V700-L12 User`s Manual - Products
Contents
1. is used to get the sequential results from each Link Unit Q IBM PC AT or compatible S Interface Converter o 3 ail __ o 6 gt D A Link Units Unit number Unit number Unit number 01 02 03 RFID Reader Writers or barcode readers x x x y y y y y 2 NA i NA i NA Read trigger s y RFID Reader Writers Reads data Reads data Reads data or barcode readers y gt y Link Units Holds data Holds data Holds data Polling Reads Unit 1 data i Link Unit gt Returns data Polling Reads Unit 2 data Link Unit Polling Reads Unit 3 data Link Unit gt Returns data Finishes reading data ih V700 L12 User s Manual 15 Section 1 Multidrop Connections Through Protocol Immediate Response The host sends a command to the Link Unit waits for the result and sends a command to another Link Unit IBM PC AT or compatible Interface Converter Link Units Unit number Unit number Unit number 01 02 03 Operation Flowchart RFID Reader Writers or barcode readers Unit number 01 Sends read command Link Unit Read command executed Returns results response Unit number 02 Sends read command Link Unit2. Read command executed Returns results response Unit number 03 Sends read command lt Link Unit Read command executed Returns results response Finishes reading data V700 L12 16 User s Manual Section 2 Installing and Connecting Link Units x Nomenclature 18 x Power Supply Wiring 19 Connecting to the Host 20 V700 L12 User s Manual spun yur 6ulydeuU0ZD pue Buljje su ba 17 Section 2 Installing and Connecting Link Units Nomenclature Multi connection port RS 485 NA p 27 Host connection port RS 232C Operation indicator rl 3 p 25 ID connection port A p 30 Mounting hole o i 5 o o o Z Mounting hole DIP switches inside cover Ne Il 2 p 24 24 V power supply terminal inside cover La p 19 Operation Indicators The operating status of the Link Unit is shown by four LED indicators LED Meaning RUN The Link Unit is operating normally COMM Data is being transmitted between the Link Unit and the host ID Data is being transmitted between the Link Unit and barcode reader ERR An error has occurred during communications between the Link Unit and the host or a barcode reader ZN CAUTION The GR frame ground terminal is in the multi connection port Always ground the multi connection port to 100 or less regardless of whether it is u
3. Unit No Communications data for RFID Reader Writer barcode reader Check code IE SE SE AE SEE SEE BE EI L Link Unit processing DLE command specification CR 0D Item Explanation SOH Start Of Header The control code that indicates the start of the command frame 01 Unit No The unit number that is set using the DIP switch 1 to 32 or 99 If the Unit number is set to 99 all Units are considered local nodes Communications data for RFID Reader Writer barcode Host to Link Unit The communications data will be the command data set to the RFID Reader Writer reader barcode reader However if the first character is DEL 10h the communications data will be handled as a Link Unit processing command which is defined by the next character P 50h Polling Note Disabled for through protocol R 52h Retry request C 43h Buffer clear Link Unit to host The communications data is the response data from the RFID Reader Writer barcode Check code The 8 bits resulting from an exclusive OR XOR taken for each of the characters from the character immediately after SOH to the character immediately preceding the check code is converted to two ASCII characters Example For SOH 01020000000600 check code CR Check code 05 30h XOR 31h XOR 30h XOR 32h XOR 30h XOR 30h XOR 30h XOR 30h XOR 30h XOR 30h XOR 30h XOR 36h XOR 30h XOR 30h 05h Conver
4. Correct Use Always observe the following precautions to prevent operation failures malfunctions and adverse effects on performance and eguipment E Installation Environment Precautions Install the product in the following locations 1 Locations not subject to direct sunlight 2 Locations not subject to corrosive gas dust metallic powder or salt 3 Locations not subject to rapid changes in temperature and condensation outside the specified ranges 4 Locations not subject to high humidity and condensation outside the specified ranges 5 Locations not subject to direct vibration or shock outside the specified ranges 6 Locations not exposed to water oil or chemicals E Wiring 1 Always turn OFF the power before performing wiring or connecting disconnecting cables 2 To prevent damage from static electricity use a wrist strap or another device for pre venting electrostatic charges when touching terminals or signal lines E Cleaning Do not clean the product with thinners benzene or other organic solvents These will dissolve the resin parts and coating on the case V700 L12 User s Manual 5 Introduction How to Read this Manual E Page Format Section number and name i Main header y A ROSA ompR ECOS 5 Summary for main header 1 Section1 i Multidrop Connections t How to Read this Manual cit Barcodes are read by each barcode reader when the trigger is input The read da
