Winco PPG28F4-XX/4 Installation And Operator's Manual

PPG28F4-XX/4
GENERATOR
INSTALLATION AND
OPERATORS MANUAL
COPY YOUR MODEL AND SERIAL NUMBER HERE
No other WINCO generator has the same serial number as yours.
If you should ever need to contact us on this unit, it will help us to
respond to your needs faster.
MODEL __________________________________________________
SERIAL NUMBER _________________________________________
PURCHASE DATE _________________________________________
DEALER NAME ___________________________________________
DEALER PHONE # ________________________________________
www.wincogen.com
TABLE OF CONTENTS
SAVE THESE INSTRUCTIONS
SAFETY INFORMATION
SAFETY DEFINITIONS
CALIFORNIA PROPOSITION 65
2 ENGINE CONTROLS
POWER DISTRIBUTION
3
STARTING SYSTEM
IGNITION SYSTEM
CHARGING SYSTEM
SENSORS
ACTUATOR/DATA LINK CONNECTOR
DRY FUEL DEPR
SPECIFICATIONS4
PPG28F44
INTRODUCTION5
TESTING POLICY
PRODUCT DESCRIPTION
PREPARING THE UNIT
START-UP CHECK LIST
UNPACKING
LIFTING THE GENERATOR SET
MANUAL START WIRING DIAGRAM
DSE7310 WIRING DIAGRAM
6
THREE PHASE AC WIRE
HIGH WYE
THREE PHASE AC WIRE
LOW WYE
INSTALLATION7 WIRING DIAGRAMS
GENERAL INFORMATION
ENGINE GENERATOR SET MOUNTING
VENTILATION REQUIREMENTS
EXHAUST INSTALLATION
FUEL SYSTEM
INSTALLING THE FUEL LINE
ELECTRICAL CONNECTIONS
GENERATOR CIRCUIT BREAKER
LOAD BALANCING
GROUNDING
TRANSFER SWITCH
DC WIRING
INSTALLING THE BATTERY
SERVICING BATTERIES
BATTERY CHARGER
BLOCK HEATER
STARTING PROCEDURE
LUBRICATION
COOLANT
PRE-START CHECK LIST
MANUAL START PANEL (Standard)
DSE7310 MKII (Optional)
CONTROL POWER
OPERATING CONDITIONS
NORMAL OPERATION
HARSH ENVIRONMENTS OPERATIONS
COLD WEATHER OPERATIONS
THREE PHASE AC WIRING- DELTA
SINGLE PHASE 311 WINDING
LIMITED WARRANTY
33
34
SAVE THESE INSTRUCTIONS
16
This manual contains important instructions that should
be followed during installation and maintenance of the
generator. Read and understand all instructions in the
manual before starting and operating the generator.
USING THIS MANUAL
Congratulations on your choice of a WINCO generator.
You have selected a high-quality, precision-engineered
generator designed and tested to give you years of
satisfactory service.
CHANGING THE OIL
CHANGING OIL FILTER
FUEL FILTER
FILLING COOLANT
CHANGING COOLANT
CLEANING RADIATOR
STORAGE
OPM-161/A
31
32
13
MAINTENANCE17
VOLTAGE REGULATOR
MAINTENANCE SCHEDULE
TROUBLE SHOOTING TABLES
ENGINE HARNESS SCHEMATIC
24
To get the best performance from your new generator, it is
important that you carefully read and follow the operating
instructions in this manual.
20
21
22
23
Should you experience a problem please follow the
“Troubleshooting Tables” near the end of this manual.
The warranty listed in the manual describes what you can
expect from WINCO should you need service assistance in
the future.
2
SAFETY INFORMATION
C. Do not smoke or use open flame near the generator
set or fuel tank.
D. Keep a fire extinguisher nearby and know its proper
use. Fire extinguishers rated ABC by NFPA are
appropriate.
E. Store fuel only in an approved container, and only in
a well ventilated area.
F. Follow local codes for closeness to combustible
material.
SAVE THESE INSTRUCTIONS
This engine generator set has been designed and
manufactured to allow safe, reliable performance. Poor
maintenance, improper or careless use can result in
potentially deadly hazards; from electrical shock, exhaust
gas asphyxiation, or fire. Please read all safety instructions
carefully before installation or use. Keep these instructions
handy for future reference. Take special note and follow all
warnings on the unit labels and in the manuals.
3. DEADLY EXHAUST GAS Exhaust fumes from any internal combustion engine
contain carbon monoxide, an invisible, odorless and deadly
gas that must be mixed with fresh air.
A. Operate only in well ventilated areas.
B. Never operate indoors including attached garages
C. Never operate the unit in such a way as to allow
exhaust gases to seep back into closed rooms (i.e.
through windows, walls, and/or floors).
CALIFORNIA PROPOSITION 65
WARNING
This product contains crude oil, gasoline,
diesel fuel and other petroleum products,
Antifreeze to which can expose you to
chemicals including toluene and benzene,
Ethylene glycol (ingested) which are known
to the State of California to cause cancer, birth
defects or other reproductive harm and developmental
issues.
For more information go to www.P65Warning.ca.gov.
4. NOISE HAZARD Excessive noise is not only tiring, but continual exposure
can lead to loss of hearing.
A. Use hearing protection when working around this
equipment for long periods of time.
B. Keep your neighbors in mind when using this
equipment.
SAFETY DEFINITIONS
5. CLEANLINESS Keep the generator and surrounding area clean.
A. Remove all grease, ice, snow or materials that create
slippery conditions around the unit.
B. Remove any rags or other materials that could create
a potential fire hazard.
C. Carefully clean up any gas or oil spills before starting
the unit.
D. Do NOT use the generator area as a storage closet.
DANGER
Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
6. SERVICING EQUIPMENT All service, including the installation or replacement of
service parts, should be performed only by a qualified
technician.
A. Use only factory approved repair parts.
B. Do not work on this equipment when fatigued.
C. Never remove the protective guards, covers, or
receptacle panels while the engine is running.
D. Use extreme caution when working on electrical
components. High output voltage from this
equipment can cause serious injury or death.
E. Always avoid hot mufflers, exhaust manifolds, and
engine parts. They can cause severe burns instantly.
F. The use of the engine-generator set must comply
with all national, state, and local codes.
CAUTION
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may
also be used to alert against unsafe practices.
1. ELECTRICAL SHOCK The output voltage present in this equipment can cause
fatal electric shock. This equipment must be operated by a
responsible person.
A. Do not allow anyone to operate the generator
without proper instruction.
B. Guard against electric shock.
C. Avoid contact with live terminals or receptacles.
D. Use extreme care if operating this unit in rain or
snow.
E. Use only three-pronged grounded receptacles and
extension cords.
F. Be sure the unit is properly grounded, installation
must meet the national electrical code.
2. FIRE HAZARD Gasoline and other fuels present a hazard of possible
explosion and/or fire.
A. Do not refuel when the engine is running or hot.
B. Keep fuel containers out of reach of children.
3
OPM-161/A
SPECIFICATIONS
PPG28F4
STANDBY
PRIME
VOLTS
PF
WATTS
KVA
AMPS
WATTS
KVA
AMPS
120/240 1-PH
1.0
28,000
28
116
25,000
25
104
120/208 3-PH
0.8
28,000
35
97
25,000
31.25
86
120/240 3-PH
0.8
28,000
35
84
25,000
31.25
75
277/480 3-PH
0.8
28,000
35
42
25,000
31.25
37
346/600 3-PH
0.8
28,000
35
33
25,000
31.25
30
GENERATOR RESISTANCE (all value at 22°C)
Model
Stamford S1L2-K1
Winding Group
711
Rotor
0.965 Ω
Stator
0.177 Ω per phase series star connected
Exciter Rotor
0.112 Ω per phase
Exciter Stator
15.5 Ω
Voltage Regulator
AS540
ENGINE
Model
Ford MSG 425
Starting System
12 Volt
Fuel Consumption (full load)
Fuel
Oil Type
2.7 Gal/hr
Unleaded 87 or 89 Octane
See Lubrication section in this manual
Oil Capacity
6.7 Quarts
Cooling System
50/50 mix
* See engine manual for additional fuel types and specifications
OPM-161/A
4
INTRODUCTION
TESTING POLICY
available from a nearby authorized dealer or distributor.
Go to the WINCO website for a list of engine dealers
(wincogen.com) or contact the WINCO Service Department.
Before any generator is shipped from the factory, it is fully
checked for performance. The generator is loaded to its
full capacity, and the voltage, current, and frequency are
carefully checked.
The rated power of each engine-generator is limited by
the temperature, altitude, and all other ambient conditions
specified by the engine manufacturer.
Rated output of generator is based on engineering tests
of typical units, and is subject to, and limited by, the
temperature, altitude, fuel, and other conditions specified
by the manufacturer of applicable engines.
Derates
Above Sea Level
Per 1,000 FT
Temperature
Above 77°F
PRODUCT DESCRIPTION
The engine-generator set consists of a multi-cylinder, liquidcooled engine nominally operating at 1800 RPM. This
generator set meets current EPA regulations for standby
or prime power use. The generator frequency regulation
is maintained by the engine electronic governor to within
+/- 0.5 Hertz. The generator is connected to the engine
flywheel via flexible drive disks. The generator set is skid
mounted with isolation mounts between the engine and
base.
