688 No Active node found on network?

G

Thread Starter

Gary

I am running a PLC5 80E using a panelview 1000.

After connecting my pc to the processor for monitoring then exiting and saying no when it asked to save changes, the panelview has this '688 No Active Nodes Found On Network'. but everything still seems to be running fine the operators can still make changes and everything.

My question is this how do I get rid of this message?
 
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