Auto Start/Stop Operation - Smartgen HGM9560 User Manual

4.4 AUTO START/STOP OPERATION

Auto mode is selected by pressing the
confirm the operation.
Automatic Start Sequence:
1. When remote start (on-load) input is active or mains is abnormal, "Start Delay" timer is
initiated; "Start Delay" countdown will be displayed on LCD;
2. When start delay is over, the controller will issue a start command, "Start Request XXs"
information will be displayed on LCD;
3. Any available 9560 in auto mode will be issued with a start signal. Please refer to the 9510
operating manual for further details of the start sequence.
4. Once the Minimum number of sets have synchronized onto the bus, the 9560 will enter into
normal running:
a) If mains switch didn't close, then bus close relay activate.
b) If mains switch already closed, the controller will adjust speed and voltage to synchronize bus
with mains; when synchronism requirements has been achieved, bus close signal will be
initiated and the bus will be paralleled with the mains. Once the bus has synchronized to the
mains, the power will be ramped off the bus.
5. If the number of the synchronized set is less than the Minimum number after the "Start
Request" delay is over, then the "Too Few Modules" alarm will be initiated.
Note: When started via "Remote Start (off Load)" input, same procedures as above but bus
close relay deactivated, moreover, bus off load. When started via "Remote Start (Demand)" input，
same procedures as above if the start requirements has been achieved (e.g. when the load has
exceed the set value in shave lopping mode).
Automatic Stop Sequence,
1) When the "Remote Start" signal is removed, and moreover, mains is normal, the Stop Delay is
initiated.
2) Once this "stop delay" has expired,
a) If mains switch didn't close, then bus open relay activate.
b) If mains switch already closed, first of all, the controller will transfer load to mains, and only
then bus open relay activate.
3) The controller will issue a stop command and the genset is in "At Rest" mode.
4) Any available 9560 in auto mode will be issued with a stop signal. Please refer to the 9510
operating manual for further details of the stop sequence.
HGM9560 Bus Tie Mains Parallel Unit
HGM9560 BUS TIE MAINS PARALLEL UNIT
button; a LED besides the button will illuminate to
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