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I am involved in installing FACP in industrial complex where the DCS is Honeywell TDC3000. The FACP must make all messeges available to TDC3000 for reading. I want to use a MODBUS protocol to do that.
1- where do i start????
2- What do I need????
3- how can I test the communication off site to make sure it is working before installation???
1- where do i start????
2- What do I need????
3- how can I test the communication off site to make sure it is working before installation???