1 Reply Latest reply on Jun 8, 2018 5:28 PM by jru

    Calculate data checking data

    Kurt_Peters

      Hello,

      I´m unsing datalink and I´m trying to find a solution.

       

      What i was looking for is: I have a tag that has the flow rate "ft20"

      But it goes to diferente tanks, the direction is alocated in another tag "Direction"

      I need to calculate how much during a day, I send to each tank.

       

      I was trying to use calculate Data with filter expression, using '\\server\\Direction' = name of my tank.

      But it gave me, invalid expression

       

      Thank you for ur support

        • Re: Calculate data checking data
          jru

          Hey Kurt,

           

          Thanks for posting on PI Square. 

           

          Based on the information, my first inclination would be that you have a syntax error.  I think your syntax for your filter expression should be '\\server\Direction' = name of my tank.

           

          I think you have an extra '\' following the server name.  Please give that a shot.

           

          ~Jesse