4%
2% Per 10°F
Units should not be operated in ambient temperature
greater than 120° Fahrenheit.
GENERATOR:
The nameplate includes a standby and prime/continuous
rating. The standby rating is the maximum amount of
power the generator set can produce. For prime power
applications the load should be equal to or less than the
prime power rating and the load is assumed to be variable.
It is acceptable to occasionally reach the standby rating
during prime operation to start motors or other temporary
surges.
NOTICE:
A Customer supplied 12 Volt battery is required to complete
the installation. Battery requirements are listed later under
the battery installation section.
WINCO generator sets use a brushless, AVR (Auto-Voltage
Regulator) controlled broad-range generator ends. The
generator converts rotational mechanical energy into
electrical energy. These WINCO units are equipped
with generators manufactured by Cummins Generator
Technologies. Each generator ‘end’ has its own data tag. A
unique serial number is on the data plate and the data label
is affixed to the main frame on the generator on the left
side.
GENERATOR SET:
Every WINCO generator set has its own unique identity
data plate. This data plate identifies the complete unit
model number, the system serial number, and has links to
the individual components that form the generator set in
our factory records. Several of the major components also
have their own individual data plates providing additional
information to document build data for warranty and
replacements parts. Be sure to have the main WINCO unit
data plate information recorded inside the front cover
of this manual for future reference and for identification
whenever requesting field or factory assistance.
Primary fields needed for assistance are complete model
number and serial number.
ENGINE:
This manual covers specific operation of the combined
engine generator set. The basic engine information
provided in this manual is not suitable for all operating
conditions. Refer to the engine operators manual for more
detailed operation and maintenance information.
CAUTION: EQUIPMENT DAMAGE
Be sure to check the engine oil level frequently as specified
in the engine manual.
The engine manufacturer has established an excellent
worldwide engine service organization; engine service is
5
OPM-161/A
PREPARING THE UNIT
START-UP CHECK LIST
Smaller generator sets may not require use of overhead
lifting equipment and may be placed on the pad with basic
material handling equipment, i.e. a forklift. Always use
forklifts of a proper rating and with long enough forks to
move the generator. As the distance from the forklift mast
increases the lifting capacity for the forklift decreases. When
lifting from the side the forks should extend the entire width
of the unit to the opposite side frame rail.
A Start-Up Completion & Warranty Validation Form was
sent along with this manual. This must be completed and
returned to WINCO Inc. within 180 days of the factory
invoice date.
If this form is not returned, the Warranty may be voided.
UNPACKING
CAUTION
Do not attempt to lift the genset by the means of the lifting
eyes on the engine or generator end. These lifting points
are only for the use during the manufacturing process
and are designed for lifting of the individual generator set
components and not the complete unit.
1. As you receive your unit, it is critical to check it for any
damage. If any damage is noted, it is always easiest to
refuse the shipment and let WINCO take care of the
freight claim. If you sign for the unit, the transfer of the
ownership requires that you file the freight claim
2. Before proceeding with the preparations of your new
generator for operation, take a couple of minutes to
ensure the unit you have received is the correct model
and review the specification pages in this manual to
ensure that this unit meets your job requirements.
CAUTION: EQUIPMENT DAMAGE
These units are shipped with oil and a 50/50 mix of
coolant. Be sure to check all fluid levels before operating.
See engine manufacturer’s instruction manual for
recommended oil requirements before initial starting.
11.9”
Once generator set is on-site:
1. Carefully remove the crate.
2. After inspecting the engine-generator for external,
physical damage, locate and check the following items
packed with the unit:
a. Installation and Operator’s Manual.
b. Engine manufacturer’s instruction manual.
c. Start-up and warranty validation form.
d. Battery hold-down brackets & hardware.
e. Unit components or accessory items shipped loose
for on-site installation.
f. Optional accessories.
3. Remove main frame hold-down bolts.
4. Unit can now be lifted from shipping rails.
8”
17.2”
CAUTION: EQUIPMENT DAMAGE
It is possible to lift the generator from the radiator side. It
requires especially long forks and care should be taken to
ensure that no contact is made with the radiator. Pushing
the radiator will cause damage that is not covered under
warranty.
LIFTING THE GENERATOR SET
CAUTION: PERSONAL INJURY:
To prevent injury to persons or equipment, observe the
following guidelines when lifting the generator.
Due to the different designs, configurations, options,
weights, site conditions, and available material handling
equipment, specific lifting instructions are not provided for
each individual generator set model. General guidelines
provided are applicable to the entire generator line. It
is the responsibility of the installing party to follow the
lifting equipment’s operator’s manual to prevent injury to
personnel and damage to the generator.
OPM-161/A
8” 9”
6
INSTALLATION
VENTILATION REQUIREMENTS
The max ambient temperature is 120°F. This unit should be
installed in a well ventilated area, ensuring the exhaust air
cannot be recirculated back into the engine.
WARNING: EQUIPMENT DAMAGE
It is the installer’s responsibility to ensure that there is
sufficient cooling air available to prevent the engine
and generator from over heating. Damage caused by
overheating is not covered by warranty.
CAUTION
This unit will get hot while it is running and for some time
afterward.
WARNING: PERSONAL INJURY
Before proceeding with the installation, be sure the engine
control is in the “stop” position and the emergency stop
depressed. Also, be sure the generator MLCB (main line
circuit breaker) in is the “off” position and the unit starting
battery is disconnected.
Providing proper air movement during your installation
planning is essential. You will need to provide a fresh air
inlet as well as a hot air outlet (to the outside of protection
housing) for proper engine performance. These enginegenerator sets are equipped with unit mount radiators and
the engine is equipped with a pusher type fan. The hot
air from the face of the radiator must be ducted out of the
enclosure to ensure proper cooling. Failing to do so will
allow the hot air to recirculate around the radiator causing
the engine to overheat, resulting in an engine shutdown
and damage. If louvers are used in front of the hot air duct
to protect the unit from outside weather, the louvers should
be 1½ times as large as the area of the radiator face to
prevent back pressure.
GENERAL INFORMATION
This series of engine-generator sets are designed and built
as open power units, meaning no weather protection has
been provided. These units must be installed inside of an
enclosure that will provide proper protection from the
elements.
When installing, ensure that the radiator is at least 0.75”
from a solid surface such as a wall or duct. The radiator
is mounted on rubber vibration isolators that allow it to
move. Placing the duct flange too close to a wall can result
in contact that will damage the radiator resulting in costly
repairs.
The WINCO installation manual OPM-112 contains
additional information on indoor installations and
is available electronically through our website or by
requesting a copy from the factory.
Before beginning the installation process, recheck the
voltage, phase, and amperage rating of the generator
set. Be certain it can handle the intended load and are
compatible with the intended loads. Plans for installation
should be prepared with proper attention to mechanical
and electrical engineering detail to assure a satisfactory
system installation. The installation must comply with all
national, state, and local codes.
Foam or other seals should be used to form a tight
lip forcing all of the air from the engine fan out of the
enclosure. In addition to a hot air discharge, you must plan
a fresh air intake opposite the radiator discharge.
WARNING: EQUIPMENT DAMAGE
Failure to seal the radiator output will result in hot air
recirculation that will result in equipment overheating and
damage.
The information in this manual is offered only as a guide to
finalizing your installation plans and does not substitute for
sound engineering judgment for the specific application.
Their fresh air inlets should be 1½ to 2 times larger than the
radiator face. The extra air inlet area is required to minimize
restriction and to provide combustion air for the engine.
Do not block fresh air intakes with other equipment as this
will result in insufficient air flow to the engine for cooling.
Installing them opposite the hot air discharge will allow a
sweeping flow of cooling air across the engine, preventing
hot spots.
ENGINE GENERATOR SET MOUNTING
The unit’s main frame must be bolted securely to a solid
base. The engine-generator is mounted on channels which
are attached with special shock mounts to the main frame.
This allows the engine-generator free movement without
affecting the base or surrounding equipment.
WARNING: EQUIPMENT DAMAGE
Never mount these engine-generator sets to a wooden
base/structure. Over time, the wood will deteriorate and
the unit mountings will come loose. These units must be
mounted to a steel or concrete base.
EXHAUST
THIMBLE
AIR INLET
DUCT
RADIATOR
DISCHARGE
FOAM SEAL
7
OPM-161/A
EXHAUST INSTALLATION
This generator set is certified subject to running loss
evaporative emissions requirements. Liquid fuel in the fuel
tank may not reach boiling during continuous generator set
operation at an ambient temperature of 30C. Gasoline with
a Reid vapor pressure of 9 psi begins to boil at about 53C
at atmospheric pressure. Position the fuel tank away from
heat sources including the generator set, exhaust systems,
catalysts, and other equipment. Do not mount the tank
where there is no air circulation.
WARNING: PERSONAL INJURY
Improper exhaust installation will allow dangerous gases
to seep into enclosed spaces causing a hazard to your
health and/or death.
All exhaust must be piped out of the enclosure. When
selecting a location to exhaust fumes make sure that the
potential for contact with people is controlled. Exhaust can
enter buildings through windows, ventilation systems and
other openings if proper precautions are not followed.
