Emerson GXT2U user manual Controls and Indicators, ON/Alarm Silence/Manual Battery Test Button

Page 18

CONTROLS AND INDICATORS

All LEDs illuminated

for illustrative purposes only.

ON/Alarm Silence/Manual Battery Test Button

This button controls output power to connected load(s) and has three functions:

ON

Alarm Silence

Manual Battery Test

ON - Pressing this button will start up the UPS in order to provide conditioned and protected power.

Alarm Silence - To silence alarms, press this button for at least one second. After the alarm is silenced, the Liebert GXT2U will reactivate the alarm system to alert of additional problems.

NOTE

The LOW BATTERY and BYPASS reminder alarms CANNOT be silenced.

Manual Battery Test - To initiate a manual battery test, press the ON button for at least one second while operating from utility power with no alarm conditions present.

If only three of the five Battery LEDs illuminate, allow the UPS to recharge the batteries for 24 hours.

After 24 hours, retest the batteries.

After the batteries have been retested, if only three of the five Battery LEDs illuminate, contact your local dealer, Liebert representative or Lie- bert Worldwide Support Group.

14

DISCONTINUED

PRODUCT

 

Image 18
Contents Liebert GXT2U DIS Product Table of Contents Operating Instructions Important Safety Instructions DIS Glossary of Symbols Introduction Major Components Rectifier/Power Factor Correction PFC CircuitBattery Charger Transient Voltage Surge Suppression and EMI/RFI FiltersBattery DC-to-DC ConverterDynamic Bypass Liebert GXT2U-Rear View Preparation InstallationTower UPS Installation Base to accommodateRack-Mount UPS Conversion and Installation Optional rack mount handlesMounting rails M5 screwsApply grease UPS or battery cabinet Apply grease inside External Battery Cabinet Installation DIS Controls and Indicators ON/Alarm Silence/Manual Battery Test ButtonBypass Indicator LED Amber Load/Battery Level Indicators 4 Green, 1 AmberFault Indicator LED Red UPS on Indicator LED GreenOutput Voltage Selection Normal Mode Operation Bypass Mode OperationOperating Instructions Battery Mode Operation Battery Recharge ModeCommunications Interface Port Pins 4 & 5 Remote Shutdown on BatteryCommunications Pin Assignment DescriptionPins 5 & 6 Any-Mode Shutdown Auto-Enable Output Pin 6 LogicUPS Intelligent Communications Configuration Program Liebert GXT2U Configuration Program AbilitiesMaintenance Battery ReplacementInternal Battery Replacement Procedures On bypass due to DC bus overvoltage beep every 4 sec TroubleshootingOn bypass due to overtemperature condition beep every 4 sec On bypass due to PFC failure beep every 4 secTroubleshooting Guide Problem Cause SolutionBattery test is performed Alarm Conditions Condition AlarmSpecifications Battery Cabinet Specifications Dimensions in mmWEIGHT, lb kg Load % Battery Run TimesInternal Battery MinutesProduct Warranty Registration DIS DIS DIS Product Technical Support / Service Emerson Network PowerLocations
Related manuals
Manual 40 pages 63.98 Kb