Manual Start/Stop Operation - Smartgen HGM8156 User Manual

When "Remote Start" (on load) is active or mains is abnormal, "Start Delay" timer is initiated; "Start
1)
Delay" countdown will be displayed;
2) After start delay, controller issues start command, and displays "Start Request" countdown;
3) If genset is in auto mode, it will enter auto start process, for which please refer to user manual.
4) When least started gensets number is reached, controller enters normal running:
a) if mains is not closed, bus close relay outputs;
b) if mains is closed, controller will automatically regulate genset speed and voltage on the bus, in
order to synchronize with mains; when requirements are met, bus close relay outputs and make bus
parallel with mains; controller will control soft load transfer. after load shift it will do load share
normally.
5) If least started genset number is not reached when start request delay is over, controller will issue
start genset few alarm.
NOTE: When genset start is triggered by remote start (off load) input, process is the same as above; the only thing is
bus close relay doesn't output and bus doesn't taking load. When remote start (on demand) input is active, if start
conditions are satisfied (for example: in mains peak clipping mode, load is above mains pre-set output value), process is
the same as above.
Automatic Stop Sequence:
1) When remote start input is active and mains is normal, "Stop Delay" is started;
2) When stop delay is over,
a) if mains is not closed, bus open relay outputs;
b) if mains is closed, controller will soft transfer load to mains; after load transfer is over, bus open
relay outputs;
3) Controller issues stop command, and enters standby status;
4) If genset is in auto mode, genset enters auto stop process; For this process please refer to
controller user manual.

4.5 MANUAL START/STOP OPERATION

MANUAL START:
1) Press and indicator beside is illuminated, which means genset is in manual start mode.
2) Press and controller enters start process. Controller issues start command and displays
"Start Request" countdown;
3) If genset is in auto mode, genset enters auto start process, for which please refer to user manual.
4) If least start genset number is reached, controller enters normal running.
5) If when start request delay is over, genset number is still not reached, controller will issue genset
number few alarm.
MANUAL STOP:
1) Press and indicator beside is illuminated, which means controller is in stop mode. Controller
enters stop process:
a) if mains is not closed, bus open relay outputs directly;
HGM8156 Genset Parallel (With Mains) Controller
HGM8156 GENSET PARALLEL CONTROLLER USER MANUAL
2019-09-10 Version 1.1 Page 13 of 44