Type
Max. current
10000UE
12000UE
18000UE
20000UE
15Adc
17Adc
23Adc
25Adc
Cable requirements:
Model
_(mm)
Area(mm²)
AWG no.
10000UE
12000UE
18000UE
20000UE
_2.05
_2.05
_2.05
_2.05
3.332
3.332
3.332
3.332
12
12
12
12
Notes:
Current.
Under any conditions the total circuit current should never exceed the Max.
Notes:
treat the terminals carefully.
To reduce the risk of electric shock, avoid touching the live components and
Commissioning 5
A
B
C
If the inverter is connected with PV panel arrays and the input voltage is
higher than 300Vac, while the AC grid is not connected yet, LCD will
display messages in order as below:
Company info Basic info State info
The LCD will repeat clue to No AC connection at State info and the LED
turns red.
In State info, operate by knocks will change the LCD display:
State info (knock) Input info (knock) Output info (knock) E_day
power curve
Turn on the AC breaker or close the fuse between inverter and grid, the
system will operate normally.
Under normal operating conditions, the LCD displays ‘Power: xx.xx Kw’ at
State info, this is the power fed into grid. The LED turns green.
Finish commissioning.
D
6Operation Modes
6.1 Normal Mode
In this mode, the inverter works normally and LED turns green.
Whenever the DC voltage is lower than 300Vac, the inverter will work in waiting
state and attempt to connect the grid. In waiting state the inverter consumes
just enough power generated by the PV panel to monitor the internal system
status;
Whenever the DC voltage is higher than 350Vac, inverter converts power to grid
as generated by the PV panels;
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