Air Exhaust
Fuel
Tank
The exhaust must be isolated from the vibration of the
engine. If the exhaust is connected in a rigid system it will
result in damage to the engine. The generator comes
equipped with an engine mounted flex pipe to aid your
installation. Ensure proper alignment with the generator.
The flex can be eliminated if it is pushed to one side to make
a connection.
The most direct path possible should be used to get to the
outside of the enclosure. Each bend restricts the pipe and
increases back
pressure. It may
be necessary to increase the
exhaust pipe diameter in some applications.
Inlet
Fuel
Tank
Air Intake
5(9,6,216
5(9
,51
'(6&5,37,21
'$7(
%<
$33 '
$
&$
1(:3$57
5/9
0&%
The fuel filler neck is shipped loose and designed to be
mounted to an outside wall of the enclosure. The cap will
vent fuel vapor if tank pressure to too high.
The exhaust pipe is very hot. When passing through the
structure it is critical that a thimble or other appropriate
technique
is used to dissipate the heat and prevent the
structure from catching on fire.
3.044”
2.58”
FUEL SYSTEM
2.58”
Failure to follow these instructions when installing the fuel
system violates federal law (40 CFR 1068.105(b)), and is
subject to fines
or other penalties as described in the Clean
Air Act. 2.58”
6.088”
;
7+,6$66(0%/<86(6385&+$6(.,7&20321(176127,1&/8'(',1%20
WARNING
,7(012 3$57180%(5
'(6&5,37,21
47<
WARNING
The
supplied fuel fitting and hose are electrically
*$/*$62/,1(7$1.
78%(&/$03&86+:,5(,1
conductive components. They ensure a path to ground
Fuel
vapors
must not vent and accumulate
in enclosed
,1,')8(/),//(5+26(&8772
,1&+
and the dissipation of any static electric charge. Without compartments.
137;+26(%$5%('=,1&
),//(51(&.:(/'0(17
this conductive feature, pinhole leaks may form in the fuel %(=(/)2$0
line/hose,
as
the
built-up
electrical
charge
seeks
ground
*$62/,1(%(=(/$66(0%/<
The
fuel
pump
come
pre-installed
on
the frame of
+26(&/$03
through the wall of the fuel line/hose to nearby objects. %8775(6672,1137$'$37(5
the
generator
set. The fuel pump iscapable of 40
725;3$1+($'6&5(:
between the
inches
of lift. The 1</2&.
fuel filter is installed
;++%
This generator set is certified subject to fuel tank permeation
pump
and
the
fuel
block.
:$6+(5
)8(/&$3,1&+:$<9(17('
requirements. The supplied fuel system meets the following 7(7+(5('*$62/,1(21/<5('
retirements:
)8(/287/(73257
'5$:1%<
5/9
A. A tethered or self-closing gas cap must be used. The
fuel cap should incorporate a purge valve that stays
seated up to a positive pressure of 3.5 PSI and a
vacuum pressure of 0.1 PSI.
B. Nonmetal gaskets used with fuel caps must be made
from low-permeability materials.
7+,6'5$:,1*&217$,16
35235,(7$5<
,1)250$7,21%(/21*,1* 72/(5$1&(
72:,1&2
81$87+25,=('86(,6
02'(/
352+,%,7('
$//',0(16,216,1&+
Gasoline
Fuel Pump
C. Fuel caps directly mounted to the fuel tank must have
a surface area less than 3% of the total inside surface
area of the fuel tank. Use the smallest inside cross sectional area of the opening on which the cap is
mounted as the fuel cap’s surface area.
&+. '%<
5
3$57
'$7(
(1*$335
'$7(
)8(/7$1.$66(0%/<
Gasoline
Fuel Filter
RI
Fuel
Block
WARNING
Do not use low-pressure rubber hose for any part of the
gasoline system.
D. A strainer to prevent debris entering the tank is
required.
OPM-161/A
'$7(
'(&,0$/ 7,7/(
'(*$1*8/$5
'5;;
8
INSTALLING THE FUEL LINE
The following table gives you the recommended circuit
breaker size specifications. See actual breaker for wire
capabilities and torque specifications and restrictions.
Engine-generator sets are properly adjusted before they
leave the factory. Connecting a fuel supply with adequate
supply volume is critical to reliable operation.
This generator set has shipped with hoses that are
approximately 215” long. The fuel line connected to the
fuel pump should connect to the filter installed on the tank.
The second fuel line should be connected to the fuel return
port on the fuel tank. The fuel line connected to the fuel
pump should connect to the filter installed on the tank. The
second fuel line should be connected to the fuel return port
on the fuel tank. When routing the fuel line a minimum
bend radius of 3.0 inches is required for all hoses. Ensure
that all hoses are protected from damage and are not
exposed to foot traffic.
Watts
Voltage
Phase
CB AMP
28,000
120/240
1
100-150
28,000
120/208
3
100-120
28,000
120/240
3
90-100
28,000
277/480
3
40-50
28,000
346/600
3
30-40
The wire must be properly sized between the generator
and the load. Use the table 310-16 of the National Electrical
Code ANSI/NFPA 70. to properly size the wire to meet or
exceed the amperage rating of the circuit breaker installed.
U
V
W
N
If the hoses are too long for your application you can coil
the excess or shorten them. If you replace the connector,
you must use the connectors specified in the following
paragraphs. All connectors must be automotive grade.
Typically accepted automotive grade fuel line fittings
incorporate quick connections with a rubber o-ring at the
orifice. Winco uses 9C334 (WINCO part number 13-128)
clamps on the high pressure hose and must be crimped
with Oetiker pincers, model 1098i or model 1099i. Clamps
must be positioned properly, after the clamp is crimped, a
gap should be seen in the ear of the clamp, some spring
back is normal.
At start up check for leaks with a soapy water solution. If
leaks occur replace the affected lines and connectors.
Lug size 10mm
CUSTOMER CONNECTIONS
U
Line 1
V
Line 2
W
Line 3
N
Neutral
ELECTRICAL CONNECTIONS
NOTICE: CLASS 1 WIRING METHODS ARE TO BE USED FOR
ALL FIELD WIRING CONNECTIONS TO TERMINALS OF A
CLASS 2 CIRCUIT
Ground
NOTE: The symbol
always indicates ground where
shown. All wiring must be completed in accordance with
the National Electric Code as well as any state and local
codes.
The optional DSE 7310 controller uses current transformers
(CT) to monitor the amount of load on each leg of the
generator. If the wires are routed through the CT the
wrong direction it will result in a negative current readings
on the controllers. This can be corrected by swapping the
wires on the CT terminals in the generator end. Zip tie the
wires to the CT walls after installation in order to prevent
wire movement.
You must pay particular attention to wire size requirement
for the amperage of service you are dealing with. The table
below provides you guidance on wire sizing based on
both wire type and amperage. Wire amperages have been
derated for 40° C ambient temperatures operation.
WARNING: PERSONAL DANGER
These units are shipped with a NEUTRAL TO GROUND
BOND INSTALLED. If your system already has a neutral
to ground bond, then you must run a separate ground
lead to that location and UNBOND THE JUMPER IN THE
CONNECTION PANEL. For additional information, refer to
the current National Electrical Code on grounding.
GENERATOR CIRCUIT BREAKER
This unit DOES NOT come with a circuit breaker. The circuit
breaker will provide overload protection for the generator.
9
OPM-161/A
WARNING: EQUIPMENT DAMAGE
Unbalanced loads can lead to overloading of individual
winding groups and high voltage swings. This may result
in equipment damge if the unbalance is left uncorrected.
WARNING: EQUIPMENT DAMAGE
When installing a three phase 240 Volt system, be sure
you know which lead is high voltage ‘wild’ leg (208 Volt to
neutral). The generator normally carries the high voltage
on the G2 lead.
GROUNDING
LOAD BALANCING
The following diagram represents this generator when
configured in single phase. A and B represent the 120V
output of this generator. Up to half of the rated capacity
can be drawn from the L1 to N or L2 to N. This generator’s
full capacity can be drawn from C by connecting the load at
240V from L1 to L2. Remember that power from C equally
reduces the amount of power available at both A and B
and vice versa.
L1 - (HOT)
A
120 VOLTS
NEUTRAL
C
240 VOLTS
B
Proper grounding of your generator is application
dependent. Carefully evaluate your planned use of your
generator to understand which grounding you require.
If you are not sure what to do, contact a competent
professional to assist you. The NFPA 70 250:34-35 are good
technical references.
VEHICLE-MOUNTED GENERATOR
Your WINCO generator ships with a bonded neutral.
When mounted to a vehicle to safely distribute power it is
necessary that the generator frame is bonded to the vehicle
frame. The generator should only supply equipment that
is cord and plug connected through customer installed
receptacles mounted on the generator or the vehicle.
PERMANENTLY INSTALLED GENERATORS
L2 - (HOT)
The following diagram represents the generator when
configured in 3-phase. A, B, and C represent the L to N
voltage output of this generator. Up to a third of the
rated capacity can be drawn from L1, L2, or L3 to N.
This generator’s full capacity can be drawn from D by
connecting a 3-phase load to all three legs. Remember that
power taken from D equally reduces the amount of power
available to both A, B, and C and Vice versa.
TRANSFER SWITCH
NOTICE
For full service switching of the entire load, the ATS must
be ‘SE’ (Service Entrance) rated or must have a properly
rated fusible disconnect installed before the ATS to protect
the contacts.
