Pepperl Fuchs MVI Cordless, single voltage identification system User Manual Manual

Pepperl + Fuchs Inc Cordless, single voltage identification system Manual

Contents

Manual

FACTORY AUTOMATIONManualManualManualManualIdent-M System VMicrowave IdentificationSystem
With regard to the supply of products, the current issue of the following document is applicable:The General Terms of Delivery for Products and Services of the Electrical Industry, as published by the Central Association of the "Elektrotechnik und Elektroindustrie (ZVEI) e.V.v", including the supplementary clause "Extended reservation of title".We at Pepperl+Fuchs recognise a duty to make a contribution to the future.For this reason, this printed matter is produced on paper bleached without the use of chlorine.
IDENT-M System VList of ContentsDate of issue 03.05.20011Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comList of Contents1 Declaration of Conformity .......................................................................52 General Information .................................................................................62.1 Symbols Used ......................................................................................................... 62.2 Approval Certificate ............................................................................................... 72.3 Declaration of Conformity ...................................................................................... 83 Safety ........................................................................................................93.1 Intended Use ........................................................................................................... 93.2 General Safety Instructions ................................................................................... 93.3 Functional Integrity/Functional Monitoring ....................................................... 104 Product Description ...............................................................................124.1 System Structure .................................................................................................. 124.2 Components ......................................................................................................... 164.2.1 MVI-D2-2HRX Control Interface Unit ...................................................................... 164.2.2 Read/Write Heads MVH500-F15/MVH2000-F15/MVH5000-F50 ........................... 194.2.3 Data Carriers MVC-60-64K/MVC-60-256K/MVC-60B-64K ..................................... 204.2.4 Read/Write Head Extension Cable ......................................................................... 215 Installation ..............................................................................................225.1 Storage and Transportation ................................................................................. 225.2 Unpacking ............................................................................................................. 225.3 Ambient Conditions .............................................................................................. 225.4 Selection of the Mounting Location ................................................................... 245.4.1 Positional Relation .................................................................................................. 245.4.2 Influence of Obstacles ............................................................................................ 265.4.3 Influence of Liquids ................................................................................................. 295.4.4 Influence of Metallic Objects ................................................................................... 305.4.5 Mounting Distance .................................................................................................. 345.4.6 Rate of Motion of the Data Carrier .......................................................................... 365.5 Mounting of Components ................................................................................... 395.5.1 MVI-D2-2HRX Control Interface Unit ...................................................................... 395.5.2 Read/Write Heads .................................................................................................. 415.5.3 Data Carrier ............................................................................................................ 425.6 Connections of the MVI-D2-2HRX Control Interface Unit ................................ 445.6.1 Overview ................................................................................................................. 445.6.2 Connection of the MVI-D2-2HRX Control Interface Unit ......................................... 455.6.3 Connecting the MVI-D2-2HRX Control Interface Unit to a Host Controller ............. 475.6.4 Connection to the Trigger Inputs ............................................................................ 495.6.5 Connection of the Outputs ...................................................................................... 495.6.6 Connection of the Power Supply ............................................................................ 51
IDENT-M System V List of ContentsDate of issue 03.05.20012Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com5.7 Dismantling, Packing and Disposal ....................................................................526 Commissioning ...................................................................................... 536.1 Check List ..............................................................................................................536.2 Adjusting the Switches on the MVI-D2-2HRX Control Interface Unit ...............537 Communication Systems ...................................................................... 567.1 Overview ................................................................................................................567.1.1 Communication Startup System .............................................................................567.1.2 Response Return System .......................................................................................587.2 Occasional Execution System .............................................................................597.2.1 Occasional Execution System + Auto Response System .......................................597.2.2 Occasional Execution System + Response Request System .................................617.3 Command Stay System ....................................................................................... 647.3.1 Command Stay System + Auto Response System .................................................647.3.2 Command Stay System + Response Request System ...........................................667.4 Command Register System .................................................................................697.4.1 Command Register System + Auto Response System ..........................................707.4.2 Command Register System + Response Request System ....................................747.5 Read/Write Head Scan System ........................................................................... 787.5.1 Read/Write Head System + Auto Response System ..............................................797.5.2 Read/Write Head System + Response Request System ........................................827.5.3 Connection Example ...............................................................................................857.6 Simultaneous Processing of Commands ...........................................................877.6.1 With One Read/Write Head ....................................................................................877.6.2 With Two Different Read/Write Heads ....................................................................897.6.3 Description ..............................................................................................................918 Transmission Procedure ....................................................................... 928.1 Overview ................................................................................................................928.1.1 Verification ..............................................................................................................968.1.2 Copy ........................................................................................................................968.1.3 Block Check ............................................................................................................968.1.4 Self-Diagnosis of the Data Carrier ..........................................................................978.1.5 ROM Check ............................................................................................................978.1.6 RAM Check .............................................................................................................978.1.7 Checking the Battery Life of a Data Carrier ............................................................978.1.8 Self-diagnosis of MVI-D2-2HRX .............................................................................978.2 Output Instructions .............................................................................................. 988.2.1 Example for the Use of Output 0 for a Normal End ................................................988.2.2 Example for the Use of Output 1 as an Error Output ............................................1008.3 Memory of the Control Interface Unit ............................................................... 107
IDENT-M System VList of ContentsDate of issue 03.05.20013Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9 Commands ............................................................................................1209.1 Common Code .................................................................................................... 1209.2 Instruction Format ............................................................................................. 1219.2.1 Standard Format ................................................................................................... 1219.2.2 Setting the Read/Write Station Number ................................................................ 1229.2.3 Check Sum ........................................................................................................... 1239.2.4 Allocation of the Read/Write Head Scan System ................................................. 1249.2.5 Accessing a Specific Read/Write Head of a Specific Station ............................... 1259.3 Command Sets of the Transmission Systems ................................................ 1269.3.1 Occasional Execution System + Auto Response System .................................... 1269.3.2 Occasional Execution System + Response Request System .............................. 1279.3.3 Command Stay System + Auto Response System .............................................. 1289.3.4 Command Stay System + Response Request System ........................................ 1299.3.5 Command Register System + Auto Response System ........................................ 1309.3.6 Command Register System + Response Request System .................................. 1319.3.7 Read/Write Head System + Auto Response System ........................................... 1329.3.8 Read/Write Head Scan System + Response Request System ............................ 1339.4 Commands and End Messages ........................................................................ 1349.4.1 General Format ..................................................................................................... 1349.4.2 General Commands .............................................................................................. 1349.4.3 Overview of Commands ....................................................................................... 1449.4.4 File Description of All Commands ......................................................................... 1469.4.5 Example for Application of the “Single Read” Mode ............................................. 1739.4.6 Example for the Use of the “Auto Read” Mode with Unlimited Data Carrier Detection Time.................................................................. 17510 Fault Diagnostics .................................................................................17810.1 Trouble Shooting ................................................................................................ 17810.2 Error Code ........................................................................................................... 17910.3 Error Information ............................................................................................... 18310.4 Battery Voltage Low Alarm ............................................................................... 18511 Technical Data ......................................................................................18611.1 Lifetime of the Data Carrier's Battery .............................................................. 19012 Appendix ...............................................................................................19312.1 ASCII (JIS) Code Table ....................................................................................... 19312.1.1 Binary/Hexadecimal Table .................................................................................... 19312.1.2 Octal Table ........................................................................................................... 19312.1.3 Extension of the Read/Write Head Cable ............................................................. 194
IDENT-M System V List of ContentsDate of issue 03.05.20014Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com
IDENT-M System VDeclaration of ConformityDate of issue 03.05.20015Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com1 Declaration of ConformityThe devices of the microwave identification system were developed and manufactured in accordance with the European standards and directives.Pepperl+Fuchs GmbH, the manufacturer of the product in D-68301 Mannheim, has a certificated quality assurance system in accordance with ISO 9001.The corresponding declaration of conformity can be requested from the manufacturer.ISO9001
IDENT-M System V General InformationDate of issue 03.05.20016Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com2 General Information2.1 Symbols UsedThis symbol warns of possible danger. Failure to heed this warning can lead to personal injury or death and/or damage to or destruction of equipment.This symbol warns the user of a possible failure. If the instruction given in this warning is not heeded, the device and any plant or systems connected to it could develop a fault or even fail completely.This symbol alerts the user of an important hint.
IDENT-M System VGeneral InformationDate of issue 03.05.20017Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com2.2 Approval Certificate
IDENT-M System V General InformationDate of issue 03.05.20018Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com2.3 Declaration of Conformity
IDENT-M System VSafetyDate of issue 03.05.20019Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com3 Safety3.1 Intended Use3.2 General Safety InstructionsThe protection of operating personnel and plant is not guaranteed if the equipment is used for a purpose for which is was not intended.The devices must only be operated by authorised specialist personnel in accordance with these operating instructions.The microwave radiation produced by the device is less than 50 mW (EIRP - Equivalent Isotropic Radio Power) which is noticeably below the approved values in accordance with the BAPT 211 ZV 037/2050, April 1997 edition.However, note that the device emits electromagnetic radiation during operation and therefore cannot be used in some environments. Especially for persons using hearing aids or pacemakers it is urgently recommended to consult a doctor, before putting the device into operation.Safety and correct functioning of the device cannot be guaranteed if operated in any way other than that described in this handbook.The connection of the device and maintenance work under power must only be carried out by qualified electrotechnical personnel.In the case that a failure cannot be repaired, the device must be taken out of operation and protected against inadvertently being put back into operation.Repairs must only be carried out by the manufacturer. Additions or modifications to the equipment are not permitted. They render the warranty void.The operator is responsible for complying with local safety regulations.
IDENT-M System V SafetyDate of issue 03.05.200110Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com3.3 Functional Integrity/Functional Monitoring
IDENT-M System VSafetyDate of issue 03.05.200111Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com
IDENT-M System V Product DescriptionDate of issue 03.05.200112Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com4 Product Description4.1 System StructureThe Microwave ID system IDENT-M consists of a control unit, read/write heads, and data carriers. The IDENT-M system sends and receives data between a host controller (personal computer) and data carriers. For communication between the read/write head and data carriers the IDENT-M system uses microwaves.Data carrierMemoryControl interface unitHost controllerControl unitCommunication functionMicrowave communicationCommunication functionMVI-D2-2HRXMVH500-F15/MVH2000-F15/MVC-60-64K/MVC-60-256/Read/write headMVH5000-F50MVC-60B-64K
IDENT-M System VProduct DescriptionDate of issue 03.05.200113Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comMultiple control units at one host controller:(RS 422 interface)MVI-D2-2HRXStation number “0”MVI-D2-2HRXStation number “1”MVI-D2-2HRXStation number “F”Host controller(e.g. personal computer)* When connected via the RS 422 interface, a maximum of 16 MVI-D2-2HRX control interface units can be coupled together.Max. transmission distance is 1,000 m.RS 422RS 422*
IDENT-M System V Product DescriptionDate of issue 03.05.200114Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comOne control interface unit at one host controller:(RS 232C interface)MVI-D2-2HRXHost controller(e.g. personal computer)*Max. transmission distance for a connection of an MVI-D2-2HRX control interface unit via the RS 232C interface is 15 m.optionallyRS 232*
IDENT-M System VProduct DescriptionDate of issue 03.05.200115Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comControl interface unit at one bus coupler:(RS 422 interface)MVI-D2-2HRXBus coupler MVG-KFD2-B5Bus coupler MVG-KFD2-B6orINTERBUS PROFIBUSoptionallyRS 422
IDENT-M System V Product DescriptionDate of issue 03.05.200116Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com4.2 Components4.2.1 MVI-D2-2HRX Control Interface UnitThe control interface unit controls the data transfer between the host controller and the data carriers. The control interface unit receives instructions from the host controller via serial interface RS 232C or RS 422.• A maximum of 16 MVI-D2-2HRX control interface units can be controlled via interface.• For data transmission between host controller and MVI-D2-2HRX eitherRS 232C or RS 422 interface is used. A terminal block or a connector system is used for connection.• The read/write head automatically detects the existence of a data carrier and can send and receive data.• The read/write head can communicate with a specific data carrier.• The data transmission rate between the MVI-D2-2HRX, the read/write head (MVH500-F15/MVH2000-F15/MVH5000-F50) and the data carrier (MVC-60-64K) is 76.8 kbit/s.12 345678910
IDENT-M System VProduct DescriptionDate of issue 03.05.200117Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comNo. Designation Function1Power supply Connection of the DC 24 V power supply2Host controller interface RS 232C interface terminals3Interface Terminals for RS 422 interface 14Switch(under the cover)SW 1Setting the data length, parity, stop bit, connector type, data transmission standard, selection between 2-wire connection, 4-wire connection and high speed mode.SW 2 Setting the station number.SW 3 Setting the communication rate between host controller and MVI-D2-2HRX.SW 4 Setting the terminal resistance.5Outputs6Connector 1 Connector for read/write head 17Trigger inputs8Interface for host controller Connector for RS 232C and RS 422 interface 29Connector 0 Connector for read/write head 010 Status indicator Indicates the operating status (see next page).
IDENT-M System V Product DescriptionDate of issue 03.05.200118Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comDesignation of LED ContentsAT (Antenne 0) Lights when a read/write head is connected to the 0/1 connector.(Antenna 1)CM(Antenne 0) Flashes when a read/write head is connected to the 0/1 connector, and when data transmissions take place between read/write head and a data carrier.(Antenna 1)TR (Antenne 0) Lights when a trigger signal for the read/write head 0/1 is due to be sent.(Antenna 1)HO (Mode) Lights when communication with a host controller is possible. PG (Mode) Reserved.SD (Host) Flashes when the MVI-D2-2HRX sends data to the host controller.RD (Host) Flashes when the MVI-D2-2HRX receives data from the host controller.ERLights when a transmission error occurs in communication with the host controller and goes OFF when the control unit receives a new command from the host controller.Lights when an error occurs while executing a command, and goes OFF when the control interface unit receives the reset command from the host controller.0, 1, 2, 3 (Outputs)Lights when the output is turned ON by instruction from the host controller (relay is switched). (Goes OFF when the relay is in the OFF position).BT Lights when the battery voltage of the integrated battery in the MVI-D2-2HRX is too low.AT CM TR HO PG SD RD ERAT CM TR 0 1 2 3 BTAntenne 1Antenna 1Antenne 0Antenna 0SteuerungHostAusgängeOutputsStatus indicatorBetriebs-art/Mode
IDENT-M System VProduct DescriptionDate of issue 03.05.200119Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com4.2.2 Read/Write Heads MVH500-F15/MVH2000-F15/MVH5000-F50The read/write head, which is controlled by the MVI-D2-2HRX, sends and receives data from data carriers, as long as the data carriers are located inside the transmission area. The read/write head transmits the received data to the MVI-D2-2HRX.• For communication with the data carrier three models of read/write heads are available: MVH500-F15 for medium distance, MVH2000-F15 for long distance, MVH5000-F50 for extra long distance.• 2.45 GHz microwaves are used for data transmission between read/write heads and data carriers. Since the read/write heads operate with circularly polarised microwaves, transmission interference due to metal reflection is minimised.No. Designation1Status indicator TX2Operation indicator OK3Mounting holes Mounting hole Ø4.5 mm4Read/write head cable5Read/write head connector6Front Microwave communication123456
IDENT-M System V Product DescriptionDate of issue 03.05.200120Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com4.2.3 Data Carriers MVC-60-64K/MVC-60-256K/MVC-60B-64KThe data carrier stores data from the read/write head inside the integrated memory or sends the data back to the read/write head.• Installation allowance of the data carrier is ± 45° in the horizontal and the vertical directions and any position in the direction of rotation.• Three types of data carriers with different memory capacity are available: the 8 kByte MVC-60-64K type, the 32 kByte MVC-60-256K type and the MVC-60B-64K type with replaceable battery.No. Designation1Operation indicator OK2Mounting holes Mounting hole Ø4.5 mm3Front Microwave communication123
IDENT-M System VProduct DescriptionDate of issue 03.05.200121Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com4.2.4 Read/Write Head Extension CableSee “Extension of the Read/Write Head Cable” on page 194.No. Designation1Connector To the MVI-D2-2HRX control interface unit2CableReady made-up cable lengths:MVK-5: 5 mMVK-10: 10 mMVK-20: 20 mMVK-30: 30 m3Jack To the read/write head12Length45 mm 45 mm3
IDENT-M System V InstallationDate of issue 03.05.200122Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com5Installation5.1 Storage and TransportationThe device should be well packed for transportation and storage, so that protection is provided against shock and dampness. Optimum protection is afforded by the original packaging. In addition, the permissible ambient conditions must prevail (see chapter 5.3 “Ambient Conditions”).5.2 UnpackingInspect the contents for damage. In the event of damage, the postal service or goods transport service should be informed and the supplier notified.Inspect the contents of the delivery package against your order and the delivery documents:• Quantity delivered• Device type and version in accordance with the type plate• Accessories• Manual/manualsRetain the original packaging in case the items have to be stored or further transported at a later date.Please address any queries to Pepperl+Fuchs GmbH.5.3 Ambient ConditionsInstallation of Control Interface UnitDo not install the control unit on the following locations:• Locations exposed to direct sunlight or an ambient temperature falling below or exceeding 0 °C ... 55 °C.• Locations where relative humidity exceeds or falls short of 35 % ... 90 %, or dew condensation occurs due to rapid temperature variation.• Locations where corrosive vapour or inflammable gas is present. • Locations where vibration or shock is directly transferred to the control interface unit.Installation Read/Write Head and Data CarrierBe sure to meet all the requirements described in chapter 5.4 “Selection of the Mounting Location” and chapter 5.5 “Mounting of Components”.Static ChargeIn extremely dry conditions, the human body may be charged statically. This static charge may damage or destroy parts mounted on PC boards inside the control unit. Prior to handling the control unit, touch a metal object which is grounded to discharge static electricity.
IDENT-M System VInstallationDate of issue 03.05.200123Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comUsageThe data carrier has a built-in lithium battery for data backup. The battery has a limited life span (MVC-60-64K and MVC-60-256K). Replace the data carrier with a new one before the batteries are exhausted. The battery of the MVC-60B-64K must be replaced in good time. Delay in replacement may cause malfunction of the data carrier. Battery life can be checked by referring to the production year, -month, storage time, operation time, and battery use ration by means of the program.CleaningTo clean the control interface unit, use a dry, soft cloth. Do not use any volatile solvent such as alcohol, thinner, freon, or even a wet cloth for cleaning, as this may cause a deformation or color change. StorageSince the control interface unit and the data carrier have lithium batteries inside, do not put them into fire. The lithium battery may explode or burn which is quite dangerous.Do not lay the control interface unit face-down or put any weight on it.
IDENT-M System V InstallationDate of issue 03.05.200124Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com5.4 Selection of the Mounting Location5.4.1 Positional RelationOn condition that there is no nearby object, the conical area shown in the illustration below represents the available transmission area (transmission range).Figure 5.1: Transmission area of the read/write headRead/write head L a Applicable data carriersMVH500-F15 500 mm 60° MVC-60-64KMVC-60-256KMVC-60B-64KMVH2000-F15 200 mm ... 2,000 mm 60°MVH5000-F50 5,000 mm 60°123360°1 Data carrier2 Data transmission area3 Read/write head
IDENT-M System VInstallationDate of issue 03.05.200125Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comWhen the front angle of the data carrier and the front angle of the read/write head is between 0° and 45°, the data carrier's transmission area is reduced accordingly. When the data carrier is installed with a slant, reduce the distance between the read/write head and data carrier as much as possible. Communication in area A is possible. However, this area may suffer interference from surroundings. Even in area B and near the area, existence of an object may change the transmission area or make a data transmission between the read/write head and the data carrier impossible within the recommended distance. For installation, first carefully check the transmission availability in a field test.Figure 5.2: Communication area of the read/write head 200 mm2,000 mmBA3211 Data carrier2 Read/write head3 Pivoting angle 0°
IDENT-M System V InstallationDate of issue 03.05.200126Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com5.4.2 Influence of ObstaclesWhen transmitting data between the read/write head and the data carrier, remove any reflective object (metal etc.) or dielectric object (human body or moist wooden material) from the data transmission area. When such an object is within the transmission area, (see figure 5.2) the transmission of microwaves may be interfered and therefore a normal transmission would not be possible. Microwaves are reflected when they impinge upon a reflective object and they may be absorbed when they impinge upon a dielectric object.A cover used to protect the read/write head or the data carrier should be made of plastic with low dielectric properties (polyethylene fluoride etc.). In addition, it must be ensured that the cover does not affect transmission in the current transmission system arrangement.When reflective objects (such as metallic objects) are located near the read/write head or the data carrier, transmission errors may even occur within area “A” see figure 5.2. Please check the constant data transmission between the read/write head and the data carrier by simulating and testing the conditions of the current system arrangement.1 Data carrier2 Read/write head3 Data transmission area4 Reflective ordielectric object1234
IDENT-M System VInstallationDate of issue 03.05.200127Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comThe IDENT-M microwave identification system uses circular polarised microwaves which advance while rotating, and thus lower the influence of a reflective object or an adjacent system.Transmission function Microwave from the read/write headMicrowave from the data carrierRead Clockwise rotation of polarised wave Clockwise rotationWrite Counter-clockwise rotation of polarised wave –12341 Data carrier2 Read/write head3 Microwave from the read/write head4 Microwave from the data carrier
IDENT-M System V InstallationDate of issue 03.05.200128Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comWhen a microwave strikes a reflecting object, it is reflected like a light beam on a mirror. Within this process, the rotation of the polarised wave reverses its sense of direction.• The unique or odd times reflected wave does not influence the data transmission, since the rotation direction is in reverse sense.• The even times reflected wave weakens, since the distance between the read/write head and the data carrier is longer than the direct wave from the read/write head, so that the data carrier can eliminate the reflected wave within its receive circuit. A transfer error occurs, when the data carrier cannot eliminate the reflected wave in its receive circuit, since the intensity of the reflected wave equals the intensity of the direct wave. Communica-tion functionMicrowave reflected by a reflective objectFirst (odd) reflected wave Second (even) reflected waveRead Counter-clockwise rotation Clockwise rotationWrite Clockwise rotation Counter-clockwise rotation122341 Read/write head2 Reflection object3 First reflected wave4 Second reflected wave
IDENT-M System VInstallationDate of issue 03.05.200129Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com5.4.3 Influence of Liquids(Rain, snow, coolants, cleaning liquids, human bodies)Make sure that no water film forms between the data carrier and the read/write head, while transmitting data to the data carrier.Thermal Influence of Microwaves• When microwaves are projected on water, water molecules are separated and oscillated. Friction heat caused by colliding molecules increases the water temperature.• When there is a water film between the data carrier and the read/write head, radio wave energy is converted into thermal energy and the radio wave attenuates. Therefore, the available transmission distance is reduced.Note: Oil is not activated by microwaves and therefore does not reduce the available transmission distance.• 70 % of the human body consists of water so that transmission is not possible, when there is human body between the data carrier and the read/write head.Reduction of the Actual Transmission Distance• The available transmission distance is neither reduced by individual water-drops on the data carrier or the read/write head surface nor by moistening the surfaces with water.• When the data carrier is dipped into water, or when there is a waterfall between the data carrier and the read/write head, the maximum transmission distance reduces according to the waterfall's thickness.Influence of Rain and Snow• The transmission distance is not influenced by rain or snowfall occuring between the data carrier and the read/write head. • When the data carrier or the read/write head are operated during heavy snowfall or rain, a water film may form on them causing the transmission distance to diminish. • When the data carrier or the read/write head is covered with dry snow or snow crystals, the molecules are not separated by microwaves and the radio waves can pass through the snow. However, wet snow may attenuate radio waves and reduce the transmission distance. Water film thickness None 1 mm 5 mm 10 mm 50 mmMVH500-F15 2,000 mm 1,300 mm 300 mm 30 mm 5 mm MVH2000-F15 4,000 mm 2,500 mm 700 mm 100 mm 10 mm
IDENT-M System V InstallationDate of issue 03.05.200130Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comInfluence of CoolantsWhen using a water-soluble coolant for working processes, it must be ensured that no coolant film forms between the data carrier and the read/write head during the transmission process.1. Install a valve, in order to stop the coolant supply during the transmission process. 2. Be careful to install the data carrier and the read/write head at a place where acoolant film cannot form during transmission.3. Use a device (a shade or a pail), to prevent the flow of coolant so that no coolantfilm forms between the data carrier and the read/write head.Influence of Cleaning Liquids• When pallets or workpieces are cleaned, while installing the data carrier, it must be ensured that no water film forms on the surfaces of the data carriers (vapours caused by cleaning liquids do not affect the transmission).• When installing a plastic protective cover on the front side of the data carrier, it must be ensured that no cleaning liquid remains inside the cover plate.5.4.4 Influence of Metallic Objects(Conveyor belts, pallets, machines and workpieces)Since radio waves reflected by metal objects close to the data carrier and the read/write head come from different directions, the angle and the height of the read/write head have to be adjusted so that transfer errors due to multiple transmission are prevented.Microwave Reflection of Metal Objects• Microwaves are characteristically reflected by metallic objects. When a metallic object is located close to the data carrier or the read/write head, the data carrier receives direct radio waves from the read/write head as well as radio waves reflected from metallic objects. When direct radio waves and reflected radio waves arrive in reverse phase difference, these two radio waves cancel each other out and the radio signal weakens. The same applies to radio waves from the data carrier to the read/write head. • When using a data carrier in a production line, metallic objects with complex shapes may be near the data carrier and the read/write head. Therefore, they receive reflected waves from different directions. In order to prevent this, measures must be taken to screen the reflected waves.
