Installation Manual

B–6 975-0239-01-01 Rev J
This manual is for use by qualified personnel only
Dual-Inverter System Renewable Energy (Solar)
Figure B-4 Dual-Inverter System Renewable Energy (Solar)
NL1L2NL1L2NL1 L2
AC IN
GRID
(AC1)
AC OU T
INV
OUT
AC IN
GEN
(AC2)
AC IN
GRID
(AC1)
AC OUT
INV
OUT
AC IN
GEN
(AC2)
NL1L2NL1L2NL1 L2
Standby
Event/Warning
Conext XW SCP
NG
L1 L2
L2L1
GFEDCBAH
1
2
3 4
1
2
4
5
9
6
10
7
8
11
7
8
3 6
9
5
13
12
18
12
14 15 16 17
11
10
12
14
13
15
17
16
18
Actual wiring requirements may vary.
Cable routing may vary.
See “Knockout Selection” on page 2–4 and “Communications Network Preparation” on
page 2–12.
For torque values, see page 2–16.
For torque connections to the battery terminals, consult the battery manufacturer’s
recommendations.
SCP (optional) AGS (optional)
Main utility panel
Inverter loadAC generator
Generator disconnect AC breakers
Conext MPPT Solar
LEGEND
AC Sync cable
Ground
Hot L1
Neutral
Positive (+)
battery terminal
Negative (-)
battery terminal
DC positive (+)
Hot L2
Xanbus cable
DC negative (-)
PV array 1
DC combiner box 1
Charge Controller 1
sub-panel
Conext MPPT Solar
Charge Controller 2
PV array 2
DC combiner box 2
Network terminator
Battery bank PV 2
PV 1CC 2
CC 1 DC disconnect
A. INV1 IN (Grid)
C. Grid bypass
D. Grid bypass
B. INV2 iN Grid)
E. INV1 OUT (AC loads)
F. INV2 OUT (AC loads)
G. INV1 IN (Gen)
H. INV2 IN (Gen)
Positive (+)
battery cable
Negative (-)
battery cable
BTS cable
Appendix B - Wiring Diagrams_11x17.fm Page 6 Monday, July 13, 2015 12:37 PM