5. connecting RFID Reader Writers or barcode readers Item Specification Connector specifications D sub 9 pin connector socket M2 6 Power supply section Supplied power 5 V 15 Communications Communications Conforms to RS 232C section method Sync Start stop synchronization Communications OMRON 1 1 control method Baud rate fixed 9 600 bps Character format Start bits Data bits Parity bit Stop bits Total fixed 4 8 E 4 41 o ven 8 Error detection Even parity tc method o n 5 E Pin Arrangement 2 5 O RS 232C ID PORT 1 6 Q a 2 O 3 7 e 8 al 4 9 5 Pin No Signal name Function Signal direction 1 Not connected 2 SD Send data Outpu 3 RD Receive data Input 4 RS Request to send Outpu 5 CS Clear to send ON during normal Input operation 6 5V 5 V 5 VDC 5 supply Outpu 7 OV 0 V supply Connected internally to SG Outpu 8 on Not connected 9 SG Signal ground Connected internally to OV V700 L12 30 User s Manual Section 3 Communications Communications Format This section describes the commands used for controlling Link Units for OMRON 1 N protocol The interval between each command character must be less than 200 ms during com munications Longer intervals will be detected as command delineators Input Command SOH
6. setting Parity Even L3 S p Stop bits 1 bit Use initial setting 5 Header None Use initial setting o Footer CR Use initial setting o o RS CS control None PO Read failure processing Sends CR or gt CR 5H 2 Other settings Use factory settings 2 YN o 5 Q o V700 L12 User s Manual 13 Link Unit Settings Section 1 Multidrop Connections Link Unit Settings Setting Contents Setting Method Unit number Set a different unit number for each Link Use DIP Switch pins 1 to 5 Unit Baud rate 9 600 bps Turn OFF DIP switch pins 6 and 7 Transmission protocol Normal protocol polling Turn OFF DIP switch pin 8 Connection check None Turn OFF DIP switch pin 9 RS 485 terminating Turn ON at the two Units at both ends of ON Turn ON DIP switch pin 10 resistance the transmission path see note Note In this connection example the terminating resistance is ON for the Unit with unit number 3 and the host Interface Converter Ww Refer to page 18 and 19 for details on specifications and wiring of Link Units V700 L12 14 User s Manual Section 1 Multidrop Connections Operation Flowchart Barcodes are read by each RFID Reader Writer or barcode reader when the trigger is input The read data is sent to the Link Unit and held in the Link Unit s internal buffer Normal Protocol Polling After the host sends sequential commands to each Link Unit the polling command
7. 2 User s Manual 27 Section 3 Communications E Pin Arrangement The connector face is not electrically connected to GR frame ground RS 232C ID PORT NUUA Pin No Signal name Function 5 Internally shorted to terminal 2 4 Internally shorted to terminal 1 3 GR Frame ground 2 Internally shorted to terminal 5 1 Internally shorted to terminal 4 wu Switching Between Host Send and Receive e When connecting using an RS 485 interface on the host enable receiving data within 15 ms after data has been sent from the host The Link Unit will not operate correctly if this control is not CHECK o o o 0 f 2 p amp 2 c z performed o O ZN CAUTION The GR frame ground terminal is in the multi connection port Always ground the multi connection port to 100 Q or less regardless of whether it is used or not Performance may deteriorate if the port is not ground Do not disassemble the Unit or touch the internal parts of the Unit while the power SY is turned ON Doing so may result in electric shock due to the high voltage internal parts E Cables Model Manufacturer Cable RS 485 signal line MVVS 2CX0 5SQ Tachii Electric Wire Co Ltd Frame ground line AWG22 to AWG20 cable Crimp Connecting one wire to one terminal Al0 5 8WH Phoenix Contact terminals
8. 232C cable wiring effect of ambient noise The same unit number has been set for two or more Link Units on the same system Lit Lit Lit Not lit RS 232C cable connection incorrect hard wiring Host send and receive switching timing when connected to host using RS 485 Time Not lit Not lit Not lit Not lit Check 24 VDC power supply line The operation indicators turn repeatedly ON and OFF even when commands are not being sent V700 L12 User s Manual Section 4 Appendix Communications Error for Specific Link Unit Only The error status can be checked by observing which operation indicators are lit RUN COMM ID ERR Points to check Lit Not lit Not lit Not lit RS 485 cable connection incorrect hard wiring RS 232C cable connection incorrect hard wiring Host RS signal control RS signal always OFF or turns ON after a delay after command has been sent Li Not lit Not li Lit Host communications settings e g baud rate and Link Unit communi cations settings do not match RS 485 cable wiring effect of ambient noise Li Lit Not li Not lit Host communications settings e g baud rate and Link Unit communi cations settings do not match Li Lit Not li Lit Host RS signal control OFF before command transmission has been completed Li Lit Lit Not lit Host RS signal control RS signal is always ON Not lit Not lit Not li Not lit Check 2
