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LESSON

Tag History Aggregates

Data Acquisition Tag Historian in Ignition Historian Tables

Length: 2:11 min

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Description

Learn about the Duration and Count Tag History Aggregation Modes. Instead of returning the value of the tag, these allow to you to determine how long a tag was non-zero, or how many times a tag changed to a non-zero value.

Video recorded using: Ignition 7.9

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