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Function Keys
Function Key
Description
ESC
Exit the setting
USB function setting
Select USB OTG functions
Timer setting for the Output source priority
Setup the timer for prioritizing the output
source
Timer setting for the Charger source
priority
Setup the timer for prioritizing the
charger source
Up
To last selection
Down
To next selection
Enter
To confirm/enter the selection in 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.
