Generac Mobile MGG450, Руководство пользователя

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18 Owner’s Manual for MGG450
Operation
• Coolant or oil leaks. If a leak is detected, stop
engine immediately and repair leak before
proceeding.
• Smooth operation. If belt squeals, vibrations or
other sources of noise exist, stop engine
immediately and repair before proceeding.
• Correct voltage (line−to−line and line−to−neutral)
at generator.
• Phase rotation is the same as attached equipment.
(000154)
WARNING
Risk of burns. Do not open coolant system
until engine has completely cooled. Doing so
could result in serious injury.
After operation checks are completed, stop engine by
pushing STOP on controller. Wait for engine to cool.
When engine is cool, check engine oil and coolant levels.
Overcrank Shutdown
After a pre-specified duration of cranking, this function
ends cranking if engine fails to start. The default settings
are as follows:
• The generator will attempt to start (crank) three
times.
• Each crank cycle lasts 15 seconds, followed by a
15 second pause to cool the starter.
• After three start attempts, controller alarm will
sound and LCD window on controller will display
“Start Fail Alarm”.
Emergency Stop Switch
The emergency stop switch is located on the outside of
the enclosure on the rear of the unit. Push the red button
to stop engine. Switch will remain locked until button is
pulled out to release.
NOTE: Use emergency stop switch only when unit must
be shut down immediately. For any other shut down, see
Disabling Generator for Maintenance .
Engine Oil Replenishment System
This unit is equipped with an engine oil replenishment
system. The system eliminates the need for frequent
filling and checking of the crankcase. The system
consists of an oil reservoir tank and an oil level regulator.
The regulator is mounted so the centerline of the sight
glass is at the same height as the level of the oil in the
crankcase. When the engine oil level is low, the float will
trigger the reservoir tank to send fresh oil to the
crankcase. The regulator delivers only that amount of oil
required to maintain a constant oil level in the crankcase.
A fine mesh screen in the regulator provides protection
against damage by contaminants and abrasive foreign
matter.
The regulator is pre-set to the correct level at the factory
and should not require adjustment. See
Digital
Controller for more information.
Generator Output Connections
(000188)
DANGER
Electrocution. Do not wear jewelry while
working on this equipment. Doing so will
result in death or serious injury.
(000150)
DANGER
Electrocution. Never connect this unit to the electrical
system of any building unless a licensed electrician
has installed an approved transfer switch. Failure to
do so will result in death or serious injury.
(000151a)
DANGER
Explosion and fire. Connection of fuel source must be
completed by a qualified professional technician or
contractor. Incorrect installation of this unit will result in
death, serious injury, and property and equipment damage.
(000152)
DANGER
Electrocution. Verify electrical system is
properly grounded before applying power.
Failure to do so will result in death or serious
injury.
(000157)
DANGER
Electrocution. Do not disable or modify the
connection box door safety switch. Doing so
will result in death or serious injury.
(000156)
DANGER
Electrocution. Before connections are made to
the unit, verify the main circuit breaker and
battery disconnect switch are OFF. Failure to do
so will result in death or serious injury.
(000155a)
WARNING
Electric shock. Only a trained and licensed electrician
should perform wiring and connections to unit. Failure
to follow proper installation requirements could result in
death, serious injury, and equipment or property damage.
The unit is equipped with bus bars, located behind the
rear door on the right side of the unit (see
Figure 3-2 ).
The bus bars provide connection points for attachment of