Sum attribute values over a range of time

Discussion created by mullerg on May 27, 2014
Latest reply on May 29, 2014 by mullerg

Hello Guys,


I am new at PI AF, so I would appreciate any help.


I have an attribute that can have two values: 1, if the value of another attribute is bigger than a threshold, or 0 otherwise. Now, I need to calculate the sum of this attribute over a range of time. Is it possible to do in PI AF or in PI Processbook?


(I saw on another thread of this forum that it is possible to calculate the sum of a tag using "TagTot" on PI Calculation, but in my case I have an attribute, not a tag...)




Thanks in advance