How can i show the calculation unit in PI Vision? The PI tag I choose is already have the unit but it does not show in calculation.
This should work. Can you share PI Point configuration details? Do you take this from an AF attribute or PI Point directly?
The calculation is from PI Point directly
Ah, but PI Vision calculations don't have a Unit. You could solve by converting to a string and appending the tag's Uom.
Untested! something like: Concat(('ABC'+100),TagEU('ABC'))
Can use the expression unfortunately not able to work with others.
The errors shown are cause by bad values over the time duration you use for the average and total calculations. Take a look at the archived values for the time range you use.
However, if I use the previous expression (without the unit) the value show for others.
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