32
33
• Fault mode
The UPS is in fault mode when no output power is supplied
from the UPS and the fault icon flashes on the LCD display,
although the information of UPS can be displayed in the
screen.
Rack display
Tower display
Faults Reference Code
5.7
Fault event
Fault code
Icon
Bus start fail
01
X
Bus over
02
X
Bus under
03
X
Inverter soft start fail
11
X
High inverter voltage
12
X
Low inverter voltage
13
X
Inverter output short
14
Battery voltage too
high
27
Battery voltage too low
28
Over temperature
41
X
Overload
43
Charger failure
45
X
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