to 1 ASCII CODE CAN ESC = DEL ESC # ESC > PAGE 122 124 125 140 144 Backspace ASCII Code BS Hex Code 08 Dec Code 08 Purpose Moves the logical print head to the left one character space toward the first character column. Discussion Assures that the previous printable characters will be printed, then moves the logical print head one character space to the left at the current pitch setting (which includes double wide and ESC SP). If the logical print head bumps into the left margin, it stops. † When backspacing over proportionally spaced characters, Epson printers move back the width of each proportional character; this emulation moves back based on the current cpi setting, as if proportional spacing is disabled. † If one or more Backspace control codes follow directly after a Bit Image Graphics command (ESC K, ESC L, ESC Y, or ESC Z), your printer will backspace into the graphic pattern, the number of dots depending on the current cpi setting. For an Epson FX- 1050 printer, one Backspace will send the logical printhead directly to the beginning of the graphics pattern. Example If you were to print five “T” characters, then two BS commands, then two “=” characters, the output would look like the sample below: Bell ASCII Code BEL Hex Code 07 Dec Code 07 Purpose Sounds the printer's buzzer/beeper. Discussion The BEL function will sound the buzzer/beeper for 0.2 seconds upon receipt of this command. 121 Cancel Line ASCII Code CAN Hex Code 18 Dec Code 24 Purpose Clears all unprinted data from a line, but does not affect control codes. Discussion You can use this control code to delete a line, but do so with caution to avoid possible misprinting. This control code cancels the double wide attribute set by SO. No other print attributes are affected. The logical print head goes to the print position it had after the last CR or paper motion command. Carriage Return ASCII Code CR Hex Code 0D Dec Code 13 Purpose Prints the data in the buffer, then returns the logical print head to the left margin. Discussion Subsequent data are shifted 1/2 dot position to the right. A line feed will be appended if the printer is configured from the control panel for CR = CR + LF. When CR = CR + LF, this code cancels all one-line-only emphasis and font controls: double-wide from SO and ESC SO, and unidirectional printing from ESC <. Character Pitch 10 CPI ASCII Code ESC P Hex Code 1B 50 Dec Code 27 80 Purpose Sets character pitch to 10 characters per inch (cpi). Discussion This command is normally used to cancel 12 cpi. Character Pitch 12 CPI ASCII Code ESC M Hex Code 1B 4D Dec Code 27 77 Purpose Sets character pitch to 12 characters per inch (cpi). Discussion This command is available in all print modes except OCR A and OCR B. 122 Character Pitch 15 CPI ASCII Code ESC g Hex Code 1B 67 Dec Code 27 103 Purpose Sets character pitch to 15 characters per inch (cpi). †Discussion This command is not defined in Epson FX printers. It is included in this emulation for compatibility with the Okidata KX-P1180 printer. This command is available in all print modes except OCR A and OCR B. Character Set Select: International Languages ASCII Code ESC R n Hex Code 1B 52 n Dec Code 27 82 n Purpose Specifies a language overlay that prints the characters shown in Table 40 when the specified code is invoked. where n = 0 through 15 (hex 00 through 0E) to determine the language overlay shown in Table 40 below. Epson only defines character sets through hex 0C. Table 40 Epson International Character Sets (Hex) If n= 23 0 1 USA French 2 German 3 English (UK) 4 Danish I 5 6 Swedish Italian 7 Spanish I 8 Japanese 9 Norwegian A B C Danish II Spanish II Latin American I D French Canadian E Latin American II Discussion Hex Codes International Character Set Is: 24 40 5B 5C 5D 5E 60 7B 7C 7D 7E This control code setting overrides a character set selection made at the control panel. 123 Example The following example illustrates international character selection using the IBM PC character set. Clear Bit 7 of Incoming Data Bytes to 0 ASCII Code ESC = Hex Code 1B 3D Dec Code 27 61 Purpose Sets the most significant bit (MSB) of all incoming data to 0. †Discussion The MSB is bit number 7. This command only affects text and control code data. Graphics data passes through unchanged. Some applications always set the MSB of print data to one (1), which results in italic or graphics printing in Epson printers. This command overcomes the problem. This command does not suppress hex FF from printing. Condensed Print ASCII Code SI ESC SI Hex Code 0F 1B 0F Dec Code 15 27 15 Purpose Condenses print pitch as close to 60% of the former character width as possible (up to 20 characters per inch). Discussion The condensed print command affects all subsequent characters. After the printer receives code SI, all characters are printed condensed (approximately 60 per cent of the width of normal characters) until the printer is reset by ESC M, ESC P, DC2, a printer reset, or a new print mode control code. SI code (hex 0F) is equivalent to the ESC SI code. If condensed print is not allowed in the current font, this code is ignored. Proportionally spaced text cannot be condensed. Proportional spacing overrides condensed printing. When condensed print is selected, the following character pitches go into effect: • DP 10 cpi condenses to DP 17.1 cpi. NLQ 10, 12, and 15 cpi condense to NLQ 17.1 cpi. Draft 10 cpi condenses to Draft 17.1 cpi. • DP 12 and 15 cpi condense to DP 20. Draft 12 and 15 cpi condense to Draft 20. † This control code condenses character width but not inter- character spacing. An actual Epson FX-1050 printer condenses both character width and spacing. If Condensed Print is combined with Double High (ESC w) printing, only Double High printing will occur. Example This sample shows condensed character printing and reset. 124 Condensed Reset Print ASCII Code DC2 Hex Code 12 Dec Code 18 Purpose Cancels the condensed print mode set by SI, ESC SI, or the control panel. Discussion This returns the printer to the font that was active before condensed print occurred. Other print attributes are not affected. Example See the Condensed Print control code (page 124) for an example of Condensed Print Reset. Cut-Sheet / Paper Feed Control ASCII Code ESC EM n Hex Code 1B 19 n Dec Code 27 25 n Purpose This code controls the paper feed mechanism on Epson printers. †Discussion The printer ignores this command. Define a Download Character ASCII Code ESC & Hex Code 1B 26 Dec Code 27 38 Purpose Defines a download character. †Discussion The printer ignores this command and removes all downloaded font data from the data stream. Delete Character ASCII Code DEL Hex Code 7F Dec Code 127 Purpose Deletes the previous character on a line. Discussion This command is ignored if it occurs immediately after a CR or a paper motion command. Characters truncated due to line length restrictions are not affected by this code. Double High Print, Set/Reset ASCII Code ESC w n 125 Hex Code 1B 77 n Dec Code 27 119 n Purpose Turns double-high character printing on and off. Double-high characters are standard width but twice as high. where n = 1 or 49 (hex 01 or hex 31) turns double high printing on n = 0 or 48 (hex 00 or hex 30) turns double high printing off Discussion The OCR A and OCR B fonts cannot be printed in double high. NOTE: It is recommended to use double Line Feeds and Carriage Returns when double-high character printing is on (after an ESC w control code has been sent), or else the printer will overstrike text that has already printed. If Superscript/Subscript (ESC S) or Condensed Print (SI) is combined with Double High printing, only Double High printing will occur. Example The following sample illustrates double-high character printing. Double Strike ASCII Code ESC G Hex Code 1B 47 Dec Code 27 71 Purpose Makes text bolder by double printing each dot twice. Discussion This command makes text bolder by printing each dot twice, the second dot offset to the right of the first by a distance equal to 1/2 the width of a dot, the same as with ESC E. Example The following sample illustrates double strike character printing. Double Cancel Strike, ASCII Code ESC H Hex Code 1B 48 Dec Code 27 72 Purpose Turns off the double strike printing set by ESC G or ESC !. Discussion This control code resets only the double strike print attribute. Other print attributes, such as double wide printing, are not affected. 