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Manual Liebert GXT2 - 3X1

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  • Liebert GXT2 - 3X1 - page 1

    GXT2 - 3X1 Intelligent, High Frequency, Online UPS 10/15/20kVA USER MA NUAL E1-20010329-C-1.0 Liebert Corporation ...

  • Liebert GXT2 - 3X1 - page 2

    IMPORTANT INSTRUCTIONS FOR SAFE USE The UPS must be commissioned by a Liebert - approved engine er before it is put into service. Fa ilure to observe this condition will invalidate any implied warranty . Do not apply power to this equipment before it has been commissioned by a Liebert - appr oved engineer. He will validat e the installation work an ...

  • Liebert GXT2 - 3X1 - page 3

    Do not place magnetic storage medi a on top of the unit as it can corrupt the data stored on them. Electromagnetic Compatibility WARNING This is a Class A UPS product. In a domestic environment this product may cause radio interferen ce, in which case the user may be required to take additional measures. Limits on use: WARNING This UPS should not b ...

  • Liebert GXT2 - 3X1 - page 4

    Content Chapter 1 Introduction 1 1.1 Application 1 1.3 System Function Block 1 1.4 Features 2 Chapter 2 Installation 5 2.1 Unpacking Inspection 5 2.2 Outline and Panel Description 5 2.2.1 Outline 5 2.2.2 Front Panel 7 2.2.3 Rear Panel 8 2.3 Installation 8 2.3.1 Important Note 8 2.3.2 Installation Procedure 10 2.4 Connection of External Batteries 13 ...

  • Liebert GXT2 - 3X1 - page 5

    3.2.6 LCD Panel Operation 26 Chapter 4 Main tenance and Storage 27 I. Battery Maintenance 27 II. Keep Air Vent Unblocked 28 III. UPS State Check 28 IV. Function Inspection 28 Chapter 5 Troubleshooting 31 Appendix 1 LCD Panel Displays and Operation 35 1. Constitution of Display Panel 35 2. Function of display Panel 36 3. Menu Operation 39 4. Informa ...

  • Liebert GXT2 - 3X1 - page 6

    6 Chapter 1 Pr oduct Introduct ion E1-20010329-C-1.0 Chapter 1 Introduction 1.1 Application GXT2-3X1 Series UPS provide s high quality AC power to your precision ins trument. It can be appli ed in Computer Center , Network Manage ment Center, Com munication System, Automation Co ntrol System, precis ion instrument or other Cri tical Systems . 1.2 C ...

  • Liebert GXT2 - 3X1 - page 7

    Chapter 1 Product In troduction 7 E1-20010329-C-1.0 Figure 1-2 hot-standby system 1.4 Features GXT2-3X1 Series Thre e phase input/Single phas e output 10kVA/15kVA /20kVA UPS is an advanc ed, intelligent, Online with Sinusoi dal waveform out put UPS system. The system adopts high-frequency double c onversion topolo gy structure with high in put powe ...

  • Liebert GXT2 - 3X1 - page 8

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  • Liebert GXT2 - 3X1 - page 9

    Chapte r 2 Insta llation 9 E1-20010329-C-1.0 Chapter 2 Inst allation 2.1 Unpacking Inspection 1. Unpack the pack ing box to move the UPS to positi on , be careful not to drop it as it is heavy. 2. In the event of product damage d ue to tr ansport ation, please notify Liebert or its authorized agent. 2.2 Outline and Panel Description 2.2.1 Outlin e ...

  • Liebert GXT2 - 3X1 - page 10

    10 Chapter 2 Instal lation E1-20010329-C-1.0 Figure 2-2 Fro nt view with out panel Figure 2-3 LCD display Panel Air-inlet holes on Front Panel Utility Switch Bypass Switch Maintenance Switch Off Key U tility On/Silence Key Faul t Ente r Key Bypass Scro l l Ke y Batt ery LCD Di spl ay Inve rter ...

  • Liebert GXT2 - 3X1 - page 11

    Chapter 2 Ins tallation 1 1 E1-20010329-C-1.0 Figure 2-4 rear panel 2.2.2 Front Panel Parts' Functio n Description Input Switch Used for cont rollin g the utility inp ut to UPS. 10kVA UPS us es three-pole 63A/250VAC breaker 15/20kVA UPS uses three-p ole 100A/250VA C breaker Bypass Sw itch Used for contro lling the bypass input to UPS 10kVA UPS ...