9. 4 VDC power supply line x Wi Refer to page 25 for information on host connection ports o c o o gt o o 5 V700 L12 User s Manual 37 Error Codes 38 Section 4 Appendix Error Codes An error has occurred if a code listed below is returned in the response data Refer to the following table and check the response code Completion code 93 Cause of error RFID Reader Writer barcode reader communications error Points to check RFID Reader Writer barcode reader cable wiring effect of ambient noise 9A V700 L12 User s Manual RFID Reader Writer bar code reader error RFID Reader Writer barcode reader interface connector connection RFID Reader Writer barcode reader cable disconnection Section 4 Appendix Specifications and External Dimensions E V700 L12 ID Link Unit Unit mm Two 4 5 dia z 60 Mounting Hole Dimensions 100 Two M4 or 4 2 dia V700 L12 User s Manual 0 Lo o Q o ES Oo 5 o o 5 Qa m xs pa D gt D 9 3 o 5 o o 5 o 39 Specifications and External Dimensions 40 Section 4 Appendix General Specifications Item Specification No of connectable Antennas Power supply voltage 24 VDC 10 15 Power consumption 10 W max Insul
10. HE REQUIREMENTS OF THEIR INTENDED USE OMRON DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED ON CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY In no event shall responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY REPAIR OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED STORED INSTALLED AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION ABUSE MISUSE OR INAPPROPRIATE MODIFICATION OR REPAIR SUITABILITY FOR USE THE PRODUCTS CONTAINED IN THIS DOCUMENT ARE NOT SAFETY RATED THEY ARE NOT DESIGNED OR RATED FOR ENSURING SAFETY OF PERSONS AND SHOULD NOT BE RELIED UPON AS A SAFETY COMPONENT OR PROTECTIVE DEVICE FOR SUCH PURPOSES Please refer to separate catalogs for OMRON s safety rated products OMRON shall not be responsible for conformity with any standards codes or regulations that apply to the combination of products in the customer s application or use of the product At the customer s request OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products This information by it
11. Indicates page numbers containing relevant information Indicates reference to helpful information and explanations for difficult terminology V700 L12 User s Manual 7 TABLE OF CONTENTS Introduction Introduction 2 Meanings of Signal Words 3 Meanings of Alert Symbols 3 Alert statements in this Manual 3 Precautions for Safe Use 4 Precautions for Correct Use 5 How to Read this Manual 6 TABLE OF CONTENTS 8 Section 1 Multidrop Connections 11 Multidrop Connection Example 12 RFID System Barcode Reader Settings 13 Link Unit Settings 14 Operation Flowchart 15 Section 2 Installing and Connecting Link Units 17 Nomenclature 18 Power Supply Wiring 19 Connecting to the Host 20 Section 3 Communications 23 DIP Switch Settings 24 Communications Interface 25 Communications Format 31 V700 L12 8 User s Manual Section 4 Appendix 35 Troubleshooting 36 Error Codes 38 Specifications and External Dimensions 39 Revision History 41 V700 L12 User s Manual El E o 2 c o o 3 9 Section 1 Multidrop Connections Multidrop Connection Example 12 p p RFID System Barcode Reader Settings 13 Link Unit Settings 14 g Operation Flowchart 15 V700 L12 User s Manual 11 Section 1 Multidrop Connections Multidrop Connection Example The V700 L12 ID Link Unit Link Unit enables communications with devices with an
12. OFF OFF 23 OFF ON ON OFF ON 08 ON ON ON OFF OFF 24 ON ON ON OFF ON 09 OFF OFF OFF ON OFF 25 OFF OFF OFF ON ON 10 ON OFF OFF ON OFF 26 ON OFF OFF ON ON 11 OFF ON OFF ON OFF 27 OFF ON OFF ON ON 12 ON ON OFF ON OFF 28 ON ON OFF ON ON 13 OFF OFF ON ON OFF 29 OFF OFF ON ON ON 14 ON OFF ON ON OFF 30 ON OFF ON ON ON 15 OFF ON ON ON OFF 31 OFF ON ON ON ON 16 ON ON ON ON OFF Cannot be set ON ON ON ON ON E Other Settings Setting Default Description Baud rate 9 600 bps Sets the baud rate for communications with the host 4 800 bps DIP switch pin 6 set to ON DIP switch pin 7 to OFF 9 600 bps DIP switch pin 6 set to OFF DIP switch pin 7 to OFF 19 200 bps DIP switch pin 6 set to OFF DIP switch pin 7 to ON 38 400 bps DIP switch pin 6 set to ON DIP switch pin 7 to ON Communications protocol Normal Sets the method for data transmission to the host Normal polling OFF Through immediate transmission ON RFID Read Write Head or bar Connection not Checks whether the RFID Reader Writer is connected to the Link code reader connection check checked Unit Connection not checked OFF Connection checked ON RS 485 terminating resistance OFF disabled Connects or disconnects the RS 485 terminating resistance Set to ON for the Link Units at both ends of the transmission path Set to ON if only one Link Unit is connected V700 L12 24 User s Manual Section 3 Communications Communications Interface Host Conn