IDENT-M System VInstallationDate of issue 03.05.200131Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comPresence of a Metallic Object with Complex Reflective SurfaceThe IDENT-M microwave identification system uses a circularly polarised wave system and is also screened, to prevent the influence of metal reflection. Some shapes of metal objects or their arrangement next to the data carrier and the read/write head may cause the transmission not to function trouble-free. When direct or double reflected waves reach the receiver with the same intensity, the radio signal may be attenuated or changed. Measures against Reflected WavesAltering the read/write head installation angle changes the direction of the reflected wave which superimposes the direct wave. In this way, it is possible to eliminate transmission errors.1. Planning the arrangementProvide an angle adjustment function for the read/write head, thereby enabling itto be adjusted to ±30° in up/down and left/right direction against the crossing pointof the read/write head central axis as well as the data carrier distance.2. Adjusting the arrangementAdjust the read/write head angle in order to minimise the transmission distancebetween the data carrier and the read/write head.1 Read/write head2 Dust guard3 Angle of rotation4 Axis of rotation5 Angle slide direction123345
IDENT-M System V InstallationDate of issue 03.05.200132Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSectional drawing “A”* Be careful to observe the minimum distance, to protect the cable when it is moved.Influence of Casting Dust (Cutting powder, slag)When casting dust settles on the data carrier or on the read/write head, the radio waves may attenuate thereby reducing the available transmission distance. When using the data carriers and the read/write heads in a metal processing plant, precautions must be taken to prevent cutting dust from settling on the devices. Attenuation of Radio Waves due to Metal Dust, Oscillation of Metal Dust• The microwave system uses 2.45 GHz radio waves. The 2.45 GHz radio wave has a wave length of 122 mm and resonates with metallic objects, that have approximately 1/2, 1/4 or 1/8 of this wave length. This may attenuate the radio wave energy.• When a metallic object with 10 mm length of side adheres to the data carrier or the read/write head, the occuring resonance may cause the radio signal to attenuate and the transmission distance to be reduced.Reflection by Metal DustLarge amounts of metal dust or sliced particles may reflect microwaves, attenuate the radio signal and reduce the transmission distance.>75 mm*(*
IDENT-M System VInstallationDate of issue 03.05.200133Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSettling of Cutting Dust during Cutting Procedures1. When the data carrier or the read/write head is mounted vertically and its surfaceis moist from coolant, fine metal dust may settle on the surface which can causethe radio wave to attenuate a bit, however, without reducing the transmissiondistance. 2. When cutting dust settles on the upper side of the data carrier or the read/writehead, it may drop on their front sides and considerably reduce the transmissiondistance (see figure 5.3). 3. When mounting the data carrier or the read/write head in an upright position itmust be ensured that cutting dust does not accumulate on its surface.Methods to Prevent Metal Dust AccumulationThe following measures have proved to be advantageous for the application:1. When transmission is stopped, use a steam jet or compressed air to remove thecutting dust from the data carrier or the read/write head.2. Provide plastic protective covers in order to protect the data carrier and the read/write head from accumulating cutting dust (see figure 5.4).Figure 5.3: Dust accumulates on top of the read/write head and drops to its front side.Figure 5.4: Use a plastic cover with the steepest possible slope angle thereby preventing dust accumulation on top of the housing.
IDENT-M System V InstallationDate of issue 03.05.200134Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com5.4.5 Mounting DistanceMount the data carrier and the read/write head observing the distances L1 and L2 listed in the table below.When the “Detection time unlimited system” (Auto Read) operating mode is selected as preset transmission mode, L1 must be double the distance shown above. The following measures should be observed, when distances L1 and L2 cannot be maintained in your production line: • Use a read/write head with a smaller transmission range.• Reduce distance L and choose an arrangement in which the data carriers are moved through non-interfering transmission areas of the neighbouring read/write heads.• Activate the data carriers via their ID codes.• When several read/write heads are located within the L2 range, program them in such a way that the read/write heads do not communicate simultaneously.1 Read/write head2 Data carrier3 Data transmission rangeRead/write headRecommended distance between read/write head and data carrier(L)Specified distance betweenneighbouring data carriers (L1)Specified distance between neighbouring read/write heads (L2)MVH500-F150 mm ... 500 mm(L)longer than 2 x L>1 mlonger than 4 x L>2 mMVH2000-F15 200 mm ... 2,000 mm >4 m >8 mMVH5000-F50 500 mm ... 5,000 mm >8 m >16 m123
IDENT-M System VInstallationDate of issue 03.05.200135Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comNoteWhen there is an object near the system, the data carrier may cause a transfer error despite the above-mentioned distances being observed. For this reason, simulate the arrangement of the system under present conditions in the field.When the distance between neighbouring read/write heads is too short, the data carrier may receive radio waves from the neighbouring read/write head.1. Prevent both read/write heads from being operated at the same time.2. Turn the read/write head mounting angle in such a way that the radio wavescannot reach the neighbouring data carrier. 3. If the neighbouring read/write head is disturbed by interferences, the influencedsystem retries the transmission process, provided that it is a transfer error due tointerferences. (When the neighbouring transfer is finished, the disturbed sidedoes not receive interferences upon retry).4. Install a metal plate in order to prevent the radio waves from radiating to theneighbouring system.1 Data carrier2 Read/write head3 Distance between neighbouring read/write heads1223
IDENT-M System V InstallationDate of issue 03.05.200136Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comWhen the distance between neighbouring read/write heads is short, the data carrier may receive radio waves from the neighbouring read/write head.1. Perform the transmission in the “ID-code assignment” mode2. Install a metal plate in order to screen the neighbouring data carriers from radiowaves.5.4.6 Rate of Motion of the Data CarrierWhile moving, the data carrier can transmit data by means of the read/write head. However, its rate of motion is limited during the transmission process. The following maximum speed should be observed:Maximum permissible speed:1 Data carrier2 Read/write head3 Distance between neighbouring data carriersS [m/s]: Maximum permissible speed of the data carrier during the transmission process.W [mm]: Width of the transmission range, within which the data carrier moves during the data transmission to the read/write head.TC [ms]: Transfer time between read/write head and data carrier (see table on page 37). 1123WTCS =
IDENT-M System VInstallationDate of issue 03.05.200137Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comTransfer Time between Read/Write Head and Data Carrier: TC“TC” can be calculated from the function contents and the number of transmission Bytes. The following transmission conditions apply:Preset transmission mode: Detection time limited system without ID-code assignmentData carrier LED: Does not lightExecution of the data carrier's top address: 0000hTransmission retry: NoTransmission function Transm.code (octal)Calculation of transmission time TC (ms)(B as number of transmission Bytes)Read 10hTC = 11.3 + 0.143 · B + M1 · 0.5 + M2 · 5.59Read and check 11hTC = 16.4 + 0.286 · B + M1 + M2 · 11.2Read ID code 12hTC = 7.5Write 20hB £ 256 BytesTC = 23.4 + 0.143 · B + M1 · 0.5 + M2 · 7.6B ³ 257 BytesTC = 24.6 + 0.143 · B + M1 · 0.5 + M2 · 7.89Write and check 21hB £ 256 BytesTC = 28.3 + 0.286 · B + M1 + M2 · 12.9B ³ 257 BytesTC = 29.8 + 0.286 · B + M1 + M2 · 13.5Write ID code 22hTC = 12.2Clear 30hTC = 13.7 + 0.006 · BInitialise data carrier 31hTC = 26.7 Self-diagnosis of data carrier 50hTC = 81.7 + 0.008 · BROM check 51hTC = 61.2RAM check 52hTC = 13.2 + 0008 · BData carrier batterylife check 53hTC = 24.6Block check 60hTC = 13.2 + 0.0032 · BVariables of formulas: B: Number of transfer BytesM1: Round down the decimal of B/128 (e.g.: 32/128 = 0)M2: Round down the decimal of B/256 (e.g.: 513/256 = 2)
IDENT-M System V InstallationDate of issue 03.05.200138Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comExample: The following illustration shows the read/write head reading 512 Byte data when the pallet passes point ABefore position B is passed (data carrier leaves transmission range of read/write head), the pallet should have already finished the read process. The maximum rate of motion of the data carrier in this arrangement is S (in m/s). Reading of 512 byte data (transfer code: 10h) results in the following maximum speed:TC = 11.3 + 0.143 · 512 + M1 · 0.5 + M2 · 5.59 M1 = 512 ¸ 128M2 = 512 ¸ 256TC = 97.7 msS = 500 ¸ 97.7 = 5.1 m/sThe maximum rate of motion of the pallet is 5.1 m/s.1 Read/write head2 Data transmission range3 MVC data carrier4 Direction of travel5 Pallet12AB345
IDENT-M System VInstallationDate of issue 03.05.200139Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com5.5 Mounting of Components5.5.1 MVI-D2-2HRX Control Interface UnitBe sure to mount the control interface unit as far away as possible from excessive noise, high voltage lines, high voltage devices, electric cables and units which generate radio waves. Install the interface unit on a vertical surface.Direct Installation When installing the control interface unit directly on a panel, M4 screws of at least 20 mm length should be used. Observe a space of at least 10 mm to the left and right and at least 20 mm on the top and bottom side of the MVI-D2-2HRX.1Cable ducts2 Cutout 140 mm x 80 mm3 2 x M4 threads or 4.5 mm ØholesVertical installation Horizontal installation11³ 20 mm³ 20 mm³ 20 mm³ 20 mm1³ 10 mm80 mm124 mm140 mm140 mm67.8 mm2361.2 mmMVI-D2-2HRX15 mm
IDENT-M System V InstallationDate of issue 03.05.200140Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comDIN Rail MountingUse of a DIN rail with 35 mm rail width fixed by the end plates.MountingPosition the backside groove of the control inter-face unit on the DIN rail and press it down in arrow direction.DisassemblyBend open the modules by means of a screw driver and remove the control interface unit from the DIN rail.FixingMake sure the control interface unit is fastened by means of end brackets (1).11
IDENT-M System VInstallationDate of issue 03.05.200141Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com5.5.2 Read/Write HeadsMounting in Metal HousingMounting the read/write head in a metal object. The dimensions for the mounting depth of the read/write head, listed below, should be observed. Mounting the read/write head deeper than indicated, causes the specified transfer range to diminish.1 4 x Ø4.5 mm hole, depth 8 mm2³ 75 mm for bending the cable3 Transportation plant or the like40 mm140 mm130 mm140 mm130 mmL = 3 m123£ 40 mmMetal housing
IDENT-M System V InstallationDate of issue 03.05.200142Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comMounting in Humid RoomsThe read/write head has to be mounted in such a way that no liquid can penetrate the housing through the cable exit, when there is precipitation in humid rooms.5.5.3 Data CarrierMounting the Data Carrier by Means of ScrewsFix the data carrier by means of M4 screws through mounting screw holes, for instance onto a pallet.2 x bore hole Æ4.5Hole depth: 880 90 60 Palletetc.8
IDENT-M System VInstallationDate of issue 03.05.200143Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comMounting the Data Carrier in a Metal HousingThe dimensions for the mounting depth of the data carrier, listed below, should be observed. Mounting the read/write head deeper than indicated, causes the specified transfer range to diminish.Using an Installation HolderIn order to facilitate the replacement of the data carrier in the system, we recommend manufacturing an installation holder (1). The use of such a holder simplifies the replacement of the data carrier for maintenance and repair.£ 20 mmMetal20 mm³ 71 mm³ 10 mm³ 8.5 mm60 mm1
IDENT-M System V InstallationDate of issue 03.05.200144Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com5.6 Connections of the MVI-D2-2HRX Control Interface Unit5.6.1 OverviewFig. Assignment1 Terminals for RS 232/RS 422 interface2 Terminals for DC 24 V power supply3Connectors for RS 232 /RS 422 interface to the host controllerPIN No. Signal1FG2SD3TA (+)4RD5RTS6SG7SG8CS9RA (+)10 RB (-)11 TB (-)12 RS13 RTS14 +5 V15 +5 V4 Terminals for the trigger input5 Terminals for the outputs6 Connections for two read/write heads31891542156
IDENT-M System VInstallationDate of issue 03.05.200145Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comTerminalsAll terminals of the MVI-D2-2HRX are mounted with M3 screws. Use crimp terminals and tighten them with a torque of 4 to 8 kg/cm.Recommended crimp terminals:5.6.2 Connection of the MVI-D2-2HRX Control Interface UnitTake the connector of the read/write head (1) for connecting it to the control interface unit and match the protrusions of the connector (2) with the dents of the MVI-D2-2HRX connector plug. Then press in and push the sliding bushing (3) forwards. When a “click” sound is heard, the connection is completed. In order to release the connection, pull the sliding bushing (3) backwards and unplug the connector (1).3.2 mm (min.) 3.2 mm (min.)6.3 mm (max.)5.5 mmMVI-D2-2HRX1223
IDENT-M System V InstallationDate of issue 03.05.200146Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comConnection of extension cable MVK-5/ MVK-10/ MVK-20/ MVK-30The length of the read/write head connection cables, is indicated in the data sheets. When a longer cable is required, use any of the extension cables (MVK-5/ MVK-10/ MVK-20/ MVK-30) with the appropriate length. The number given in the type code corresponds to the length in meters.The read/write heads connector of the extension cable is not waterproof. Therefore, this connection of the read/write head should not come into contact with water. If the connection must be waterproof, we advise to use self-adhesive insulating tape.When the extension cable has a loose connection, this may lead to a malfunction of the control interface unit. Make sure, the connection is fixed, so that it may not work loose.
IDENT-M System VInstallationDate of issue 03.05.200147Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com5.6.3 Connecting the MVI-D2-2HRX Control Interface Unit to a Host ControllerFor connecting the host controller to the MVI-D2-2HRX, both RS 232C and RS 422 are available as standard interface types. Choose one of the interface systems by setting switch 1 to 6. For connecting the interface, refer to the connection diagrams given below.RS 232The following table shows the signal names of the terminals for the RS 232C connection as well as the pin numbers of the connector for the MVI-D2-2HRX host controller..Sig-nal Pin No. FunctionFG 1 Connect with frame ground Frame groundSD 2 Sends data (from MVI-D2-2HRX to host controller) Send DataRD 4 Receives data (from host controller to MVI-D2-2HRX) Receive DataSG 6,7 Signal ground Signal GroundCS 8 ON: MVI-D2-2HRX can send dataOFF: Sending data locked Clear to SendRS 12 Switches ON while MVI-D2-2HRX operates Request to SendThe length of the RS 232 interface cable must not exceed 15 m.IBM PC MVI-D2-2HRX£ 15 mScreen
IDENT-M System V InstallationDate of issue 03.05.200148Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comRS 422The following table shows the signal names of the terminals for the RS 422 connection as well as the pin numbers of the connector for the MVI-D2-2HRX.Sig-nal Pin No. FunctionFG 1 Connect with frame ground Frame groundTA (+) 3 Sends data (from MVI-D2-2HRX to host controller) Transmit dataTB (-) 11RA (+) 9 Receives data (from host controller to MVI-D2-2HRX) Receive DataRB (-) 10The length of the RS 422 interface cable must not exceed 1,200 m.We recommend cable type:UNITRONICÒ -Li1YCY (TP)£ 1200 mComputer MVI-D2-2HRXScreen MVI-D2-2HRX Screen
IDENT-M System VInstallationDate of issue 03.05.200149Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com5.6.4 Connection to the Trigger InputsConnect a DC input to the trigger input as shown in the following figure:5.6.5 Connection of the OutputsConnect output terminals “OUTPUT 0, 1, 2, and 3” according to the following instructions.Protection against Shorted Output When the output is shorted, the output circuit of the control interface unit may be destroyed. That is why a fuse should be integrated in order to protect the output.Precautions against Surge Currents at Lamp LoadAn incandescent lamp can generate a surge 10 to 20 times greater than the nominal current. Two precautions can be taken in order to decrease the surge: Inserting a bleeder resistor or inserting a current limiting resistor.Inserting Bleeder ResistorSupplies only low current so that the lamp does not light while the output is switched off.MVI-D2-2HRXMVI-D2-2HRXNPN outputRelay output0 V0 V+24 V outTR0 or TR1COM+24 V outTR0 or TR1COM+24 V+24 VOutput component MVI-D2-2HRXOutput 0/1/2/3Bleeder resistorFuse
IDENT-M System V InstallationDate of issue 03.05.200150Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comInserting Current Limiting ResistorThe resistor limits the current to the nominal current. The current supplying the lamp decreases, when the resistance is high. Adjust the resistance value, so that the lamp lights bright enough.Protective Measures against Surges in Inductive LoadsWhen the circuit is opened by a coil, some thousand volts of voltage surge may occur, depending on the coil. When a coil generates a high voltage, appropriate protective measures should be taken against the surge. Protective measures against voltage surge may extend the lifetime of the relay.• Protective measures against voltage surgeIn the case of alternating voltage, varistors show the same effect as RC modules.Output component MVI-D2-2HRXOutput 0/1/2/3Current limiting resistorFuseOutput componentMVI-D2-2HRXOutput 0/1/2/3~CoilOvervoltage protectionFuseOutput componentMVI-D2-2HRXOutput 0/1/2/3+CoilDiodeFuseRC module:C: 0.033 mF ... 0.33 mF (with UC ³ 250 VAC)R: 47 W ... 120 WDiode: The peak off-state voltage should be higher than 300 % of the nominal voltage. The rectified current should be higher than the nominal current.
IDENT-M System VInstallationDate of issue 03.05.200151Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comConnection of low-voltage devices (24 VDC, 10 mA)In the case of low tension and weak current, a reliable contact is established to the opposite equipment by means of a miniature relay. In the case of alternating voltage, the effect is the same when using a varistor instead of an RC overload protection. Mounting both, RC overload protection and varistor has a better effect.5.6.6 Connection of the Power SupplyConnect the current source with 24 VDC to the MVI-D2-2HRX power supply connection.Power supply:Power supply 24 VDC ±10 % (including ripple voltage, value at the MVI-D2-2HRX connection)Amperage More than 1 ARipple voltage Less than 200 mV (at maximum load)Output component MVI-D2-2HRXOutput 0/1/2/3~Oppositeequip-mentFuse
IDENT-M System V InstallationDate of issue 03.05.200152Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comNoteBe careful not to mistake positive and negative poles at the MVI-D2-2HRX power supply connection. Mistaking the poles may damage the MVI-D2-2HRX and the read/write heads.5.7 Dismantling, Packing and DisposalRepackingThe device should be well packed for reuse, so that protection is provided against shock and dampness. Optimum protection is afforded by the original packaging.DisposalElectronic waste is special refuse. Be sure to observe the local regulations for its disposal.24 VDCGNDFuse1.2 A
IDENT-M System VCommissioningDate of issue 03.05.200153Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com6 Commissioning6.1 Check List6.2 Adjusting the Switches on the MVI-D2-2HRX Control Interface UnitThe switches are located underneath a cover on the control interface unit.The transmission conditions between a host controller and the control interface unit are set by means of the switches.Open the cover in the direction of the arrow. Set the SW2 and SW3 rotary switches using a 0.5 x 2.0 slotted screwdriver (see 1). Set the SW1 and SW4 DIP-switches using a pointed tool or a ball point pen (see 2).Before commissioning, make sure that the plant in which the device is integrated, cannot be damaged e.g. by uncontrolled trigger processes.Before commissioning, check once again that the connections are correct.12SW1SW2SW3 SW4
IDENT-M System V CommissioningDate of issue 03.05.200154Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSW1:Adjustment of data length, parity, stop bit, type of connection, data transfer standard, 2 or 4-wire system and high speed mode. Positions identified with “·” in the tables represent the basic settings at the delivery.Data bits SW1-18 bit ON· 7 bit OFFParity SW1-2 SW1-3Even ON OFFOdd ON ON· None OFF *)*) ON or OFF - basic setting is OFF.Stop bits SW1-42 bit ON· 1 bit OFFConnection type SW1-5· Host controller has a serial interface OFF**) Make sure, SW1-5 is always set to OFF.Wiring standard*) SW1-6 SW1-7RS 422(4-wire connection) ON OFFRS 422(2-wire connection) OFF ON· RS 232C OFF OFF*) Connection see chapter 4.1 “System Structure”Mode of operation SW1-8· High speed mode OFF*) Make sure, SW1-8 is always set to OFF.1 2 3 4 65 7 8 ONOFF
IDENT-M System VCommissioningDate of issue 03.05.200155Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSW4:Set terminal resistance.SW4-1(for 2-wire connection)SW4-2(for 4-wire connection)Terminal station ON ONInterstation OFF OFFSW2:Set station number “0” to “F” (RS 422).(Normal position: “0”)SW3:Set transmission speed.(Normal position: 5)Transmission speed (baud) Switch position300 0600 11200 22400 34800 49600 519200 6Switch positions 7, 8 and 9 are reserved.1 2 ONOFF
IDENT-M System V Communication SystemsDate of issue 03.05.200156Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com7 Communication Systems7.1 OverviewYou can choose between four communication startup systems and two response return systems for communication between the host controller and the MVI-D2-2HRX control interface unit.When the occasional execution system or the command stay system are chosen as communication startup system, the MVI-D2-2HRX can simultaneously execute multiple commands (see page 57 and page 87 “Simultaneous Processing of Commands”).7.1.1 Communication Startup SystemBased on the conditions for the MVI-D2-2HRX trigger inputs, the communication startup system is classified as follows:• Commands that access the data carriers are available for each system.• The occasional execution system is automatically used, when commands only address the control interface unit without accessing a data carrier.• The type of the communication startup system is set by writing one byte to the A008h address of the control interface unit's system memory:Communication startup system Response return systemOccasional execution system Auto response systemResponse request systemCommand stay system Auto response systemResponse request systemCommand register system Auto response systemResponse request systemRead/write head scan system Auto response systemResponse request systemCommunication startup systemOccasional execution system Trigger input is not usedCommand stay systemCommunication with the data carriers is triggered by the sensor which is connected to the trigger input.Command register systemRead/write head scan system Trigger input is not usedValue Explanation Active trigger inputs0 Occasional execution system (basic setting) no1 Command stay system yes2 Command register system yes3 Read/write head scan system no
IDENT-M System VCommunication SystemsDate of issue 03.05.200157Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comApplicationOccasional execution system:• The MVI-D2-2HRX immediately executes a command.• Used, when the host controller detects the presence of a data carrier:1. Started, by connecting the proximity switch to the host controller.2. Data carrier identification time: endless. Starts, when a data carrier is detected.3. An operator judges the existence of a data carrier and starts the command, for instance, by striking a key.Command stay system:• When the MVI-D2-2HRX detects the existence of a data carrier by means of a proximity switch which is connected to a trigger input, the MVI-D2-2HRX executes the current command and returns the result to the host controller.• After completion of the command stay system operation, the MVI-D2-2HRX is ready for operation in the occasional execution system (available for simultaneous multiple operations).• Used, when existence of a data carrier can be detected e.g. by a proximity switch and when the command has already been registered prior to the detection.• Differences from the command register system:1. Commands can be easily changed by the host controller's program.2. Commands are purged after each operation. 3. The host controller has to send a new command after each operation. 4. Different modes of operation are available for each trigger input.5. The command stay system performs in a sensible manner, when the result influences the next command.Command Register System:• For each detection of a data carrier by means of the proximity switch which is connected to the trigger input. The MVI-D2-2HRX executes the command stored in the MVI-D2-2HRX and sends the result to the host controller.• The command is stored to the MVI-D2-2HRX system memory.• The command which is to be executed on activation of the trigger input, has been stored to the system memory in advance.• Other stored commands are available until the trigger input is switched off (available for simultaneous multiple operations).• Used, when existence of a data carrier can be detected, for instance by means of a proximity switch and when all transmission processes with the data carrier have already been registered.
