RNation0001
Member
Title says most of it. I have a thermon tcm2 heat Trace controller that is modbus rtu. It's hooked to a digione iap to which I have hooked to my stratix 8300 switch into a 5573 processor. I'm having zero luck getting this communicating with my plc. I setup a modbus tcp connection and can get the 4x 102 value that I'm wanting to display on the program avReporter modbus tester on my laptop but that's it. Can't seem to get the control logix talking. I tried the digione guides with no luck also. I then tried the modbus sample code from Rockwell to try to get it communicating through modbus tcp like the program on my PC uses but still have no luck. Anyone out there got any helpful advice to get this working. Thanks