13. OMRON ID Link Unit V700 L12 User s Manual Cat No Z217 E1 01 Introduction Thank you for purchasing the OMRON V700 L12 ID Link Unit We hope you fully utilize this product and its performance for many years to come e To ensure safety read this manual carefully before using the V700 L12 In addition keep this manual in an easily accessible location for quick reference when needed miei Application Considerations Read and understand this information first Provides information on multidrop connections Provides information on installation and connection Provides information on communications Appendix ID Link Unit User s Manual V700 L12 5 e 2 o e E S 2 2 Lo o IA E Introduction READ AND UNDERSTAND THIS DOCUMENT Please read and understand this document before using the products Please consult your OMRON representative if you have any questions or comments WARRANTY OMRON exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year or other period if specified from date of sale by OMRON OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED REGARDING NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET T
14. Please notify us before copying or reproducing this document in any manner for any other purpose If copying or transmitting this document to another please copy or transmit it in its entirety V700 L12 User s Manual Introduction Meanings of Signal Words The following signal words are used in this manual Indicates a potentially hazardous situation which if not avoided will result in VAN WARNING minor or moderate injury or may result in serious injury or death Additionally there may be significant property damage Indicates a potentially hazardous situation which if not avoided may result in VAN Me I minor or moderate injury or in property damage Meanings of Alert Symbols The following alert symbols are used in this manual Indicates instruction for the user to always connect the ground wire S Indicates general prohibitions for which there is no spacific symbol NO Indicates prohibition when there is a risk of minor injury from electrical shock or ON other source if the product is disassembled Alert statements in this Manual The following alert statements apply to the products in this manual Each alert statement also appears at the locations needed in this manual to attract your attention N WARNING that detect human presence for the purpose of maintaining safety Do not use this This product is not designed to be used either dire
15. RS 232C output such as barcode readers and RFID Reader Writers The Link Unit enables up to 31 RFID Reader Writers or barcode readers to be connected to a single host using multidrop connections The connection configuration depends on the interface used at the host RS 485 or RS 232C The following connection example is for ID Link Units Link Units connected to the host using RS 485 avr amp The RFID Reader Writer or barcode reader can be supplied with 5 V power from the V700 L12 Multidrop Connection Example CHECK Host i IBM PC AT personal computer or compatible K3SC i i Interface Converter i RS 232C RS 485 V700 L12 Unit number __RS 485__ Unit number RS 485 Unit number ID Link Units 01 02 03 E E E S82K 03024 24 VDC power supply I a RFID Reader Writers or barcode readers J 7 V700 L12 12 User s Manual Section 1 Multidrop Connections RFID System Barcode Reader Settings Use the UC command Set All via Link Unit Connection to make the following settings Ww Refer to the RFID System barcode reader user s manual Setting Contents Command Baud rate 9 600 bps Use initial setting a Data length 8 bits Use initial
