Thu. May 30th, 2024
    SOLAR MAX INVERTER,S SPECIFICATIONS
    model
                                                   1.2K
    2.4K
    Input
    voltage
                                                                230 VAC
    Voltage  range
                             170-280 VAC(narrow mode)
                                 90-280vac(wide mode)
    OUTPUT
    Voltage regulation (BATT.MODE)
                            +/-10%
    Transfer time
                                            20 ms typical
    Wave form
                                          Simulated since wave
    BATTERY
    Battery voltage
                              12vdc
                          24vdc
    Floating charge voltage
                   13.5vdc+_0.5 VDC
    27.0vdc+_0.5vdc
    Maximum charge current
                                              10a or 20a
    CHARGE CELL
    Charging current
                                                       50a
    System voltage
                                  12 VDC
                  24vdc
    Operating voltage range
                                 15~18 VDC
                 30~32vdc
    Max. PV array open circuit voltage
                                  40 VDC
                      60vdc
    PHYSICAL
    Dimension(DXWXH) mm
                                       300x252x104
    Net weight (KGS)
                                  4



    Use the table below to solve minor problems.
    If there is any abnormal situation occur which dose not list above please search in menu side bar
    PROBLEM
    LCD/LED/BUZZER
    EXPLANATION/POSSIBLE CAUSE
    WHAT TO DO
    When power falls, the backup time is shorten ,
    Battery low alarm issue quickly ,
    Battery voltage is too low
    Charge the unit at least 8 hours ,
    Battery capacity is not full even after charge the unit for at least 8 hours ,
    Check the date code of the battery  , if the batteries are too old , replace the batteries ,
    Mains exist but the unit work in battery mode.
    Input voltage is display as 0 on the LCD and LED is flashing
    Input protector I tripped
    Check if AC breaker is tripped and AC wiring is connected well ,
    Green LED is flashing ,
    Insufficient quality of AC power (shore or generator )
    1, check if AC wires are too thin and /or too long ,
    2, check if generator (if applied) is working well or if input voltage range setting is correct , (narrow-> wide)
    Green LED is flashing ,
    Set solar first as the priority of output source,
    Change output source priority to utility first,
    No led display on the front panel when the utility power is normal ,
    No LED display,
    Battery is not connected well,
    Check the external battery cable and terminal, make sure all the battery connections to the unit are all correct,
    Battery defect ,
    Replace the batteries,
    Buzzer beeps continuously and red led is on ,
    Fault code 00
    Output short circuited,
    Check if wiring connected well and remove abnormal load,
    Fault code 01
    Overload error, the inverter is overload 110% and time is up,
    Reduce the connected load by switching off some equipment ,
    Fault code 03
    Output voltage too high
    Return to repair center
    Fault code 05
    Fan fault
    Replace the fan
    Fault code 06
    Internal temperature of inverter component is over 100 % temperature,
    Check whether the air flow of the unit is blocked or whether  the ambient temperature is too high ,
    Fault code 08
    Battery  is over charged,
    Return to repair center,
    The battery voltage is too high,
    Check if spec and meet requirements,

     

     



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