AnsweredAssumed Answered

How to Re-Calculate PI AF analysis?

Question asked by Navaneethakrishnan Champion on Dec 12, 2016
Latest reply on Dec 16, 2016 by MISugiyama



In AF,


Is there any option for Re-calculating AF analysis?


Present Configuration:

I have created one expression analysis and output of it is mapped to an PI Point referenced attribute.



I have modified the expression and back-filled for past time. But in Data Archive it was not affected, because during those timestamps old values are there. Once, I deleted those values and back-filled again in the AF, then it got reflected into archive.


Is there any option to re-calculate, without deleting the history values in Archive?



Navaneethakrishnan V.