Liebert® GXT3™ UPS 120V/208V 500VA-3000VA
Contents
1. 116 450 internal 7OOVA 264 122 88 82 630 Battery 1000VA 252 126 84 60 58 900 2External Battery 1500VA 208 132 94 74 54 48 1350 Cabinets 2000VA 120 82 60 52 44 36 29 29 1800 3000VA 124 114 106 92 74 66 62 46 44 2700 500VA 336 150 128 450 Internal 700VA 280 140 120 z 116 630 Battery 1000VA 320 148 118 80 78 900 3 External Battery 1500VA 310 204 138 102 90 82 1350 Cabinets 2000VA 180 126 92 72 62 52 45 Ez 45 1800 3000VA 174 150 122 110 105 104 76 62 62 2700 500VA 630 210 174 450 atenial 700VA 560 300 148 _ 140 630 Battery 1000VA 600 250 138 116 E 109 900 4 External Battery 1500VA 400 256 180 144 110 100 1350 Cabinets 2000VA 240 166 130 108 94 84 64 64 1800 3000VA 184 172 150 128 120 119 105 92 84 2700 1 Run times are valid for all models rated with the listed VA 2 Approximate discharge times are in minutes and at 77 F 25 C with a resistiv2. I allij zZ O Zz ON Fully E ON ON ON ON ON ON ON ON ON ON Load Level Indicators The load level indicator is composed of five LED bars that illuminate to indicate the relative load on the UPS output in 25 increments 5 The load level indicator will illuminate as shown in Figure 20 Figure 20 Load level indicators 0 25 26 50 po 51 75 mee ON 76 100 po ON OFF OFF OFF OFF ON ON OFF OFF OFF O Z O O 7 O 7 2 Il 2 IIl Z Z 2 Illl 2 Il zZ Z O Z O Z O 7 O lt 0 O ie o O Z ON O zZ Controls and Indicators 3 2 2 UPS Status Indicators UPS status is indicated by five symbols fault indicator AC input indicator battery indicator inverter indicator and bypass indicator Table 5 shows the symbols and their meaning Table 5 UPS status indicators UPS Status Indicator Icon Color Description Fault Indicator Red On if the UPS has detected a fault Off if there is no fault AC inpdtindieator A Green On when the utility input power is normal Off during utility failure flashing when utility power is outside specifications Battery Indicator mi Amber On when the battery is supplying power Off when the battery is not supplying power inverter Indicator Green On when the inverter is supplying power Off when the inverter is not supplying power Bypass Indicator re Amber On when the b
3. Load Level Indicators Fault Indicator Bypass Indicator AC Input Indicator Inverter Indicator On Alarm Silence Manual Liebert elle Battery Test Button 3000VA j Standby Manual Bypass Button Battery Indicator Control Buttons The operation and display panel has two control buttons On Alarm Silence Manual Battery Test and Standby Manual bypass On Alarm Silence Manual Battery Test Button The On Alarm Silence Manual Battery Test button controls output power to connected load s and has three functions see Table 3 Table 3 Functions of On Alarm Silence Manual battery test button Function Operation Description ON Press the button once for 3 seconds To start the UPS Alarm Silence 1 Press the button for at least half a second To silence alarms Press the button for at least half a second while operating in Utility AC Mode with no alarms present To initiate a manual battery test Manual Battery Test 1 The low battery and bypass reminder alarms cannot be silenced 2 After the alarm is silenced UPS will reactivate the alarm system to alert of additional problems Standby Manual Bypass Button The Standby Manual Bypass button controls output power to connected load s and has two functions see Table 4 Table 4 Functions of Standby Manual Bypass button Function Operation Description 1 To initiate a manual transfer of the connected Manual Bypass Press the button once loads to the i
4. battery loop and AC input are not insulated which may cause a dangerous voltage between the battery ports and ground 34 Specifications 9 0 SPECIFICATIONS Table 10 Specifications of GXT3 500RT120 GXT3 1000RT120 and GXT3 1000MT120 UPS Product Model GXT3 500RT120 GXT3 700RT120 GXT3 1000RT120 GXT3 1000MT120 Parameters 500VA 450W 700VA 630W 1000VA 900W 1000VA 900W Dimensions D x W x H in mm Unit 19 7 x 16 9 x 3 4 15 4 x 6 9 x 8 9 497 x 430 x 85 390 x 175 x 225 Shipping 647 x 607 x 270 562 x 327 lt 355 Weight Ib kg Unit 44 20 Shipping 52 9 24 Input AC Voltage Range typical 120VAC nominal variable based on output load 90 100 loading 90VAC 140VAC 70 90 loading 86VAC 140VAC 30 70 loading 77VAC 140VAC 0 30 loading 60VAC 140VAC Frequency 40Hz 70Hz Auto Sensing Input Power Cord 10 ft attached w NEMA 5 15P plug Output AC Output Receptacles 5 15R x 6 Voltage 110 115 120 127VAC user configurable 3 Waveform Sine wave Utility AC Mode Overload 200 for 2 seconds 150 for 50 seconds with transfer to bypass Battery Type Valve regulated nonspillable lead acid Qty x Vx Rating Battery Mfr Part 4 x 12V x 5 0Ah YUASA NPH5 12 CSB HR 1221W Backup Time Recharge Time See Table 14 3 Hours to 90 capacity after full discharge with 100 load till UPS auto shutdown Internal Batt
5. cleaners Never block or insert any objects into the ventilation holes or other openings of the Liebert GXT3 Do not place the Liebert GXT3 power cord where it might be damaged Checking UPS Status Emerson recommends checking the UPS operation status every six months Check if the UPS is faulty Is the Fault Indicator on Is the UPS sounding an alarm Check if the UPS is operating in Bypass mode Normally the UPS operates in Normal Mode if it is operating in Bypass Mode stop and contact your local Emerson representative or Emerson Channel Support Check if the battery is discharging When the utility input is normal the battery should not dis charge If the UPS is operating in Battery Mode stop and contact your local Emerson representa tive or Emerson Channel Support Checking UPS Functions NOTE UPS function check procedures may interrupt power supply to the connected load Emerson recommends checking the UPS functions once every six months Back up the load data before conducting the UPS functions check Procedures are as follows 1 Press the Standby Manual Bypass button to check whether the buzzer and indicators are normal 2 Press the On Alarm Silence Manual Battery Test button to check again whether the indicators are on and the UPS is operating normally 3 Press the On Alarm Silence Manual Battery Test button for three seconds after Inverter Mode the UPS should initiate battery self test Check to determine whe
6. every 4 seconds A amp C UPS failed battery test 2 second beep every 60 seconds C amp E UPS shutdown by command from communication USB port or Liebert IntelliSlot port no audible A amp B UPS Failure includes dual fan failure single fan failure under certain conditions and battery charger failure and continuous alarm Battery Indicator Internal Battery source not available continuous horn check battery connection Flashing power down and reboot UPS AC Input Indicator Line to neutral reversal in the AC input power supply or a loss of proper grounding Flashing for UPS continuous horn and UPS cannot start in standby status aa Utility power voltage or frequency is out of tolerance bypass is unavailable A E indicators are shown in Figure 25 31 Troubleshooting 7 1 2 Audible Alarm An audible alarm will be used in conjunction with the visual indicators to indicate to the user a change in UPS operating status The audible alarm will enunciate as given in Table 8 Table 8 Audible alarm description Condition Alarm Battery discharge half second beep every 10 seconds Low battery Two half second beeps every 5 seconds UPS fault load on bypass 1 second beep every 4 seconds UPS fault no power to load Continuous Overload half second beep every half second Battery replacement 2 second beep every 60 seconds Battery loss Continuous Wiring problem including line to neutral reversal or a l
