HGM9120 Genset Controller
HGM9120 Genset Controller Version: 1.0 2014-04-14 Page 19 of 58
into this mode when “remote start on load” is inactive.
2. When stop delay is over, close generator relay is un-energized; generator enters into
“cooling down time”. After “transfer rest time”, close mains relay is energized; mains will
accept load; generator indicator extinguish while mains indicator lights.
3. Idle relay is energized
as soon as entering “stop idle delay” (if configured).
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”, auto decides whether generator is stopped or not
automatically.
6. Enter
“after stop time” (if configured) as soon as generator stops. Otherwise, controller
will send “Fail to stop” alarm. (If gen-set stopped successfully after warning of “Failed to
Stop”, it will enter “after stop time” and remove alarm)
7.
Enter “generator at rest” as soon as “after stop time” is over.
4.5 MANUAL START/STOP OPERATION
1. MANUAL START: Press
, controller enters into Manual mode and its indicator
lights. Press
to start generator, can automatically detect crank disconnected, and
generator accelerates to high-speed running automatically. With high temperature, low oil
pressure, over speed and abnormal voltage during generator running, controller can
protect genset to stop quickly. Press
can control the switch to close or open in
manual mode. (Please refer to No.3~8 of Auto start operation for detail procedures,
care should be taken that the switch close/open ways are different).
2. MANUAL STOP: Press
can stop the running generators. (please refer to
No.2~7 of Auto stop operation for detail procedures).
NOTE: I
n “manual mode”, the procedures of ATS please refer to ATS procedure of
generator in this manual.
