Tag History Document
TagHistory Document
The Tag History Document generates a file with the values of the specified Tags every day in a fixed path (which is the project path\History) or in a configured Database. It is possible to save them on disk as long as desired (one day at least), thus, creating a History document.
There are three different ways to save the values:
1. Time Frequency: Saves the value of the tags in the document on a time frequency chosen by the user, for example, every 30 seconds.
2. On Tag Change: Saves the value of the tags in the document if its value change more than a specific DeadBand.
3. Trrigger: Saves the value of the tags in the document if the value of the tag configured in the trigger field change.
It is possible to configure whether the history will be always enabled, always disabled or enabled/disabled depending of a condition.
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