Emerson GXT2U user manual Dis

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DO NOT CONNECT equipment that could overload the UPS or demand half- wave rectification from the UPS, for example: electric drills, vacuum cleaners, laser printers or hairdryers.

Storing magnetic media on top of the UPS may result in data loss or corruption.

Turn the UPS off and isolate the UPS before cleaning; use only a soft cloth, never liquid or aerosol cleaners. Keep the front and rear vents free of dust accumulation that could restrict airflow.

When replacing batteries, replace with the same Liebert authorized replacement battery kits.

! CAUTION

Do not dispose of battery or batteries in a fire. The battery may explode.

Do not open or mutilate the battery or batteries. Released electrolyte is harmful to skin and eyes. It may be toxic.

! CAUTION

A battery can present a risk of electrical shock and high short circuit current. The following precautions should be observed when working on batteries:

Remove watches, rings, and other metal objects.

Use tools with insulated handles.

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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
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