SERVICE MANUAL
3KVA/5KVA-230V
5
V201703A
1.5 PCB overview
Main board:
B
at
te
ry
co
n
n
ec
tio
n
BAT+
BAT-
PFC
Inductance
location
Power
supply
B
U
S s
o
ft
st
ar
t
p
o
w
er
s
u
p
p
ly
Inverter
Inductance
Control board terminer
FAN terminer
TX1
ISO
BUCK
Inductance
PFC
Inductance
terminer
Grid
terminer
Output
terminer
Connect
MPPT
battery
cables
Control board:
To PAR communication board
(31-550170-00G)
To communication board
(71-501026-00G)
To MPPT board
(31-550295-00G)