  • Liebert GXT2 - 3X1 - page 12

    12 Chapter 2 Instal lation E1-20010329-C-1.0 It can be included in m onitoring sy s tem def ined by users . Heat Diss ipation and ventil ation holes Used for h eat dissi pation and ventilat ion of UPS 2.3 Installation 2.3.1 Important Note 1. Please positi on the UPS on the flat ground/ surface .. 2. The di stance from the rear and side panels of th ...

  • Liebert GXT2 - 3X1 - page 13

    Chapter 2 Ins tallation 1 3 E1-20010329-C-1.0 Figure 2-5 （ b ） wrong cable c onnectio n  Warning Classified acc ording to European standard EN55022 , this is an A level UPS product. When it is us ed in family house, it may ge nerate radio i nterference, user sh ould take other measures in this conditi on. 2.3.2 Installation Proce dure 1. Pri ...

  • Liebert GXT2 - 3X1 - page 14

    14 Chapter 2 Instal lation E1-20010329-C-1.0 Figure 2-6 （ a ） 10kVA Input/outp ut terminals( uppe r termin als' block ） Figure 2-6 （ b ） 10kVA In put/outp ut termi nals (lower te rmina ls' block ） Figure 2-6 （ c ） 15/20kVA Input /output termin als (upper termi nals' block ） Hot st andby L1 End Battery 1¡ ° +¡ ± ...

  • Liebert GXT2 - 3X1 - page 15

    Chapter 2 Ins tallation 1 5 E1-20010329-C-1.0 Figure 2-6 （ d ） 15/20kVA Inpu t/output terminals( l ower terminals' block ）  Note For 10kVA system, at least 8AWG or 10m m 2 copper wire should be use d for input neutral line, input U phas e line, hot standb y L1 terminal, B_L terminal, B_N terminal and output n eutral line and hot line ...

  • Liebert GXT2 - 3X1 - page 16

    16 Chapter 2 Instal lation E1-20010329-C-1.0 Figure 2-10 c onnection o f external ba tteries 5. Turn the switch on the battery cabinet to " ON " position.  Note The battery connec tion and replaceme nt should be done when th e UPS is Completely switched OFF, if batteries are repl aced while UPS is ON (hot - swappable ) pay attention no ...

  • Liebert GXT2 - 3X1 - page 17

    Chapter 2 Ins tallation 1 7 E1-20010329-C-1.0 Figure 2- 11 （ a ） Wire connection for 10 kVA Maste r-slave hot s tandby UPS Input GND - N + W V UN L +- Back up UPS B_L L1 B_N Input W phase line in parallel Input V phase line in Paral lel Input U phese line in Parallel Input Neutral li ne in Parallel Input GND in Paral lel Ou tpu t GND in Par all ...

  • Liebert GXT2 - 3X1 - page 18

    18 Chapter 2 Instal lation E1-20010329-C-1.0 Figure 2-11 （ b ） Wire conn ection for 15/ 20kVA Maste r-slave hot standby UPS Please refer to s ection 2.3.2 Installati on Procedures( item 3 ) for wire con nection requirement for 15/20kVA M aster-slave hot st andby UPS.  Note Confirm the right connection of hot line and neutral li ne and proper ...

  • Liebert GXT2 - 3X1 - page 19

    Chapter 3 Op eration 19 E1-20010329-C-1.0 Chapter 3 Operation 3.1 Operating Mode 3.1.1 Normal Mo de When the input Utility vo ltage and the load are within specification s, the load is supplied by inverter, which draws power from re ctifier; meanwhil e, the charger float-charges or equ alize-charges the battery. When in N ormal mode, the Util ity i ...

  • Liebert GXT2 - 3X1 - page 20

    20 Chapter 3 Operation E1-20010329-C-1.0 Figure 3-2  Note Under this mode, if the bypass power fails or bypass voltage exceed the bypass voltage wind ows. , the UPS will not provide power to the load. 3.1.3 Battery Mode When the UPS is in Normal mode, in the event of Util ity failure or Uti lity voltage outsid e tolerances, t he rectifie r and c ...

  • Liebert GXT2 - 3X1 - page 21

    Chapter 3 Op eration 21 E1-20010329-C-1.0 Although the battery ha d been fully charged at factory befo re delivery, the transport and storage may result in loss of capacity , hence charging the battery for 8 hours is required before i nstalling the UPS , so as to ensure ad equate battery backup ti me. 3.1.4 ECO Mode ECO mode is the econom ic operat ...

