Setup of io scanning


Thread Starter


need help setting up the exchange of input/output status between 2 plc's.

1st plc = proworx which has input/output status to be sent or read by the 2nd plc.

2nd plc = unitypro 4.0 which has variable status values which has to be read by the 1st plc

i want to do this thru i/o scanning

thanks for any replys and help