OPCUA32: The OPC UA client driver closes with an unhandled exception when browsing variables from an OPC UA server with a specific address space

• Related Articles

• 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 ...

• "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 ...

• 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) ...

• Checklist: OPCDA Server

  Time estimate: 20 minutes Please go through all the points in the following checklist. If necessary, confirm with IT Department any information you cannot verify before contacting your local COPA-DATA Representative. Do NOT use DCOM in combination ...

• The zenon OPC UA server in the process gateway may close unexpectedly with a specific configuration when browsed by an OPC UA client in a particular manner

  Summary The zenon OPC UA server in the process gateway may close unexpectedly with an unhandled exception when a specific zenon project is used and an OPC UA client browses the OPC UA server address space in a particular manner. One situation where ...