6
OPM-155/A
NOTICE
These units will automatically transfer if a power
outage occurs while running in exercise mode.
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
replacement parts.
ENGINE
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
available from a nearby authorized dealer or distributor.
The rated power of each engine-generator is limited by
the temperature, altitude, and all other ambient conditions
specified by the engine manufacturer. Engine power may
decrease 1.25% for each 1,500 feet above sea level. Units
should not be operated in ambient temperature greater
than 122° Fahrenheit.
GENERATOR
WINCO generator sets use 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
Technology. Each generator ‘end’ has its own data tag. A
unique serial number is on the data plate.
MODEL NUMBER STRUCTURE
The WINCO alpha-numerical numbering consists of a
base model designation, followed by an options section,
separated by a dash mark. The base component of the
model numbering system identifies an engine type,
engine starting method, fuel type, kilowatt rating, engine
manufacturer, and number of generator poles. Following
the separation dash mark is the voltage connection.
Please note that some features or packages, such as
NFPA level I & II, do not have an indication place in
this numbering system. They are issued and built with
an M-Spec (i.e. M-10372) number which can be found
on the WINCO data tag. When the M-Spec is present,
supplemental inserts will accompany this standard manual
providing information about the special equipment and
features installed. The standard model numbering key that
can be used along with the data tag information and/
or M-Spec supplements to determine the generator set’s
ratings and specifications.
INTRODUCTION
TESTING POLICY
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. 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.
This unit comes factory set for either key start or manual
start. With the DSE 7310 MKII controller used in the manual
start option it is possible to wire the control for remote start.
Wiring instructions can be found further in this manual. The
key start version does not have this option.
PRODUCT DESCRIPTION
This engine-generator set is designed for unattended
remote start operation. It can be operated as part of a
fully automatic standby power system or independently
as a local start unit in a prime power system. The engine-
generator set is fully tested at the factory prior to shipment
to insure proper operation of each individual component as
well as the total system’s performance and reliability.
The engine generator set consists of a multi-cylinder, liquid
cooled engine nominally operating at 1800 rpm. The
generator frequency regulation is maintained by the engine
governor to /- .5 Hz. The generator is a single
bearing, direct drive, rotating field design. The generator
is connected to the engine flywheel via flexible drive
disks. Generator set is skid mounted with isolation mounts
between the engine and base on all units.
2 customer supplied 12 Volt batteries are required to
complete the installation. Battery requirements are listed
later under the battery installation section.
Unit Orientation Note: All references used in this manual
for unit familiarization, access and component locations on
the Generator Set are oriented from a TOP (plan) VIEW with
engine at the FRONT and generator to the REAR.
WINCO uses a common junction box for all customer
control and power connections (both AC output and DC
control). The common electrical junction box is always on
the left side at the generator end of the machine.
The engine is controlled and Generator Set operation
is monitored for safe operation by a programmable
microprocessor based electronic Engine Control Module
(ECM) with an LCD digital display. The generator set ECM
control is mounted on a vertical pedestal on the right side
of the generator. The ECM is programmed with a cycle
cranking sequence - 3 cycles of 15 seconds on/15 seconds
off, and 5 minute cool-down delay. The cool-down delay
can be changed in the field from 0 to 30 minutes by your
installer. Other features, timing cycles, set points, and
signal output capabilities are possible. Consult factory for
procedure and passwords.
