DSE Model 5520 Automatic Mains Failure Control and Instrumentation System Operators Manual
5520 OPERATING MANUAL ISSUE 1 04/02/05 AM
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3.5.2 TYPICAL INSTRUMENT DISPLAY
Engine oil pressure
0.0 bar
0 kPa
0 PSI
The display of the engine oil pressure
Coolant temerature
74
C
165
F
The display of the engine coolant temperature
Generator Amps
L1
50A
L2
52A
L3
50A
The display of all three generator line currents.
3.5.3 TYPICAL ALARM DISPLAY
Alarm
Warning
Low oil pressure
The module is warning that the engine oil pressure has fallen below
a pre set level. The generator is not shutdown.
Alarm
Shutdown
Low oil pressure
The oil pressure has fallen below a second pre set value and has
shutdown the generator.
Alarm
Warning
Low battery Volts
The module is warning that the battery voltage is below a pre set
value.
3.5.4 TYPICAL EVENT DISPLAY
Event log
1
17 Jan 2005 16:29:49
Mains failure
On the 17
th
January 2005 at 16:29 the unit detected a mains failure
condition
Event log
2
8 Sep 2004 20:10:05
Emergency stop
Shutdown
On the 8
th
September 2004 at 20:10. The emergency stop button
was pressed and the generator was shutdown.
Event log
3
7 Sep 2004 08:46:00
Over Volts
Shutdown
On the 7
th
September 2004 at 08:46 the unit detected that the
generator output volts exceeded pre-set trip level and has
shutdown the generator.