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TN IT344 Real Time Trend Refresh(Indirect Tags)

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Description
This article from InSource shows you how to have your real time trend data be up to date and not show old data.

Scenario: When using a real time trend window, data continues to plot even when you have a window closed.

  • Author: Chris Cleope   
  • Published: 05/14/2019
  • Applies to: InTouch

Details

Solution:

1. In your application, click on Special | Configure| WindowViewer.

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2.  Go to the viewermemory tab, uncheck the Use in-memory Cache box.

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3. In your Real Time Trend Configuration window, check the “Only update when in memory” box

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Should be all set, try opening and closing your trend(Refresh)