Troubleshooting; Fault Identification And Rectification; Accessing Alarms - ABB PowerValue 11 RT G2 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

Due to careful design and strict tests of our
products, fail of UPS seldom occurs. However,
once they do fail in some situations, please check
them according to Troubleshooting Chart, which
will help you solve the most problems on UPS.
6.2.1 Faults reference code
Fault event
Bus start fail
Bus over
Bus under
Bus unbalance
Inverter soft start failure
Inverter voltage high
Inverter voltage low
Begin
Fault code
01
02
03
04
11
12
13
Interrupt the
battery input
Return to the
factory for repair
No
Fault event
Icon
X Inverter output short
X Battery voltage too high
X Battery voltage too low
X Over temperature
X
Overload
X
Charger failure
X
Connect AC input
If the panel LCD light
and fan rotates?
Yes
Read panel LCD to get
the information of UPS
on 6.2.1 and 6.2.2
Fault code Icon
14 X
27 X
28 X
41 X
43
45 X
35