AccessOPCUA: Process Gateway closes unexpectedly when browsing the AML alarm node for variables with japanese characters with an OPC UA client

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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 ...

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

  Summary When browsing variables with the OPCUA32 OPC UA client driver in the zenon editor from an OPC UA server that uses a specific address space containing endless recursions for hierarchical references, the OPC UA client driver in the editor ...

• AccessOPCUA: Process Gateway closes unexpectedly on Windows after an OPC UA client sends a read request for ServerCapabilities->SoftwareCertificates

  Description The OPC UA Process Gateway closed unexpectedly when an OPC UA client attempted to read ServerCapabilities->SoftwareCertificates. The issue has been fixed and the Gateway is now stable. To benefit from this fix: Update your zenon Software ...

• AccessOPCUA: reading attributes of an OPC UA node stops updating a monitored item for the same node with the OPC UA Process Gateway on Linux

  Description With the Service Engine and OPC UA Process Gateway on Linux, the OPC UA Process Gateway stops updating a monitored item when an OPC UA client performs a read of the attributes of the same node of the Monitored Item. The issue has been ...

• Checklist: Process Gateway cannot establish a reliable communication

  Time estimate: 45 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. Checklist usage: #. [Quick hints] ...