Distributed Control & Automation Framework (DCAF)

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CVT Module

Hi All,

 

I ma struggling to get the CVT Module working.  Putting together a very simple test I cannot seem to get the tags to update and then read them back.

 

The DCAF application I have written as follows:

  1. Standard Engine on my PC.
  2. Sibgle Tag valled TagVar which is a U16.
  3. Added a CVT Module, with TagVar set up as To CVT.
  4. Simple UI, with a U16 control mapped to TagVar,
  5. Read the TagVar variable from the CVT in the Main vi.  

Updating TagVar through the UI does not result in an update in the Main VI?

 

I am not getting any runtime errors.

 

Bruce

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Please ignore the above.  Just noticed that the while loop placeholder in the main VI has a True constant connected to the stop.  So the code wasn't running.

 

Schoolboy error.

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