HP R1500 HP UPS R1500 G2 User Guide - Page 33

Troubleshooting, LED and audible alarm troubleshooting

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Troubleshooting LED and audible alarm troubleshooting Condition Power On LED (green) On Battery LED (yellow) UPS operating from utility Buck mode (high input voltage) Boost mode (low input voltage) Over temperature condition Battery test failure Fan failure Output short circuit Power up failure from a DC start- Low battery (no utility power) Low battery (no utility power) Online-UPS power capacity exceeded Overload timeout On battery-Input voltage is out of range On battery-No utility power On battery-Battery voltage condition On battery- Overload condition On On On On Off On On Flashing Off On Off On Off Flashing Off Off Off Off On On Off On Flashing Flashing Off Off On On Off On Overloa d LED (red) Off General Alarm LED (red) Off Audible alarm No audible alarm Can alarm be silenced ("Silencin g an audible alarm" on page 24)? N/A Off Off No audible alarm N/A Off Off No audible alarm N/A Off Flashing On-Continuous No Off Off On Flashing Flashing Flashing Flashing Flashing On-Continuous Yes On-Continuous No On-Continuous No On-3 beeps/10 No seconds Off Off On-2 second No beep On Off On-1 second No beep On Flashing On-Continuous No Off Off On-2 second Yes beep Off Off On- 4 second Yes beep Off Flashing On-Continuous Yes On Off On-1 second No beep Troubleshooting 33

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Troubleshooting 33
Troubleshooting
LED and audible alarm troubleshooting
Condition
Power
On LED
(green)
On
Battery
LED
(yellow)
Overloa
d LED
(red)
General
Alarm LED
(red)
Audible alarm
Can
alarm be
silenced
("
Silencin
g an
audible
alarm
"
on page
24
)?
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
Flashing
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