16. Reader Writer RFID Reader Writer or barcode reader or barcode reader or barcode reader or barcode reader RS 232C z E El IA E E El E 24 V power bend 24 V power 24 V power PS E 24 v power S supply supply supply supply oH SH OH oH H F DIP switch pins 1 to 5 Set to unit number 1 Set to unit number 2 Set to unit number 3 Set to unit number 4 DIP switch pin 10 Terminating resistance ON No terminating resistance OFF No terminating resistance OFF Terminating resistance ON 4 Total length 1 km max gt wall When making 1 N connections using Link Units RS signals from the host with normal control will need to be input to CS signals Turn OFF RS signals within 15 ms of the data transmission being completed The system will not operate correctly if this control is not performed CHECK Y O lt o o O o i T o o i c le O E When RS Signal Control from the Host Is Not Possible If a K3SC 10 Converter is used and the host connected to an RS 485 communications line RS signals are not required to perform switching control of signals sent and received K3SC 10 Host Interface Converter REID Reader Write
17. When connecting two wires to one terminal Al TWIN2x0 5 8WH Crimping tool CRIMPFOX UD6 V700 L12 28 User s Manual Section 3 Communications E Wiring Method 1 Attach the crimp terminal to the section of the cable where the sheath has been stripped 2 Make sure the connector is facing the right direction and insert each wire into the correct connector hole 3 Tighten the connector lock screws The correct tightening torque is approximately 0 3 N m wu Normal screwdrivers with a tapering tip will jam a partway in and not reach the bottom Use a small flat blade screwdriver with a tip of constant thickness Side Front Small flat blade screwdriver O o 3 3 c 2 O tet o 5 QM El with a tip of constant thickness o a g O O Manufacturer Model OMRON XW4Z 00C 0 6 mm 3 5mm 4 Connect the connector to the Link Unit Line up the Link Unit and cable connectors and push them together firmly Tighten the lock screws Lock screws war To disconnect connectors completely Q unscrew the two lock screws hold the protruding part of the connector and pull the connector out straight If the connector is difficult to disconnect hold down the Link Unit and pull the connector Incorrect disconnec tion may result in damage to the Unit CHECK V700 L12 User s Manual 29 Section 3 Communications ID Connection Port E Port Specifications The ID connection port is for
18. ation resistance 50 MQ min at 500 VDC between power supply terminals and ground terminal Dielectric strength 100 VAC 50 60 Hz for 1 min between power supply terminals and ground terminal leakage current 5 mA max Vibration resistance 10 to 150 Hz 0 20 mm double amplitude at 15 m s for 10 sweeps for 8 minutes each in X Y and Z directions with no errors Shock resistance Shock from acceleration of 150 m s2 3 times each in X Y and Z directions 18 times in total with no errors Ambient temperature Operating 0 to 45 C storage 15 to 50 C with no icing or condensation Ambient humidity Operating storage 35 to 85 with no condensation Degree of protection IP20 IEC60529 standard Ground Must be grounded to a resistance of 100 Q or less Weight Approx 185 g Communications Functions Item Unit No Specification Set a unit number between 01 and 31 Baud rate for host communications Set a baud rate of 4800 9600 19200 or 38400 bps to host Protocol for data transmission Normal Polling When data is input from a host the data is output immediately to the ID port and a response is sent to the host to indicate that the data was received When data is input from the ID port the Unit waits for an inquiry command before sending the data e This protocol is recommended when using 1 N connections Through Immediate Trans
19. ctly or indirectly in applications O product as a sensing device for protecting human lives ZN CAUTION Do not disassemble the Unit or touch the internal parts of the Unit while the power is turned ON Doing so may result in electric shock due to the high voltage internal parts The GR frame ground terminal is in the multi connection port Always ground the multi connection port to 100 or less regardless of whether it is used or not Performance may deteriorate if the port is not ground BO V700 L12 User s Manual 3 Introduction Precautions for Safe Use Observe the following precautions to ensure safe use of the product E Operating Environment Precautions Observe the following precautions to ensure safe use of the product e Do not use the product in environments with flammable or explosive gases e Do not install the product near high voltage devices or power devices to ensure safety during operation and maintenance Return the shock prevention cover to its original position after wiring the power sup ply Make sure that the mounting screws are tightened securely Do not allow water wires or any other foreign material to enter through the gaps in the case Doing so may cause fire or electric shock Do not attempt to disassemble repair or modify the product When disposing of the product treat it as industrial waste V700 L12 User s Manual Introduction Precautions for
