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Questions Regarding EventNotification

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08 Sep 2021 17:18 #10192 by ZParham
Hello!

A customer reached out to our team with some questions. I am uncertain about the answers to two of these questions, and I was hoping you would be able to assist.

1) Is there a way to get the Process Variable Value from an OPC UA A&C Server in the EventNotification event?

2) If the selected clauses are created as in this example ( opclabs.doc-that.com/files/onlinedocs/QuickOpc/2021.2/User%2...ml#The%20Select%20clauses.html ), will the EventNotification get triggered only when changes happen to NodeId, SourceNode, SourceName, Time, Message and Severity?

As always, thank you so much for your assistance!

Best,
Zachary

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