Emerson GXT3 230V user manual Rack-Mount UPS Installation, Quantity

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Installation and Configuration

b.Pull the operation and display panel gently, rotate it 90 degrees clockwise and snap it back into position, as shown in Figure 7.

Figure 7 Rotate the operation and display panel

Operation and Display

Panel Rotated

Clockwise 90 Degrees

c.Pull the logo on the front plastic bezel cover gently, rotate it 90 degrees clockwise and snap it back into position. The rotated front plastic bezel cover is shown in Figure 7.

d.Replace the front plastic bezel cover on the Liebert® GXT3. At this point, the UPS operation and display panel and logo have been rotated 90 degrees clockwise, which provides upright viewing for users.

5.Place the Liebert GXT3 and any battery cabinets on the support bases. Each Liebert GXT3 needs two support assemblies, as shown in the lower half of Figure 1.

5.1.2Rack-Mount UPS Installation

When using the Liebert GXT3 in a rack-mount configuration, the UPS must be supported by a slide kit, fixed rails or a shelf.

When using the optional Adjustable Rack Mount Kit, you will use the following instructions. The figures accompanying 5.1.3 - Installing the Adjustable Rack-MountKit—Sold Separately shows the positioning of the rack-mounting brackets. Liebert recommends taking the internal batteries out of the UPS during rack installation. This will make the UPS cabinet lighter and easier to handle.

! CAUTION

The GXT3 is heavy; see 12.0 - Specifications. The UPS must be installed as near the bottom of a rack as possible. If placed too high, it can make the rack top-heavy and prone to tipping over.

5.1.3Installing the Adjustable Rack-Mount Kit—Sold Separately

This kit contains parts needed to mount several different models of UPS and external battery cabinets into EIA310-D standard four-post racks that are 18-32" deep (457-813mm). The weight limit per pair of adjustable rack-mounting brackets is 91 kg (200lb).

Parts included are:

Item

Quantity

 

 

Rear bracket members

2

 

 

Front bracket members

2

 

 

Inner bracket members

2

 

 

M4 machine screws

16

 

 

M4 locking hex nuts

8

 

 

M5 machine screws

8

 

 

Tools needed for installation are:

one Phillips screwdriver

one 7mm wrench

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Contents Liebert GXT3 230V,5000VA-UL Listed Page Table of Contents Troubleshooting MaintenanceSpecifications CommunicationFigures Page Important Safety Instructions Information for the Protection of the Environment Glossary of Symbols Introduction Battery Charger Rectifier/Power Factor Correction PFC CircuitInverter System DescriptionDynamic Bypass BatteryDC-to-DC Converter Liebert GXT3 5000VA Terminal Block Communication Main Frame and ElectronicsMajor Components Outer Surface View Power Distribution Box Quick-Connect Internal Battery PacksRemovable Power Distribution Box WHAT’S Included Installation and Configuration Install the Main CabinetTower UPS Installation Connectors Spacers Support BasesInstalling the Adjustable Rack-Mount Kit-Sold Separately Rack-Mount UPS InstallationOperation and Display Panel Rotated Clockwise 90 Degrees Quantity813mm UPS or batteryDepth Retaining latchUPS or battery cabinet Apply grease External Battery Cabinet InstallationTo remove Connect Input/Output PowerTo install Electrical specifications HardwireTerminal Block ConnectionsDistribution Box Electrical Connections Branch circuit breaker ratingsWhat You Will Need Configuration Program FeaturesConfiguration Program Standby/Manual Bypass Button ON/Alarm Silence/Manual Battery Test ButtonControls and Indicators Battery Level Indicators 5 Green Load Level Indicators 4 Green, 1 AmberUPS Status Indicator Icon Color Description UPS Status IndicatorsUPS status indicators Operation Startup Checklist for the Liebert GXT3Initial Startup and Electrical Checks Disconnecting Input Power from the Liebert GXT3 Manual Battery TestMaintenance Bypass Put the Liebert GXT3 in Manual BypassRemove Screws IT Power System Connectors IT Power System ConfigurationBattery Mode Shutdown Any Mode ShutdownCommunication Interface Port Dry ContactLiebert IntelliSlot Communication Cards On BatteryLow Battery Liebert MultiLink Remote Emergency Power OffRepo switch connection diagram Battery Replacement Procedures Replacing the Internal Battery PackMaintenance Precautions Battery ChargingChecking UPS Functions Checking UPS StatusTroubleshooting UPS SymptomsIndicators Indicator Diagnosis/Audible alarmCondition Alarm Audible AlarmAudible alarm description Problem Cause Solution Troubleshooting tableIlluminated UPS specifications SpecificationsExternal battery cabinet specifications Operating temperature parametersPower distribution specifications Auto-Learning Battery Run Times Page Is t Ne tTwor k Care