Accurate Technology GPDS Transmitter User Manual PROSCALE Manual Rev E
Accurate Technology, Inc. Transmitter PROSCALE Manual Rev E
Contents
Users Manual Part 7
| Download: |  |
| Mirror Download [FCC.gov] | |
| Document ID | 488181 |
| Application ID | K9iBHlcGXZFj7hZ5XBxogQ== |
| Document Description | Users Manual Part 7 |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 98.9kB (1236193 bits) |
| Date Submitted | 2004-11-12 00:00:00 |
| Date Available | 2004-11-12 00:00:00 |
| Creation Date | 2004-10-21 11:40:32 |
| Producing Software | Acrobat Distiller 4.0 for Windows |
| Document Lastmod | 2004-10-21 14:03:17 |
| Document Title | Microsoft Word - PROSCALE Manual Rev E.doc |
| Document Creator | ADOBEPS4.DRV Version 4.24 |
| Document Author: | 1 |
Jumpers – Surface Mount Display Although the ProScale display uses a keyboard-programming mode to enable and configure features in the unit, several selection jumpers are located on the circuit board for additional system configuration. User configurable jumpers consist of three pins and a ‘shorting block’. The center of these pins is ‘Common’. One end pin is labeled ‘A’ and the other end pin is labeled ‘B’. Surface Mount Display Circuit Board JP1 JP1 JP4 JP3 JP5 JP2 FOR FACTORY USE ONLY JP2 Absolute/Incremental Encoder Selection The General Purpose Digital Display supports both Incremental and Absolute style measuring systems (See Section 1: ProScale Terminology). To configure the display for use with absolute (ABS) type encoders (default), install the shorting jumper in position A. For incremental type encoders, install the shorting jumper in position B. (ProScale Model 150 & 250 are Absolute systems. Other Accurate Technology products such as ProCaliper, ProPanel, Measurement Kits, and ProStop are Incremental systems) NOTE: This functionality is not related to the ABS / INC measurement modes described in Section 4: Auxiliary Keypad. JP3 Programming Enable/Disable Entry to the programming mode of the ProScale display can be enabled or disabled based on this jumper setting. To enable keyboard programming (default), install the shorting jumper in position A. To disable keyboard programming, install the shorting jumper in position B. When programming mode is disabled, the user cannot access the programming functions via the Mode + 0 keys as described in the Section 4: Programming. This provides the user with a method of configuring the display with specific parameters and prevents unauthorized configuration changes. JP4 Display Power This jumper configures the Digital Display to operate on either Battery or 24VDC. This jumper will be set at the factory based on the type of display you have ordered. JP5 FOR FACTORY USE ONLY ProScale M150, M250 and all products with General Purpose LCD Digital Displays 36 of 36 Jumpers – Panel Mount Display Although the ProScale display uses a keyboard-programming mode to enable and configure features in the unit, several selection jumpers are located on the circuit board for additional system configuration. User configurable jumpers consist of three pins and a ‘shorting block’. The center of these pins is ‘Common’. One end pin is labeled ‘A’ and the other end pin is labeled ‘B’. JP3 JP4 Panel Mount Display Circuit Board JP1 JP2 JP1 & JP2 Display Power These jumpers set the display to operate on either 2D batteries or 24VDC. To configure the display to operate on 24VDC power JP1 AND JP2 should be set to position A THEY MUST BE SET ON THE SAME SETTING To configure the display to operate on battery power JP1 AND JP2 should be set to Position B THEY MUST BE SET ON THE SAME SETTING JP3 Programming Enable/Disable Entry to the programming mode of the ProScale display can be enabled or disabled based on this jumper setting. To enable keyboard programming (default), install the shorting jumper in position A. To disable keyboard programming, install the shorting jumper in position B. When programming mode is disabled, the user cannot access the programming functions via the Mode + 0 keys as described in the Section 4: JP4 FOR FACTORY USE ONLY ProScale M150, M250 and all products with General Purpose LCD Digital Displays 37 of 37 Programming Summary Programming Parameter Pr0 Pr1 Pr2 Pr3 Pr4 Pr5 Pr6 Pr7 Pr8 Pr9 Pr10 Pr11 Pr12 Pr13 Pr14 Pr15 Pr16 Pr17 Pr18 Pr19 Pr20 Pr21 Pr22 Pr23 Pr24 Pr25 Function Encoder Direction Segment Offset High Speed ReadHead Zero, Offset Entry Display Resolution mm or cm Fractions, mm, in Scaling Auto off Auxiliary Keypad Offset Addition Offset Addition 1 Offset Addition 2 Offset Addition 3 Output Mode Output Polarity Lower Limit Upper Limit Drift Tolerance Auto Monitor ON Auto Monitor OFF Auto Monitor Distance Backlight On FUTURE FEATURE FUTURE FEATURE FUTURE FEATURE Factory Default 1 - On 0 - Off 1 - Enable 1 - Normal 0 - mm 0 - all 1.000 (none) 15 - 15 min. 7 - all keys 0 - disabled 1.000 Inch 1.500 Inch 2.000 Inch 0 - drift 0 - N/O 0.000 5.000 Inch .01 Inch 0 - disabled 0 - disabled .500 Inch 1 - 3 seconds Works with Digital Display: Basic 2AA 2D 24VDC ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ProScale M150, M250 and all products with General Purpose LCD Digital Displays ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ ◙ 38 of 38 Jumpers and Key Press Summary Circuit Board Jumpers JUMPER SURFACE MOUNT DISPLAY JP1 Internal Use Only JP2 Absolute (ABS) or Incremental System JP3 Programming Enable/Disable JP4 Display Power – Battery or 24VDC JP5 Internal Use Only PANEL MOUNT DISPLAY Power Selection (set same as JP2) Power Selection (set same as JP1) Programming Enable/Disable Internal Use Only N/A Key Press Functions: ON/OFF (Press & Hold) + MODE (Momentarily) Enable/Disable LOCK mode (‘0’, ‘+’ & ‘-‘ keys). MODE (Press & Hold) + ‘0’(Momentarily) Enter or Exit Programming Mode While in Programming mode: MODE (Momentarily) Advances through the Programming Parameter list. ON/OFF (Press & Hold) + MODE (Momentarily) Steps backwards in Programming Parameter list + (Momentarily) while displaying a Programming Parameter Increases the Parameter setting. - (Momentarily) while displaying a Programming Parameter Decreases the parameter setting. 