BIGE - Anixandra
Contents
1. 133mm 146mm 120mm seo serial 8765432 _lo GENIUS Config ll 7 MATERIAL 16 GUAGE STEEL p 133 mm gt BLACK POWDER COATED 158 mm gt BIGE NEMA 12 ENCLOSURE yy NY 00 Me Transceivers GENIUS BUS 24 VDC In amp Out POWER g l End View Mounting Hole Diameter 3125 5 16 NOTE Actual Dimensions are Approximate 0 01 Inch All Dimensions are in Inches A BALOGH PM FC 5 Pin Pin 1 24VDC Pin 3 Input Pin 2 Output Pin4 0VDC B BALOGH LAN Connector C BALOGH PM MC 4 Pin Pin 1 24VDC Pin3 OVDC BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 48 BALOGH RF Interface Via GENIUS BUS P rotoco Max Connection Limit Dictated by G E Specification Auedwog 91119913 e19uag ay Jo YeWape perejsiBel e S SNINID EEEIEE 10 ANO AYIJY SVL aywayaa 40 AINO 0V38Y owl L14M 0V34 40 XINO OV3Y ovl J N ISULIJ soneosuel PA H90TVa e9eJ1a u O I sniuec 3918 HOOTV a9eJ1a u O SNUS xx AD G HOOTWV4 uoneoioads 39 Aq papa yun JO UO0 93UUOD VUINUWIXEIA 9d Od BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 492. 0 to 95 relative humidity Operational Environment non condensing Maximum transceiver cable length meter 50 BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 3 BIGE Hardware Connections Below is a side view depicting the BIGE hardware connections and configuration switches All connections are made to the removable Phoenix screw connectors See Appendix for information on the specific connector types used View of Side Panel T R 0 24voc T R 1 solv SIO ElV DADC sekera 87654321 Tal yl aa llo GENIUS Config la R5 282 213 Down 1 PORT Power Requirements The BIGE requires a regulated 24 VDC power supply capable of providing in excess of 2 Amps peak current output The typical current required during normal operation is 500 mA DC This DOES NOT include the Transceivers current requirements It is recommended that peak current output of the power supply be rated according to the number of BIGE connections expected to each power supply The BIGE requires two power connections to a common 24VDC power supply These are located at positions 2 and 4 of the side view drawing These connections may be jumpered together The connections are depicted below for clarity 24VDC 24VDC 2 4 BALOGH 7699 Kensington Court Brighton MI 4
3. Low Byte of TAG Address 0 to FFH High byte Word 2 High Byte of TAG Address Oto 1FH Low byte Word 3 Number of Bytes to Read 128 bytes max 0 to 80H High byte Word 3 Note All of BIGE S instructions use Function Code of 40H For more detail on sending and receiving Datagrams with COMREQ commands for the GE PLC 90 70 refer to the Genius Bus Controller User s Manual GFK 0398C Examples can be found in the Appendix of this manual BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 23 Write Device The Write Device command is used to Write data to a TAG at one of the BIGE Transceiver channels The BIGE will not send a reply datagram to the Write Device command unless an error has occurred during processing In this a case a Read Status Reply message is returned ACOMREQ 14 Send Datagram command can be used to send a Write Device command See the Read Status Reply message for more details regarding the error message reply The BIGE will act upon the Write Device request by attempting to write the specified TAG data at the given starting address If a write TAG With Wait is specified the BIGE will wait indefinitely for the TAG to appear The Write TAG With Wait mode can be terminated prior to the write occurring if an error occurs while the command is in process or if the host sends a Cancel Current Command datagram By issuing the command with No Wait the BIGE will attempt to write th
4. 486 RFID Subject to Modifications 45 BIGE Control Board 4 5 mm Diameter 4Holes View of Side Panel T R 0 SOJE woa 187654321 GENIUS Config Down 1 View of Side Connector Panel BALOGH E GE 146mm 120mm selera 8765432 0 GENIUS Contig MATERIAL 16 GUAGE STEEL A 133 mm gt gt BLACK POWDER COATED GENIUS BUS In amp Out Transceivers 182 E 8 00 l End View Mounting Hole Diameter 3125 5 16 NOTE Actual Dimensions are Approximate 0 01 Inch All Dimensions are in Inches A BALOGH PM FC 5 Pin Pin 1 24VDC Pin 3 Input Pin 2 Output Pin 4 OVDC B BALOGH LAN Connector C BALOGH PM MC 4 Pin lt 025 gt Pin 1 24VDC Pin4 OVDC BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 46 BIGE X12 SAT Control Board e Each BIGE Control Board can service a maximum of 2 Transceivers e Allows Reading and Writing of BALOGH BALOGH nad Bl GE OMA and OMX TAGS oe e Reading of BALOGH OF OFR TAGS ieee Rong executes user designed instructions for Sanaa SSS the control and management of data is e Allows the interface of the BA
5. Channel High byte Wait or No Wait for TAG Low byte Low Byte of TAG Address High byte High Byte of TAG Address Low byte Number of bytes to Read Write High byte Data if writing to TAG Low byte BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 13 BIGE Reply Datagram Format A Reply Datagram is comprised of the following areas of information 1 Command Content This information contains the Device Number of the BIGE that responded the number of words contained in the response the function code and the sub function code 1 2 Datagram Content This information will contain the results of the command that was executed or error information The BIGE is capable of returning datagrams with the following sub function codes The sub function code in the Reply Datagram is the sub function code of the request datagram plus one Command Reply Sub Function Code Meaning Read Status Reply Returns Status or Error Codes Read device Reply Returns TAG data BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 14 BIGE Reply Datagram Format continued The table below describes in general the type of information that comprises a BIGE datagram Reply Parameter Size Command Device Number Low byte Content Genius Address Number of bytes returned count begins after High byte the sub function code Function Code Low
