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Automatic Stop Sequence,
When the "Remote Start" signal is removed, the Stop Delay is initiated.
1)
Once this "stop delay" has expired, the module will ramp the load from the generator to remaining set. The
2)
Generator Breaker will open and the "Cooling Delay" is then initiated. Should the Remote Start signal be
re-activated during the cooling down period, the set will return parallel status. Once the "Cooling Delay"
expires, the "Stop Idle" delay is initiated.
During "Stop Idle" Delay (if configured), idle relay is energized.
3)
"ETS Solenoid Hold" begins, ETS relay is energized while fuel relay is de-energized, complete stop is
4)
detected automatically.
"Fail to Stop Delay" begins, complete stop is detected automatically.
5)
When generator is stop completely, "After stop" delay will be initiated. Otherwise, fail to stop alarm is
6)
initiated and the corresponding alarm information is displayed on LCD. (If generator stops successfully
after "fail to stop" alarm has initiated, "After stop" delay will be initiated and the alarm will be removed)
Generator is placed into its standby mode after its "After stop" delay.
7)
5.5 MANUAL START/STOP OPERATION
1)
Manual mode is selected by pressing the
the operation; then press
generator accelerates to high-speed running automatically. With high temperature, low oil pressure, over
speed and abnormal voltage during generator running, controller can protect genset to stop quickly
(please refer to No.3~9 of Automatic Start Sequence for detail procedures).
2)
MANUAL STOP: Press
Automatic Start Sequence for detail procedures).
NOTE: In "manual mode", the procedures of ATS please refer to Switch Control Procedure of generator in this manual.
5.6 SWITCH CONTROL PROCEDURES
5.6.1
MANUAL CONTROL PROCEDURE
When controller is in Manual mode, the switch control procedures will start through manual transfer
procedures. Users can control the loading transfer of ATS via pressing button to switch on or off.
Closing Operation: During genset normal running, press
on-load requirements
1)
In case of single unit running, generator closing relay outputs;
2)
In case of running in parallel:
a) If bus has no voltage, then the controller will send a closing signal to other waiting parallel gensets and
generator close relay will activate, this prevents other sets in the system from attempting to close their
own breakers at the same time.
HGM9510 Genset Parallel Controller User Manual
button; a LED besides the button will illuminate to confirm
button to start the gen-set; can detect crank disconnect condition and
can shuts down the running generators. (Please refer to No.2~7 of
if generator voltage and frequency have reached
Page 19 of 68
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