Liebert GXT3 manual

AC P ow er For Business-Criti cal C on tinuity™ Li eb er t ® GX T3 ™ UPS 230V 700V A-3000V A User Ma nual[...]

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i T ABLE OF CONTENTS I MPORT ANT S AFETY P RECA UTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 S AVE T HESE I NSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 G LOSSARY OF S YMBOLS . . . . . . . . . . . . . . . . . . . . [...]

ii 4.0 O PERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.1 Startup Checklist for the Liebert GXT3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.2 Starting the UPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

iii FIGURES Figure 1 Liebert GXT3-700RT230 - G XT3-3000RT230 UPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Figure 2 Rear panel components, Liebert GXT3 230V 700V A, 1000VA and 1500VA models . . . . . . . . . . . . 5 Figure 3 Rear panel components, Liebert GX T3 230V 2000VA models . . . . . . . . . . . . . . . . . .[...]

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1L i e b e r t ® GXT3 ™ I MPORT ANT S AFETY P RECAU TIONS SAVE THESE INSTRUCTIONS This manual contains im portant safety instructions that must be followed du ring the installation and maintenance of the UPS and batteries. Read this manua l thoroughly before atte mpting to install or operate this UPS. UPS Safety Notes The UPS contains no user-se[...]

Liebert ® GXT3 ™ 2 Battery Safety ELECTROMAGNETIC COMPATIBILITY —The Liebert GXT3 seri es comp lies with the limits for a Class A digital device. Operati ng this device in a residential are a is likely to cause harmful interference that users must correct at their own expense. The Liebert GXT3 series complies with the requirements of EMC Direc[...]

3L i e b e r t ® GXT3 ™ G LOSSARY OF S YMBOLS Risk of ele ctrical shock Indicates caution followed by important instructions AC input AC output Requests the user to consult the manual Indicates the unit contains a valve-regulated lead acid battery Recycle DC voltage Equipment grounding conductor Bonded to ground AC voltage ON/Alarm Silence/Batte[...]

Product De scription Liebert ® GXT3 ™ 4 1.0 P RODUCT D ESCRIPTION The Liebert GXT3 is a compact, online uninterru ptible power system (UPS) that continuously conditions and regulates its outpu t voltage. The Lie bert GXT3 is designed to supply microcomput ers and other sensitive electronic equipment wi th clean sine wave input power, 700VA to 30[...]

Product De scription 5L i e b e r t ® GXT3 ™ 1.3 Appearance and Component s 1.3.1 Appearance The Liebert GXT3 rack/tower models in various power ratings h ave the same genera l appearance, controls and features (see Figure 1 ). The various rack/tower models differ largely in the type of receptacles each has. Figure 1 Liebert GXT3-700RT230 - GXT3[...]

Product De scription Liebert ® GXT3 ™ 6 Figure 4 Rear p anel component s, Liebert GXT3 230 V 3000V A models 1.4 Major Component s The operating principle of the UPS is shown in Figure 5 . Figure 5 Operating principle diagra m The UPS is composed of mains input, TVSS and EMI/RFI filters, rectifier/PFC, inverter, battery charger, DC-to-DC converte[...]

Product De scription 7L i e b e r t ® GXT3 ™ Rectifier/Power Factor Correction (PFC) Circuit In normal operation, the Liebert GXT3’s rectifier/ power factor correction (PFC ) circuit converts mains power to regulate d DC powe r for use by the inverter while ensuri ng that the wave shape o f the input current used by the UPS is near ideal. Extr[...]

Product De scription Liebert ® GXT3 ™ 8 1.5.2 Manual Byp ass Mode Manual Bypass Mode occurs when the Standby/Manual Bypass button is pressed and held for about 2 seconds while the Liebert GXT3 is in Mains (AC) Mode. Bypass operation is i ndicated by an audible alarm and illu minated amber bypass indic ator. (I f other indicators are illuminated,[...]

Installation 9L i e b e r t ® GXT3 ™ 2.0 I NST ALLATION 2.1 Unp acking and Inspection Unpack the UPS and conduct the following checks: • Inspect the UPS f or shipping damage. If any shipping dama ge is found, report it to the carrier and your local dealer or Emers on ® representative immediately. • Check the accessories against the delivery[...]

Installation Liebert ® GXT3 ™ 10 2.4 Mechanical Inst allation The Liebert GXT3 may be installed as a tower or in a rack, depending on space and use considerations. The Liebert GXT3 ma y be used alone, as a single UPS, or with up to four battery cabinets. 2.4.1 T ower Installation To install the Liebe rt GXT3 as a tower: 1. Take out support bases[...]

Installation 11 Liebert ® GXT3 ™ Figure 8 Rot ate the operation and display p anel c. Pull the logo on the front plastic bezel cover, rotate it 90 degrees clockwise and snap i t back into position. The rota ted front plastic bezel cover is shown in Figure 9 . d. Replace the fron t plastic bezel cover on the Liebert GXT3. At this point, the UPS o[...]

