04-3598_ABB_PVA11_T_1-3kVA_EN_REV-B.doc
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Modifications reserved
6 TROUBLESHOOTING
6.1
Fault identification and rectification
If the UPS system does not operate as expected, check the operating status on the LCD display.
Normal operating mode
Code
Output off or EPO
0
Bypass mode
1
Online mode
2
Battery mode
3
Battery test mode
4
ECO mode
5
Converter mode
6
Table 7: Code of the Normal operating mode
Warning
Code
Site fail
09
Fan fail
10
Battery over voltage (over charged)
11
Battery low
12
Charge fail
13
DC-DC temperature high
21
Inverter temperature high
24
Ambient temperature high
25
Line voltage high (OVCD action)
26
Battery open
27
Overload
29
EPO Active
30
Table 8: Code of the different Warning
Fault
Code
Bus fault
05
Inverter fault
06
Overload fault
07
Over temperature fault
08
Inverter short
14
Bus short
28
Table 9: Code of the different Fault