How can I probe wire values within a class?

Hi all

I use a Modbus Library built using classes. I need to view the data inside a VI that is part of a class in a tree inheritance. I can't set a breakpoint in this class, or the sons of the probe or retain the yarn values. I looked into creating a custom probe, but the option is not available. I have read in several documents on LabVIEW classes and tried the built-in help also, but I don't know I'm missing something obvious. Please could someone point me to the right resource to use, or tell me what I'm doing wrong.

Thank you

Ray

Tarsel wrote:

Hi Gregory

If the program or running or not, I can normally do a right-click on a wire and probe option is available. In this case, the option is grayed out or non-visible (even for breaking points). [...]
Ray

This indicates that the VI is set to "Enable debugging" = False (disabled).

Norbert

Tags: NI Software

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