Ups Does Not Start; Ups Operates On Battery Only; Ups Frequently Switches Between Utility And Battery Power; Ups Does Not Provide The Expected Backup Time - HP R1500 - UPS XR User Manual

Condition
On battery—Output
voltage is out of
range
On battery—Output
wave is abnormal
For the location of individual LEDs, see "UPS front panel LED indicators (on page 8)."

UPS does not start

Action:
Be sure that the power cord is plugged in to a utility power receptacle.
1.
Check the power source at the utility power receptacle.
2.
Allow the UPS batteries to charge for 24 hours.
3.

UPS operates on battery only

Action:
Save your work.
1.
Power down the load devices connected to the UPS output receptacles.
2.
Remove one or more load devices to reduce the power requirements.
3.
Be sure the UPS configuration matches the utility voltage. Refer to "Selecting the UPS voltage
4.
configuration (on page 19)."
UPS frequently switches between utility and battery
power
Action:
Check the input voltage and reconfigure the UPS
1.
19).
Contact a qualified electrician to verify that the utility power is suitable for the UPS.
2.

UPS does not provide the expected backup time

Action:
Power On Overloa
On LED Battery d LED
LED
(green) (red)
(yellow)
Off Flashing Off
Flashing Flashing Off
General Audible alarm
Alarm LED
(red)
Flashing On—Continuous
Flashing On—Continuous
("Selecting the UPS voltage
Can
alarm be
silenced
("Silencin
g an
audible
alarm"
on page
24)?
No
No
configuration" on page
Troubleshooting 34