6. byte Sub function Code 1 High byte Datagram Result Code Low byte Content Transceiver Channel High byte Wait Status Low byte Low Byte TAG Address High byte High Byte TAG Address Low byte Number of bytes returned High byte Data read or status information Low byte Datagram Requests and their corresponding Replies The Read Status Reply datagram is returned in response to a Read Status request and also in response to any Read request or Write request that is terminated due to an error The Read Device Reply is returned in response to a successful Read Device request The BIGE will not generate a reply message to a successful Write Device and Cancel Current Command request BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 15 DATAGRAM REQUEST INSTRUCTION BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 17 Global data BIGE execution status Two bytes of data one word are emitted by the BIGE as Global data any Genius device on the LAN may obtain the current BIGE status via global data emitted by the BIGE This information is stored in the memory location assigned during the BIGE S configuration on the Genius Bus Controller Each byte of this word represents the current status of a Transceiver channel on the BIGE The low byte r
7. located at position 6 of the side view drawing The connections and their associated meanings are depicted below for clarity Please refer to the Genius I O System and Communications User s Manual Volume 1 GEK 9048 for specific information regarding maximum cable length wiring guidelines cable selection connecting devices to the bus and proper shielding and termination practices required SHIELD SERIAL zZ Genius Bus Connections and their associated meanings Genius Terminal Terminal Meaning Shield Out OUT Shield BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 7 GENI Configuration The BIGE S integrated GENI board is equipped with a bank of 8 DIP switches These DIP switches are located at position 7 of the side view drawing These switches are used to configure the Genius Y Serial Bus Address or Device Number for the BIGE and set the Genius baud rate Each device on the Genius Network must have a unique Device Number 0 to 31 The BIGE may be configured to any device number The available DIP switch settings are illustrated on the BIGE and are reprinted below for clarity GENIUS BUS DIP SWITCHES 12345 Device 1 2345 Device 6 7 Baud Rate 8 Outputs 00000 00 00001 16 00 153 6K EXT 0 Illegal 10000 0 10001 17 10 38 4 K 1 Normal 01000 02 01001 18 01 76 8 K 11000 03 11001 1
8. status of the specified channel and returning a Read Status Reply datagram message See Datagram Replies for more details The COMREQ 14 Send Datagram Command can be used to send the Read Status Datagram The COMREQ 13 Deque Datagram Command can then be used to receive the reply The COMREQ 15 Request Datagram Reply Command can be used to send and receive the reply in one step Table 1 Read Status Command Content Description Data Device Number Genius address 00H to 1FH Function Code BALOGH Device 40H Sub function Code Read Status Command 08H Priority 0 low priority 00h or 01h Length 2 or 3 bytes 02H The Device Number represents the Genius bus address assigned to the BIGE The Function Code identifies the message as being directed to a BALOGH BIGE unit This value is always 40 Hex or 64 Decimal The Sub function Code is 08H which executes the Read Status command The Priority value determines the priority level at which the datagram is sent The Length parameter refers to the length of the data in bytes contained in the Datagram content which is detailed below The Datagram Content may consist of 1 word or 2 bytes if the Global TAG Status Update Frequency needs no modifications If this feature is to be modified then 3 bytes will be required Table 2 Read Status Datagram Content Description Data Reply priority 0 normal 80h high Oor80h Low byte Transceiver Channel Oor1 High byte Gl
9. 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 9 BIGE Genius Bus Configuration continued a out BM nix Bh in E out Ee mix koter El E Rack J Slot Bus SOFTWARE CONFIGURATION BUS ADR Catalog CATALOG DESCRIPTION TYPE 7 IC660CBB902 SERIES 6 GENIUS BC W DIAG S 6 GBC 8 IC660CBB903 SERIES 6 GENIUS BC WO DIAG 3 6 GBC 9 IC660ELB906 PERSONAL COMPUTER I F PCIM PCIM 10 IC693CMM301 GENIUS COMMUNICATIONS MODULE GENCOM 11 IC693CMM30Z ENHANCED GENIUS COMM MODULE GENCOM 12 I1C697BEM731 90 70 GENIUS BUS CONTROLLER GBC1 13 GENI BASED GENIUS NET I FACE global data GENIBAS 14 GENERIC I 0 GENERIC GENIUS 1 0 DEVICE GEN_I 0 lt lt CURSOR TO THE DESIRED CATALOG NUMBER AND PRESS THE ENTER KEY gt gt lt lt PRESS PGDN KEY FOR NEXT PAGE PGUP KEY FOR PREVIOUS PAGE gt gt Cursor to the GENI BASED listing and press enter a out En nix Ee in E out Ee mix Bother E E Rack Y Slot Bus SOFTWARE CONFIGURATION Catalog GENI BASED GENIUS NET E global data RECEIVE GLOBAL DATA Redundancy NO A MANUAL Input Def OFF Cursor to the Config Mode Option Use the TAB key to select MANUAL BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 10 Enter the type of memory and the address location that the Global data will occupy The length should be 1 word or 16 bits if using Bit oriented memory BALOGH 7699 Kensington Court Br