IDENT-M System V Communication SystemsDate of issue 03.05.200158Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com• Simple installation, because on-site connection of the proximity switch to the MVI-D2-2HRX is possible.• Differences from the command stay system:1. The command does not disappear when the MVI-D2-2HRX is battery-buffered. This means that it is not necessary to send a command to the control interface unit at the end of each operation.2. Commands are changed by altering the register content of the MVI-D2-2HRX.3. During an individual operation, the host contoller can concentrate on receiving a response from the MVI-D2-2HRX, enabling the host controller to perform less tasks.Read/Write Head Scan System:The read/write scan system supports commands which address individual read/write heads, as well as scan commands for all connected control interface units and read/write heads.7.1.2 Response Return SystemTwo systems, the auto response system and the response request system are available for response from the MVI-D2-2HRX to the host controller.• The system type is set by writing one byte to the A00Ah address of the control interface unit's system memory:Auto response system• After ending the transmission procedure, the MVI-D2-2HRX automatically returns the transmission result (end message) to the host controller.• The end message timing cannot be determined by the host controller.Application:• Mainly used for configuration of a host controller and a MVI-D2-2HRX connection.• Used for transmission configuration of the host controller and multiple MVI-D2-2HRX.In order to prevent collision of responses on transmission lines, it is better not to start the next command of another station, until the command of the currently transmitting station is completed.Value Command0 Auto response system (basic setting)1 Response request system
IDENT-M System VCommunication SystemsDate of issue 03.05.200159Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comResponse request system• After completion of the command, the MVI-D2-2HRX returns the transmission result (end message) to the host controller, in accordance with the request from the host contoller (hereafter referred to as “acknowledgement request”).• The host controller prescribes the timing for sending the end message.Application:• Mainly used for the configuration of a host controller and multiple MVI-D2-2HRX.• Since the system returns the end message on request of the host controller, its processing time is longer than the auto response system's processing time.7.2 Occasional Execution SystemUnlike the command stay system and the command register system, the occasional execution system can start accessing the data carrier via the host controller, regardless of the MVI-D2-2HRX trigger input condition.7.2.1 Occasional Execution System + Auto Response SystemTransmission Procedure1. The host controller sends commands to the MVI-D2-2HRX. 2. After receiving the commands, the MVI-D2-2HRX returns an acknowledgementto the host controller.3. After the command has been executed, the MVI-D2-2HRX returns the endmessage to the host controller.Transmission SequenceNumbers (1) to (3) correspond to the above-mentioned transmission procedures.Check station numberExecute communication commandSend command (1)Send acknowledgement (2)Send end message (3)Control interface unitHost controller
IDENT-M System V Communication SystemsDate of issue 03.05.200160Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSend command (1)STARTResetprocessingENDyesReceiveTime outyesnoOK ($) error(%)Acknowledgement (2)ReceiveyesNormal response ($)/error response (%)/other responseOK ($)error(%)End of transmission (3)ErrorresponseOther responsethan "$" or "%"Other responsethan "$" or "%"ResetprocessingAcknowledge reception End receptionHost controller operation flowNormal response ($)/error response (%)/other responsenoHaltnoTime outyesnonoyesNumbers (1) to (3) correspond to theabove-mentioned transmission pro-cedures (see section 7.2.1).
IDENT-M System VCommunication SystemsDate of issue 03.05.200161Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comThe following PC program was created in BASIC in order to read data: 100 ‘Read (Occasional Execution + Auto Response System)110 CLS120 OPEN "COM1:N71NN" AS#1130 TX$="::00?10**000100004H@@"140 PRINT #1, TX$150 PRINT "Send command = ";TX$160 INPUT #1, RT$(1)170 PRINT "Acknowledgement= ";RT$(1)180 IF MID$(RT$(1),5,1)<>"$" GOTO 210190 INPUT # 1,RT$(2)200 PRINT "End message = ";RT$(2)210 CLOSE #17.2.2 Occasional Execution System + Response Request SystemTransmission Procedure1. The host controller sends commands to a specified MVI-D2-2HRX station.2. The specified MVI-D2-2HRX station sends an acknowledgement to the hostcontroller, as soon as it receives the command.3. After receiving the acknowledgement, the host controller sends anacknowledgement request to the MVI-D2-2HRX.4. When the specified MVI-D2-2HRX station receives the acknowledgementrequest after executing the command, it sends the end message to the hostcontroller.5. The host controller sends the acknowledgement request until the result returnsfrom the specified MVI-D2-2HRX station. When the host controller sends anacknowledgement request during operation of the MVI-D2-2HRX, the latterreturns an acknowledgement („#71“).Transmission SequenceNumbers (1) to (4) correspond to the above-mentioned numbers of transmission procedures.Send command (1)Send acknowledgement request (3)Send acknowledgement (2)Check station numberSend end message (4)Check station numberExecute commandControl interface unitHost controller
IDENT-M System V Communication SystemsDate of issue 03.05.200162Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comThe following PC program was created in BASIC in order to read data:100 ’ Read (Occasional Execution + Response Request System)110 CLS120 OPEN"COM1:N71NN" AS#1130 TX$(1)="::00?10**000100004H@@"140 PRINT #1, TX$(1)150 PRINT "Send command = ";TX$(1)160 INPUT #1, RT$(1)170 PRINT "Acknowledgement= ";RT$(1)180 IF MID$(RT$(1),5,1)<>"$" GOTO 280190 TX$(2)="::00?71@@ "200 PRINT #1,TX$(2)210 PRINT "Command acknowledgement request = ";TX$(2)220 INPUT # 1,RT$(2)230 IF MID$(RT$(2),5,1)<>"#" GOTO 270240 IF MID$(RT$(2),6,2)<>"71" GOTO 270250 PRINT "Message acknowledgement request = ";RT$(2)260 GOTO 190270 PRINT "End message = ";RT$(2)280 CLOSE #1
IDENT-M System VCommunication SystemsDate of issue 03.05.200163Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSend command (1)STARTResetprocessingHaltENDyesReceiveTime outyesnoNormal response ($)/error response (%)/other responseOK ($) error(%)Acknowledgement (2)ReceiveyesNormal response ($)/error response (%)/other responseOK ($)error(%)End of transmission (4)ErrorresponseOther responsethan "$" or "%"Other responsethan "$" or "%"yesResetprocessingAcknowledge reception End receptionHost controller operation flownononoNumbers (1) to (4) correspond to theabove-mentioned numbers of trans-mission procedures.
IDENT-M System V Communication SystemsDate of issue 03.05.200164Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com7.3 Command Stay System7.3.1 Command Stay System + Auto Response SystemTransmission Procedure:1. The host controller sends a command to the MVI-D2-2HRX.2. After receiving the command, the MVI-D2-2HRX sends the acknowledgement tothe host controller and stores the command.3. The MVI-D2-2HRX trigger input is activated.4. As long as the trigger input of the read/write head is ON, the MVI-D2-2HRXexecutes the command and sends the end message to the host controller. It is possible to execute further commands in the occasional execution system (1à2à4) while the trigger input is active (ON).Note: In case of commands without data carrier access, the system changes to the occasional execution system mode, regardless of the selected communication startup system.Transmission SequenceSend command (1)Send command (1) Send acknowledgement (5) Send end message (4) Execute communication command ON signal at the trigger input (3) Send acknowledgement (2) Send end message (4) Execute communication commandWhile the trigger input is ON, commands can be executed as in the occasional execution system.Control interface unitHost controller
IDENT-M System VCommunication SystemsDate of issue 03.05.200165Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSend command (1)STARTResetprocessingHaltENDyesReceiveTime outyesnoNormal response ($)/error response (%)/other responseOK ($) error(%)Acknowledgement (2)ReceiveyesNormal response ($)/error response (%)/other responseOK ($)error(%)End of transmission (4)ErrorresponseOther responsethan "$" or "%"Other responsethan "$" or "%"yesResetprocessingAcknowledge reception End receptionHost controller operation flownononoNumbers (1) to (5) correspond to thenumbers of transmission proceduresalready mentioned.
IDENT-M System V Communication SystemsDate of issue 03.05.200166Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comThe following PC program was created in BASIC in order to read data:100 ‘Read (Command Stay + Auto Response System)110 CLS120 OPEN"COM1:N71NN" AS#1130 TX$="::00?10**000100004H@@ "140 PRINT #1, TX$150 PRINT "Send command = ";TX$160 INPUT #1, RT$(1)170 PRINT "Acknowledgement= ";RT$(1)180 IF MID$(RT$(1),5,1)<>"$" GOTO 220190 PRINT "Wait for trigger input" 200 INPUT #1,RT$(2)210 PRINT "End message = ";RT$(2)220 CLOSE #17.3.2 Command Stay System + Response Request SystemTransmission Procedure1. The host controller sends a command to the MVI-D2-2HRX.2. After receiving the command, the MVI-D2-2HRX sends the acknowledgement tothe host controller and stores the command.3. When the MVI-D2-2HRX trigger input is activated (ON), the MVI-D2-2HRXexecutes the stored command.4. The host controller sends an acknowledgement request in order to inquire theresult of a command.5. After reception of the acknowledgement request, the MVI-D2-2HRX sends an endmessage to the host controller, when the command execution process is finished.• The host controller sends acknowledgement requests until the result returns from the specified MVI-D2-2HRX station.• The MVI-D2-2HRX has the option of executing commands in the occasional execution system while the trigger input is active (ON). (1)à(2)à(4)à(5)
IDENT-M System VCommunication SystemsDate of issue 03.05.200167Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comTransmission Sequence*) When the command (1') is transmitted without sending a result request (4), the MVI-D2-2HRX produces an “acknowledgement reception error” (EC69).Send command (1)Send result request (4)Send acknowledgement (2)Check station numberExecute commandTrigger input ON (3) *)Send end message (5)Check station numberSend end message (2)Check station numberExecute commandSend end message (5’)Check station numberSend command (1’)Send result request (4’)Commands can be executed in the occasional execution system while the trigger input is ON.Control interface unitHost controller
IDENT-M System V Communication SystemsDate of issue 03.05.200168Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSend command (1)STARTResetprocessingENDyesReceiveTime outyesnoOK ($)Error(%)Acknowledgement (2)ReceiveyesNormal response ($)/error response (%)/other responseOK ($)Error(%)End of transmission (5)ErrorresponseOther responsethan "$" or "%"Other responsethan "$" or "%"yesResetprocessingProcess acknowledgement Process receives end messageHost controller operation flownoNormal response ($)/error response (%)/other responseSend acknowledgement request (4)OperatingnoTime outnoyesyesHaltnonoNumbers (1) to (4) correspond to theabove-mentioned numbers of trans-mission procedures.
IDENT-M System VCommunication SystemsDate of issue 03.05.200169Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comThe following PC program was created in BASIC in order to read data:100 ‘Read (Command Stay + Response Request System)110 CLS120 OPEN"COM1:N71NN" AS#1130 TX$(1)="::00? 10* *000100004H@@ "140 PRINT #1, TX$(1)150 PRINT "Send command = ";TX$(1)160 INPUT #1, RT$(1)170 PRINT "Acknowledgement= ";RT$(1)180 IF MID$(RT$(1),5,1)<>"$" GOTO 290190 PRINT " Wait for trigger input"200 TX$(2)=":00?71@@"210 PRINT #1,TX$(2)220 PRINT "Command acknowledgement request = ";TX$(2)230 INPUT #1,RT$(2)240 IF MID$(RT$(2),5,1)<>"#" GOTO 280250 IF MID$(RT$(2),6,2)<>"71" GOTO 280260 PRINT "Response acknowledgement request = ";RT$(2)270 GOTO 190280 PRINT "End message = ";RT$(2)290 CLOSE #17.4 Command Register System• When the MVI-D2-2HRX receives a command to access the data carrier, the MVI-D2-2HRX stores this command in the system memory.• Up to 8 transmission procedures can be stored for each read/write head. A storage location number from 1 to 8 is allocated to each command for transmission procedures. • Each activation of a trigger input executes the stored function of the corresponding number, which has been allocated by means of the 75h command.• When the trigger input is activated, the system executes the transmission function of the stored number allocated by the host controller.• The occasional execution system is used for storing a transmission procedure to the MVI-D2-2HRX system memory.
IDENT-M System V Communication SystemsDate of issue 03.05.200170Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com7.4.1 Command Register System + Auto Response SystemTransmission Procedure1. The host controller sends command 75h to the MVI-D2-2HRX. 2. After receiving command 75h, MVI-D2-2HRX sends an acknowledgement to thehost controller. The stored process with the corresponding number allocated bycommand 75h, is executed while the trigger input is active. (System memory ofMVI-D2-2HRX: address 9010h).3. The MVI-D2-2HRX trigger input switches ON.4. The MVI-D2-2HRX executes the transmission function of the correspondingstorage number, allocated by command 75h and sends the end message to thehost controller.5. With each activation of the trigger input, the transmission procedure, allocated bycommand 75h, is executed (3)à(4). The host controller can only wait for receptionof the end message.6. The next stored transmission function can be called by means of command 76hwhile the trigger input is set.• Send command 76h. (2)à(4)• If the end message is incorrect during transmission between the host controller and the MVI-D2-2HRX, the host controller can send the command to the MVI-D2-2HRX for renewed execution (command 77h ). However, this function is available only while the trigger input is active.• In order to stop transmission while the trigger input is active, the host controller sends a halt command (used when a MVI-D2-2HRX trigger input is active: address 9010h = 0). Although the trigger input is active, the transmission function is not executed.• In order to change the transmission function, after setting the trigger input from OFF to ON, command 75h must be sent.Additional Description• Command 75h This command activates a stored transmission instruction, which is executed with a rising edge at the trigger input. This is required, in order to send a transmission procedure in case of a rising edge of a trigger input or a change of the transmission function.• Command 76h After the transmission procedure, instructed by command 75h, has been executed, this command enables the data transmission of the next command to be activated, when the trigger input is in ON state. The command must be sent to the MVI-D2-2HRX for each transmission which is executed.
IDENT-M System VCommunication SystemsDate of issue 03.05.200171Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comTransmission SequenceMVI-D2-2HRXHost controllerCheck station numberSend next operation start command (1’)Send command fortrigger input ON (1)Send acknowledgement (2)Send end message (4)Execute stored commandON signal at the trigger input (3)Send end message (4’)Execute stored commandSend acknowledgement (2’)Send next operation start command (1’’)(A): Start next command, while trigger input is ON.(B): Repeat at each turn ON of the trigger input. Send end message (4’’)Execute stored commandSend acknowledgement (2’’)(B)(A)
IDENT-M System V Communication SystemsDate of issue 03.05.200172Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSend command when trigger input is ON (1)STARTResetprocessingENDReceiveTime outyesnoOK ($) Error(%)Acknowledgement (2)ReceiveyesNormal response ($)/error response (%)/other responseOK ($)Error(%)End of transmission (4)ErrorresponseOther responsethan "$" or "%"Other responsethan "$" or "%"yesResetprocessingProcess acknlowledgement Process receives end messageHost controller operation flowNormal response ($)/error rresponse (%)/other responseTime Out noyesHaltnonoNumbers (1) to (4) correspond tothe above-mentioned numbers oftransmission procedures.
IDENT-M System VCommunication SystemsDate of issue 03.05.200173Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comThe following PC programs, for storing and executing read data, were created in BASIC:1. Storing read data:100 ’Read (Command Register + Auto Response System - Registration)110 CLS120 OPEN "COM1:N71NN" AS#1130 TX$="::00?102*000100004H@@"140 PRINT #1, TX$150 PRINT "Send command = ";TX$160 INPUT #1, RT$(1)170 PRINT "Acknowledgement = ";RT$(1)180 IF MID$(RT$(1),5,1)<>"$" GOTO 210190 INPUT #1,RT$(2)200 PRINT "End message = ";RT$(1)210 CLOSE # 12. Executing read data:100 ‘Read (Command Register + Auto Response System - Instruction Execution)110 CLS120 OPEN"COM1:N71NN" AS#1130 TX$="::00?752@@ "140 PRINT #1, TX$150 PRINT "Send command = ";TX$160 INPUT #1, RT$(1)170 PRINT "Acknowledgement = ";RT$(1)180 IF MID$(RT$(1),5,1)<>"$" GOTO 230190 PRINT "Wait for trigger input"200 INPUT #1,RT$(2)210 PRINT "End message = ";RT$(2)220 IF MID$(RT$(2),5,1)="#" GOTO 190230 CLOSE # 1
IDENT-M System V Communication SystemsDate of issue 03.05.200174Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com7.4.2 Command Register System + Response Request SystemTransmission Procedure1. The host controller sends the command to start the function to the MVI-D2-2HRX.2. After receiving command 75h, the MVI-D2-2HRX returns an acknowledgement tothe host controller (the registration number of the function, allocated by command75h, is executed while the trigger input is active; MVI-D2-2HRX system memory:address 9010h).3. When the trigger input of the MVI-D2-2HRX is active, the registered transmissionfunction, allocated by command 75h, is executed.4. The host controller sends an acknowledgement request to the MVI-D2-2HRX, inorder to inquire the result of the operation.5. After reception of the acknowledgement request, the MVI-D2-2HRX sends an endmessage to the host controller, when the transmission procedure is finished.6. The transmission function, allocated by command 75h, is executed (3)à(4)à(5)whenever the trigger input is ON.7. The transmission function, allocated by command 76h, is available (2)à(4)à(5)while the trigger input is ON.• Command 75h is sent, in order to change the transmission function, when the trigger input is set from OFF to ON.• When the end message is incorrect during transmission between the host controller and the MVI-D2-2HRX, the host controller sends the command to the MVI-D2-2HRX for renewed execution. • In order to stop transmission, while the trigger input is active, the host controller sends a halt command. (Used when a trigger input of a MVI-D2-2HRX is active: address 9010h = 0).• The storage process is not executed, even if the trigger input is ON.
IDENT-M System VCommunication SystemsDate of issue 03.05.200175Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comTransmission SequenceNumbers (1) to (5) correspond to the numbers of the transmission procedures on the previous pa-ge.MVI-D2-2HRXHost controllerCheck station numberSend next operation start command (1’)Send command fortrigger input ON (1)Send acknowledgement (2’)Send end message (5)ON signal at the trigger input (3)(A): A function can be started with the next command, while the trigger input is ON.(B): Repetition with each switching of the trigger input from OFF to ON.(A)Execute stored command(stored by command (1))Check station numberSend result request (4)Send acknowledgement (2)Execute stored command(stored by command (1’))Send result request (4’)Send end message (5’)Check station numberSend next operation start command (1’’)Send acknowledgement (2’’)Execute stored command(stored by command (1’’))Send result request (4’’)Send end message (5’’)Check station number(B)
IDENT-M System V Communication SystemsDate of issue 03.05.200176Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSend command for instruction execution (1)STARTResetENDyesReceiveTime outyesnoOK ($) Error(%)Acknowledgement (2)ReceiveyesNormal response ($)/error response (%)/other responseOK ($)Error(%)Send end of acknowledgement (5)ErrorresponseOther responsethan "$" or "%"Other responsethan "$" or "%"yesResetnoProcess acknowledgement Process receives end messageHost controller operation flowNormal response ($)/error response (%)/other responsenoyesHaltHaltTime outOperatingnoyesCommant request (3)nononoNumbers (1) to (5) correspond tothe numbers of transmission proce-dures already mentioned.
IDENT-M System VCommunication SystemsDate of issue 03.05.200177Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comThe following PC programs, for storing and executing read data, were created in BASIC:1. Reading data:100 ’Read (Command Register + Response Request System - Command Registration)110 CLS120 OPEN "COM1:N71NN" AS#1130 TX$(1)="::00? 102*000100004H@@"140 PRINT #1, TX$(1)150 PRINT "Send command = ";TX$(1)160 INPUT #1, RT$(1)170 PRINT "Acknowledgement = ";RT$(1)180 IF MID$(RT$(1),5,1)<>"$" GOTO 280190 TX$(2)="::00?71@@"200 PRINT #1, TX$(2)210 PRINT "Command acknowledgement request = ";TX$(2)220 INPUT #1,RT$(2)230 IF MID$(RT$(2),5,1)<>"#" GOTO 270240 IF MID$(RT$(2),6,2)<>"71" GOTO 270250 PRINT "Message acknowledgement request = ";RT$(2)260 GOTO 190270 PRINT "End message= ";RT$(2)280 CLOSE #12. Executing read data:100 ’Read (Command Register + Response Request System - Instruction Execution)110 CLS120 OPEN "COM1:N71NN" AS#1130 TX$(1)="::00?752@@"140 PRINT #1, TX$(1)150 PRINT "Send command = ";TX$(2)160 INPUT #1, RT$(1)170 PRINT "Acknowledgement = ";RT$(1)180 IF MID$(RT$(1),5,1)<>"$" GOTO 300190 PRINT " Waiting for trigger input"200 TX$(2)="::00?71@@"210 PRINT #1,TX$(2)220 PRINT "Command acknowledgement request = ";TX$(2)230 INPUT #1,RT$(2)240 IF MID$(RT$(2),5,1)<>"#" GOTO 280250 IF MID$(RT$(2),6,2)<>"71" GOTO 280260 PRINT "Message acknowledgement request = ";RT$(2)270 GOTO 190280 PRINT "End message = ";RT$(2)290 GOTO 190300 CLOSE # 1
IDENT-M System V Communication SystemsDate of issue 03.05.200178Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com7.5 Read/Write Head Scan SystemThe read/write head scan system supports commands for individual read/write heads just as it successively performs the same operation for multiple read/write heads and MVI-D2-2HRX control interface units.• The system successively sends one token to the connected MVI-D2-2HRX control interface unit. When a MVI-D2-2HRX has executed the desired command, it sends an end message.• When a MVI-D2-2HRX does not receive a response from a data carrier within a specific time, regarding the microwave transmission, a message is sent to the next MVI-D2-2HRX.• The host controller waits for an end message, when it sends a command “read/write head scan” to a MVI-D2-2HRX.• The host controller controls the transfer time of the entire system.• The read/write head scan system is the only system available as communication startup system. (When attempting to perform the communication startup system with other systems, an error is reported within the MVI-D2-2HRX).• Response system: The auto response system as well as the response request system are available.Connection conditions:• Be sure to connect the host controller to a MVI-D2-2HRX with station number “0”.• Write the highest station number of the connected MVI-D2-2HRXs to the system memory of the MVI-D2-2HRX number “0” (address A00Bh, one byte). Note: When the value for the last station is set to “0”, then the system works with only one MVI-D2-2HRX.Setting the last station to “0”:• Use this value in case of a connection between the host controller and a MVI-D2-2HRX.• Set the station number (SW3) of the MVI-D2-2HRX to “0”.• Operation: The number “0” control interface unit, keeps repeating the transmission procedure until one of the two read/write heads communicates with the data carrier.• When using only one control interface unit, the RS 232C as well as the RS 422 interface standards are available via the corresponding terminal block and connector. In case of multiple control interface units, the RS 422 interface should be used.
IDENT-M System VCommunication SystemsDate of issue 03.05.200179Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com.7.5.1 Read/Write Head System + Auto Response System(between the host controller and the MVI-D2-2HRX with station number “0”)Transmission Procedure 1. The host controller sends a “read/write head scan” command to the MVI-D2-2HRX with station number “0”.2. After receiving the command “read/write head scan”, the MVI-D2-2HRX number“0” sends an acknowledgement to the host controller.3. After having received the acknowledgement, the host controller waits for the endmessage.4. The MVI-D2-2HRX executes the function “read/write head scan” for all read/writeheads from station number “0” to the last station number.5. When the MVI-D2-2HRX has completed the transmission procedure with the datacarriers, station number “0” sends the end message including the MVI-D2-2HRXstation number and the number of the read/write head, which had executed thefunction, to the host controller.• Each MVI-D2-2HRX executes transmission functions from read/write head number “0” to read/write head number “1”.• The token is sent to the next MVI-D2-2HRX, provided that there was no data carrier error, no read/write head error and no MVI-D2-2HRX error.• In addition to the read/write head scan mode, the host controller can send other communication commands to any control interface unit.Commands available for the read/write head scan system:Read:Read (10h), read and check (11h), read the ID-code (12h), read data carrier to the MVI-D2-2HRX (13h), read and check the data carrier to the MVI-D2-2HRX (14h)Write: Write (20h), write and check (21h), write ID-code (22h)Clear: Clear (30h), initialise data carrier (31h)Diagnosis: Self-diagnosis of data carrier (50h), ROM check (51h), RAM check (52h), check battery life of data carrier (53h), block check (60h)The numbers in brackets denote the command code.
IDENT-M System V Communication SystemsDate of issue 03.05.200180Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comNote: • Station number “0” is required for transmission to the host controller (e.g. personal computer) as well as to the MVI-D2-2HRX.• The read/write head scan procedure starts with the station number following the previous operation as well as the read/write head number of the previous operation.Ex. 1: When the scanning ends with station number “1”, and read/write head number “1” executes the last operation, the operation is restarted with station number “2” and read/write head number “0”.Ex. 2: When the scanning ends with station number “1”, and read/write head number “0” executes the last operation, the operation is restarted with station number “1” and read/write head number “1”.Transmission SequenceSend command (1)End of transmission procedure with the data carrierSend acknowledgement (2)Check station number(station number “0”)Send token of the transmission from station number “0” to “N”.Send end message (5) (including the station number and the read/write head numbers of the closed function and the data carrier)MVI-D2-2HRX of station number “0”Host controller
IDENT-M System VCommunication SystemsDate of issue 03.05.200181Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comEmit sending (for read/write head scan) (1)STARTResetENDyesReceiveTime outyesnoOK ($) Error(%)Acknowledgement (2)ReceiveyesNormal response ($)/error response (%)/other responseOK ($)Error(%)Send end of acknowledgement (5)ErrorresponseOther responsethan "$" or "%"Other responsethan "$" or "%"yesProcessing of the acknowledgement Processing of the acknowledgementHost controller operation flowNormal response ($)/error response (%)/other responsenoHaltTime outOperatingnoyesResetnononoNumbers (1) to (5) correspond tothe numbers of transmission proce-dures already mentioned.
