Winco ULPSS21/E WITH DSE 7310 ENGINE CONTROL - Manual (Page 4)

Page 2 3025-00 60706-240
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 generators 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 the applicable engines.
INTRODUCTION AND
DESCRIPTION
With the addition of an Automatic Transfer Switch this package
standby system includes all items necessary for a completely
automatic standby power system.
DESCRIPTION
This package power system is designed to automatically provide
standby power to unattended loads during electrical outages.
Upon an interruption of normal electrical service this package
power system's electrical control circuits will automatically start
the engine. The generator will produce electrical power and the
Automatic Transfer Switch (A.T.S.) will automatically transfer the
electrical loads to the engine-generator set. Upon restoration of
normal electrical service the A.T.S. will sense return of the normal
commercial power and retransfer the load back to normal com-
mercial power source. The engine control circuits shut off the run
signal to the engine generator set.
These package power systems consist of two major components:
1) AUTOMATIC TRANSFER SWITCH (UL LISTED)
The Automatic Transfer Switches (A.T.S.) are wall mount switches
designed for inside installation. A electronic exerciser circuit is
installed in the A.T.S. as standard equipment. The A.T.S. also
contains the power failure sensing circuitry necessary to send a
start/stop signal to the engine generator set. The following is a list
of recommended A.T.S. sizes for each model. Outdoor switches
as well as additional sizes are available, consult your sales rep for
additional information.
MINIMUM RECOMMENDED
MODEL VOLTAGE ATS AMPERAGE
PSS21-3 120/240 100
PSS21-4 120/208 100
PSS21-17 120/240 100
PSS21-18 277/480 100
Additional optional A.T.S. sizes are available to meet specific
needs. Contact your local WINCO dealer or the WINCO Sales
Department for a quote.
2) ENGINE/GENERATOR
This engine generator set consists of a GM 3.0L, Industrial, four
cylinder, liquid cooled engine equipped to run on L.P./N.G. fuel.
The engine operates at 1800 rpm and frequency regulation is
maintained by the electronic governor within .5 cycles variation,
from no load to rated load. The generator is a single bearing,
direct drive, rotating field design. The generator is connected to
the engine flywheel via flexible drive disks. The engine generator
is mounted in a weather proof enclosure for outside installation.
Connection boxes are provided to all customer connections (both
AC output and DC control). A customer supplied 12 Volt, 650
CCA (BCI group 24) battery is required to complete the installa-
tion. Engine operation is controlled by a Deep Sea automatic start
control module.
ENGINE CONTROL MODULE (DSE 7310)
The DSE 7310 control modules provide integrated engine and
generator set control, protection and metering in a single package.
Microprocessor based technology allows for exact measurement,
set point adjustment, and timing functions. Front panel controls
and indicators enable quick and simple operation.
Fully configurable via PC software, allows units to be easily cus-
tomized for each application. Includes selected front panel pro-
gramming for on site changes. A wide temperature-range liquid
crystal display (132 x 64) with backlighting can be viewed under a
wide range of ambient light and temperature conditions.
DSE 7310 Control Modules have the following features:
- Local and Remote Generator Control
- Engine and Generator Protection
- CAN Bus compatible
- Programmable Logic
- Five-key Menu Navigation
- Engine Exercise Mode
- Automatic Transfer Switch Control (Mains Failure)
- User Selectable RS232 & RS485 (Remote Operation)
FUNCTIONS
DSE 7310 Control Modules perform the following functions:
Generator Protection and Metering
Generator protection includes over voltage, under voltage, under
frequency, over frequency and overload protection. Each genera-
tor protection function has an adjustable pickup and time delay
setting. Metered generator parameters include voltage, current,
real power (watts), power factor (PF)
Engine Protection and Metering
Engine protection features include oil pressure and coolant tem-
perature monitoring, over crank protection, ECU specific protec-
tion elements, and diagnostic reporting.
Metered engine parameters include, oil pressure, coolant tem-
perature, battery voltage, speed, engine load, coolant level (from
ECU), ECU specific parameters, and run-time statistics.
** NOTICE **
These units will automatically transfer if a power outage occurs
while running in an exercise mode.