OPC UA driver stops working when extension objects are used during re-connect under specific circumstances

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• FAQ: How can I browse an OPC UA Server using the zenon OPC UA Client Driver?

  Go to Drivers > New Driver Create a Driver of Type "OPC UA Client Driver" Open the Driver Configuration Go to "Connections" Create a new Connection Enter your Discovery URL Enter your Server URL manually or click the 3 dots to browse the Discovery ...

• The OPC UA server may enter a deadlock state on closing the runtime under specific circumstances

  Summary On closing the runtime with an OPC UA server running in the process gateway to which multiple OPC UA clients are communicating, the OPC UA server may enter a deadlock state while attempting to close the connections and clean up used objects. ...

• OPC-UA Server: DNS Name used in certificate created by zenon.

  The creation of the DNS name in the OPC-UA Server certificate may vary depending on the zenon build and if the machine is within a Workgroup or is part of a Domain. This information can be verified in the certificate, the certificates files (*.der) ...

• "Failed to evaluate data types" error message appears under specific circumstances when browsing an OPC UA server using the OPCUA32 client driver in the editor

  Summary When browsing variables in the editor using the OPCUA32 client driver with a specific OPC UA server configuration in the zenon OPC UA server, an error message from the OPC UA server may appear in the editor following the browse of the server ...

• The OPC UA server under specific circumstances does not use PublishRequests in the order First-In-First-Out

  Summary Under specific circumstances it may happen that the OPC UA server does not use PublishRequests from the queue in the order First-In-First-Out. This may result in the oldest PublishRequest expiring while the newest received PublishRequest is ...