IDENT-M System V Communication SystemsDate of issue 03.05.200182Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comThe following PC program was created in BASIC in order to read data:100 ‘Read (Read/Write Head Scan + Auto Response System)110 CLS120 OPEN"COM1:N71NN" AS#1130 TX$="::0*?10**000100004H@@ "140 PRINT #1, TX$150 PRINT "Send command = ";TX$160 INPUT #1, RT$(1)170 PRINT "Acknowledgement = ";RT$(1)180 IF MID$(RT$(1),5,1)<>"$" GOTO 220190 PRINT "While scanning (wait for reception of end message)"200 INPUT #1,RT$(2)210 PRINT "End message = ";RT$(2)220 CLOSE #17.5.2 Read/Write Head System + Response Request SystemTransmission Procedure1. The host controller sends a “read/write head scan” command to the MVI-D2-2HRX number “0”.2. After receiving the command “read/write head scan”, station number “0” sends anacknowledgement to the host controller.3. The MVI-D2-2HRX excutes the function “read/write head scan” for all read/writeheads from station number “0” to the last station number.4. After receiving the acknowledgement, the host controller sends a result requestto station number “0”.5. After receiving the function request from the host controller, the MVI-D2-2HRxsends the end message including the MVI-D2-2HRX station number and thenumber of the read/write head, which has executed the function, to stationnumber “0”.• The host controller keeps sending acknowledgement requests until the result returns from station number “0”.• Each MVI-D2-2HRX executes transmission functions from read/write head number “0” to read/write head number “1”.• The token is sent to MVI-D2-2HRX, provided that there was no data carrier error, no read/write head error and no MVI-D2-2HRX error.• Further transmission procedures with the MVI-D2-2HRX (station number “n”), which executes the transmission function via read/write head scan, are available to the host controller.
IDENT-M System VCommunication SystemsDate of issue 03.05.200183Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comNote: • Station number “0” is required for the transmission to the host controller and to the MVI-D2-2HRX.• The read/write head scan procedure starts with the next station number and the next read/write head number of the last operation.Ex. 1: When the scanning ends with station number “1”, and read/write head number “1” executes the last operation, the operation is restarted with station number “2” and read/write head number “0”.Ex. 2: When the scanning ends with station number “1”, and read/write head number “0” executes the last operation, the operation is restarted with station number “1” and read/write head number “1”.Numbers (1) to (5) correspond to the number of the transmission procedure on the previous page.Send command (1)End of transmission procedure with the data carrierSend acknowledgement (2)Check station number(station number “0”)Send token of the transmission from station number “0” to “n”.Send end message (5) (including the station number, and the read/write head numbers of the closed function and the data carrier)Send command (1)Check station number (#0)MVI-D2-2HRXHost controller
IDENT-M System V Communication SystemsDate of issue 03.05.200184Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comEmit sending (for read/write head scan) (1)STARTResetENDyesReceiveyesnoOK ($)Error(%)Acknowledgement (2)ReceiveyesNormal response ($)/error response (%)/other responseOK ($)Error(%)Send end of acknowledgement (5)ErrorresponseOther responsethan "$" or "%"Other responsethan "$" or "%"Processing of the acknowledgement Processing of the acknowledgementHost controller operation flowNormal response ($)/error response (%)/other responsenoHaltTime outOperatingnonoSend result request (4)Time outyesyesResetyesnonoNumbers (1) to (5) correspond to thenumbers of transmission proceduresalready mentioned.
IDENT-M System VCommunication SystemsDate of issue 03.05.200185Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comThe following PC program was created in BASIC in order to read data:100 ‘Read (Read/Write Head Scan + Response Request System)110 CLS120 OPEN "COM1:N71NN" AS#1130 TX$(1)="::0*?10**000100004H@@"140 PRINT #1, TX$(1)150 PRINT "Send command = ";TX$(1)160 INPUT #1, RT$(1)170 PRINT "Acknowledgement = ";RT$(1)180 IF MID$(RT$(1),5,1)<>"$" GOTO 290190 PRINT "While scanning (wait for reception of end message)"200 TX$(2)="::0*?71@@"210 PRINT #1,TX$(2)220 PRINT "Command acknowledgement request = ";TX$(2)230 INPUT #1,RT$(2)240 IF MID$(RT$(2),5,1)<>"#" GOTO 280250 IF MID$(RT$(2),6,2)<>"71" GOTO 280260 PRINT "Message acknowledgement request = ";RT$(2)270 GOTO 190280 PRINT "End message = ";RT$(2)290 CLOSE #17.5.3 Connection ExampleConnection of a host controller to an MVI-D2-2HRX connector with RS 232C. Adjusting the MVI-D2-2HRX switches: SW1-5 to OFF, SW1-6 to OFF, and SW1-7 to OFF. In case the last station number is higher than “0”:The host controller provides a one-to-one connection to MVI-D2-2HRX station number “0”, and scans between multiple MVI-D2-2HRXs.Connection1. Connect the host controller to an RS 422 connector of the MVI-D2-2HRX stationnumber “0”.2. Connect each output in parallel via an RS 422, between multiple MVI-D2-2HRX.3. The MVI-D2-2HRX station number “0” is used as host controller among theconnected MVI-D2-2HRX.RS 232CHostcontrollerConnectorMVI-D2-2HRX number “0”
IDENT-M System V Communication SystemsDate of issue 03.05.200186Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSwitch SettingOnly the following switch settings are available:SW1-5: set to OFF at all stations (type of connection: personal computer with serial interface).SW1-6: OFF and SW1-7: ON for RS 422 connection (2-wire system), SW1-6 to ON and SW1-7 to OFF for RS 422 connection (4-wire system).Connection DiagramTransmission Specification1. Between the host controller and the MVI-D2-2HRX with station number “0”:Adjust switch SW1-1 to SW1-4 and SW2.2. MVI-D2-2HRX (station number “0”)Terminal block connection: 19200 baud, 8 data bit, odd parity, one stop bit (fixedsetting). Note: Automatically set in the MVI-D2-2HRX (adjustment does not haveto be reset).3. From the MVI-D2-2HRX (next station after station number “0”) to the last MVI-D2-2HRX station (between MVI-D2-2HRX control interface units): Terminal block connection: 19200 baud, 8 data bit, odd parity, one stop bit (fixedsetting). Note: Automatically set in the MVI-D2-2HRX.Transmission Specification Switch Setting8 Data bits SW1-1 ONOdd parity SW1-2SW1-3ONONStop bit as 1 SW1-4 OFF19200 bps SW2 6Terminal block Terminal block Terminal blockMVI-D2-2HRXNumber “0”MVI-D2-2HRXNumber “1” MVI-D2-2HRXNumber “n”(n=0 ... Fh)RS 422RS 422Connector
IDENT-M System VCommunication SystemsDate of issue 03.05.200187Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comOperation1. When MVI-D2-2HRX on station number “0” cannot receive a message from thedata carrier after a certain number of repetitions, MVI-D2-2HRX number “0”transmits a token to the next and the following stations.2. When the last MVI-D2-2HRX station cannot receive a message from the datacarrier, the last station transmits a token to station number “0”.3. When an MVI-D2-2HRX successfully transmits data to a data carrier, MVI-D2-2HRX station number “0” returns an end message to the host controller.Note:As soon as the operation is completed, the next scanning starts with the next station and the next read/write head.7.6 Simultaneous Processing of Commands7.6.1 With One Read/Write HeadWhen the MVI-D2-2HRX receives the second command before sending the end message for the first command, two commands are processed in one read/write head and an error message (error at command execution) is sent in response to the second command. Note: Based on the error code, the host controller identifies to which commands the error messages belong. The host controller is able to distinguish unambiguously between the error code, generated by executing the first command, and the error code of the second command. (Error at executing a command).The MVI-D2-2HRX does not cancel the first command and executes the transmission procedure. Then the following acknowledgement is sent:1. Auto response system: Return end message during a process such as a data carrier access.2. Response request system: After a process, such as a data carrier access has been accomplished, the end message is returned after receiving the result request.This applies to both the occasional execution system and the command stay system.
IDENT-M System V Communication SystemsDate of issue 03.05.200188Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comAuto Response System:Response Request System:Send acknowledgement for command (1)MVI-D2-2HRXHost controllerSend error message for command (2)Send end message command (1)Send command (1) Send command (2)Send acknowledgement for command (1)MVI-D2-2HRXHost controllerSend error message for command (2)Send end message of command (1)Send command (1) Send command (2)Send result request (1)
IDENT-M System VCommunication SystemsDate of issue 03.05.200189Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com7.6.2 With Two Different Read/Write HeadsWhen two read/write heads are connected to the MVI-D2-2HRX, the host can send a command to one channel while the other channel provides communication between the read/write head and the data carrier.Transmission Sequence with Auto Response System:Simul-taneousSend acknowledgement (2) (Read/write head 0)MVI-D2-2HRXHost controllerSend acknowledgement (2') (Read/write head 1)Send end message (3) (Read/write head 0)Send end message (3) (Read/write head 1)Send command (1) (Read/write head 0)Send command (1') (Read/write head 1)Microwave transmission between read/write head 0 and data carrierMicrowave transmission between read/write head 1 and data carrier
IDENT-M System V Communication SystemsDate of issue 03.05.200190Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comTransmission Sequence of the Response Request System: Simul-taneousSend acknowledgement (2) (Read/write head 0)MVI-D2-2HRXHost controllerSend acknowledgement (2') (Read/write head 1)Send end message (3) (Read/write head 0)Send end message (3) (Read/write head 1)Send command (1) (Read/write head 0)Send command (1') (Read/write head 1)Microwave transmission between read/write head 0 and data carrierMicrowave transmission between read/write head 1 and data carrierSend result request(Read/write head 0)Send result request (Read/write head 1)
IDENT-M System VCommunication SystemsDate of issue 03.05.200191Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com7.6.3 Description• When the microwave communication of read/write head 0 and read/write head 1 is doubled, the MVI-D2-2HRX performs simultaneous processing for both read/write heads.• Each response return system has a different end message.1. Auto response system: Acknowledgement from the first channel, that has completed the microwave transmission.2. Response request system: The first channel to receive an acknowledgement request returns an acknowledgement after executing the microwave transmission.• Since the commands, acknowledgements, result requests and end messages have a read/write head number, the host controller is able to identify the read/write head number.• Make sure that the command for the second read/write head is not transmitted until the acknowledgement for the first read/write head has been received and vice versa. When the acknowledgement of one channel collides with the command of another channel, the MVI-D2-2HRX can neither receive the command (command (1) of read/write head 1) nor execute the function.
IDENT-M System V Transmission ProcedureDate of issue 03.05.200192Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com8 Transmission Procedure8.1 OverviewTwo types of transmission functions can be distinguished: “Communication with data carrier”, such as transmission between the host and the data carriers, as well as between MVI-D2-2HRX control interface units and data carriers; and “MVI-D2-2HRX access function”, which represents transmission between the host controller and the MVI-D2-2HRX. The MVI-D2-2HRX has a data carrier buffer for each read/write head which is in the same memory area as the data carriers are. (The MVI-D2-2HRX has the same address structure as the data carrier.)The command register system allows only commands that access data carriers to be stored as transmission procedure. Commands which only access the control interface unit, cannot be stored in the command register system.Transmission procedureCommand code (Hex.) Data transm. direction Classifi-cation1) DescriptionReadRead 1 0 (-1) P Read in data carrier data to the host controllerRead and check 1 1 (-1) PRead data carrier twice. The data is transmitted to the host controller, after checking the first and the second data.Read ID code 1 2 (-1) PRead in ID code of the data carrier to the host controller (data carrier address: 8040h to 8043h).Read in data carrier to theMVI-D2-2HRX1 3 (-3) P Read in data of data carrier to MVI-D2-2HRX data carrier buffer.Read and check data from data carrier to MVI-D2-2HRX1 4 (-3) P Read data carrier twice. The data is stored in the MVI-D2-2HRX data carrier buffer, after the first and the second data is checked.ReadMVI-D2-2HRX 1 5 (-5) C Send MVI-D2-2HRX data from the data carrier memory to the host controller.Read current time 1 6 (-5) CRead current time (year, month, week-day, hour, second) from the clock integrated in the MVI-D2-2HRX.1) Shows the classification of the transmission procedure. Commands identified by the letter Paccess the data carriers. Commands identified by the letter C access the MVI-D2-2HRX.
IDENT-M System VTransmission ProcedureDate of issue 03.05.200193Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comWriteWrite 2 0 (-2) P Write data from the host to the data carrier.Write and check 2 1 (-2) PThe data is read and checked after writing it from the host controller to the data carriers. (Read-after-write system)Write with ID code 2 2 (-2) P Write ID code to data carriers (data carrier address: 8040h to 8043h)Write from MVI-D2-2HRX to data carrier2 3 (-4) P Write the data stored in the MVI-D2-2HRX data carrier buffer to the data carriers.Write and check from the MVI-D2-2HRX to the data carriers2 4 (-6) CThe data, stored in the data carrier buffer of the MVI-D2-2HRX, is first written, then read and checked. (Read-after-write system)Write from host controller to MVI-D2-2HRX2 5 (-6) CStore data from the host controller to the system memory and the data carrier buffer of the MVI-D2-2HRX.Set the current time 2 6 (-6) CSet right the time (year, month, week-day, hour, second) of the clock integrated in the MVI-D2-2HRX.ClearClear 3 0 (-2) P Write the same data into a specified area of the data carrier.Initialisation of the data carrier 3 1 (-2) P Initialise data area of data carrier and system area.Clear MVI-D2-2HRX memory 3 5 (-6) CWrite the same data into a specified area such as the data carrier buffer of the MVI-D2-2HRX.Initialisation of MVI-D2-2HRX 3 6 (-6) C Initialise data of data carrier buffer and system memory of MVI-D2-2HRX.Clear protocol (transmission time, number of transmission, error protocol)3 7 (-6) CClear transmission time, transmission number and error protocol of the MVI-D2-2HRX system area.CopyCopy with different read/write heads4 0 (3)à(4) PCopy the data from a data carrier facing a read/write head to another data carrier facing the other read/write head.Copy and check using different read/write heads4 1 (3)à(4) PRead data carrier facing a read/write head twice, check these two data, and copy them to the other read/write head, facing the opposite read/write head. Then read and check.Transmission procedureCommand code (Hex.) Data transm. direction Classifi-cation1) Description1) Shows the classification of the transmission procedure. Commands identified by the letter Paccess the data carriers. Commands identified by the letter C access the MVI-D2-2HRX.
IDENT-M System V Transmission ProcedureDate of issue 03.05.200194Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comDiagnosticSelf-diagnosis of data carriers 5 0 - P Diagnosis of ROM, RAM and battery life of data carrier.ROM check 5 1 - P Diagnosis of ROM in data carrierRAM check 5 2 - P Diagnosis of RAM in data carrier (area adjustable) Check battery life of data carrier5 3 - P Diagnosis of battery life of data carrier (checks battery voltage and service life).Self-diagnosis of MVI-D2-2HRX5 5 - C Diagnosis of ROM, RAM and battery life of MVI-D2-2HRXBlock check 6 0 - PCheck whether the data stored on the data carrier is correct, by using the block check code.OtherReset 7 0 - C• Stop the currently executed transmission procedure. • Reset error state of MVI-D2-2HRX.Request command response7 1 - CIf the response request system is applied, an acknowledgement request is transmitted to the MVI-D2-2HRX.Set outputs 7 2 - C Switch ON or OFF outputs 0 ... 3.Read status 7 3 - C Read MVI-D2-2HRX status.Stop command 7 4 - C• Instruction to stop transmission function stored in the MVI-D2-2HRX using the command register system.• Instruction to stop the read/write head scan function.Calling a registered command7 5 - C[Command register system] Instruction to start the stored command, when the trigger input is set to ON (allocate storage number likewise).Calling the registered command7 6 - C[Command register system] Instruction to start the function after ending the function triggered by the next command 75h . Simultaneous execution of functions is possible. (Operating status: Trigger input remains active.) Repeat command 7 7 - C[Command register system] The host controller requests repeated execution of the previous command (e.g.: faulty transmission of end message).Transmission procedureCommand code (Hex.) Data transm. direction Classifi-cation1) Description1) Shows the classification of the transmission procedure. Commands identified by the letter Paccess the data carriers. Commands identified by the letter C access the MVI-D2-2HRX.
IDENT-M System VTransmission ProcedureDate of issue 03.05.200195Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com
IDENT-M System V Transmission ProcedureDate of issue 03.05.200196Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com8.1.1 VerificationWhen the two verified data differ, the MVI-D2-2HRX treats this as a verification error. The address of the differing data is included in the error message. If an error, e.g. a data transmission error occurs during “read and check”, the end address of the write data is likewise attached to the error message.8.1.2 CopyThe copy command reads data of a specified range of the data carrier which is facing the read/write head and writes them into the data carrier, which is facing the other read/write head. In order to accelerate data processing time, this function is executed in the MVI-D2-2HRX without data storage in the connected host controller. 1. Usable memory area of the data carrier• Data area MVC-60-64K: 7552 bytes• Data area MVC-60-256K: 31 kbyte2. When instructing to copy data, enter the read/write head number from which the data should be read.3. When ID code allocations are used, the ID code of the data carrier which has to be recorded, must be specified. 4. Applications• When a workpiece reaches the end of the production line and is then placed on another pallet for the next process, the data should be copied from one data carrier to the data carrier of the next process, in order to keep current processing and information running.• All data stored in the data carrier must be copied before the batteries are exhausted.8.1.3 Block CheckThis function checks whether the data of the data carrier have only changed due to write, clear and copy commands. This command divides the data area and the system area of the data carrier (see the following table) and checks all blocks from the start block to the following blocks for errors.Example: This function checks block 1 and block 2, when 007Fh is set as starting address and the byte number is two byte. When any error is found in these blocks, the MVI-D2-2HRX treats this as a block check error.
IDENT-M System VTransmission ProcedureDate of issue 03.05.200197Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com.8.1.4 Self-Diagnosis of the Data CarrierIn normal operation the data carrier performs a self-diagnosis. The diagnosis is carried out in the following order: ROM check, RAM check and data carrier battery life check. These three checks are also available individually.8.1.5 ROM CheckThis check determines whether the ROM which controls the data carrier works trouble-free. When it has an error, the MVI-D2-2HRX treats this as a ROM error.8.1.6 RAM CheckThis function checks the RAM integrated in the data carrier within the assigned range. When an error is found, the MVI-D2-2HRX treats this as a RAM error. The start address and the error number are attached to the error message.8.1.7 Checking the Battery Life of a Data CarrierWhen an error occurs during the check, an error code indicating low battery voltage or a long service life is displayed. The battery or the data carrier have to be replaced. In order to rescue the contents of a data carrier, you have to save the memory contents of the data carrier by a normal copy command. The warning information (W + error position) for low battery voltage is inserted into the end message at the start of the checksum code even when the test is completed without any errors (see page 185).8.1.8 Self-diagnosis of MVI-D2-2HRX When an error occurs, the error code of the MVI-D2-2HRX error (ROM error/RAM error/warning low battery voltage) is indicated. For details on the warning function for low battery voltage see chapter 8.1.7 “Checking the Battery Life of a Data Carrier”.Address (hex.)Block 1 128 bytes 0000007FBlock 2 128 bytes 008000FF...128 bytesfor each block0100...1CFFBlock 59 128 bytes 1D001D7FBlock 60 126 bytes 8040807D(126 bytes)System areaData area(7552 bytes)
IDENT-M System V Transmission ProcedureDate of issue 03.05.200198Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com8.2 Output InstructionsThe MVI-D2-2HRX has four outputs, from 0 to 3. ON/OFF-specifications of the outputs• Turn the outputs ON or OFF with the host controller's “output instruction”.• ON and OFF time is freely selectable.8.2.1 Example for the Use of Output 0 for a Normal EndTransmission sequence (occasional execution system + auto response system).Set output 0 to ONSend commandSend acknowledgementSend end message MVI-D2-2HRXHost controllerExecute a function like a transfer to data carriersSend output instruction(command to set output 0 to ON)Send acknowledgementSend end messageSend output instruction(command to set output 0 to OFF)Elapse of the time intervalSet output 0 to OFFSend acknowledgementSend end messageßßßß Normal end
IDENT-M System VTransmission ProcedureDate of issue 03.05.200199Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comTransmission Sequence(Occasional execution system + response request system)Set output 0 to ONSend commandSend acknowledgementSend end messageMVI-D2-2HRXHost controllerExecute a function like a transfer to data carriersSend output instruction(command to set output 0 to ON)Send acknowledgementSend end messageSend output instruction(command to set output 0 to OFF)Elapse of the time intervalSet output 0 to OFFSend acknowledgementSend end messageSend acknowledgement Send acknowledgement Send acknowledgement ßßßß Normal end
IDENT-M System V Transmission ProcedureDate of issue 03.05.2001100Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com8.2.2 Example for the Use of Output 1 as an Error OutputTransmission sequence (occasional execution system + auto response system).Set output 1 to ONSend commandSend acknowledgementSend error signalMVI-D2-2HRXHost controllerExecute a function like a transfer to data carriersSend output instruction(command to set output 1 to ON)Send acknowledgementSend end messageSend output instruction(command to set output 1 to OFF)Set output 1 to OFFSend acknowledgementSend end messageSend reset commandReset error conditionSend acknowledgementSend end messageReset the errorßßßß Error
IDENT-M System VTransmission ProcedureDate of issue 03.05.2001101Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comTransmission Sequence(Occasional execution system + response request system)Set output 1 to ONSend commandSend acknowledgementSend end messageMVI-D2-2HRXHost controllerExecute a function like a transfer to data carriersSend output instruction(command to set output 0 to ON)Send acknowledgementSend end messageSend reset commandReset error conditionSend acknowledgementSend end messageSend acknowledgement Send acknowledgement Send acknowledgement Send output instruction(command to set output 0 to OFF)Set output 1 to OFFSend reception commandSend acknowledgement Send end messageReset the errorßßßß Normal end
IDENT-M System V Transmission ProcedureDate of issue 03.05.2001102Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comMemory of the Data CarrierAddresses 1D80h to 7FFFh and 807Eh and after are blocked for trans-mission.Designation of memory areaAddress Number of bytes Initial valuehWrite Clearaa. “Reading”, “writing” or “clearing” data values by the user program.Readbb. The copy command, in this case, is the same as “read” + “write”.Hex. h Dec. dOctal 8(1) Data area0...1D7F 0... 7551 0...16577 7552 00availableavailableSystem area(2) Free area8000...803F32768...32831100000...100077 64(3) ID code8040...804332832...32835100100...100103 4(4) Data carrier prod. dateMonth 8044 32836 100104 2 Set at productionnot availableYear 8045 32837 100105(5) Number of transmission operations8046...804932838...32841100106...100111 400(6) Operation time 1 (LED does not light) 804A...804D32842...32845100112...100115 4 (7) Operation time 2 (LED lights) 804E...805132846...32849100116...100121 4 (8) Reception off-time 805280533285032851100122100123 2available(9) Setting the time when the LED lights. 8054 32852 100124 1System area protection 8055 32853 100125 1(10) Write-protected data area#1 Start address 8056,7 32854,5 100126,740Number bytes 8058,9 32856,7 100130,1#2 Start address 805A,B 32858,9 100132,3Number bytes 805C,D 32860,1 100134,5#3 Start address 805E,F 32862,3 100136,7Number bytes 8060,1 32864,5 100140,1#4 Start address 8062,3 32866,7 100142,3Number bytes 8064,5 32868,9 100144,5#5 Start address 8066,7 32870,1 100146,7Number bytes 8068,9 32872,3 100150,1#6 Start address 806A,B 32874,5 100152,3Number bytes 806C,D 32876,7 100154,5#7 Start address 806E,F 32878,9 100156,7Number bytes 8070,1 32880,1 100160,1#8 Start address 8072,3 32882,3 100162,3Number bytes 8074,5 32884,5 100164,5#9 Start address 8076,7 32886,7 100166,7Number bytes 8078,9 32888,9 100170,1#A Start address 807A,B 32890,1 100172,3Number bytes 807C,D 32892,3 100174,5
IDENT-M System VTransmission ProcedureDate of issue 03.05.2001103Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comMemory Area Designations and their Functions and Contents:1. Data area and2. free area:Data area and free area store arbitrary data3. ID codeAvailable values: 4.294.967.295 Hexadecimal: FFFFFFFhDecimal: 1 ... 4294967295dOctal: 1 ... 377777777778Example: ID code 1234568 4. Production date of the data carrierThe production month is encoded in BCD code 01 to 12. The production year is encoded in BCE code 00 to 99 without the first two digits of the year.Production month of data carrierExamples:Produced in September Produced in DecemberProduction year of data carrierExample:Produced in 19935. Number of transmission procedureEach command, that causes a communication between the read/write head and the data carrier, has the effect that the counter increments by one.0 to 4.294.967.295d (maximum number of communication procedures)Memory address 8043h8042h8041h8040h00000000000000001010011100101110ID code 0 0 0 0 0 123456Memory address 8044hMemory address 8044h00001001 00010010Month 09 Month 12Memory address 8045h10010011Year 93
IDENT-M System V Transmission ProcedureDate of issue 03.05.2001104Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com6. Accumulated operation time 1 (LED does not light)When the data carrier communicates with a read/write head, the data carrier changes into the active operating status. This value is the total of the active operation time. The value is between 1 and 4.294.967.295d ms.7. Accumulated operation time 2 (LED lights)This value equals the total period of time, in which the LED of the data carrier's activity light is illuminated. The value is between 1 and 4.294.967.295d ms.8. Reception off-timeAfter communicaton of the data carrier with a read/write head, the data carrier does not accept further commands for the time that has been set. Set to 0 to 65535 seconds.9. Set time, during which the LED lightsSet the lighting time of the data carrier's LED between 0.2 and 25.5 seconds. The set values 2 to 255d are equal to 0.2 to 25.5 seconds. Set the command for the LED to light in the memory address 9002h (1100028) of MVI-D2-2HRX.10. Write protectionThis function is to protect data in the data carrier from being deleted inadvertently. Set write-protected area (memory address: 8055h and after).
