Product Manual

Owner’s Manual for Mobile Generator 23
General Information
Voltage Selector Switch
The voltage selector switch mechanically configures the
main windings of the generator to provide a Hi Wye, Low
Wye, Zig Zag or Delta configuration providing single and
three phase voltage output to the main breaker. Voltage
ranges are selected by rotating the handle on the switch
to the desired voltage.
The voltage selector switch is equipped with a lockout
mechanism to prevent unauthorized changing of the
voltage setting by locking the handle in place.
See Using the Voltage Selector Switch for instructions
on switching the voltage.
Extended Run Fuel and DEF System
(If Equipped)
See Figure 2-2. The Extended Run Fuel and DEF
System is a means to connect external diesel fuel and
DEF tanks to the unit on-board tanks. When external
tanks are connected, the generator continuously runs in
excess of 24 hours.
NOTE: Capacity of the external tanks determines
additional run-time.
When connected, the Extended Run Fuel and DEF
System uses the controller to monitor the level of the
onboard tanks to determine when to automatically refill
each with either diesel fuel or DEF. When the tank levels
drop to a predetermined set point, power is supplied to
refill the tanks. Once the tank has filled and has reached
the upper level set point, power to the pumps is removed
and the system stops refilling. This cycle will repeat
automatically for all subsequent low-level occurrences.
For more information, see Using Extended Run Fuel
and DEF System (If Equipped).
(000302)
WARNING
Electric Shock. Never change the voltage selector
switch while the engine is running or the controller
is on. Doing so could result in death, serious injury
or equipment damage.