10
The appearacne of communication moduels is slightly different. But the modules are installed
in the same way. The following figure shows you how to install a WiFi module.
05 Check before Power-on
No.
Check Item
1
The inverter is firmly installed in a clean place where is well-ventilated and easy to
operate.
2
The PE cable, DC input cable, AC output cable, and communication cable are connected
correctly and securely.
3
Cable ties are routed properly and evenly, and no burrs.
4
Unused ports and terminals are sealed.
5
The voltage and frequency at the connection point meet the grid-tied requirements.
RS485
RS485
6.5mm
25mm
2
1
DRED
CT
3
RS485
1
6: RS485+
5
:
RS485-
4
:
Reserved
3
:
Reserved
2
:
RS485+
1: RS485-
6
5
4
3
2
1
M3
0.8
N·m
4
2
4
4
4
4
4
1
4
3
3
3
3
Connecting the RS485 Communication Cable(Optional)
Installing the Communication Module(Optional)