04-3598_ABB_PVA11_T_1-3kVA_EN_REV-B.doc Page 26/29 ABB
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.
Table 7: Code of the Normal operating mode
Battery over voltage (over charged)
Inverter temperature high
Line voltage high (OVCD action)
Table 8: Code of the different Warning
Table 9: Code of the different Fault