DC20D MK2 GENSET CONTROLLER USER MANUAL
15
Alarm lights
will light up, Generators will stop, displays "
ALA.20
" on the led
screen.
Shutdown Alarms
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 will light
up and the generator unit automatically stops.
Emergency stop alarm
When the controller detects that the emergency stop input is grounded,, then start
alarm delay and the duration (Emergency delay) have not returned to normal, the
alarm of Emergency Stop is reported. Alarm lights
will light up, Generators will
stop, displays "
ALA.01
" on the led screen.
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
will light up,
Generators will stop, displays "
ALA.02
" on the led 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
will light
up, Generators will stop, displays "
ALA.03
" on the led 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
will light up, Generators will stop, displays "
ALA.04
" on the led 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
“Normal alarm delay”, AUX. INPUT port "low oil pressure alarm input" switch is valid.
Alarm lights
will light up, Generators will stop, displays "
ALA.05
" on the led
