Installation Manual

3–6 975-0639-01-01
This guide for use by qualified personnel only
Figure 3-4 Single-Inverter System Renewable Energy (Solar) Wiring
L1
L2
Inverter
AC Distribution Panel
NEUTRAL
GROUND
Neutral
HOT L1
HOT L2
Ground
AC LEGEND
AC Cable
Solar Charge Controller
BATT
+
BATT
–
PV
–
PV
+
System Control
Panel (optional)
Renewable
Energy
Vented Battery
Enclosure
Battery Temperature Sensor
(BTS)
24-volt Battery Bank Enclosure
Bypass INV 1 OUT
INV IN
AC Breakers
Bypass
Utility
Grid
Grounding
Electrode
Conductor
Main
AC Distribution
Panel
H
a
n
d
l
e
I
n
t
e
r
l
o
c
k
Conext SW DC Switchgear
DC Disconnect
Battery
Negative
Battery
Positive
Xanbus Stacking REM BTS
Photovoltaic
DC
Combiner Box
Negative (–)
Positive (+)
Ground
DC LEGEND
DC Cable
N
120/240 Vac or
240 Vac only
AC Generator
Conext SW Inverter/Charger
Negative (–)
Positive (+)
BATTERY
LEGEND
Ground
'&Bus Bar
Neutral-to-Ground
Bond inside.
NOTE: Be sure to check the
generator for a neutral-to-
ground bond and remove it.
There can only be one neutral-
to-ground bond in the system.
System Control Panel
Ente
r
Exit
Fault/Warning
System Status
Battery 20.4 A 53.9V
BatLev E --F
Load 1235W
AC 1 115 W 3202V
Menu
Standby
12:00 AM Jan 01
INV OUT
Xanbus
Network
Terminator
Generator
Disconnect
G
N
L2
L1
This AC Switch is a
customer-supplied
component.
Battery System
Ground
The actual positions of the Neutral bus and the Ground bus may be different than what is shown here. This drawing is for illustration purpose only.
NOTE: If no Grid is
available, the generator
can be connected to
the AC breakers in the
Conext SW AC
Switchgear, instead of
to a separate AC
Generator Disconnect.
Install a DC breaker
on the positive line.
Automatic Generator
Start (optional)
Xanbus
Network
Terminator
Power
Generator On
Network
Fault
Automatic Generator Start
Conext ComBox
(optional)
AC
TRANSFER
SWITCH
The actual positions of the Negative shunt and
Ground bus may be different than what is shown
here. This drawing is for illustration purpose only.
Ensure DC Switchgear
chassis is properly
bonded to Inverter
chassis using supplied
bonding busbar.
Remote Switch
(optional)
Conext SW AC Switchgear
Charge Controller
Disconnect
CC
+
Battery
Negative
Battery
Positive
Communication Cable
(Category 5)
BTS
ACCESSORIES
Communication Cable
(6-conductor telephone cable)
20-contact wiring harness
24-volt or 48-volt
Battery Bank Enclosure
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