IDENT-M System VTransmission ProcedureDate of issue 03.05.2001105Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comWhen the write-protected area receives commands such as “write”, “clear” or “copy” the MVI-D2-2HRX returns the following information in the error signal:• Protection error (error code 18h).• Start address of the write-protected area.Item ContentsSetting methodData areaSet start address and number of bytes for the write protection in the “write-protected area”.Example: Set 1023 (17778) bytes from area address123458 to 143438 on protection 1.System areaSet contents of memory addresses 8055h (1001258) to FFh.Setting rangeData areaMVC-60-64K: 0000...1D7Fh (000000...0165778)System areaWhole area (except write protection adjustment range). Setting positionsData areaMax. 10 positions (save areas 1 to Ah).System area1 position (whole area).Reset the setting Set the respective position of the “write-protected area” to 0.Memory address 8057h8056h0001010011100101Start address 0 12345Memory address 8059h8058h0000001111111111Number of bytes001777
IDENT-M System V Transmission ProcedureDate of issue 03.05.2001106Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comNote:• Save areas 1 to 9 and Ah do not have to be set in the order of addresses in the data area (as shown in example 1).• The write-protected area can be set by overlapping with other write-protection settings (as shown in example 2).00000021000400007777Address8Example 1:Save area 2 has a smaller address as save area 1Example 2:The setting range of the write protection is 000008 to 117778Setting range of save area 2Setting range of save area 100000023770600011777Address8Setting range of save area 1Setting range of save area 2Data areaData area
IDENT-M System VTransmission ProcedureDate of issue 03.05.2001107Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com8.3 Memory of the Control Interface UnitThe MVI-D2-2HRX has both a data carrier buffer (data area and system area) and a system memory (data carrier transmission area and special area for the MVI-D2-2HRX).• The contents of the data carrier buffer is the same as that of the data carrier memory.• In order to set or change data, use the following commands: read MVI-D2-2HRX (15h), write MVI-D2-2HRX (25h), clear MVI-D2-2HRX (35h), initialise MVI-D2-2HRX (36h) and clear the protocol area (37h).Memory area designation Address (hex.)Number of bytesRead/write head 0 Data carrier bufferData area0000... 1D7F 7552System area8000...807D126System memory (Data carrier transmission range)9000...9D81 3458 Read/write head 1 Data carrier bufferData area0000...1D7F 7552System area8000...807D 126System memory (Data carrier transmission range)9000...9D81 3458System memory (specifically for MVI-D2-2HRX)A000...A00B 12
IDENT-M System V Transmission ProcedureDate of issue 03.05.2001108Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSystem Memory (Data Carrier Transmission Range)Memory area designation Address(hex h)Numberof bytesInitialvalue (hex.)(1) Recognition time 9000 1 00(2) LED operation monitorData carrier LED ON 9002 1Adjusting time for LED 9003 1 05(3) Register of transmission functionFunction at the trigger input is ON 9010 100Transmission function contents9011...909C140(4) Time protocol of the transmission (actual result)Number of operations/commands90A0...90A3400Current value90A4...90A74Mean value90A8...90AB4Maximum value90AC...90AF4Minimum value90B0...90B34(5) Number of repeats protocol (actual result) Number of functions90C0...90C34Current value 90C4,5 2Mean value 90C6,7 2Maximum value 90C8,9 2Minimum value 90CA,B 2(6) Error protocolRegister protocol pointer 9100,1 2 9102Contents of error protocol9102...9D813200 00(7) Display of the timeSecond A0007TimeMinute A001Hour A002Day A003Month A004Year A005Weekday A006(8) Instruction mode A008 1(9) Response time A009 1(10) Response return system A00A 1(11) Read/write head scan last station A00B 1
IDENT-M System VTransmission ProcedureDate of issue 03.05.2001109Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comThe following addresses are reserved and blocked for transmission:9001h, 9004h ... 900Fh, 909Dh ... 909Fh, 90B4 ... 90BFh, 90C8h ... 90FFh, A007h1. Recognition time see page 136.2. Operating supervision by LEDsThe start and the end of a transmission function can be checked by LEDs placed on the read/write heads and the data carriers. Read/write headLED: TXFlashes in the case of a transmission between the read/write head and the data carrier.LED: OKLights at the end of a transmission between a read/write head and the data carrier.Setting Set Area Setting contentsLED: OKLighting time T1Memory address of MVI-D2-2HRX 9003h0 sec ... 25.5 sec.Initial value 0.5 sec.e. g. 255d as 25.5 sec.LED: OKLED: TX
IDENT-M System V Transmission ProcedureDate of issue 03.05.2001110Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comData carrierLED - Lights at the start and at the end of a transmission.Setting Set Area Setting contentsLighting time T2 Memory address of data carrier: 8054h0.2 sec ... 25.2 sec. (Initial value 0 sec.) e.g. 255d as 25.5 sec.Lighting instructions Memory address of MVI-D2-2HRX: 9002h00h: does not light01h: lights at the start of transmissionFFh: lights at the end of transmissionLEDLED lighting time chartT1T1 T1T2Read/write head LED: TXLED: OKT2T1Data carrier LEDEnd oftrans-missionStart oftransmissionLED lights at the start of transmissionLED lights at the end of transmissionWithout repeatWith repeatThe LED lights when transmission is repeated: OK on the read/write head lights twice.
IDENT-M System VTransmission ProcedureDate of issue 03.05.2001111Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com3. Storage of commandsThis storage and execution is only available when the command register system is used as communication startup system (set memory address A008h to 2).• StorageDetermine the contents of the transmission function (transmission code, attributes etc.) and store it as command.Determine the memory area by inserting storage numbers 1 to 8 into the field “registration” of the command.• Execution methodWhen the MVI-D2-2HRX receives the command (command code 75h) from the host controller, the storage number, which is to be executed when the trigger input is activated, is stored in the MVI-D2-2HRX system memory (address 9010h).Each time the trigger input is activated, the MVI-D2-2HRX executes the registered command, which is allocated by the host controller by means of the the 75h command.While the MVI-D2-2HRX trigger input is active, the communication function, allocated by command 75h, is executed.•HaltThe instruction execution can be stopped by sending the command “halt” (command code 74h). In this case, the MVI-D2-2HRX does not start the transmission even if the trigger input is active (ON) (address 9010h = 0).• OtherThe MVI-D2-2HRX indicates an error when you try to start the function by means of the start command with other than the command register system.Store the write data to the data carrier buffer of the MVI-D2-2HRX.
IDENT-M System V Transmission ProcedureDate of issue 03.05.2001112Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comFunction Memory TableMemory area Number of bytes Description Address (hex.)Number of bytes Transmission function with a trigger signal 10: Block the function1 to 8: Registration number (unblock the function)9010 1Reserved area 1 9011 1Transmission function contentsMemorynumber 1 16Tansmission code 9012 1Protection method 9013 1Attribute 9014 1Start address 9015 2Number of bytes 9017 2Start address of transmission target area 9019 2Data Code (DCD) 901B 1ID code 901C 4Clear data 9020 1Reserved area 9021 1···············Memorynumber 8 16Tansmission code 9082 1Protection method 9083 1Attribute 9084 1Start address 9085 2Number of bytes 9087 2Start address of transmission target area 9089 2Data Code (DCD) 908B 1ID code 908C 4Clear data 9090 1Reserved data 9091 1Reserved area 14 9092
IDENT-M System VTransmission ProcedureDate of issue 03.05.2001113Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com4. Time protocol of the transmissionThe MVI-D2-2HRX stores the processing time from the start to the end of the transmission between the read/write head and the data carrier onto its memory addresses 90A0h to 90B3h. These processing times are subdivided into current value, mean value, maximum and minimum value. The “clear protocol” function from the host controller can initialise the maximum, minimum and mean value. It is not possible to write with any other function. 5. Number of communication attempts protocol The MVI-D2-2HRX stores the number of repeats from the start to the end of transmission between the read/write head and the data carrier onto its memory addresses 90C0h to 90CBh. The “clear protocol” function from the host controller can initialise the maximum, minimum and mean value. It is not possible to write with any other function.Memory areaContentsBefore measuring transmission timeAfter measuring transmission time Memory data Transmis-sion time (current result)Number of functions N' N = N' + 1 0 ... 4.294.967.295d times Current value T1' T10 ... 4.294.967.295d msMean value T2'Maximum value T3' T3' ³ T1: max. value T3' T3' < T1: max. value T1Minimum value T4' T4' £ T1: min. value T4'T4' > T1: min. value T1Memory areaContentsBefore measuring transmission timeAfter measuring transmission time Memory data Transmis-sion time (current result)Number of operations N' N = N' + 1 0 ... 4.294.967.295d Current value R1' R10 ... 255dMean value R2'Maximum value R3' R3' ³ R1: max. value R3' R3' < R1: max. value R1Minimum value R4' R4' £ R1: min. value R4' R4' > R1: min. value R1T2 = (T2’*N’)+T1N’+1R2 = (R2’*N’)+R1N’+1
IDENT-M System V Transmission ProcedureDate of issue 03.05.2001114Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com6. Setting the current timeSet the time of the clock integrated into the MVI-D2-2HRX to memory address A000h to A006h of MVI-D2-2HRX.7. Error protocolWhen the result of a command is faulty the MVI-D2-2HRX stores the error protocol to its memory addresses 9100h to 9D81h.• The MVI-D2-2HRX stores the error contents onto the address which is set 32 bytes before the start address of the protocol in the “storage protocol pointer” (address: 9100h, 9101h). • After the storage of the error contents, the start address of the protocol is set 32 bytes ahead of the “storage protocol pointer”. • The initial value of the “storage protocol pointer” is 9102h.• The error protocol area can be reset by means of the host controller's “clear protocol” function.• When the protocol data reach 100, the data is overwritten by protocol data 1.Memory area designation ContentsDisplay ofcurrent time Second 00 ... 59 (BCD code)Minute 00 ... 59 (BCD code)Hour 00 ... 23 (BCD code)Day 01 ... 31 (BCD code)Month 01 ... 12 (BCD code)Year 00 ... 99 (BCD code)Weekday Sun. Mon. Tue. Wed. Thu. Fri. Sat.00h01h02h03h04h05h06h
IDENT-M System VTransmission ProcedureDate of issue 03.05.2001115Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comItem Number of bytes Detailed item (contents) Start address hex. hNumber of bytesStorage protocol pointer2Start address of the protocol data of the last error storage 9100 2Protocol data 132Storage timeSecond 9102 6Minute 9103Hour 9104Day 9105Month 9106Year 9107Error code 9108 1Error information 9109 6ExecutioncontentsCommand 910F 1Attribute 9110 1ID code 9111 4Start address 9115 2Number of bytes 9117 2Target area start address 9119 2Data carrier error 911B 1Asynchronous error 911C 1Time-out error during the last data reception 911D 1Incorrect number of bytes 911E 1Check sum error 911F 1Grammatical error 9120 1Reserved area 9121 1...............Protocol data 10032Storage timeSecond 9D626Minute 9D63Hour 9D64Day 9D65Month 9D66Year 9D67Error code 9D68 1Error information 9D69 6
IDENT-M System V Transmission ProcedureDate of issue 03.05.2001116Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com8. Communication startup systemThe communication startup system is determined by the contents of the MVI-D2-2HRX memory address A008h.In order to change the communication startup system, the content of the storage cell A008h should be overwritten and then the supply voltage of the control interface unit has to be switched OFF and then ON again.9. Response time (RI)This function is used when the MVI-D2-2HRX returns another message immediately after instruction execution, while the host controller is still processing previous data. 10. Contents (between host controller and each MVI-D2-2HRX) [In the case of the auto response systems]This function is available, in order to insert a time interval in between the command and the “sending of acknowledgement”.Protocol data 10032ExecutioncontentsCommand 9D6F 1Attribute 9D70 1ID code 9D71 4Start address 9D75 2Number of bytes 9D77 2Target area start address 9D79 2No data carrier error 9D7B 7Asynchronous error 9D7C 1Time-out error during the last reception of data 9D7D 1Byte counter error 9D7E 1Check sum error 9D7F 1Grammatical error 9D80 1Reserved area 9D81 1Area name of memory Address Setting contents Initial valueCommunication startup systemA008h00h= Occasionalexecution system00h (Occasional execution system)01h= Command stay system02h= Command register system03h= Read/write head scan systemItem Number of bytes Detailed item (contents) Start address hex. hNumber of bytes
IDENT-M System VTransmission ProcedureDate of issue 03.05.2001117Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comExample: Occasional Execution + Auto Response System• When the processing time between the read/write head and the data carrier is longer than the RI setting value, an end message is sent at the end of the processing between the read/write head and the data carrier.• When the processing time between the read/write head and the data carrier is shorter than the RI setting value after sending the acknowledgement, the MVI-D2-2HRX delays transmission of the end message with the RI setting value. [In the case of the response request systems]This function is available, in order to insert an interval between receiving the command and sending the acknowledgement as well as between receiving the acknowledgement request and sending the end message.Execution of a function such as transmission to a data carrierSend commandSend end messageControl interface unitHost controllerResponse time: RISend acknowledgement*Period of time until end message is sent*
IDENT-M System V Transmission ProcedureDate of issue 03.05.2001118Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comExample: Occasional Execution + Response Request System11. Setting valuesThe RI response time can be set to up to 600 ms in the system memory (address A009h) of the MVI-D2-2HRX..Setting value (hex.)Response time RI (ms)Setting value (hex.)Response time RI (ms)008801109902 20 A 1003 30 B 2004 40 C 3005 50 D 4006 60 E 500770F600Execution of a function such as transmission to a data carrierSend commandSend end messageControl interface unitHost controllerResponse time: RISend acknowledgementResponse time:Checking station numberChecking station numberSend acknowledgement
IDENT-M System VTransmission ProcedureDate of issue 03.05.2001119Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com
IDENT-M System V CommandsDate of issue 03.05.2001120Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9 Commands9.1 Common CodeASCII code is used for commands and messages.Data (ASCII) Code (hex.) ContentsSTA 0 to F Station number 1(1) Command: Station number to receive data.(2) Message: Station number of the emitting station.ANT 0,1, *Read/write head number *( Used for allocating the access functions of the read/write head scan system and the MVI-D2-2HRX.)SC(H), SC(L) Two digits(00 to FF) ChecksumEK(H), EK(L) Two digits(00 to FF)Position of occurred error00: Between host controller and MVI-D2-2HRX10: Between MVI-D2-2HRX and read/write head 011: Between MVI-D2-2HRX and read/write head aa. Set “0” in order to select read/write head scan function.EC(H), EC(L) Two digits(00 to FF) Error codeError information Twelve digits Information on error contents such as start address of block check error :3AHeader (indicates the head of the command and the response).? 3F Indicates the command$ 24 Indicates acknowledgement (normal operation).# 23 Indicates end message (normal operation).% 25 Indicates error message.!21Indicates command for communication of a specific control interface unit with the read/write head scan systemCR 0D End code (indicates end of command or message).bb. Some languages used by the host controller automatically add “CR”. In this case, the“CR” command is not required.
IDENT-M System VCommandsDate of issue 03.05.2001121Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.2 Instruction Format9.2.1 Standard FormatE(L)KE(H)KE(L)CE(H)C?S(H)CS(L)C$RC: :SATATNCommand contents?S(H)CS(L)CRC: :SATATN$?S(H)CS(L)CRC: :SATATN7 1%S(H)CS(L)CRC: :SATATNCommand contents#S(H)CS(L)CRC: :SATATNCommand contentsChecksum rangeAcknowledgementCommandAcknowledgement request 1End message 2Error message
IDENT-M System V CommandsDate of issue 03.05.2001122Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com1 When the MVI-D2-2HRX completes an operation, while receiving an acknowledge- ment request, it sends the following end message to the host controller.When the MVI-D2-2HRX receives an acknowledgement request, when it has already finished the operation, it sends the normal end message to the host controller.2 As soon as the command register system has stored an operation in the MVI-D2-2HRX, the following end message is sent to the host controller.9.2.2 Setting the Read/Write Station NumberSet read/write head number (“0” or “1”) in order to execute the command.• The number of the read/write head is determined by the terminal number of the read/write head at the MVI-D2-2HRX.• When the read/write head scan is used, the character “ *” is inserted in the command.• In order to copy data (with check) between the read/write heads, the read/write head number of the data source has to be set.• When the special area of the MVI-D2-2HRX system memory is accessed, the host controller accesses the same address, disregarding whether the command is set to 0 or 1.SATATNS(H)CS(L)CRC1#: : 7SATATNS(H)CS(L)CRC#: : 7RegistrationCommand code
IDENT-M System VCommandsDate of issue 03.05.2001123Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.2.3 Check SumIn order to improve the reliability of the data transmission, the MVI-D2-2HRX can ascertain errors both with checksum tests and parity checks (Checksum range see page 121).Test procedure1. All data of the station number is added up to the end of the command contents orto the end of the messages, and the lowest byte of this amount is converted toASCII.2. The data is correct when the sum across the checksum range and the checksumitself is 0. When the overall result is a number not equal to 0, this is treated as anerror.Data creation during the checksum procedure1. Adds up the ASCII values of the station numbers up to the command contents orto the end of the message contents (just before the checksum code).2. Constitutes the two's complement from this sum.• Two's complement: All data bits are inverted (0 to 1, 1 to 0) and 1 is added.Ex.: Two's complement of 4Eh is B2h.3. Divide the data to the first 4 bits and the second 4 bits and convert them to ASCIIcode.When the calculation of the checksum is too expensive, the checksum can be replaced by “@@”.4Eh à 01001110¯invert10110001¯add 110110010 à B2h:?SATATNS(H)CS(L)C:RCCommand contentsChecksum range
IDENT-M System V CommandsDate of issue 03.05.2001124Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.2.4 Allocation of the Read/Write Head Scan SystemIn order to set the station number of the read/write head scan system, enter the station number and the read/write head numbers and execute the following functions. For information concerning connection method, switch setting, type of transmission and functions see the following pages.Command settingItem Station number Setting read/write head numberCommand 0 (fixed) * (fixed)Acknowledgement 0 (fixed) * (fixed)End messageMVI-D2-2HRX station number, which completes the process with the data carrierMVI-D2-2HRX read/write head number, which completes the process with the data carrierS(H)CS(L)C0RC?Command contents:: *Read/write head numberStation number
IDENT-M System VCommandsDate of issue 03.05.2001125Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.2.5 Accessing a Specific Read/Write Head of a Specific StationVia MVI-D2-2HRX with station number “0”Example command setting:Accessing a data carrier in front of read/write head number 1 of MVI-D2-2HRX station number “2”.Item Station number Setting read/write head numberCommand Each station number connected to station number “0”. 0 or 1Acknowledgement same as above same as aboveEnd message same as above same as aboveS(H)CS(L)C2RC?Command contents:: 1Station numberRead/write head numberCommand code
IDENT-M System V CommandsDate of issue 03.05.2001126Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.3 Command Sets of the Transmission Systems9.3.1 Occasional Execution System + Auto Response SystemCom-mand contentsSATATN::S(H)CS(L)CRCSATATN::S(H)CS(L)CRC$Error messageExecute command (e.g. communication with a data carrier)SATATN::S(H)CS(L)CRC#SATATN::S(H)CS(L)CRC%E(H)KE(L)KE(L)CE(H)COKOKNGNGAcknowledgementHost MVI-D2-2HRXEnd messageResultError informa-tionCommandError messages are indicated when errors occur during the acknowl-edgement or the end message.
