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Error 537163 by writing values to CVT

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Hi Christian,

 

then there is still the dedicated support forum!

Best regards,
GerdW


using LV2016/2019/2021 on Win10/11+cRIO, TestStand2016/2019
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I occasionally browse the regular forums and saw this though so I guess we can keep the discussion here without issues.

 

First, let me address this:


 

I use the CVT from VIPM. First in LV2009 and all works correct. But after the update to LV2011 (the latest version wich works with my TPC-201) I found the update to CVT 3. And after this the error occur. After initializing the Tag-List i try to write some values and get the error.

But there is a lack of documentation, lots of examples don't work with CVT 3, the Tag-Editor don't work anymore ...


 

The tag editor generates files which can be consumed by the current version of the CVT. NI\Current Value Table\Compatibility\CVT Load Tag List.vi. So far as I can tell by quickly looking at the source, the TCE has zero dependencies on the actual CVT library being used.

 

All examples in the CVT3 package work, and the CCC was updated a little while after the release of CVT3. CDL is basically compatible although there may be a few execution settings that need tweaking. CIE is similar, although I've also posted a more feature rich beta update to the CVT project on ni.com/referencedesigns: https://forums.ni.com/t5/Reference-Design-Content/CIE-CVT-I-O-Engine-update-for-CVT-3-0/ta-p/3544931. As you can see from one of the discussions in that page, we are actively working on a new tag editor which is oriented towards the CVT.

 

The original document was updated earlier this year (https://forums.ni.com/t5/Reference-Design-Content/LabVIEW-Current-Value-Table-CVT-Library/ta-p/35142... and there has been a community page documenting the changes and new features since the release of the new version.

 

Finally, the older versions are still available on the tools network and may be downloaded (see the "Downloads" section of the whitepaper above).

 


I get always the error 537163 (Tag Memory.vi<append>Tag 'SchaltenV3Vakuum') by writing a value to my CVT. "SchaltenV3Vakuum" is the name of my tag. I cannot see the reason of this error. Has someone an idea?


 

 

The error means exactly what it says; its one of those situations where no additional information may be provided. For whatever reason the specified tag (denoted by what follows the <append> tag) was not found. Looking at your erstellen VI its because you are repeatedly clearing and reinitializing the table (you wired 'T' into every instance of 'Clear Table? (F)'). Just change the second "T" (wired up to everything) to "F" and you'll be good to go. It is still a good idea to clear on the first call in case you run in interactive mode.

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Accepted by chrisosw

Oh yes you are right how silly.

 

Thank you very much,

 

Christian

 

 

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