10. 8116 8561 248 486 RFID Subject to Modifications 4 BALOGH Transceiver Connections The BIGE provides two separate channels from which each BALOGH Transceiver is connected The Transceiver connection is made using a four conductor shielded cable with overall foil braid shield and a drain wire Each Transceiver can be run up to 50 meters 164 feet from the associated BIGE The Transceiver wiring should be run with other low voltage signal type communications These connections are located at positions 1 and 3 of the side view drawing The connections and their meanings are depicted below for clarity DOS BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 5 Transceiver Connections and Meanings Terminal Number Terminal Function Transceiver Connection Ss Receives serial communications s from the Transceiver O Transmits serial communications to the Transceiver Power connection to the Transceiver The wiring schematic for the connection of a BIGE to a BALOGH Transceiver is as follows BIGE TRANSCEIVER S O e V RS 232 Connection This port is reserved for future use RS 232 PORT O BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 6 Genius Network Connection The BIGE connects to the Genius LAN as a typical GENI based device This connection is
11. 9 11 153 6 K STD 00100 04 00101 20 10100 05 10101 21 01100 06 01101 22 8765432 11100 07 11101 23 00010 08 00011 24 10010 0 10011 25 GENIUS BUS 01010 10 01011 26 i 11010 11 11011 27 DIP switches 00110 12 00111 28 10110 13 10111 29 01110 14 01111 30 11110 15 1111 31 Example of switch settings Sw SW2 SW3 SW4 SW5 SW6 SW7 SW8 loo joo po 1 This DIP switch configuration would result in a Serial Bus Address of 2 and a baud rate of 153 6K standard Switch number 8 must always be in the 1 s position Note When looking at the side view of the BIGE a switch is in the 1 s position when it is set in the direction of the BIGE mounting backplate BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 8 BIGE Genius Bus Configuration When connecting the BIGE as a device on the Genius LAN it is necessary to configure the Series 90 70 PLC Genius Bus Controller in order to recognize the BIGE as a device on the LAN For detailed information on the setting up a Bus Controller please refer to the Series 90 70 Genius Bus Controller User s Manual GFK 0398 When configuring the Genius Bus Controller it is important to verify that all BIGE devices have the same baud rate as the Genius Bus Controller Selection of the baud rate depends upon the application see the Genius I O System and Communications User s Manual Volume 1 GEK 90486 for details regarding baud
12. BIGE VERSION 1 1 BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID ABSTRACT This document describes the Genius7 bus communications protocol implementation used to interface one or more BALOGH BIGE uGenius Gateway Module7 to a GE Genius 7 Local Area Network The BALOGH uGenius Gateway Module7 BIGE is equipped with a custom dual BALOGH transceiver interface board a Horner Electric uGenius Gateway Module7 and a Genius7 Network Interface board GENI7 This unit gives the programmer the ability to read data from BALOGH TAGS write data to the TAGS or obtain BALOGH TAG status from a remote Genius7 node In order to gain access to these basic BALOGH TAG functions the remote system must send Genius7 Datagrams to the BIGE as outlined in the remainder of this document NOTE Notes are used to call attention to information that is significant to the understanding and operation of equipment This BALOGH BIGE manual is based on information available at the time of its publication We have attempted to provide accurate and up to date information This document does not purport to cover all details or variations in hardware or software nor does it provide for every possible combination of products Some features described herein may not be available on all like products BALOGH assumes no obligation to notify holders of this document of any subsequent changes BALOGH makes no representation or warranty exp
13. IGE Control Board e Each BIGE Control Board can service a maximum of 2 Transceivers e Allows Reading and Writing of BALOGH BALOGH nad Bl GE OMA and OMX TAGS oe e Reading of BALOGH OF OFR TAGS ieee Rong executes user designed instructions for Lisle erie lane the control and management of data a Allows the interface of the BALOGH TAG RFID System to the General Electric Genius Lan Via twisted pair serial connection BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID 7343 146 mm seco serv 8765432 GO GENIUS Config SNA A 1158 A a gt Characteristics at 25 C Symbol Unit BIGE V Supply lt 2 Ripple Vdc VDC 24 Voltage Tolerance Vdc VDC 10 Operational Current without Transceiver Is MA 500 Serial Communication Genius LAN Current Peak ip F F without Transceiver 0 to 95 relative humidity Operational Environment Non Condensating MIN Ambient TEMP Tmin C 0 MAX Ambient TEMP TMAX C 60 Protection Degree IP 00 Weight M Kg 1 5 MAX Cable length between Control Board and Transceiver 50 Meters Protected against Inverse Polarity YES Genius is a registered trademark of the General Electric Company BALOGH 7699 Kensington Court Brighton MI 48116 8561 248
14. K bytes of memory and read speeds of 400 microseconds per byte The low cost read only series of BALOGH TAGS called the OF series BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 1 BIGE Configurations The table below provides a reference to the BIGE configurations currently available and the BALOGH TAG and Transceiver styles which apply BIGE Part Number TAG Style Transceiver Style OMA series ERO and ERA series Read Write passive OMX series BIGE XX ERC series Read Write high speed and passive OF series BIGE FF read only ERO and ERA series fixed code passive Packaging Options The BIGE is available in a non NEMA rated 16 gage steel enclosure designed for permanent backplate mounting inside of a protective enclosure To install the BIGE A Drill four starter holes into the mounting surface backplate as located in the drawing Appendix B Secure the BIGE to the backplate with four 6 32 screws Note There is an optional NEMA 12 rated enclosure with quick connectors available BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 2 BIGE Specifications Characteristic Symbol Unit Value COM be Temperature Ambient MIN Temperature Ambient MAX EOI CES A Current Operational without trans Current Peak without trans 10 10 Serial Communications AH Genius Network Interface GENI
