MP Systems AK CB20, Installation, Operation & Maintenance Manual

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39 MPSYSTEMS-M-001/06
FILTER LIFE ALARM LEVEL -
Sets the minimum level at which a warning alarm
will be triggered when filter monitoring is enabled.
Default = (20%)
DEFAULT RESET
–
Reset PLC settings to factory defaults.
Code = 1234
7.4.3.1. Variable/Adaptive Series PLC Settings (VR2 Series)
3434 [

] – Setup Menu
RESERVOIR SKIM SETUP -
Enable/disable tank skim function and displays
time duration between tank skim events when
enabled.
Default = (0)
ALARM LATCH
–
Sets alarm output as a latching signal (which
keeps its state constant when triggered) or
pulsing signal (which changes state for 5
seconds before reverting).
Default = (0)
FILTER ALARM
–
Enables alarm to occur if filter condition/
performance is reduce below a preset
treshold.
Default = 0
FILTER ALARM TYPE
–
Sets the alarm output as normally open (NO) or
normally closed (NC) when filter alarm is triggered
Default = 0
PORT PRESSURE ISOLATION –
Allows variable pressure selection to be
performed only on one system or on both.
Default = 0
BINARY PRESSURE
–
Enables variable pressure to be controled by binary
input signal (two inputs, four pressures).
Default = 0
PRESSURE MEMORY –
Starts system up at the last pressure value that was
selected before it was previously shut down.