11
Function Keys
Function Key
Description
ESC
Exit setting mode
USB function setting Select USB OTG functions
Up
To last selection
Down
To next selection
Enter
To confirm the selection in setting mode or enter setting mode
LCD Display Icons
Icon
Function description
Input Source Information
Indicates the AC input.
Indicates the PV input
Indicate input voltage, input frequency, PV voltage, charger current,
charger power, battery voltage.
Configuration Program and Fault Information
Indicates the setting programs.
Indicates the warning and fault codes.
Warning:
flashing with warning code.
Fault:
lighting with fault code
Output Information
Indicate output voltage, output frequency, load percent, load in VA,
load in Watt and discharging current.
Battery Information
Indicates battery level by 0-24%, 25-49%, 50-74% and 75-100% in
battery mode and charging status in line mode.
In AC mode, it will present battery charging status.
Status
Battery voltage
LCD Display
Constant
Current mode /
Constant
Voltage mode
<2V/cell
4 bars will flash in turns.
2 ~ 2.083V/cell
Bottom bar will be on and the other three
bars will flash in turns.
2.083 ~ 2.167V/cell
Bottom two bars will be on and the other two
bars will flash in turns.
> 2.167 V/cell
Bottom three bars will be on and the top bar
will flash.
Floating mode. Batteries are fully charged.
4 bars will be on.