D
L1 (HOT)
NEUTRAL
This WINCO portable generator ships with a bonded
neutral. NFPA 70 refers to this as a “separately derived
system.” When connecting it to a building a transfer
switch specifically designed for GFCI and bonded neutral
generators is required or the ground or the neutral to
ground bond must be broken and the panel relabeled.
A
C
B
L3 (HOT)
L2 (HOT)
When connecting loads to the generator, make sure you
balance the amount of load on each leg. Equipment, like
motors,evenly load on each leg (two leg for 1-ph and three
legs for 3-ph) and do not require any special considerations
for load balancing. When applying 1-ph loads to 3-ph
systems, care must be taken to ensure that each leg is
equally balanced. A sign of unbalanced loads may be
trouble with volatge regulation. The generator’s nameplate
current ratings are calculated using a 0.8 power factor
(PF). Many loads are applied at 1.0 PF, reducing the total
amperage available. Use the following formula to calculate
the current required for your loads.
Amps =
OPM-161/A
WARNING: FIRE HAZARD
All wiring must be done by a licensed electrician, and must
conform to the National Electrical Code and comply with
all the local codes and regulations. Check with the local
authorities before proceeding.
Watts
(1.732 x V x PF)
INSTALLATION NOTES:
Because of many different types of service, feeder and
distribution equipment, no specific wiring instructions
can be provided. It is recommended that only copper
wire be used. In all cases it is essential that while the load
is connected to the generator, there can be absolutely
no feedback from the generator to the power line or the
power line to the generator. When properly installed, the
normal ATS Control and safety system will eliminate all
paths and feedback.
To wire the automatic transfer switch into existing wiring,
first determine which circuits will be on the emergency
load circuit. If the entire load is transferred, the transfer
switch can be wired directly after the meter and the service
entrance, providing the service entrance ampere rating is
within the transfer switch’s rated capability.
10
If only specific circuits are to be powered under emergency
power failure conditions, an additional distribution panel
designated “emergency distribution panel” must be
installed.
and the starter circuit. Opening any switch in the series
prevents the engine from cranking or from receiving fuel to
run.
Battery Battery +
Ground
Ground
Remote Start Remote Start +
Emergency Stop
Emergency Stop
Battery Charge Fail
4B (DSENET)
4A (DSENET)
SCR (DSENET)
All selected emergency circuits are removed from main
distribution panels and installed in the emergency
distribution panel. The ATS is then installed between
the main panel and the emergency distribution panel.
Suggested circuits: freezer, refrigerator, furnace, emergency
lights, sump pump, emergency outlet circuits, etc. Total
running load must not exceed generator rating.
DC WIRING
E-Stops
This wiring information is for the DSE7310 controller.
All communication and DC wiring should be run in separate
conduit from AC wiring. To install the wires, reference
the following picture. Use a small flat head screwdriver to
push the release spring inside the square hole (A). While
the release is being pushed, insert the wire into the larger
circular hole (B). Remove the screwdriver to secure the wire
into place.
B
A
REMOTE START
The DSE7310 is able to start the generator when it receives
a remote signal from any dry contact. This makes the system
compatible with a wide range of control mechanisms
including two-wire start automatic transfer switches. When
the contact closes the controller will automatically start.
When the contact is opened the generator will go through
a cool-down cycle and turn off. Connect the remote start
leads to the Remote Start + and Remote Start - terminal
blocks in the door behind the DSE 7310 controller.
To wire additional emergency stop switches first remove
the orange jumper between the two Emergency Stop
terminal blocks. Failure to remove the jumper will prevent
the remote switches from working properly. Add wires
between the terminal block to the new switch(s). The
switches must be wired in series for proper function. Test
each e-stop after wiring to ensure they function properly.
SERIAL COMMUNICATION
DSE provides a series of remote accessories that can help
provide useful information to operators. These accessories
communicate over the DSE Net. Terminal blocks are wired
to the distribution panel to aid in installation. Follow the
instructions included with each accessory.
The generator controller can communicate with a variety
of controls and monitoring systems, including RS232 and
RS485. The ports are wired onto the back of the DSE7310.
In order to finalize communication the program will need
to be adjusted using the free DSE configuration software to
enable the commutation. Contact Winco service for a list of
register values.
INSTALLING THE BATTERY
CAUTION
In the following battery installation procedure, check to be
sure the engine control is in the “stop” position. This should
be your last step before initial start-up.
A customer supplied 12 Volt battery is required to complete
the installation. Installation of the highest CCA rated battery,
within the correct BCI group, will increase cold weather
starting performance.
Battery Battery +
Ground
Ground
Remote Start Remote Start +
Emergency Stop
Emergency Stop
Battery Charge Fail
4B (DSENET)
4A (DSENET)
SCR (DSENET)
BATTERY REQUIREMENTS
Two-Wire Start Hook-Ups
Model
Voltage
BCI Group
PPG28F4
12
24
Min. CCA
Rating
650
WARNING: EQUIPMENT DAMAGE
This unit is12 Volt and is negative ground. Permanent
damage will occur if they are connected to a 24 Volt
system or a positive ground system. If you are using the
truck batteries to start these units, you may have to disable
the charging system to keep it from interfering with the
vehicle charging system.
E STOPS
In some applications additional emergency stops may be
desired or necessary. The controller has terminals designed
allowing the addition of multiple remote emergency stops.
E-stops must be normally closed to work properly in this
system. The e-stop circuit supplies power to fuel solenoid
11
OPM-161/A
Installation and servicing of batteries must only be
preformed or supervised by personnel knowledgeable of
batteries and the required precautions. Keep unauthorized
personnel away from batteries.
When installing or replacing batteries, use the proper
group/size starting battery. The battery should be a
maintenance-free lead acid design. Deep cycle batteries will
not work for this application.
CAUTION: PERSONAL DANGER
NEVER dispose a battery in a fire. The battery is capable of
exploding.
DO NOT open or mutilate the battery. Released electrolyte
is known to be harmful to the skin and eyes and to be very
toxic.
These engine-generator sets are all NEGATIVE ground. Be
very careful not to connect the battery in reverse polarity,
as this may short circuit the battery charging system on the
engine.
CAUTION
A battery presents a risk of electrical shock and high
short circuit current. The following precautions must be
observed when working with batteries:
1. Remove watches, rings, and other metal objects.
2. Use tools with insulated handles.
3. Check both the battery cable ends and the battery
posts to be sure they are free of corrosion.
4. Always connect the battery positive cable first and
then connect the battery negative cable. When
removing the battery cables from the battery, reverse
the procedure, disconnect the negative first and then
the positive cable.
5. Be sure all connections are tight and coat the
terminals and cable ends with dialectic grease.
WARNING
The electrolyte is diluted sulfuric acid that is harmful to the
skin and eyes. It is electrically conductive and corrosive.
The following precautions must always be taken.
1. Always wear full eye protection and protective
clothing.
2. Where electrolyte contacts skin, wash off immediately
with water.
3. If electrolyte contacts the eyes, flush thoroughly and
immediately with water and seek immediate medical
attention
4. Spilled electrolyte is to be washed down with an acid
neutralizing agent. A common practice is to use a
solution of one pound of bicarbonate of soda (baking
soda) to one gallon of water. The bicarbonate of soda
solution is to be added until the evidence of reaction
(foaming) has ceased. The resulting liquid is to be
flushed with water and the area dried.
DANGER: EXPLOSIVE FIRE RISK
1. Never smoke when near batteries.
2. Do not cause a flame or spark in the battery area.
3. Always discharge static electricity from your body
before touching batteries by first touching a ground
metal surface.
OPM-161/A
SERVICING BATTERIES
Batteries used on these units may, over time, lose water.
This is especially true if you are using a trickle charger to
maintain your battery. When refilling the battery with
water, use only distilled water. Tap water will shorten the
service life of the battery.
Never fill the battery above the fill line. Over filling above
the upper level line may cause the electrolyte to overflow,
resulting in corrosion to the engine or nearby parts.
Immediately wash off any spilled electrolyte following the
procedure above.
NOTE: Always make sure that a new battery is fully charged
before installing it on a generator set. Failure to do so
can cause damage to the engine control module in the
generator set.
All connections must be clean and tight. Check the
electrolyte in the battery periodically to be sure it is
above the plates. Never allow the battery to remain in a
discharged condition.
BATTERY CHARGER
A three-stage, on-board marine battery charger is provided
standard on this unit. The charger is a 1.5 amp dual use
maintainer and charger designed to keep your batteries
fully charged by maintaining them automatically.
Make sure all DC battery connections are tight and clean.
Follow battery manufacturer’s recommendations.
This charger is mounted under the customer connection
on the control side of the generator. The charger will
need to be plugged to a customer’s power source, using
a customer supplied heavy duty, UL approved extension
cord. The receptacle is to be powered by a GFCI circuit and
installed in accordance to the US National Electric Code. It is
suggested that this circuit be fused to 20 Amps.
Low/Charge Mode:
The illuminated blue power LED and red low/charging LED.
This indicates the Low/Charge mode is in process. When
completed the RED Low/Charge LED will turn off.
