HP R5500 Troubleshooting, LED and audible alarm troubleshooting

Troubleshooting

In this section
LED and audible alarm troubleshooting			.....................................................................................................					38
Battery condition ....................................................................................................................................								39
Bypass is out of range ............................................................................................................................								39
General alarm condition .........................................................................................................................								40
Input voltage is out of range ....................................................................................................................								40
Insufficient warning of low batteries..........................................................................................................								40
Internal UPS fault condition......................................................................................................................								40
Low battery shutdowns............................................................................................................................								41
Overload condition ................................................................................................................................								41
REPO condition......................................................................................................................................								41
Site wiring condition...............................................................................................................................								41
UPS does not provide the expected backup time ........................................................................................								41
UPS does not start ..................................................................................................................................								42
UPS frequently switches between utility and battery power					..........................................................................			42
UPS is in Auto-Bypass mode ....................................................................................................................								42
UPS is on battery....................................................................................................................................								42
Utility power condition............................................................................................................................								42
LED and audible alarm troubleshooting
General	On	Battery	Site	Utility	Overload	Audible alarm	Can alarm	Condition
Alarm	Battery	Fault	Wiring	LED	LED		be silenced
LED	LED	LED	Fault				("Silencing
			LED				an audible
							alarm" on
							page 28)?
Off	Off	Off	Off	Green	Off	No audible	N/A	UPS is in Operate
						alarm		mode (on page 26)
Off	Off	Off	Off	Flashing	Off	No audible	N/A	UPS is in Standby
				green		alarm		mode (on page 26)
Off	Off	Off	Off	Red	Off	On—1 beep	Yes	UPS is in Auto-Bypass
						every 5		mode (on page 27)
						seconds
Flashing	Off	Off	Off	Red	Off	On—1 beep	Yes	General alarm
red						every 5		condition—UPS is in
						seconds		Auto-Bypass mode
								("General alarm
								condition" on page 40)
Off	Off	Off	Off	Flashing	Off	On—1 beep	Yes	Bypass is out of range
				red		every 5		(on page 39)
						seconds

Troubleshooting 38