I am trying to use PI Datalink for some excel based analysis.
Lets assume I have three tags: Tag1, Tag2 and Tag3
I want to list all time stamps within the last 90 days when:
d( Tag2 > (Tag1 + Tag3)) / dt
Which basically means I am looking for all the event times in the last 90 days when Tag2 became bigger than the sum of Tag1 and Tag3 .
Is there a way to solve this with PI Datalink?
Thank you all!