Faceplaste Button Enable Expression
I have some buttons in a Faceplate PG2 Aspect. I would like to enable them according a variable from an Function Block (let's call it: TestBlock) witch is instantiated below in my Control Module.
I thought I found the expression : $'..TestBlock:Function Block:Variable'
The Expression editor accepts my expression. No problem so far.
Now if I click "Apply" the config will be saved but the expression is lost.
I thought I found the expression : $'..TestBlock:Function Block:Variable'
The Expression editor accepts my expression. No problem so far.
Now if I click "Apply" the config will be saved but the expression is lost.
Asked 9 months ago
Answers
0
If your Faceplate is located at Control module then Enabled expression of faceplate button should look like $'.:Control Module:TestBlock.Variable' . TestBlock FB instance name works similarly as structured variable in your Control module. Check also whether Variable is not hidden inside FB.
Answered 9 months ago
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