126 Double Wide Print ASCII Code ESC W n Hex Code 1B 57 n Dec Code 27 87 n Purpose Turns double wide print on and off. where n = 1 or 49 (hex 01 or hex 31) turns double wide print on n = 0 or 48 (hex 00 or hex 30) turns double wide print off Discussion When ESC W is received, all characters are printed twice as wide until reset. This command overrides SO, ESC SO, and DC4. The OCR A and OCR B fonts cannot be printed in double wide. † This control code doubles character width, but does not double inter-character spacing, unlike the Epson FX-1050. The formulas for total character spacing are as follows: Example Epson FX-1050 2(char + 1 dot + space) Epson Emulation 2(char + 1 dot) + space The following sample illustrates double wide character printing. Double Wide Print (One Line) ASCII Code SO ESC SO Hex Code 0E 1B 0E Dec Code 14 27 14 Purpose Selects double wide print for one line only. Discussion This control code is a line-by-line print attribute; when SO or ESC SO is received, the characters on the current line print twice as wide, then automatically reset. This control code is cancelled by the DC4 code or by a CR code, as in the Epson FX1050. It is also cancelled by a paper motion control code (LF, VT, etc.), as in the IBM Proprinter III XL. † This control code doubles character width, but does not double inter-character spacing, unlike the Epson FX-1050. The formulas for total character spacing are as follows: Epson FX-1050 2(char + 1 dot + space) Epson Emulation Example 2(char + 1 dot) + space The following sample illustrates double wide print for one line only. Double Wide Print (One Line), Cancel ASCII Code DC4 127 Hex Code 14 Dec Code 20 Purpose Cancels the double wide print for one line only selected by SO or ESC SO. Discussion This command cancels the double wide print selected by SO or ESC SO, but does not cancel double wide printing selected by ESC W or ESC !. Emphasized Print ASCII Code ESC E Hex Code 1B 45 Dec Code 27 69 Purpose Selects emphasized character print format. Discussion Emphasized print makes text bolder by printing each dot twice, the second dot offset to the right of the first by a distance equal to 1/2 the width of a dot. This command is available in both DP and NLQ modes. Example The following sample illustrates emphasized character printing. Emphasized Print, Cancel ASCII Code ESC F Hex Code 1B 46 Dec Code 27 70 Purpose Cancels emphasized character printing selected by ESC E or ESC ! Discussion This command is available in both DP and NLQ modes. Enable Printing Hex Codes 00-1F and 80-9F ASCII Code ESC I n (uppercase “i”) Hex Code 1B 49 n Dec Code 27 73 n Purpose Permits you to print hex codes 00-1F and 80-9F. where n = 1 allows hex codes 00-1F and 80-9F to be printable and to be used for user-defined characters. n = 0 returns hex 00-1F and 80-9F to control codes. Discussion The printable characters that are included in hex codes 00 through 1F and 80 through 9F are usually not printable in the default state on Epson printers. Sending ESC I 1 enables you to print characters in this range. Sending ESC I 0 returns the codes to non-printable status. 128 Figure 2 shows the types of characters and their addresses; it is not a sample of printer output. KEY OCTAL DECIMAL HEX CHARACTER B8 B7 0 BITS B8 0 0 B6 0 0 0 0 1 0 0 0 COLUMN 8 B4 B3 B2 B1 ROW 1 0 0 0 1 B6 BITS COLUMN B4 B3 B2 B1 ROW B7 0 9 200 128 80 § 220 144 90 è 201 129 81 ß 221 145 91 § 20 16 10 0 0 0 0 0 à ß 21 17 11 0 0 0 1 1 0 0 0 0 0 à 0 0 0 1 1 è 1 1 1 DC2 22 18 12 0 0 1 0 2 ù 202 130 82 Æ 222 146 92 0 0 1 0 2 ù 2 2 2 0 0 1 1 3 ò 3 3 3 DC3 23 19 13 0 0 1 1 3 ò 203 131 83 æ 223 147 93 0 1 0 0 4 ì 4 4 4 DC4 24 20 14 0 1 0 0 4 ì 204 132 84 Ø 224 148 94 0 1 0 1 5 5 5 5 ø 25 21 15 0 1 0 1 5 205 133 85 ø 225 149 95 0 1 1 0 6 £ 6 6 6 ¨ 26 22 16 0 1 1 0 6 £ 206 134 86 ¨ 226 150 96 0 1 1 1 7 BEL 7 7 7 Ä 27 23 17 0 1 1 1 7 ¡ 207 135 87 Ä 227 151 97 1 0 0 0 8 BS 10 8 8 CAN 30 24 18 1 0 0 0 8 ¿ 210 136 88 Ö 230 152 98 1 0 0 1 9 HT 11 9 9 Ü 31 25 19 1 0 0 1 9 Ñ 211 137 89 Ü 231 153 99 1 0 1 0 10 LF 12 10 0A ä 32 26 1A 1 0 1 0 10 ñ 212 138 8A ä 232 154 9A 1 0 1 1 11 VT 13 11 0B 1 0 1 1 11 ¤ 213 139 8B ö 233 155 9B 14 12 0C 1 1 0 0 12 Pt 214 140 8C ü 234 156 9C 1 1 0 1 13 Å 1 1 1 0 14 å 216 142 8E é 236 158 9E 1 1 1 1 15 ç 217 143 8F ¥ 237 159 9F o 1 1 0 0 12 FF 1 1 0 1 13 CR 1 1 1 0 14 1 1 1 1 15 ESC ü 15 33 27 1B 34 28 1C 35 13 0D É 29 1D SO 16 14 0E é 36 30 1E SI 17 15 0F ¥ 37 31 1F o 215 141 8D 235 É 157 9D Figure 2 Epson Printable Codes (Hex 00-1F and 80-9F) 129 Form Feed ASCII Code FF Hex Code 0C Dec Code 12 Purpose Prints the data in the buffer, if any, then moves the paper to the top of the next form. Discussion The logical print head moves to the left margin. This code cancels all one-line-only emphasis and font controls: double- wide from SO and ESC SO, and unidirectional printing from ESC <. Graphics, Standard Density ASCII Code ESC K n1 n2 Hex Code 1B 4B n1 n2 Dec Code 27 75 n1 n2 Purpose Selects normal density bit image graphics of 60 dots per inch horizontally and 72 dots per inch vertically. where (n1 + 256n2) defines the number of data bytes to follow. DATA = ASCII characters for the dot pattern bytes. n1 = (Number of DATA bytes) - 256(n2) (remainder of division of number of DATA bytes by 256, sometimes referred to as MOD 256) n2 = (Number of DATA bytes) / 256 (quotient of division) Discussion You can change graphics density with the ESC ? command. Example The following example produces a pattern of standard density bit image graphics. The 9 data-bit pattern is repeated 27 times. Compare this example to the double density and quadruple density examples. Graphics, Density Double ASCII Code ESC L n1 n2 Hex Code 1B 4C n1 n2 Dec Code 27 76 n1 n2 Purpose Selects double density bit image graphics of 120 dots per inch horizontally and 72 dots per inch vertically. where (n1 + 256n2) defines the number of data bytes to follow. DATA = ASCII characters for the dot pattern bytes. n1 = (Number of DATA bytes) - 256(n2) (remainder of division of number of DATA bytes by 256, sometimes referred to as MOD 256) n2 = (Number of DATA bytes) / 256 (quotient of division) 130 Discussion Double density printing reduces print speed to half that of normal density printing. You can change graphics density with the ESC ? command. This feature is widely used to move the print head precisely, by printing blank dot columns. Example The following example produces double density bit-image graphics of the pattern used in the standard density bit-image mode example. The amount of data must be doubled for double density (the data are used 54 times rather than 27). Graphics, Double Density Double Speed ASCII Code ESC Y n1 n2 Hex Code 1B 59 n1 n2 Dec Code 27 89 n1 n2 Purpose Selects double density, double speed bit-image graphics of 120 dpi horizontally and 72 dpi vertically. where (n1 + 256n2) defines the number of data bytes to follow. DATA = ASCII characters for the dot pattern bytes. n1 = (Number of DATA bytes) - 256(n2) (remainder of division of number of DATA bytes by 256, sometimes referred to as MOD 256) n2 = (Number of DATA bytes) / 256 (quotient of division) Discussion This mode prints double density with no adjacent dots. It is similar to ESC L, except that if the graphics data contain horizontally adjacent dots, the data may print incorrectly. This feature is widely used to move the print head precisely, by printing blank dot columns. Example The following example produces a double density, double speed graphic image of the pattern used in the standard density example. The amount of data must be doubled for double density (the data are used 54 times rather than 27). Graphics, Quadruple Density ASCII Code ESC Z n1 n2 Hex Code 1B 5A n1 n2 Dec Code 27 90 n1 n2 Purpose Selects Quadruple Density Bit Image graphics of 240 dpi horizontally and 72 dpi vertically. where (n1 + 256n2) defines the number of data bytes to follow. DATA = ASCII characters for the dot pattern bytes. n1 = (Number of DATA bytes) - 256(n2) (remainder of division of number of DATA bytes by 256, sometimes referred to as MOD 256) n2 = (Number of DATA bytes) / 256 (quotient of division) Discussion This mode is similar to ESC L, except that four dot columns are printed in the space normally taken by two columns. You can change graphics density with the ESC ? command. 131 Example The following example produces quadruple density graphics of the pattern used in the standard density example. The amount of data must be quadrupled for quadruple density (the data are used 108 times rather than 27). Half Speed Mode, On/Off ASCII Code ESC s n Hex Code 1B 73 n Dec Code 27 115 n Purpose Reduces printer speed 50% where n = 1 or 49 (hex 00 or 30) turns half speed mode off n = 0 or 48 (hex 01 or 31) turns half speed mode on †Discussion This is simulated in your printer by unidirectional printing. Horizontal Tab Execute ASCII Code HT Hex Code 09 Dec Code 09 Purpose Moves the logical print head to the next horizontal tab stop. Discussion Power-on default horizontal tabs are set at every eighth character at the current character spacing. Tab positions are not affected by a change of font or character width. Blank spaces between HT stops are underlined in underline mode. Horizontal Tab Set/Release ASCII Code ESC D n1 ... nk NUL Hex Code 1B 44 n1 ... nk 00 Dec Code 27 68 n1 ... nk 0 Purpose Sets up to 32 horizontal tab positions. where n1 through n32 specify the character column of the tab positions. NUL (hex 00) is the sequence terminator. ESC D 0 clears all tabs. Discussion The values of n must be listed in ascending order or they are ignored. Tabs greater than 32 or those positioned beyond the right margin are ignored. The physical tab position is the product of n and the current cell width (1/pitch), excluding double wide. After the tabs are set, HT moves the logical print head to the next tab stop. Sending ESC @ initializes the printer and resets the tabs to every eighth character column (which is the default). In proportional mode, the size of 10 CPI characters determines tab positions. Example 132 The following example illustrates how to set horizontal tabs. Initialize Printer ASCII Code ESC @ Hex Code 1B 40 Dec Code 27 64 Purpose Resets all print-related parameters to the power-up configuration. Discussion Restores the power-up values and clears the print buffer of printable data on the line preceding the command. Current position is set as top-of-form. Font, international language selection, forms length, skip-over perforation, and character pitch are reset to their power-up values. Character-by-character and line-by-line attributes are canceled. All channels of the vertical format unit are cleared. This command resets the horizontal tabs to every eighth character column. Interface parameters and printer protocol selection are not affected. Italic Printing ASCII Code ESC 4 Hex Code 1B 34 Dec Code 27 52 Purpose Turns on italic character printing. Discussion Character graphics (IBM graphic set hex B0 through DF and F0 through FE) cannot be italicized. Italic printing will reduce throughput. Italic Printing, Cancel ASCII Code ESC 5 Hex Code 1B 35 Dec Code 27 53 Purpose Turns off italic character printing. 