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Shared Variable Object Grayed Out

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Windows 7; Labview 2012

 

Hello

 

Background

I am tying to make a companct data logger which will eventualy be built into an executable file.

Once built I consider the blockdiagram unmodifiable and plotting all 100+ variables out of the question.

For this reason I wish to be able to browse for the variable via the frontpanel.

 

Problem

As an input for the "Read Variable.vi" I have placed a refnum control on the frontpanel.

Upon using the browse function on the frontpanel control drop down menu, some of the Shared Variable

Objects are grayed out. I have tried deploying all shared variables and have visualy inspected the varable

properties to find any corelation. So far I have not succeded.

 

Can anyone please advise...

 

Many thanks up front.

 

Regards,

JeanLeo

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Solution
Accepted by topic author JeanLeo

I'm not sure this is a first but I have apparently overlooked the obviousness of the problem.

 

All grayed out variables are BOOL variables.

Apologies for the time taken.

 

Regards

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