American Power Conversion SURTA1500XLJ, SURTA2000XL user manual Led, On Battery Operation

				Operation
Indicator			Indicator Title	Description
		LED
			Bypass	The Bypass LED illuminates indicating that the UPS is in bypass mode.
				Utility power is sent directly to connected equipment during bypass mode
				operation. Bypass mode operation is the result of an internal UPS fault, an
				overload condition, or a user initiated command through an accessory. Bat-
				tery operation is not available while the UPS is in bypass mode.
			Fault	The UPS detects an internal fault.
			Overload	The connected equipment is drawing more than the UPS power rating
				allows.
			Replace Battery/Bat-	The battery is disconnected or must be replaced.
			tery Disconnected
Display Panel Functions
Feature			Feature Title	Function
	Button
			Power On	Press this button to turn on the UPS. Continue reading for additional
				capabilities.
			Power Off	Press this button to turn off the UPS output.
				NOTE: The battery will continue to charge and the fans will continue to run

while the UPS is connected to the utility.

Cold Start	When there is no utility power and the UPS is off, press and hold the
	button to power up the UPS and connected equipment.
	The UPS will emit two beeps. During the second beep, release the button.
Self-Test	Automatic: The UPS performs a self-test automatically when tuned on, and
	every two weeks thereafter (by default). During the self-test, the UPS
	briefly operates the connected equipment On Battery.
	Manual: Press and hold the	button for a few seconds to initiate the self-
	test.

On Battery Operation

The UPS switches to battery operation automatically if the utility power fails. While running On Bat- tery, an alarm beeps four times every 30 seconds.

Press the button to silence this alarm. If the utility power does not return, the UPS continues to supply power to the connected equipment until the battery is fully discharged.

When 2 minutes of run time remain, the UPS emits a continuous beeping. If PowerChute is not being used, files must be manually saved and the computer must be turned off before the UPS fully dis- charges the battery.

Refer to www.apc.com for information on battery runtimes. The UPS battery runtime differs based on usage and environment.

Smart-UPS RT SURTA1500XL/SURTA1500XLJ/SURTA2000XL Uninterruptible Power Supply User Manual 7