A
Hi!
We are having problems with communication between Citect and an ABB PM856 PLC. We are using Citect V6.0 and the COMLI driver and trying to communicate with the PLC via com port 3, which we have set to operate as via COMLI protocol. Has anyone managed to get comms working with the same setup?
P.S. The COMLI network consists of multiple I/O devices, and the Citect PC communicates via com1 & then a series of RS232/RS422 converters.
We are having problems with communication between Citect and an ABB PM856 PLC. We are using Citect V6.0 and the COMLI driver and trying to communicate with the PLC via com port 3, which we have set to operate as via COMLI protocol. Has anyone managed to get comms working with the same setup?
P.S. The COMLI network consists of multiple I/O devices, and the Citect PC communicates via com1 & then a series of RS232/RS422 converters.