IDENT-M System VCommandsDate of issue 03.05.2001127Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.3.2 Occasional Execution System + Response Request SystemSATATN?::S(H)CS(L)CRCSATATN::S(H)CS(L)CRC$Error messageExecute command (e.g. communication with a data carrier)SATATN::S(H)CS(L)CRC#SATATN::S(H)CS(L)CRC%E(H)KE(L)KE(L)CE(H)COKOKNGNGEnd messageAcknowledgementCom-mand contentsResultError informa-tion71S(H)CS(L)CRCSATATN?::Error messages are indicated when errors occur during the acknowledgement or the end message.CommandAcknowledgement requestHost MVI-D2-2HRX
IDENT-M System V CommandsDate of issue 03.05.2001128Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.3.3 Command Stay System + Auto Response SystemSATATN?::S(H)CS(L)CRCSATATN::S(H)CS(L)CRC$Error messageExecute command (e.g. communication with a data carrier)SATATN::S(H)CS(L)CRC#SATATN::S(H)CS(L)CRC%E(H)KE(L)KE(L)CE(H)COKOKNGNGEnd messageAcknowledgementCom-mand contentsResultError informa-tionSATATN?::S(H)CS(L)CRCSATATN::S(H)CS(L)CRC$Execute command (e.g. communication with a data carrier)SATATN::S(H)CS(L)CRC#OKOKNGNGEnd responseAcknowledgementCom-mand contentsResult71S(H)CS(L)CRCSATATN?::CommandError messages are indicated when errors occur during the acknowl-edgement or the end message.[Trigger input ON]CommandSwitches on the occasional execution system while the trigger input is ON.Host MVI-D2-2HRX71S(H)CS(L)CRCSATATN?::Acknowledgement requestAcknowledgement request
IDENT-M System VCommandsDate of issue 03.05.2001129Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.3.4 Command Stay System + Response Request SystemSATATN?::S(H)CS(L)CRCSATATN::S(H)CS(L)CRC$Error messageExecute command (e.g. communication with a data carrier)SATATN::S(H)CS(L)CRC#SATATN::S(H)CS(L)CRC%E(H)KE(L)KE(L)CE(H)COKOKNGNGEnd messageAcknowledgementCom-mand contentsResultError informa-tion71S(H)CS(L)CRCSATATN?::SATATN?::S(H)CS(L)CRCSATATN::S(H)CS(L)CRC$Execute command (e.g. communication with a data carrier)SATATN::S(H)CS(L)CRC#OKOKNGNGAcknowledgement requestAcknowledgementCom-mand contentsResult71S(H)CS(L)CRCSATATN?::CommandError messages are indicated when errors occur during the acknowl-edgement or the end message.Acknowledgement requestCommandAcknowledgement requestSwitches on the occasional execution system while the trigger input is ON.[Trigger input ON]Host MVI-D2-2HRX
IDENT-M System V CommandsDate of issue 03.05.2001130Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.3.5 Command Register System + Auto Response SystemSATATN?::S(H)CS(L)CRCSATATN::S(H)CS(L)CRC$Error messageExecute command (e.g. communication with a data carrier)SATATN::S(H)CS(L)CRC#SATATN::S(H)CS(L)CRC%E(H)KE(L)KE(L)CE(H)COKOKNGNGEnd message (for a stored command) AcknowledgementResultError informa-tionSATATN?::S(H)CS(L)CRCSATATN::S(H)CS(L)CRC$Execute command (e.g. communication with a data carrier)SATATN::S(H)CS(L)CRC#OKOKNGNGEnd message (for a stored command)AcknowledgementResultS(H)CS(L)CRCCommand (when trigger input is ON)Error messages are indicated when errors occur during the acknowl-edgement or the end message.Start next command75[Trigger input ON]Repeat at each turn ON of the trigger inputEnables commands as long as the trigger input is ON.67Host MVI-D2-2HRX
IDENT-M System VCommandsDate of issue 03.05.2001131Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.3.6 Command Register System + Response Request SystemSATATN?::S(H)CS(L)CRCSATATN::S(H)CS(L)CRC$Error messageExecute command (e.g. communication with a data carrier)SATATN::S(H)CS(L)CRC#SATATN::S(H)CS(L)CRC%E(H)KE(L)KE(L)CE(H)COKOKNGNGEnd message (for a stored command) AcknowledgementResultError informa-tionSATATN?::S(H)CS(L)CRCSATATN::S(H)CS(L)CRC$Execute command (e.g. communication with a data carrier)SATATN::S(H)CS(L)CRC#OKOKNGNGEnd message (for a stored command)AcknowledgementResultS(H)CS(L)CRCCommand (when trigger input is ON)Error messages are indicated when errors occur during the acknowl-edgement or the end message.Start next command75[Trigger input ON]Repeat at each turn ON of the trigger inputEnables commands as long as the trigger input is ON.6771S(H)CS(L)CRCSATATN?::Acknowledgement requestHost MVI-D2-2HRX71S(H)CS(L)CRCSATATN?::Acknowledgement request
IDENT-M System V CommandsDate of issue 03.05.2001132Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.3.7 Read/Write Head System + Auto Response System?::S(H)CS(L)CRCSATATN::S(H)CS(L)CRC$Error messageExecute command (e.g. communication with a data carrier)SATATN::S(H)CS(L)CRC#SATATN::S(H)CS(L)CRC%E(L)KE(H)KE(L)CE(H)COKOKNGNGEnd messageAcknowledgementCom-mand contentsResultError informa-tionSATATN?::S(H)CS(L)CRCSATATN::S(H)CS(L)CRC$Execute command (e.g. communication with a data carrier)SATATN::S(H)CS(L)CRC#OKOKNGNGEnd messageAcknowledgementCom-mand contentsResult0 *Command (for operation with a specific read/write head of a specific station)Read/write head scan instructionFixed station number “0”Station number and read/write head number of last station (via station number “0”)Note: Connected to the host controller via station number “0”Error messages are indicated when errors occur during the acknowledgement or the end message.Station number and read/write head number of last station (via station number “0”)CommandHost MVI-D2-2HRX
IDENT-M System VCommandsDate of issue 03.05.2001133Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.3.8 Read/Write Head Scan System + Response Request System?::S(H)CS(L)CRCSATATN::S(H)CS(L)CRC$Error messageExecute command (e.g. communication with a data carrier)SATATN::S(H)CS(L)CRC#SATATN::S(H)CS(L)CRC%E(L)KE(H)KE(L)CE(H)COK NGNGEnd messageAcknowledgementCom-mand contentsResultError informa-tionSATATN?::S(H)CS(L)CRCSATATN::S(H)CS(L)CRC$Execute command (e.g. communication with a data carrier)SATATN::S(H)CS(L)CRC#OKOKNGNGEnd messageAcknowledgementCom-mand contentsResult71S(H)CS(L)CRCSATATN?::0 *Command (for operation with a specific read/write head of a specific station)Read/write head scan instructionFixed station number “0”Station number and read/write head number of last station (via station number “0”)Note: Connected to the host controller via station number “0”Error messages are indicated when errors occur during the acknowledgement or the end message.Station number and read/write head number of last station (via station number “0”)OK71SCS(L)CRCSATATN?::Acknowledgement requestCommandHost MVI-D2-2HRX
IDENT-M System V CommandsDate of issue 03.05.2001134Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.4 Commands and End Messages9.4.1 General FormatCommandEnd message9.4.2 General CommandsRegister (Coded with an ASCII-Character)Number of the transmission function's memory area in the command register system.• Specify the destination number for the command which stores the function (system memory or MVI-D2-2HRX).• Codes 1 to 8 are available for setting (number of each memory area).• The data carrier access function represents a transmission function which can be stored.• The stored transmission function is a function, which is enabled by the 75h command.Transmission code: Contents of the transmission function to instruct the MVI-D2-2HRX.Register: For allocating the storage destination of the transmission function within the command register system.PRO: For setting the data protection and the destination after the writing process.Attribute: Start mode for communication with a data carrier.SATATNS(H)CS(L)CRC?::PORComm.codeRegisterAttributAddresses,number of bytes, ID codes etc.Contents depending on communication commandSATATNS(H)CS(L)CRC#::PORComm.codeRegisterAttributAddresses,number of bytes, ID codes etc.Contents depending on communication command
IDENT-M System VCommandsDate of issue 03.05.2001135Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comPRO: Setting the Save Areas (Coded as ASCII Character)This function protects the data written in a data carrier from inadvertently being overwritten. • After writing data to a data carrier, the MVI-D2-2HRX automatically sets the desired write-protected area (starting address and number of bytes) to the preset write-protected area of the data carrier. • Number of the desired write-protected area (protection from 1 to A (10 positions) for MVC-60-64K)• Setting code: • List of commands which can be write-protected. Notes: • The protection setting of a copy command is intended for the destination of the copied data on the data carrier.• For commands, other than the above mentioned, set: “*” (no protection). Attributes of the Communication Start System (Between Read/Write Head and Data Carrier)The attribute determines whether the data carrier detection time shall be limited (single read) or unlimited (auto read). Moreover, it determines whether all data carriers, data carriers with specific or data carriers with other ID codes shall be activated. The attribute also determines whether the end message is to be sent with or without the ID code.Data carrier detection method:At the start of communication with a data carrier, the data carrier should be within the transmission range of a read/write head. In order to detect a data carrier within the transmission area both an external switch (auto read) and a read/write head (single read) can be used. For setting see page 138.1 to A Protection after writing* No protection after writingTransmission function codeWrite 20Write and check 21Write ID code 22Write data from MVI-D2-2HRX to data carrier 23Write and check data from MVI-D2-2HRX to data carrier 24Clear 30Copy data between read/write heads 40Copy and check data between read/write heads 41
IDENT-M System V CommandsDate of issue 03.05.2001136Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comThe transmission limitation time is stored in the MVI-D2-2HRX memory (address: 9000h).ID Code AllocationWhen different types of ID codes are stored in the data carriers, it is possible to communicate with a data carrier that has a specific ID code by means of commands with ID code allocation. This data carrier can also be excluded from communication.• ID code storage position: Memory address 8040hto 8043h of the data carrier.• ID code setting value: 1 to 4.294.967.296• It should be noted that ID codes do not occur twice.• For the allocated function and non-function, set the ID code in the command for allocation.Data carrier detection method ContentsSingle readDetects the presence of a data carrier within the transmission area by means of a signal from an external switch (e.g. proximity switch) and then starts the transmission.Auto readThe read/write head constantly tries to detect a data carrier. The read/write head automatically starts transmission when the data carrier is within the transmission area.Data carrierdetection methodTransmission limitation time = 0Transmission limitation time > 0Single readFixed transmission limitation time (from the start to the end of the transmission)Variable transmission limitation time (from the start to the end of the transmission)Auto read Fixed transmission limitation time after detecting the data carrierVariable transmission limitation time after detecting the data carrierID code allocation ContentsWithout allocation The read/write head communicates with each data carrier in the transmission area.With allocationAllocated functionSet the ID code in the command by the host controller. The read/write head does only communicate with the allocated data carrier.Allocated non-functionSet the ID code in the command by the host controller. The read/write head communicates with other than the allocated data carrier.
IDENT-M System VCommandsDate of issue 03.05.2001137Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comEx.: When the read/write head starts transmission to data carriers and when there are three data carriers within the transmission area.1. When selecting “without ID code allocation” an error message occurs, whichindicates that there is no data carrier within the transmission area.2. When the ID code is set to “1” together with “allocated function” and with “ID codeallocation”, the read/write head does only communicate with the data carrier ofpallet 1 and no transmission error is indicated.3. When the ID code is set to “1” together with “allocated non-function” and with “IDcode allocation”, the read/write head does only communicate with the datacarriers of pallets 2 and 3. “No data carrier error” is indicated together with thetransmission error.Allocation of the ID Code ReturnIn the case of a response to the host controller, this function serves to return the ID codes of the accessed data carriers. When returning the ID code, the response becomes 4 bytes (8 ASCII characters) longer than without ID code return.Pallet 1 Pallet 3Pallet 2Read/write headData carrierData carrierData carrierTransmission area(ID code: 1)(ID code: 2)(ID code: 3)
IDENT-M System V CommandsDate of issue 03.05.2001138Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSetting the AttributesSelection values of the communication start system and the ID code returns between a read/write head and data carriers are referred to as attribute codes.• The attribute code consists of detection method, ID code allocation and allocation of ID code return/non-return. • The attribute code is represented by one ASCII character.• When ID codes allocate function or non-function, they should be set in the command (ID code setting position is described at each message of the transmission function).• If no ID code is allocated, an ID code setting for the command is not required.• Attribute code Communication startup system Attribute code (ASCII code)NotesData carrier detection methodID code allocationWithout ID code returnWith ID code returnSingle readNone 0 A -Allocated function 1BID code must be set in the command.Allocated non-function 2CAuto readNone 3 D -Allocated function 4EID code must be set in the command.Allocated non-function 5F
IDENT-M System VCommandsDate of issue 03.05.2001139Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSetting Range of the Transmission FunctionSetting positionThe transmission area is given in terms of a starting address and the number of bytes. Hexadecimal numbers in ASCII code (4 bytes) are used for the setting.•Format• Some areas in the data carrier's system area (8000h and after) as well as the MVI-D2-2HRX system area (9000h and after) can neither be read nor written upon.• All data of the data carrier's data area (MVC-60-64K: 0000h to lD7Fh) can be written and read. However, the write function is not available for write-protected areas.• Set addressesData carrierControl interface unit:• Data carrier buffer area: same as the above mentioned data carrier.• System area for data carrier transmission: 9000hto 9D81h• MVI-D2-2HRX special system area: A000hto A00BhData carrierMVC-60-64K, MVC-60B-64K MVC-60-256KData area Number of bytes 7552 30976Address (hexadecimal) 0000....1D7F0000...78FFSystem area Number of bytes 126 126Address (hexadecimal) 8000...807D8000...807DStartaddressNumber of bytes
IDENT-M System V CommandsDate of issue 03.05.2001140Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSetting Range:The maximum number of bytes is different for each transmission function.Transmission function Classifi-cationaa. “P” denotes the data carrier access function, “C” denotes the MVI-D2-2HRX access function.Transm. code (hex.)Max. number of bytesMVC-60*-64KMVC-60-256KReadRead P 10 512Read and check P 11 512Read data from data carrier to MVI-D2-2HRX. P 13 7552 30976Read and check data from data carrier to MVI-D2-2HRX P 14 7552 30976Read MVI-D2-2HRX P 15 512WriteWrite P 20 512Write and check P 21 512Write data from MVI-D2-2HRX to data carrier P 23 7552 30976Write and check data from MVI-D2-2HRX to data carrier P 24 7552 30976Write MVI-D2-2HRX C 25 512ClearClear P 30 7552 30976Clear MVI-D2-2HRX C 35 7552 30976CopyCopy data between read/write heads P 40 7552 30976Copy and check data between read/write heads P 41 7552 30976DiagnosisSelf-diagnosis of data carrierbb. The indicated setting range applies to the RAM check.P 50 7552 30976RAM check P 52 7552 30976Block check P 60 7552 30976
IDENT-M System VCommandsDate of issue 03.05.2001141Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comWhen transferring data of more than 512 bytes, please proceed in the following way:From Data Carrier to Host Controller• Repeated reading of data with up to 512 bytes by means of the read instruction (10h). • Combine the MVI-D2-2HRX read instruction (15h) with reading from the data carrier to the MVI-D2-2HRX (command 13h) or with reading and checking from the data carrier to the MVI-D2-2HRX (command 14h).Read data from the data carrier to the MVI-D2-2HRX data carrier buffer together with the data carrier's read data (with check) to the MVI-D2-2HRX (max. 7552 or 30976 bytes).Read data “n” times in units of 512 bytes by means of the MVI-D2-2HRX read instruction from the host controller to the MVI-D2-2HRX data carrier memory, at any point in time. (However, the data quantity might be less than 512 bytes during the last transmission). From Host Controller to Data Carrier• Repeat writing of data with up to 512 bytes by means of the write instruction (20h).• Combine the MVI-D2-2HRX write instruction (25h) with writing from the MVI-D2-2HRX to the data carrier command (23h) or with writing and checking from the MVI-D2-2HRX to the data carrier command (24h).Write data with “n” times 512 bytes from the host controller to the data carrier buffer by means of the MVI-D2-2HRX write instruction, before the data carrier arrives. (However, the data quantity might be less than 512 bytes during the last transmission). On arrival of the data carrier, the data stored in the MVI-D2-2HRX data carrier buffer are written on the data carrier containing the write data (with check) of the MVI-D2-2HRX (max. 7552 or 30976 bytes).Setting the Data FormatData Code (DCD)Two types of characters are available for the data code: hexadecimal ASCII code and one byte JIS code.• Enter one digit of an alphabetical ASCII character to select the data code.• Both (3Ah) and CR (ODh) can be used to write and clear data with one byte JIS character.
IDENT-M System V CommandsDate of issue 03.05.2001142Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comFormat• When data is contained in the end message during reading,set the data code after the number of instruction bytes.• When data is contained in the end message during writing,set the data code before the data. • When the “ID code allocated function/non-function” is selected, the ID code allocation of the command is also added.• In the case of “with ID code acknowledgement” the code destination of the ID code is added to the message.Format ExampleCommand: Without ID code allocationResponse: Without ID code messageCommand: With ID code allocationResponse: With ID code messageData code Set value Characters required for one byteHexadecimal H Two characters (00 ... FF)JIS character J One character23 033 1 3 2 3 3 3 9 4 1 4210 7654 A98HJ B12 byte data (24 characters)Data (12 characters)HH 3 0 3 1 3 2 3 3 3 9 4 1 4 2H 3 0 3 1 3 2 3 3J12 byte data (24 characters)ID code(8 characters)3210 7654 A983 BData (12 characters)210ID code(8 char.)
IDENT-M System VCommandsDate of issue 03.05.2001143Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com
IDENT-M System V Overview of CommandsDate of issue 03.05.2001144Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.4.3 Overview of CommandsReadRead (Transmission Code: 10h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146Read and Check (Transmission Code: 11h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146Reading ID Code (Transmission Code: 12h). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .147Reading Data from Data Carrier to Control Interface Unit(Transmission Code: 13h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .148Read and Check Data from Data Carrier to MVI-D2-2HRX (Transmission Code: 14h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .148Reading the Control Interface Unit (Transmission Code: 15h) . . . . . . . . . . . . . . . . . . . . .149Reading the Current Time (Transmission Code: 16h). . . . . . . . . . . . . . . . . . . . . . . . . . . .151WriteWrite (Transmission Code: 20h),. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152Read and Check (Transmission Code: 21h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152Read ID Code (Transmission Code: 22h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153Writing Data into the Data Carrier (Transmission Code: 24h) . . . . . . . . . . . . . . . . . . . . . .154Writing Data into the Control Interface Unit (Transmission Code: 25h). . . . . . . . . . . . . . .155CopyCopy Data between Different Read/Write Heads (Transmission Code: 40h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .162Copy and Check Data between Different Read/Write Heads (Transmission Code: 41h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .162Diagnostic CommandsSelf-Diagnosis of the Data Carrier (Transmission Code: 50h) . . . . . . . . . . . . . . . . . . . . .165RAM Check (Transmission Code: 52h). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166Block Check (Transmission Code: 60h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166ROM Check (Transmission Code: 51h). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167Data Carrier's Battery Life Check)(Transmission Code: 53h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .168Self-Diagnosis of the MVI-D2-2HRX (Transmission Code: 55h). . . . . . . . . . . . . . . . . . . .168
IDENT-M System VOverview of CommandsDate of issue 03.05.2001145Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comOther FunctionsSetting the Current Time (Transmission Code: 26h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156Clear (Transmission Code: 30h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157Initialise Data Carrier (Transmission Code: 31h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158Clearing the Data of the Control Interface Unit (Transmission Code: 35h) . . . . . . . . . . . 159Initialisation of MVI-D2-2HRX (Transmission Code: 36h) . . . . . . . . . . . . . . . . . . . . . . . . 160Clear Protocol (Transmission Code: 37h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161Reset (Transmission Code: 70h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169Result Request (Transmission Code: 71h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169Output Instruction (Transmission Code: 72h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170Read Status (Transmission Code: 73h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170Stop Function (Transmission Code: 74h). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171Command when Trigger Input is ON (Transmission Code: 75h) . . . . . . . . . . . . . . . . . . . 171Start of the Next Command (Transmission Code: 76h) . . . . . . . . . . . . . . . . . . . . . . . . . . 172Re-execution (Transmission Code: 77h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
IDENT-M System V CommandsDate of issue 03.05.2001146Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.4.4 File Description of All CommandsRead (Transmission Code: 10h)Read and Check (Transmission Code: 11h) This command reads data in a data carrier from a specific starting address with a specific number of bytes and transfers it to the host controller. The maximum number of readable bytes is 512.Command End message1) In the case of the occasional execution system, command stay system, or read/write headscan system, this function sets “*” for the command storage. In this setting the end messageis also stored as “*”.Data TransmissionSATATN:: #Comm.codeRegistration’AttributeStartaddressNumberof bytesID codeDDCS(H)CS(L)CRC1)1)SATATN:: #Comm. codeRegistration’AttributeStartaddressNumberof bytesID codeDDCS(H)CS(L)CRCData 1 Data 2 Data nSelectednumber ofbytes (max. 512bytes)Start of selected addressSelectednumber ofbytes (max. 512bytes)Start of selected addressHost controllerMemory of MVI-D2-2HRX(data carrier buffer)Memory ofdata carrier
IDENT-M System VCommandsDate of issue 03.05.2001147Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comReading ID Code (Transmission Code: 12h)This command reads ID codes (address: 8040hto 8043h, 4 bytes), which are stored in the data carrier system memory and transfers them to the host controller.CommandNote: When the attribute is “ID code allocated function/non-function”, the function adds the IDcode at the end of the data code (DCD).End message1) In the case of the occasional execution system, command stay system, or read/write headscan system, this command sets “*” into the command memory. In this setting the commandalso stores “*” in the end message.2) Both data formats, hexadecimals: h, and JIS: j are available.Hexadecimal: 00000000hto FFFFFFFFh(8 digits)JIS: Four digits JIS code.Data Transmission?S(H)CS(L)CRC: :SATATN12RegistrationAttribute*DDC1) 2)?S(H)CS(L)CRC: :SATATN12RegistrationAttribute*DDCDataID code1) 2)ID code(4 bytes)8040hHost controllerMemory of MVI-D2-2HRX(data carrier buffer)Memory ofdata carrier8043hID code(4 bytes)8040h8043h
IDENT-M System V CommandsDate of issue 03.05.2001148Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comReading Data from Data Carrier to Control Interface Unit(Transmission Code: 13h)Read and check Data from Data Carrier to MVI-D2-2HRX (Transmission Code: 14h)This command transmits data from a specific starting address in the data carrier memory (transmission source data) with a specific number of bytes to a specific starting address (transmission destination) in the MVI-D2-2HRX data carrier buffer. The maximum number of readable bytes is 7552.CommandEnd message1) In the case of the occasional execution system, command stay system, or read/write headscan system, this command sets “*” into the command memory. In this setting the commandalso stores “*” in the end message.2) In the case of “adding ID code message”, it is necessary to set the data code of the ID code to DCD or to command (hexadecimal: h, JIS: j).In the case of “without ID code message”, the command sets “*” to DCD of the command.Data TransmissionIn conjunction with the read instruction of the MVI-D2-2HRX (transmission code: 15h) this command can transmit a multitude of data from a data carrier to a host controller.1) Read and check data from a data carrier to an MVI-D2-2HRX (max. 7552 or 30976 bytes).2) Read data from an MVI-D2-2HRX (max. 512 bytes). ?SATATN::S(H)CS(L)CRC*DDC1)Start addresstransm. destination (data carrier)Number of bytesStart addresstransm. source (MVI-D2-2HRX)ID codeRegistrationAttribute2)Comm.codeOmit when attribute is “without ID code allocation”.#SATATN::S(H)CS(L)CRC*DDC1)Start address transm. destination (data carrier)Number of bytesStart addresstransm. source (MVI-D2-2HRX)ID codeRegistrationAttribute2)Comm.codeOmit when attribute is “without ID code allocation”.Selectednumber ofbytes (7552 or max. 30976bytes )Selected top addressSelectednumber ofbytes (7552 or max. 30976bytes )Selected top addressHost controllerMemory of MVI-D2-2HRX(data carrier buffer)Memory ofdata carrier1)2)
IDENT-M System VCommandsDate of issue 03.05.2001149Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comReading the Control Interface Unit (Transmission Code: 15h) This command transmits data from a specific starting address and a specific number of bytes of the MVI-D2-2HRX (data carrier buffer, system memory) to the host controller.• The maximum number of readable bytes is 512.• When reading data from the MVI-D2-2HRX special area, this command reads data in the same area regardless of whether the number of the read/write head command (ANT) is 0 or 1.CommandEnd messageData TransmissionReading the system memory of the control interface unitS(H)CS(L)C1?SATATN:: RC5DDCStart addressNumber of bytes1#SATATN:: 5DDCStart addressNumber of bytesS(H)CS(L)CRCData 1 Data 2 Data nSelectednumber ofbytes (max. 512 bytes)Start of selected addressHost controllerMemory of MVI-D2-2HRX(system memory)Memory ofdata carrier
IDENT-M System V CommandsDate of issue 03.05.2001150Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comTogether with the command “read and check data” from the data carrier to the MVI-D2-2HRX, this command can transmit a multitude of data from a data carrier to a host controller.1) Read and check data from a data carrier to an MVI-D2-2HRX (max. 7552 or 30976 bytes).2) Read data from MVI-D2-2HRX (max. 512 bytes).Selectednumber ofbytes (7552 or max. 30976bytes )Start of selected addressSelectednumber ofbytes (7552 or max. 30976bytes )Start of selected addressHost controllerMemory of MVI-D2-2HRX(data carrier buffer)Memory ofdata carrier1)2)
IDENT-M System VCommandsDate of issue 03.05.2001151Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comReading the Current Time (Transmission Code: 16h)This command transmits the time integrated in the MVI-D2-2HRX system memory (address: A000h to A0006h, 7 bytes) to the host controller.CommandEnd messageThis command reads data from the MVI-D2-2HRX system area regardless of whether the number of the read/write head command (ANT) is 0 or 1.Both data formats, hexadecimal: h and JIS: j are available.Data Value:Data TransmissionPosition Value (BCD) NotesYear 00 ... 99 Without digits indicating the centuryMonth 01 ... 12Day 01 ... 31Weekday 00 ... 06 Sun - Sat = 00 - 06Hour 00 ... 23Minute 00 ... 59Second 00 ... 59S(H)CS(L)C1?SATATN:: RC6DDCS(H)CS(L)C1#SATATN:: RC6DDC(H) (L)Year(H) (L)Second(H) (L)Month(H) (L)Day(H) (L)Weekd(H) (L)Minute(H) (L)HourTime(7 bytes)A000hHost controller Memory of MVI-D2-2HRXMemory ofdata carrierA006h
IDENT-M System V CommandsDate of issue 03.05.2001152Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comWrite (Transmission Code: 20h),Read and Check (Transmission Code: 21h)This command transmits data from the host controller to the data carrier memory within the area of a specific starting address with a specific number of bytes. The maximum number of available bytes is 512.CommandEnd message1) In the case of the occasional execution system, command stay system, or read/write headscan system, this command sets “*” into the command memory. In this setting the commandalso stores “*” in the end message.Data TransmissionTransmission code1)SATATN:: #RegistrationPORAttributeStartaddressNumberof bytesID codeDDCS(H)CS(L)CRCData 1 Data 2 Data nOmit when attribute is “without ID code allocation”.Transmission code1)SATATN:: #RegistrationPORAttributeStartaddressNumberof bytesID codeDDCS(H)CS(L)CRCOmit when attribute is “without ID code allocation”.Selectednumber ofbytes (max. 512 bytes)Start of selected addressSelectednumber ofbytes (max. 512 bytes)Start of selected addressHost controllerMemory of MVI-D2-2HRX(data carrier buffer)Memory ofdata carrier
IDENT-M System VCommandsDate of issue 03.05.2001153Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comRead ID Code (Transmission Code: 22h)This command writes the ID code from the host controller to the system memory of the data carrier (address: 8040h to 8043h, 4 bytes).Note: When the instruction attribute is “ID code allocated function/non-function”, a new ID code is appended at the end of the data code (DCD).CommandEnd message1) In the case of the occasional execution system, command stay system, or read/write headscan system, this command sets “*” into the command memory. In this setting the commandalso stores “*” in the end message.2) Both data formats, hexadecimal: h and JIS: j are available.Hexadecimal: 00000000 to FFFFFFFF (8 digits)JIS: 4 digits JIS code.Note: When the instruction attribute is “ID code acknowledgement”, a new ID code is appended at the end of the data code (DCD).Data Transmission?S(H)CS(L)CRC: :SATATN22RegistrationAttributeDDCID code1) 2)POR?S(H)CS(L)CRC: :SATATN22RegistrationAttributeDDC1) 2)PORID code(4 bytes)8040hHost controllerMemory of MVI-D2-2HRX(data carrier buffer)Memory ofdata carrier8043hID code(4 bytes)8040h8043h
IDENT-M System V CommandsDate of issue 03.05.2001154Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comWriting Data into the Data Carrier (Transmission Code: 24h)These commands transmit data within the MVI-D2-2HRX data carrier buffer from a specific starting address (transmission source data) to another specific starting address in a data carrier using a specified number of bytes. The maximum number of writable bytes is 7552 or 30976.CommandEnd message1) In the case of the occasional execution system, command stay system, or read/write headscan system, this command sets “*” into the command memory. In this setting the commandalso stores “*” in the end message.2) With the setting “ID code append a message”, the data code of the ID code (DCD) is required(hexadecimal: h, JIS: j). When the setting is “without message of the ID code”, the commandappends “*” to its DCD.Data Transmission1) Write data to the MVI-D2-2HRX (max. 512 bytes).2) Write and check data from the MVI-D2-2HRX to the data carrier (max. 7552 or 30976 bytes).1) 2)SATATN:: #Transmission codeRegistrationPORAttributeStart addresstransm. source (MVI-D2-2HRX)Numberof bytesID codeStart address transm. destination (data carrier)DDCS(H)CS(L)CRCOmit when attribute is “without ID code allocation”.Transmission code1) 2)SATATN:: #RegistrationPORAttributeStart addresstransm. source (MVI-D2-2HRX)Numberof bytesID codeStart address transm. destination (data carrier)DDCS(H)CS(L)CRCOmit when instruction attribute is “without ID code return”.Selectednumber ofbytes (7552 or max. 30976bytes )Start of selected addressSelectednumber ofbytes (7552 or max. 30976bytes )Start of selected addressHost controllerMemory of MVI-D2-2HRX(data carrier buffer)Memory ofdata carrier2)1)
IDENT-M System VCommandsDate of issue 03.05.2001155Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comWriting Data into the Control Interface Unit (Transmission Code: 25h)CommandEnd messageWhen writing data into the MVI-D2-2HRX special area, the command writes data into the system area regardless of whether the number of the read/write head command (ANT) is 0 or 1.Data TransmissionWriting into the system memory of the control interface unitAlong with the command “write and check data” from the MVI-D2-2HRX to the data carrier, this command can transmit a multitude of data from the host controller to the data carrier.(1) Write data to an MVI-D2-2HRX (max. 512 bytes).(2) Write and check data from the MVI-D2-2HRX to the data carrier (max. 7552 or 30976 bytes).SATATN:: ?Start addresstransm. source (MVI-D2-2HRX)Numberof bytesDDC2 5 Data 1 Data 2 Data nS(H)CS(L)CRCSATATN:: ?Start addresstransm. source (MVI-D2-2HRX)Numberof bytesDDC2 5S(H)CS(L)CRCSelectednumber ofbytes (max. 512bytes)Start of selected addressHost controllerMemory of MVI-D2-2HRX(system memory)Memory ofdata carrierSetting dataSelectednumber ofbytes (7552 or max. 30976Start of selected addressSelectednumber ofbytes (7552or max. 30976Start of selected addressHost controllerMemory of MVI-D2-2HRX(data carrier buffer)Memory ofdata carrier2)1)
IDENT-M System V CommandsDate of issue 03.05.2001156Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comSetting the Current Time (Transmission Code: 26h)This command transmits date and time (year, month, day, weekday, hour, minute and second) from the host controller to the clock integrated in the MVI-D2-2HRX. With this command the data in the MVI-D2-2HRX system memory also changes (address A000h to A006h, 7 bytes).CommandEnd messageThis command writes the time into the same MVI-D2-2HRX special area regardless of whether the number of the read/write head command (ANT) is 0 or 1.Both data formats, hexadecimal: h and JIS: j are available for the data code (DCD).Data Value:Data TransmissionPosition Value (BCD) NotesYear 00 ... 99 Without digits indicating the centuryMonth 01 ... 12Day 01 ... 31Weekday 00 ... 06 Sun - Sat = 00 - 06Hour 00 ... 23Minute 00 ... 59Second 00 ... 59(H) (L)WeekdS(H)CS(L)C2?SATATN:: RC6DDC(H) (L)Year(H) (L)Second(H) (L)Month(H) (L)Day(H) (L)Minute(H) (L)HourS(H)CS(L)C1?SATATN:: RC6DDCtime entry(7 bytes)A000hHost controllerMemory of MVI-D2-2HRX(system memory)Memory ofdata carrierA006hTime
IDENT-M System VCommandsDate of issue 03.05.2001157Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comClear (Transmission Code: 30h)This command writes the same data from a specific starting address to the memory of the data carrier with a specified number of bytes. The maximum number of erasable bytes is 7552 or 30976.CommandEnd message1) In the case of the occasional execution system, command stay system, or read/write headscan system, this command sets “*” into the command memory. In this setting the commandalso stores “*” in the end message.2) Both data formats, hexadecimal: h and JIS: j are available for the data code (DCD).Hexadecimal: 00 to FFJIS: One digit JIS codeData TransmissionNote: When executing the clear command, the data carrier buffer of the MVI-D2-2HRX is not changed.1) 2)SATATN:: ?RegistrationPORAttributeStart addressNumberof bytesID codeDDCS(H)CS(L)CRCOmit when attribute is “without ID code allocation”.3 0Clear data1)2)SATATN:: #RegistrationPORAttributeStart addressNumberof bytesID codeDDCS(H)CS(L)CRCOmit, when attribute is “without ID code return”.3 0Clear dataClear data (1 byte)Host controllerMemory of MVI-D2-2HRX(data carrier buffer)Memory ofdata carrierSpecific number of bytesSpecial area for clearing(1 byte) Start address
IDENT-M System V CommandsDate of issue 03.05.2001158Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comInitialise Data Carrier (Transmission Code: 31h)This command initialises the entire memory area of the data carrier. • Data area: 00h, system area: initial values.• This command also clears the setting of the system memory protection in the data carrier.CommandEnd message1) In the occasional execution system, command stay system, or read/write head scan system,this command sets “*” into the command memory. In this setting the command also stores “*”in the end message.2) Data code (DCD) must be set for the ID code (hexadecimal: h, JIS: j).?S(H)CS(L)CRC: :SATATN31RegistrationAttributeDDCID code1) 2)POROmit when attribute is “without ID code allocation”.#S(H)CS(L)CRC: :SATATN31RegistrationAttributeDDCID code1) 2)POROmit, when attribute is “without ID code return”.