7. maintains the batteries in a fully charged state Manual Bypass Mode Manual Bypass Mode occurs when the Standby Manual bypass button is pressed once while the Lie bert GXT3 is in Utility AC Mode Bypass operation is indicated by an audible alarm and illuminated amber bypass indicator If other indicators are illuminated refer to 7 0 Troubleshooting During manual bypass mode utility power bypasses the inverter and provides energy to the connected load CAUTION Turning Off the UPS in bypass mode will result in loss of output power and dropped loads Product Description 1 5 3 1 5 4 1 5 5 Battery Mode The Liebert GXT3 enters Battery Mode when utility power fails or is outside acceptable values The battery system supplies power through the DC to DC converter to the inverter to generate clean AC power for the connected loads When the Liebert GXT3 enters Battery Mode the UPS sounds a half second beep at 10 second inter vals When approximately 2 minutes of run time remains the beeps sound every 5 seconds to warn that the battery is getting low this Low Battery Warning is user configurable In Battery Mode the AC Input indicator goes off and the Battery Level indicators illuminate Each battery level indicator represents a 20 capacity level As capacity decreases fewer indicators remain illuminated Refer to 7 0 Troubleshooting For approximate battery run times refer to 9 0 Specifications The times in Ta
8. the front bezel cover and battery door Battery Door Screws 6 a Front Bezel 4 Gently pull the battery wire out and disconnect the battery plug and battery receptacle as shown in Figure 23 Figure 23 Disconnecting the battery plug and battery receptacle front view Liebert cxrs OXO jebs GXT Battery Connector Battery Receptacle 5 Grasp the battery handle and pull the internal battery pack out of the UPS as shown in Figure 24 28 Maintenance Figure 24 Pull out the battery Internal Battery Pack 6 2 Battery Handle Pull Out with Battery Handle 6 Unpack the new internal battery pack Take care not to destroy the packing Compare the new and old internal battery pack to make sure they are the same type and model If so proceed with Step 7 if they are different stop and contact your local Emerson representative or Emerson Channel Support 7 Line up and slide in the new internal battery pack 8 Reconnect the battery plug and battery receptacle 9 Push the battery wire and internal battery pack back into the UPS 10 Reattach the front battery door with the six screws 11 Reattach the front plastic bezel cover to the UPS NOTE Q The internal battery pack is hot swappable However caution should be exercised because during this procedure the load is unprotected from disturbances and power outages Do not replace the battery while the UPS is operating in Battery Mode This will r
9. 0 Terminal block layouts ec 5 oe ee Se ie Rd a A k 26 Removing the front bezel cover and battery door 0 0 cette neta 28 Disconnecting the battery plug and battery receptacle front view o o oooooo ees 28 Pullout the Date ry tori s bo Bette Balen ee Ba iil acs ocak Ee een a ila Gs ck PSE Oe te eee tet 29 Battery level andicator A Ai Pet are ee EO 31 Battery cabinets ca et BOR ee ee ee a ce es ee ee oP eee A eee A 34 TABLES UPS models power ratings 4 Input circuit breaker specification 17 Functions of On Alarm Silence Manual battery test button 0 0 0 0 eee 19 Functions of Standby Manual Bypass button o o o o cee eens 19 UPS Status indicators dit a Wont tk aed Eka Rk le wt 21 Output voltace op ions aid Ed aie OR Dead lee wh Sead ds 25 Indicator descriptions atya AA A lay des beta bln oid gn mR aaa Sia We Aer Pea 31 Audible alarm description 32 AA torsos sedges ie te da tel E E iy Sag BLBIE chro least RG IR BOhy Beha ty Hun atone 4 ipeclede ss 32 Specifications of GXT3 500RT120 GXT3 1000RT120 and GXT3 1000MT120 UPS 35 Specifications of GXT3 1500RT120 GXT3 3000RT120 and GXT3 3000RT208 UPS 36 Operating temperature parameters 37 Battery cabinet specifications 0 0 eee eee e eee nee eens 37 Battery run Caines gecesi Po eet ee i ee A A IA fe Rote 38 iii IMPORTANT SAFETY PRECAUTIONS WARNING Observe all cautions and warnings in this manual Failure t
10. 000 ft 15000m maximum Agency Safety UL 1778 c UL Listed RFI EMI FCC Part 15 Class A CISPR22 Class B Surge Immunity IEC 62040 2 2nd Ed Transportation ISTA Procedure 1A Table 13 Operating temperature parameters NETS Temperature 25 30 77 86 30 35 86 95 95 104 Maximum Output Power Factor Derating Maximum Load 100 93 93 86 86 79 37 Specifications Specifications Table 14 Battery run times Run Time Minutes for Load W Number of Model 100 Lead Batteries VA 200 400 600 800 1000 1200 1400 1600 1800 2000 2500 Min W 500VA 30 12 8 450 700VA 26 14 E 6 630 internal 1000VA 28 15 5 4 900 Battery 1500VA 26 16 10 8 4 1350 2000VA 20 11 10 5 4 4 1800 3000VA 25 20 14 10 9 8 5 4 4 2700 500VA 130 80 66 450 Internal 700VA 126 78 54 50 630 Battery 1000VA 128 74 52 41 E 27 900 1External Battery 1500VA 110 72 48 36 28 y 24 1350 Cabinet 2000VA 54 34 34 26 22 17 15 15 1800 3000VA 102 80 56 50 44 38 26 22 18 2700 500VA 220 130
11. 1 Figure 22 Figure 23 Figure 24 Figure 25 Figure 26 Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 FIGURES Liebert GXT3 rack tower models front view 00 cc eee eee eens 5 Liebert GXT3 minitower front view 0 eee eet e eee ne ees 5 Liebert GXT3 120V rack tower models rear panel components 0 000 e eee eee 6 Liebert GXT3 208V rack tower models rear panel components 0 000 e eee eee 7 Liebert GXT3 1000MT120 rear panel components 7 Operating principle diagram ose r A eea A cence eee AREA 8 SUpporbbasEs lt ta Bate soso a aaa aida 12 Remove the front plastic bezel cover 12 Rotate the operation and display panel 0 0 ee eee ee eee eens 12 Tower anstallation ta o ado at eke ls il os rca 13 Pulling inner member from each bracket assembly o o oooooooooroooororooooooo 14 Installing rear member of each bracket assembly o o ooo oooooooooooroor 14 Installing front member of each bracket assembly o o ooooooooooooonoro ooo 15 Fastening rear member and front member together 0 00 cece eee eee o 15 Installing inner members 15 Inst lino ear as Bea A A A SEA dz 16 Lisertrthe UPH r A BAS ri A a ay A ae ache BA 16 Operation and display panel 0 cence eee ene e eens 19 Battery level indicator A bE E 20 Load level indicators s oero bce 6 ee eis ead daw an ei ias 2
