Emerson GXT2-10000RT208 Connect Input/Output Power, Distribution Module Electrical Connections

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Installation and Configuration

6.3Connect Input/Output Power

The UPS has hardwire terminal blocks for input and output electrical connections. Optional output distribution modules permit connecting additional loads to the UPS. These optional plug-and-play distribution modules offer different types and numbers of connection plugs.

! WARNING

The UPS must be completely powered down before beginning to make these electrical connections.

6.3.1Distribution Module Electrical Connections

Electrical connections are made through a removable conduit box that attaches to the rear of the UPS.

The installer must provide a 60A branch circuit breaker. The input circuit breaker and the output cir- cuit breaker on the rear fixed-panel of the UPS disconnect all power between the main cabinet and the distribution box.

The manual bypass switch passes utility power directly to the bypass switch from the input terminal block. The input circuit breaker does not disconnect power from the manual bypass switch.

Figure 6 60A branch circuit breaker connection diagram

Utility

60A External

Branch

Circuit Breaker

UPS

60A 60A Input Output Circuit Circuit Breaker Breaker

60A Maintenance

Bypass Breaker

Input Output Indicator Indicator

Input

Output

Terminal

Block

Optional

Output

Distribution

Plate

! CAUTION

A disconnect switch shall be provided by others for ac input circuit. To reduce the risk of fire, connect only to a circuit provided with branch circuit overcurrent protection for 60 amperes rating in accordance with the National Electric Code, ANSI/NFPA 70.

! CAUTION

A disconnect switch shall be provided by others for ac output circuit. To reduce the risk of fire, connect only to a circuit provided with branch circuit overcurrent protection for 60 amperes rating in accordance with the National Electric Code, ANSI/NFPA 70.

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Contents Liebert GXT2-10000RT208 Page Table of Contents Controls and Indicators Modes of OperationMaintenance TroubleshootingSpecifications CommunicationsFigures Important Safety Instructions Page Glossary of Symbols Introduction and System Description Rectifier/Power Factor Correction PFC Circuit Battery ChargerInverter System DescriptionStatic Bypass BatteryDC to DC Converter Major Components Internal Battery PackMain Frame and Electronics PD-101 Power Distribution Option with Internal Connector PD-102 Power Distribution Option PD-103WHAT’S Included Install the Main Cabinet Installation and ConfigurationTower UPS Installation Attach Bezels to TopReturn flanges Retaining Latches Front Innermembers members Installing the Adjustable Rack-Mount Kit-Sold SeparatelyQuantity M4 nuts Rack Depth M4 nutsUPS External Battery Cabinet External Battery Cabinet InstallationSupport Base With Spacers for External Battery Cabinets Connect Input/Output Power Distribution Module Electrical ConnectionsInput & Output Terminal Block Connections Electrical requirements208 or Output to Load See Note 120 208 or Input to UPS See NoteAdd an Output Power Distribution Module-Optional Hardwire Terminal Block CoverScrew holes Output Distributionto attach to UPS Cover Plate Liebert GXT2 10000RT208Install the Internal Battery Packs Controls and Indicators horizontal overlayHardwire Input Connections Initial Startup and Electrical ChecksHardwire terminal connections Output Receptacle Distribution OptionsWhat You Will Need Liebert GXT2-10000RT208 Configuration Program FeaturesConfiguration Program Configuration Program-Installation Establishing Communication Link withConfiguration Program-Operation Read/Confirm UPS Configuration SettingsCancel Without Changing UPS Settings Changing UPS SettingsPartial Rejection Programming Rejected When UPS is OffOn-Screen Reminders UPS Tab Output VoltageOutput Voltage Selection Notes N Reverse Detection-120V UPS Models OnlyOptions Tab Frequency SelectionOptions Tab Used With Earlier Liebert GXT2 Models Battery Tab Low Battery Time WarningAuto Battery Test Time Battery Cabinets NumberAbout Tab ON/Alarm Silence/Battery Test Button Controls and IndicatorsOFF/Bypass Button Horizontal overlay for rack mountingBattery Level Indicators 5 Green Fault Indicator RedBypass Indicator Amber UPS on Indicator GreenNormal Mode Operation Battery Mode OperationBattery Recharge Operation Modes of OperationCommunications Interface Port Communications11.1.1 DB-9 Interface Port DB-9 pin assignmentPin 4 Remote Shutdown on Battery UPS Intelligent CommunicationsCommunications-Liebert SNMP/OCWEBCARD Snmp Adapter Wrap network cable around ferrite beadRepo Connection Remote Emergency Power OffKey to Repo switch connections 1 VDC Sense Common Battery Replacement MaintenanceInternal Battery Replacement Procedures BatteryUPS Power Module Replacement UPS back panel-control location Indicator status Diagnosis/Audible alarm TroubleshootingFault indicators 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 specificationsBattery specifications Optional output distribution specifications-PD-101See Battery run times Model Number PD-101 DIMENSIONS, W x D x HOptional output distribution specifications-PD-102 Optional output distribution specifications-PD-103Model Number PD-102 DIMENSIONS, W x D x H Model Number PD-103 DIMENSIONS, W x D x HModel Number Product Warranty RegistrationExternal battery cabinet specifications Specifications Page Ne t ItiTi n That