133 Line Feed ASCII Code LF Hex Code 0A Dec Code 10 Purpose Prints the data in the buffer (if any) and advances the vertical character position a distance of one line at the current line spacing. Discussion The logical print head keeps the same distance from the margin. The current line is printed and the logical printhead moves down a distance equal to the current line spacing. If there are no dots, paper moves and no printing occurs. When possible, successive line feeds are accumulated and moved at once. This code cancels all one-line-only emphasis and font selections: double-wide from SO and ESC SO, and unidirectional printing from ESC <. Line Feed n/216 Inch ASCII Code ESC J n Hex Code 1B 4A n Dec Code 27 74 n Purpose Immediately advances the paper n/216 inch. where n = 0 through 255 (hex 00 through hex FF). Discussion n = 0 is ignored. Paper movement occurs in multiples of 3/216 inch. This command produces an immediate line feed but does not affect line spacing or produce a carriage return. Any one- line-only print attributes in effect are canceled. Small values of n may result in overlapping lines. Overlapping lines may also occur if print attributes such as double high, superscript, or subscript characters are used on the same line. Example The following example illustrates n/216-inch line spacing. Line Spacing 1/6 Inch (6 lpi) ASCII Code ESC 2 Hex Code 1B 32 Dec Code 27 50 Purpose Sets the line spacing to 1/6 inch (6 lpi) for subsequent line feeds. Discussion The 2 is ASCII character 2, not hex 02. When ESC 2 is received, all lines are printed at 6 lpi until a new line spacing is selected or the printer is reset. 134 This control code overrides line spacing set at the control panel. Example The following example illustrates 1/6-inch line spacing. Line Spacing 1/8 Inch (8 lpi) ASCII Code ESC 0 Hex Code 1B 30 Dec Code 27 48 Purpose Sets the line spacing to 1/8 inch (8 lpi) for subsequent line feeds. Discussion The 0 is ASCII character 0 (zero), not hex 00. When ESC 0 is received, all lines are printed at 8 lpi until a new line spacing is selected or the printer is reset. This control code overrides line spacing set at the control panel. Example The following example illustrates 1/8-inch line spacing. Line 7/72 Inch Spacing ASCII Code ESC 1 Hex Code 1B 31 Dec Code 27 49 Purpose Sets the line spacing to 7/72 inch (10.3 lpi) for subsequent line feeds. Discussion All lines are printed at the 7/72-inch line spacing until a new line spacing is selected or the printer is reset. This control code overrides line spacing set at the control panel. Printing speed is reduced if printed lines overlap. Example The following example illustrates 7/72-inch line spacing. Line n/216 Inch Spacing ASCII Code ESC 3 n Hex Code 1B 33 n Dec Code 27 51 n Purpose Specifies the line spacing at n/216-inch increments. where n = 1 through 255 (hex 01 through hex FF). Discussion All line feeds following receipt of this code are at n/216 inch line spacing until a new line spacing is selected or the printer is reset. Line spacing set by this control code overrides line spacing setting set at the control panel. 135 The vertical character position moves only in multiples of the current dot row spacing. If the distance to move is other than a multiple of the current dot row spacing, the remainder is added to the next paper motion command. Paper movement occurs in multiples of 3/216 only. Use caution when combining this control code with other print attributes such as Elongated (Double High), Superscript, or Subscript; overlapping lines may occur. Print speed is reduced if lines overlap. Example The following example illustrates n/216-inch line spacing. Line Inch Spacing n/72 ASCII Code ESC A n Hex Code 1B 41 n Dec Code 27 65 n Purpose Sets a line spacing of n/72 inch for subsequent line feeds. where n = 1 through 255 (hex 01 through hex FF). Discussion When this control sequence is received, all subsequent line feeds are n/72-inch until a new line spacing is selected or the printer is reset. This setting overrides line spacing set at the control panel. Small values of n may result in overlapping lines. Overlapping lines may also occur if print attributes such as Elongated (Double High), Superscript, or Subscript characters are used on the same line. If lines overlap, printing speed is reduced. Any values set by ESC 3 (line spacing n/216 inch) are replaced. Example The following example illustrates 20/72-inch line spacing. Make Hex Control Codes 80-9F ASCII Code ESC 7 Hex Code 1B 37 Dec Code 27 55 Purpose Selects codes hex 80-9F in the character sets as control codes. Discussion This is the default when the Epson character set is selected as the default set at the control panel. Make Hex 80-9F Printable ASCII Code ESC 6 Hex Code 1B 36 136 Dec Code 27 54 Purpose Selects codes hex 80-9F in the character sets as printable characters. Discussion This is the default when the IBM PC character set (code page 0437) is selected as the default set at the control panel. Figure 3 shows the hex 80-9F printable characters for the Epson character set and for the IBM PC graphic character set. 137 KEY OCTAL DECIMAL HEX CHARACTER B8 B7 1 BITS 0 0 0 1 0 0 1 0 0 0 0 1 COLUMN 9 8 0 0 0 0 § 0 0 0 0 1 ß 221 145 91 1 201 129 81 221 145 91 0 0 1 0 Æ 222 146 92 2 202 130 82 222 146 92 æ 223 147 93 0 0 1 1 3 203 131 83 223 147 93 0 1 0 0 Ø 224 148 94 4 204 132 84 224 148 94 0 1 0 1 ø 225 149 95 5 205 133 85 225 149 95 0 1 1 0 ¨ 226 150 96 6 206 134 86 226 150 96 0 1 1 1 Ä 227 151 97 7 207 135 87 227 151 97 1 0 0 0 Ö 230 152 98 8 210 136 88 230 152 98 1 0 0 1 Ü 231 153 99 9 211 137 89 231 153 99 1 0 1 0 ä 232 154 9A 10 212 138 8A 232 154 9A 213 139 8B 1 0 1 1 11 ö 233 155 9B 213 139 8B 233 155 9B 214 140 8C ü 234 156 9C 1 1 0 0 12 12 214 140 8C 234 156 9C Å É 235 157 9D 1 1 0 1 13 215 141 8D 13 215 141 8D 235 157 9D é 236 158 9E 1 1 1 0 å 216 142 8E 14 216 142 8E 236 158 9E ¥ 237 159 9F 1 1 1 1 ç 217 143 8F 15 217 143 8F 237 159 9F 1 2 à 200 128 80 è 201 129 81 ù 202 130 82 ò 203 131 83 ì 204 132 84 0 1 0 1 5 205 133 85 6 £ 206 134 86 0 1 1 1 7 ¡ 207 135 87 1 0 0 0 8 ¿ 210 136 88 Ñ 211 137 89 ñ 212 138 8A o 9 1 0 1 0 10 1 0 1 1 11 1 1 1 0 14 1 1 1 1 15 ¤ Epson USA Character Set IBM 437 Code Page Figure 3 Epson Printable Codes (Hex 80-9F) 138 0 220 144 90 0 4 1 1 0 1 0 0 200 128 80 0 1 0 0 1 1 0 0 1 0 B4 B3 B2 B1 ROW 9 3 1 0 0 1 1 B6 BITS 8 0 0 1 1 0 1 1 0 B7 0 COLUMN B4 B3 B2 B1 ROW 0 0 0 0 B8 1 0 B6 220 144 90 Master Print Select ASCII Code ESC ! n Hex Code 1B 21 n Dec Code 27 33 n Purpose Selects or changes print attributes in a single command. where n = an 8-bit number with the bits set to specify print attributes, as shown in Table 41. Table 41 Master Print Select Bit Values Bit No. Discussion Bit = 0 Bit = 1 0 10 cpi † 12 cpi 1 Monospaced † Proportional 2 Normal Condensed 3 Normal Emphasized 4 Normal † Double Strike 5 Normal Double Wide 6 Normal Italic 7 Normal Underlined Emphasized is substituted for double strike. Graphics and grey scale characters are not underlined. Proportional spacing overrides condensed or 12 cpi printing if both are selected. Paper Out Detection, Enable ASCII Code ESC 9 Hex Code 1B 39 Dec Code 27 57 Purpose Asserts a paper out condition immediately when the end of the paper supply is sensed. †Discussion The printer decodes and ignores this command. Paper Out Detection, Disable ASCII Code ESC 8 Hex Code 1B 38 Dec Code 27 56 Purpose Enable printing to the end of the paper supply when a paper out condition is sensed. †Discussion The printer decodes and ignores this command. 139 Pass Bit 7 from Host ASCII Code ESC # Hex Code 1B 23 Dec Code 27 35 Purpose Passes bit 7 (the eighth and most significant bit) whether it is 1 or 0, thereby cancelling ESC > and ESC =. Discussion This command affects only text and control code data; bit 8 of graphics data is always passed through. Printer Select ASCII Code DC1 Hex Code 11 Dec Code 17 Purpose Places printer in the selected state. Discussion The configuration parameter Printer Select must be set to Enable. Refer to the Administrator’s Manual for information about this menu option. This control code allows the printer to receive and print data from the host if it was deselected by DC3. If the printer was not deselected by DC3, this code is ignored. Printer Deselect ASCII Code DC3 Hex Code 13 Dec Code 19 Purpose Places printer in the deselected state. Discussion The configuration parameter Printer Select must be set to Enable. Refer to the Administrator’s Manual for information about this menu option. When the printer receives this command it ignores data until a DC1 (Printer Select) command is received. Reassign Graphics Mode ASCII Code ESC ? s m Hex Code 1B 3F s m Dec Code 27 63 s m Purpose Changes one graphics mode to another. Discussion s is character K, L, Y, or Z, which is changed to mode m (0-7) from Table 42 (page 141). Thereafter, sending data to the bit image command makes the data print according to the graphics mode you select with m. 140 Remove Downloaded Characters ASCII Code ESC : NUL n NUL Hex Code 1B 3A 00 n 00 Dec Code 27 58 0 n 0 Purpose Erases all downloaded characters. †Discussion The printer ignores this command but removes all data sent. Select Graphics Mode ASCII Code ESC * m n1 n2 Hex Code 1B 2A m n1 n2 Dec Code 27 42 m n1 n2 Purpose Turns on 8-pin bit image graphics mode m. Table 42 charts the graphics modes available. Discussion The total number of columns = n1 + 256n2. n1 = (Number of DATA bytes) - 256(n2) (remainder of division of number of DATA bytes by 256, sometimes referred to as MOD 256) n2 = (Number of DATA bytes) / 256 (quotient of division) This command does not suppress hexadecimal FF from printing. Table 42 Epson Graphics Modes Option m Alternate Code Density* (dots per inch) Resolution** (dots per inch) 0 Single density ESC K 60 120 1 Double density ESC L 120 1201 2 High-speed double density ESC Y 60 1202 3 Quadruple density ESC Z 120 2401,2,3 4 CRT I none 80 160 5 Plotter (1:1) none 72 144 6 CRT II none 90 180 7 Double density plotter none 144 1441 1 Prints at half speed. Data can be sent incorrectly. In these modes, no dots can be closer horizontally than the current font dot density. Sending incorrect data does not damage the printer. 