Installation Manual

3–8 975-0637-01-01
This guide for use by qualified personnel only
Figure 3-6 Dual-Inverter System Renewable Energy (Solar) Wiring
Battery
Negative
Battery
Positive
Xanbus Stacking REM BTS
Battery
Negative
Battery
Positive
Xanbus Stac king REM BTS
Solar Charge Controller
BATT
+
BATT
–
PV
–
PV
+
Solar Charge Controller
BATT
+
BATT
–
PV
–
PV
+
Solar Charge Controller
BATT
+
BATT
–
PV
–
PV
+
Solar Charge Controller
BATT
+
BATT
–
PV
–
PV
+
System Control
Panel (optional)
DC Disconnect
Renewable
Energy
Vented Battery
Enclosure
Battery Temperature Sensors
(BTS)
24-volt Battery Bank Enclosure
Utility
Grid
Earthing
Electrode
Conductor
Main
AC Distribution
Panel
Xanbus
Network
Terminator
Photovoltaic
DC
Combiner
Box
Photovoltaic
DC
Combiner
Box
DC Disconnect
Photovoltaic
DC
Combiner
Box
Photovoltaic
DC
Combiner
Box
Negative (–)
Positive (+)
Earth
DC LEGEND
DC Cable
230 Vac
AC Generator
Conext SW Inverter/Charger
Negative (–)
Positive (+)
BATTERY
LEGEND
Earth
'&Bus Bar
Neutral-to-Earth
Bond inside.
NOTE: Be sure to check the
generator for a neutral-to-earth
bond and remove it. There can
only be one neutral-to-earth
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
Conext SW DC Switchgear Conext SW Inverter/Charger
Generator
Disconnect
Earth
Neutral
LINE
LINE
Inverter
AC Distribution Panel
NEUTRAL
Earth
Neutral
LINE
Earth
AC LEGEND
AC Cable
Conext SW AC Switchgear
N
INV 1
IN
INV 2
IN
BY-
PASS
BY-
PASS
INV 1
OUT
INV 2
OUT
AC Breakers
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.
Battery System Ground
interlock
Install a DC breaker
on the positive line.
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)
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.
Charge Controller
Disconnects
Charge Controller
Disconnects
Ensure DC Switchgear
chassis is properly
bonded to Inverter
chassis using supplied
bonding busbar.
Conext SW DC Switchgear
Remote Switch
(optional)
Ensure DC Switchgear
chassis is properly
bonded to Inverter
chassis using supplied
bonding busbar.
Remote Switch
(optional)
This AC Switch is a
customer-supplied
component.
AC
TRANSFER
SWITCH
Battery
Negative
Battery
Positive
CC
+
CC
+
Battery
Positive
Battery
Negative
CC
+
CC
+
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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