santiago plc
Member
Hi to everyone, this is my first thread in this forum, I hope you can understand my english... I'm from Argentina
I have a problem! I have a PLC project with a 1756_L73 CPU from allen Bradley, and I need to read variables from an energy analyzer SIEMENS SENTRON PAC3100 (7km3133-0ba00-3aa0) via MODBUS RTU, can anyone send me an example? it seems that my CPU doesn't have native modbus RTU port.
Tanks in advance!!
I have a problem! I have a PLC project with a 1756_L73 CPU from allen Bradley, and I need to read variables from an energy analyzer SIEMENS SENTRON PAC3100 (7km3133-0ba00-3aa0) via MODBUS RTU, can anyone send me an example? it seems that my CPU doesn't have native modbus RTU port.
Tanks in advance!!