3 240 dpi is simulated by combining the dots from two adjacent columns into one 120 dpi dot column. * Number of horizontal dots per inch the printer can make. ** Number of dot columns available. 2 141 Select Italic Character Set ASCII Code ESC t n Hex Code 1B 74 n Dec Code 27 116 n Purpose Selects the italics characters from hex 80 through hex FF, or selects the graphics characters from hex 80 through hex FF. where n = hex 01 selects the graphics character set n = hex 00 selects the italics character set Discussion The graphics character set is the IBM Graphics Code Page 437. Select 9-Pin Graphics Mode ASCII Code ESC ^ m n1 n2 d1 ... dk Hex Code 1B 5E m n1 n2 d1 ... dk Dec Code 27 94 m n1 n2 d1 ... dk Purpose Turns on 9-pin bit image graphics mode. Discussion m defines the plot density as shown in Table 42 on page 141. n1 + 256n2 = The total number of columns. n1 = (Number of DATA bytes) - 256(n2) (remainder of division of number of DATA bytes by 256, sometimes referred to as MOD 256) n2 = (Number of DATA bytes) / 256 (quotient of division) This mode requires two bytes of graphic data for every column of print. Each column is sent as a pair: d1, d3, ... d(k-1) set the top 8 bits of a normal dot column, just like ESC K; d2, d4, ... dk set the ninth dot in the column (the most significant bit) just below the bottom-most dot of columns d1, d3, ... d(k-1). Select Print Quality ASCII Code ESC x n Hex Code 1B 78 n Dec Code 27 120 n Purpose Selects print quality. where n may be in the range from 0 through 4. Values in the range 5-255 are invalid. n = 0 or 48 (hex 00 or hex 30) selects DP print quality n = 1 or 49 (hex 01 or hex 31) selects Near Letter Quality (NLQ) n = 2 or 50 (hex 02 or hex 32) selects HS print quality n = 3 or 51 (hex 03 or hex 33) selects OCR A print quality n = 4 or 52 (hex 04 or hex 34) selects OCR B print quality Discussion This command overrides control panel print quality selections. NOTE: Some print attributes (such as condensed, double-wide, etc.) may not return to their previous setting when changing from OCR-A or OCR-B back to another Print Quality. For guaranteed results, all print attributes should be set after the Print Quality is selected. 142 Selecting an OCR print quality overrides any character attributes set, such as condensed, double-wide, etc. Setting character attributes when OCR is set may cause unexpected results. † Draft, OCR A, and OCR B print qualities (n = 2, 3, or 4) are not defined in Epson-FX printers. Select/Deselect Proportional Spacing ASCII Code ESC p n Hex Code 1B 70 n Dec Code 27 112 n where n = 0 = Off n = 1 = On Purpose Turns proportional mode on and off. Select Serif or Sans Serif Font ASCII Code ESC k n Hex Code 1B 6B n Dec Code 27 107 n †Purpose Selects an NLQ font. where n may range from 0 through 255 (hex 00 through hex FF). n = 0, 2, 4 .. (any even value), the font selected is a serif NLQ font (Courier, instead of standard Epson Roman). n = 1, 3, 5 .. (any odd value), the font selected is a sans serif NLQ font. Select User-Defined Font ASCII Code ESC % n Hex Code 1B 25 n Dec Code 27 37 n Purpose Selects a user-defined font. †Discussion The printer ignores this command and removes all font data sent from the data stream. Select Vertical Tab Channel ASCII Code ESC / c Hex Code 1B 2F c Dec Code 27 47 c Purpose Selects a vertical tab channel set by ESC b. where c = 0 through 7. Discussion Subsequent VT (Hex 0B) commands use tab table specified by c. If no tab table is selected, channel 0 is used. 143 Set Absolute Horizontal Print Position in 1/60 Inch ASCII Code ESC $ n1 n2 Hex Code 1B 24 n1 n2 Dec Code 27 36 n1 n2 Purpose Moves the logical print head to an absolute horizontal print position, using 1/60 inch increments. where (n1 + [256n2]) / 60 = the unsigned distance in inches from the left margin. n1 = (Number of DATA bytes) - 256(n2) (remainder of division of number of DATA bytes by 256, sometimes referred to as MOD 256) n2 = Number of DATA bytes) / 256 (quotient of division) Discussion If the distance goes beyond right margin, the sequence is ignored. Set Bit 7 of Incoming Data Bytes to 1 ASCII Code ESC > Hex Code 1B 3E Dec Code 27 62 Purpose Sets the most significant bit (MSB) of all incoming data to 1. Discussion The MSB is bit number 7. This command only affects text and control code data. Graphics data pass through unchanged. Set Form Length in Inches ASCII Code ESC C NUL n Hex Code 1B 43 00 n Dec Code 27 67 0 n Purpose Sets form length to n inches. where n = whole numbers from 1 through 24 to specify the number of inches on a form. Discussion Upon receipt of this code, the current line becomes the first line of the form, and the form length set becomes the current forms length. Vertical tab positions set below the bottom of the form are ignored. Forms length is defined in inches; therefore, subsequent line spacing changes do not affect the result of this command. Values of n greater than 24 are ignored. When forms length is set by an ESC C sequence, the skip-over perforation set by ESC N is cancelled. This control code overrides forms length set at the control panel. 144 Set Form Length in Lines ASCII Code ESC C n Hex Code 1B 43 n Dec Code 27 67 n Purpose Sets the form length by lines. where n = 1 through 192 (hex 01 through C0) to specify the number of lines per form at the current line spacing. Discussion The forms length is set to the number of lines defined by the quotient of n divided by the current lines per inch so that the units are in inches. The current line becomes the first line of the form. The forms length is always defined in inches; therefore, changing the lpi after this control code has been issued does not change the forms length. If the calculated forms length in lines is not an exact multiple of the target machine dot size, the forms length value will be adjusted down to the next possible multiple. When forms length is set by an ESC C sequence, the skip-over perforation set by ESC N is cancelled. Set Intercharacter Spacing in 1/120 Inch ASCII Code ESC SP n Hex Code 1B 20 n Dec Code 27 32 n Purpose Permits character spacing adjustments in 1/120 inch increments. where n = 0 through 127 (hex 00 through 7F). Set Margin, Left ASCII Code ESC l n (lowercase “L”) Hex Code 1B 6C n Dec Code 27 108 n where n = number of columns from the left edge of the physical page to the beginning of the print line; n = 1 through 232 (hex 00 through hex E8) Purpose Sets the left margin to n columns in the current font. Discussion Be sure to use the alphabetic lowercase “L” (as in left) rather than the numeral “1” (one) for this command. The number of inches of margin does not vary if the font, character width, or horizontal dot density changes. This command automatically clears and resets horizontal tabs to every eight characters. The smallest possible space between the left and right margins is the width of one double-wide, 10 cpi character. If a margin control code violates this minimum distance, it is ignored. Settings in proportional mode are treated as 10 CPI. 145 Set Margin, Right ASCII Code ESC Q n Hex Code 1B 51 n Dec Code 27 81 n where n = number of columns from the left edge of the physical page to the end of the print line; n = 1 through 232 (hex 00 through hex E8) Purpose Sets the right margin to n columns at the current character width. Discussion The number of inches of margin does not vary if the font, character width, or horizontal dot density changes. This command automatically clears and resets horizontal tabs to every eight characters. The smallest possible space between the left and right margins is the width of one-double wide, 10 cpi character. If a margin control code violates this minimum distance, it is ignored. Settings in proportional mode are treated as 10 CPI. Set Relative Horizontal Print Position in 1/120 Inch ASCII Code ESC \ n1 n2 Hex Code 1B 5C n1 n2 Dec Code 27 92 n1 n2 Purpose Moves the logical print head to a relative horizontal print position, using 1/120 inch increments. Discussion Adds (n1 + 256n2) / 120 inches to the horizontal position of the logical print head. The number sent is two's complement, with negative numbers moving to the left. The command is ignored if it would move the logical print head beyond the page margins. Set Vertical Tabs in Channels ASCII Code ESC b c n1 n2 n3 ... n16 NUL Hex Code 1B 62 c n1 n2 n3 ... n16 00 Dec Code 27 98 c n1 n2 n3 ... n16 0 Purpose Assigns vertical tabs to channels selected by ESC /. where c = 0 through 7 n = 0 through 255 (hex 00 through FF). n1 through nk specify the line number for the vertical tab(s), up to a maximum of 16 tab positions. NUL must end the sequence. Discussion Channels are selected by ESC /. The distance of each tab stop from TOF is the current line spacing times the number of lines given in n. If paper movement is commanded to a value of n greater than the page length, the paper movement command is ignored. The values of n must be in ascending order. If they are not, the sequence up to and including the out of sequence number is ignored. The rest of the load is processed. Skip over perforation is ignored. You can clear any channel by sending ESC b c NUL, where c is the channel number. 