Update at wavechart from inside at subvi

[Michael.Koppelgaard]

A type definition?

Is there an example somewhere with the same issues?

[crossrulz]

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@Michael.Koppelgaard wrote:

I have at subvi controlling mass flow controllers and reading pressure transducers

I want to see what's happening inside the subvi.

Therefore I want plot of flow and output from pressure transducers.

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Why does it need to be in a subVI?  If you are writing so much to the GUI, then it should probably be in the main VI.  Or remove the loop from the subVI and put it in a seperate loop in the main VI.  That way you use data flow to write to the terminals of your indicators.

[Oligarlicky]

The type of the control ref in the sub VI is "dbl". You need to make a new control reference with the new data type. That will change the appearance of the value property node so that it takes a cluster.

[Michael.Koppelgaard]

Great  - now it worked.

thank you 🙂

[Michael.Koppelgaard]

I see you point - thank you for your advice