20. ection Port E Port Specifications The host connection port is used to connect to the host via RS 232C The Unit is shipped with a dust cover over the port Remove the dust cover before use Item Specification Connector specification D sub 9 pin connector plug lock screw UNC 4 40 Cable length 15 m max Communications method Conforms to RS 232C Sync Start stop synchronization Communications control method OMRON 1 N Baud rate fixed 4800 9600 19200 or 38400 bps set using DIP switch Character format fixed Start bits Data bits Parity bit Stop bits Total 1 8 No parity 1 10 Check code error detection method FCS Frame Check Sequence vertical parity method E Pin Arrangement The connector face is not electrically connected to GR frame ground RS 232C ONO O o 3 3 c 2 o D o 5 O 5 r 6 y o 6 136 1 Function Signal direction 4 Not connected 2 RD Receive data Input 3 SD Send data Output 4 Not connected 5 SG Signal ground 6 Not connected 7 RS Request to send Output Always ON during operation CS Clear to send Input 9 Not connected sat Control of RS Signal from Host When using 1 N connections through an RS 232C interface on the host the RS signal from the host S must be input to the Link Unit s CS signal Turn OFF the RS signal within 15
21. ions and the users must correlate it to actual application requirements Actual performance is subject to the OMRON Warranty and Limitations of Liability CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons It is our practice to change model numbers when published ratings or features are changed or when significant construction changes are made However some specifications of the product may be changed without any notice When in doubt special model numbers may be assigned to fix or establish key specifications for your application on your request Please consult with your OMRON representative at any time to confirm actual specifications of purchased products DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes even when tolerances are shown ERRORS AND OMISSIONS The information in this document has been carefully checked and is believed to be accurate however no responsibility is assumed for clerical typographical or proofreading errors or omissions PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user s programming of a programmable product or any consequence thereof COPYRIGHT AND COPY PERMISSION This document shall not be copied for sales or promotions without permission This document is protected by copyright and is intended solely for use in conjunction with the product
22. ld either at the IBM PC AT or compatible personal computer or at the Link Unit 2 A loopback line is required if the CS function is to be used on the personal computer 3 With wiring method 2 make sure that the cable is connected in the correct direction V700 L12 26 User s Manual Section 3 Communications Multi connection Port E Port Specifications The multi connection port is used to connect the Link Unit to multi connection ports on other Link Units when multiple RFID Reader Writers or barcode readers are connected to a single RS 232C port on a host If the host has an RS 485 port the multi connection port can function as the host con nection port If the multi connection port is used as the host connection port however the Link Unit RS 232C host connection port can no longer be used The GR frame ground terminal is also located in the multi connection port Item Specification Connector specification 5 pin connector provided with Link Unit Cable length Total cable length 1 km max Communications method Conforms to RS 485 Sync Start stop synchronization o Communications control method OMRON 1 N Baud rate fixed 4800 9600 19200 or 38400 bps set using DIP switch E 5 Character format fixed Start bits Data bits Parity bit Stop bits Total o ES 1 8 No parity 1 10 s Error detection method FCS Frame Check Sequence 7 5 mh o mo o o 1 V700 L1
23. mission Data input from the host is output immediately to the ID port No response is sent to the host to indicate the data was received When data is input from the ID port it is sent immediately to the host RS 485 terminating resis tance Set to either OFF disconnected or ON connected Use the DIP switch to set or select functions V700 L12 User s Manual Revision History A manual revision code appears as a suffix to the catalog number at the bottom of the front and rear pages Cat No Z217 E1 01 D Revision code Revision code Dae Revised contents 01 January 2005 Original production V700 L12 User s Manual 41
