6.5 Run the inverter
a) Check that device is fixed well on the wall.
b) Make sure all the DC breakers and AC breakers are OFF.
c) AC cable is connected to grid correctly.
d) All PV panels are connected to inverter correctly, DC connectors which
are not used should be sealed with a lid.
Start inverter after checking all below steps:
Start inverter
Inverter will start automatically when PV panels generate enough energy.
Check the status of LED indicators and LCD screen, the LED indicators should be
blue and the LCD screen should display the main interface.
If the LED indicator is not blue, please check the below:
- All the connections are correct.
- All the external disconnect switches are closed.
- The DC switch of the inverter is in the “ON” position.
Warning!
Power to the unit must be turned on only after installation
work has been completed. All electrical connections must
be carried out by qualied personnel in accordance with
legislation in force in the country concerned.
Note!
Please set the inverter if it is the first time to start up.
Above steps are for the regular start of the inverter. If it is the first
time to start up the inverter, you need to configure the settings
for the inverter after start up.
Below is the three different states when operating, which means inverter starting
up successfully.
Waiting: Inverter is waiting to checking when DC input voltage from panels is
greater than 160 V (lowest start-up voltage) but less than 200 V (lowest operating
voltage).
Checking: Inverter will check DC input environment automatically when DC
input voltage from the PV panels exceeds 200 V and PV panels have enough
energy to start inverter.
Normal: Inverter begins to operate normally with blue light on, meanwhile the
inverter feeds back energy to the grid and the LCD displays current output power.
Enter the setting interface to follow the instructions when it is rst time to start
up.
7 Operation Method
7.1 Control Panel
A
C
B D
E
B
C
D
Object Name Description
E
LED
Indicator
Function
Button
Light in blue: The inverter is in normal status.
Flash in blue: The inverter is in waiting status.
Up/Back button:
Light in red: The inverter is in fault status.
Down/Enter button:
A
LCD Screen
Display the information of the inverter.
Move cursor to upside or increase value.
Return from current interface or function.
Move cursor to downside or decrease value.
Conrm the selection.
Note:
Down/Enter
Long Press
Up/Back
Go to the next menu or confirm value change
Look at the next parameter or decrease the value
Return to the previous menu or confirm function setting
Look at the previous parameter or increase the value
Key
Operation
Description
˄
˅
Short Press
Long Press
Short Press
Operation Method
Turn on the external AC and DC switches.
Turn on the DC switch to the “ON”position.
52 53
Electrical Connections
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