12. Configuration Program Accessing the Configuration Program via USB is a new feature of the Liebert GXT3 For most users the factory default settings will be adequate This section illustrates the features available for modifi cation as well as the factory default setting The USB configuration program allows these features of the Liebert GXT3 to be changed Enable Disable Auto Restart Select frequency converter operation with a fixed output frequency of 50Hz or 60Hz bypass dis abled Set the Low Battery Warning alarm time from 2 to 30 minutes Enable Disable the Auto Battery test Enable Disable Auto Restart after removing Remote Shutdown Set the wiring mode of Remote Shutdown Set the Auto Enable output Set the Auto Battery test to 7 14 21 or 28 days Select the number of external battery cabinets connected to the UPS to adjust the remaining run time calculated by Liebert software products Select one of multiple output voltages to match various voltages see Table 6 Table 6 Output voltage option Factory UPS Model Default VAC Output Voltage Option VAC GXT3 500RT120 GXT3 3000RT120 120 110 115 120 and 127 GXT3 1000MT120 GXT3 3000RT208 208 208 220 230 240 WARNING The output voltage settings cannot be changed while the UPS is On and powering connected loads NOTE For all 120V models when the output voltage is programmed for 110VAC the UPS will be automatically derated as follows
13. E Front Vertical Pole lp FF ae Front Member M5 Screw 4 pieces Ay e OI ATA AT IDA RA DAD ADA RARA Rear Member A EEE Ene EEE Eeee EE A RRR KREE RRRRRERE E EN TAA ime AE BED DOE AEE oE POSE POEL E AAN worors Fasten rear member and front member together using four M4 screws and four M4 nuts M4 nuts have been installed on the rear member before delivery per bracket assembly as shown in Figure 14 Fastening rear member and front member together i y Bri E I RI HE 190 HETE a BEE zi E UE E E TE a E IA i ie E Eh q Bale 7 E PE Rear Member A a M4 Screw 8 pieces E Sal E ae A M4 Nut 8 pieces li Be ee a ae p F HHE A a FI TE A BENE R E S Bea E 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 retaining latch is near the rear of the UPS as shown in Figure 15 Installing inner members Liebert GXT3 UPS Inner Member Retaining Latch o M4 screw 8 pieces Use M4 screws to install ears of accessories on both sides of the UPS as shown in Figure 16 15
14. Hi AC Power For Business Critical Continuity Liebert GXT3 UPS 120V 208V 500VA 3000VA User Manual e EMERSON Network Power TABLE OF CONTENTS IMPORTANT SAFETY PRECAUTIONS 000 e eee eee eee eee eee ee eee eee eee eee eee 1 SAVE THESE INSTRUCTIONS o i etaar A A eo ee 1 GLOSSARY OF SYMBOLS ua rar AAA ATA bin 3 1 0 PRODUCT IDESGCRIPTION a a A S 4 1 1 Features dada ds 4 1 2 Available Models union a di Gas BAS 4 1 3 Appearance and Components 0 cc ccc ccc cece eee rererere rererere 4 153 1 Froot Panel and Controls iscsi cise a rient a dad Es 4 13 2 Rear Panel Features 2045802 A e ae apa dar 5 1 4 Major Components Sa sinisa e eadsaty wos ho as we see Sa Geen eh Fb Ob een Re ene S 8 1 5 Operating Mode renses piir a CH OR No SA ole a ae RG Sew 9 Por Wtility AC Mod Gis i249 eh a A A Whigs ow Se Shee oem Ne Pa ats 9 T 5 2 Manual Bypass Mode urnas A ae ef ements ideada 9 T53 Battery Modene rner eE Ad Wigs a te dde 10 1 5 4 Battery Recharge Mode cc eee ee ee eee nee nnn 10 1 5 5 Frequency Converter Mode 10 2 0 INSTALLATION i s a A A A Pd Da 11 2 1 Unpacking and Inspection 11 2 2 Whats Included iia E darn Meth VERS he ids ne ela eee a Ses 11 2 3 Preparation tor Installations y 493s wsa oe ea 8 Ss eed bh A Ee ES 11 2 3 1 Installation Environment 11 2 4 Mechanical Installation a aay tt da OD idas 11 ZA RL Tower Installation mis s o a id ii tens dubs 12 2 AD Rack Inst
15. Installation Figure 16 Installing ears Liebert GXT3 UPS F 9 Insert the UPS with inner members attached into bracket assemblies by inserting top and bottom edges of inner members into the top and bottom curved tracks of front members and sliding the UPS into rack as shown in Figure 17 Figure 17 Insert the UPS Front Member 000000000000 000000000000 000 00 O 000 00 900 0 00 0001 f U e e o e 000000000000 000000000000 000000 daa an apo 000000 o NOTE Ends of inner members are tapered to allow rear of the UPS to be angled upward before insertion if space allows The UPS should move smoothly into bracket assemblies If not recheck alignment of front and rear members from Steps 4 through 6 10 Through the ears use M5 screws provided in this kit to secure front of the UPS to rack EIA rails to prevent the UPS from sliding out of position 11 If optional Liebert external battery cabinets are connected to the UPS they can be placed all on one side of the UPS or stacked beneath the UPS The installation procedures are the same as those of the UPS 16 Installation 2 5 2 5 1 2 5 2 Cable Connection The Liebert GXT3 rear panel has an input cable and plug output receptacles and output cable s Output cables are on GXT3 3000 models only Refer to 1 3 2 Rear Panel Features for details The battery cables are supplied with the battery cabinet Connectin
16. allations aa o at 14 2 5 Cable Connect ds AAA aA Ay Va Ee eh 17 2 5 1 Connecting Input Plug and Loads 0 0 0 nents 17 2 5 2 Connecting Battery Cables ne eee e teens 17 2 6 Connecting Communication Cables ccc cece tenet ene ees 18 2 6 1 Connecting USB Communication Cables eens 18 2 6 2 Installing the Optional Liebert IntelliSlot Card and Communication Cables 18 3 0 CONTROLS AND INDICATORS 00 04 dsc biter A ee et 19 3 1 Control Buttons 22 cenit O a a ele ed Ii gg ed ae Ms Oboe he 19 3 1 1 On Alarm Silence Manual Battery Test Button o eens 19 3 1 2 Standby Manual Bypass Button 19 3 2 Indicators ti A A A A Dt aa 20 Si2ek Develindicators oa a ts ida iba 20 za UPS Status Indicators tas ae less hale ete 21 OPERATION 3 04 dd do oe on 22 Startup Checklist for the Liebert GXT3 curia y ed eee iw SE Pew Oe ee eS 22 Starting the UBS 10 dd bd Sh eh ee A Ba Ae ee AN eee Wheto on 22 Mantal Battery ileso E A A BSE oh ks BE caos 22 Manual Bypass ti crak ese oa ers A Deewana Wie Oe A Oe AAT 22 Shut Down the Liebert GXT8 10 cc cence eee eee e eee eee 22 Disconnecting Input Power from the Liebert GXT8 0 0 0 000 23 COMMUNICATION o ca Soe bs ae eee A ee tee ee ted ete we a ete Bed 24 Liebert IntelliSlot Communication Cards 0 00 eee ees 24 SLL Liebert Multilink ig seek ei pce hk Sel ola ae Sho HS eee BR ale ROT 6 wo eres Bs 24 USB Port Commiinicationis dipers
17. arance and Components Front Panel and Controls The Liebert GXT3 rack tower and minitower models in various power ratings have the same general appearance controls and features see Figure 1 The various rack tower and minitower models dif fer largely in the type of receptacles each has Product Description Figure1 Liebert GXT3 rack tower models front view Ventilation Slots Operation and Display Panel The Liebert GXT3 1000MT120 has the same controls and features in a minitower arrangement see Figure 2 Figure 2 Liebert GXT3 minitower front view Operation and Display Panel Ventilation Slots 1 3 2 Rear Panel Features The rear panel of the Liebert GXT3 has these features USB port Cooling fan Power output receptacles Input circuit breaker Liebert IntelliSlot port Communication terminal block Input power cable Product Description Figure3 Liebert GXT3 120V rack tower models rear panel components 500VA 700VA 1000VA 1500VA Models TAB lt Input Power Plug and Cable 5 15P USB Port Input Circuit h Breaker Liebert IntelliSlot Port Output Receptacles 5 15R External Terminal Block Battery Communication Cooling Connector Fan 2000VA Model lt Input Power Plug n and Cable 5 20P Input Circuit R USB Port Breaker Liebert IntelliSlot Port Output Receptacles 5 15 20R Terminal Block oe Communication Cooling Conne dl or Fan 3000VA Mod