IDENT-M System VCommandsDate of issue 03.05.2001159Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comClearing the Data of the Control Interface Unit (Transmission Code: 35h) This command writes the same data from a specific starting address of the MVI-D2-2HRX memory (data carrier buffer and system memory) with a specific number of bytes. The maximum number of erasable bytes is 7552 or 30976.CommandEnd message• When clearing the MVI-D2-2HRX system area, this command clears the same area regardless of whether the number of the read/write head command (ANT) is 0 or 1.• Both data formats, hexadecimal: h and JIS: j are available for the data code (DCD).• Clear datahexadecimal: 00 to FFJIS: One digit JIS codeData TransmissionClear dataSATATN:: ?RegistrationPORAttributeStartaddressNumberof bytesDDCS(H)CS(L)CRC3 5SATATN:: ?RegistrationPORAttributeStartaddressNumberof bytesDDCS(H)CS(L)CRC3 5Clear data (1 byte)Host controller Memory of MVI-D2-2HRXMemory ofdata carrierSelected number of bytesSpecific starting address
IDENT-M System V CommandsDate of issue 03.05.2001160Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comInitialisation of MVI-D2-2HRX (Transmission Code: 36h)This command initialises the data of the entire MVI-D2-2HRX system memory. It also resets the transmission time protocol, the number of the transmission protocol as well as the error protocol.CommandEnd messageThe MVI-D2-2HRX system area is initialised regardless of whether the number of the read/writehead command (ANT) is 0, 1 or *. SATATN:: ? 3 6S(H)CS(L)CRCSATATN:: # 3 6S(H)CS(L)CRC
IDENT-M System VCommandsDate of issue 03.05.2001161Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comClear Protocol (Transmission Code: 37h)This command clears the transmission time protocol, the number of the transmission protocol as well as the error protocol of the MVI-D2-2HRX system memory.• Selectable initialisation area of the transmission time protocol, the number of the transmission protocol or the error protocol. • Selectable areas (for each read/write head)1. Transmission time protocol: Starting address 90A0h, 20 bytes 2. Number of the transmission protocol: Starting address 90C0h, 8 bytes 3. Error protocol: Starting address 9100h, 3202 bytesCommand1) Select area to initialise0 = Transmission time protocol1 = Number of transmission protocol2 = Error protocolEnd messageSATATN:: ?37S(H)CS(L)CRCArea1)SATATN:: #37S(H)CS(L)CRC
IDENT-M System V CommandsDate of issue 03.05.2001162Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comCopyCopy Data between Different Read/Write Heads (Transmission Code: 40h)Copy and Check Data between Different Read/Write Heads (Transmission Code: 41h)This command reads data within a specific memory area of the data carrier (copy source), which is located in the communication area of the read/write head and writes into the memory of the data carrier (copy destination) which is located in the communication area of the other read/write head.Specify the number of the copy source's read/write head in the command as number of the read/write head (ANT). (ANT = 0 corresponds to copying data from read/write head 0 to read/write head 1. ANT = 1 corresponds to copying data from read/write head 1 to read/write head 0.)The maximum number of bytes that can be copied is 7552 or 30976.Note: This copy command cannot be used when the read/write head scan system is in normal operation.CommandEnd message1) In the case of the occasional execution system or command stay system, this command sets“*” into the command memory. In this setting the command stores “*” in the end message.2) Set the protection setting for the copy destination in the data carrier (PRO).3) The data code (DCD) should be set for the ID code (hexadecimal: h, JIS: j).4) When the attribute is set to “ID code allocated function/non-function”, the ID code of the copydestination, the data carrier, is to be set in this area. When the attribute is set to “without IDcode allocation”, omit this setting.5) When the attribute is set to “ID code with acknowledgement”, the ID code of the copy destina-tion, i.e. the data carrier, is returned to this area. When the attribute is set to “without ID codeallocation”, this area is omitted.Transmission codeSATATN:: #RegistrationPORAttributeStart address(source)Numberof bytesID codeStart address(destination)DDCS(H)CS(L)CRC1) 4)3)2)Transmission codeSATATN:: #RegistrationPORAttributeStart address(source)Numberof bytesID codeStart address(destination)DDCS(H)CS(L)CRC1) 5)3)2)
IDENT-M System VCommandsDate of issue 03.05.2001163Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comWriting start method of copy commands1. Occasional execution system: Start writing after end of reading (automatic writing of the MVI-D2-2HRX).2. Command stay system or command register system: Writing starts with the trigger input of the writing read/write head.In case data is copied in the occasional execution system and by the instruction of the host controller.Read: Read and check data from the data carrier to the MVI-D2-2HRX.Write: Write and check data from the MVI-D2-2HRX to the data carrier.Data TransmissionCopy and check data between read/write heads.Host controllerMemory of MVI-D2-2HRX(data carrier buffer)Memory of data carrier in front of read/write head containing the source dataSelected number of bytesStartaddress Selected number of bytesStartaddressStartaddressMemory of data carrier in front of read/write head for the target dataSelected number of bytes
IDENT-M System V CommandsDate of issue 03.05.2001164Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comData TransmissionWhen copying and checking data with the read/write head in the occasional execution system.(1) Read: Read and check data from the data carrier to the MVI-D2-2HRX(2) Write: Write and check data from the MVI-D2-2HRX to the data carrier.Host controllerMemory of MVI-D2-2HRX(data carrier buffer)Memory of data carrier in front of read/write head containing the source dataSelected number of bytesStartaddress Selected number of bytesStartaddressMemory of data carrier in front of read/write head for the target dataSelected number of bytesStartaddress(1)(2)
IDENT-M System VCommandsDate of issue 03.05.2001165Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comDiagnostic CommandsFive types of diagnostic functions are available in accordance with the contents of the settings and the messages.1. Self-diagnosis of data carrier (50h)2. RAM check (52h), block check (60h)3. ROM check (51h) 4. Battery life check of data carrier (53h)5. Self-diagnosis of MVI-D2-2HRX (55h)The values in brackets constitute the transmission codes.Self-Diagnosis of the Data Carrier (Transmission Code: 50h)The data carrier diagnoses independently whether CPU, ROM, RAM and battery life are normal.• The setting range in this command is the RAM check range. When the range is not set, the command performs a ROM check and a battery check. • The maximum number of bytes that can be diagnosed is 7552 or 30976.CommandEnd message (When diagnostic result is normal)1) In the case of the occasional execution system or command stay system, this command sets“*” into the command memory. In this setting the command stores “*” in the end message.When the number of bytes is 0000h , this command does not perform a RAM check. The diagnostic command does only perform the ROM check and the battery life check.• The command checks the whole area (data memory and system memory), when both starting addresses and the number of bytes are set to “****”.• When the number of bytes is set to “****” this command checks the whole area of the starting address.• When an error is found using the diagnostic, the MVI-D2-2HRX sends an error message including the test of the battery service life.SATATN:: #Registration*AttributeStartaddressNumberof bytesID codeDDCS(H)CS(L)CRC1)5 0Omit when attribute is “without ID code allocation”.SATATN:: #Registration*AttributeStartaddressNumberof bytesID codeDDCS(H)CS(L)CRC1)5 0Omit when attribute is “without ID code allocation”.Battery state (1 byte)
IDENT-M System V CommandsDate of issue 03.05.2001166Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comRAM Check (Transmission Code: 52h) Block Check (Transmission Code: 60h)• RAM check: Checks whether the RAM in the data carrier works normally.• Block check: Checks whether data written in the data carrier was not changed by anything other than write instructions.• The maximum number of bytes that can be diagnosed is 7552 or 30976.• The command checks the whole area (data memory and system memory), when both starting addresses and the number of bytes are set to “****”.• When an error is found in the diagnosis, the data carrier returns an error message.CommandEnd message (when the data is normal)1) In the case of the occasional execution system or command stay system, this command sets“*” into the command memory. In this setting the command stores “*” in the end message.SATATN:: ?Transmission codeRegistration*AttributeStartaddressNumberof bytesID codeDDCS(H)CS(L)CRC1)Omit when attribute is“without ID code allocation”.SATATN:: #Transmission codeRegistration*AttributeStartaddressNumberof bytesID codeDDCS(H)CS(L)CRC1)Omit when attribute is“without ID code allocation”.
IDENT-M System VCommandsDate of issue 03.05.2001167Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comROM Check (Transmission Code: 51h)This command diagnoses whether the ROM in the data carrier functions properly.CommandEnd message (when diagnostic result is normal)1) In the case of the occasional execution system or command stay system, this command sets“*” into the command memory. In this setting the command stores “*” in the end message.When an error is found using the diagnostic, the data carrier returns an error message.SATATN:: ?Registration*AttributeID codeDDCS(H)CS(L)CRC1)Omit when attribute is“without ID code allocation”.5 1SATATN:: #Registration*AttributeID codeDDCS(H)CS(L)CRC1)Omit when attribute is“without ID code allocation”.5 1
IDENT-M System V CommandsDate of issue 03.05.2001168Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comData Carrier's Battery Life Check)(Transmission Code: 53h)This command checks the life span of the battery in the data carrier. The command diagnoses the battery voltage and the battery service life for test purposes.CommandEnd message (when diagnostic result is normal)1) In the case of the occasional execution system or command stay system, this command sets“*” into the command memory. In this setting the command stores “*” in the end message.When an error is found using the diagnostic, the data carrier sends an error message including the value of the battery service life.Self-Diagnosis of the MVI-D2-2HRX (Transmission Code: 55h)This command checks whether ROM and RAM function properly and whether the batteries still have enough voltage.CommandEnd message (when diagnostic result is normal)When an error is found using the diagnostic, the MVI-D2-2HRX sends an error message.SATATN:: #Registration*AttributeID codeDDCS(H)CS(L)CRC1)Omit when attribute is“without ID code allocation”.5 3SATATN:: #Registration*AttributeID codeDDCS(H)CS(L)CRC1)Omit when attribute is“without ID code allocation”.5 3 Battery state (1 byte)SATATN:: ?S(H)CS(L)CRC5 51) 1) This command is available, regardless of whether theread/write head (ANT) is set to 0, 1 or *.SATATN:: ?S(H)CS(L)CRC5 5
IDENT-M System VCommandsDate of issue 03.05.2001169Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comOther FunctionsReset (Transmission Code: 70h)• Stops the current execution of a command.• This command clears the error condition of the MVI-D2-2HRX (switches OFF the error indication LED).CommandEnd messageResult Request (Transmission Code: 71h)This command requests the function result to be sent (end message or error message) from the response request system.Message contents 1. When the MVI-D2-2HRX has ended the instruction execution, it sends the end message of the command.2. When the MVI-D2-2HRX still executes the command, it sends the end message of the “result request”.CommandEnd message (when the MVI-D2-2HRX still operates)SATATN:: ?S(H)CS(L)CRC7 0ANT Reset of the read/write head0011* 0, 1 (both)SATATN:: ?S(H)CS(L)CRC7 0SATATN:: ?S(H)CS(L)CRC7 1SATATN:: #S(H)CS(L)CRC7 1
IDENT-M System V CommandsDate of issue 03.05.2001170Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comOutput Instruction (Transmission Code: 72h)This command switches outputs 0 to 3 of the MVI-D2-2HRX ON or OFF. This command is available for the function regardless of whether the setting of the read/write head (ANT) is 0, 1 or *.CommandEnd messageRead Status (Transmission Code: 73h)This command reads the status of the MVI-D2-2HRX.CommandEnd messageSATATN::?S(H)CS(L)CRC7 2Output 2Output 3Output 4Set outputs: 0 = OFF; 1 = ONOutput 1SATATN:: #S(H)CS(L)CRC7 2SATATN:: #S(H)CS(L)CRC7 3StatusSATATN:: ?S(H)CS(L)CRC7 3Status Description0 Wait for trigger input1 Wait for command2 Data carrier access3 Data carrier error4Wait for end of operation of the opposite read/write head (when copying data between the read/write heads)5 Search for a data carrier6Another station accesses the data carrier (read/write head scan function)
IDENT-M System VCommandsDate of issue 03.05.2001171Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comStop Function (Transmission Code: 74h)• This command stops the transmission function in the MVI-D2-2HRX using the command register system (startup system: A008h= 2). In this case, the MVI-D2-2HRX does not execute the stored function by switching ON the trigger input. (Instruction for the stored function: 9010h= 0)• This command inevitably stops the transmission function during the read/write head scan.• This command is only available when “*” is set as read/write head (ANT).CommandEnd messageCommand when Trigger Input is ON (Transmission Code: 75h)• When the trigger input is switched ON, the command executes the command stored under the storage number (command register system: A008h=2).• This command sets the memory contents of the address 9010h in the system area of the respective data carrier.CommandEnd messageEnd message of the stored command.SATATN:: ?S(H)CS(L)CRC7 4SATATN:: #S(H)CS(L)CRC7 4SATATN:: #S(H)CS(L)CRC7 5Register NoStorage number of the command, when the trigger input is ON.
IDENT-M System V CommandsDate of issue 03.05.2001172Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comStart of the Next Command (Transmission Code: 76h)This command enables the stored command to be executed when the trigger input in the command register system is ON (Startup system: A008h= 2). (The storage number should be executed after the transmission function, which is triggered by the command to start the function (transmission code: 75h)).Conditions for executing the command:1. Executes the stored function number at the function start (transmission code: 75h).2. The MVI-D2-2HRX trigger input is set to ON.CommandEnd messageEnd message of the stored command.Re-execution (Transmission Code: 77h)This command initiates the re-execution of the transmission function by the command register system (startup system: A008h= 2). The command is used when the message of the MVI-D2-2HRX contains a mistake. By means of this command the MVI-D2-2HRX executes the previously executed command.CommandEnd messageEnd message of the stored command.SATATN:: ?S(H)CS(L)CRC7 6Register NoSATATN:: ?S(H)CS(L)CRC7 7
IDENT-M System VCommandsDate of issue 03.05.2001173Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.4.5 Example for Application of the “Single Read” ModeTransmission with a Stopped Data Carrier(Communication startup system: Command stay system)This method is the most reliable transmission method, since the position of the data carrier in relation to the read/write head is fixed.1. The commands from the host controller to the MVI-D2-2HRX are stored in advance.2. The data carrier must be mounted on the pallet so that it can be transported with the conveyor device.3. When the pallet reaches the calculated position, the pallet recognition switch is activated and switches the MVI-D2-2HRX trigger input ON. The pallet is stopped by a stopper.4. With the pallet arrival signal, the read/write head starts communication with the data carrier.The optimum condition is when the data carrier and the read/write head face each other directly in the stop position.If the pallet is stopped only by a stopper, it may move backwards during the transmission procedure, and the data carrier on the pallet may come outside the transmission area of the read/write head. Therefore, a stopper is required in order to prevent the pallet from moving backwards.Transmission with a Moving Data Carrier(Communication startup system, command stay system).This system is suitable for mounting parts, which are moving on the belt conveyor. The system shortens the clock time.1. The transmission commands from the host controller to the MVI-D2-2HRX are stored in advance.2. The data carrier must be mounted on the pallet so that it can be transported with the conveyor device.3. Install proximity switches just before each arrival position at the work place. After the proximity switch has responded, switch the trigger input ON (the data carrier should be within the transmission area of the read/write head).4. On arrival of the proximity switch signal, the read/write head starts communication with the data carrier.5. Before the pallet reaches the working station, the read/write head should already have finished exchanging data with the data carrier.
IDENT-M System V CommandsDate of issue 03.05.2001174Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comThe transmission should be completed before the data carrier comes out of reach of the read/write head's transmission area. In order to provide sufficient tolerance to complete the transmission, the relation between the data carrier movement and the required transmission time to the data carrier (including retry time interval in the case of a transmission error) must be taken into account. Then the time-limit for the transmission has to be set in the memory address 9000hof the MVI-D2-2HRX.(Example for transmission with a moving data carrier)1. The proximity switch detects the pallet (data carrier), which passes position A (within the transmission area) and switches the trigger input ON in order to start the transmission.2. The read/write head ends the transmission before the pallet passes position B.3. Place the working station after position B. Transmission areaMoving directionTargetProximity switchPalletABRead/write headData carrier
IDENT-M System VCommandsDate of issue 03.05.2001175Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com9.4.6 Example for the Use of the “Auto Read” Mode with Unlimited Data Carrier Detection TimeThe timer starts the transmission: 1. When the data carrier enters the transmission area, the read/write head automatically starts the transmission to the data carrier.2. On execution of the transmission, the host controller starts the time-counter.3. After a specific interval has passed (time out), the MVI-D2-2HRX automatically starts the next transmission in the “auto read” mode.The previous data carrier should come out of the transmission area of the read/write head before timeout is reached. Set the previous data carrier's ID code to “ID code allocated non-function”.Arrange in such a way, that the next data carrier does not come out of the transmission area while the timer is still counting. The rate of motion of the data carrier (workpiece or pallet) should be consistent.
IDENT-M System V CommandsDate of issue 03.05.2001176Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comIn the Case of a Continuous StartWhile the transmission conditions are met, always set to “auto read”.The timer starts the transmission: 1. The automatic function start signal of the device, starts the first transmission using the “auto read” function.2. When the data carrier enters the transmission area, the read/write head automatically starts the transmission to the data carrier.3. After the transmission is completed, the system starts the next transmission in the “auto read” mode.The system should be arranged in such a way that no problem occurs when a transmission is performed more than once with the same data carrier. When problems occur during repeated transmissions, ID codes for each data carrier should be written. Execute the function with “ID code allocated non-function”.This function is even available when the speed of the data carrier (workpiece, pallet etc.) varies. In the case of a conditional start, the system starts the transmission in the “auto read” mode with a specific signal (specific condition).1. The system starts communication with “auto read” by means of the pallet scan signal.2. When the data carrier enters the transmission area, the read/write head automatically starts the transmission to the data carriers.3. After the transmission is completed, the system ends “auto read” and waits for the next pallet scan signal. The previous data carrier should come out of the read/write head's transmission area before the pallet scan signal is entered. Set the previous data carrier's ID code as “ID code allocated non-function”. This function is also available when the speed of the data carrier (pallet etc.) varies (example of a conditional start). 1. The read/write head starts the transmission with “auto read”, after the pallet has passed the signal on position A.2. When the data carrier enters the transmission area, the system starts the transmission. 3. The read/write head ends the transmission before the pallet passes position C.4. Place the working station after position C.
