HP R1500 HP R1500 G3 UPS User Guide - Page 31

Troubleshooting, LED and audible alarm troubleshooting

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Troubleshooting LED and audible alarm troubleshooting Condition Power On On Battery Overload General LED LED LED Alarm LED (green) (yellow) (red) (red) UPS operating from On utility Buck mode (high On input voltage) Boost mode (low On input voltage) Over temperature On condition Battery test failure Off Fan failure On Output short circuit On Power up failure from Flashing a DC start-Low battery (no utility power) Low battery (no utility Off power) Online-UPS power On capacity exceeded Overload timeout Off On battery-Input On voltage is out of range On battery-No Off utility power On battery-Battery Flashing voltage condition On Off battery-Overload condition On battery-Output Off voltage is out of range On battery-Output Flashing wave is abnormal Off Off Off On On Off On Flashing On Off Off On On Off On Flashing Flashing Off Off Off Off Off Off Off Flashing Off Off On Flashing Flashing Flashing Flashing Flashing Off Off On Off On Flashing Off Off Off Off Off Flashing On Off Off Flashing Off Flashing Audible alarm No audible alarm Can alarm be silenced ("Silencing an audible alarm" on page 20)? N/A No audible alarm N/A No audible alarm N/A On-Continuous No On-Continuous Yes On-Continuous No On-Continuous No On-3 beeps/10 No seconds On-2 second No beep On-1 second No beep On-Continuous No On-2 second Yes beep On- 4 second Yes beep On-Continuous Yes On-1 second No beep On-Continuous No On-Continuous No Troubleshooting 31

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Troubleshooting 31
Troubleshooting
LED and audible alarm troubleshooting
Condition
Power On
LED
(green)
On Battery
LED
(yellow)
Overload
LED
(red)
General
Alarm LED
(red)
Audible alarm
Can alarm
be silenced
("
Silencing
an audible
alarm
" on
page
20
)?
UPS operating from
utility
On
Off
Off
Off
No audible alarm
N/A
Buck mode (high
input voltage)
On
Off
Off
Off
No audible alarm
N/A
Boost mode (low
input voltage)
On
Off
Off
Off
No audible alarm
N/A
Over temperature
condition
On
On
Off
Flashing
On—Continuous
No
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 from
a DC start—Low
battery (no utility
power)
Flashing
Flashing
Flashing
Flashing
On—3 beeps/10
seconds
No
Low battery (no utility
power)
Off
On
Off
Off
On—2 second
beep
No
Online—UPS power
capacity exceeded
On
Off
On
Off
On—1 second
beep
No
Overload timeout
Off
Off
On
Flashing
On—Continuous
No
On battery—Input
voltage is out of
range
On
On
Off
Off
On—2 second
beep
Yes
On battery—No
utility power
Off
On
Off
Off
On— 4 second
beep
Yes
On battery—Battery
voltage condition
Flashing
Off
Off
Flashing
On—Continuous
Yes
On
battery—Overload
condition
Off
On
On
Off
On—1 second
beep
No
On battery—Output
voltage is out of
range
Off
Flashing
Off
Flashing
On—Continuous
No
On battery—Output
wave is abnormal
Flashing
Flashing
Off
Flashing
On—Continuous
No