HP R5500 manual 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