HGM6000K Series Automatic Generator Module
HGM6000K Series Automatic Generator Module ISSUE 2011-06-20 Version 1.7 Page 9 of 34
4.3 AUTOMATIC OPERATION
This mode is activated by pressing the . LED indicator is illuminating beside the
button confirms this action.
Sequence of Auto Start,
1. HGM6020KC, When Mains is abnormal (over and under voltage, or miss
phase), enters into mains “abnormal delay” and LCD display count down time.
When mains abnormal delay is over, enter into “start delay”.
2. HGM6010KC, entries into “start delay” as soon as “Remote Start” is input valid.
3. “Count down” of start delay is displayed in LCD.
4. When start delay is over, preheat relay is outputting (if be equipped), “preheat
start delay XX s” is displayed in LCD.
5. When preheat relay is over, oil relay is outputting 1s and then start relay-output;
if genset fails in starting during “cranking time”, the oil and start relays stop
outputting and enters into “crank rest time” and wait for next attempt.
6. If genset fails in starting within setting attempt times, LCD start-up failure
alarming icon flash.
7. Whatever times to start genset successfully, it will enter into “safety on time”.
During this period, alarms of low oil pressure, hi-temperature, under speed,
charge fail and Aux. input (been configured) are inactive. As soon as this delay
is over, genset will enter into “start idle delay” (if this be configured).
8. During “start idle delay”, alarms of under speed, under frequency, under voltage
are inactive. As soon as this delay is over, genset will enter into “warming up
time delay” (if this be configured).
9. When “warming up time delay” is over, gens status indicator is light if gens
normal. If alternator‟s voltage, frequency meets to requirement of load, gens will
close and relay is outputting, then genset will enter into normal running with load
and gens indicator is light; if genset voltage and frequency is abnormal,
controller will alarm and stop engine (gens alarming is displayed LCD).
Sequence of Auto Stop,
1. HGM6020KC, when Mains recovery during genset running, enters into mains
voltage “normal delay” and its indicator light after Mains normal be confirmed.
“Start delay” is beginning.
2. HGM6010KC, genset enters into “stop delay” as soon as “Remote Start” putting
is inactive.
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