[Bug-13935]Required to restart tags after UDT instance change

#1

It seems I have to hit “restart tag” to refresh OPC paths every time I make a change to a UDT instance. Why is this not automatic like it was in 7.9? Build b2019060511

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#2

Does this still occur in a more recent build?

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#3

Yes, confirmed in 8.0.3-b20190716

The steps to recreate:

  1. Create a new instance of a UDT using {InstanceName} to generate part of a child tag’s OPC path
  2. Note the OPC path of the child tag correctly reflects the instance name
  3. Change name of UDT instance
  4. Note the OPC path of the child tag still reflects the old instance name
  5. “Restart tag” on UDT instance
  6. Note the OPC path of the child tag updates to reflect the correct instance name
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#4

image

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#5

This is an issue that we are aware of. We appreciate your patience as we work to resolve it.

Thanks,
Garth

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#6

Dears,
I noticed a similar reported bug, also in case of modifications of tag historical properties (like “historySampleRate”) inside an UDT: I need to restart the tag before seeing the expected historical changes (like the sample rate).

Thanks.

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#7

Dears,
I have found the same issue.

Is there any news about the resolution of the issue?

Thanks

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#8

Hi All,

We had some other high priority issues that we were working through, but this is high on our list as well.
I will circle back when we have a fix.

Thanks!

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