18. ber and front and rear members They are interchangeable between left hand or right hand Mounting hardware includes M4 screws and M5 screws 2 Remove inner member of each bracket assembly by extending it to its outermost position depressing the retaining latch and then pulling inner member from bracket assembly see Figure 11 Figure 11 Pulling inner member from each bracket assembly 3 Determine the Liebert GXT3 s mounting position inside the racks vertical rails CAUTION Reduce the risk of tipping the rack by installing the Liebert GXT3 as low as possible in the rack 4 Attach the rear member of each bracket assembly to the rack s rails with two factory supplied M5 screws see Figure 12 Figure 12 Installing rear member of each bracket assembly Vertical pole 2 a M5 screw 4 pcs Rear member Front member 14 Installation Figure 13 Figure 14 Figure 15 8 Extend the bracket assembly by sliding the front member forward until it touches the rack s front vertical rails adjustable length 18 to 32 inches 457 813mm Use two M5 screws to fix each front member onto the front vertical rails through the installation holes Make sure that bracket assemblies are at the same mounting height on all four rack rails as shown in Figure 13 Installing front member of each bracket assembly 4 a DTO O TE
19. ble 14 are approxi mate They are based on resistive load and an ambient temperature of 77 F 25 C To increase this time turn Off non essential loads such as idle computers and monitors or add optional external bat tery cabinets CAUTION Turning Off the Liebert GXT3 when it is in Battery Mode will result in loss of output power If the UPS is turned Off manually it must be manually restarted after utility power returns If the UPS is turned Off by a communication signal or because the batteries are depleted it will operate as selected in the configuration program for Auto Restart Refer to 5 2 1 Configuration Program Battery Recharge Mode Once utility power is applied to the Liebert GXT3 the Battery Charger begins charging the batteries Frequency Converter Mode All models of the Liebert GXT3 are capable of frequency conversion Frequency Conversion Mode can be selected using the configuration program Allowable frequency operating modes include Auto Sensing 50Hz or 60Hz Bypass Enabled Auto Sensing 50Hz or 60Hz Bypass Disabled Frequency Converter 50Hz Bypass Disabled Frequency Converter 60Hz Bypass Disabled The default for all models of the Liebert GXT3 is Auto Sensing 50Hz or 60Hz Bypass Enabled 10 Installation 2 0 INSTALLATION 2 1 Unpacking and Inspection Unpack the UPS and conduct the following checks Inspect the UPS for shipping damage If any shippin
20. ces ventilation and heat dissipation shortening the service life of the Liebert GXT3 24 Mechanical Installation The Liebert GXT3 may be installed as a tower or in a rack depending on space and use consider ations The Liebert GXT3 may be used alone as a single UPS or with up to four battery cabinets NOTE When installing the UPS or making input and output connections comply with all relevant safety codes and standards 11 Installation 2 4 1 Tower Installation To install the Liebert GXT3 as a tower 1 Take out support bases from the accessories see Figure 7 Figure 7 Support bases y Connectors Spacers Support Bases 2 Ifoptional Liebert external battery cabinets will be connected to the Liebert GXT3 take out the spacers shipped with the battery cabinet 3 Connect the spacers and the support bases as shown in Figure 7 Each Liebert GXT3 needs two assembled support bases one in the front and one in the rear 4 Adjust the direction of the operation and display panel and logo on the Liebert GXT3 a Remove the front plastic bezel cover as shown in Figure 8 Figure8 Remove the front plastic bezel cover Front Plastic Bezel Cover b Pull the operation and display panel gently rotate 1t 90 degrees clockwise and snap it back into position as shown in Figure 9 Figure 9 Rotate the operation and display panel Operation and Display Panel Rotated Clockwise 90 Degrees c Pull the logo on the fr
21. cify the number of external battery cabinets connected to the Liebert GXT3 See Table 14 for approximate battery run times 17 Installation 2 6 2 6 1 2 6 2 Connecting Communication Cables Communication cable connection includes USB and option card cables Connecting USB Communication Cables 1 Take the USB communication cables out of the accessories box 2 Insert one end of the USB communication cable to the USB port on the rear panel of the Liebert GXT3 see Figures 3 and 5 3 Insert the other end of the USB communication cable to the USB port of the computer Installing the Optional Liebert IntelliSlot Card and Communication Cables 1 Remove the protective cover of the Liebert IntelliSlot port on the Liebert GXT3 and set it aside 2 Insert the Liebert IntelliSlot card into the Liebert IntelliSlot port and secure it with screws 3 To connect any cable associated with a Liebert IntelliSlot card refer to the user manual provided with the card To configure and use the Liebert IntelliSlot communication card refer to the card s user manual Manuals for the various Liebert IntelliSlot cards are available at Liebert s Web site www liebert com 18 Controls and Indicators 3 0 CONTROLS AND INDICATORS The operation and display panel shown in Figure 18 is on the front panel of the Liebert GXT3 see Figures 1 and 2 Figure 18 Operation and display panel 3 1 3 1 1 Battery Level Indicators
22. d source 12VDC 50mA will be available from the UPS The connection to the UPS for remote connection will be via terminal block connector Any Mode Shutdown wiring must conform to all national regional and local wiring regulations A WARNING When the Auto Enable output option is selected and the UPS output is disabled using Pin1 and Pin2 the Liebert GXT3 s output can turn On automatically and without warning if the Pin1 and Pin2 connection is changed 26 Communication 5 3 2 Battery Mode Shutdown 5 3 3 5 3 4 Battery Mode Shutdown permits shutting down the UPS by turning Off the rectifier inverter and bypass so that there is no power to the load when the UPS is On Battery Battery Mode Shutdown can be performed locally or remotely Local Any Mode Shutdown can be performed by shorting Pin 3 and Pin 4 Remote Any Mode Shutdown can be achieved by a switch connected to Pin 3 and Pin 4 and mounted Q NOTE Remote Power Off will be performed by NO contact A current limited source 12VDC 50mA will be available from UPS The connection to the Liebert GXT8 for remote connection will be via terminal block connector Battery mode shutdown wiring will follow local wiring codes amp laws This signal must last for 1 5 seconds or longer A battery shutdown signal will not cause an immediate shutdown It will start a 2 minute shut down timer This timer cannot be stopped once triggered If utility power returns during thi
23. e load 38 Specifications 9 1 Product Warranty 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 Support at North America 800 222 5877 Outside North America 00 800 1155 4499 liebert upstech emerson com 39 Specifications 40 Ensuring The High Availability Of Mission Critical Data And Applications Emerson Network Power the global leader in enabling business critical continuity ensures network resiliency and adaptability through a family of technologies including Liebert power and cooling technologies that protect and support business critical systems Liebert solutions employ an adaptive architecture that responds to changes in criticality density and capacity Enterprises benefit cate eae malos from greater IT system availability operational flexibility and Monitoring reduced capital equipment and operating costs liebert monitoring emerson com 800 222 5877 Outside North America 800 1155 4499 Single Phase amp Three Phase UPS liebert upstech emerson com 800 222 5877 Outside North America 800 1155 4499 Environmental Systems 800 543 2778 Outside the United States 614 888 0246 Locations United States 1050 Dearborn Drive P O Box 29186 Columbus OH 43229 Europe Via Leonardo Da Vinc
