Winco PSS21F4/1, Инструкция по установке и эксплуатации, Страница: 13 / 36

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OPM-146/D
Note: Any relay closure can be used to start and stop this
generator. As long as the contact stays closed the engine
generator set will continue to run. Once the relay is opened
the unit will shut down and remain in the standby mode
until the remote start relay is closed again.
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 the fuel
solenoid and the starter circuit. Opening any switch in the
series prevents the engine from cranking or from receiving
fuel to run.
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.
Two-Wire Start Hook-Ups
SCR
(DSENET)
4A
(DSENET)
4B
(DSENET)
Battery Charge Fail Emergency Stop Emergency Stop Remote Start + Remote Start - Ground Ground B Battery -
SCR
(DSENET)
4A
(DSENET)
4B
(DSENET)
Battery Charge Fail Emergency Stop Emergency Stop Remote S
tart +
Remote S
tart -
Ground Ground B Battery -
E-Stops
C - Ground Lug, These ground lugs are bonded to ground
and are provided for you to connect your ground wire from
the transfer switch to. The lugs will accommodate #6 AWG
to 250 MCM and should be torqued to 50 in. lbs.
D. 120 Volt Terminal Block. These terminals are for shore
power. For a power line with one lead, plug into either
terminals, ensuring the jumper is still connected. To isolate
two leads for use of two separate circuit breakers, the
jumper must be removed.
The load current carrying wires (L) and (T) must be sized
to handle the maximum load current without excessive
voltage drop. By code, the wire must be heavy enough to
handle the full current rating of the mainline circuit breaker
(or fuse) in the entrance (or sub-panel) protecting the
contactor switch.
All wires should be installed in rigid or flexible conduit.
(knockouts are provided in the control box).
DC WIRING
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.
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.
Depending on the distance, 14 to 16 gauge stranded wire
should be used. It is suggested that these wires be labeled
S1 and S23.
WARNING: EQUIPMENT DAMAGE
When installing a three-phase 240 Volt system, be
sure you know which lead is the high voltage “wild”
leg (208 Volt to neutral). The generator normally
carriers the high voltage on the G2 lead.
A
B