15. LC 90 70 refer to the Genius Bus Controller User s Manual GFK 0398C Examples can be found in the Appendix of this manual BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 26 Datagram Replies BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 27 Read Status Reply The Read Status Reply datagram is returned by the BIGE in response to a Read Status request Datagram This Datagram reply is also returned in response to a Read Device or Write Device Request that results in an error Read Status Reply Command Content Description Data Device Number Genius Address 00H to 1FH Number of Bytes Returned 07H when result code OOH or 08H See result after the sub function code codes for details The Read Status Reply will be 7 bytes in length when a Result Code of OOH or 08H is returned These bytes will be returned as follows Read Status Reply Datagram Content Description Data Result Code 0to8 Low byte Word 1 Transceiver Channel O0or1 High byte Word 1 Wait Status of Current Command 0 or 1 Low byte Word 2 BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 29 Result Codes The value returned in the Result Code field will provide the following information Result Code 00H A Result code o
16. LOGH TAG RFID System to the General Electric Genius Lan Via twisted pair serial connection BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID 7343 146 mm seco serv 8765432 GO GENIUS Config SNA A 1158 A a gt Characteristics at 25 C Symbol Unit BIGE V Supply lt 2 Ripple Vdc VDC 24 Voltage Tolerance Vdc VDC 10 Operational Current without Transceiver Is MA 209 Serial Communication Genius LAN Current Peak lp A 2 without Transceiver 0 to 95 relative humidity Operational Environment Non Condensating MIN Ambient TEMP Tmin C 0 MAX Ambient TEMP TMAX C 60 Protection Degree IP 00 Weight M Kg 1 5 MAX Cable length between Control Board and Transceiver 50 Meters Protected against Inverse Polarity YES Genius is a registered trademark of the General Electric Company BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 47 BIGE X12 SAT Control Board 4 5 mm Diameter 4Holes View of Side Panel A TR 0 SO EV soci AY Bl GE View of Side Connector Panel GENIUS BUS DIP SWITCHES itputs mopa 87654321 GENIUS Config Down 1
17. d TAG not in zone BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 33 Read Device Reply The Read Device Reply datagram is sent by the BIGE in response to a successful completion of a Read Device request The length of the reply is 6 bytes plus the amount of data read from TAG Read Device Reply Command Content Description Data Device Number Genius Address 00H to 1FH Number of Bytes Returned after the sub function code Ce see Read Device Reply Datagram Content Description Data Result Code always 0 0 Low byte Word 1 Transceiver Channel 0 or 1 High byte Word 1 Wait Status of Reply 1 with wait Oor1 Low byte Word 2 Low Byte of TAG Address where Read Data Reply XX High byte Word 2 began gn Dy High Byte of TAG Address where Read Data Reply xx Low byte Word 3 began y Number of Data Bytes Read 128 bytes max 1to 80H High byte Word 3 Actual Data Read from TAG XX Word 4 BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 34 Read Device Reply continued Example 1 This example is a command block of how the Request Datagram Reply Command COMREQ 15 could be structured to Read Status of the BIGE device number 2 Transceiver channel 0 linked from rack 0 and slot 3 of the GE PLC 90 70 COMREAQ 13 Instruction Block Address Command Length Address 1 No Wait Address 2 Status Block memor
18. e TAG immediately If the TAG is not currently present a Read Status Reply Datagram will be returned with the appropriate error code The BIGE will respond with a Read Status Reply Datagram message if an error has occurred during processing In the case of an error the Result code that is returned in the reply will be a value other that zero If the host decides to cancel the command using the cancel current command datagram then no response is given See the Read Status Reply message sections for a more detailed description of the possible reply messages Table 9 Write Device Command Content Description Data Device Number Genius address 00H to 1FH Function Code BALOGH Device 40H Sub function Code Write Device Command 20H Priority 0 low priority 00h or 01h Length data bytes 6 07H to 86H BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 24 Write Device continued The Device Number represents the Genius bus address assigned to the BIGE The Function Code identifies the message as being directed to a BALOGH BIGE unit This value is always 40 Hex or 64 Decimal The Sub function Code is 20H which executes the Write Device command The Priority value determines the priority level at which the datagram is sent The Length parameter refers to the length of the data in bytes contained in the datagram content which is detailed below Table 10 Write Device Da
19. eply and Read Status Reply message sections for a more detailed description of the possible reply messages The COMREQ 14 Send Datagram Command can be used to send the Read Status Datagram The COMREQ 13 Deque Datagram Command can then be used to receive the reply The COMREQ 15 Request Datagram Reply Command can be used to send and receive the reply in one step Table 6 Read Device Command Content Description Data Device Number Genius address 00H to 1FH Function Code BALOGH Device 40H Sub function Code Read Device Command Priority 0 low priority 00h or 01h Length Always 6 bytes 06H The Device Number represents the Genius bus address assigned to the BIGE The Function Code identifies the message as being directed to a BALOGH BIGE unit This value is always 40 Hex or 64 Decimal The Sub function Code is 1EH which executes the Read Device command The Priority value determines the priority level at which the datagram is sent The Length parameter refers to the length of the data in bytes contained in the datagram content which is detailed on the following page BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 22 Read Device continued Table 7 Read Device Datagram Content Description Data Reply priority 0 normal 80h high 0 or80h Low byte Word 1 Transceiver Channel 0 or 1 High byte Word 1 Wait for TAG 1 wait 0or 1 Low byte Word 2
