
Installation and Operation Manual
7
4.2 Brief Introduction of PV Inverter
The inverter coverts DC current from solar units into AC current,
and feeds to Municipal Electrical Grid. The inverter is designed and
produced as per relative requirement of laws and regulations. The
shape and functions of relative parts is described as follows:
1.
Company Logo: Name and identification of the company.
2.
LCD display panel: display working status and power efficiency
etc information.
3.
LED and button: 2 LED indicates current working status, 1 button
is used to switch current LCD display information.
4.
DC-Switch: (option).
5.
Waterproof air valve
:
To balance the internal and external
atmosphere.
6.
AC output ports: The equipme
nt is connected with municipal Grid
through these ports. Please refer to “installation” section to make
clear of connection diagram.
2
.
LCD
display panel
1
.
Company Logo
3
.
LED
& Button
4
.
DC-Switch (option)
5
.
Waterproof air valve
8
.
RS485 port
7
.
RS232
port
6
.
AC output port
9
.
DC input ports