Hi,
I have a problem with the control. I have set the control of the tank as below
IF BEARD RES. Level = 5.00 m THEN P-6561 Pipe Status = ClosedIF BEARD RES. Level < 4.00 m THEN P-6561 Pipe Status = Open
However the tank level does not stop at 5m. Does anyone know what is the problem was?
I think your problem is that you use '=' sign. It means only if the level precisely equal to 5.0 meter will close the pipe. Try to use '>=' instead of '='. I use this formule always, and it works.
Viktor URBIN
Waterworks of Budapest Co. Ltd.
technical development engineer
Answer Verified By: Azizah
Hi Viktor, Thank you so much for your help and it working now.