3 Replies Latest reply on Aug 4, 2017 10:23 AM by Muthulingam

    How to add a 'MAX' Logic into a PI Point Equation?

    Muthulingam

      Hi friends,

      How do add a MAX Logic into a PI Point Equation?

      for example:

       

      Actual Equation:

      PI Calc Point=-0.000619*(('PI Point 1'*0.145038)^2) + 0.074203('PI Point 1'*0.145038) + 1230.768898

       

      PI Calc Point
      descriptor
      exdesclogic required
      SeD-xx1-LQ-FRSED-xx1 Liquid Flow Rate Event=PI Point 1, MAX(-0.000619*(('PI Point 1'*0.145038)^2)+0.074203('PI Point 1'*0.145038)+1230.768898,0)If Value is less than Zero (Negative Value), then Output = 0

       

      The PI Performance Equation returns the below Syntax:

       

      Please help.

       

      Ganesh Supromaniam

       

      Best Regards,

       

      Muthulingam Ramiah

      Senior Systems Consultant