I’m using a Click PLC Modbus TCP device. I’ve verified that my application and tags from my project are able to write to this PLC. Right now though, I have question marks over my tags, with the error “Uncertain_InitialValue” and my server logs have a bunch of errors of this nature -
An example of one of the OPC tags I have is here -
Checking the OPC Quick Client for the same tag on the Gateway page, it seems to read fine -
Any idea what is happening? Currently the SocketIODelegate error is all over my server logs.