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32
Owner’s Manual for Mobile Generator
Figure 3-8. Mode Buttons
Fine Tuning the Voltage
Voltage adjustment range is ±10%. This can be done
when engine is running and breaker is closed to fine tune
voltage output at load connection.
IMPORTANT NOTE: This procedure is only permit
-
ted on non-parallel capable machines. Machines set
up with parallel controls will not respond to voltage
adjustments when the breaker is closed.
See
. Use the controller navigation buttons to
fine-tune generator output voltage.
Figure 3-9. Navigation Buttons
1.
From the Home page, press and hold the CHECK
-
MARK button (A) to access the Running configura
-
tion editor - display.
2.
Press the UP or DOWN button to scroll to the Edi
-
tor - Generator Voltage Adjust L-N page.
3.
Press and release the CHECKMARK button so the
voltage starts to flash.
4.
Press the UP or DOWN button to change voltage.
5.
Press and release the CHECKMARK button to set
and save the voltage setting. The value stops
flashing.
NOTE:
•
The new voltage setting is retained through ON-
OFF cycles of the generator.
•
When battery power is cycled through the battery
disconnect switch, the voltage setting returns to the
target voltage for which the link board is
configured.
6.
Press and hold the CHECKMARK button to exit the
Running configuration editor.
Voltage Regulator
The voltage regulator controls the output of the generator
by regulating current into the exciter field. The voltage
regulator is adjusted before shipment from the factory
and typically does not require adjustment.
Main Circuit Breaker
See
. The main circuit breaker is on the unit
backside, between the control panel and AC distribution
panel.
Figure 3-10. Main Circuit Breaker
When the main line circuit breaker (MLCB) is OFF (O),
power is interrupted to the connection lugs and the
optional cam lock receptacles. The breaker may be
switched ON (I) after connections have been made to the
connection lugs or the optional cam lock receptacles, and
the unit has been started and allowed to reach normal
operating speed and temperature.
The convenience receptacles have separate circuit
breakers protecting those circuits and operate
independent from the MLCB. If the MLCB is switched off,
the convenience receptacles may still provide power.
Verify the 20/50 A circuit breakers for their respective
circuits.
Any of the following conditions can trip the main circuit
breaker:
•
Overload of the generator circuits to the connection
lugs or the optional cam lock receptacles.
•
The door covering the connection lugs is open.
A STOP Mode button
B MANUAL Mode button
C AUTO Mode button
010417
B
A
C
010418
A
014017
Содержание MDE570P
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