8
6. Trouble Shooting
Use the table below to solve minor problems.
Problem
LCD/LED/Buzzer
Explanation / Possible cause
What to do
When power fails,
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 works in
battery mode.
Input voltage is
displayed as 0 on the
LCD and green LED is
flashing.
Input protector is 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
suitable.
(Narrow
Wide)
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 is 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 07
Output voltage too low
Return to repair center.
If there is any abnormal situations occur, which doesn't list above, please call the service people immediately
for professional examine.
7. Specifications
MODEL
XP Pro 750
XP Pro 1200
XP Pro 2400
CAPACITY
525 W
720 W
1440 W
INPUT
Voltage
230 VAC
Voltage Range
170-280 VAC (Narrow mode)
90-280 VAC (Wide Mode)
OUTPUT
Voltage Regulation (Inv.
Mode)
+/-10%
Transfer Time
20 ms typical
Waveform
Simulated Sine Wave
BATTERY & CHARGER
Battery Voltage
12 VDC
24 VDC
Floating Charge Voltage
13.5
VDC ±0.25 VDC
27.0
VDC ±0.5 VDC
Max. Charge Current
10A or 20A
PHYSICAL
Dimension (DxWxH)
325 X 230 X 86 mm
Net Weight (kgs)
2.4
2.5
2.8