Auto Maintain Mode:
The illuminated Green auto maintain LED. This indicates
your 12volt battery is fully charged. During short or long
term storage periods, Auto Maintain (Energy Saver) mode
will monitor and auto maintain a battery only when needed
to maintain a full state of charge. This feature significantly
reduces AC Power consumption, lowers operating costs
and maximizes reserve power performance.
BLOCK HEATER
The block heater on this unit is a 1500 watt heater and
can use the same 20 Amp GFCI fused circuit. This circuit
will terminate on the 120 Volt terminal block mount in the
customer connection cabinet. The engine block heater
installed on this unit should also be plugged into this
receptacle. The block heater is thermostatically controlled
when plugged in will maintain the engine coolant
temperature between 100 and 120 degrees F.
12
STARTING PROCEDURE
CAUTION
For the first 10 seconds of operation all of the oil, coolant,
and electrical shutdowns are disabled. This is enough time
to cause catastrophic damage to the equipment if the
pre-start checklist is not properly completed and proper
maintenance isn’t consistently followed.
its seat. Remove the dipstick again and check the
level.
IMPORTANT
The O2 sensors on this engine require 1-2 hours of
operation to break in. Until those hours are completed the
engine may show fault DTC1155.
Before starting the engine, check the coolant level in
the radiator. If it is low, refer to Refilling Coolant in the
Maintenance section of this manual. The radiator should be
filled to about 1 inch below the filler neck. For additional
information on engine coolant requirements, see engine
manufacturer’s maintenance instructions.
LUBRICATION
Before starting the engine, check the oil level in the
crankcase. If it is low, refill to the full mark with the proper
weight/grade of oil as recommended by the engine
manufacturer’s maintenance instructions. The necessity of
using the correct oil, and keeping the crankcase full, cannot
be over emphasized. Failure to use the proper oil and keep
the crankcase properly filled will cause excessive engine
wear and shorten its useful life.
3. If level is low, unscrew the oil cap and refill with
suitable oil using the previous table.
COOLANT
PRE-START CHECK LIST
There is a Pre-Start & Warranty Form that must be filled out
by an Authorized WINCO Service Center. After completing
the checklist, the engine-generator set is ready for initial
start-up.
WARNING: EQUIPMENT DAMAGE
Before attempting to start this unit, complete your pre-start
checklist and ensure the generator mainline circuit breaker
(if installed) is in the proper position prior to starting.
Starting this unit without it properly connected can cause
serious personal injury or equipment damage.
Winco recommends our 5W-30 fully synthetic heavy duty
engine oil to give you maximum cold weather protection
while maintaining excellent performance in warmer
weather. We have partnered with a national lubrication oil
manufacturer to give you access to Winco private branded
premium oil available at comparable prices to conventional
oils. See your dealer for additional information.
DO NOT jump start these engine-generator sets. Starting
these units on a low battery or jump starting them will
cause damage to the engine control module.
MANUAL START PANEL (Standard)
This generator comes standard with a manual start control
panel. The battery is wired to the E-Stop first. The unit will
not start if the E-Stop is pushed in (the off position)
dip stick
oil cap
filler port
There are glow plugs installed and controlled by the
engine’s ECU. If the coolant temperature falls beneath a
set temperature, the engine will automatically engage the
glow plugs.
A
CAUTION: PERSONAL INJURY
Only check oil when the engine is not running and is at a
low temperature in order to avoid the risk of burns.
1. Remove the dipstick and ensure the oil level is
between the Min and Max limits.
2. If it is difficult to assess the level of the oil, clean the
dipstick using a clean cloth and then put it back into
E
B
F
C
D
H
G
A. E-STOP
Pushed In - Off
Pulled Out - On
The unit will not start if the E-Stop is pushed in the off
position.
13
OPM-161/A
B. RUN/STOP ROCKER SWITCH
Run - Engages the engine.
Stop - Turns unit off.
C. START ROCKER SWITCH
Start - Hold till engine starts
D. DISPLAY VOLTAGE SWITCH
Move the switch to the line you want to view on the
voltmeter.
RESISTOR
There is a resister installed inside the harness. If a fuel tank
is installed in the field, remove the resistor and connect a
one watt fuel sender with a range from 33 to 240 ohms. For
units that came assembled with a fuel tank, the resister can
be found in side the panel, loose.
DSE7310 MKII (Optional)
CAUTION
If the DSE7310 is being replaced with a manual start panel,
the voltage on the regulator will need to be adjusted.
E. HOUR METER
The hour meter will start when the run/stop rocker
switch is in the RUN position.
Note: If left in the RUN position for a long period of time,
it will time-out after an hour of no use. This will add an
hour to the hour meter.
F. WARNING ICON GAUGE
UPPER LEFT - POSITION #1
EGR (Exhaust Gas Recirculation)
Inducement Level
!
UPPER RIGHT - POSITION #2
PMCAT & HEST
Particulate Matter Catalyst or High Exhaust
System Temperature
LOWER LEFT - POSITION #3
Engine Diagnosis Code
STOP/RESET - This button places the module
into its Stop/Reset mode. This will clear any
alarm conditions for which the triggering
criteria have been removed. The fuel supply
de-energizes and the engine comes to a
standstill. Should a remote start signal be
present while operating in this mode, a
remote start WILL NOT occur.
MANUAL MODE - This button places the
module into its Manual Mode. Once in
Manual Mode, the model responds to the
Start button to start the generator and run it
off load.
LOWER RIGHT - POSITION #4
Low Fuel Level
Low fuel lamp will be steady when fuel level has reached
20% or less. It will flash when the fuel level is 5% or less.
The engine will shut down if the fuel level is at 5% or less.
In the event that the upper left and upper right icons are
flashing, contact your local Service Center for repair.
H. FORCED REGEN BUTTON
Hold to force a manual regen. The button will have to
remained pressed until the regen has completed. A
forced regen should only be performed by a service
technician.
START - Pressing this button from STOP/RESET
will start the engine and run the load.
AUTO MODE - This button places the
module into its Auto Mode. This mode allows
the module to control the function of the
generator automatically.
ALARM/LAMP TEST - This button silences the
audible alarm in the controller, deactivates
the Audible Alarm output (if configured) and
illuminates all of the LEDs on the module’s
face as a lamp test function.
MENU NAVIGATION - Used for navigating the
instrumentation, event log, and configuration
screens.
A small rocker switch is located on the
underside of the engine control cabinet.
STARTING
Move the rocker switch to the RUN position. The engine
lights will light up on the icon gauge. The engine light will
still be present until the engine has started. Hold down the
START switch until engine starts. Wait five seconds for the
engine to reach speed before proceeding.
Note: The ECU may override the start command if the start
switch is held for too long.
STOPPING
To turn off the unit, move the rocker switch to STOP.
WARNING: EQUIPMENT DAMAGE
Always make sure the generator runs under no load for
five minutes before stopping to allow the engine and
components to cool down. Don’t use the E-Stop to shut
down the generator unless there is an emergency.
On gaseous models, the engine timing is
controlled by the ECU on the engine and you
need to tell it what fuel you want to operate
on; LP or NG.
On diesel models, this switch has been
disconnected and will do nothing.
OPM-161/A
14
PROTECTIONS
When an alarm is present, the common alarm LED, if
configured, will illuminate. The LCD display will show an
icon to indicate the failure.
WARNINGS
Warnings are non-critical alarm conditions. They do not
affect the operation of the generator system, they
serve to draw the operator’s attention to an undesirable
condition. Warning alarms are self-resetting when the
fault condition is removed. The icon will appear steady in
the display.
3. During manual operation, the load will not normally be
applied to the generator. But caution must be used, if the
line power should fail or be turned off the transfer switch
during manual operation the load may be applied to the
generator.
With the engine running smoothly check the no load
voltage and frequency on the digital display. The voltage
should match the nameplate and a frequency of 59.5 to
60.5 hertz (Hz).
If you have the proper voltage at the generator the next
step is to check the voltage at the generator terminals
in the Automatic Transfer Switch. The voltage between
the G1 and the G3 terminals should be the same as it
was on the generator front panel. The voltage should
also be checked between the hot terminals (G1 and G3)
and the G-N to be certain of a balanced voltage output
and a solid neutral connection. The voltage between G1
and G-N should be about 120 volts AC (277 on 480
units). The same approximate voltage should be found
between terminals G3 and G-N (120 volts AC).
SHUTDOWN
Shutdowns are critical alarm conditions that stop the
engine and draw the operator’s attention to an
undesirable condition. Shutdown alarms are latching.
The fault must be removed and the STOP/RESET button
pressed to reset the module. The icon will be flashing in
the display.
AUTO MODE
To activate the automatic start mode you will just need to
depress the AUTO button, the LED indicator beside the
button confirms that the unit is in automatic mode.
On three phase panels the G2 voltage level should also
be checked. ON 240 VOLT (DELTA) SYSTEMS BE SURE
YOU KNOW WHERE THE HIGH VOLTAGE “WILD” LEG IS.
IT MUST BE IN THE SAME LOCATION ON THE LINE SIDE
AS IT IS ON THE GENERATOR SIDE. (i.e. if it’s on L-3 on
the line side it must be on G-3 on the generator side. Also
on three phase systems make sure that the rotation is the
same on the generator as it is on your line power. Failure
to insure proper rotation will cause three phase motors to
spin backwards possibly damaging them.