  • Liebert GXT2 - 3X1 - page 22

    22 Chapter 3 Operation E1-20010329-C-1.0 Figure 3-5 3.2 Operation 3.2.1 Star tup and Init ialization After checking and maki ng sure that the input and output cables are connected correctly, tur n on the Utility swit ch and th e bypass switch (for long backup time UPS, turn on the battery s witch before closi ng the Utility switch). Then the s yste ...

  • Liebert GXT2 - 3X1 - page 23

    Chapter 3 Operat ion 23 E1-20010329-C-1.0 Figure 3-7  Note If the previous shutdown was resulted from terminat ion of battery disc harge becaus e of Utility f ailure, the automatic function will be activated when the Utility restores. 2, After the system is started up properly , apply the load gradually and monitor the load condition thro ugh LC ...

  • Liebert GXT2 - 3X1 - page 24

    24 Chapter 3 Operation E1-20010329-C-1.0 1. Press and hold th e ON/SILENCE button for about 1 second, aft er a beep and system self-tes t, the battery indicator and inve rter indicator turn s green, as shown in Fig. 3-9, and the buz zer beeps every 3 seconds, indica ting the UPS is operating i n Battery mode. Figure 3-9 2. Overload process is same ...

  • Liebert GXT2 - 3X1 - page 25

    Chapter 3 Operat ion 25 E1-20010329-C-1.0  Note After battery tes t, the battery state information will be refresh ed. In the event of battery fault due to the battery not bang fu lly charged is detected during te st, user may re-test the battery after fully ch arging it to confirm that the fa ult is removed. 3.2.4 Turn off the Inverter 1. When ...

  • Liebert GXT2 - 3X1 - page 26

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  • Liebert GXT2 - 3X1 - page 27

    Chapter 4 Mai ntenance and Storage 27 E1-20010329-C-1.0 Chapter 4 Mai ntenance an d Storag e I. Battery Maintenance The intern al battery of GXT2 -3X1 seri es UPS is se aled, lead-acid, ma intenan ce-free battery. The battery life depends on the ambient temperature, charge and discharge cycles . High amb ient temperature and deep dis charge can sho ...

  • Liebert GXT2 - 3X1 - page 28

    28 Chapter 4 Mainte nance and Storage E1-20010329-C-1.0  Notice 1. Never short-circuit the battery term inals, which may result in fire. 2. Never open th e battery, as the electrolyte is harmful to human body. In the event of inadvertent c ontact of electrol yte, immediat ely rinse i t off with water and go to hospital for treatment . II. Keep A ...

  • Liebert GXT2 - 3X1 - page 29

    Chapter 5 Handl ing Abnorma l Problem 29 E1-20010329-C-1.0 Chapter 5 Troubleshooting In the event of UP S fault, please check and rem ove the fault immediately following the methods desc ribed in the table belo w. If the faul t persist , please con tact Liebert or its authoriged a gents. Sequence No. Phenomena Descript ion Cause Action 1 No p anel ...

  • Liebert GXT2 - 3X1 - page 30

    30 Chapter 5 Han dling Abnorm al Problem E1-20010329-C-1.0 Sequence No. Phenomena Descript ion Cause Action 9 The UPS has reduced batte ry tim e. A. The battery is not fully char ged; B. The battery is not able to hold a full charge due to age . A. Allow the battery to charge for mor e than 8 hours when the Utility is normal, a nd th en re-test the ...

  • Liebert GXT2 - 3X1 - page 31

    Chapter 6 Servic e after Sales 31 E1-20010329-C-1.0 Appendix 1 LCD Panel Displays and Oper ation LCD display interface is formed by LCD, LE D and keys (see Append ix-Figure 1-1), it mainly finish the di splaying and control of the following inform ation: UPS basic parameter in formation, ope rating parameters i nformation, alarm information, fa ilu ...

  • Liebert GXT2 - 3X1 - page 32

    32 Chapter 1 Product Intr oduction E1-20010230-C-1.0 5 ） Battery indic ator （ green ） :wh en the battery is di scharging , it is on ； when it not discharging , the indicator is off. 2. Display Inf ormation 1 ） UPS basic parameter information Displays UPS' Model an d present on/off state 2 ） operating parameters information OUTPUT V ...