0 (Momentarily) while displaying a Programming Parameter Reverts the parameter to its Factory Default setting. MODE (Press & Hold + ‘+’ or ‘-‘(Momentarily) Apply Segment Offset Adjustment ON/OFF (Momentarily) Turn Display power on or off ON/OFF (Press & Hold) for 5 seconds Display Battery Voltage ON/OFF + MODE (Press & Hold Both keys) for 10 seconds (with display power off) LCD Segment Test & sets ALL Programming parameters to factory defaults How long a key is depressed, and the combination of the keys pressed is important. The term (Momentarily) describes a key press of typically less than 1 second. Whereas (Press & Hold) is used imply a key press of typically longer than 1.5 seconds. For example: When using a PC keyboard to type a CAPITAL letter you would “press and hold” the SHIFT key and “momentarily” depress the LETTER key. In addition, a key(s) “function” is executed on the key RELEASE, not the key DEPRESS of that key(s). This is important since some keys execute different functions based on how long they are depressed. These key operations, once tried, quickly become intuitive. ProScale M150, M250 and all products with General Purpose LCD Digital Displays 39 of 39 SECTION 5 MISCELLANEOUS Frequently Asked Questions What does “no Enc” mean? If the readhead is off the scale, or the readhead cable is unplugged from the digital display, an “no Enc” will appear on the display. To clear error: 1. Be sure the readhead is on the scale. 2. Unplug the connector from the display for one second. 3. Reconnect the readhead cable to the digital display. The battery clips seem to be very loose. Is this normal? Yes. DO NOT attempt to bend these clips or wedge anything between them and the case. These clips are designed to expand when the two case halves are screwed together. Can I mount the scale/readhead without the connector link/guide clip? The connector link and guide clip serve to provide an accurate method of transferring the movement of the moving part to the readhead or scale, while also absorbing any stresses that may occur. If they are not used, the warranty could be voided. The display reads numbers but they seem to be random. Be sure the readhead is oriented correctly on the scale. One end of the scale is black. Be sure that the arrow on the readhead is pointed in the correct direction. The display does not change as the scale/readhead moves. The display is in the HOLD mode. Press & release the Hold button. Product Communication ProScale's electrical interface allows the readhead position to be read directly or through the digital display by a computer or other data acquisition device. Interface diagrams are available upon request. ProScale M150, M250 and all products with General Purpose LCD Digital Displays 40 of 40 Abbe Error Abbe error is a condition that may not be visible to the human eye, but will affect linear measurements. Be sure to take precautions when installing ProScale in order to eliminate the possibility for Abbe error. Abbe error refers to a linear error caused by the combination of an angular error and a dimensional offset between the sample and the measuring system. It is important to understand that the information the encoder is providing is only the position of the readhead on the scale. To illustrate this, see the figure, which shows a linear measuring device. (The apparent distortion in the measuring device is intentional - for this example - to show the measuring device with a curvature in its mounting.) Suppose the curvature in the figure is sufficient to produce an angle of 40 arc-seconds. If the measuring device moves 10 inches, the probe will be found to have moved 10.0039 inches, resulting in an error of +0.0039 inches. Abbe error could be lessened by moving the measuring system closer to the sample. This effectively solves one half of the Abbe error problem (offset) and leaves only the angular mounting problem to be solved. Angular error can best be countered through proper design and placement of the linear scale. Sources of angular error include: 1. 2. 3. 4. 5. Mounting the linear scale to an imperfectly flat surface. Mounting the linear scale to an imperfectly straight surface. Curvature of ways (or linear bearings) used to measure the sample. Contaminants between the probe and item being measured. Friction in any part(s) of the measuring device. ProScale M150, M250 and all products with General Purpose LCD Digital Displays 41 of 41
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.3 Linearized : No Create Date : 2004:10:21 11:40:32 Producer : Acrobat Distiller 4.0 for Windows Author : 1 Creator : ADOBEPS4.DRV Version 4.24 Title : Microsoft Word - PROSCALE Manual Rev E.doc Modify Date : 2004:10:21 14:03:17-07:00 Page Count : 6 Page Mode : UseThumbsEXIF Metadata provided by EXIF.tools