To test the Automatic Transfer Switch, follow the instruction
on the operator’s manual that came with the transfer
switch. If you get a fault during the initial start up or prior
to start up, it is most likely a false warning light. Simply reset
the ATS to start over.
Once you have completed testing of the ATS, be sure you
ALWAYS leave the system in the standby mode,unless
servicing the unit. For standby operation, press the AUTO
button on the front of the control. The green light should
light up next to the AUTO button.
NOTE: For setting the exerciser circuit, for all ATS, see the
operator’s manual shipped with the ATS.
MANUAL MODE
1. Press and release the MANUAL MODE button. The small
LED light next to it should come on.
NOTICE: If for any reason during the check out procedure
the voltage and frequency are not correct, depress the
STOP/RESET button and correct the trouble before
proceeding.
4. Stopping - There are two ways to stop the unit when it is
in the manual mode. Pressing the STOP/RESET button will
stop the unit immediately. Pressing the AUTO mode
button will stop the unit but only after the cool down
timers have timed out and there is no remote start signal
being sent to the unit.
WARNING: EQUIPMENT DAMAGE
Note: There is no start delay in this mode of operation.
2. Press and release the green START ENGINE button. The
DSE 7310 will send two signals to the engine. The first
signal wire #21 will engage the fuel solenoid, the second
wire, #22, will engage the starter on the engine. At this
point the DSE 7310 will start the cranking cycle (10
seconds on and 10 seconds off).
Note: Wire #93 is energized to turn on the glow plugs for
15 seconds first and then the starter and fuel solenoid are
engaged.
If the engine fails to start during this cranking period, the
starter motor is disengaged and goes into a rest mode
after which a second attempt is made to start the engine.
Should this sequence continue through 3 cranking cycles
the start sequence will be stopped and the display will
show ‘FAILED TO START’.
Always make sure the generator runs under no load for
five minutes before stopping to allow the engine and
components to cool down. Don’t use the E-Stop to shut
down the generator unless there is an emergency.
CONTROL POWER
The DSE7310 controller consumes small amounts of battery
power when it is in use. The controller comes with a power
switch that disconnects battery power when it is not in use.
The switch is designed with a safety relay that prevents it
from removing power to the controller while the generator
is operating. If the switch is turned off while the engine is
running it will continue operating until the engine shuts
down and then the controller will power down.
This switch should be used when the generator is not
going to be used over the course of several days and the
generator is not connected to a battery charger.
15
OPM-161/A
A solar charger kit is the easiest way to always maintain the
battery during storage in mobile applications. The supplied
battery charger can be plugged in to an extension cord on
mobile applications.
OPERATING CONDITIONS
NORMAL OPERATION
This generator-engine set needs load and should not idle
for long periods of time.
If the generator application is for emergency standby the
generator should be exercised at least monthly ideally
under load. Load banking the generator at least annually
will help keep the engine in good condition.
HARSH ENVIRONMENTS
OPERATIONS
Some applications require the generator to operate in
harsh environments. One of the most common hazards are
extremely dusty conditions. In harsh conditions it is often
necessary to take additional steps to keep the equipment
clean and operating at its peak. Maintenance intervals on
lubricant and filter changes may need to be shortened. An
oil quality testing program can also provide early warnings
or oil degradation. Efforts may need to be made to reduce
the amount of dust and debris entering the housing and
generator components.
COLD WEATHER OPERATIONS
The minimum starting temperature with block heater is
-13°F.
The degree of fluidity of the engine oil may be reduced at
low temperatures due to the separation of the paraffin. This
results in the filters becoming clogged.
Oil companies must respect these standards, which provide
for the distribution of fuels adapted to the climatic and
geographical conditions in various countries.
This generator-engine set needs load and should not idle
for long periods of time.
If the generator set will be run in extremely cold
environments it may be beneficial to provide means to
reduce air circulation to increase the temperature of the
enclosure.
Inspect the hoses regularly during cold operation looking
for signs of freezing. If the line freezes it will cause pressure
to build in the crankcase and may cause an engine seal
failure. If the engine operates below optimal temperatures
for long periods of time damage may occur.
OPM-161/A
16
MAINTENANCE
WARNING: PERSONAL INJURY/EQUIPMENT
DAMAGE
Place controller in manual mode, e-stop applied first. If an
auto start signal comes on during maintenance, it may
result in injury, death and equipment damage.
CHANGING OIL FILTER
CHANGING THE OIL
dip stick
oil cap
filler port
The filter must be replaced when the lubricant oil is
changed.
Only use filters with a filtering degree equal to the original
filter.
CAUTION: PERSONAL INJURY
Only change oil when the engine is not running and is at
a low temperature in order to avoid the risk of burns.
WINCO pipes the oil change to the outside for convenient
maintenance.
Winco recommends our 5W-30 fully synthetic heavy duty
engine oil to give you maximum cold weather protection
while maintaining excellent performance in warmer
weather. We have partnered with a national lubrication oil
manufacturer to give you access to Winco private branded
premium oil available at comparable prices to conventional
oils. See your dealer for additional information.
CAUTION: PERSONAL INJURY
Only change oil when the engine is not running and is at
a low temperature in order to avoid the risk of burns.
1. Remove the oil cap to vent the engine crankcase and
allow the oil to drain more easily.
2. Place a drip pan or suitable container for catching the
oil . WINCO has supplied a valve on the skid frame to
hook a customer supplied 5/8” hose to conveniently
run the oil to the drip pan.
3. Drain the oil.
4. Once the oil has fully drained, close the valve.
5. Top-off through the filler port using lubricant oil
with the suitable oil table in the LUBRICATION section
of this manual.
1. Use an oil filter wrench to unscrew and remove the oil
filter.
2. Lightly coat the gasket on the new oil filter with engine
oil.
3. Install the new engine oil filter manually by screwing
on new oil filter canister until sealing ring abuts the
filter head and tighten a further 1/2 turn. Do NOT use
a strap wrench or similar tool to tighten the filter
canister.
4. Warm up the engine by running it for 5 minutes and
check for any oil leaks.
5. Recheck the oil level using the dipstick.
6. Add engine oil to engine oil filler port as needed until
the level is between the maximum and minimum lines
shown on the dipstick.
FUEL FILTER
Remove the nuts and bolts to
remove the clamps around the filter.
You will need a fuel disconnect tool
(Napa part number SER 3321) to remove
the plastic clips on the valves.
plastic clip
6. Use the dip stick to ensure the level of oil does not
exceed the “MAX” limit.
7. Insert the dipstick and close the lubricant oil cap.
8. Dispose of oil in accordance to local codes. DO NOT
dispose or allow oil to seep into the ground or sewer
systems, doing so will cause environmental damage.
NOTE: There two fuel filters, one on the frame, one on the
fuel tank.
Remove the nuts and bolts to remove the clamps around
the filter.
17
OPM-161/A
FILLING COOLANT
CAUTION: PERSONAL INJURY
Never remove the pressure cap while the engine is
running or if cooling system is hot. Scalding coolant or
steam can escape, which can cause serious burns.
CAUTION: EQUIPMENT DAMAGE
Never use a cold coolant mixture to top-up the radiator
of a hot engine if the coolant level is very low; this could
cause serious engine damage.
4. After draining the engine coolant, flush the radiator
and engine block with water to remove any rust, scale
and contaminants. Then reinstall and tighten the drain
plug.
5. Fill the coolant reservoir tank first.
6. Locate the nipple (1) on the coolant
manifold. Fill the manifold. Stop
when the coolant is just over the fins
in the radiator. Replace cap. If the
liquid withdrawl is installed,
reconnect the hose.
1
7. Fill the remaining amount of coolant needed in the
radiator. Replace cap.
1. Engine should be cooled down to at least 110˚F
2. Ensure the radiator plug located at the bottom of the
radiator and the plug on the engine block are secure.
2. Turn the filler cap 90˚ counter-clockwise, pause to
allow the pressure to drop. Remove the cap (1) and
slowly pour the coolant into the radiator until it is even
with the lip of the filler port.
Ensure no air bubbles develop.
Note: Following these instructions will lessen the chances
of getting air pockets. Pouring all of the coolant into the
radiator only greatly increases the chance.
8. Run the engine to check for leaks.
CLEANING RADIATOR
The surfaces of the radiator come into contact with the
outside air and can be subject to deposits and impurities.
Clean in accordance to the maintenance schedule with
compressed air or steam.
Remove dirt or foreign material with a soft brush or cloth.
3. Reinstall radiator cap.
CAUTION: EQUIPMENT DAMAGE
Never use a cold coolant mixture to top-up the radiator
of a hot engine if the coolant level is very low; this could
cause serious engine damage.
CHANGING COOLANT
CHANGING AIR FILTER
The engine performance is adversely affected when the air
cleaner element is clogged with dust.
WARNING: EQUIPMENT DAMAGE
Never operate the engine with the air cleaner element
removed. This may allow foreign material to enter the
engine and damage it. Do NOT remove filter while engine
is running.
Engine coolant contaminated with rust or water scale
reduces the cooling effect. Even when extended life
engine coolant is properly mixed, the engine coolant gets
contaminated as its ingredients deteriorate. Drain, flush and
refill the cooling system with new coolant every 1000 hours
or once a year, whichever comes first.
