Introduction
Introduction
3.4 External Terminals of an Inverter
3.5 Internal Terminals in Wiring Box
Note the inverter power box (section P) is sealed at the factory and there are no
user-serviceable parts inside. All wiring to install the inverter is done in the wiring
box.
Object
Description
J
L
A
B
C
D
E
G
H
M
N
O
P
I
F
Object
Description
A
K
A
A
A
B
C
D
E
F
G
H
A
B
C
D
E
I
J
H
F
G
K
L
PV Connection Area
Battery Connection Area
Grid Output Connection
Reserve
Load Connection
DC Switch
Waterproof Valve
Communication Port
NTC Antenna
Pocket Wi-Fi
USB Port and Upgrading
RF Interface (optional)
M
N
Parallel Connection
Wiring Box
O
Inverter Power Box
Autotransformer Connection
P
B
C
D
E
H
F
G
PV Terminals
Battery Terminal
Grid Terminal
Reserve
Critical Load Terminal
Autotransformer Terminal
Grounding Bar
All Communication Terminals on Communication Board
A
Note that not all communication wirings connected with the terminals on the
communication board are shown in the picture.
Refer to the Section 7 for the details on communication connection.
11
10
