Liebert GXT2-6000RT230 User Manual

POWER AVAILABILITYGXT2-6000RT230™ & GXT2-4500RT230™ USER MANUAL230VAC

Major Components63.0 MAJOR COMPONENTSThe GXT2 is composed of three major assemblies to provide easier handling, installation, and versa-tility.3.1 Mai

Major Components7Figure 2 GXT2, rear view3.2 Internal Battery PacksThe UPS has two internal battery packs behind a battery access door on the front of

Major Components83.3 Removable Power Distribution BoxThe UPS arrives with a basic hardwire power distribution pack installed. This box always contains

What’s Included94.0 WHAT’S INCLUDEDThe GXT2 are shipped with the following items:• GXT2-6000RT230 and GXT2-4500RT230 user manual• Vertical display ove

Installation and Configuration105.0 INSTALLATION AND CONFIGURATIONDo NOT attempt to start the UPS, turn on any circuit breaker or energize the input p

Installation and Configuration115.1.3 Installing the Adjustable Rack-Mount Kit—Sold SeparatelyThis kit contains parts needed to mount several differen

Installation and Configuration124. Get eight (8) M4 screws and eight (8) M4 nuts from the hardware pack in this kit. Each nut has a locking, nylon ins

Installation and Configuration135.2 External Battery Cabinet InstallationOptional Liebert external battery cabinets may be connected to the UPS to pro

Installation and Configuration145.3 Connect the Internal Batteries Using the External ConnectorThe internal connectors of the internal battery packs w

Installation and Configuration15Figure 6 Distribution box electrical connections diagramPD-CEHDWR and PD-CEHDWRBYP Terminal Block ConnectionsConduit e

Initial Start-Up and Electrical Checks166.0 INITIAL START-UP AND ELECTRICAL CHECKS1. Verify that the Input Output circuit breakers are off.2. During i

Configuration Program177.0 CONFIGURATION PROGRAMThe final step of installation may require custom configuration of your UPS using the enclosed config-

Controls and Indicators188.0 CONTROLS AND INDICATORS8.1 ON/Alarm Silence/Manual Battery Test ButtonThis button controls output power to connected load

Controls and Indicators198.3 Load Level Indicators (4 Green, 1 Amber)The load level indicators display the approximate electrical load placed upon the

Operating Instructions209.0 OPERATING INSTRUCTIONS9.1 Normal Mode OperationDuring normal operation, mains power provides energy to the UPS. The filter

Communications2110.0 COMMUNICATIONS10.1 Communications Interface PortThe UPStation GXT2 UPS has a standard DB-9 serial port female connector located o

Communications2210.3 UPS Intelligent CommunicationsThe UPStation GXT2 is equipped with two Intellislot® ports to provide advanced communication and mo

Communications2310.4 Remote Emergency Power OffThe UPS is equipped with a Remote Emergency Power Off (REPO) connector. The user must supply a means of

Maintenance2411.0 MAINTENANCE 11.1 Internal BatteryThe UPStation GXT2 requires very little maintenance. The batteries are valve-regulated, non-spill-a

Maintenance2511.1.1 Internal Battery Replacement 1. Remove the 3U battery access panel on the front of the UPS by loosening the two captive screws loc

iTABLE OF CONTENTSIMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1GLOSSA

Maintenance2611.2 AC Power ConnectionsPower connections may be disconnected from the UPS cabinet via a removable distribution box. This may be a conve

Troubleshooting2712.0 TROUBLESHOOTINGThe information below indicates various symptoms a user may encounter in the event the UPStation GXT2 develops a

Troubleshooting28Table 4 Troubleshooting guideProblemCause SolutionUPS fails to start when the ON button is pressed.UPS is short-circuited or overload

Troubleshooting29Fault and LEDs D&E are Illuminated Charger malfunctionIf the charger is overvoltage, the UPS will shutdown. If the charger is und

Troubleshooting30Using the configuration program, the user may specify the number of GXT2-240VBATT external bat-tery cabinets attached to the UPS. The

Troubleshooting3112.0.1 Auto-Learning Battery Run TimesAs batteries age, the estimated runtimes may become less accurate. The GXT2 is programmed to “l

Specifications3213.0 SPECIFICATIONSTable 7 UPS specificationsModel Number GXT2-6000RT230 GXT2-4500RT230Model Rating 6KVA / 4,200W 4.5KVA / 3,150WDimen

Specifications33Table 8 Power distribution specificationsModel Number PD-CEHDWR PD-CEHDWRBYPAmps Rating 32 AmpsInput Power Connection 3-Wire Hardwired

Specifications34

ii8.6 Bypass Indicator LED (Amber) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198.7 UPS ON Indic

The Company Behind the ProductsWith over a million installations around the globe, Liebert is the world leader in computer protection systems. Since i

1IMPORTANT SAFETY INSTRUCTIONSSAVE THESE INSTRUCTIONSThis Manual Contains Important Safety Instructions. Read all safety and operating instructions be

2GLOSSARY OF SYMBOLSRisk of electrical shockIndicates caution followed by important instructionsAC inputAC outputRequests the user to consult the manu

Introduction31.0 INTRODUCTIONCongratulations on your choice of the Liebert UPStation GXT2-6000RT230 and GXT2-4500RT230 Uninterruptible Power System (U

System Description42.0 SYSTEM DESCRIPTION2.1 Transient Voltage Surge Suppression (TVSS) and EMI/RFI FiltersThese UPS components provide surge protecti

System Description52.5 DC-to-DC ConverterThe DC to DC converter utilizes energy from the battery system and raises the DC voltage to the opti-mum oper