24. el Input Power Plug and Cable L5 30P Input Circuit USB Port Breaker Liebert IntelliSlot Output Port Circuit Breakers External Terminal Block Battery Output Receptacles Communication Connector 5 15 20R Output Receptacle L5 30R Product Description Figure 4 Liebert GXT3 208V rack tower models rear panel components 3000VA Model lt Input Power Plug and Cable L6 20P Output nputeieuit greuit od USB Port nput Circul Breakers Breaker L6 20R Liebert IntelliSlot Port External Battery Connector Terminal Block l Communication Cooling Fan Output Receptacles L6 15R Figure 5 Liebert GXT3 1000MT120 rear panel components a lt q Input Power Plug and Cable 5 15P 1000VA Model Terminal Block Input Circuit Communication Breaker Liebert IntelliSlot Port e Cooling Fan Output Receptacles 5 15R Product Description 1 4 Major Components The operating principle of the UPS is illustrated in Figure 6 Figure6 Operating principle diagram Input Dynamic Output Bypass i L2 N L2 N a allo len The UPS is composed of utility input TVSS and EMI RFI filters rectifier PFC inverter battery char ger DC to DC converter battery dynamic bypass and UPS output Transient Voltage Surge Suppression TVSS and EMI RFI Filters The Liebert GXT3 has surge protection and filters that protect the connected load from power surge
25. er 44 SGA GS A Bee BOSSA ad 25 5 2 1 Configuration Program rotre rrin eask saena aiee eee a a e e tent een nee 25 Terminal Block Communication 26 5 38 1 Any Mode Shutdown e aaaea aE eee eee n eee e eee A 26 5 3 2 Battery Mode Shutdown 0 0 cc eee eee e teen nes 27 Delo J RN RA sea Noa ba ae 27 DA LOW Battery a A A A GA EE ln eS 27 MAINTENANCE crs ass Oe ee ic See a Rd Meta one gave Bahn Bah a ds Ueda 28 Replacing the Internal Battery Pack 00 28 6 1 1 Battery Replacement Procedures 0 eee eens 28 Battery Charo gi nd A a SE AN Ge RS PE SEES 29 Precautions ss e225 he nes A A Soe See ed Boeken 30 Checking URS Status tati a ES CG ye oes bb EA OE YD Ee 30 Checking UPS Functions 2 056340 se es kar cl eae Oe hE GG BO es OO ae I Ba ne 30 TROUBLESHOOTING 00 cece eee eee ee ee eee eee eee eee 31 Le PSO VIM PLOMS to trad e eB 31 Telki Indicators octets eis PR a iced oA ak Whey A A A ORE Pathe ee eee Be Bee ot 31 TA Ze Audi bletAl arin xc 532 E EE AA gee AA A Rn ane eee 32 Troubleshoot 00 bate 4 OAs A ed Ew SAREE OK EER 32 BATTERY CABINET 0 A A ee ee ae eee 34 SPECIFICATIONS ianen eaten ewes E ER a 35 Product Warranty Registration 0 0 ee ee ee eee eens 39 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 2
26. eries Only Environmental Requirements Operating Temperature F C 32 to 104 0 to 40 see Table 13 Operating temperature parameters Storage Temperature F C 5 F to 122 F 15 C to 50 C Relative Humidity 0 to 95 non condensing Operating Elevation Up to 10 000 ft 3000m at 104 F 40 C without derating Storage Elevation 50 000 ft 15000m maximum lt 43dBA max 3ft 1m front and sides lt 50 dBA at 3ft 1m rear Audible NOISE lt 46dBA max 3ft 1m rear lt 45 dBA at 3ft 1m front and sides Agency Safety UL 1778 cUL Listed RFV EMI FCC Part 15 Class A CISPR22 Class B Surge Immunity Transportation IEC 62040 2 2nd Ed ISTA Procedure 1A 35 Specifications Table 11 Specifications of GXT3 1500RT120 GXT3 3000RT120 and GXT3 3000RT208 UPS Product Model GXT3 1500RT120 GXT3 2000RT120 GXT3 3000RT120 GXT3 3000RT208 Parameters 1500VA 1350W 2000VA 1800W 3000VA 2700W 3000VA 2700W Dimensions D x W x H in mm 19 7 x 16 9 x 3 4 23 7 x 16 9 x 3 4 Unit 497 x 430 x 85 602 x 430 x 85 Shipping 25 5 x 23 9 x 10 6 29 4 x 23 4 x 10 6 647 x 607 x 270 747 x 607 x 270 Weight Ib kg Unit 48 5 22 52 9 24 61 7 28 61 7 28 Shipping 57 3 26 61 7 28 70 5 32 70 5 32 Input AC 208VAC nominal Voltage Range typical 120VAC nominal variable based on output load variable based
27. esult in a loss of output power and will drop the connected load Battery Charging The batteries are valve regulated nonspillable lead acid and should be kept charged to attain their design life The Liebert GXT3 charges the batteries continuously when it is connected to the utility input power If the Liebert GXT3 will be stored for a long time Emerson recommends connecting the UPS to input power for at least 24 hours every four to six months to ensure full recharge of the batteries A WARNING The battery can present a risk of electrical shock and high short circuit current The following precautions should be observed before replacing the battery pack e Remove rings watches and other metal objects e Use tools with insulated handles Do not lay tools or other metal objects on the batteries If the battery kit is damaged in any way or shows signs of leakage contact your local Emer son representative immediately Do not dispose of batteries in a fire The batteries may explode Handle transport and recycle batteries in accordance with local regulations 29 Maintenance 6 3 6 4 6 5 Precautions Although the Liebert GXT3 has been designed and manufactured to ensure personal safety improper use can result in electrical shock or fire To ensure safety observe the following precautions Turn Off and unplug the Liebert GXT3 before cleaning it Clean the UPS with a dry cloth Do not use liquid or aerosol
28. g Input Plug and Loads NOTE Ensure that all the loads are turned Off Prepare an input power supply that is properly protected by a circuit breaker in accordance with national and local electrical codes The wall receptacle must be grounded Emerson recommends installing an upstream circuit breaker of the same series as the Liebert GXT3 s input circuit breaker The specification of input circuit breaker on the rear panel of UPS is given in Table 2 Table 2 Input circuit breaker specification Rated Circuit Model Breaker GXT3 500RT120 8A GXT3 700RT120 10A GXT3 1000RT120 15A GXT3 1000MT120 15A GXT3 1500RT120 15A GXT3 2000RT120 20A GXT3 3000RT120 30A GXT3 3000RT208 20A 1 Plug all loads into the output receptacles on the rear panel of the Liebert GXTS3 NOTE Distribute loads evenly across all receptacles to prevent overloading individual receptacles 2 Insert the input plug of Liebert GXT3 into the input power connection Connecting Battery Cables 1 Switch Off the input breaker of the battery cabinet 2 Take out the battery cable included with the battery cabinet 3 Connect one end of the battery cable to the external battery connector on the rear panel of the UPS and connect the other end to any battery port on the rear panel of the battery cabinet 4 Switch On the battery breaker on the rear of the external battery cabinet 5 Use the Configuration Program included with the UPS to spe
