Ihave problem. in afw service connection status window shown my OpcDa connector have red cross mark and not working.
I tryied to find isue, but nor succeed, from CET tool updated again OPC Server configuration from my backup SCD file. not working. All my relays not connecting system.
please help me, what I need to check.
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The 800xA OPC DA Connector service is constantly monitoring the health of the OPC server it is connected to.
An OPC server not reporting "OPC_STATUS_RUNNING" will cause the OPC DA Connector to abort, restart and remain in initialize state until the OPC server reports "I'm good" again.
The built-in advdsopcclient.exe test tool can be used to view the status of any OPC DA server:
A red cross is often due to something else, e.g. an intentionally stopped service provider or error in the configuration (e.g. no node setting in the service provider definition) or system malfunction:
After verifying OPC server status and service configuration I suggest contacting your regional ABB support center if you can't get the OPC DA server on its feet.
Before looking for any issues in 800xA first make sure relays are talking to CET. Can you get good quality data in CET? Can you ping the relays from connectivity server.
Is the version of SCD file same in CET and Relay(i.e. CID file)?
Attach some screen shots for someone to be able to help.