Troubleshooting; Fault Identification And Rectification; Accessing Alarms; Faults Reference Code - ABB PowerValue 11T IN User Manual

U S E R M A N U A L
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6. Troubleshooting

6.1 Fault identification and rectification

Alarms and events indicate warnings and notify of errors or potential failures in the system.
The output of the UPS is not necessarily affected when an alarm arises but taking the correct actions
may prevent loss of power to the load.

6.2 Accessing alarms

6.2.1 Faults reference code

Fault event
Bus start fail
Bus over
Bus under
Bus unbalance
Inverter soft start failure
High Inverter voltage

6.2.2 Warning indicator

Warning
Low battery
Overload
Battery unconnected
Over charge
EPO enable
Over temperature
Charger failure
Overload 3 times in 30min
Cover of maintain switch is
open
Fault code Icon
Fault event
01 X
Low Inverter voltage
02 X
Inverter output
short-circuited
03 X
Battery voltage too low
04 X
Over temperature
11 X
Overload
12 X
Icon (flashing)
Fault code
13
14
21
41
43
Code Alarm
Sounding every second
Sounding twice every second
Sounding every second
Sounding every second
Sounding every second
Sounding every second
Sounding every second
Sounding every second
Sounding every second
27
Icon
X
x
x