Winco DSE3000 Series User Manual

Page 22

DSE Model 3000 Series Control and Instrumentation System Operators Manual

Part No. 057-086 3000 Series OPERATING MANUAL ISSUE 4 03/12/2009 ADM

6.2 MANUAL OPERATION

NOTE:- If a digital input configured to panel lock is active, changing module modes will not be

possible. Viewing the instruments and event logs is NOT affected by panel lock.

Manual mode allows the operator to start and stop the set manually, and if required change the state of the load

switching devices. Module mode is active when the

button is pressed.

6.2.1 WAITING IN MANUAL MODE

To begin the starting sequence, press the

button. If ‘protected start’ is disabled, the start sequence begins

immediately.
If ‘Protected Start’ is enabled , the

icon is displayed to indicate Manual mode and the manual LED flashes. The

button must be pressed once more to begin the start sequence.

6.2.2 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 will receive 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 will be terminated and the display shows

Fail to Start.

When the engine fires, the starter motor is disengaged. Speed detection is factory configured to be derived from the
main alternator output frequency but can additionally be measured from a Magnetic Pickup mounted on the flywheel
(Selected by PC using the 3000 series configuration software).

Additionally, rising oil pressure can be used disconnect the starter motor (but cannot detect underspeed or
overspeed).

NOTE:- If the unit has been configured for CAN, speed sensing is via CAN.

After the starter motor has disengaged, the Safety On timer activates, allowing Oil Pressure, High Engine
Temperature, Under-speed, Charge Fail and any delayed Auxiliary fault inputs to stabilise without triggering the
fault.