Can anyone tell me about a typical setup for OPC communications between PI server and a series of networked Siemens S7-1500 PLC's?
I know the latest S7-1500 have an integrated OPC UA Server and that Osisoft have released a PI connector for OPC UA.
I'd like to hear from anyone who might have experience of setting this up. I cant find much in the way of support documentation on this.
If so, is it possible to have a single OPC connection for multiple PLC's or is it one interface per PLC server?
Thanks in advance,