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AVEVA™ Plant SCADA

[General]TagDBReloadOnChange

  • Last UpdatedJul 19, 2023
  • 1 minute read

Determines whether the Variable Tags database is checked for changes and reloaded when a new page is displayed. Enabling this parameter allows online changes to the Variable Tags database to be automatically made effective for next page display. The Variable Tags database needs to be loaded to allow tags to be referenced with the Equipment.Item syntax, obtain the tag list shown by the TagDebug function, for Instant trends, if you are performing CtAPI ctFindFirst requests on the TAG table, for Super Genie associations and if you are using functions such as TagInfo, TagScaleStr and AssScaleStr.

This parameter is ignored if [General]TagDB is set to 0. In this case, variable tags database will not be loaded on display client.

Allowable Values:

  • 0 - Disable variable tag database reload on page open

  • 1 - Enable variable tag database reload on page open

Default Value:

1

See Also

General Parameters

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