OPC points status' shown as 'fault' and not updating after Matrikon OPC Server is restarted
TAC I/A Series
I/A Series r2.301.529 Enterprise Server OPC Client integration to Matrikon OPC Server
The root cause for this issue has not been determined at this time, the following workaround currently resolve this issue.
The current workaround is to disable and then enable the OPC Server in WorkPlace Pro.
1. Right click on the OPCServer object and go to its properties.
2. Go to the Config tab. Change the serverEnable property to False and Apply. Change the serverEnable property back to True and Apply.