I have a Siemens Open PCS7 OPC Server and a Osisoft OPCInt_ReadOnly_22.214.171.124.
My problem is that I get Device Status=0 but all variables have the value I/O Timeout.
It worked for month but since a few days I have this problem. I suppose there was an unexpected shutdown.
I've been looking for the problem for a day now and am grateful for every tip and help.