AccessOPCUA: Response to "ReadRawModifiedDetails" should be modified when request includes ReturnBounds=True

AccessOPCUA: Response to "ReadRawModifiedDetails" should be modified when request includes ReturnBounds=True

Summary

OPC UA Server responds with incorrect message to request from OPC UA Client. This has been fixed.

Description

If an OPC UA Client requests historical data via the "ReadRawModifiedDetails" service with "ReturnBounds=True", but no historical raw data exists in the specified interval, the OPC UA Server responds with "Good_NoData".

As the OPC UA Server does not support "Bounding Values", the response is expected to be "Bad_BoundNotSupported" or "Bad_BoundNotFound".

This behavior has been modified. The OPC UA Server now responds with "Bad_BoundNotFound".

To benefit from this fix:

  • Update your zenon Software Platform to the latest build of zenon 11 or higher.

 



Item ID: 271752
Version: 11.00 Build: 201786