Liebert GXT2-6000 RT208 user manual ON/Alarm Silence/Battery Test Button, OFF/Bypass Button

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Controls and Indicators

9.0CONTROLS AND INDICATORS

Vertical overlay for tower installation

All indicators lit for illustrative purposes.

L1 L2

BYPASS

UPS ON !

BATTERY

AC INPUT - +

UPStation GXT

Horizontal overlay for rack mounting

9.1ON/Alarm Silence/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 UPStation GXT2-6000RT208 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/Alarm Silence/Battery Test button for at least one second while operating from utility power with no alarm conditions present.

If only three of the five Battery indicators 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 indicators illuminate, con- tact your local dealer, Liebert representative or Liebert Worldwide Support Group.

9.2OFF/Bypass Button

This button controls output power to connected load(s) and has dual functions: OFF and Bypass.

! CAUTION

Pressing the OFF/Bypass button once will cause the load to be transferred to bypass power. Pressing the OFF/Bypass button a second time within 4 seconds will result in loss of power to the output receptacles and connected loads. Perform all necessary shutdown procedures on connected loads before pressing this button twice.

Pressing the OFF/Bypass button twice within 4 seconds shuts off power to the output receptacles and connected loads, but the UPS’s circuits remain live, charging the unit’s battery.

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Contents Power Availability GXT2-6000RT208Page Table of Contents Configuration Program Controls and IndicatorsSpecifications MaintenanceTroubleshooting Modes of OperationFigures Important Safety Instructions Page Glossary of Symbols Introduction and System Description Inverter Rectifier/Power Factor Correction PFC CircuitBattery Charger System DescriptionDC to DC Converter BatteryDynamic Bypass Main Frame and Electronics Internal Battery PackMajor Components Removable Power Distribution Box PD-001Configuration Disk Ferrite Beads Top bezels Tower use Battery cover grilleGEC connector Mounting hardware Rack mount Handles WHAT’S IncludedTower UPS Installation Install the Main CabinetInstallation and Configuration Attach Bezels to TopQuantity Installing the Adjustable Rack-Mount Kit-Sold SeparatelyReturn flanges Retaining Latches Front Innermembers members M4 nuts Rack Depth M4 nutsExternal Battery Cabinet Installation Distribution Box Electrical Connections Connect Input/Output PowerReplacing a power distribution box Slide cover over connec- tors Loosen screws to move coverElectrical requirements-PD-HDWR and PD-HDWR-MBS 4 PD-001 Power Distribution BoxPD-HDWR and PD-HDWR-MBS Terminal Block Connections Electrical requirements-PD-001Install the Internal Battery Pack Install the Grounding Electrode ConductorGround Electrode System or Protective Earth System Initial Startup and Electrical Checks Initial Startup and Electrical Checks Configuration Program GXT2-6000RT208 Configuration Program FeaturesWhat You Will Need Configuration Program-Installation Establishing Communication Link with the UPS Changing UPS Settings Configuration Program-OperationRead/Confirm UPS Configuration Settings Exit Without Changing UPS SettingsAuto Restart UPS TabOutput Voltage N Reverse Detection 120V UPS Models OnlyOptions Tab Frequency SelectionOptions Tab Used With Earlier GXT 2U Models Auto Battery Test Time Battery TabLow Battery Time Warning Battery Cabinets NumberAbout Tab OFF/Bypass Button ON/Alarm Silence/Battery Test ButtonControls and Indicators Horizontal overlay for rack mountingBypass Indicator Amber Battery Level Indicators 5 GreenFault Indicator Red UPS on Indicator GreenBattery Recharge Operation Normal Mode OperationBattery Mode Operation Modes of Operation11.1.1 DB-9 Interface Port Communications Interface PortCommunications Communications Snmp Web Card Snmp AdapterPin 4 Remote Shutdown on Battery UPS Intelligent CommunicationsKey to Repo switch connections 1 VDC Sense Ground Remote Emergency Power OffRepo Connection Internal Battery Replacement Procedures Battery ReplacementMaintenance Battery Cover Captive Screws Front BezelsUPS Replacement Connector Connector cover Cover Electrical connectorsFault indicators TroubleshootingIndicator status Diagnosis/Audible alarm Troubleshooting guide Problem Cause Solution Alarm conditionsCondition Alarm Only phase angles of 120, 180 or 240 degrees ±10 Battery/External Cabinets Load% Minutes Battery run times6000VA Run Time Auto-Learning Battery Run Times Specifications UPS specificationsSee Battery run times Battery specificationsPower distribution box specifications Model NumberExternal battery cabinet specifications Product Warranty RegistrationUsed w/ UPS Model GXT2-6000RT208 Dimensions in mm Specifications Page Locations Technical Support/ServiceCompany Behind the Products Asia 23F, Allied Kajima Bldg