29. g damage is found report it to the carrier and your local dealer or your Emerson representative immediately Check the accessories included in packaging list If there is any discrepancy contact your local dealer or your Emerson representative immediately 2 2 What s Included With GXT3 UPS Compact Disk with Liebert MultiLink Configuration Program e User Manual USB Cable one 6 1 2 ft 2m long e Mounting hardware including screws and handles Plastic tower stand sets 2 four pieces Warnings Safety Instructions booklet and WEEE recycling sheet ISO 14001 compliance NOTE The GXT8 External Battery Cabinet shipping package includes one battery cabinet two spacers for tower configuration and one DC power cable 2 3 Preparation for Installation 2 3 1 Installation Environment Install the UPS indoors in a controlled environment where it cannot be accidentally turned Off The installation environment should meet the specifications listed in 9 0 Specifications Place it in an area of unrestricted airflow around the unit away from water flammable liquids gases corrosives and conductive contaminants Avoid direct sunlight NOTE Operating the Liebert GXT3 in temperatures above 77 F 25 C reduces battery life Installation Clearances Maintain at least 4 inches 100mm clearance in the front and rear of the Liebert GXT3 Do not obstruct the air inlets on the front panel and rear panel of the UPS blocking the air inlets redu
30. hannel Support Fault and Bypass indicators and diagnostic E indicator are illuminated UPS inverter fault UPS requires service Contact your local dealer Emerson representative or Emerson Channel Support Fault indicator and diagnostic A and C indicators are illuminated UPS failed the battery test Replace batteries Contact your local dealer Emerson representative or Emerson Channel Support Fault and Bypass indicators and diagnostic C and E indicators are illuminated UPS shut down by a command from the communications port s Your UPS has received a signal or command from the attached computer If this was inadvertent ensure the communication cable used is correct for your system For assistance contact your local dealer Emerson representative or Emerson Channel Support Fault indicator and diagnostic A and B indicators are illuminated UPS Failure Includes Dual Fan failure single fan failure under certain condition and Battery Charger Failure and continuous alarm Ensure fan is not blocked up If the fault is not removed contact your local dealer Emerson representative or Emerson Channel Support AC input indicator is flashing UPS detected a line to neutral reversal or a loss of proper grounding for UPS continuous horn and UPS cannot start up in standby status This is active only when power is first applied to the input Once the UPS is running the AC input indictor will flash unless
31. i 8 Zona Industriale Tognana 35028 Piove Di Sacco PD Italy Technical Support Service Web Site 39 049 9719111 While every precaution has been taken to ensure the accuracy Fax 39 049 5841 257 and completeness of this literature Liebert Corporation assumes no Asia responsibility and disclaims all liability for damages resulting from use of A this information or for any errors or omissions 29 F The Orient Square Building O 2009 Liebert Corporation F Ortigas Jr Road Ortigas Center All rights reserved throughout the world Specifications subject to change Pasig City 1605 without notice Philippine Liebert is a registered trademark of Liebert Corporation 4632 aaa E All names referred to are trademarks or registered trademarks of their respective owners Fax 63 2 730 9572 SL 23180_REVO_07 09 Emerson Network Power The global leader in enabling Business Critical Continuity EmersonNetworkPower com Hi AC Power Hi Embedded Computing I Outside Plant I Racks amp Integrated Cabinets HI Connectivity HI Embedded Power HI Power Switching amp Controls I Services HI DC Power H Monitoring HI Precision Cooling HI Surge Protection Business Critical Continuity Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co 2009 Emerson Electric Co
32. lugged in even when the UPS is not turned On DC to DC Converter The DC to DC converter raises the DC voltage from the battery to the optimum operating voltage for the inverter This allows the inverter to operate continuously at its optimum efficiency and voltage thus increasing reliability Battery The Liebert GXT3 uses valve regulated nonspillable lead acid batteries To maintain battery design life operate the Liebert GXT3 in an ambient temperature of 32 F to 77 F 0 C to 25 C Optional external battery cabinets are available to extend battery run times Dynamic Bypass The Liebert GXT3 provides an alternate path for utility power to the connected loads in the unlikely event of a UPS malfunction Should the Liebert GXT3 have an overload overtemperature or UPS fail ure condition the UPS automatically transfers the connected loads to bypass NOTE The bypass power path does not protect the connected loads from disturbances on the utility Operating Mode The UPS operation modes include Utility AC mode bypass mode battery mode battery recharge mode and frequency converter mode For the descriptions of indicators and control buttons in this section refer to 3 0 Controls and Indicators Utility AC Mode During Utility AC Mode utility power provides energy to the Liebert GXT3 The filters PFC circuit and the inverter process this power to provide computer grade power to connected loads Meanwhile the UPS
33. nnel Support for replacement battery kit Fault and Bypass indicators and all LED segments of battery level indicator are illuminated UPS overloaded or load is faulty Check load level indicator and remove non essential loads Recalculate the load and reduce number of loads connected to UPS Check load for faults Fault and Bypass indicators and diagnostic A indicator are illuminated UPS shutdown due to temperature condition Load is on bypass power Ensure UPS is not overloaded ventilation holes not blocked or room ambient temperature is not excessive Wait 30 minutes to allow UPS to cool then restart UPS If UPS cannot restart contact your local dealer Emerson representative or Emerson Channel Support 32 Troubleshooting Table 9 Troubleshooting continued Problem Fault and Bypass indicators and diagnostic B indicator are illuminated Fault and Bypass indicators and diagnostic C indicator are illuminated Cause UPS internal DC bus overvoltage UPS DC DC fault Solution UPS requires service Contact your local dealer Emerson representative or Emerson Channel Support UPS requires service Contact your local dealer Emerson representative or Emerson Channel Support Fault indicator and diagnostic D indicator are illuminated UPS PFC Power Factor Correction Circuit fault UPS requires service Contact your local dealer Emerson representative or the Emerson C
34. nternal bypass if available Press the button twice within four seconds while To shut down the UPS and shut Off all power the UPS is in Manual Bypass or Battery Mode 2 to the connected loads 1 Ifthe bypass is not available due to voltage or frequency pressing this button once will be ignored 2 Perform all necessary shutdown procedures on connected loads before turning Off the Liebert GXT3 Standby 19 Controls and Indicators 3 2 Indicators The operation and display panel has seven indicators see Figure 18 The indicators can be divided into two groups according to the applications level indicators and UPS status indicators 3 2 1 Level Indicators Battery Level Indicators The battery level indicator is composed of five sets of LED bars that illuminate and flash to indicate the battery capacity level The Liebert GXT3 battery capacity level is shown in 20 increments 5 The battery level indicators will illuminate as shown in Figure 19 Figure 19 Battery level indicators Charging Discharging O 0 20 ex Flash OFF OFF OFF OFF ON OFF OFF OFF OFF 21 40 I 2l Z all Zz OFF OFF OFF ON Flash OFF OFF OFF 41 60 ON ON Flash OFF OFF I al Z all Z O O IE O S F 61 80 ON ON ON Flash OFF O Z O Zz O Z I alll Z O S aL 81 100 a Mm jun oO Zz O Z O Z O Z alll Z allij Z