24. ms of completing the data transmission The communications will not operate normally if this control is not performed CHECK ON only during data transmission from host Host RS A Ei CE ET CE CEE a IE R CH ne Gr 7 Host SD r e 15 ms max V700 L12 User s Manual 25 Section 3 Communications Wiring This section describes wiring for connecting an ID Link Unit to an IBM PC AT or com patible personal computer The maximum cable length is 15 m Model Manufacturer Cable CO MA VV SB 5PX28AWG Hitachi Cable Ltd Connector Socket XM2D 0901 OMRON Hood XM2S 0913 OMRON Wiring Method 1 IBM PC AT or compatible personal computer Link Unit D sub 9 pin D sub 9 pin S Signal name Pin No E Pin No Signal name 1 i i i 1 E RD 2 i i gt 2 RD o SD 3 A a 3 SD 5 4 i i 4 T SG 5 5 sG at y 2 RS 7 7 RS cs a aa 8 cs 8 9 A i 9 4s Wiring Method 2 IBM PC AT or compatible personal computer Link Unit D sub 9 pin D sub 9 pin Signal name Pin No A SRR ARAS RES Pin No Signal name J i i 1 RD 2 k o 2 RD SD 3 m I 3 SD 4 z E 4 SG 5 5 sG 6 6 RS 7 i i 7 RS cs 8 e ii m s cs 9 SSR SSS SSS STARR SERRA Ehm sir ses 9 4 1 Ground the shie
25. n a code 01 UnitNo O O Check code 0D A other than 00 is returned The communications frame for the RFID Reader Writer barcode reader is as follows STX Communications data for RFID Reader Writer barcode reader ETX 02 i i i i i i i i 03 Control code indicating Control code indicating start of frame end of frame When the power is cycled the default setting CR mode will be used V700 L12 User s Manual 33 Section 4 Appendix Troubleshooting 36 Error Codes 38 ad Specifications and External Dimensions 39 V700 L12 User s Manual y uonoes 35 Troubleshooting 36 Section 4 Appendix Troubleshooting No Response Cannot Receive or Corruption The error status can be checked by observing which operation indicators are lit RUN Lit COMM Not lit Not lit ERR Not lit Points to check RS 232C cable connection incorrect hard wiring Command format SOH included or not Lit Not lit Not lit Lit Host communications settings e g baud rate and Link Unit communi cations settings do not match RS 232C cable wiring effect of ambient noise Lit Lit Not lit Not lit Unit numbers specified in the command do not match the Unit number settings in the Link Unit Lit Lit Not lit Lit Command format CR check code calculation command character interval etc RS
26. onse sent in the last transmission Input Command 01 UnitNo sto R Check code 0D E o LL o c 8 2 c 5 le O Response 01 Unit No H Communications data for RFID Rese a ile buic id reader i Check code 0D i same as immediately preceding data E Buffer Clear C Clears all Link Unit buffers Input Command 01 Unit No 10 C Check code 0D Response 01 UnitNo o o Checkcode 0D z l Refer to page 38 when a code other than 00 is returned W V700 L12 32 User s Manual Section 3 Communications Communications Frame Change for RFID Reader Writer Barcode Reader E Change to CR X Input Command 01 UnitNo 10 x Check code oD Response 01 UnitNo o 0 Check code 0D z Refer to page 38 when a code other than 00 is returned The communications frame for the RFID Reader Writer barcode reader is as follows Communications data for RFID Reader Writer barcode reader Communications data for RFID Reader Writer barcode reader CR 0D Control code indicating end of frame W Change to STX ETX Y 01 UnitNo 10 Y Check code 0D O Oo 3 3 c 2 o D o 5 O 7 o Q 3 D Ma Refer to page 38 whe
27. r RFID Reader Writer RFID Reader Writer RFID Reader Writer or barcode reader or barcode reader or barcode reader or barcode reader RS 232C z S E re i 24 V power eE j 24 V power j 24 V power 24 V power 4 L supply supply supply supply ot y EE Terminating a S resistance F F F F DIP switch pins 1 to 5 Set to unit number 1 Set to unit number 2 Set to unit number 3 Set to unit number 4 DIP switch pin 10 Terminating resistance ON No terminating resistance OFF No terminating resistance OFF Terminating resistance ON lt Total length 1 km max gt 20 User s Manual Section 2 Installing and Connecting Link Units W Connecting via RS 485 Host RFID Reader Writer RFID Reader Writer RFID Reader Writer RFID Reader Writer or barcode reader or barcode reader or barcode reader or barcode reader 24 V power 24 V power supply supply Terminating DIP switch pins 1 to 5 Set to unit number 1 Set to unit number 2 Set to unit number 3 Set to unit number 4 resistance DIP switch pin 10 Terminating resistance ON No terminating resistance OFF No terminating resistance OFF Terminating resistance ON O 4 Total leng
28. sed or not Performance may deteriorate if the port is not ground Do not disassemble the Unit or touch the internal parts of the Unit while the power is turned ON Doing so may result in electric shock due to the high voltage internal parts V700 L12 18 User s Manual Section 2 Installing and Connecting Link Units Power Supply Wiring The power supply terminals are located inside the cover on the top of the Unit omron V700 L12 RS 232C ID PORT ID LINK UNIT pej o o 0 i xe lt 5 Q 24 VDC The terminal block screws are M3 Use crimp terminals suitable for M3screws Shape Size Forked TT 6 0 mm mol IE Round 6 0 mm OLE Connect a 24 V power supply Manufacturer Model OMRON S82K 03024 5 Once wiring has been completed check that all wiring is correct Incorrect wiring may cause malfunction CHECK V700 L12 User s Manual 19 Section 2 Installing and Connecting Link Units Connecting to the Host E Connecting to RS 232C Host RFID Reader Writer RFID Reader Writer RFID
