HP UPS R1500 GENERATION 2 manual Troubleshooting, LED and audible alarm troubleshooting

Troubleshooting

LED and audible alarm troubleshooting

Condition	Power	On	Overloa	General	Audible alarm	Can
	On LED	Battery	d LED	Alarm LED		alarm be
	(green)	LED	(red)	(red)		silenced
		(yellow)				("Silencin
						g an
						audible
						alarm"
						on page
						24)?
UPS operating from	On	Off	Off	Off	No audible alarm	N/A
utility
Buck mode (high	On	Off	Off	Off	No audible alarm	N/A
input voltage)
Boost mode (low	On	Off	Off	Off	No audible alarm	N/A
input voltage)
Over temperature	On	On	Off	Flashing	On—Continuous	No
condition
Battery test failure	Off	On	Off	Flashing	On—Continuous	Yes
Fan failure	On	Off	Off	Flashing	On—Continuous	No
Output short circuit	On	On	On	Flashing	On—Continuous	No
Power up failure	Flashing	Flashing	Flashing	Flashing	On—3 beeps/10	No
from a DC start—					seconds
Low battery (no
utility power)
Low battery (no	Off	Flashing	Off	Off	On—2 second	No
utility power)					beep
Online—UPS power	On	Off	On	Off	On—1 second	No
capacity exceeded					beep
Overload timeout	Off	Off	On	Flashing	On—Continuous	No
On battery—Input	On	On	Off	Off	On—2 second	Yes
voltage is out of					beep
range
On battery—No	Off	On	Off	Off	On— 4 second	Yes
utility power					beep
On battery—Battery	Flashing	Off	Off	Flashing	On—Continuous	Yes
voltage condition
On battery—	Off	On	On	Off	On—1 second	No
Overload condition					beep

Troubleshooting 33