Liebert GXT2-6000RT230, GXT2-4500RT230 manual Glossary of Symbols

Page 6

GLOSSARY OF SYMBOLS

!

i

-

+

PbH2SO4

R

Risk of electrical shock

Indicates caution followed by important instructions

AC input

AC output

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/Alarm Silence/Battery Test

OFF/Bypass

Indicates the position of a fuse

2

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Contents Power Availability GXT2-6000RT230& GXT2-4500RT230Page Table of Contents Specifications MaintenanceTroubleshooting Operating InstructionsImportant Safety Instructions Glossary of Symbols Introduction Inverter Rectifier/Power Factor Correction PFC CircuitBattery Charger System DescriptionBattery DC-to-DC ConverterDynamic Bypass Main Frame and Electronics Major ComponentsInternal Battery Packs GXT2, rear viewRemovable Power Distribution Box Power distribution boxes, basic, optionalGXT2 Configuration Program WHAT’S IncludedTower UPS Installation Install the Main CabinetInstallation and Configuration Rack-Mount UPS InstallationInstalling the Adjustable Rack-Mount Kit-Sold Separately QuantityM4 nuts External Battery Cabinet Installation Storage Connect the Internal Batteries Using the External ConnectorConnect Input/Output Power Distribution Box Electrical ConnectionsElectrical specifications PD-CEHDWR and PD-CEHDWRBYP Terminal Block ConnectionsInitial START-UP and Electrical Checks Configuration Program What You Will NeedON/Alarm Silence/Manual Battery Test Button Controls and IndicatorsStandby/Manual Bypass Button Fault Indicator LED Red Load Level Indicators 4 Green, 1 AmberBattery Level Indicators 5 Green Bypass Indicator LED AmberBypass Mode Operation Normal Mode OperationBattery Mode Operation Battery Recharge ModeCommunications Pin 4 Remote Shutdown on BatteryCommunications Interface Port DB-9 pin assignmentUPS Intelligent Communications Remote Emergency Power Off Repo switch connection diagramInternal Battery MaintenanceInternal Battery Replacement AC Power Connections PD-CEHDWR-Manual Bypass Switch Available DisconnectReconnect Troubleshooting Indicator meaningsLED status Diagnosis/Audible alarm Troubleshooting guide Troubleshooting guide cont’d Alarm conditionsBattery run times Auto-Learning Battery Run Times Specifications UPS specificationsPower distribution specifications External battery cabinet specifications Model NumberSpecifications Page Technical Support/Service Company Behind the ProductsLocations