146 Skip Over Perforation ASCII Code ESC N n Hex Code 1B 4E n Dec Code 27 78 n Purpose Selects the number of lines (at the current line spacing) for the paper to skip at the bottom of the page. where n = 1 through 127 (hex 01 through 7F) Discussion n is the number of lines skipped between the last line printed on one page and the first line on the next page. The actual distance set is the product of n and the current line spacing. If the value of n exceeds the current form length, the skip is set to one line smaller than the form length or to 0, whichever is greater. Skip over perforation set by this command overrides control panel settings. This feature is canceled by ESC O, ESC C, ESC C 0. Skip Over Perforation, Cancel ASCII Code ESC O Hex Code 1B 4F Dec Code 27 79 Purpose Cancels the skip over perforation set by ESC N and resets the bottom margin to zero. Discussion O is ASCII uppercase o, not zero (0). Superscript and Subscript Printing ASCII Code ESC S n Hex Code 1B 53 n Dec Code 27 83 n Purpose Selects superscript or subscript printing. where n = NUL (hex 00) or 0 (hex 30) to enable superscript printing n = SOH (hex 01) or 1 (hex 31) to enable subscript printing †Discussion Superscript prints full-sized characters with a baseline higher than the normal characters. Subscript prints full-sized characters with a baseline lower than the normal characters. When the control code is received, all characters are superscript or subscript until reset by ESC T or printer reset. (This differs from the Epson standard, which utilizes half-size characters for superscript and subscript printing.) You can print both superscript and subscript characters in the same character column by using the Backspace (BS) control code, but these characters will not print when double high printing is in effect. If Superscript/Subscript is combined with Double High (ESC w) printing, only Double High printing will occur. Example The following sample illustrates superscript and subscript printing. 147 Superscript and Subscript Printing, Cancel ASCII Code ESC T Hex Code 1B 54 Dec Code 27 84 Purpose Cancels superscript and/or subscript printing as set by ESC S n. Underline ASCII Code ESC - n Hex Code 1B 2D n Dec Code 27 45 n Purpose Turns automatic underlining on and off. where n = NUL (hex 00) or 0 (hex 30) to turn off underlining n = SOH (hex 01) or 1 (hex 31) to turn on underlining Discussion Spaces are underlined, but graphics and grey scale characters are not. Example The following sample illustrates underlining. Unidirectional Printing, 1 Line ASCII Code ESC < Hex Code 1B 3C Dec Code 27 60 Purpose Causes printing to occur from left to right for one line only. Discussion Printing normally occurs in both directions of shuttle movement. This command causes the printer to print from left to right for one line. The command is cancelled by a CR. Unidirectional Printing, Set/Reset ASCII Code ESC U n Hex Code 1B 55 n Dec Code 27 85 n Purpose Causes printing to occur in only one direction of shuttle movement (left to right). where n = NUL (hex 00) or 0 (hex 30) to turn off unidirectional printing n = SOH (hex 01) or 1 (hex 31) to turn on unidirectional printing Discussion Printing normally occurs in both directions of shuttle movement. Unidirectional printing slows the printer down approximately 50%, but is sometimes used when very accurate dot placement is desired in graphics. 148 Vertical Tab, Execute ASCII Code VT Hex Code 0B Dec Code 11 Purpose Advances the logical print head to the next vertical tab position selected by ESC /. Discussion If no vertical channel was selected, channel 0 is used. If no vertical tabs were set, the paper advances one line. The logical print head moves to the left margin. If a tab position is on the current line, the paper is moved to the next tab position. If there are no tab positions between the current line and the end of the form, the paper is moved to the top of the next form. This code cancels all one-line-only emphasis and font controls: double-wide from SO and ESC SO, and unidirectional printing from ESC <. Vertical Tab, Set/Clear ASCII Code ESC B n1 n2 n3...nk NUL Hex Code 1B 42 n1 n2 n3...nk 00 Dec Code 27 66 n1 n2 n3...nk 0 Purpose Sets up to 16 vertical tab positions. where n = 1 through 255 (hex 01 through FF). k = 1 through 16 (hex 01 through 10). n1 through nk specify the line numbers for the vertical tab(s), up to a maximum of 16 tab positions. NUL must end the sequence To clear the tab settings, send ESC B NUL (1B 42 00). Discussion The values of n range from 1 through 255 (hex 01 through FF) and must be in ascending order. The distance of each tab stop from TOF is the current line spacing times the number of lines given in n. If the value of n exceeds the form length, commands to move to that tab position are ignored. If values of n are not in ascending order, the sequence up to and including the out-ofsequence number is ignored, and the rest of the load is processed. Skip over perforation is ignored. This command always sets channel 0. You can clear channel 0 by sending ESC B NUL. (See also the channel selection command, ESC /, and the channel loading command, ESC b.) 149 150 Graphics Overview This chapter explains how the printer produces graphic images. The quickest way to produce graphic images is to use one of the many graphics software applications available. Any graphics program that is compatible with the Epson FX, Proprinter XL, or P-Series emulation should provide excellent results. You can also use the Intelligent Graphics Processor (IGP) Printronix emulation or the Code V Printronix emulation. Both allow you to create and store forms, generate logos, bar codes, expanded characters, and other graphics. Printing text and characters is the default mode of operation. However, your printer can print graphics. • When the emulation is in the Proprinter XL or Epson FX protocol mode, Bit Image graphics is used for graphics printing. • When the emulation is in the P-Series protocol mode, Odd/Even dot plotting is used for graphics printing. Each line of graphics data must include a graphics control code to enable the emulation for the desired graphics mode of operation. Bit Image Graphics When the printer uses the IBM Proprinter XL or Epson FX emulation, it creates graphics by accepting bit image graphics data. NOTE: Text and graphics can be mixed on the same line when the printer plots bit images in the Epson or Proprinter XL emulation. Bit image graphics are created by vertically printing the bit pattern of a series of data bytes. For example, the bit pattern of the ASCII character A (hex 41, decimal 65) is shown in Figure 4. If we rotate this data byte 90 degrees clockwise, we have a vertical data byte with the most significant bit (MSB) at the top. If we then print each 1 (true) bit as a dot, the result is a “bit image” plot of the ASCII character A. ASCII character A = Hex 41 = Binary 01000001 8 MSB 7 6 MSB : Most Significant Bit 5 4 3 MSB 2 1 8 7 6 5 4 3 2 1 Figure 4 Vertical Data Byte Pattern 151 The relationship between the ASCII character, its decimal value, and its bit image plot is shown in Figure 5. All 8 bits of the data byte are used in all fonts, but some fonts have taller and shorter characters. (You may have to adjust the line spacing in order to print without horizontal gaps.) Data bytes are identified by their binary, octal, hexadecimal, or decimal equivalents. These numeric equivalents are combined in data streams to form graphic patterns such as the one illustrated in Figure 6. BINARY DECIMAL CODE VALUE EQUIVALENT ASCII CHARACTER 128 64 TO VERTICALLY ROTATED DATA BYTE PRINTED BIT IMAGE MSB 32 A = 65 = 16 = 8 4 2 1 Figure 5 Bit Image Pattern from an ASCII Character Bit Image plotting is not limited to printable ASCII characters. You can print Bit Image patterns for any 8bit data byte with decimal values ranging from 0 through 255. (The ASCII character set is charted in Appendix A.) Designing a Bit Image Pattern A Bit Image pattern is produced in four steps: 1. On a quadrille pad or graph paper, lay out the graphic pattern you want to print. (See Figure 6.) 2. Determine the decimal equivalent of each vertical data byte in your pattern. (The sum of the decimal equivalent of each true bit in the vertical data byte is the decimal equivalent of the data byte.) 3. Write a program to generate the pattern. 4. Enter and run the program on the host computer. 152 1st Bit Image Data Byte 2nd Bit Image Data Byte 7th Bit Image Data Byte Decimal Weight 128 64 32 16 8 4 2 1 Decimal Values 36 36 73 146 255 73 146 Figure 6 Bit Image Pattern Plan Bit Image Density You can print bit image graphics in different dot densities. Select dot densities by sending a control code in the data stream. NOTE: Every line of graphics data must include the necessary plot mode command so the printer can perform the chosen graphics functions. Single Density Mode: ESC K Single density bit image graphics in a Data Processing (DP) print quality are printed at 60 dots per inch (dpi) horizontally and 72 dpi vertically. For NLQ print quality, the horizontal dot density is 90 dpi and vertical dot density is 96 dpi. For High Speed (HS) draft print quality, horizontal dot density is 60 dpi and vertical dot density is 48 dpi. Double Density Mode: ESC L Double density mode prints up to twice the number of dots per inch horizontally in the same space used for single density. The vertical dot density remains the same as in single density mode. Double horizontal density requires twice the number of input data bytes to print the same length line as single density. Printing double density reduces the printing speed by half. Double Speed - Double Density Mode: ESC Y When the double density - double speed control code is received, data bytes print at double the current horizontal dot density, but adjacent dots are not printed. Since double density graphics are printed at half speed, double speed - double density graphics are printed at the same speed as single density graphics. This mode is often used to position a simulated print head precisely by sending blank dot columns. 