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TN Histclient102 Limit lines and excursion values in Historian Client

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Historian Client can take advantage of and display tag limits that get defined in the Historian (see tech note 902 for more information).  These limits are useful to understand when a value is outside of a prescribed range.


  • Author: Lewis Talley
  • Published: 03/26/2015
  • Applies to: Historian Server/Client 9.x +




Limits can be added to a tag as in the display below, and once this is completed, the Historian client will read these limits and change to a user configurable color when either in or outside of the range.

see tech note 902 for info on how to do this 


now the trend can be configured.


trend configuration.png


Here is what it will look like once configured and in runtime.

How it looks in runtime.png