CAUTION: PERSONAL INJURY
Only proceed when the engine is not running and is at a
low temperature in order to avoid the risk of burns.
1. Loosen the cap on the radiator. Once all of the
pressure is released, fully remove the cap.
2. Remove the drain plug at the bottom of the radiator
and drain the coolant into an approved container.
Reinstall plug.
3. Remove the coolant drain plug from the engine block.
OPM-161/A
1. Unlatch and remove the air cleaner cover (1).
2. Remove the element (2).
3. Blow air (Figure 13, (3)) through the element from the
inside out using 42 - 71 PSI compressed air to remove
the particulates. Use the lowest possible air pressure to
remove the dust without damaging the element.
18
4. Replace the element with a new one if the element is
damaged, excessively dirty or oily.
5. Clean inside of the air cleaner cover.
6. Reinstall the element into the air cleaner case (4).
Note: If there is a red line (2) in the outer element, reinsert
the element until the overlap position of red line and end
face of the air cleaner case.
7. Reinstall the air cleaner cover making sure you match
the arrow (5) on the cover with the arrow on the case
(6).
8. Latch the air cleaner cover to the case.
STORAGE
PREPARING THE ENGINE FOR A LONG PERIOD
OF INACTIVITY
In the case of a planned period of inactivity that lasts
longer than one month, to prevent the interior parts of the
engine and some components of the injection system from
oxidizing, prepare the engine as follows:
One Month
1. While the engine is running, treat upper cylinders by
spraying engine fogging agent into the air intake
for about two minutes. Open throttle for short bursts of
speed, shut off engine and allow it to come to a stop
while continuing to spray into air intake.
non-hygroscopic material. Mask off all area to be used
for electrical contacts.
9. Make sure all surfaces are dry, and then spray all
taped openings, all engine accessories including
ignition wiring, and all exterior surfaces of engine with
Insulation Compound.
RETURNING ENGINE TO SERVICE
1. Perform the Daily Checks.
2. The engine should be pre-oiled before startup. Crank
the engine, leaving the fuel system shut off so the
engine will not start, for 15 seconds. Then pause for 30
seconds. Repeat the procedure until you have cranked
the engine for a total of one minute. This will circulate
the oil in the engine’s lubrication system.
3. Start the engine. Allow the engine to idle for
approximately 15 minutes while you check for:
• Proper oil pressure
• Fuel, engine oil, or coolant leaks
• Proper operation of the indicators and/or gauges.
4. Avoid prolonged operation at minimum or maximum
engine speeds and loads for the remainder of the first
hour of operation.
2. Leave spark plugs in holes or seal spark plug holes with
suitable threaded metal plugs and cover all openings
into engine with dust-proof caps or shields.
3. If engine is less transmission, spray flywheel and ring
gear with mixture of one part recommended engine
oil, and one part Stoddard Solvent or equivalent.
4. Check coolant protection. Store indoors in dry area.
Infinite period
1. Perform the next Preventive Maintenance procedure.
For example, if there are 10 hours remaining before
the 250 hour maintenance, you should do the
maintenance before you place the engine in storage.
2. Drain crankcase completely and refill with
recommended engine oil.
3. Run engine until completely out of fuel.
4. Check coolant protection
5. Disconnect and remove the battery.
6. Clean exterior surface of the engine.
7. Leave spark plugs in holes or seal spark plug holes with
suitable threaded metal plugs.
8. Seal all openings in engine and accessories with
19
OPM-161/A
VOLTAGE REGULATOR
The following is a list of connections on the AVR. These
have been factory set and other than voltage adjustment,
should never be changed.
AS540 AVR
2
9
4
6
1
3
8
7
5
1. VOLTS - Adjust generator output voltage.
Clockwise to increase voltage.
2. LINK: HAND TRIMMER
1-2: NO TRIMMER
NONE: TRIMMER FITTED
Adjust alternator output voltage
Clockwise to increase voltage by AVR voltage adjustment.
3. STABILITY - To prevent voltage hunting.
Clockwise to increase dampening effect.
4. LINK: SUPPLY
Link: 110V/120V
None: 240V
Select AVR supply source.
5. UFRO - Under Frequency Roll Off
Clockwise decreases ‘KNEE’ point.
6. SWITCH - Select alternator frequency for UFRO
SWITCH LEFT: 60Hz
SWITCH RIGHT: 50Hz
7. LED Indicator Light - LED light on in UFRO or O/EXC
condition.
8. O/EXC - Adjust over-excitation trip.
Clockwise to increase trip voltage.
9. LINK: SUPPLY
8-Z2: Main Stator
None: Auxiliary Winding
Select AVR supply source.
OPM-161/A
20
MAINTENANCE SCHEDULE
DAILY
Check engine oil
Check engine coolant level
Visually check for oil, fuel, or coolant leaks
Check all instruments, controls, and warning lights
AFTER FIRST 50 HRS
Check engine oil
Check engine coolant level
Visually check for oil, fuel, or coolant leaks
Check hoses/pumps for leaks. Visibly inspect wiring
EVERY 100 HRS
Check engine oil
Check engine coolant level
Visually check for oil, fuel, or coolant leaks
Check hoses/pumps for leaks. Visibly inspect wiring
EVERY 200 HRS
Check engine oil
Check engine coolant level
Check gasoline fuel filter element, replace if needed
Check dry fuel filter, replace if needed
Visually check for oil, fuel, or coolant leaks
Check hoses/pumps for leaks. Visibly inspect wiring
Check condition & adjust tension in drive belts
Check fuel filter element, replace if needed
Check dry fuel filter element, replace if needed
EVERY 400 HRS
Check engine oil
Check engine coolant level
Visually check for oil, fuel, or coolant leaks
Check all instruments, controls, and warning lights
Check hoses/pumps for leaks. Visibly inspect wiring
Change engine oil & filter
Check condition & adjust tension in drive belts
Check fuel filter element, replace if needed
Check dry fuel filter element, replace if needed
Change air filter
Clean, adjust, test, relpace (if needed) spark plugs
Check nuts & bolts for tightness
EVERY 800 HRS
Check engine oil
Check engine coolant level
Visually check for oil, fuel, or coolant leaks
Check hoses/pumps for leaks. Visibly inspect wiring
Change engine oil & filter
Check condition & adjust tension in drive belts
Check fuel filter element, replace if needed
Check dry fuel filter element, replace if needed
Change air filter
Clean, adjust, test, relpace (if needed) spark plugs
Check nuts & bolts for tightness
Inspect PCV valve
Clean PCV hoses, tubes & fittings
EVERY 4 YEARS
Clean coolant filler cap, replace if needed
Note:
Some operating conditions may require
more frequent maintenance intervals.
