1 Reply Latest reply on Apr 13, 2018 11:53 AM by emiller

    Whitch Average is used in Pi Vision /Configure Table?

    Nethcard

      After summertime (24-03-18) my Tagavg in AF:

       

       

      TagAvg('primary_h','*-1d','*')

       

       

      is different from the AVERAGE seen in Pi Vision (using a table with AVERAGE configured) over a same period.

       

      Before summertime (-1h) the results were the same....

        • Re: Whitch Average is used in Pi Vision /Configure Table?
          emiller

          Hi Johannes,

           

          The PI Vision Table Average is a Time-Weigthed average (TagAvg):

           

           

          However this Table Average is an on-demand calculation that uses your machine time to request a calculation.

           

          Is your Analysis output mapped to a PI Point?

          If that is the case, you could create an Analysis Data Reference output (no tag mapped), so the Analysis is also calculated on-demand, to check this hypothesis.

           

           

          Best regards,

          Eduardo