Winco PSS12000, Инструкция по установке и эксплуатации, Страница: 17 / 29

PAGE 15
ENGINE STARTS AND THEN STOPS AND
A FAULT LIGHT COMES ON.
1. Engine is low on oil.
2. Engine has high water temperature.
3. Engine has gone into overspeed.
4. Engine has gone into overcrank.
5. No output from engine alternator to engage stop
crank circuit.
ENGINE WILL NOT COME UP TO SPEED
AFTER IT STARTS.
1. Insufficient fuel volume getting to the unit.
a.
Fuel line too small.
b. Fuel pressure to low.
2. Fuel load block needs to be adjusted.
3. Governor is out of adjustment.
4. AC short in generator components.
ATS PANEL WILL NOT TRANSFER TO
EMERGENCY SUPPLY(GENERATOR).
1. No AC generator output from generator.
2. Broken or defective mechanical/electrical inter
locks.
3. Defective holding coil in the generator side
contactor.
4. Wiring error between generator and transfer
switch
ATS PANEL WILL NOT RETRANSFER TO
NORMAL POWER.
1. Proper normal line power not available at line
terminals in ATS panel.
2. Defective holding coil in line side contactor.
3. Broken or defective mechanical/electrical
interlocks.
NO AC OUTPUT FROM GENERATOR
1. Defective rectifier.
2. Defective capacitor.
3. Defective armature.
4. Defective field coils.
5. AC short in the output leads.
6. Unit has lost its residual voltage.
PREVENTIVE MAINTENANCE
Reasonable care in preventive maintenance will insure
high reliability and a long life for the engine generator
set and the Automatic Transfer Switch.
*************
***** WARNING ****
*************
When performing any type of maintenance on this
equipment make sure the selector switch on the
engine generator is in the off position. If you are
working in the Automatic Transfer Switch, confirm with
a reliable meter that all power has been disconnected.
AUTOMATIC TRANSFER SWITCH
Clean and inspect the switch once a year. De-energize all
power sources, both line and engine generator set,
then brush and vacuum away any excessive dust and
dirty accumulation. You can at this time with the
contactor de-energized remove the contactor covers
and check the contacts. Make sure the contacts are
clean and not burned or pitted.
ENGINE GENERATOR SET
Service the engine in accordance with the engine manu-
facture manual provided with youR new equipment.
Routinely remove debris and dirt from around and
inside generator enclosure. Insure that the air intakes
are free from leaves and other debris at all times.
Clean and inspect battery terminals at least twice a year.
Check the battery water level at least twice a year
also.
Other than keeping the generator clean and free of debris
there is no other routine or preventive maintenance
required, as long as the generator is run once a week
to keep it dry and in good working order.