PULSAR MEASUREMENT
107
Float Switch (FS) Backup
About Float Switch Backup
This digital feature is used with a float switch, where it can be used alongside
a transducer or as a backup method for when a transducer goes into failsafe.
The high input will have a timer and a level set point, which will allow for the
unit to power on every pump below the set point for the specified amount
of time as set in P332 Pump Run Time.
The low input will simply switch off all the pumps that have been set on the
controller.
Common Par
P330 Mode of Operation
Float Switch Backup is not used
Backup will be active continuously and will always
respond to an input from a Backup device, always.
Backup will only be active at times when the unit
has gone into a Failsafe mode.
P330 Input Filter
This parameter can be used to ignore spurious changes of state on the
digital inputs and determines the time that a change of state must be
present before it is recognised as a valid input.
Enter a value in seconds: Min = 1 (Default), Max = 999.
P330 Pump Run Time
This parameter tells the unit to switch the pumps off after the specified
amount of time, if the level of the float switch has not been reached.
Enter a value in minutes: Min = 0.1 (Default), Max = 9999.
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