DC8xD MK3 GENSET CONTROLLER USER MANUAL
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Warning: After the Shutdown Alarm occurs, the system will be locked
immediately and the generator set will be stopped. Only after troubleshooting, press
key to clear the alarm, can it be re-operated.
Notes：When the shutdown alarm failure occurs, the "ALARM" lights flicker
and the generator unit automatically stops.
Over speed alarm
When the controller detects that the engine speed is higher than “Over speed alarm”,
Then start alarm delay and the duration (Emergency delay) have not returned to
normal, the alarm of over speed is reported. "ALARM" lights flicker, Generator stops
running, and displays " Over speed " on the current fault screen.
Under speed alarm
When the controller detects that the engine speed is under than “Under speed
alarm”, Then start alarm delay and the duration (Normal alarm delay) have not
returned to normal, the alarm of under speed is reported. "ALARM" lights flicker,
Generator stops running, and displays " Under speed " on the current fault screen.
Low oil pressure sensor alarm
When the controller detects that the engine Oil Pressure is lower than “Low oil
pressure alarm”, Then start alarm delay and the duration (Normal alarm delay) have
not returned to normal, the alarm of low Oil Pressure is reported. "ALARM" lights
flicker, Generator stops running, and displays "Low OP sensor " on the current fault
screen.
Low oil pressure switch alarm
When the controller detects that the AUX. INPUT port "Low oil pressure alarm
input" switch is active. Start low oil pressure switch alarm delay, for a period of time
"general alarm delay" AUX. INPUT port "low oil pressure alarm input" switch is valid.
Then the alarm, the public alarm light "ALARM" light is always on, stop the unit
operation, and display "Low OP switch" on the current fault screen.
High temperature sensor alarm
When the controller detects that the temperature value is higher than the "High
temperature alarm", Then start alarm delay and the duration (Normal alarm delay)
have not returned to normal, the alarm of High temperature alarm is reported.
"ALARM" lights will light up, Generator stops running,and displays "High Temp
sensor" on the current fault screen.
High Temperature Switch Alarm
When the controller detects that the High temperature alarm switch input is valid to
the ground, then start alarm delay and the duration (Normal alarm delay) have not
returned to normal, the alarm of High Temperature Switch is reported. "ALARM"
lights flicker, Generator stops running, and displays "High Temp switch" on the
current fault screen.
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