I'm new here, and I have some problems that I can't solve by myself...!!
I have to do a plant simulation in a computer, connecting Wonderware Intouch with some Soft PLC through OPC, and this Soft PLC to Simulink. I'd like to know which Soft PLC is good for this connection, and how to connect them. Also I've heard there is something called PAC, that is similar to a Soft PLC, but I don't know if I can use a PAC instead of a Soft PLC, or which is better.
Which Soft PLC or PAC should I use?