DSE Model 5220 Automatic Mains Failure & Instrumentation System Operators Manual
18 057-012 5220 OPERATING MANUAL ISSUE 5.1 18/06/2007 AM
6.1 TYPICAL LCD DISPLAY SCREENS
INSTRUMENTS
The LCD displays the various engine parameters such as
‘ENGINE SPEED’, ‘OIL PRESSURE’, ‘HOURS RUN’, etc.
Each instrument is displayed with the appropriate units of measure.
In this example, the values being displayed are Generator
phase to neutral
L1-N, AC voltages V.
STATUS ICONS
The LCD also displays the status of the controller by showing (for
example) an hourglass symbol when a timer is in progress or by
displaying a common alarm symbol. This display is indicating that a
timer is in progress and a warning alarm is present. See the
‘Protections’ section of this manual for details of the alarms.
In this example the values being displayed are the three
generator
AC currents A
USER DEFINED
INDICATIONS
The LCD displays the user-defined indications when configured
and active. The icons will illuminate and point to the appropriate
text insert label. These indications can be used to indicate the
operation of external equipment (i.e. ‘Battery Charger On’, ‘Breaker
Closed’ etc) or to indicate internal states (i.e. Engine Running,
Safety On, etc).
USER DEFINED ALARMS
The LCD displays the user-defined alarms when configured and
active. The icons will illuminate and point to the appropriate text
insert label. These alarms can be used to indicate the operation of
external alarms (i.e. ‘Low Fuel Level’, ‘Low Coolant level’ etc) or to
indicate internal alarms (i.e. Fail to Stop, MPU fault, etc).
HOURS RUN COUNTER
The LCD displays the generator hours run time while both the
generator symbol and the clock symbol are present.
In this example the hours run time would read 21 hours and 35
minutes.
HOURS RUN (100 hrs +)
The hours run up to and including 99 are displayed on the third line
of the display. Minutes run are displayed after the decimal point.
All hours above 99, (i.e. the hundreds, thousands and tens of
thousands units) are displayed on the second line of the display.
In this example the hours run time would read 221 hours and 35
minutes.
HOURS RUN (1000 hrs +)
All hours above 99, (i.e. the hundreds, thousands and tens of
thousands units) are displayed on the second line of the display.
In this example the hours run time would read 3221 hours and 35
minutes.
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