IDENT-M System VCommandsDate of issue 03.05.2001177Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comNotes• In the “auto read” mode the read/write head keeps sending signals in order to detect data carriers. • In the case of “auto read”, the transmission can be stopped by receiving “reset command” from the host controller.• The data carrier's rate of motion is limited.Transmission areaRead/write headData carrierPalletABCMovingdirection
IDENT-M System V Fault DiagnosticsDate of issue 03.05.2001178Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com10 Fault DiagnosticsIn GeneralIf a command is terminated normally, the MVI-D2-2HRX sends an “acknowledge-ment” and the “end message” to the host controller. The MVI-D2-2HRX sends an “error message” to the host controller if a command error or a transfer error occurs.Error MessageThe MVI-D2-2HRX displays an “error message” if an error occurs, otherwise it displays an “acknowledgement” or the “end message”.Description of the Error Position00h: Error between host controller and MVI-D2-2HRX10h: Error between MVI-D2-2HRX and read/write head 011h: Error between MVI-D2-2HRX and read/write head 112h: Error when accessing MVI-D2-2HRXError codes and Error information see page 180.The “error message” will be transmitted in two positions: in the “acknowledgement” or in the “end message” dependent on the conditions of the respective commands.10.1 Trouble ShootingIn case of errors between the host controller and the MVI-D2-2HRX, the errors can be released automatically by a command signal from the host controller.à Error LED (ER) turns OFF.In case of errors at communication between the MVI-D2-2HRX and the read/write head 0, between the MVI-D2-2HRX and the read/write head 1 or during the access operation of the MVI-D2-2HRX, the errors can be released by “reset command”.à Error LED (ER) turns OFF.....STAANT%EK(H) EK(L) EK(H) EK(L)Error informa-tionSC(H) SC(L)CRError position Error code
IDENT-M System VFault DiagnosticsDate of issue 03.05.2001179Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comError LEDError LED (ER) turns ON upon sending “error message”.Error LED (ER) turns OFF upon releasing the error.The command “output instruction” (see page 170) from the host controller can be used as error output.10.2 Error CodeAmong error attached information, anything other than the specified contents will be displayed as “*”. In case of errors having no error attached information, 12 bytes of “*” will be inserted.These footnotes are listed under the following error code table:a) Host controller responseAcknowledgement: Errors occur by “acknowledgement”.End: Errors occur by “end message”.b) Error position (EK)00h: Error between host controller and MVI-D2-2HRX10h: Error between MVI-D2-2HRX and read/write head 011h: Error between MVI-D2-2HRX and read/write head 112h: Error when accessing MVI-D2-2HRXc) If a command for self diagnostic or battery life check is executed, the MVI-D2-2HRX executeserror processing (in case the error occurs with another command, the error message from anormal end message is attached to this other command).....STAANT%EK(H) EK(L) EK(H) EK(L) SC(H) SC(L)CRError position Error codeError LED (ER)Errorinformation12 digits
IDENT-M System V Fault DiagnosticsDate of issue 03.05.2001180Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comTable of Error CodesError classi-ficationError code (EC)Error name ContentsHost controller response aError position (EK) bError during setting10 Transmission error Incorrect transmission code Acknowledge 0011 Attribute error Incorrect attribute code Acknowledge 0012 Top address error Incorrect top address value Acknowledge 00End 1*13 Number of bytes error Incorrect number of bytes Acknowledge 00End 1*14 Transfer destination top address errorIncorrect transfer destinationTop address value Acknowledge 0015 Station number error Value set other than “0” at “read/write head scan” (read/write head number = “*”) Acknowledge 0016Read/write head error Incorrect read/write head number setting.Ex.: Set “*” in the read/write head scan MVI-D2-2HRX access function.Acknowledge 0017 Command designation errorIncorrect command code (not “?”) used. Acknowledge 0018 Protection error Tried to write data onto the write protected area. End 1*19Data code error Incorrect data code “DCD” value.Incorrect write or clear set data.Incorrect clock time setting.Acknowledge 001A Operation register error Set other than “1” to “8” for operation register. Acknowledge 001B Protect setting error Set other than “1” to “A” or “*” for protect setting.Acknowledge 0End 1*1CSelection code error Incorrect selection code setting of “history clear command” or output instruction command.Acknowledge 001DChecksum error 1 Set other than “0 to F or @” in checksum code.Insufficient number of digits in checksum.Acknowledge 001EChecksum error 2 Although two digits between 0 and F are existing in the checksum code, the set value is not correct.Acknowledge 001F CR error CR missing. Acknowledge 00Error of MVI-D2-2HRX20 No read/write head 0connectionRead/write head is not connected.End1*21 No read/write head 1connectionExtension cable not connected. 1*25 RAM error RAM error of MVI-D2-2HRX. 1226 ROM error ROM error of MVI-D2-2HRX. 1227 Battery voltage low alarmcVoltage error of the integrated battery in MVI-D2-2HRX. 12Errors of data carrier30 RAM error RAM error of a data carrier within the RAM check range.End 1*31 ROM error ROM error of data carrier34Block check error Data inside a data carrier is changed due to an external cause at reading or generating checksum.
IDENT-M System VFault DiagnosticsDate of issue 03.05.2001181Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comTransfer error between read/write head and data carrier35Copy destination block checksum errorData inside the data carrier will be changed due to an external influence during reading the destination data.End 1*36 ID verify error Verify error between assigned and received ID Code for ID Code operations.37 Copy destination ID verify errorVerify error between assigned and received ID Code for the received ID Code.3A Battery low voltage alarm Error message at low battery voltage of integrated battery in data carrier.3B Battery use ratio alarm 3* Battery use ratio exceeds 100 %.40No data carrier No data carrier exists in the communication area of the read/write head.No ID Code exists in the communication area of the read/write head, which was assigned by the ID Code command.41 Error of serial communicationParity error, overflow error or frame error.Communication error between read/write head and data carrier42 Last received data timeout error End 1*43 Byte counter error Error of byte counter code.44 Checksum error45 Grammatical error Code error on transfer message.46 Limited time over47 Verify error Data verify error in an operation with verify.48 No data carrier error at copy destinationNo data carrier exists in the communication area of the read/write head.49Asynchronous system error at copy destinationNo data carrier with the assigned ID Code exists in the communication area of the read/write head.4ALast received data timeout error at copy destination4B Byte counter error at copy destinationError of byte counter code.4C Checksum error at copy destinationError at generating checksum.4D Grammatical error at copy destinationCode error on transfer message.4E Limited time over at copy destination4F Verify error at copy destinationData verify error in an operation with verify.Program operation error60Error upon command executionReceiving a command while executing another command in the command stay system.End 1*61Error upon keeping a commandReceiving another command than the reset command while keeping a command in the command stay system.Error classi-ficationError code (EC)Error name ContentsHost controller response aError position (EK) b
IDENT-M System V Fault DiagnosticsDate of issue 03.05.2001182Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comProgram operation error62Blocking due to error at command executionReceiving another command than the reset command after an error between read/write head an the data carrier (error releasable only by the reset command).End1*63Blocking the command execution at trigger input OFFReceiving “next operation start command” or “re-execution command” when trigger input is OFF.64No command register error[Command register system]Not registered operation in the specific area even if receiving “operation instruction command when trigger input is ON”.65No startup command errorReceiving “re-execution command” or “next operation start command” without previous receiving of “operation instruction command” when trigger input is ON [Command register system].0066Communication startup system setting errorSend “operation instruction command when trigger input is ON”, “next operation start command” or “re-execution command” in another than the command register system.Receiving a read/write head scan command without adjusted read/write head scan system.67Register not available Read/write head of the specific area is on the copy source side of the copying operation at “operation instruction command when trigger input is ON”.Program operation error68Halt command receive errorReceived “halt command” at the following conditions:· Occasional execution system· Command stay system· No received “operation instruction command when trigger input is ON” in the command register system. (address 9010h Do not scan in the read/write head scan system.)End 0069Error at receiving the result requestReceiving another command than “result request” while waiting for result request in the response request system.· Receiving the result request although not expected.70 Time out between two codesTime out error at transfer of two codes between host controller and MVI-D2-2HRX.72Time out between station number “0” and station number “N” Time out error between “0” and station number “N” in the read/write head scan system.73Checksum error between station number “0” and station “N”Checksum error between station number “0” and station number “N” in the read/write head scan system.74CR error between station number “0” and station number “N”Incorrect “CR” between station number “0” and station number “N” in the read/write head scan system.Error classi-ficationError code (EC)Error name ContentsHost controller response aError position (EK) b
IDENT-M System VFault DiagnosticsDate of issue03.05.2001183Zumutbare Änderungen aufgrund technischer Verbesserungen vorbehalten. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs GmbH • 68301 Mannheim • Telefon (06 21) 7 76-11 11 • Telefax (06 21) 7 76-27-11 11 • Internet http://www.pepperl-fuchs.com10.3 Error InformationError information can have up to 6 bytes added(12 hexadecimal digits).Table of Error Information Error Error informationCode (hex.) Error name Contents Number of bytesResponse contents (12 digits) Notes18 Protect error Address of the specified area is set as protect information of the memory area (system area). 2Address of the specified area ********30 RAM error (data carrier)One errorError occurrence address 2Error addressNum-ber of errorsOther errors** Ü set error codeNumber of errors (Code = 01 one error) 1Multiple errorsFirst error occurrence address 2 Low voltage3AUse ratio3BNumber of errors (Code = 02 to FF: error amount) 1Other errors of “self-diagnostic of data carrier”(Battery voltage low alarm: 3Ah, Battery use ratio alarm: 3Bh)2a31 ROM error (data carrier)Other errors of “self-diagnostic of data carrier”, (RAM error: 30h, battery voltage low alarm: 3Ah, battery use ratio alarm: 3Bh)3aOther errors****** Low voltage3AUse ratio3BRAM30Ü set error code34 Block check errorOneerrorError block address 2Error addressNum-ber oferrorsNumber of errors (Code = 01 one error) 1Multiple errorsFirst error block address 2Number of errors (Code = 02 to FF: error amount) 13B Battery user ratio alarm (data carrier) Battery user ratio, battery voltage low alarm (3Ah)2Battery use ratio ID codeLow voltage3A“Low voltage” is added when another error occurs.**** ****36, 37 ID verify error ID code from data carrier 4 ****47, 4F Verify error Verify error address 2Verify error address of operation completion address
IDENT-M System V Fault DiagnosticsDate of issue03.05.2001184 Zumutbare Änderungen aufgrund technischer Verbesserungen vorbehalten. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs GmbH • 68301 Mannheim • Telefon (06 21) 7 76-11 11 • Telefax (06 21) 7 76-27-11 11 • Internet http://www.pepperl-fuchs.com40 ···4FGeneral communication errorReading or writing completed final addressCommunication operation Reading: 10h Reading with verify: 11h, Reading from data carrier to MVI-D2-2HRX: 13h, Reading with verify from data carrier to MVI-D2-2HRX: 14hWriting: 20h, Writing with verify: 21h, Writing from MVI-D2-2HRX to data carrier: 23h, Writing with verify from MVI-D2-2HRX to data carrier: 24hClear: 30h2Operation completion addressa. The self-diagnostic checks in order of “ROM check” Þ “RAM ceck” Þ “Battery life”.When the first error is RAM error, ROM error does not occur.When the first error is battery voltage low alarm or battery use ratio alarm, ROM error and RAM error do not occur. Error Error informationCode (hex.) Error name Contents Number of bytesResponse contents (12 digits) Notes
IDENT-M System VFault DiagnosticsDate of issue 03.05.2001185Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com10.4 Battery Voltage Low AlarmWhen battery voltage of MVI-D2-2HRX or communicated data carrier drops even at normal end, MVI-D2-2HRX or data carrier sends this alarm to the host controller. In this case alarm (W + error position) is added in front of the checksum.....STAANT# Result WPositionSC(H) SC(L)CRCode Error occured position0 Data carrier which faces read/write head number 01 Data carrier which faces read/write head number 12Data carrier which faces both read/write head number 0 and read/write head number 1 a3 MVI-D2-2HRX4 Data carrier which faces MVI-D2-2HRX and read/write head number 05 Data carrier which faces MVI-D2-2HRX and read/write head number 16Data carrier which faces MVI-D2-2HRX and read/write head number 0 and 1 aa. Communication operation: Copy between two read/write heads(with verify).Alarm
IDENT-M System V Technical DataDate of issue 03.05.2001186Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com11 Technical DataAmbient TemperatureOperate the read/write head and the data carrier within the temperature range indicated in the following table.HousingThe read/write head and the data carrier each have a housing, that corresponds to the IEC standard (International Electrotechnical Commission Standard), in order to prevent water, oil or solvents from penetrating. Mount the read/write head and the data carrier according to the following table.When the data carrier is used in warm water at temperatures of more than 60 °C, the outer surface of the data carrier is hydrolysed and looses its stability.Item Model Ambient temperatureRead/write head MVH500-F15/MVH2000-F15 -20 °C ... +70 °CData carrier MVC-60-64K/MVC-60-256K/MVC-60B-64K -20 °C ... +70 °CItem IEC standard ContentsRead/write headIP65(dust tight, hoseproof)Under the following conditions, a direct water jet has no influence for three minutes:Jet position: approx. 3 m off the read/write head.Water pressure: approx. 0.3 kg/m2. Water volume: approx. 12.5 l/min.Jet nozzle: inside diameter approx. 6.3 mm. (Hoseproofness does not include waterproofness)Data carrierMVC-60-64K/MVC-60-256KUnder the following conditions, no water penetrates the data carrier, which is in water, for 30 minutes: The water surface and the bottom side is more than 1000 mm below the water surface.
IDENT-M System VTechnical DataDate of issue 03.05.2001187Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comResistance to Chemicals and SolventsThe external parts of the read/write head and the data carrier are made of a material, which is stable and resistant to chemicals and solvents often used in production lines, in order to protect it from mechanical damage such as impacts through tools.Item External materialInfluence of chemicals and solventsType Typical example InfluenceRead/write headData carrierGlass fibre reinforced PTBFat PlexnoExtreme resistance to organic solvents and oil.Oil and petrol Launa 40Coolant UnisolubleCorrosion preventiveDaphne all coat L2Adhesive AralditeColour #725 Thinner for lacquersSolvents TrichloroethaneAlcohol MethanolFood SyrupSolvents MagicleanAcid Sulphuric acid yesThe housing can be damaged due to longer contact with powerful acids, alkaline solutions or phenol.Caustic solution Caustic soda
IDENT-M System V Technical DataDate of issue 03.05.2001188Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comVibration and Shock ProtectionRead/write head and data carrier are protected against vibration and shock per IEC68-2-6 and IEC68-2-27 when mounted to a vessel or to a pallet.Vibration Resistance (per IEC68-2-6)Shock Resistance (per IEC68-2-27)Test contentConditionRead/write head Data carrierAmplitude 0.7 mm 2 mmFrequency 10 Hz ... 55 HzScan rate One octave/min.Scan cycle Two hours per axisDirection Towards X,Y and Z axisTest contentConditionRead/write head Data carrier Peak value acceleration 50G 100GTest time 11 msTest direction Each X, Y, and Z axial directionNumber of shocks Three (18 altogether)
IDENT-M System VTechnical DataDate of issue 03.05.2001189Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comCable FlexibilityA very flexible robot cable is used for the read/write head. The cable has a lifetime of 500,000 and 2,500,000 bends or twists on the following conditions:BendingTwistingWhen the read/write head is to be mounted movable, make sure that the read/write head cable can be freely twisted and bended. When an extension cable is used it should be fixed, since it is sensitive to bending and twisting. Test conditions Number of bendsLoad: 1 kg Current: 50 mA500,000 Bending radius: 20 mm Bending angle: 90°Bending velocity: 50/minTest conditions Number of twistsLength of test: 1 m Current: 50 mA2,500,000Tension: 0 g Twisting angle: 90° for both directionsTwisting velocity: 50/min.MVI-D2-2HRXRead/write headRead/write head cable(Insensitive to twisting strain and bending load)Extension cable(Sensitive to twisting strain bending load)Ferrite absorbers are to be placed upon the cable at a distance of 3 cm from the cable exits.
IDENT-M System V Technical DataDate of issue 03.05.2001190Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com11.1 Lifetime of the Data Carrier's BatteryThe data carrier has a built-in lithium battery. The battery has the following current consumption:Calculate and check the battery life with the current values indicated above.Calculation of the Battery LifeThe lifetime of the battery L (year) can be calulated by means of the activation rate A of the data carrier's transmission time.Transmission condition between read/write head and data carrierCurrent consumptionFunctionDesigna-tion Current valueNo transmission Standby currentFor MVC-60-64K: approx. 20 mA or lessReceiving data in the data carrier; detecting communication signals from read/write headsTransmission Active currentFor MVC-60-64K:Approx. 12 mA or less (when the LED of the data carrier is not illuminated.) approx. 15 mA or less (when the LED of the data carrier is illuminated.)Execution of write or read operations by means of read/write heads TC * N DActivation rate A = * 24*3600*1000 365Tc (ms) Transfer time between the read/write head and the data carrier (see page 36)N Number of transfer times of the data carrier per dayD Working days per year3,600 3,600 s/h24 24 hours/day1000 Constant
IDENT-M System VTechnical DataDate of issue 03.05.2001191Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comExampleWith an average number of 32 bytes per transmission during the reading process (transmission code: 0208), with the data carrier (MVC-60-64K) and the conditions mentioned below, the average lifetime L will be approx. 8.27 years.Battery life L (year) A = 1,600 * 0.9 365 * 24 [A * active current + (1 - A) * standby current]1,900 Battery capacity (mAh)0.9 Safety deduction (taking into account the data carrier's production and delivery time)365 365 days/year 24 24 h/day A Activation periodActive current : approx. 12 mA or less (when the LED is not illuminated) Standby current: approx. 20 µA or less15.9 * 2000 300Tc = 11.3 + 0.143 * 32 + M1( ) * 0.5 + M2 ( ) * 5.59 = 15.9 (ms)128Battery life L (year) A = = 8.27 1900 * 0.9 365 * 24 [0.0003 * 12 + (1 - 0.0003) * 0.02]Activation rate A = * = 0.000324*3600*1000 36532 32256N 2000 number/day D 300 days/yearActive current 12 mA Standby current 20 µA = 0.020 mA
IDENT-M System V Technical DataDate of issue 03.05.2001192Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comChecking the Battery LifeCheck the service life and the battery voltage of the battery integrated in the data carrier by means of the transmission function between the host controller and the data carrier (checking the battery life of the data carrier and self-diagnosis of the data carrier).• If an error is found during the test, the data carrier sends an error message to the host controller (service life alarm or low battery voltage alarm, see page 185).In case the battery functions properly, the data carrier sends an acknowledgement containing the battery utilisation rate. In case the battery voltage is too low, the corresponding error message is added to the acknowledgement. This is also done, in case other communication operations are conducted at the same time (see page 185).Be sure to substitute the data carrier immediately, in case one of these errors occurs.• Battery utilisation rate (%)Error code Error designation Explanation3A Low battery voltage alarm Voltage level of battery is too low3B Battery service life alarm Battery service life exceeds 100 %Standby time Current year and month - production year and month - active operation time 1 -0.02 Standby current (20 mA = 0.020 mA)Active operation time1While the data carrier communicates with the read/write head, the LED on the data carrier does not light. (Stores data in the memory addresses 804A to 804Dh of the data carrier).12 Current = 12 mA Active operation time2While the data carrier communicates with the read/write head, the LED on the data carrier lights. (Stores data in the memory addresses 804A to 8051Dh of the data carrier).15 Current = 15 mA (during communication with the read/write head and illuminated LED on the data carrier).1,900 Battery capacity (1,900 mA • h)0.9 Safety deduction (In order to take into account the time interval between production and sale of the data carrier).Battery utilisation rate =Standby time * 0.02 + active operation time1 + 12 + active operation time2 * 151900 * 0.9 * 100 [%]
IDENT-M System VAppendixDate of issue 03.05.2001193Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com12 Appendix12.1 ASCII (JIS) Code Table12.1.1 Binary/Hexadecimal Table• How to use an ASCII code tableCapital letter “A” is located on “4” of the higher-order bit and on “1” of the lower-order bit. Thus, the ASCII code of “A” is à “41h”.12.1.2 Octal TableHow to use an ASCII code tableCapital letter “A” is located on “10” of the upper two digits and on “1” of the lower digit. Thus, the ASCII code of “A” is à “1018”.Lower-order bitbin 0000 0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011 1100 1101 1110 1111Higher-order bitbin hex 0 1 2 3 4 5 6 7 8 9 A B C D E F0000 0NUL SOH STX ETX EOT ENQ ACK BEL BS HT LF VT FF CR SO SI0001 1DLE DC1 DC2 DC3 DC4 NAK SYN ETB CAN EM SUB ESC FS GS RS US0010 2SP ! " # $ % & ' ( ) * + , - . /0011 30123456789 : ; <=>?0100 4@A B C D E F G H I J K L MN O0101 5PQRSTUVWXYZ[\]^_0110 6` abcde f gh i j k lmno0111 7pqrstuvwxyz{ | }~DELLower digitUpper two digitsoctal 0123456700 NUL SOH STX ETX EOT ENQ ACK BEL01 BS HT LF VT FF CR SO SI02 DLE DC1 DC2 DC3 DC4 NAK SYN ETB03 CAN EM SUB ESC FS GS RS US04 SP ! " # $ % & '05 ()*+,-./06 0123456707 89 : ; <=>?10 @A B C D E F G11 HIJKLMNO12 PQRSTUVW13 XYZ[\]^_14 `abcdefg15 hi jklmno16 pq r s t uvw17 xyz { | }~DEL
IDENT-M System V AppendixDate of issue 03.05.2001194Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com12.1.3 Extension of the Read/Write Head CableThe following cables are delivered standard as connection cables between the MVI-D2-2HRX and the read/write head: MVK-5 (5 m), MVK-10 (10 m), MVK-20 (20 m) and MVK-30 (30 m). In case a longer cable than the MVK-30 (30 m) is required, the cable length can be extended to 1,200 m.Extension from 30 m to 200 mUse of cables with a core cross-section of 0.5 to 1.25 mm2.1) Crop the MVK-5 cable to a length below 1 m on the MVI-D2-2HRX connection side.2) Crop the MVK-5 cable to a length below 1 m on the read/write head connection side.3) (Two positions) Wire the AD signal (antenna power monitor) and a GND line as a pair.4) Extension cablea. Recommended CablesMeasuring instrument cables having the following features are best suited as extension cables:• Insensitive to induction voltages• Lightweight• Low external dimension1 m or 1)less1 m or 2)lessRead/write headMVI-D2-2HRX side of MVK-5 Read/write head side of MVK-5Terminal block 1 Terminal block 2Extension cableScreenSignalnamePinNo.CablecolourBlueWhiteYellowOrangeGreenRedPinkBlackBrownBlueWhiteYellowOrangeGreenRedPinkBlackBrownCablecolourPinNo.Signalname30 m ... 200 m
IDENT-M System VAppendixDate of issue 03.05.2001195Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comb. Maximum Cable LengthThe supply voltage from the MVI-D2-2HRX to the read/write head drops proportional to the cable length. Determine the conductivity and the extension cable length by means of the calculation example given on the next page, in order to ensure that the voltage drop is less than 1 V.c. Extension from 200 m to 1,200 mUse cables with a core cross section of about 0.5 mm2. In this case, the read/write head should not receive any voltage from the MVI-D2-2HRX. In order to provide the read/write head with voltage, a 15 VDC power supply should be installed alongside the read/write head. In any case, it is necessary to connect 24 VDC to the external power supply connection of the MVI-D2-2HRX. The cable between the read/write head and the MVI-D2-2HRX is only used for data transmission, not for power supply.1) Crop the MVK-5 cable to a length below 1 m on the MVI-D2-2HRX connection side.2) Crop the MVK-5 cable to a length below 1 m on the read/write head connection side.3) Recommended cable: Lapp cable UNITRONIC®-LiZCY(TP) or equivalent.4) Recommended power supply: Lütze NG3-0772 Stab.1 m or 1)less2)less1 m or Read/write headWhiteYellowOrangeGreenRedPinkBlackBrownBlueWhiteYellowOrangeGreenRedPinkBlackBrownScreenSignalnamePinNo.CablecolourBlueExtension cableRelais terminal block 2CablecolourPinNo.SignalnameMVI-D2-2HRX side of MVK-5 Read/write head side of MVK-5Relais terminal block 1PowerSupply 4)PowerSupply15 VDC + 5 %250 mA200 m ... 1,200 m
IDENT-M System V AppendixDate of issue 03.05.2001196Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.comCalculation ExamplesCalculation example for a maximum length of the extension cable (previous page). For a two wire cable, applying the following formula: RD = Rr *(Lm/1,000) * 2/2Maximum cable length Lm [m] = (RD ´ 1,000)/RrRD [9]: Permissible lead resistance of the extension cable (there and back)RD = ED / IS = 1 / 0.25 = 4 (9)ED [V]: Permissible voltage drop between the MVI-D2-2HRX and the read/write head (maximum 1V) IS [A]: Current consumption of the read/write head (0.25 A)RR [9]: Lead resistance per 1 km at operating temperatureRR : R20 {1 + =20 (T-20)}R20 [=/km]: Lead resistance at 20 °C=20:Temperature coefficient (0.00393)T [°C]: Operating temperatureLm [m] = 4000/RrThe following table shows calculation examples for T = 70 °CConductive area [mm²] 0.5 0.75 0.9 1.25R20: Lead resistance at 20 °C [9/km] 34.0 25.5 21.7 17.2R70 : Lead resistance at 70 °C [9/km] 40.7 30.5 26.0 20.6Maximum cable length [m] 98.0 131.0 154.0 194.0External dimension (including the covering [mm]) 13.0 13.5 14.0 15.0
IDENT-M System VNotizenDate of issue 03.05.2001197Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com
IDENT-M System V NotizenDate of issue 03.05.2001198Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com
IDENT-M System VNotizenDate of issue 03.05.2001199Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com
IDENT-M System V NotizenDate of issue 03.05.2001200Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com
With regard to the supply of products, the current issue of the following document is applicable:The General Terms of Delivery for Products and Services of the Electrical Industry, as published by the Central Association of the "Elektrotechnik und Elektroindustrie (ZVEI) e.V.v", including the supplementary clause "Extended reservation of title".We at Pepperl+Fuchs recognise a duty to make a contribution to the future.For this reason, this printed matter is produced on paper bleached without the use of chlorine.
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