minhduc3414
Hi everyone, i'm new in OpenPLC and i am trying to built a communication Modbus network using 2 arduino, and they also have to program by Ladder language. Basically it looks like the picture below. Is there a way to use OpenPLC to build a similar network like this (with master and slave). Please help me with this!!
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thiagoralves
No, OpenPLC only uses arduinos as slave devices. You can’t run ladder logic on an arduino. The ladder logic runs on a host (PC or Raspberry Pi) and the arduino just gets the commands from the host
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