Powerware FE/QFE UPS manual Alarms

Table 14. Alarms

k	W	W	v h l	v s c
	b	l
A	: –	Low	The UPS has shut down after running on	Wait for AC input power to be restored.
		Battery	battery and discharging the batteries.	When AC input power returns, turn on the
				UPS. The CHARGING indicator illuminates
				as the UPS begins recharging batteries.

B	– : : :Near Low	The battery voltage has reached the Near
	Battery	Low Battery setpoint.

The alarm should clear itself when the battery charger has charged the batteries enough.

C	– :– :	High	The battery voltage is too high because of	Contact your service representative.
		Battery	a problem with the charging circuit or
			parameter settings.

D	– : :	Low	The UPS is running on battery power, and
		Runtime	the battery runtime remaining is low.

Shut down your equipment and turn off the UPS to conserve battery power. When AC input power returns, turn the UPS on again.

E	:	Low AC	The output voltage is below a
		Output	preprogrammed setpoint.

The UPS shuts down. Shut down your equipment or bypass the UPS, and turn the UPS switch off. Contact your service representative.

F	: : – :	High AC	The output voltage is higher than the alarm	Contact your service representative.
		Output	setting.
G	– – :	Output	Power requirements exceed UPS capacity	Turn off and unplug the UPS. Remove some
		Overload	(check the UPS VA rating) or the load is	of the equipment from the UPS. Restart the
			defective.	UPS.
				If the overload condition persists (125% for
				10 minutes), the UPS automatically shuts
				down.

H	: : : : Hi Ambient	The temperature inside the UPS is too high.
	Temp	If the temperature reaches a preset point,
		the UPS shuts down.

If the UPS has shut down, contact your service representative. If not, shut down the protected equipment and the UPS, correct the cause of the high temperature if possible, and turn the UPS on again. If the problem persists, contact your service representative.

I	: :	Hi	The inverter temperature is too high. If the
		Heatsink	temperature reaches a preset point, the
		Temp	UPS shuts down.

If the UPS has shut down, contact your service representative. If not, shut down your equipment or bypass the UPS; turn the UPS off. Contact your service representative.

60 Powerware® FERRUPS FE/QFE UPS (500 VA–18 kVA) User’s Guide : Rev A www.powerware.com