DEEP SEA ELECTRONICS DSECONTROL DSE7000 Series User Manual

DSE Model 7000 Series Control and Instrumentation System Operators Manual
60 Part No. 057-074 7000 Series OPERATING MANUAL ISSUE 2 02/05/2008 ADM
8.4 SHUTDOWNS
Shutdowns are latching alarms and stop the Generator. Clear the alarm and remove the fault then press Stop/Reset
to reset the module.
Example
Alarm 1/1
Oil Pressure Low
Shutdown
NOTE:- The alarm condition must be rectified before a reset will take place. If the alarm condition
remains, it will not be possible to reset the unit (The exception to this is the Low Oil Pressure alarm and
similar ‘delayed alarms’, as the oil pressure will be low with the engine at rest).
Display Reason
EARTH FAULT
(DSE7300 series V2.0.0 or above
only)
The measured Earth Fault Current has been in excess of the earth fault
trip and has surpassed the IDMT curve of the Earth Fault alarm.
FAIL TO START
The engine has not fired after the preset number of start attempts
EMERGENCY STOP
The emergency stop button has been depressed. This a failsafe (normally
closed to battery positive) input and will immediately stop the set should
the signal be removed.
Removal of the battery positive supply from the emergency stop input will
also remove DC supply from the Fuel and Start outputs of the controller.
NOTE:- The Emergency Stop Positive signal must be present
otherwise the unit will shutdown.
LOW OIL PRESSURE
The engine oil pressure has fallen below the low oil pressure trip setting
level after the Safety On timer has expired.
ENGINE HIGH TEMPERATURE
The engine coolant temperature has exceeded the high engine
temperature trip setting level after the Safety On timer has expired.
PHASE ROTATION
(DSE7000 series V2.0.0 or above
only)
The phase rotation is measured as being different to the configured
direction.
OVERSPEED
The engine speed has exceeded the pre-set trip
NOTE:-During the start-up sequence, the overspeed trip logic
can be configured to allow an extra trip level margin. This is used to
prevent nuisance tripping on start-up - Refer to the 7000 series
configuration software manual under heading ‘Overspeed
Overshoot’ for details.
UNDERSPEED
The engine speed has fallen below the pre-set trip after the Safety On
timer has expired.
GENERATOR OVER FREQUENCY
The generator output frequency has risen above the preset level
GENERATOR UNDER FREQUENCY
The generator output frequency has fallen below the preset level
GENERATOR OVER VOLTAGE
The generator output voltage has risen above the preset level
GENERATOR UNDER VOLTAGE
The generator output voltage has fallen below the preset level

DEEP SEA ELECTRONICS DSECONTROL DSE7000 Series Specifications

General

Brand	DEEP SEA ELECTRONICS
Model	DSECONTROL DSE7000 Series
Category	Control Unit
Language	English