35. nual bypass by pressing the Standby Manual Bypass button once If manual bypass is not available disregard the first step 2 Press the Standby Manual Bypass button twice within four seconds to shut down the UPS Power to the connected loads is now Off 22 Operation 4 6 Disconnecting Input Power from the Liebert GXT3 1 Once the UPS has been shut down as detailed in 4 5 Shut Down the Liebert GXT3 disconnect the input cable plug 2 Wait 30 seconds and verify that all indicators have turned Off and the fan has stopped this indicates that the power off is complete 3 Turn the external battery cabinet breaker switch to the Off position if the UPS has an external battery cabinet After powering Off the UPS the UPS ceases output and the load is powered Off 23 Communication 5 0 COMMUNICATION This chapter describes UPS communication over the three types of communication connections on the rear of the Liebert GXT3 Liebert IntelliSlot port USB port standard B type Terminal Block Communication A To maintain safety SELV barriers and for electromagnetic compatibility signal cables should be segregated and run separate from all other power cables 5 1 Liebert IntelliSlot Communication Cards The Liebert IntelliSlot port accepts three optional cards Liebert IntelliSlot SNMP Card Liebert IntelliSlot Relay Card Liebert IntelliSlot 485 Card The Liebert IntelliSlot SNMP Card provides SNMP monitoring and cont
36. o do so may result in serious injury or death Refer all UPS and battery service to properly trained and qualified service personnel Do not attempt to service this product yourself Opening or removing the cover may expose you to lethal voltages within this unit even when it is apparently not operating and the input wiring is disconnected from the electrical source Never work alone SAVE THESE INSTRUCTIONS This manual contains important safety instructions that must be followed during the installation and maintenance of the UPS and batteries Read this manual thoroughly before attempting to install or operate this UPS This UPS contains no user serviceable parts except the internal battery pack The Off Bypass push button does not electrically isolate internal parts Under no circumstances attempt to gain inter nal access other than to replace the batteries due to risk of electric shock or burn Do not continue to use the UPS if the front panel indications are not in accordance with these operating instructions or if the UPS performance alters in use Refer all faults to your local dealer Emerson Network Power rep resentative or Emerson Network Power Channel Support This UPS has an internal battery and the output receptacles of the UPS may carry live voltage even if the UPS is not connected to utility input power Before moving or rewiring this UPS disconnect utility input power and the battery and make sure that the UPS is comple
37. on output load 90 100 loading 102VAC 140VAC 177VAC 280VAC 70 90 loading 96VAC 140VAC 168VAC 280VAC 30 70 loading 84VAC 140VAC 150VAC 280VAC 0 30 loading 60VAC 140VAC 115VAC 280VAC Frequency 40 70Hz Auto Sensing Input Power Cord 10 ft attached w NEMA 5 15P plug 10 ft attached w 10 ft attached w NEMA 5 20P plug NEMA L5 30P plug 10 ft attached w NEMA L6 20P plug Output AC Output Receptacles 5 15R x 6 5 20R x 6 L5 30R 1 5 20Rx6 L6 20Rx 1 L6 15Rx2 208 220 230 240 VAC Voltage 110 115 120 127VAC user configurable 3 user configurable 3 Waveform Sine wave DIA MORO 150 for 50 seconds 180 for 10 seconds Battery Type Valve regulated nonspillable lead acid Qty x V x Rating 4 x 12V x 7 2Ah 4 x 12V x 9 0Ah 6 x 12V x 9 0Ah 6 x 12V x 9 0Ah Battery Mfr Part Panasonic UP RW1236 CSB GP 1272 Panasonic UP RW1245 CSB HR 1234W F2 Backup Time See Table 14 Recharge Time 3 Hours to 90 capacity after full discharge with 100 load till UPS auto shutdown Internal Batteries Only Environmental Operating Temperature F C 32 to 104 0 to 40 see Table 13 Operating temperature parameters Storage Temperature F C 5 to 122 15 to 50 Relative Humidity 0 to 95 non condensing Operating Elevation Up to 10 000 ft 3000m at 104 F 40 C without derating Storage Eleva
38. ont 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 10 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 Figure 10 12 Installation Figure 10 Tower installation Liebert GXT3 UPS and Liebert GXT3 UPS External Battery Cabinet Operation and Display Panel Rotated for Tower Operation Support Bases Support Bases 13 Installation 2 4 2 Rack Installation NOTE e When the Liebert GXT8 is installed in a rack it must be supported by a shelf brackets or slide rails on each side The factory supplied ears cannot support the weight of the UPS They are used to move the UPS into and out of the rack and attach the UPS to the rack Mounting hardware and slide rails are sold separately Contact your local Emerson representative for these options and any assistance GXT3 1000MT120 cannot be installed in a rack The unit is a minitower only To install a Liebert GXT3 rack tower UPS in a rack 1 Unpack the two bracket assemblies and mounting hardware from the rack mounting kit P N RMKIT18 32 Bracket assembly includes inner mem
39. oss of proper grounding for UPS Continuous Bypass reminder 1 second beep every 2 minutes 7 2 Troubleshooting In the event of an issue with the UPS refer to Table 9 to determine the cause and solution If the issue persists contact Emerson Channel Support Table 9 Troubleshooting Problem UPS fails to start when the On Alarm Silence Manual Battery Test button is pressed Cause UPS is short circuited or overloaded Solution Ensure UPS is Off Disconnect all loads and ensure nothing is lodged in output receptacles Ensure loads are not defective or shorted internally Battery indicator is illuminated UPS not plugged in UPS is operating from battery mode ensure UPS is securely plugged into the wall receptacle UPS input protection fuse has blown opened UPS is operating from battery mode Save data and close applications Replace UPS input fuse then restart UPS Utility power is out of tolerance UPS is operating from battery mode Save data and close applications Ensure utility supply voltage is within acceptable limits for UPS UPS has reduced battery backup time Batteries are not fully charged Keep UPS plugged in continuously at least 24 hours to recharge batteries UPS is overloaded Check load level indicator and reduce the load on the UPS Batteries may not be able to hold a full charge due to age Replace batteries Contact your local dealer Emerson representative or Emerson Cha