153 Quadruple Density Mode: ESC Z When printing quadruple density graphics, the printer combines adjacent quadruple density bit image bytes. The compounded data are then printed in double density mode. Bit Image Programming Format The bit image command format is: ESC CC n1 n2 DATA where: ESC the serial matrix SFCC CC K, L, Y or Z to select dot density (K = single, L = double, Y = double density - double speed, Z=quadruple density) n1 (Number of DATA bytes) – 256(n2) (remainder of division of number of DATA bytes by 256, sometimes referred to as MOD 256) n2 (Number of DATA bytes) / 256 (quotient of division) DATA the dot pattern bytes The syntax of the bit image expression must be correct. The number of data bytes and the n1, n2 definition must be equal. Any characters following n1 and n2 are interpreted and plotted as data until the n1, n2 definition is satisfied. If n1 = n2 = 0, then control codes K, L, Y, or Z are ignored. The maximum number of data bytes that can be included in the DATA portion of the program statement (when using 132 column paper) varies according to the dot density: At 60 dpi, single density = 792 bytes double density = 1584 bytes quadruple density = 3168 bytes Data that go past the right margin are discarded if automatic line feed is disabled. If automatic line feed is enabled, data that go past the right margin trigger an automatic line feed (LF) and are printed on the next line. Bit Image Sample Program The program below, written in BASIC, produces the single density bit image pattern shown in Figure 7. The 7-byte pattern is repeated 40 times. Depending on the host computer system, it may be necessary to add a width statement to the BASIC program. 10 WIDTH “LPT1:”, 255 20 LPRINT “Single Density Bit Image Graphics” 30 LPRINT CHR$(27);“K”;CHR$(24);CHR$(1); 40 FOR N=1 TO 40 50 RESTORE 60 FOR I=1 TO 7 70 READ R 80 LPRINT CHR$(R); 90 NEXT I 154 100 NEXT N 110 DATA 73, 146, 36, 255, 36, 146, 73 120 LPRINT Figure 7 Sample Single-Density Bit Image Graphics Plot Mode Plot mode is available for the P-Series protocol only. This subsection describes the P-Series compatible odd/even dot Plot mode of operation. The P-Series plot has a rigid format wherein each line of data contains a plot command code, the plot data, and an LF code (hex 0A). The P-Series codes (hex 04 and 05, respectively) can be placed anywhere on the command line. When P-Series Plot mode is enabled by an EOT (hex 04) or ENQ (hex 05) code, all control codes except LF, CR, and FF, are ignored. Any control sequence parameter prior to a plot code is acted upon immediately. If any combination of EOT (hex 04) or ENQ (hex 05) code is received in a single line, the priority of action is: • EOT (hex 04) takes priority over ENQ (hex 05) • ENQ has the same priority level and is acted upon in the order received A printable symbol is defined as any character or command that might cause the head of a serial printer to move away from character column one. Plot Density Plot density refers to the number of dots per inch (dpi) printed in a single dot row. Two types of plot density are available with P-Series Plot mode graphics: normal density and high density. The densities can be mixed within the printed page on a dot row-by-row basis, but the two densities cannot be mixed on the same dot row. Normal density plotting is selected with the odd dot plot control code ENQ (hex 05). The odd numbered dot columns are addressed to produce a vertical density that varies based on the font selected: 72 dpi vertical for Letter Gothic (DP), and 144 dpi vertical for Courier (NLQ). Figure 8 illustrates normal density dot plot. Figure 8 Normal Density Plot High density plotting is selected with the even dot plot control code EOT (hex 04) in conjunction with the odd dot plot control code ENQ (hex 05). The odd and even numbered dot columns are addressed to double the horizontal density. The vertical density remains the same in normal and high density plotting, though vertical density is based on the current print mode. Figure 9 illustrates high density plotting. 155 Figure 9 High Density Plot Plot Data Byte Format In P-Series Plot Mode, the format is as follows: 1. Each data byte specifies six out of twelve plot dot columns. 2. Using odd dot plot mode, bits 1 to 6 of the data byte address the odd- numbered dot columns; using even dot plot mode, bits 1 to 6 of the data byte address the even-numbered dot columns. 3. Bit 6 and/or bit 7 of the data byte must be a “1” (or true) bit in the Plot mode. 4. Bit 8 of the data byte is not used in the Plot mode and may be 1 or 0. 5. The binary equivalent of the plot data bytes must be known to accurately address specific dot positions. As shown in Figure 10, a dot is printed at the location addressed by each of bits 1 to 6 in the data byte that is set (1 or true). 156 EVEN DOT PLOT DATA BYTE LSB BIT 1 BIT 2 BIT 3 BIT 4 BIT 5 BIT 6 MSB BIT 8 BIT 7 1 0 1 0 1 1 0 2 4 6 8 10 NOT USED 12 NOTE: BIT 6 AND/OR BIT 7 MUST BE “1” FOR PLOT MODE DOT COLUMN #1 OF NEXT CHARACTER COLUMN DOT COLUMN #12 OF PREVIOUS CHARACTER COLUMN NOTE: IN ACTUAL PRINTING, THESE TWO ROWS MERGE TO PRINT ON THE SAME ROW. 1 3 5 7 9 11 1 1 1 0 1 1 1 BIT 1 LSB BIT 2 BIT 3 BIT 4 BIT 5 BIT 6 BIT 7 ODD DOT PLOT DATA BYTE NOT USED BIT 8 MSB Figure 10 P-Series Plot Data Byte Format Plot Data Line Format A plot data line may contain the following plot data bytes: When using 132 column paper, the maximum bytes are 132 for a horizontal dot density of 60 dpi or 198 bytes for a horizontal dot density of 90 dpi. If Auto Line Feed is disabled, any bytes over the maximum are lost. If the maximum is exceeded and Auto Line Feed is enabled, a Line Feed (LF) is forced and the remaining plot data is printed as text on the next line. The plot mode control code may occur anywhere in the line prior to the line terminator, but plot speed may decrease if it is not at the beginning of the line. Normal Density Plot For normal density plot, the plot line contains: Control Code hex 05, plot data bytes, and a Line Terminator (hex 0A or hex 0C). The control sequence for sending the P-Series Normal Density Plot is as follows: 1. Send the plot command code ENQ (hex 05). 157 2. Send the plot data bytes (refer to page 161). 3. Send a line terminator, either a Line Feed (LF, hex 0A) or a Form Feed (FF, hex 0C). A Carriage Return (CR) may also be used instead of the LF code, provided the Carriage Return has been configured for Carriage Return = Carriage Return + Line Feed (CR = CR + LF). a. A line feed (hex 0A) used as the line terminator plots the contents of the buffer and advances the paper position a single dot row, based on the vertical density of the current mode. b. A form feed (hex 0C) used as the line terminator plots the contents of the buffer and advances the paper to the next TOF. 4. Regardless of which line terminator code is sent, the emulation will default to the previously selected print mode unless further plot control codes are provided with the data. Double Density Plot For double density plot, the plot line contains: Control Code hex 04, plot data bytes, a Line Terminator (hex 0A or hex 0C), Control Code hex 05, plot data bytes, and a Line Terminator. The control sequence for sending P-Series Double Density Plot is as follows: 1. Send the even dot plot control code EOT (hex 04), followed by plot data bytes (refer to page 161). 2. Send a line terminator, which causes the emulation to plot the data bytes; the paper position is not advanced in Double Density Plot; the emulation now waits for the second plot command and plot data bytes. 3. Send the odd dot plot control code ENQ (hex 05) and a second line of data, followed by a line terminator. a. A line feed (hex 0A) used as the line terminator plots the contents of the buffer and advances the paper position a single dot row, based on the vertical density of the current mode. A CR (if CR = CR + LF is configured) may also be used with the same result. b. A form feed (hex 0C) used as the line terminator plots the data bytes and advances the paper position to the next TOF. 4. Regardless of which line terminator code is sent, the emulation will default to the previously selected print mode unless further plot control codes are provided with the data. Plotting the Data P-Series Plot Mode plots the image from the horizontal bit pattern. Figure 11 duplicates the pattern shown in Figure 6 but is modified for Odd Dot Plot. Eight dot rows are required, two characters per row, six columns per character. 1st CHARACTER 2nd CHARACTER ODD COLUMNS ODD COLUMNS 1 3 7 9 11 1 3 5 7 9 11 * | 42 @ 64 2 73 65 3 \ 92 A @ 4 5 * | 42 @ 64 73 \ 92 A @ 65 6 * | 42 @ 64 73 A 65 1 DOT ROW 5 1st CHARACTER 2nd CHARACTER ASCII DECIMAL ASCII DECIMAL 7 8 Figure 11 Odd Dot Plot Pattern Plan 158 64 64 The following program uses the Odd Dot Plot control code to produce the image. The image is printed 25 times as shown in Figure 12. An entire dot row is plotted in one printing pass. Consequently, the first row of all 25 images is printed in one pass, followed by the second row, etc., until all rows have been printed. 10 LPRINT “Odd Dot Plot” 20 FOR I=1 TO 8 30 READ R1 40 READ R2 50 LPRINT CHR$(5); 60 FOR N=1 TO 25 70 LPRINT CHR$(R1);CHR$(R2); 80 NEXT N 90 LPRINT 100 NEXT I 110 DATA 42, 64, 73, 65, 92, 64, 42, 64, 73, 65, 92, 64, 42, 64, 73, 65 120 LPRINT Figure 12 Sample Odd Dot Plot Exiting from P-Series Plot Mode When returning to the print mode from the P-Series Plot Mode, an extra line feed should be included in the data stream to maintain proper print line registration relative to the last line of plot graphics. If the extra line feed is not included, the first character line after the graphics data may be truncated, as shown in Figure 13. plot data plot data @ABCDEFGHIJKLMNOPQR @ABCDEFGHIJKLMNOPQR Figure 13 Truncated Character Line NOTE: Adding the additional line terminator will cause the text lines for the remainder of the document to be shifted down from the text lines above the plot dot rows plotted into the last character row. 159 Combining Graphics and Text The LinePrinter Plus Emulation is capable of combining graphics and characters (text) on the same page in two ways: • Use Bit Image graphics or P-Series Plot mode to produce characters as well as graphics • A combination of text (not plot) and graphics can be mixed on the same page within all protocols. Text and graphics can be mixed on the same line, however, only by using the Bit Image graphics in the Epson FX or Proprinter XL protocols. Any character or symbol can be created in the Plot mode or with Bit Image graphics simply by addressing and plotting the appropriate dot positions. Either Bit Image or Plot mode graphics can be mixed with text within the page on a line by line basis. Each line of graphics data must include a graphics control code or the emulation will automatically default to the print mode. Using Bit Image graphics, it is possible to use the print mode to produce text on one print pass followed by a print pass to produce graphics on the same line; however, text characters can be affected by the Bit Image data when combined on the same line. The plot data byte dot patterns shown on page 161 are referenced in the description of P-Series plot mode on page 157. 