Filtered calculation in PI ProcessBook
In PI Calcs inside PI ProcessBook or even PI AF, the could be a way of filtering calculations, such as the following
1. Tag VALUE stores a process value
2. Tag STATUS stores the asset status
We want to determine how long VALUE was higher than a threshold, filtering it by the condition 'STATUS'="running"
Currently, we need to use at least one additional PI Point per conter, but it would be nice if we did not need any and could do it directly from PI PB.