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 | exdesc | logic required |
---|---|---|---|

SeD-xx1-LQ-FR | SED-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.

Best Regards,

Muthulingam Ramiah

Senior Systems Consultant

OK , found the problem, I forgot to remove the "=" (Equals to) sign.

Ganesh Supromaniam