HGM8110A/8120A Genset Controller User Manual Page 19 of 57
power supply indicator is extinguishing, and mains power supply indicator is illuminated;
4)
Idle relay is output when the controller enters “stop idle delay”;
5)
Enter into “ETS delay” and ETS relay is active. Fuel relay output is disconnected;
6)
Genset can automatically judge if it is steady when the controller enters “Genset after stop time”;
7)
After genset stops steadily, enter generator standby status; if genset does not stop, then controller
will alarm (VFD screen display stop failure warn);
8)
Enter “generator at rest” as soon as “after stop time” is over.
4.5
MANUAL START/STOP OPERATION
1)
HGM8120A: “
Manual Mode” is active when press
key and its indicator illuminates. Press
key, then controller enters “
Test Mode
” and indicator illuminates. Under the both modes, press
key to start genset, and it automatically detects if it starts successfully and accelerates to high
speed running. With high temperature, low oil pressure, over speed and abnormal voltage during
diesel genset running, controller can protect genset to stop effectively and quickly (please refer to
No.4~9 of
Starting Sequence
for more details). Under
“Manual Mode
”, genset on-load is
decided by whether mains is normal or not. If mains is normal, loading switch isn’t transferred;
while mains is abnormal, loading switch is transferred into generator’s side. Under “Test Mode
”, after genset runs well in high speed, no matter mains is normal or not, loading switch must
be transferred into Generator’s side.
2)
HGM8110A: “Manual Mode”
is active when press
key, and its indicator is illuminated. Then
press
key to start generator, it automatically detects if it is started successfully and genset
automatically accelerates to high speed running. With high temperature, low oil pressure, over
speed and voltage abnormal during diesel genset running, controller can protect genset to stop
effectively and quickly (please refer to No.4~9 of
Starting Sequence
for more details). After genset
runs well in high speed, if remote start signal is active, controller will send signal of Generator close;
otherwise, it will not.
3)
Manual stop: press
key can shut down the running genset (please refer to No.3~7 of
Stopping Sequence
for more details).