21
OPM-161/A
TROUBLE SHOOTING TABLES
Problem
Possible Causes
Unit will not crank when
power fails
Digital genset not in AUTO
Transfer control switch not in
AUTOMATIC position
Incorrect wiring between ATS and genset
Defective control relay in ATS
Fuse(s) blown in the DSE 7310
Defective DSE 7310
Loose or dirty battery terminals
Defective starter
Defective start solenoid
Low/dead battery
Engine won’t crank
Low/dead battery
Blown DC fuses
Defective DSE 7310
Defective key switch
Loose or dirty battery terminals
Defective starter
Defective start solenoid
Locked up engine genset
Defective engine harness
Improper battery voltage to start solenoid,
fuel pump, or fuel solenoid
E-Stop in off position
Fuel filter element may be clogged, inspect
and/or replace
Engine cranks but will
not start
Improper fuel delivery to the unit
Fuel supply shut off
Fuel tank empty
Air in the fuel system
Engine fuel solenoid has not opened
Defective fuel pump
Defective fuel solenoid
Defective engine harness
Improper battery voltage to fuel
pump or fuel solenoid
Engine starts, then stops
and alarm light comes on
Engine oil pressure is low
Engine has high water temperature
Engine has overspeed
Engine has gone into overcrank
No output from AC generator
Loss of speed signal
Loss of run signal
Fuel filter element may be clogged, inspect
and/or replace
Engine will not come up
to speed after it starts
Insufficient fuel volume getting to the unit
1. Too small of fuel line
2. Fuel racks not open properly
AC short in generator components
ATS will not transfer
to Emergency Supply
(generator)
No AC generator output
Defective ATS control board. See ATS
manual
Circuit breaker open or defective
ATS will not re-transfer to
normal power
Proper power line not available at line
terminals in ATS panel
Defective ATS control board. See ATS
manual
No AC output from
generator
Defective diode
Defective voltage regulator
Defective rotor
Defective stator
Defective exciter rotor
Defective exciter stator
AC short in the output leads
Defective/open generator output breaker
Wiring error
OPM-161/A
22
ENGINE HARNESS SCHEMATIC
6
1&
6
1&
,51
'
$
3
1
)8(/62/,12,'6
5(9
$
(1*,1(
+$51(66
)8(/
&211(&
3/8*
237,21$//2:&22/$176(1625
3/8*
(1*,1(
(&8
67$57&200$1'
)8(/6(/(&7
,*1,7,21
&$1/2:
&$1+,*+
/
+
'5$:1%<
00/
72/(5$1&( 7+,6'5$:,1*&217$,16
35235,(7$5<
,1)250$7,21%(/21*,1*
72:,1&2
81$87+25,=('86(,6
352+,%,7('
23
OPM-161/A
:(,*+7
0$7(5,$/
02'(/
6((
366
ENGINE CONTROLS
POWER DISTRIBUTION
Power Distribution
MSG-425 Engine Controls
OPM-161/A
24
STARTING SYSTEM
25
OPM-161/A
IGNITION SYSTEM
Ignition System
MSG-425 Engine Controls
26
OPM-161/A
CHARGING SYSTEM
MSG-425 Engine Controls
Charging System
27
OPM-161/A
MSG-425 Engine Controls
08 - 19
MSG-425 Engine Controls
Engine Controls - Sensors (2 of 2)
28
OPM-161/A
Engine Controls - Sensors (1 of 2)
SENSORS
ACTUATOR/DATA LINK CONNECTOR
Engine Controls - Actuator / Data Link
Connector (DLC)
08 - 22
OPM-161/A
29
DRY FUEL DEPR
MSG-425 Engine Controls
Engine Controls - Dry Fuel DEPR
08 - 23
OPM-161/A
30
MANUAL START PANEL WIRING DIAGRAM
31
OPM-161/A
)86(
$
56
* * *
1
)86($
)86($
)86($
)66
',*,7$/,13876
02'8/(0.,,
1250$//<
&/26('5(/$<
287387&
)/(;,%/(6(1625
8
9 : 1
/ / /
*(192/76
)/(;,%/(6(1625
&22/$177(036(1625
2,/35(6685(6(1625
&7 &7 &7 &7 &20
*(1&855(17
$1$/2*8(,1387&20021
/6 /6/6 16
9(
%$77(5<
9(
36
(66
67$57
&+$5*($/7
',15$,/7(50,1$/%/2&.6
$6
'&2873876
25$1*(
%$77(5<9(
$7
6&5
038
$ 6&5
'6(1(7
%
/
6&5
(&8
+
6&5
&$1+
&$1/
$
56
6&5 %
86%
352*5$00,1*
3257
:+,7(
/2:&22/$1702'8/(
)86($
7(50,1$/%/2&.-803(56
6+2:1$%29(25%(/2:
7+(,5&255(6321',1*7(50,1$/6
,51
'(6&5,37,21
'$7(
%:=
%<
'5'
$33 '
5(9,6,216
5(9
'5'
25,*,1$/
'5'
3
'5'
$
%:=
%:=
%:=
83'$7('$)7(53,/27
'$7(
&+. '%<
'$7(
'5'
(1*$335
'&&211(&725
$&&211(&725
83'$7(':,5(21&21752//(5$872$:
*
*
*
1
6:$33(')251(:%/$&.3$57
%
'
&
9$5
.ƺ
6&5
&$1/
&$1+
%:=
5
3$57
'$7(
'(&,0$/ 7,7/(
'(*$1*8/$5
(&8(1*,1(&21752//(5
9$5,286
'5$:1%<
7+,6'5$:,1*&217$,16
35235,(7$5<
,1)250$7,21%(/21*,1* 72/(5$1&(
72:,1&2
81$87+25,=('86(,6
02'(/
352+,%,7('
$//',0(61,216,1&+
32
RI
OPM-161/A
287387'
)8(//(9(/6(1625
)/(;,%/(6(1625
6&5
$
%
%&)$,/
(6723
(6723
67$57
67$57
*1'
*1'
%$77
%$77
)8(/
/(*(1'
3632:(56:,7&+
(66(0(5*(1&<67236:,7&+
)66)8(/6(/(&7,216:,7&+
9$592/7$*($'-8670(175+(267$7
DSE7310 WIRING DIAGRAM
WIRING DIAGRAMS
THREE PHASE AC WIRE
HIGH WYE
THREE PHASE AC WIRING- DELTA
THREE PHASE AC WIRE
LOW WYE
SINGLE PHASE 311 WINDING
33
OPM-161/A
ENGINE GENERATOR SET
LIMITED WARRANTY
WINCO Inc. has been engineering and manufacturing high quality generators since 1927. WINCO Inc. warrants to the original owner that the purchased
product is free from defects in materials and/or workmanship for the period of time outlined below. If the product should prove defective within the time period
outlined below, it will be repaired, adjusted or replaced at the option of WINCO Inc., provided that the product, upon inspection by an authorized WINCO Inc.
service center, has been found to have been properly installed, maintained and operated in accordance with WINCO Inc.’s Installation and Operating Manuals,
engine manufacturer installation and operation guidelines, and National and local code. This limited warranty is not valid or enforceable unless:
1. All supporting product maintenance records are kept on file and made available upon request from WINCO Inc.
2. A copy of the WINCO Inc. Start-up Completion and Warranty Validation Checklist is properly and completely filled out and returned to
WINCO Inc. within 30 days of start-up.
3. The product is routinely exercised in accordance with operating instructions. This warranty does not apply to malfunctions caused by
physical damage, misuse, improper installation, repair or service by unauthorized persons; or normal wear and tear. The warranty is
not assignable.
Prime WINCO Inc. Product Warranty Period:
• Engine generator set: Parts and Labor for one (1) year from the date of factory invoice or 2,000 hours (whichever occurs first).
• Accessories (installed on the product or shipped loose): Parts and Labor for one (1) year from the date of factory invoice or 2,000 hours
(whichever occurs first).
Standby WINCO Inc. Product Warranty Period:
• Engine generator set: Parts and Labor for two (2) years from the date of factory invoice or 2,000 hours (whichever occurs first).
• Accessories (installed on the product or shipped loose): Parts and Labor for one (1) year from the date of factory invoice or 2,000 hours
(whichever occurs first).
The start of the warranty period can be adjusted to the date of unit start-up (limited up to 180 days from invoice date) provided that the following information is
provided to WINCO Inc. at the time of start-up:
1. A copy of the WINCO Inc. Start-up Completion and Warranty Validation Checklist is properly and completely filled out and returned to
WINCO Inc. within 30 days of start-up.
2. Some engines may require revalidation after long-term storage. The engine revalidation process if included in the manual must be
followed.
To obtain warranty service:
Contact your nearest authorized WINCO Inc. service center. For assistance in locating your nearest authorized service center, contact WINCO
Inc.’s Service Department.
Warranty service may be performed by an authorized WINCO Inc. service center only. Service work performed by unauthorized persons will void all warranties.
WINCO Inc. shall not be liable for any claim in an amount greater than the purchase price of the product. In no event shall WINCO Inc. be held liable for any
special, indirect, consequential or liquidated damages.
WINCO Inc. shall not be liable for any claim that requires replacement of engine, part, or component of the product that is no longer manufactured or available.
Additionally, WINCO Inc. will not be liable for any engine replacement that may require an emissions tier-level change.
THERE ARE NO EXPRESS WARRANTIES OTHER THAN THOSE DESCRIBED HEREIN. THERE ARE NO OTHER WARRANTIES, EXPRESSED OR IMPLIED, OR
OTHERWISE CREATED UNDER THE UNIFORM COMMERCIAL CODE, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, OR WARRANTIES
OF FITNESS FOR A PARTICULAR PURPOSE.
The following items and/or circumstances are excluded from this limited warranty:
• Engine starting batteries: The battery manufacturers’ warranty applies. Consult your local battery supplier for warranty service.
• Fuel system and/or governing system adjustments performed during or after start-up.
• Normal maintenance items: Consumable items such as belts, filters and hoses.
• Damage caused by over-loading the generator and failure to adequately provide over-load protection.
• LP/NG fuel adjustments or conversion from one fuel to another.
• Any repeat or shop come-back repairs resulting from poor service work or improper diagnosis and testing. Replacement of parts as a trail-and-error
method of diagnosis will not be considered for warranty.
• Adjustments and tune–ups performed during start-up or thereafter.
• Loose connections (electrical and mechanical) not found during start-up.
• All fluid level related items including low coolant not found during start-up or checked during regular maintenance intervals.
• Equipment modifications made without the written consent of WINCO Inc. will void all warranties.
• Shipping damage of any type. All equipment is shipped F.O.B. factory and risk of loss transfers to the carrier once loaded for shipment. It is the
responsibility of the receiving party to sign for the receipt of, and note any shipping damage to the equipment. Freight damage claim filing is the
responsibility of the receiving party. In the rare event that damage occurs during shipment, WINCO Inc. will not warrant any damage to the unit
resulting from packaging material.
• Any special access fees, requirements or after hours scheduling to gain access to the equipment for warranty service purposes.
• Rental generators used while warranty work is being performed.
• Damages caused by acts of nature, such as lightning, wind, flood, wild fires, or earthquake.
• Any damage due to situations beyond the control of the manufacturing and/or workmanship of the product.
• Use of non-protected steel enclosure within 25 miles of the coast.
• Damage caused by improper installation or failure to provide adequate ventilation.
• Misapplication of the equipment such as usage outside the original design parameters as stated on the nameplate of the equipment.
• Equipment purchased at the standby rating that is being used in a prime power application(s).
• Diesel engine “Wet Stacking” due to lightly loaded diesel engines.
• Travel time or service calls unless given written authorization by WINCO Inc.
OPM-161/A
34LE CENTER, MN 56057 • 507-357-6821
WINCO INC. • 225 S. CORDOVA AVE •
">