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Troubleshooting Tips

The OPC UA DA Collector generates log files during initialization, configuration, and general operation. These can be found in the general logging folder C:\Proficy Historian Data\LogFiles.

Be sure to run the OPC Classic HDA server before the OPC Classic HDA collector starts up.
If the OPC Classic HDA collector does not start automatically, refer to the Historian log file to view log entries to determine the problem.
Enable the CreateOfflineArchives flag in the Destination Historian as the OPC Classic HDA collector pushes the old data.