SERVICE MANUAL
5KVA-220V/230V
5
V201703A
1.5 PCB overview
Main board:
Battery
connection
Grid
connection
Load
connection
Control board
terminer
ISO
TX1
Power
supply
B
U
S s
o
ft
st
ar
t P
o
w
er
su
p
p
ly
C
o
n
n
ec
t B
U
S
to
M
P
P
T
b
o
ar
d
Connect
PAR board
Control board:
To PAR
communication
board
To MPPT board
To COMM board
To
L
ED
To
L
C
D
CPU