29. self is not sufficient for a complete determination of the suitability of the products in combination with the end product machine system or other application or use The following are some examples of applications for which particular attention must be given This is not intended to be an exhaustive list of all possible uses of the products nor is it intended to imply that the uses listed may be suitable for the products e Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this document e Nuclear energy control systems combustion systems railroad systems aviation systems medical equipment amusement machines vehicles safety equipment and installations subject to separate industry or government regulations e Systems machines and equipment that could present a risk to life or property Please know and observe all prohibitions of use applicable to the products NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM PERFORMANCE DATA Performance data given in this document is provided as a guide for the user in determining suitability and does not constitute a warranty It may represent the result of OMRON s test condit
30. ta is lt e sent to the Link Unit and held in the Link Unit s internal buffer Normal Protocol Polling A After the host sends sequential commands to each Link Unit the polling command lt is used to get the sequential results from each Link Unit IBM PC AT or compatible Interface Converter mat mn OS CEP F pi FFD Reader Wit ES D ES J SS J umum Crosa gt C Hossan Cv cats Poling Reads Unit 1 data N 1 1 1 1 1 1 1 Retums data 1 1 1 1 1 1 1 1 1 1 1 1 vi El ni a Index label E i 8 i A os ds aill E E a Indicates the section number nz and title pene g ji T T T T ike 2 poa E mos rsa 4 La 1 Teea i i i i i Poling Reads Unit 3 dat Link Unit x Relums data Finishes reading data Once wiring has been completed check that all wiring is correct Incorrect wiring may cause malfunction Supplementary information The following symbols indicate useful information and reference pages aur Ns a CHECK This page is an example only and does not actually exist V700 L12 User s Manual E Meanings of Symbols wu a Y CHECK LA Indicates particularly important points related to a function including precautions and application advice
31. ted to ASCII 0 30h 5 35h CR Carriage Return Response The control code indicating the end of the frame 0D 01 Unit No o 0 Check code 0D With normal protocol polling only when data is received from the host the response is returned to the host from the Link Unit Check code 01 UnitNo 9 A 0D If an RFID Reader Writer is not connected to the ID port the response is returned to the host from the Link Unit The response will only be returned if the setting to check ID port connection is enabled With through protocol continuous output the above responses will not be output V700 L12 User s Manual 31 O O 3 3 im 3 o ES o 5 o T o 3 o e Section 3 Communications Polling P When the communications protocol is set to normal polling the oldest data in the buffer is sent as the response Input Command 01 Unit No sto P Check code 0D Response Data in the buffer 01 Unit No Communications data for RFID Reader Writer barcode reader Check code 0D No data in the buffer 01 UnitNo 7 4 Checkoode 0D Code to indicate no data For through protocol continuous output the above responses are not output even if a command is input E Retry Request R Resends the resp
32. th 1 km max gt 5 5 Oo O war Set the host to switch to receive data within 15 ms of data transmission The system will not operate a g a correctly if this control is not performed g E S CHECK oO I o 0 pes V700 L12 User s Manual 21 Section 3 Communications 4 DIP Switch Settings 24 4 Communications Interface 25 Communications Format 31 V700 L12 User s Manual uono S 23 Section 3 Communications DIP Switch Settings Use the DIP switch on the Unit to set functions RS 232C ID PORT ON 123 4 5 6 7 8 9 10 1g j j RS 485 terminating H a Unit No resistance de Check connection of RFID Reader Writer barcode reader Communications protocol Baud rate de J i E Unit No Settings 2 DIP switch DIP switch Unit No Unit No D 1 2 3 4 5 1 2 3 4 5 0 01 OFF OFF OFF OFF OFF 17 OFF OFF OFF OFF ON 5 02 ON OFF OFF OFF OFF 18 ON OFF OFF OFF ON of z 03 OFF ON OFF OFF OFF 19 OFF ON OFF OFF ON 04 ON ON OFF OFF OFF 20 ON ON OFF OFF ON a 05 OFF OFF ON OFF OFF 21 OFF OFF ON OFF ON 06 ON OFF ON OFF OFF 22 ON OFF ON OFF ON 07 OFF ON ON
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