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PULSAR MEASUREMENT
139
Pump “Advanced” Parameters
The following parameters are used to set the “Advanced” Pump features
for
P1 and P2.
Pump Run On
This feature is used to periodically allow the pumps to continue operating
below their normal “OFF” point, to discharge any sediment that may have
settled at the bottom of the vessel.
P*349 Prime Level
Sets the required level to ensure pumps are fully primed after a pump run
on has occurred. Following a pump ru
n on, any pump, whose “ON” point is
below the Prime Level will be held “OFF” until the Prime Level has been
exceeded.
P*350 Run Interval
Set required time period, in hours, at which pump run on should occur.
P*351 Run Duration
This parameter sets the length of time, in seconds, that pumps will run on
for, it should be noted that only one run on is allowed per Run Interval.
Starting
This feature is used to reduce the effects of power surges, caused by
switching of pumps, in the following instances, (
P*352
)
Power
surge
(mains
or hydraulic) that is generated when multiple pumps are started
simultaneously, (
P*353
)
Power
resumption
following a power failure.
P*352 Start Delay
Set the required time period, in seconds, that should elapse between pumps
starting.
Default = 10 seconds.
P*353 Power Delay
Set the required time period, in seconds, that should elapse before pumps
are allowed to start following a power failure.
Default = 10 seconds.