AccessOPCUA: alarms cannot be acknowledged from an OPC UA client in zenon 14 and zenon 15

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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 ...

• AccessOPCUA: The OPC UA Server does not use the correct SignatureAlgorithm for the endpoint selected by the OPC UA client

  Summary Communication cannot be established between a specific OPC UA client and the AccessOPCUA Process Gateway, when the client uses Basic256Sha256 with sign, and a UserNameIdentityToken with a specific encryption algorithm for authentication.  ...

• 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) ...

• AccessOPCUA: The OPC UA server has been enhanced with additional functionality. Additional functionality to provide support for history read of alarms. Additional functionality to provide CEL entries as online events Additional functionality to provide history read of CEL entries

  Summary Projects where the setting for alarms "use reactivated time" is used, are not supported Alarms are now derived from a user defined AMLConditionType (ConditionType -> AcknowledgabeConditionType -> AlarmConditionType) where additional ...

• AccessOPCua PG crashes on customer when when connected to an OPC UA Client

  Description The OPC UA Server Process Gateway crashed if it was connected to an OPC UA Client. The issue has been fixed and the behavior is now as expected. To benefit from this fix: Update your zenon Software Platform to the latest build of zenon 10 ...