LEGRAND UPS - 4.2 Mimic Panel LEDs

UPS user manual
Manuel de l’utilisateur de l’ASI
Utilizzo dell’UPS
OMG38225 REV.B
23
4.2 MIMIC PANEL LED’S
Picture 9 – UPS mimic panel
LED 1
GREEN
AC line on rectifier input within tolerance
GREEN
AC mains failure / Wrong phase rotation
LED 2
GREEN
AC bypass line within tolerance
GREEN
Wrong phase rotation
OFF
AC bypass line out of tolerance / failure
LED 3
GREEN
Rectifier off or faulty
RED
DC voltage out of tolerance
GREEN
Rectifier on and DC voltage within tolerance
LED 4
GREEN
Circuit breaker BCB closed and battery charging
GREEN
Battery discharging or under TEST
ORANGE
Circuit breaker BCB open
RED
Battery fault (following a battery test)
OFF
Battery not available
LED 5
GREEN
Inverter voltage within tolerance and static switch closed
GREEN
Inverter overload or short-circuit
OFF
Inverter off or voltage out of tolerance
LED 6
ORANGE
Re-transfer blocked
ORANGE
Static bypass switch closed
OFF
Static bypass switch open
LED 7
GREEN
Output circuit breaker OCB closed
OFF
Output circuit breaker OCB open
LED 8
ORANGE
Manual bypass switch MBCB closed
OFF
Manual bypass switch MBCB open
LED 9
RED
Emergency power off (EPO) activated
OFF
Normal operation
LED 10
ORANGE
Maintenance request (slow blinking)
ORANGE
Critical alarm (fast blinking)
OFF
Normal operation