Recent content by mbsolver

Thanks you two for your help. I tried your suggestions, but it didn't work either. I think the problem is somewhere else... I also think that the inverter is using RS-485 2-wire, since the manufacturer said that only two wires are needed. I'm now using another port for the task Thanks again!

Thank you for your response! I now connected it like the following, see picture The colors of the cables are: 1: whiteorange (485_B) 2: Orange (485_A) 3: whitegreen (GND) 4: Blue 5: whiteblue 6: Green (GND) 7: whitebrown (485_A) 8: Brown (485_B) But still, Modbus Poll gives me a timeout...