Page 189
P192 Demote Flags
This parameter will indicate, in a binary number format as detailed below,
which pumps, if any, have been demoted. Any demoted pump(s) can be
reset by entering “0”.
P193 Calib. Pumps
This parameter is used to calibrate the pumps and determine the optimum
(100%) efficiency of the pump from which all subsequent efficiency
calculations will be derived. You can either choose to “calibrate” an
individual pump or alternatively have each pump “calibrated” in turn
automatically.
When selecting pumps to be calibrated individually (Option 1 to 5), it is
essential that the level in the vessel is above the relevant pump start point to
ensure correct calibration. Once you have selected the pump to be
“calibrated” you will be prompted to return to the RUN mode, there will
then be a delay before the pump starts which is equal to the Calib. Delay
(P188) the display will show the time being counted down time to the pump
start. Once the pump has started the display will show a countdown time
equal to the Cal. Duration (P189), calculation of pump efficiency will be
complete on the expiry of the count and the unit will return to normal
operation.
If you choose to “calibrate” the pumps automatically (Option 7) then when
the unit is returned to the RUN mode each pump will be “calibrated” in turn
as and when it is next called to run.
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