160 Plot Data Byte Dot Patterns Table 43 Plot Data Byte Dot Patterns BINARY OCT DEC HEX ASCII 0100000 040 32 20 0100001 041 33 0100010 042 0100011 2 4 6 8 10 12 1 3 5 7 9 11 BINARY OCT DEC HEX ASCII Space 1000000 100 64 40 @ 21 ! 1000001 101 65 41 34 22 “ 1000010 102 66 043 35 23 # 1000011 103 0100100 044 36 24 $ 1000100 0100101 045 37 25 % 0100110 046 38 26 0100111 047 39 0101000 050 0101001 2 4 6 8 10 12 1 3 5 7 9 11 BINARY OCT DEC HEX ASCII 1100000 140 96 60 ` A 1100001 141 97 61 a 42 B 1100010 142 98 62 b 67 43 C 1100011 143 99 63 c 104 68 44 D 1100100 144 100 64 d 1000101 105 69 45 E 1100101 145 101 65 e & 1000110 106 70 46 F 1100110 146 102 66 f 27 ‘ 1000111 107 71 47 G 1100111 147 103 67 g 40 28 ( 1001000 110 72 48 H 1101000 150 104 68 h 051 41 29 ) 1001001 111 73 49 I 1101001 151 105 69 i 0101010 052 42 2A * 1001010 112 74 4A J 1101010 152 106 6A j 0101011 053 43 2B + 1001011 113 75 4B K 1101011 153 107 6B k 0101100 054 44 2C , 1001100 114 76 4C L 1101100 154 108 6C l 0101101 055 45 2D - 100101 115 77 4D M 1101101 155 109 6D m 0101110 056 46 2E . 1001110 116 78 4E N 1101110 156 110 6E n 0101111 057 47 2F / 1001111 117 79 4F O 1101111 157 111 6F o 0110000 060 48 30 0 1010000 120 80 50 P 1110000 160 112 70 p 0110001 061 49 31 1 1010001 121 81 51 Q 1110001 161 113 71 q 0110010 062 50 32 2 1010010 122 82 52 R 1110010 162 114 72 r 0110011 063 51 33 3 1010011 123 83 53 S 1110011 163 115 73 s 0110100 064 52 34 4 1010100 124 84 54 T 1110100 164 116 74 t 0110101 065 53 35 5 1010101 125 85 55 U 1110101 165 117 75 u 0110110 066 54 36 6 1010110 126 86 56 V 1110110 166 118 76 v 0110111 067 55 37 7 1010111 127 87 57 W 1110111 167 119 77 w 0111000 070 56 38 8 1011000 130 88 58 X 1111000 170 120 78 x 0111001 071 57 39 9 1011001 131 89 59 Y 1111001 171 121 79 y 0111010 072 58 3A : 1011010 132 90 5A Z 1111010 172 122 7A z 0111011 073 59 3B ; 1011011 133 91 5B [ 1111011 173 123 7B { 0111100 074 60 3C < 1011100 134 92 5C \ 1111100 174 124 7C | 0111101 075 61 3D = 1011101 135 93 5D ] 1111101 175 125 7D } 0111110 076 62 3E > 1011110 136 94 5E ^ 1111110 176 126 7E ~ 0111111 077 63 3F ? 1011111 137 95 5F _ 1111111 177 127 7F Delete 161 2 4 6 8 10 12 1 3 5 7 9 11 162 Vertical Page Formatting Overview Rapid vertical paper movement is called slewing. A vertical format unit (VFU) is a program you load into the printer that enables it to slew paper to preset locations on a page. On your printer, LF commands and other commands that produce blank lines are accumulated and moved in one efficient paper motion. The VFUs are maintained for compatibility with earlier applications. Following an introductory overview of how to plan a vertical page format, the following two methods of vertical formatting are described in this chapter: • Vertical tab table: The IBM Proprinter XL and the Epson FX emulations each contain a vertical tab table. It is a set of programmed vertical tabs. • Electronic Vertical Format Unit (EVFU): Only the P-Series emulation provides the EVFU capability. Planning a Vertical Page Format Vertical page formatting with a VFU consists of four steps: 1. Select the type of vertical format you want to use. This is covered in the next section. 2. Design the form, determining the spacing and channel assignments for every line. Channel assignments are discussed in the VFU sections. 3. Determine the programming sequence. The format of the sequence depends on the type of VFU you select and is discussed in each VFU section of this chapter. 4. Send the programming sequence to the printer in the host data stream. This loads the VFU program. VFU Characteristics Keep in mind the following information when programming and using a VFU: Elongated Characters. You can use elongated (double high) characters in VFU programs. The VFU automatically counts one line of elongated characters as two character lines. VFU Not Loaded. If the VFU is not loaded, the printer performs a single line feed in response to VFU commands. Paper Runaway Protection. If the VFU memory is loaded and a channel code is sent that was not previously loaded, the printer moves the paper a single line feed. Line Spacing. The printer can use either 6 or 8 lines per inch (lpi) spacing. These VFUs calculate the forms length by line density selected. The 6 and 8 lpi spacing may be mixed on the same form, but should be done carefully. Form Feed. A form feed sent from the control panel or a command from the host moves the paper to the first channel 1, which is the top of form. Vertical Tab. A VT command moves the paper to the next channel 12. If a channel 12 is not loaded, a line feed will occur. 163 Proprinter and Epson Vertical Tab Table The IBM Proprinter XL and the Epson FX emulations each contain a vertical tab table. It is a set of programmed vertical tabs. Various lines of the form are assigned vertical tabs, which are then accessed by control code for rapid paper advancement to the tab position. Two control codes are used for vertical tabbing: ESC B sets single channel vertical tabs, and VT executes a vertical tab. These codes are described in Chapters 4 and 5, which cover the Proprinter and Epson emulations, respectively. The Epson emulation also has ESC / to select one of eight tab channels and ESC b to set the tabs in a particular channel. Executing Vertical Tabs The vertical tab execute code is VT (hex 0B). It prints the contents of the print buffer (if data are in the buffer) and causes paper movement to the next predefined vertical tab position. If a tab position is not defined, the paper is moved to the next line at the current line spacing. If a tab position is at the current line, the paper is moved to the next tab position. If no tab positions are defined between the current line and the end of the form, the paper moves to the next TOF. Vertical Tab Positions Vertical tab positions are set by line number. A maximum of 16 vertical tab positions can be set on the form. A sample format is shown in Figure 14. The first vertical tab is set at line 6 for part number data, a second tab is set at line 8 for part name data, and a third tab is set at line 14 for quantity data. The ESC B code assigns the vertical tabs to the lines of the form. Once the tab positions are set, sending the vertical tab execute code (VT) causes the paper (currently at the top-of-form position) to advance to the first tab position for PART NUMBER data. Sending another VT moves the paper to the second tab position for PART NAME, followed by a third VT to access the third tab position for QUANTITY data. Form Data Part Number Part Name Quantity Form Line Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Vertical Tabs Top of Form Tab 1 Tab 2 Tab 3 Figure 14 Example of Vertical Tab Positions 164 P-Series EVFU (Electronic Vertical Format Unit) The EVFU may be selected in P-Series protocol. The EVFU provides 14 channels to identify up to 192 lines depending on the paper instruction. The programming sequence is 1) start load code; 2) line identification code; and 3) end load code. Start Load Code - Hex 1E The start load code clears and initializes the EVFU memory for the memory load program. The start load code is hex 1E. Channel Assignment The EVFU memory has the capacity for 192-line forms. The first line identification code (channel code) in the memory load program defines the first line on the form; the second line identification code defines the second line on the form, etc. Each line must have a line identification code. Filler channel codes are used for lines that will not be accessed by the print program. Any channel code can be used as a filler except channel code 1, which is reserved for the top-of-form, and channel code 12, which is reserved as the vertical tab channel. The same filler channel code can be repeated as necessary for any number of lines. Channel 1. The top-of-form code, reserved as the first line on the form or the first line printed (top-of-form position). The operating program sends the channel 1 code to advance to the top of the next form. After the memory is loaded, a Form Feed code (FF, hex 0C) will move the paper to the next channel 1 (top-ofform). Channels 2 through 11, 13 and 14. Used as general channel codes (line identification codes) or filler channels. Each line on the form must be identified by a channel code. When the operating program sends the channel code, the paper advances to the line identified by the channel code. Lines not used by the operating program must be identified by filler channels (unused channel codes). Channel 12. Reserved as the Vertical Tab channel. The Vertical Tab code (VT, hex 0B) prints any data in the print buffer and rapidly slews the paper to the next line identified by the channel 12 code. If channel 12 is not loaded in the EVFU memory, a single line feed will be executed when a VT code is sent. Channel 15 and 16. The codes for Channels 15 and 16 function as the Start Load and End Load codes. End Load - Hex 1F The end load code terminates the memory load program. The end load code is hex 1F. Channel codes in excess of 192 channels received prior to the end load code are discarded. Using the EVFU Once the EVFU program has been enabled and loaded, sending the appropriate channel code to the printer will cause any data in the buffer to print and will position the paper to the next line on the form having the specified channel number assigned in EVFU memory. For a data byte to be recognized as an EVFU instruction, the following criteria must be met: • Data bit 5 must be 1 (set) • Data bits 6-8 must be 0 (not set) Given these conditions, the lower four bits of a byte will specify the EVFU channel number. Table 43 lists the EVFU channels and their equivalent data bytes. 