Installation Liebert ® GXT3 ™ 12 2.4.2 Rack Inst allation To install a Liebert GXT3 UPS in a rack: 1. Unpack the two bracket assemblies and mount ing hardware from the rack-mounting kit (P/N: RMKIT18-32). Bracket assembly incl udes inner member, front member and rear member. They are interchangeable between left-ha nd an d right-hand. Mounting h[...]

Installation 13 Liebert ® GXT3 ™ Figure 1 1 Installing re ar member of each bracket assembly 5. Extend b racket ass embly by slidin g the front me mber forward until it touches the rack’s front vertical rails (adjustable length: 18 i nches to 32 inches). 6. Use two M 5 screws to attach each front member onto the fr ont vertical rails through t[...]

Installation Liebert ® GXT3 ™ 14 8. Fasten inner members pulled from the bracket assemblies in Step 2 to the UPS on both sides with eight M4 screws provided in this kit. Make sure that the retainin g latch is near the rear of the UPS, as shown in Figure 14 . Figure 14 Inst alling inner members 9. Use M 4 screws to install ears of accessori es o [...]

Installation 15 Liebert ® GXT3 ™ 11. Through the rack-mount ears, use M5 screws provid ed in this kit to secure the front of the UPS to the rack’s vertical rails to prevent the UPS from sliding out of position. 12. If optional Liebert external battery cabinets will be connec ted to the UPS, they can be placed all on one side of the UPS or stac[...]

Installation Liebert ® GXT3 ™ 16 2.6 Connecting Communication Cables Communication cable connection includ es USB and option card cables. 2.6.1 Connecting USB Communication Cable s 1. Remove the USB commu nication cables from the accessories box. 2. Insert one end of the USB communication cable to the USB port on the re ar panel of the Liebert G[...]

Operation and Disp lay Panel 17 Liebert ® GXT3 ™ 3.0 O PERATION AND D ISPLAY P ANEL The operation and displ ay panel, shown in Figure 17 , is on the front panel of the Liebert GXT3 (see Figure 1 ). Figure 17 Operation and display p anel 3.1 Control Buttons The operation and display panel has two control buttons: the On/Alarm Silence/Manual Ba tt[...]

Operation and Disp lay Panel Liebert ® GXT3 ™ 18 3.2 Indicators The operation and display panel has seven indicators (see Figure 16 ). The indi cators can be divide d into two groups according to th eir applications: level in dicato rs and UPS status indicators. 3.2.1 Level Indicators Battery Level Indicators The battery level indicator is compo[...]

Operation and Disp lay Panel 19 Liebert ® GXT3 ™ 3.2.2 UPS St atus Indicators UPS status is indicated by five symbols: fault indicator, AC input indica tor, battery indicator, inverter indicator and bypass indicator. Table 5 shows the symbols and their meanings. T able 5 UPS st atus indicators UPS Status Indicator Icon Color Description Fault In[...]

Operation Liebert ® GXT3 ™ 20 4.0 O PERATION This section describes checks to be made before starting the UPS, how to start the UPS, manual battery test, manual bypass, shutting down the UPS and disconnecting the mains power from the UPS. 4.1 St artup Checklist for the Liebert GXT3 Before starting the UPS, perform these checks: ___ 1. Check that[...]

Operation 21 Liebert ® GXT3 ™ 4.5 Shut Down the Liebert GXT3 1. Transfer the UPS to manual bypass by pressing the Standby/Manual Bypass button and holding it for about 2 seconds. If manual bypass is not avai lable, disregard the first step. 2. Press the Standby/Man ual Bypass bu tton twice within four second s, each time holding it for about two[...]

Communication Liebert ® GXT3 ™ 22 5.0 C OMMUNICATION This section describes UPS communication over the three types of communicati on connections on the rear of the Liebert GXT3: • Liebert IntelliSl ot port • USB port (standard B-type) • Terminal Block Communication 5.1 Liebert IntelliSlot Communication Car ds The Liebert IntelliSlot port a[...]

Communication 23 Liebert ® GXT3 ™ 5.2 USB Port Communication The standard B-type USB port is used to connect the UPS and network server or other compute r system using Liebert Multi Link ® . The configuration program ca n be comple ted throug h the communication port. 5.2.1 Configuration Program Accessing the Configuration Program via USB is a [...]

Communication Liebert ® GXT3 ™ 24 5.3 T erminal Block Communication The Terminal Block includes eight pins, as shown in Figure 20 . Figure 20 T erminal Block Communication pin layou t 5.3.1 Any Mode Shut down The purpose of Any Mode Shutdown i s to shut do wn the UPS output by tu rning Off the rectifier, inverter and static switch so that t here[...]

Communication 25 Liebert ® GXT3 ™ 5.3.2 Battery Mode Shut down Battery Mode Shutdown permits shuttin g down the U PS by turning Off the rectifier, inverter and static switch so that there is no powe r to the lo ad when the UPS is On Ba ttery. The auxiliary power for the UPS will st ill be active. Battery Mode Shutdown can be performed locally or[...]

Maintenance Liebert ® GXT3 ™ 26 6.0 M AINTENANCE This section describes repl acing the internal battery pack, precau tions, checking the Liebert GXT3’s status and checking U PS functions. 6.1 Replacing the Internal Battery Pack The Liebert GXT3 is designed to allow the user to replace the internal battery pack safely. Refer to Table 7 for inte[...]

