66
Standby
Mode
UPS is powered off and no output
supply power, but still can charge
batteries.
3.8 Faults Reference Code
Fault event
Fault code
Icon
Bus start fail
01
x
Bus over
02
x
Bus under
03
x
Inverter soft start
fail
11
x
Inverter voltage
high
12
x
Inverter voltage
Low
13
x
Inverter output
short
14
Battery voltage
too high
27
x
Battery voltage
too low
28
Over temperature
41
x
Over load
43