19
values)
interface will display OFF again.
Setting conditions: It can be set in mains mode and standby (standby: no
output but bright screen state). It cannot be set in battery mode.
Fault Reference Code
Fault: The inverter enters the fault mode, the LED red light is always on, and the LCD displays the fault code.
The alarm code ALA flashes and the buzzer beeps for Is and stops for 1 minute. The fault indicator code is always on, the
buzzer stops after IOS long beeping, the fault is eliminated after the stop, try to restart the machine, if it fails to restart
three times, it will continue in the fault state. A complete power off (screen off) is required before the machine can be
restarted.
Fault Code
Fault Cause
LCD Indication
1
Bus soft start failed
2
Bus high
3
Bus low
5
Inverter transformer over temperature
6
Battery voltage is too high
7
Bus soft failed
8
Bus short Fault
9
INV short Fault
10
INV over voltage
11
INV under voltage
12
INV short
13
Negative power
14
Over load fault
15
Model fault
16
No boot loader
Warning Indicator
(Warning ) Alarm: The inverter does not enter the fault mode, the red LED flashes, and the LCD displays the alarm code.
