HGMS62 Split Type Genset Controller User Manual Page 13 of 58
d)
When entering “ETS Delay”, ETS relay is energized to output, fuel relay output is disconnected and
automatically judge if it has stopped;
e)
When entering “Genset at Rest”, genset will automatically judge if it has stopped.
f)
When genset stops, it enters into “After Stop Delay”, otherwise, controller enters into stop failure
and stop failure warning (After stop failure alarm is issued, if genset has stopped, it enters into
“After Stop Delay” and stop failure warning will be removed automatically);
g)
When “After Stop Delay” is over, it enters genset standby mode.
4.4
MANUAL START/STOP OPERATION
a)
Manual
Mode is active when press
and its indicator illuminates. Press
to start
genset, it can automatically detect crank disconnect and accelerate to high speed running. If there
is high water temperature, low oil pressure, over speed and abnormal voltage during genset running,
controller can protect genset to stop (detailed procedures please refer to No. c~h of Auto Start
Sequence); In manual mode, load breaker will not transfer automatically, press
manually to
control load close/open;
b)
Manual Stop: pressing
can shut down the running genset (detailed procedures please refer
to No. b~f of Auto Stop Sequence).
4.5
EMERGENCY START
In manual mode, pressing
and
can force genset to start. The controller won’t judge
whether the controller has started successfully according to disconnect conditions and the disconnection
of starter needs to be controlled by operators. When operators observe the genset has started
successfully, after loosening the keys, the start relay disconnects and then the controller enters safety
delay.
5
HGMS62 BREAKER CONTROL PROCEDURE
5.1
MANUAL TRANSFER PROCEDURE
When controller is in manual mode, manual breaker transfer is active.
The operation personnel controls ATS load transfer via close/open key.
Mains Disable:
If open detection is disabled, press gen
key, if gen takes load, breaker open outputs; if load
is disconnected, gen will close the breaker. If mains takes load, mains breaker will open, when open
delay is over, gen breaker closes. Press mains
key, if mains takes load, open breaker outputs, if
load is disconnected, mains will close the breaker. If gen takes load, gen breaker will open, when open
delay is over, mains breaker closes.
If open detection is enabled, mains on-load is transferred to gen on-load, press mains
key
