bob.southall
Member
Hi all
I tried to piggyback onto the back of an old thread, but I think I need to ask for help on here.
I am trying to get two M221 plcs to communicate via modbus.
Now I cant use serial (which I can get to work on the bench), because the distance is too far >15M
So I am left with TCP. Which I cant for the life of me figure out.
Any help or guidance appreciated.
I tried to piggyback onto the back of an old thread, but I think I need to ask for help on here.
I am trying to get two M221 plcs to communicate via modbus.
Now I cant use serial (which I can get to work on the bench), because the distance is too far >15M
So I am left with TCP. Which I cant for the life of me figure out.
Any help or guidance appreciated.