165 Table 44 P-Series EVFU Codes ASCII Data Bits Channel Hex Dec. Code PI 8 7 6 5 4 3 2 1 10 16 DLE 0 0 0 1 0 0 0 0 0 1 (TOF) 11 17 DC1 0 0 0 1 0 0 0 0 1 2 12 18 DC2 0 0 0 1 0 0 0 1 0 3 13 19 DC3 0 0 0 1 0 0 0 1 1 4 14 20 DC4 0 0 0 1 0 0 1 0 0 5 15 21 NAK 0 0 0 1 0 0 1 0 1 6 16 22 SYN 0 0 0 1 0 0 1 1 0 7 17 23 ETB 0 0 0 1 0 0 1 1 1 8 18 24 CAN 0 0 0 1 0 1 0 0 0 9 19 25 EM 0 0 0 1 0 1 0 0 1 10 1A 26 SUB 0 0 0 1 0 1 0 1 0 11 1B 27 ESC 0 0 0 1 0 1 0 1 1 12 (VT) 1C 28 FS 0 0 0 1 0 1 1 0 0 13 1D 29 GS 0 0 0 1 0 1 1 0 1 14 1E 30 RS 0 0 0 1 0 1 1 1 0 Start Load 1F 31 US 0 0 0 1 0 1 1 1 1 End Load (X = Undefined, 0, or 1) (1 = High) (0 = Low) NOTE: The ESC code cannot be used simultaneously as the EVFU VT code and the Special Function Control Code (SFCC). Refer to the appropriate protocol chapter for more information on the SFCC. Clearing the EVFU Memory The following actions will reset (clear) the EVFU memory: 1. Sending only the start load code. 2. Sending a start load code followed immediately by an end load code. 3. A second start load code is received, resulting in reinitialization of the EVFU. (This allows the host data to be restarted.) When the EVFU memory is cleared, the forms length returns to the previously set value and the current print position becomes the top-of-form (TOF). 166 Standard ASCII Character Set KEY OCTAL DECIMAL HEX ASCII CHARACTER B7 B6 0 B5 BITS 0 0 0 0 1 1 0 1 0 1 0 1 1 0 0 1 1 1 1 1 0 1 COLUMN 0 1 0 B4 B3 B2 B1 ROW 0 0 0 0 0 NUL 0 0 0 0 0 0 1 1 SOH 1 1 1 0 0 1 0 2 STX 2 2 2 0 0 1 1 3 ETX 3 3 3 0 1 0 0 4 EOT 4 4 4 0 1 0 1 5 ENQ 0 1 1 0 6 0 1 1 1 DLE DC1 (XON) 2 20 16 10 21 17 11 SP ! 3 40 32 20 41 33 21 4 0 60 48 30 1 61 49 31 5 6 @ 100 64 40 P 120 80 50 A 101 65 41 Q 121 81 51 ` a 7 140 96 60 p 160 112 70 141 97 61 q 161 113 71 22 18 12 " 42 34 22 2 62 50 32 B 102 66 42 R 122 82 52 b 142 98 62 r 162 114 72 23 19 13 # 43 35 23 3 63 51 33 C 103 67 43 S 123 83 53 c 143 99 63 s 163 115 73 DC4 24 20 14 $ 44 36 24 4 64 52 34 D 104 68 44 T 124 84 54 d 144 100 64 t 164 116 74 5 5 5 NAK 25 21 15 % 45 37 25 5 65 53 35 E 105 69 45 U 125 85 55 e 145 101 65 u 165 117 75 ACK 6 6 6 SYN 26 22 16 & 46 38 26 6 66 54 36 F 106 70 46 V 126 86 56 f 146 102 66 v 166 118 76 7 BEL 7 7 7 ETB 27 23 17 47 39 27 7 67 55 37 G 107 71 47 W 127 87 57 g 147 103 67 w 167 119 77 1 0 0 0 8 BS 10 8 8 CAN 30 24 18 ( 50 40 28 8 70 56 38 H 110 72 48 X 130 88 58 h 150 104 68 x 170 120 78 1 0 0 1 9 HT 11 9 9 EM 31 25 19 ) 51 41 29 9 71 57 39 I 111 73 49 Y 131 89 59 i 151 105 69 y 171 121 79 1 0 1 0 10 LF 12 10 0A SUB 32 26 1A * 52 42 2A : 72 58 3A J 112 74 4A Z 132 90 5A j 152 106 6A z 172 122 7A 1 0 1 1 11 VT 13 11 0B ESC 33 27 1B + 53 43 2B ; 73 59 3B K 113 75 4B [ 133 91 5B k 153 107 6B { 173 123 7B 1 1 0 0 12 FF 14 12 0C FS 34 28 1C , 54 44 2C < 74 60 3C L 114 76 4C \ 134 92 5C l 154 108 6C | 174 124 7C 1 1 0 1 13 CR 1 1 1 0 14 SO 16 14 0E RS 36 30 1E . 56 46 2E > 76 62 3E N 116 78 4E ^ 136 94 5E n 156 110 6E 1 1 1 1 15 SI 17 15 0F US 37 31 1F / 57 47 2F ? 77 63 3F O 117 79 4F _ 137 95 5F o 157 111 6F 15 13 0D DC2 DC3 (XOFF) GS 35 29 1D ' - 55 45 2D = 75 61 3D M 115 77 4D ] 135 93 5D m 155 109 6D } ~ DEL 175 125 7D 176 126 7E 177 127 7F 167 168 P-Series Emulation Character Sets Introduction This appendix shows the character set charts (also referred to as code pages) for the P-Series emulation. The character sets are shown in Near Letter Quality (NLQ). They may be selected using the configuration menus, described in detail in your Administrator’s Manual. There are also several control codes that allow you to select different character sets, described in Chapter 3 of this book. These include “SFCC l”, “SFCC OSET”, “SFCC R” and “SFCC PSET”. The maximum set of printable symbols is shown for columns hex 80-9F (selected via the ESC 6 control code). 169 IBM PC, Primary Subset: ASCII (USA) 170 IBM PC, Primary Subset: French 171 IBM PC, Primary Subset: German 172 IBM PC, Primary Subset: English (UK) 173 IBM PC, Primary Subset: Danish 174 IBM PC, Primary Subset: Swedish 175 IBM PC, Primary Subset: Italian 176 IBM PC, Primary Subset: Spanish 177 IBM PC, Primary Subset: Japanese 178 IBM PC, Primary Subset: French Canadian 179 IBM PC, Primary Subset: Latin American 180 IBM PC, Primary Subset: Danish II 181 IBM PC, Primary Subset: Spanish II 182 IBM PC, Primary Subset: Latin American II 183 IBM PC, Extended Subset: 0437 PC Character Set 184 IBM PC, Extended Subset: 0850 PC Multilingual 185 Multinational, ASCII (USA) 186 Multinational, EBCDIC 187 ECMA Latin 1, Primary Subset: ASCII (USA) 188 ECMA Latin 1, Primary Subset: German 189 ECMA Latin 1, Primary Subset: Swedish 190 ECMA Latin 1, Primary Subset: Danish 191 ECMA Latin 1, Primary Subset: Norwegian 192 ECMA Latin 1, Primary Subset: Finnish 193 ECMA Latin 1, Primary Subset: English (UK) 194 ECMA Latin 1, Primary Subset: Dutch 195 ECMA Latin 1, Primary Subset: French 196 ECMA Latin 1, Primary Subset: Spanish 197 ECMA Latin 1, Primary Subset: Italian 198 ECMA Latin 1, Primary Subset: Turkish 199 ECMA Latin 1, Primary Subset: Japanese 200 ECMA Latin 1, Extended Subset: Multinational 201 ECMA Latin 1, Extended Subset: Barcode 10 cpi 202 ECMA Latin 1, Extended Subset: Greek 203 ECMA Latin 1, Extended Subset: Graphic 204 ECMA Latin 1, Extended Subset: Scientific 10 cpi 205 DEC Multinational, ASCII (USA) 206 DEC Multinational, French 207 DEC Multinational, German 208 DEC Multinational, English (UK) 209 DEC Multinational, Norwegian/Danish 210 DEC Multinational, Swedish 211 DEC Multinational, Italian 212 DEC Multinational, Spanish 213 DEC Multinational, Japanese 214 DEC Multinational, French Canadian 215 DEC Multinational, Dutch 216 DEC Multinational, Finnish 217 DEC Multinational, Swiss 218 OCR A 219 OCR B 220 Proprinter Emulation Character Sets Introduction This appendix shows the character set charts (also referred to as code pages) for the Proprinter emulation. The character sets are shown in Near Letter Quality (NLQ). They may be selected using the configuration menus, described in detail in your Administrator’s Manual. The maximum set of printable symbols is shown for columns hex 80-9F (selected via the ESC 6 control code). 221 0437 PC Character Set 222 0850 PC Multilingual 223 OCR A 224 OCR B 225 226 Epson Emulation Character Sets Introduction This appendix shows the character set charts (also referred to as code pages) for the Epson emulation. The character sets are shown in Near Letter Quality (NLQ). They may be selected using the configuration menus, described in detail in your Administrator’s Manual. The international character sets may be selected using the ESC R n control code (see page 123). The maximum set of printable symbols is shown for columns hex 80-9F (selected via the ESC I or ESC 6 control code). 227 0437 PC Character Set 228 0850 PC Multilingual 229 Epson Set, ASCII (USA) 230 Epson Set, French 231 Epson Set, German 232 Epson Set, English (UK) 233 Epson Set, Danish I 234 Epson Set, Swedish 235 Epson Set, Italian 236 Epson Set, Spanish I 237 Epson Set, Japanese 238 Epson Set, Norwegian 239 Epson Set, Danish II 240 Epson Set, Spanish II 241 Epson Set, Latin American I 242 Epson Set, French Canadian 243 Epson Set, Latin American II 244 OCR A 245 OCR B 246 Contact Information Printronix Customer Support Center IMPORTANT Please have the following information available prior to calling the Printronix Customer Support Center: • • • • Model number • • • Is the problem with a new install or an existing printer? Serial number (located on the back of the printer) Installed options (i.e., interface and host type if applicable to the problem) Configuration printout: (See “Printing A Configuration”) in your printers Administrator’s manual. Description of the problem (be specific) Good and bad samples that clearly show the problem (faxing or emailing of these samples may be required) Americas (714) 368-2686 Europe, Middle East, and Africa (31) 24 6489 311 Asia Pacific (65) 6548 4114 China (86) 800-999-6836 http://www.printronix.com/support.aspx Printronix Supplies Department Contact the Printronix Supplies Department for genuine Printronix supplies. Americas (800) 733-1900 Europe, Middle East, and Africa (33) 1 46 25 19 07 Asia Pacific (65) 6548 4100 China (86) 400-886-5598 http://www.printronix.com/supplies-parts.aspx 247 Corporate Offices Printronix, LLC. 6440 Oak Canyon RD, Suite 200 Irvine, CA 92618 U.S.A. Phone: (714) 368-2300 Fax: (714) 368-2600 Printronix LLC. c/o Printronix Nederland BV Bijsterhuizen 11-38 6546 AS Nijmegen The Netherlands Phone: (31) 24 6489489 Fax: (31) 24 6489499 Printronix Schweiz GmbH 3 Changi Business Park Vista #04-05 AkzoNobel House Singapore 486051 Phone: (65) 6548 4100 Fax: (65) 6548 4111 Printronix Commercial (Shanghai) Co. Ltd Room 903, 9th Floor No.199, North Xizang Road 200070 Shanghai P.R.China Phone: (86) 400 886 5598 Fax: (8621) 61171256 Printronix India Pvt Ltd B-808/809, BSEL Tech Park 8th Floor, Sector 30A Vashi Navi Mumbai 400705 India Toll Free No.: 1800 102 7896 Fax: (9122) 4158 5555 Visit the Printronix web site at www.printronix.com 257400-001 C 248
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