How to communicate two chmi 800 with single plc
how can i communcate two chmi 800 scada software on two different computer through opc to a single pm 573 eth plc?
Asked 5 years ago
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Hello
There is small trick to do so . You have to copy the gateway files from the main station from which you have download the program to the second station .configure the same opc setting as in main station & check the opc connectivity using matricon or any other tool. Once the opc connectivity is ok , both CHMI will communicate with single PLC.
but pls take are about copying the gateway files , every time you change & download the program , you have to update the files in second station.
Thanks
There is small trick to do so . You have to copy the gateway files from the main station from which you have download the program to the second station .configure the same opc setting as in main station & check the opc connectivity using matricon or any other tool. Once the opc connectivity is ok , both CHMI will communicate with single PLC.
but pls take are about copying the gateway files , every time you change & download the program , you have to update the files in second station.
Thanks
Answered 5 years ago
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Multiple OPC connections with single PLC is possible. You can connect two compact systems to one AC500 PLC. You just upoad both will work with online data...
Answered 5 years ago
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