Emerson GXT2U user manual Glossary of Symbols

Page 7

GLOSSARY OF SYMBOLS

Risk of electrical shock

Indicates caution followed by important instructions

AC input

AC output

i	Requests the user to consult the manual

Indicates the unit contains a valve-regulated lead acid battery

Recycle

DC voltage

Equipment grounding conductor

Bonded to ground

AC voltage

ON

Standby

3

Image 7

Contents Liebert GXT2U Page Table of Contents Operating Instructions Important Safety Instructions Page Glossary of Symbols Introduction Transient Voltage Surge Suppression and EMI/RFI Filters Rectifier/Power Factor Correction PFC CircuitBattery Charger Major ComponentsDC-to-DC Converter BatteryDynamic Bypass Liebert GXT2U-Rear View Base to accommodate InstallationTower UPS Installation PreparationOptional rack mount handles Rack-Mount UPS Conversion and InstallationM5 screws Mounting railsApply External Battery Cabinet Installation Page ON/Alarm Silence/Manual Battery Test Button Controls and IndicatorsUPS on Indicator LED Green Load/Battery Level Indicators 4 Green, 1 AmberFault Indicator LED Red Bypass Indicator LED AmberOutput Voltage Selection Bypass Mode Operation Normal Mode OperationOperating Instructions Battery Recharge Mode Battery Mode OperationPin Assignment Description Pins 4 & 5 Remote Shutdown on BatteryCommunications Communications Interface PortAuto-Enable Output Pin 6 Logic Pins 5 & 6 Any-Mode ShutdownUPS Intelligent Communications Liebert GXT2U Configuration Program Abilities Configuration ProgramBattery Replacement MaintenanceInternal Battery Replacement Procedures On bypass due to PFC failure beep every 4 sec TroubleshootingOn bypass due to overtemperature condition beep every 4 sec On bypass due to DC bus overvoltage beep every 4 secProblem Cause Solution Troubleshooting GuideBattery test is performed Condition Alarm Alarm ConditionsSpecifications Dimensions in mm Battery Cabinet SpecificationsWEIGHT, lb kg Minutes Battery Run TimesInternal Battery Load %Product Warranty Registration Page Page Page Emerson Network Power Technical Support / ServiceLocations

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