We had storms roll through here yesterday that dropped our power in various parts of the facility. single-phasing, all phases dropping, coming back, then doing it again. Enough to make life interesting trying to get thing back running on the plant floor.
Ignition couldn’t cope and gave up trying to reconnect to everything, and we decided to reboot the VM. However, it took nearly 40 minutes for the status to say it was running. But, running it was, and it was past my bedtime.
Looking at the log this morning, I see a bunch of entries similar to this:
Tag clash at path '[System]Gateway/OPC/Connections/ServerName', a different tag with the same name already exists.
This error hits up every OPC connection and goes on for quite a while. What is it, and what can I do to alleviate it?