MQ Power WHISPERWATT DCA150SSJU4F2 Operation Manual page 20

GENERAL PARALLELING INFORMATION (OPTION)
Pressing the alarm silence button will stop the toggling
between the pre-alarm and the overview screen.
Once the overview screen is selected, the maintenance
interval can be reset by pressing and holding the reset
button for 10 seconds.
THREE PHASE 480V/208V PARALLEL WIRING
VIA CAMLOCKS
REQUIRED EQUIPMENT
„ 4/0 Single Conductor Cable (User Supplied)
„ CAT5E Shielded Cable or Better (User Supplied)
„ Power Distribution Panel (User Supplied)
The following procedure is intended to assist the user with
the parallel wiring configuration for the generators using the
camlok connector panel.
NOTICE
Only a qualified service technician or licensed
electrician with proper training should perform
this installation. Follow all shop safety rules when
performing this installation.
PREPARATION
1. Make sure the generator is turned off and the engine
is cool.
2. Disconnect any loads connected to the generator.
3. Place the main circuit breaker in the OFF position.
4. Place the generator in an area free of dirt and debris.
Make sure it is on secure, level ground.
5. Disconnect the negative battery cable from the battery.
3Ø-480 VAC PARALLEL WIRING CONFIGURATION
1. Using 4/0 cables connect the two generators to the
power distribution panel as referenced in the 3Ø-480V
parallel wiring diagram.
DANGER
To prevent arcing make sure cables are securely
tightened at the power distribution panel. The possibility
exists of the unit catching on fire thus causing
equipment damage and severe bodily harm.
PAGE 20 — DCA150SSJU4F2/F3 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (02/16/22)
NOTICE
When connecting load cables to the power distribution
panel be sure to select the correct size of the load
cables to handle full load/amperage of both generators
(parallel).
3Ø-208 VAC PARALLEL WIRING CONFIGURATION
1. Using 4/0 cables connect the two generators to the
power distribution panel as referenced in the 3Ø-208V
parallel wiring diagram.
ETHERNET CABLE CONNECTION
1. Connect a CAT5E Ethernet cable (shielded) between
port 1 on both generators as shown in Figure 6.
CAT5E PORT 1
GENERATOR 1
CAT5E ETHERNET
CABLE (SHIELDED)
CAT5E PORT 1
GENERATOR 2
Figure 6. Ethernet Cable Connection
2. Reference Table 4 for additional Ethernet port
connections.
Table 4. Ethernet Cable Connections
Generator 1
Port 2
Port 1
Port 2
3. Reconnect the battery.
4. Start the generator as outlined in the start-up section
of this manual.
PORT 2
PORT 2
Generator 2
Port 1
Port 2
Port 2