Emerson GXT2-10000RT208 user manual Introduction and System Description

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Introduction and System Description

2.0INTRODUCTION AND SYSTEM DESCRIPTION

Congratulations on your choice of the Liebert GXT2-10000RT208 Uninterruptible Power Supply (UPS). It provides conditioned power to microcomputers and other sensitive electronic equipment.

Upon generation, AC power is clean and stable. However, during transmission and distribution it is subject to voltage sags, spikes or complete power failure that may interrupt computer operations, cause data loss or even damage equipment. The Liebert GXT2-10000RT208 protects equipment from these disturbances.

The Liebert GXT2-10000RT208 is a compact, on-line UPS. An on-line UPS continuously conditions and regulates its output voltage whether utility power is present or not. It supplies connected equip- ment with clean sinewave power. Sensitive electronic equipment operates best from sinewave power.

For ease of use, the Liebert GXT2-10000RT208 features a light-emitting diode (LED) display to indi- cate both load percentage and battery capacity. It also provides self-diagnostic tests, a combination ON/Alarm Silence/Battery Test button, a Standby button, user configurable program and two levels of alarms when the unit is operating on battery.

The Liebert GXT2-10000RT208 has an interface port for communication between the UPS and a net- work server or other computer systems. This port provides detailed operating information including voltages, currents and alarm status to the host system when used in conjunction with Liebert’s Multi- Linksoftware. Liebert MultiLink software can also control UPS operation remotely.

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Contents Liebert GXT2-10000RT208 Page Table of Contents Controls and Indicators Modes of OperationSpecifications MaintenanceTroubleshooting CommunicationsFigures Important Safety Instructions Page Glossary of Symbols Introduction and System Description Inverter Rectifier/Power Factor Correction PFC CircuitBattery Charger System DescriptionDC to DC Converter BatteryStatic Bypass Main Frame and Electronics Internal Battery PackMajor Components PD-101 Power Distribution Option with Internal Connector PD-102 Power Distribution Option PD-103WHAT’S Included Tower 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 nutsSupport Base With Spacers for External Battery Cabinets External Battery Cabinet InstallationUPS External Battery Cabinet Connect Input/Output Power Distribution Module Electrical Connections208 or Output to Load See Note 120 Input & Output Terminal Block ConnectionsElectrical requirements 208 or Input to UPS See NoteScrew holes Output Distributionto attach to UPS Cover Plate Add an Output Power Distribution Module-OptionalHardwire Terminal Block Cover Liebert GXT2 10000RT208Install the Internal Battery Packs Controls and Indicators horizontal overlayHardwire Input Connections Initial Startup and Electrical ChecksHardwire terminal connections Output Receptacle Distribution OptionsConfiguration Program Liebert GXT2-10000RT208 Configuration Program FeaturesWhat You Will Need Configuration Program-Installation Establishing Communication Link withCancel Without Changing UPS Settings Configuration Program-OperationRead/Confirm UPS Configuration Settings Changing UPS SettingsOn-Screen Reminders Programming Rejected When UPS is OffPartial Rejection Output Voltage Selection Notes UPS TabOutput Voltage N Reverse Detection-120V UPS Models OnlyOptions Tab Frequency SelectionOptions Tab Used With Earlier Liebert GXT2 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 DB-9 pin assignmentCommunications-Liebert SNMP/OCWEBCARD Snmp Adapter Pin 4 Remote Shutdown on BatteryUPS Intelligent Communications Wrap network cable around ferrite beadKey to Repo switch connections 1 VDC Sense Common Remote Emergency Power OffRepo Connection Internal Battery Replacement Procedures Battery ReplacementMaintenance BatteryUPS Power Module Replacement UPS back panel-control location Fault indicators TroubleshootingIndicator status Diagnosis/Audible alarm Alarm conditions Condition AlarmTroubleshooting guide Problem Cause Solution See 12.2 UPS Power Module Replacement Battery run times Battery/External 10000VA Run Time Cabinets Load% MinutesAuto-Learning Battery Run Times Specifications UPS specificationsSee Battery run times Battery specificationsOptional output distribution specifications-PD-101 Model Number PD-101 DIMENSIONS, W x D x HModel Number PD-102 DIMENSIONS, W x D x H Optional output distribution specifications-PD-102Optional output distribution specifications-PD-103 Model Number PD-103 DIMENSIONS, W x D x HExternal battery cabinet specifications Product Warranty RegistrationModel Number Specifications Page Ti n Ne tIti That