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No response after
No indication.
power on.
Input voltage is displayed
as 0 on the LCD and
green LED is flashing.
Mains exist but the unit
Green LED is flashing.
works in battery mode.
Green LED is flashing.
When the unit is turned
LCD display and LEDs are
on, internal relay is
flashing
switched on and off
Fault code 07
Fault code 05
Fault code 02
Buzzer beeps
continuously and red
LED is on.
Fault code 03
Fault code 01
Fault code 06/58
Fault code
08/09/53/57
Fault code 51
Fault code 52
Fault code 55
EN
1. The battery voltage is far too low.
(<1.4V/Cell)
2. Internal fuse tripped.
Input protector is tripped
Insufficient quality of AC power.
(Shore or Generator)
Set ''Solar First" as the priority of
output source.
Battery is disconnected.
Overload error. The product is
overload
110% and time is up.
Output short circuited.
Temperature of internal converter
component is over 120°C.
Internal temperature of the product
component is over 100°C.
Battery is over-charged.
The battery voltage is too high.
Fan fault
Output abnormal (The product
voltage below than 190Vac or is
higher than 260Vac)
Internal components failed.
Over current or surge.
Bus voltage is too low.
Output voltage is unbalanced.
1. Contact repair center for
replacing the fuse.
2. Re-charge battery.
Check if AC breaker is tripped
and AC wiring is connected well.
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.
Change output source priority to
Utility first.
Check if battery wires are
connected well.
Reduce the connected load by
switching off some equipment.
Check if wiring is connected well
and remove abnormal load.
Check whether the air flow of
the unit is blocked or whether
the
ambient temperature is too high.
Need repair.
Check if spec and quantity of
batteries are meet requirements.
Replace the fan.
1. Reduce the connected load.
2. Return to repair center
Need repair.
Restart the unit, if the error
happens again, please request
repair.
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