HP R5500 manual Battery condition, Bypass is out of range

Off	Off	Flashing	Off	Off	Off	On—1 beep	Yes	Battery test failure
		red				every 5		("Battery condition" on
						seconds		page 39)
Off	Flashing	Off	Off	Off	Off	On—1 beep	No	Low battery—No utility
	red					every 5		power ("UPS is on
						seconds		battery" on page 42)
Off	Off	Flashing	Off	Off	Off	On—1 beep	Yes	Batteries are
		red				every 5		disconnected ("Battery
						seconds		condition" on page 39)
Off	Red	Off	Off	Off	Off	On—1 beep	Yes	On battery—No utility
						every 5		power ("UPS is on
						seconds		battery" on page 42)
Off	Flashing	Off	Off	Flashing	Off	On—1 beep	Yes	On battery—Input
	red			red		every 5		voltage is out of range
						seconds		(on page 40)
Flashing	Flashing	Flashing	Flashing	Flashing	Flashing	On—	No	Internal UPS fault
red	red	red	red	red	red	Continuous		condition (on page 40)
Red	Off	Off	Off	Off	Off	On—	Yes	Battery condition (on
						Continuous		page 39)
Flashing	Off	Off	Off	Flashing	Off	On—	Yes	REPO condition (on
red				green		Continuous		page 41)
Off	Off	Off	Red	Off	Off	On—1 beep	Yes	Site wiring condition
						every 5		(on page 41)
						seconds
Flashing	Off	Off	Off	Off	Red	On—	Yes	UPS power capacity is
red						Continuous		exceeded ("Overload
								condition" on page 41)

For the location of individual LEDs, see "UPS front panel LED indicators (on page 8)."

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 ("UPS battery replacement procedure" on page 35).

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 ("Configuring the UPS" on page 27).

2.Contact a qualified electrician to verify that the utility power is suitable for the UPS.

Troubleshooting 39