Hello all,
I'm hoping someone out there can help me. I have 2 plcs where I work which communicate with each other. In one of them it transfers a MW to a PQW, The other plc then reads this I assume as a PIW and transfers it to a MW (again I am assuming). I am trying to find one bit of the input word read by the receiving plc but cant find how to view what PIW the receiving plc is using or which MW (If it is) its writing it to. Is there somewhere I can view a list of the PIW's used, anyway of tracking down where this is written to.
Many thanks for any help you can give me.
I'm hoping someone out there can help me. I have 2 plcs where I work which communicate with each other. In one of them it transfers a MW to a PQW, The other plc then reads this I assume as a PIW and transfers it to a MW (again I am assuming). I am trying to find one bit of the input word read by the receiving plc but cant find how to view what PIW the receiving plc is using or which MW (If it is) its writing it to. Is there somewhere I can view a list of the PIW's used, anyway of tracking down where this is written to.
Many thanks for any help you can give me.