6.3 Mode Transition
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The mode can be changed at any time. Any changes between Auto, Manual and Test modes
will not effect the current state of the generator or load connection.
6.4 Manual Start
1. Press the MAN ENGINE START (14) button on the panel the LED (3) will light on. The
engine should start. The sequence is as follows:
The starter motor runs
The engine starts
Once the engine is running,
Generator will be ready to take the load after "control on delay" time period like as
AUTO mode.
It is not possible supply to load on the generator unless "control on delay" time is
elapsed (The contactor open / close button does not work)
2. Once "control on delay" time is elapsed, press the MAINS CONTACTOR OPEN (21)
button to disconnect the load from the mains supply. LED (9) should light. LED (4) should go
off.
3. Press the GENERATOR CONTACTOR CLOSE (16) button to connect the load to the
generator supply. LED (5) should light. LED (10) should go off.
Ÿ
Ÿ
Ÿ
Ÿ
6.5 Manual Stop
The LED (8) is lit and engine is stopped when the MAN ENGINE STOP (20) button is
pressed. When the MAN ENGINE STOP (20) button is pressed while the load connected to
the generator first generator contactor is released then engine is stopped after a cool down
period.
6.6 Auto Operation
Press the AUTO (18) button to select Auto mode. The LED (7) in the corner of the button will
light to indicate this mode has been selected.
In the event of a mains voltage failure, the unit will start up the generator and, once the
generator is running and alternator voltage available, will transfer the load to the generator.
When the mains is restored and stable, it will transfer the load back to the mains and, after a
cool-down period, shut down the generator.
6.7 Test Operation
Press the TEST (11) button to select Test mode the LED (1) will light on. This mode allows for
testing of the generator off load. All alarm circuits will operate so that any faults will be
reported. If a mains failure occurs while the unit is in Test mode, the unit will revert to Auto
mode and will switch the load to the generator.