Tripp Lite SU750RTXLCD2U Owner's Manual download pdf (Page 7)

Features

Before installing and operating your UPS, familiarize yourself with the locations and function of the features of each component.

Front Panel Controls, LEDs and LCD Screen

LCD Screen: This backlit (16x2 character) dot matrix display

indicates a wide range of UPS operating conditions and

diagnostic data. It also displays UPS settings and options when

viewing the UPS Setup screens.

ON/MUTE/TEST Button: This button offers 3 main functions

depending on the state of the UPS when it’s pressed: Power-on

control, alarm-cancel and self-test.

•ToturntheUPSoninONLINEMODE,pressandholdthis

button as the UPS is connected to a live outlet until a beep

is heard, then release.

•To“coldstart”theUPSoninONBATTERYMODEduringa

utility power failure, press and hold this button as the UPS is

off until a beep is heard, then release.

•PressthisbuttonduringapowerfailuretoMUTEtheaudible

alarm. Alarm will re-sound to indicate low-battery.

•ToperformaSELFTEST,astheUPSisoperatingnormallyin

on-line or economy mode, press and hold this button until a

beep is heard, then release.

Scroll Down/Exit Setup Button: This button allows you to

browse through different operating conditions and options on

the LCD display. Momentarily pressing it causes the LCD screen

to display a different operating condition (see Operation section

for details). Pressing this button and the SCROLL UP button

simultaneously for 3 seconds will launch a series of setup

screens. During setup operation, this button is used to scroll

through setup options and select setup options.

Scroll Up/SELECT Button: This button allows you to browse

through different operating conditions and options on the LCD

display. Momentarily pressing it causes the LCD screen to

display a different operating condition (see Operation section

for details). Pressing this button and the SCROLL DOWN button

simultaneously for 3 seconds will launch a series of setup

screens. During setup operation, this button is used to scroll

through setup options and select setup options.

OFF Button: Press this button until you hear a beep and see

the confirmation message on the LCD display (“Turn OFF UPS:

Y/N”). Then, press the SCROLL UP button to turn the UPS

system’s inverter OFF.

Output LED: This green LED will illuminate to indicate that

your UPS is supplying AC power to connected equipment.

DC/AC (Inverter) LED: This green LED will illuminate to

indicate that the UPS’s DC/AC inverter is activated.

Bypass LED: This yellow LED will flash when the UPS is

providing filtered mains power without engaging its converter or

inverter. If this LED is flashing, connected equipment will not

receive battery power in the event of a blackout.

ECO (Economy Mode) LED: This green LED will illuminate to

indicate that your UPS is operating in Economy Mode. If this

LED is lit, the equipment is supplied by filtered main power. The

inverter will be active during a blackout or brownout and will

supply continuous AC power to the equipment.

AC/DC (Converter) LED: This green LED will illuminate to

indicate that the UPS’s AC/DC converter is activated while AC

power is available.

Note: This LED will also illuminate to indicate that the UPS’s DC/DC converter is

activated while battery is discharged to provide connected equipment with AC

power.

Battery LED: This green LED will illuminate when the UPS is

discharging the battery to provide connected equipment with

AC power. When lit, an alarm will sound which can be silenced

by pressing the ON/MUTE button. This LED will remain lit after

the alarm is silenced.

Input LED: This green LED will illuminate to indicate AC input

supply is present and in good condition. It will flash if the AC

input supply is out of acceptable bypass range.

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Tripp Lite SU750RTXLCD2U Owner's Manual Page 7

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