20. epresenting channel 0 and the high byte representing channel 1 These bytes will indicate Confirmation of a command received Type of command that is currently awaiting completion or was last completed Current execution status of a command at the channel Error status of command in progress Presence of a TAG in the Transceivers field The table below lists these possible states and their bit positions TABLE A Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 TAG Present STAT1 STATO Low Batt CMD1 CMDO RXCMD RXCMD Toggles each time a request is received CMD 1 0 Represents the current or last completed command 00 No Commands Received Yet 01 Status Command 10 Read Command 11 Write Command Low Battery Low Battery Bit for TAG Memory Back Up SRAM TAGS Only STAT 1 0 Represents the current state of the channel 00 No Commands Received Yet 01 Command in Progress 10 Command Complete 11 Command Aborted Error Set to 1 when an error occurs during a commands execution Set to 0 on next request TAG Present Set to 1 when a TAG is seen by the Transceiver Set to O when a tag is not seen by the Transceiver BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 19 Tag Presence Feature The TAG presence feature is enabled on power up and can be modified by sending a non zero Global TAG Status Update Frequency byte This value represents the numb
21. er of 10 ms time periods between TAG status updates If the value received is 0 the status update feature is disabled The BIGE will convert any non zero value that is less than 10 to a time base of 100 ms The updated frequency is set to a default of 100 ms upon power up The following formula can be used to calculate the TAG presence update frequency GTSUF 10 ms Frequency of status updates GTSUF is defined as the Global TAG Status Update Frequency byte that is sent in the read status request datagram Value of 0 Disables status update feature Values 1 10 Defaults to 100 ms updates Values 11 255 Above formula applies Example If TAG status update frequency of 1 00 second were desired the formula would be GTSUF value 100 100 10 ms 1000 ms or 1 second This would result in a delay of 1 second between the time a TAG arrived or departed and the time the Global TAG Presence bit responded BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 20 Read Status The Read Status command is used to obtain information regarding the current state of one of the channels on the BIGE The status of the Transceiver TAG presence and TAG errors can be determined using this command This command can also be used to determine the status of the TAG S battery Please see the BALOGH status word definition for more details The BIGE will reply to the Read Status request by reading the
22. f BALOGH Radio Frequency Identification Tagging systems and the reliable high speed data transfer of the Genius LAN network The BIGE uses a custom dual channel interface that allows for two BALOGH Transceiver connections at each serial bus address on the Genius bus All required hardware to achieve this connection is incorporated within the BIGE unit thereby reducing the system hardware to one BIGE two BALOGH Transceivers of the appropriate style one 24 Volt DC power supply for each point on the network and appropriate cabling Through the use of a simple command set the BIGE can execute block Reads and block Writes up to 128 bytes in length request the status of each channel and using Global data provide the host with the current execution status of the BIGE All commands that drive the BIGE reside in the PLC ladder logic program This helps to eliminate multiple layers of interface programs and devices The BIGE unit will interface to the Genius bus and communicate with the GE Fanuc Series 90 70 PLC through the Genius Bus Controller module or to a PC based system using the a computer host bus controller such as the PCIM Personal Computer Interface Module The BIGE is designed to operate with several of the most popular styles of BALOGH R F I D TAGS These include the OMA series of Read Write TAGS available in memories sizes of 64 bytes 2K bytes and 8K bytes The new Read Write high speed series of BALOGH OMX TAGS provide 8
23. f zero is returned when no errors have been found during the execution of a Read Status Request The value returned in the BALOGH Status code field is used to determine the presence or absence of the RF TAG The information given in the status code field is only valid when a Result Code of 00H or 08H is returned Here are some typical status codes Result code BALOGH Status code Meaning Result code 00H Result code 00H TAG still present following last command e See status code definition for other codes combinations Result Code 08H A Result Code of eight 08H is returned when an error is found during the execution of a Read Status Command Read Device Command or Write Device Command The value returned in the BALOGH Status code field is used to determine the specific type of error encountered The information given in the status code field is only valid when a Result Code of 00H or 08H is returned Here are some typical status codes Result code 08H BALOGH Status Code Meaning Result code 08H 12H Transceiver channel has been reset Result code 08H Invalid TAG address requested Result code 08H Communication error between TAG and Transceiver Result code 08H 1FH TAG communication was interrupted or TAG is not present e See status code definition for other codes combination BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 30 Result Codes continued Res