  • Liebert GXT2 - 3X1 - page 33

    Chapter 6 Servic e after Sales 33 E1-20010329-C-1.0 (3) equalize func tion settings includ es: (4) tempera ture Compensat ion setti ngs includ es: (5) Battery Capacity se tup means the Ah of batteries used by UPS, for example: The battery capacity in two battery grou ps( each group contains 20 batteries ) is all 100Ah, so the battery Capacit y shou ...

  • Liebert GXT2 - 3X1 - page 34

    34 Chapter 1 Product Intr oduction E1-20010230-C-1.0 (8) The equipm ent address setu p can directly chang e the 3-bit digit which forms the equipment's address, the equip ment address range is 0~255. (9) Frequency track ing range settings includes : User can selec t according to the power su pply frequency requ irement of load. 3. Functio n of ...

  • Liebert GXT2 - 3X1 - page 35

    Chapter 6 Servic e after Sales 35 E1-20010329-C-1.0 Appendix -Figure 1 -2 Keypad Ope ration 1. first level menu Pressing the scroll key can switch between " failure lookup", " operating parameters" and "function setup". Press the enter key to ente r the menus of " operating parameters" ," failure lookup& ...

  • Liebert GXT2 - 3X1 - page 36

    36 Chapter 1 Product Intr oduction E1-20010230-C-1.0 B) After entering " fu nction setup " menu , function information whi ch can be setup can be viewed and s et by pressing the scroll key ; wh en the screen displays " Retu rn to main menu", press enter key to return the m ain menu of " opera ting parameters ". C) Afte ...

  • Liebert GXT2 - 3X1 - page 37

    Appendix 2 Communication P ort Descript ion 37 E1-20010329-C-1.0 Dry Contact Communication Mode Port Definition Pin2 : When the Utility fails, this pin w ill change from OPEN to CLOSE, it i s OPEN in normal state ； Pin5 : When the batt ery volt age is low, this pin will chang e from OPEN to CLOSE, it is OP EN in normal stat e ； Pin6 : W hen +5V ...

  • Liebert GXT2 - 3X1 - page 38

    38 Appendi x 2 Communicati on Port Desc ription E1-20010329-C-1.0 Connection alarm Signal Pin . 1/2/ 3 （ normally open / c ommon normall y close ） failure Signal Pin . 4/ 5/6 （ normally open /common /normall y close ） Bypass mode sign al Pin . 7/ 8/9 （ normally open /common /normall y close ） battery lo w Signal Pin . 10/11/12 （ norma ...

  • Liebert GXT2 - 3X1 - page 39

    Appendix 3 Product Specification 39 E1-20010329-C-1.0 Appendix 2 Product Spec ification Capacity 10kVA 15kVA 20kVA Model GXT2-3X1 -0100L GXT2 -3X1 -0150L GXT2-3X1 -0200L Input Inp ut Mode Three-p hase/four-line inp ut rated voltage 400 Vac( line to lin e) voltage range 1. If th e Phase to neutral v oltage is in th e range of 176-27 6Vac, the UPS ca ...

  • Liebert GXT2 - 3X1 - page 40

    40 Appendi x 3 Product Spec ification E1-20010329-C-1.0 Capacity 10kVA 15kVA 20kVA Model GXT2-3X1 -0100L GXT2 -3X1 -0150L GXT2-3X1 -0200L Bypass Vo ltage 120~253Vac （ non- ECO mo de ） Efficiency in Norm al Mode (100% Linear Load) > 89% > 89% > 89% Efficiency in battery mode (100% Linear Load) > 88% > 88% > 88% interrupt time U ...

  • Liebert GXT2 - 3X1 - page 41

    Appendix 3 Product Specification 41 E1-20010329-C-1.0 Capacity 10kVA 15kVA 20kVA Model GXT2-3X1 -0100L GXT2 -3X1 -0150L GXT2-3X1 -0200L Environment Condition ...

  • Liebert GXT2 - 3X1 - page 42

    42 Appendix 4 Accessories E1-669001-20010 230-C-1.0 Appendix 3 Accessories Optional Product name Product Model Remark battery cabi net UF -B0100-38 20 38Ah batt eries UF-B0100-65 20 65Ah batt eries UF-B0100-100 20 100Ah batteries ...

Manufacturer Liebert Category Power Supply

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