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How can I fix this issue? Variable1: Invalid operation: [number] - [number]

Question asked by Victor on Jul 8, 2020
Latest reply on Jul 9, 2020 by Anibal_GF

I'm trying to build some analysis templates for an element template I created in PI system explorer. At the moment all I want to do is compute a basic calculation using attributes Variable 2 and Variable 3, which are all linked to a PI tag Calc The calculation I want to perform is Variable 4 = Variable 2 – Variable 3.

 

 

How can I fix this issue?

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