58
This diagram is an example for Australia and New Zealand. Neutral line of AC supply must
not be isolated or switched, and the neutral line of GRID side and BACK-UP side must be
connected together according to the wiring rules AS/NZS_3000. Otherwise, BACK-UP func-
tion will not work.
Figure 5-3 Australia wiring diagram
RS485-
2
Communicatio
n
PV1-
PV2-
RJ45-Mete
r
L1
L2
L3
N
PE
ON-GRID
L1
L2
L3
N
PV
Modules
PV
Modules
Hybrid
RJ45-BM
S
Communicatio
n
The additiona
l
gr
ounding hol
e
E-BA
R
N-
BA
R
Br
eake
r
Br
ea
ke
r
Br
eake
r
Br
ea
ke
r
h
Wattsonic CT
Main
ea
ke
r
CT
-1
CT
-2
CT
-3
RC
D
RC
D
Norm
al
Lo
ad
s
Back
-u
p
Lo
ad
s
GRI
D
BACK-U
P
PE