Doosan AD158TI, Руководство по эксплуатации и техническому обслуживанию

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Commissioning and operation - 21 -
3.1.8. Engine stop & warning devices
V158TI/V180TI/V222TI gauge panel is equipped with an audible alarm to alert the operator to the following.
1) Engine stop device (Stop solenoid)
●
When the engine oil pressure is less than 0.5 kg/cm
2
.
●
When the engine over speed becomes more than 117% of the engine rated speed but, marine genera-
tor engine becomes more than 115%.
2) Engine warning lamps
Engine warning lamp is turned on with buzzer sound at the same time.
●
When the engine oil pressure is less than 1 bar (1st stage) and 0.5 bar (2nd stage).
●
When the engine water temperature is more than 93 ° C.
●
When the battery is not charged.
If a warning lamp of the gauge panel on engine operation is turned on, you will find as follows.
The alarm horn will sound when the ignition is turned on and continue to sound until the key switch is shifted
into
″
OFF
″
position or minimum oil pressure is obtained. This provides a functional test of warning system.
If the engine oil pressure becomes to less than 0.5 kg/cm
2
, the alarm horn will sound and the
engine is stopped by stop solenoid at the same time automatically. Proceed as follows :
First, quickly observe the oil pressure gauge for the engine low pressure such as needle oscillation
indicating low oil. If oil temperature gauge indicates below 0.5 kg/cm
2 , put the control lever back to
the idle speed position IMMEDIATELY and shift the reduction gear control lever into the NETURAL
position. Do not restart engine until the cause for the alarm has been found and corrected. Refer to
″ Performance Loss ″ in Trouble Shooting Chart.
Check the oil lines or switch and sensor malfunction. If the cause for the alarm cannot be found,
contact your DOOSAN dealer.