Maintenance 27 Liebert ® GXT3 ™ Figure 22 Disconnecting the battery plug and battery connector (f ront view) 5. Grasp the battery handle and pull the internal battery pack out of the UPS, as shown in Figure 23 . Figure 23 Pulling out the battery 6. Unpack the new internal battery pack. Take care not to destroy the pa cking. Compare the new and o[...]

Maintenance Liebert ® GXT3 ™ 28 6.3 Precautions Although the Lieber t GXT3 has been designed and manufactured to ensure personal safety, improper use can result in electrical shock or fire. To ensure safety, ob serve the following precautions: • Turn Off and unplug the Lieber t G XT3 before cleaning it. • Clean the UPS with a dry cl oth. Do [...]

Trou bleshooting 29 Liebert ® GXT3 ™ 7.0 T ROUBLESHOOTING This section indicate s various UP S symptoms a user may encounter and provides a troubleshooting guide in the e vent the UPS develop s a problem. Use the following i nformation to determi ne whether external factors caused the proble m and how to remedy the situation. 7.1 UPS Symptoms Th[...]

Trou bleshooting Liebert ® GXT3 ™ 30 7.1.2 Audible Alarm An audible alarm will sound in conjunction with the visual indicators to indicate a change in UPS operating status. The audible al arm will sound as described in Table 9 . 7.2 T roubleshooting In the event of an issue with the UPS, refer to Table 1 0 to determine the caus e and solution. I[...]

Trou bleshooting 31 Liebert ® GXT3 ™ When reporting a UPS issue to Em erson, include the UPS model and serial number. These are on the top panel of the Liebert GXT3. Fault and Bypass indicators and diagnostic C in dicator are illuminated UPS DC/DC fault UPS requires service. Contact you r local dealer, Emerson ® representative or Em erson Chann[...]

Battery Cabinet Liebert ® GXT3 ™ 32 8.0 B ATTERY C ABINET Optional battery ca binets are available for the Liebert GX T3. The external batte ry connector and input breaker are on the battery cabinet’s rear panel, as shown in Figure 25 . For battery cabinet specifications, ref er to Table 13 . Figure 25 Battery cabinet ! WARNING Do not contact [...]

Specifications 33 Liebert ® GXT3 ™ 9.0 S PECIFICATIONS The specifications of the Li ebert GXT3 are listed in Table 11 and Table 12 . T able 1 1 Specifications of GXT3-700RT230 an d GXT3-1000RT230 UPS Parameters Product model GXT3-700RT230 GXT3-1 000RT230 Model Rating 700VA/630W 1000VA/900W Dimensions, D x W x H, mm (in) Unit 497 x 430 x 85 (19.6[...]

Specifications Liebert ® GXT3 ™ 34 T able 12 Spec ifications of the Liebert GXT3 -1500RT230, GXT3-2000RT230 an d GXT3-3000RT230 Parameters Product model GXT3-1500RT230 GXT3-2000RT230 GXT3-3000RT230 Model Rating 1500VA/1350W 2000VA/1800W 3000VA/2700W Dimensions, D x W x H, mm (in) Unit 497 × 430 × 85 (19.6 x 16.9 x 3.3) 602 × 430 × 85 (23.7 x[...]

Specifications 35 Liebert ® GXT3 ™ T able 13 Battery cabinet specifica tions Parameter Model Number GXT3-48VBATT GXT3-72VBATT Used w/UPS Model GXT3-700RT230, GXT3-1000RT230, GXT3-1500RT230, GXT3-2000RT2 30 GXT3-3000RT230 Dimensions, D x W x H, mm (in) Unit 497 × 430 × 85 (19.7 x 16.9 x 3.3) 602 × 430 × 85 (23.6 x 16.9 x 3.3) Shipping 617 x 5[...]

Specifications Liebert ® GXT3 ™ 36 T able 15 Battery run ti mes Number of Batteries/Cabinets Load Percent of Capacity Run Time, Minutes 700VA 1000VA 1500VA 2000VA 3000VA Internal Battery 10% 105 91 75 73 77 20% 62 38 35 33 37 30% 37 31 22 21 21 40% 32 23 16 15 15 50% 27 17 11 11 11 60% 22 14 10 8 8 70% 18 11 6 6 6 8 0 %1 5 9555 9 0 %1 3 8444 1 0[...]

Specifications 37 Liebert ® GXT3 ™ 9.1 Product W arranty Registration To register for warranty protection, visit the Quick Links section of the Liebert Web site at: http://www.liebert.com Click on Product Warranty Registration and fill in the form. If you have any questions, contact Emerson ® Channel Applic ations Engineering at: North America:[...]

Ensuring The Hi gh Av ailabi lit y Of Mission-Critic al Data And Ap plic ations. Emerson Net work P ower , a business of Emer son (NYSE:EMR), is the global leader in enabling Business-Critic al Continuity ™ from grid to chip f or telecommunication networks, data centers, health care and industrial facilities. Emerson Network Po wer provides inno [...]