AC500 CPU PM583 and compact HMI
I'm working in A project has 11 Cpu PM583 with Scada Compact HMI.
1- How can i transfer signals between the PLC's through the OPC over TCP/IP.
2- how to write a setpoint (or real value) from the Scada Compact HMI to the PLC logic
also through OPC over TCP/IP.
Thanks for support