HGM8110DC-2 GENSET CONTROLLER USER MANUAL
HGM8110DC-2 Genset Controller 2020-02-20 Version 1.0 Page 16 of 69
Temperature sensor settings
Oil pressure sensor settings
Level sensor settings
Flexible sensor 1 settings
Flexible sensor 2 settings
Digital inputs settings
Relay Outputs settings
Module settings
Scheduler and maintenance settings
Expansion module settings
NOTE:
Pressing
can exit settings directly during setting.
5.4
AUTO START/STOP OPERATION
Press
, its indicator light is on, which means controller enters
Auto
mode.
Auto Starting Sequence:
1)
HGM8110DC-2:
Generator enters into ―Start Delay‖ as soon as ―Remote Start on Load‖ input is active.
2) Start delay timer is shown on LCD.
3) When start delay is over, preheat r
elay outputs (if this be configured), ―Preheat Start
Delay XX s‖ is shown on LCD.
4) When preheat delay is over, fuel relay outputs for 1s and then start relay outputs; if engine crank fails
during ―Cranking Time‖, the fuel relay and start relay are deactivated and enter into ―Crank Rest Time‖
to wait for next crank.
5) If engine crank fails within set start attempts, controller sends
―Fail to Start‖ signals and ―Fail to Start‖
message appears on LCD alarm page.
6) In case of successfu
l crank attempt, ―Safety on Timer‖ starts. During this period, low oil pressure, high
water temperature, under speed, charge failure alarms are disabled. As soon as this delay is over,
―Start Idle Delay‖ is initiated (if configured).
7)
During ―Start Idle Delay‖, under speed, under frequency, under voltage alarms are inhibited. When this
delay is over, ―Warming Up Delay‖ starts (if configured).
8)
When ―Warming Up Delay‖ is over, if generator state is normal, its indicator will be illuminated. If
voltage and frequency has reached on-load requirements, the close relay will be energized, generator
will accept load, generator power indicator will turn on, and generator will enter Normal Running state; if
voltage and frequency are abnormal, the controller will initiate shutdown alarm (alarm type will be
displayed on LCD alarm page).
NOTE:
In case of ―Remote Start (off Load)‖, the procedure is the same, except for step No. 8: the close relay will NOT be
energized, generator will NOT accept load.
Auto Stopping Sequence:
1)
HGM8110DC-2
, generator enters into ―stop delay‖ as soon as ―Remote Start‖ is inactive.
2)
When stop delay is over, close generator relay is un-
energized; generator enters into ―Cooling Time‖.
Generator indicator extinguishes.
3)
Idle relay is energized as s
oon as entering ―Stop Idle Delay‖.
4)
If enter ―ETS hold delay‖, ETS relay is energized. Fuel relay is deactivated and decides whether
generator is stopped or not automatically.
5)
Then enter gen-
set ―Fail to stop time‖, it decides whether generator is stopped or not automatically.
