I want to check if a bunch of tags has change its value for the last 10m, and then with the multi-state symbol change color if the tag has changed.
In PI Analytics I have the function:
IF HasChanged(Tag1,'*-10m') or HasChanged(Tag2,'*-10m') .... Then True Else False
Unfortunately, I don't have access to create a function in PI AF. I can only use PI ProcessBook and PI DataLink.
So, my question: Is it possible to the same thing in PI PB and DataLink? These tags can assume the value "on" or "off".
Thanks a lot.