24. her in adjacent locations in the CPU memory using Block Moves or similar program instructions The following discussion will describe the format of the data that comprises the Data Block field of a datagram The Data Block field will contain information that is specific to the operation of a BIGE BIGE Request Datagrams A request Datagram Data Block is comprised of the following areas of information 1 Command Content Information that directs the BIGE to either Read Write request Status or Cancel a command 2 Datagram Content Information that provides specific details about the instruction to be preformed BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 12 BIGE Request Datagram Format The BIGE will respond only to Datagrams with a function code of 40H The BIGE will only respond to Datagrams with the following sub function codes The table below describes the sub function codes and their meanings Command Request Sub Function Code Meaning Read Status Read channel status Read Device Read TAG data Write Device Write TAG data Abort Reading or Writing with The table below generally describes the type of information that comprises a BIGE Request Datagram Parameter Size Command Device Number Content Genius Address Function Code Sub Function Code Priority Length bytes of datagram content Datagram Reserved always 0 Low byte Content Transceiver
25. ighton MI 48116 8561 248 486 RFID Subject to Modifications 11 BIGE Communications This section is intended to provide a general overview on how the BIGE receives communications from a host G E Fanuc Series 90 70 via the Genius Bus Controller For a more detailed discussion on these topics please refer to the Series 90 70 PLC Genius Bus Controller User s Manual GFK 0398 and the Genius I O System and Communications User s Manual Volume 1 GEK 90486 The BIGE is designed to act as a slave to the host controller system Therefore all programming that is used to drive a BIGE will reside in either the form of ladder logic or another programming method available to the PLC The BIGE will furnish the host controller with information in two forms The BIGE supplies command execution status information to the host as Global data which occurs automatically Other command information Reads Writes Status 8 Cancel is executed in response to requests issued by the host controller Specifically the Series 90 70 PLC uses a communication package called the Datagram to transmit data via the Genius Bus Controller A Datagram is a message from one device on the bus to another device on the bus The Series 90 70 PLC sends Datagrams via the COMREA instruction The COMREA instruction will automatically configure and send the Datagram once it has been properly formatted with the application specific data This data is placed toget
26. n TAG at address 1122H TAG address and AA gt second byte of TAG at address 1123H CCDD hex data DD gt in second to last byte of TAG at address O OTAG ast TAG address 11A1H and CC gt in the last byte of TAG at address 11A2H Address 15 Address The Write Device Command gives back no reply BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 38 Read Device Reply continued Example 4 This example illustrates how a Cancel Current Command can be performed to cancel any command with Wait previously sent to Transceiver channel 1 of BIGE device 2 link from rack 0 slot 3 of a GE PLC 90 70 Address Command Length 7 Address 2 Status Block memory type E Address 3 Status Block offset Address 4 Idle timeout value ed Address 7 Device number to receive the message Address 8 Function Code 64 decimal i 40 hex Address 9 Sub function Code hex Address 11 Datagram Length in bytes Address 12 Datagram Content 0100 hex The Cancel Current Command gives back no reply BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 39 Contents of the Status Block The Status Block consists of 2 words of memory in which the Genius Bus Controller returns general information about the execution of the COMREQ command After the successful execution of the COMREQ operation is performed a value of 4 is retu
27. obal TAG Status Update Frequency OtoFFh Low byte BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 21 Read Device The Read Device command is used to read data from a TAG at one of the Transceiver channels of the BIGE The BIGE will act upon the Read Device request by attempting to read the specified TAG data at the given starting address If a read TAG With Wait is specified the BIGE will wait indefinitely for the channel to return the specified data The Read TAG With Wait mode can be terminated prior to the read occurring if an error occurs while the command is in process or if the host sends a Cancel Current Command Datagram By issuing the command with No Wait the BIGE will attempt to read the TAG immediately If the TAG is not currently present a Read Status Reply Datagram will be returned with the appropriate error code The BIGE will respond with a Read Device Reply Datagram message when the read has been successfully completed or with a Read Status Reply datagram message if an error has occurred during processing In the case of an error the Result code that is returned in the reply will be a value other that zero It is a good practice to verify the value returned in the Result code in order to distinguish between a good response or a possible error If the host decides to cancel the command using the cancel current command datagram then no response is given See the Read Status R
