MicroTrac Gateway to Modicon 800 Series Remote I/O Network Part No. 46S03004-0020For use on MicroTrac Local Area NetworkWarranty Standard products ma
2HARDWARE9Grounding5/24/96GroundingNormally the PLC gateway will be mounted and wired on a MagneTek drivepanel. However, the gateway can be mounted r
3SOFTWARE10Software5/24/96SOFTWAREThe PLC gateway provides a means of moving data between the nodes on theMicroTrac LAN and the Modicon 800 Series REm
3SOFTWARE11Programming the PLC Blocks5/24/96• When using a Modicon PLC with 32 available drops, Modicon allows 32 input words and 32 output words pe
3SOFTWARE12Programming the PAC Blocks5/24/96The PLC gateway receives messages from the MicroTrac LAN. Each of thesemessages contains a channel number
3SOFTWARE13Programming the PAC Blocks5/24/96When the PLC gateway receives these messages, it requests a confirmationfrom the Modicon PLC to confirm th
3SOFTWARE14PLC Programming for GETN & RDCI PAC Blocks5/24/96PLCProgrammingfor GETN &RDCI PACBlocksThe following describes the programming tech
3SOFTWARE15PLC Programming for GETN & RDCI PAC Blocks5/24/96each uses non-volatile memory (NVRAM); the RDCI block writes directly toNVRAM, while t
3SOFTWARE16PLC Programming for GETN & RDCI PAC Blocks5/24/96• PLC In Item — the choice of one of the eight registers being used on the input r
4SOFTWARE17Sample PLC Ladder Diagram5/24/96Figure 6. Sample PLC Ladder Diagram———————————| |———————————————— PLC_DATA LOAD_PLC4xxxxPLC2DSD
4OPERATION18Operation5/24/96OPERATIONM i c r o Tr a cN e t w o r kInterface CardModicon I/OInterface CardM i c r o Trac HubCard (optional)LEDs CR1gree
1INTRODUCTION1INTRODUCTION5/24/96I N T R O D U C T I O NH A R D WA R EThe Modicon Programmable Logic Controller Gateway (PLC Gateway) allowsany drive
4OPERATION19PLC Gateway Status5/24/96The PLC gateway status is displayed on the four (4) character alphanumericdisplay that is mounted on the CPU card
4OPERATION20PLC Gateway Status5/24/96display meaningPUPn Displayed after the n = 1 During this stage the PLC gateway has gateway broadcasts a power
4OPERATION21PLC Gateway Status5/24/96display meaningEARC Displayed during PLC gateway initialization if the MicroTrac card is not found. Initializat
4OPERATION22PLC Gateway Status5/24/96display meaningEIVA When the PLC gateway receives an allocation message, it decodes the channel number into drop
4OPERATION23PLC Gateway Status5/24/96display meaningENIA When the PLC gateway receives a numeric input allocation message, this error message could a
4OPERATION24Modicon PLC Status5/24/96display meaningMxxx This indicates a mismatch during allocation.When the PLC receives an allocation message from
Data subject to change without notice. DSD, MicroTrac and PAC are trademarks of MagneTek, Inc.MagneTekDrives & Systems16555 W. Ryerson RoadNew Be
2HARDWARE2Setup5/24/96The gateway should be mounted so that the LEDs on the cards can be seen. Thereshould also be sufficient clearance so that the c
Table 1. MicroTrac Network Interface Card SetupLEDs CR1green MicroTrac LAN has connection with the cardred gateway software has made connection with
2HARDWARE45/24/96MicroTrac Network Interface CardThe Node ID in set using the 8-position DIP switch, SW1. Enter the binarynode ID by choosing either
Table 2. Modicon I/O Interface Card Setupindicates if offcard is loaded with softwareLED1 green card is (normal)LEDs loaded with oncard needs to be
2HARDWARE680188 CPU Single Board Computer5/24/96A MicroTrac Hub Card is needed whenever the MicroTrac LAN contains morethan eight nodes. As an exampl
Table 4. MicroTrac Hub Card SetupCR1 bnc1 MicroTrac LAN port is active(red) (used either as the input or one of the outputs)CR2 bnc2 MicroTrac LAN po
2HARDWARE8Connection Diagram5/24/96Figure 3. Connection DiagramNote: Sheet references in this figure are from a DSD system schematic.RD 3004-20
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