HP r5500 User Manual

Page of 61
 
Troubleshooting 39 
Off Off Flashing 
red 
Off Off Off  On—1 beep 
every 5 
seconds 
Yes 
Battery test failure 
("
" on 
Off 
Flashing 
red 
Off Off Off Off  On—1 beep 
every 5 
seconds 
No 
Low battery—No utility 
power ("
" on page 
Off Off Flashing 
red 
Off Off Off  On—1 beep 
every 5 
seconds 
Yes 
Batteries are 
disconnected ("
Off  Red Off Off Off Off  On—1 beep 
every 5 
seconds 
Yes 
On battery—No utility 
power ("
" on page 
Off 
Flashing 
red 
Off Off Flashing 
red 
Off 
On—1 beep 
every 5 
seconds 
Yes 
On battery—Input 
voltage is out of range 
(on page 
Flashing 
red 
Flashing 
red 
Flashing 
red 
Flashing 
red 
Flashing 
red 
Flashing 
red 
On—
Continuous 
No 
Internal UPS fault 
condition (on page 
Red  Off Off Off Off Off  On—
Continuous 
Yes 
Battery condition (on 
page 
Flashing 
red 
Off Off Off Flashing 
green 
Off 
On—
Continuous 
Yes 
REPO condition (on 
page 
Off  Off Off Red Off Off  On—1 beep 
every 5 
seconds 
Yes 
Site wiring condition 
(on page 
Flashing 
red 
Off Off Off Off Red  On—
Continuous 
Yes 
UPS power capacity is 
exceeded ("
 
For the location of individual LEDs, see "UPS front panel LED indicators (on page 
 
Battery condition 
Action
1.
 
Install the battery module. If the battery module is already installed, remove and reinsert the module. 
2.
 
Allow the UPS batteries to charge for 48 hours. 
3.
 
If the LED does not turn off, replace the batteries ("
4.
 
If the condition persists, contact an HP authorized service representative. 
 
Bypass is out of range 
The input voltage is not within ±12 percent of nominal voltage. 
The UPS is receiving utility power that might be unstable or in brownout conditions. The UPS continues to 
supply power to the connected equipment. If conditions worsen, the UPS might switch to battery power. 
Action: 
1.
 
Check the input voltage and reconfigure the UPS ("
2.
 
Contact a qualified electrician to verify that the utility power is suitable for the UPS.