28. rate selection Configuring BIGE S on the Bus After configuring the Bus Controller each BIGE must be assigned a Device Number or Genius Bus address This is done in the bus configuration screen provided for the Genius Bus Controller in the Logicmaster 90 software Once a Device Number is selected the option of other F7 is used to select other modules that may reside on the Bus The BIGE is identified as a GENI based Genius Net l Face global data device This option should be entered The BIGE will provide one word of Global Data to the PLC This data details the current operation of each Transceiver channel and is explained later in the manual This information must be provided in the set up screen by choosing a Config Mode setting of Manual The next setting called To will inform the PLC of what address to store the Global data at and the type of memory l Q G Al AQ or R the Global data should be stored as The last piece of information Input Len is set to one 1 This indicates that one 1 word or 16 bits of data will be returned as global data Other settings should be left in their default modes This process needs to be repeated for each BIGE that will reside on the Bus The following screens describe a typical setup for the BIGE when configuring it to the Genius Bus Controller Choose an available Genius Bus Address Select the option of other F7 to see a catalog of available devices BALOGH
29. ressed implied or statutory with respect to and assumes no responsibility for the accuracy completeness or usefulness of the information contained in this manual No warranties of merchantability or fitness for purpose shall apply Gateway Module7 is a registered trademark of Horner Electric Genius7 is a registered trademark of the General Electric Company GENI7 is a registered trademark of the General Electric Company uGeni7 is a registered trademark of the General Electric Company Revision August 27 2002 Copyright BALOGH 2000 BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications Table of Contents INTRODUCTION 3 vitoria a A id Page 1 CONTIGUA MON iii A is 2 SPECITICALION S iio A e naa 3 Hardware Connections i333 ssiccsats a A Ad ds dee 4 Power REqQuirements siii ti A ta lada 4 Transceiver Connections e saeiidendenses cb 5 NETAS 7 Geni Configuratio assisia a e AEEA a a A e Aa AEA E 8 Geni Bus Software ConfiguratiON oooooonocococoncccccocononincncocononanancoconinannnoncnconinananrnroninininencncnnn 9 COMMUNICATIONS ui a a N EAS TORA E A E 12 Request Datagram ForMat oooooocococcccccccccocononcncncococonnna ere name nr nronanannnrnrnninrnannnnananns 13 Reply Datagram ForMat oococociions oo dada diria 14 Datagram Request InStructiONS ooocococcccccococococcccncncocononcnoncnnnnonnnnncnrncnnnncnnnnnnnrnnnannnnrninanoss 17 e Global Data Execution Sta
30. rned in the lower word 1 of the Status Block Refer to the Genius Bus Controller User s Manual GFK 0398C for more details concerning the Status Block Possible Errors Errors returned by the Genius Bus Controller for the COMREQ status may be 1 of the following 1 COMREQ Status Low Word gt 8 High Word gt 0 DEF Command terminated due to syntax error Caused by possible mis formation in the COMREQ Command Block due to a data length out of range 2 COMREQ Status Low Word gt 16 High Word gt 208 DEF Command terminated due to data error only partial data transfer Caused by possible data length value within the COMREQ Command Block set less than the actual incoming length 3 COMREQ Status Low Word gt 2048 High Word gt 0 DEF Device did not accept the message or timed out Caused by possible time out error of a COMREQ 15 set to No Wait for reply and a Read Device instruction is performed with Wait BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 40 Appendix Removable Phoenix connectors used on the BIGE Number of positions Type BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 41 BIGE Control Board Data Sheets BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 43 B
31. rsa Sn Fue ode 40 Hexadecimal Address 9 Sub function Code hex E a BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 36 Read Device Reply continued COMREQ 13 Instruction Block Address Command Length Address 1 No Wait 7 Address 2 Status Block memory type E Address 3 Status Block offset Address 4 Idle timeout value E Maximum data memory length Address 8 Memory Type Address 9 Starting Address 20 Function Code of Datagram FF 64 decimal Address 10 hex to match any 40 or FF hex f Sub function Code of Datagram AOH FF hex to match any renee Address 12 Device Number sender The COMREQ 13 Deque Command can be triggered from the Global status word operation complete bit after a read with wait has taken place BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 37 Read Device Reply continued Example 3 This example is how a Write Device instruction could be formatted to write without wait 128 bytes of data to address 1122 Hex of a TAG through Transceiver channel 0 BIGE device number 2 linked from rack 0 slot 3 of a GE PLC 90 70 Address Command Length 73 rsa 8 EL rs A Address 11 Datagram Length in bytes 134 Address 12 0000 hex Address 13 2200 hex Address 14 Datagram Content 8611 hex AABB hex data BB gt first Data to write to TAG beginning byte i
32. set high indicates that a TAG is present in the Transmission zone of the Transceiver General Fault Bit set high indicates the occurrence of an operational fault Bits F3 through FO define the specific fault type Specific Fault Definitions F3 F2 F1 FO Meaning Invalid TAG address requested Transceiver fault detected Non synchronized communications detected TAG memory fault TAG to Transceiver communications interrupted BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 32 BALOGH Status Code Definition continued This table represents the hexadecimal equivalent of the specific fault types Status Byte Hex Meaning 02H This fault is present as a result of a reset condition caused upon power up or due to an electrical disturbance Indicates that an invalid TAG address has been requested by the current Read Write command Indicates that the Transceiver associated with this channel is improperly wired or is faulty Check for proper wiring and lose connections Indicates that the communications between the TAG and Transceiver is not 0D H synchronized This error applies only to OMI OMI FR type TAGS Indicates a loss of the TAG S SRAM memory backup This fault will occur if the 0E H TAG S battery is either low removed or damaged OF H Indicates that communications between the TAG and Transceiver was interrupted before the dialogue could be successfully complete
