Siemens TD17 Profibus Connection

  • Thread starter André P. Santos
  • Start date

Thread Starter

André P. Santos

I've started a samll project for testing only, using protool, compiled it and sent it to the TD and PLC, but when I start it, the led on the back of the TD indicating communication doesn't light, I've checked the protool project for the communication protocol, and it's the correct one (Profibus, 1.5MHz), when I connect the cable to the MPI socket, the light turns on (there is a error message obviously), but when I connect it to the DP socket there seems to be no communication. can anyone help me????