LEGRAND UPS - 4.3 LEDs Bar

UPS user manual
Manuel de l’utilisateur de l’ASI
Utilizzo dell’UPS
24 OMG38225 REV. B
4.3 LED’S BAR
Picture 10 – LED's bar
LED 11
GREEN
AC line on rectifier input within tolerance
GREEN
Wrong phase rotation (fast blinking)
GREEN
Unbalanced AC voltage (slow blinking)
OFF
AC mains failure
LED 12
GREEN
Circuit breaker BCB closed and battery charging
ORANGE
Battery discharging or under TEST (fast blinking)
ORANGE
Circuit breaker BCB open (slow blinking)
RED
End of battery autonomy / Battery fault
LED 13
GREEN
Inverter voltage within tolerance and static switch closed
ORANGE
Inverter overload or short-circuit
RED
Inverter critical alarm
OFF
Inverter off
LED 14
GREEN
AC bypass line within tolerance
RED
Wrong phase rotation (fast blinking)
RED
AC bypass line out of tolerance / failure
LED 15
GREEN
Programmed maintenance required (slow blinking)
GREEN
Critical alarm (fast blinking)