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What is the difference between SLFV (Estimated Pump flow value) and FS2V (Pump Flow Value)?

Here are 4 combinations of ATV configuration that shows the difference between SLFV and FS2V

1. Pump curves entered and activated and flow estimation used and FS2A (pump flow sensor assignment) is not configured ==> SLFV is caclutated from pump curves. FS2V is copy of SLFV.

2. (Pump curves not activated or flow estimation not used) and FS2A is not configured  ==> SLFV=0, FS2V=0

3. (Pump curves not activated or flow estimation not used) and FS2A=AIx analog input ==> SLFV=0, FS2V=value from sensor on AIx

4. Pump curves entered and activated and flow estimation used and FS2A=AIx ==> SLFV is caclutated from pump curves. FS2V=value from sensor on AIx

To sum up, If there is a pump flow senor (F2SA is confiugured) then FS2V provides informtation from flow sensor. If there is no pump flow sensor, FS2V takes the value from SLFV.
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