33. tagram Content Description Data Reply priority 0 normal 80h high 0 or 80h Low byte Word 1 Transceiver Channel 0 or 1 High byte Word 1 Wait for TAG 1 wait 0 or 1 Low byte Word 2 Low Byte of TAG Address Oto FFH High byte Word 2 High Byte of TAG Address Oto1FH Low byte Word 3 Number of Bytes to Write 6 07H to 86H High byte Word 3 Data to Write in the TAG XX Word 4 BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 25 Cancel Current Command The Cancel Current command is used to force a specified Transceiver channel to cancel any Read Device or Write Device requested with WAIT If the specified channel is not currently in Wait Mode this command is ignored Table 11 Cancel Current Command Content Description Data Device Number Genius address 00H to 1FH Function Code BALOGH Device Sub function Code Cancel Command Priority 0 low priority 00h or 01h Length Always 2 bytes A COMREQ 14 Send Datagram Command can be used to send the datagram The Function Code is 40H and the Sub function code is 30H The Datagram Content is 2 bytes or 1 word which is listed in Table 12 Table 12 Description Data Transceiver Channel The BIGE will not reply to the Cancel Current command Datagram Note All of BIGE S instruction set Function Codes are 40H For more detail on sending and receiving Datagrams with COMREQ commands for the GE P
34. tuS oooconoccccocococcncncncococinononcncoconenanancnconinanancnnnroninennnroninanciiinss 19 e Tags Presents Feature iio A ii 20 A 21 SAA hdeahbenhadedehiaethel duties ince dd EAA EA E 22 White Devi Lio ei Becca ee es a ed ed 24 e Cancel Current COMMANG ccc nn eet nn nanrnnnnrnananinneninanininn 26 Datagram Replies comivoica A Maia vs a een nee eee meee 27 e Read status Replace dee 29 e Result Codes iaa a Ea EA E NO 30 e BALOGH Status Code DefinitiON oooooocococonononnoncnoncnonnnnnnononenennnnrnrnana EEE Ea 32 e Read Device Replies 34 Contents of the Status BlOCK 21 0 cs iue csesseliseieeedecd dea eatinedadiwdciyedsudidededdeyeeuseidiedbencresvedeeeewe 40 O A A 41 Data Sheets oun iA ai 43 BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications BALOGH _ BIGE View of Side Connector Panel GENIUS BUS DIP SWITCHES 123 45 Device 1 23 45 Device 67 BardRade 8 Outputs O 1536K EXT 0 Ilegal 0 38 4K 1 Namal 1 768K 1 153 6 K STD 28 0 1 0 1 02 a 04 05 06 07 08 09 8765432 GENIUS Config Down 1 BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications III Introduction The BIGE BALOGH Interface to General Electric series of BALOGH interface modules provide for a simple and efficient two wire connection between the complete line o
35. ult Code 04H A Result code of 04H is returned if the BIGE is Busy processing the last request while the host issues new request The Length parameter in the Command Content Block is equal to 1 the values present in the Wait Status field TAG address field and BALOGH status code do not apply Result Code 04H Read Status Reply Command Content Description Data Device Number Genius Address 00H to 1FH Number of Bytes Returned after the sub function code UU sie UAR Result Code 04H Read Status Reply Datagram Content Result Code 04H The table below is a summary of the result codes and their meanings TABLE 4 Result Code Description CI TN BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 31 BALOGH Status Code Definition Included in the Read Status Reply is a BALOGH status code which provides additional data regarding the particular channel that is currently being accessed This status byte is returned in response to a Read Status request datagram and is also returned if an error occurs during the processing of a Read Device or Write Device request The following is a break down of the status code byte and a description of each of the bit locations that make up this value Status Code MSB LSB FO TAG Battery Fault Bit set high indicates that a low or faulty battery has been detected on TAG that is currently in the field TAG Present Bit
36. y type 11 Address 3 Status Block offset Address 4 Idle timeout value Ol Device number of the device to Address 8 Function Code 64 decimal 40 hex Address 9 Sub function Code of datagram to be sent in hex Address 10 Priority Address 11 Datagram length in bytes Address 13 Memory type for reply Address 15 Maximum data memory length 7 needed Address 16 Datagram Content E The COMREQ status will be returned in registers 11 and 12 which is an offset by one of the data entered in the COMREQ block The COMREQ reply from the BIGE which is the BIGE Status data will be returned in registers 21 28 offset by one of the data in the COMREQ block Refer to the Read Status section of this manual to find the definitions of the reply data BALOGH 7699 Kensington Court Brighton MI 48116 8561 248 486 RFID Subject to Modifications 35 Read Device Reply continued Example 2 This example is how a Read Device could be instructed to read 128 bytes beginning at address 0302 Hex of the TAG through Transceiver Channel 1 with Wait using a COMREQ 14 and a COMREQ 13 to retrieve data after a read has occurred The BIGE is linked from rack 0 slot 3 and is device number 2 COMREQ 14 Instruction Block Address Command Length Address 2 Status Block memory type eo 9 Address 3 Status Block offset Address 4 Idle timeout value Se l Address 7 Device number to receive the message i 64 Decimal or Adia
Download Pdf Manuals
Related Search