DSE DSE7110 MKII, Operator'S Manual

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Operation
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6.3 MANUAL MODE
NOTE: If a digital input configured to panel lock is active, changing module modes is not
be possible. Viewing the instruments and event logs is NOT affected by panel lock.
Manual Mode is activated by pressing the Manual Mode button.
The Manual Mode icon is displayed to indicate Manual Mode operations.
In Manual Mode , the set does not start automatically.
To begin the starting sequence, press the Start button.
6.3.1 STARTING SEQUENCE
NOTE: There is no start delay in this mode of operation.
The fuel relay is energised and the engine is cranked.
NOTE: If the unit has been configured for CAN, compatible ECU’s receives the start
command via CAN.
If the engine fails to fire during this cranking attempt then the starter motor is disengaged for the
crank rest duration after which the next start attempt is made. Should this sequence continue beyond
the set number of attempts, the start sequence is terminated and the display shows Fail to Start.
The starter motor is disengaged when the engine fires. Speed detection is factory configured to be
derived from the AC alternator output frequency, but can additionally be measured from a Magnetic
Pickup mounted on the flywheel or from the CANbus link to the engine ECU depending on module
configuration.
NOTE: For further details of module configuration, refer to DSE Publication: 057-185
DSE71xx MKII Configuration Software Manual.
Additionally, rising oil pressure can be used to disconnect the starter motor (but cannot detect
underspeed or overspeed).
After the starter motor has disengaged, the
Safety On Delay timer activates, allowing Oil Pressure,
High Engine Temperature, Under-speed, Charge Fail and any delayed Auxiliary fault inputs to
stabilise without triggering the fault.