HGM4100LT GENSET CONTROLLER USER MANUAL
HGM4100LT Genset Controller 2019-01-28 Version1.0 Page 11 of 48
4.4 MANUAL START/STOP OPERATION
1) Press , and the controller shall enter “Manual mode”. The manual mode indicator is on. Then
press and start the genset. It can automatically judge whether crank disconnection is
successful and it can accelerate to high speed running automatically. It can effectively protect and
stop if high water temperature, low oil pressure, over speed, abnormal voltage etc. circumstances
occur in the diesel genset running process (for details please refer to the auto start process 4~8).
When genset high-speed running goes normal, press and it comes the C/O interface. By
key Gen breaker close can be controlled; and by Gen breaker open can be controlled.
At this time the generator is working with loading.
2) Manual stop: press key and it can stop the running genset (for detail procedures please refer
to No.3~7 of Auto stop sequence).
4.5 EMERGENCY START UP
Under manual mode, simultaneously press and , and the genset can be started
forcibly. At this time, the controller shall not judge whether the genset has started by crank
disconnection conditions. The starter disconnection is controlled by the operator. When the operator
observes the genset has started, let go of the buttons and start output is stopped. The controller
enters safe running delay.
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