HGM501Genset Controller
HGM501 Genset Controller Version V1.0 2012-07-10 Page 7 of 15
2. During normal operation the button switches to
the lower LED.
4.2. START/STOP OPERATION
4.2.1
STARTING PROCEDURE
In stop mode turn the starter key from OFF to ON position to power on the
controller, then change the starter key position to START to begin cranking; after
the engine fires, release the starter key, and voltage, power and frequency
windows will show the real measured values. Press
or
button to
switchover between indicators 1#-6# and multifunctional window will show
corresponding settings. Press
button to return to the frequency window.
LED indicators state:
1# Frequency (Hz)
2# Current (A)
3# Battery voltage (V)
4# Run time (H)
5# Engine temp.(
℃
)
6# Generator temp.(
℃
)
7# Auto protection
If on, auto protection is enabled; if not, it is
disabled.
8# Run on indicator
Fuel relay output indicator
9# Crank indicator
Start output indicator
10# Engine oil warning
Low oil pressure indicator
NOTE: Before starting the engine please make sure that all the parameter
settings are correct.
NOTE
“
Engine oil warning
”
indicator operates according to the oil pressure
switch. Before the start of the gen-set, the light must be on; if it is not, it means that
oil pressure switch or its return circuit is faulty; in this case please do not proceed
before clearing up the problem.
4.2.2 STOPPING PROCEDURE
1
Auto stop
If auto protection condition occurs, the system will be stopped
automatically;
During normal running of the gen-set, if low oil pressure signal is detected,
the set will be stopped.
2
Manual stop
Under any circumstances, if starter key is turned from ON to OFF position,
it will lead to shutdown.
