User manual

15
Operating mode
Description
LCD display
Standby mode
UPS is powered off and no output supply
power, but still can charge batteries.
3-7. Faults Reference Code
Fault event
Fault code
Icon
Fault event
Fault code
Icon
Bus start f
ail
01
x
Inverter output short
1
4
Bus over
02
x
Battery voltage too high
27
x
Bus under
03
x
Battery voltage too
low
2
8
Inverter soft start fail
11
x
Over temperature
41
x
Inverter voltage high
1
2
x
Over load
4
3
Inverter voltage Low
13
x
3-8. Warning Indicator
Warning Icon (flashing) Alarm
Low Battery Sounding every second
Overload Sounding twice every second
Battery is not connected Sounding every second
Overcharge Sounding every second
Site wiring fault Sounding every second
EPO enable Sounding every second
Fan Failure Sounding every second
Over temperature Sounding every second
Charger failure Sounding every second
Battery Fault Sounding every second