Recent content by momo1501

  1. M

    Modbus RTU with a TPW 04 PLC

    Hi everyone, I developped a source code for a Modbus RTU Master. I am able to talk to a large variaty of Modbus RTU PLCs but I can't talk to a TPW 04 PLC. When I send a request to the TPW 04 PLC, I receive the following response 200000 or also 2000000. Can someone explai me why I am unable to...