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Set a tag as bad in TUAServer
November 1, 2024
16:34, EET
16:34, EET
WML
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October 27, 2022
October 27, 2022
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Hi
Is there a way of setting a tags quality to bad in TUAServer?
November 4, 2024
11:06, EET
11:06, EET
Jouni Aro
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December 21, 2011
December 21, 2011
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Yes, you can set the value of a TUaVariable with any status or timestamp with the DataValue property. For example:
MyVariable.DataValue := TUaDataValue.Create(Bad_OutOfService);
OPC UA Specification Part 8 defines the most suitable codes for Bad and Uncertain codes:
https://reference.opcfoundatio…..docs/6.3.2
Or you can also use some of the Common codes, although most of them don’t apply to the variable statuses.
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