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I am setting up a Modbus RTU Master OPC Server to talk to a Quantum PLC. Anyone know a particular Modbus RTU Master OPC Server which can be run in "Program Master" mode?
Normally, Modbus RTU Master OPC Servers are just "Data Master". I need it as a "Program Master" because I need to write to 1xxxx & 3xxxx addresses of the PLC which are normally Read ONly. Any help appreciated
Normally, Modbus RTU Master OPC Servers are just "Data Master". I need it as a "Program Master" because I need to write to 1xxxx & 3xxxx addresses of the PLC which are normally Read ONly. Any help appreciated