40. pub lished technical standards Continued compliance requires installation in accordance with these instructions and use of accessories approved by Emerson Information for the Protection of the Environment UPS Servicing UPS makes use of components dangerous for the environment electronic cards electronic components The components removed must be taken to specialized collection and disposal centers GLOSSARY OF SYMBOLS A A E S gt ail A M L PbH2S04 amp XGCOC tr Risk of electrical 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 Battery Test OFF Bypass WEEE Product Description 1 0 PRODUCT DESCRIPTION 1 1 1 2 1 3 1 3 1 The Liebert GXT3 is a compact online uninterruptible power system UPS that continuously condi tions and regulates its output voltage The Liebert GXT3 is designed to supply microcomputers and other sensitive equipment with clean sine wave input power Upon generation AC power is clean and stable However during transmission and distribution it is subject to voltage sags spikes and complete failure that may interrupt computer operations cause data loss and damage equipment The Liebert GXT3 pro
41. refer to 9 0 Specifications for VA and watt ratings e 500VA 1000VA derated to 95 of both the VA and Watt ratings e 1500VA 3000VA derated to 90 of both the VA and Watt ratings NOTE e This program is compatible with UPS models beginning with GXT8 as in GXT8 8000RT120 It is not compatible with earlier versions of the Liebert GXT UPS A computer running Windows 2000 XP or Vista is required to set up and run the configuration program 25 Communication 5 3 Terminal Block Communication The Terminal Block includes eight pins as shown in Figure 21 Figure 21 Terminal block layout 5 3 1 1 _ Any Mode 2 o Shut Down 3 gt Battery Mode 4 o Shut Down 5 o 6 Battery Mode 7 o 8 z Low Battery Any Mode Shutdown The purpose of Any Mode Shutdown is to shut down the UPS output by turning Off the rectifier inverter and bypass so that there is no power to the loads Any Mode Shutdown can be operated locally and remotely as described as follows Local Any Mode Shutdown can be performed by shorting Pin1 and Pin2 Remote Any Mode Shutdown can be performed by a switch connected to Pinl and Pin2 and mounted at remote a location NOTE Remote Power Off will be performed either by NO or NC contact of Any Mode Shutdown depending on the settings in the configuration program A current limite
42. rol of the UPS across the net work The Liebert IntelliSlot Relay Card provides dry contact relay outputs for custom wired applications and delivers support for built in shutdown for AS 400 systems The Liebert IntelliSlot 485 Card is used to connect the UPS and computer system Follow instructions provided with the Liebert IntelliSlot card to configure Liebert MultiLink the UPS or any additional ancillary product for the Liebert GXT3 These instructions are available at multilink liebert com 5 1 1 Liebert MultiLink Liebert MultiLink monitors the UPS continuously and can shut down your computer or server in the event of an extended power failure Liebert MultiLink can also be configured to shut down the UPS Liebert s MultiLink can also be configured for use without the USB cable when the Liebert IntelliSlot SNMP Card or Liebert IntelliSlot Web Card is installed in the UPS An optional Liebert MultiLink License Kit permits shutting down the UPS over a network For more information about the Liebert IntelliSlot SNMP Card Liebert IntelliSlot Web Card and Lie bert MultiLink license kits visit the Liebert Web site www liebert com or contact your local Emer son representative 24 Communication 5 2 5 2 1 USB Port Communication The standard B type USB port is used to connect the UPS and network server or other computer sys tem using Liebert MultiLink Configuration program can be completed through the communication port
43. roviding conditioned power to the load Manual Battery Test To initiate a manual battery test press the On Alarm Silence Manual Battery Test button for at least half a second while operating from utility power with no alarm conditions present If only first two of the five LED segments illuminate allow the UPS to recharge the batteries for 24 hours Retest the batteries after 24 hours of charging the batteries After the batteries have been retested if only two of the five Battery LEDs illuminate contact your local Emerson representative or Emerson Channel Support If none of the five Battery LEDs illuminate during a manual battery test check the battery con nection and allow the UPS to recharge the batteries for 1 hour and initiate a manual battery test again If none of the five Battery LEDs illuminate during the manual battery test a second time replace the batteries and contact your local Emerson representative or Emerson Channel Support Manual Bypass Press the Standby Manual Bypass button once while the UPS is in utility AC mode the UPS will transfer the connected loads to the internal bypass If the internal bypass is not available due to util ity power problems pressing this button once will be ignored Bypass operation is indicated by an audible alarm and illuminated amber Bypass indicator If other indicators are illuminated refer to 7 0 Troubleshooting Shut Down the Liebert GXT3 1 Transfer the UPS to ma
44. s countdown the Liebert GXT8 will still shut down and must remain shut down for 10 seconds Whether the UPS turns back On when the power is restored depends on the auto restart setting On Battery On Battery signal is a Normally Open NO dry contact When the UPS is supplying output power from the battery this dry contact will be closed Low Battery Low Battery signal is a Normally Open NO dry contact When the UPS is supplying output power from the battery and has reached the Low Battery Warning time selected in the configuration pro gram this dry contact will be closed NOTE The rated values for the dry contacts are Rated Voltage 5V e Working Voltage Range 4 5 10V Rated Current 30ma 27 Maintenance 6 0 MAINTENANCE This section describes replacing the internal battery pack precautions checking the Liebert GXT3 s status and checking UPS functions 6 1 Replacing the Internal Battery Pack The Liebert GXT3 is designed to allow the user to replace the internal battery pack safely Read the safety cautions before proceeding Contact your local dealer or Emerson representative to obtain the part number and pricing of the appropriate replacement battery pack 6 1 1 Battery Replacement Procedures 1 Remove the front plastic bezel cover from the UPS 2 Loosen and remove the six screws on the battery door as shown in Figure 22 3 Lay the battery door and screws aside for reassembly Figure 22 Removing
45. s electromagnetic interference EMI and radio frequency interference RFI These features can mini mize any surges or interference present in the utility power The filters also prevent surges or inter ference generated by the UPS from adversely affecting devices connected on the same branch as the UPS Rectifier Power Factor Correction PFC Circuit In normal operation the Liebert GXT3 s rectifier power factor correction PFC circuit converts utility power to regulated DC power for use by the inverter while ensuring that the wave shape of the input current used by the UPS is near ideal Extracting this sinewave input current achieves two objectives Efficient power use by the UPS Reduced reflected harmonics This results in cleaner power being available to other devices in the building not being protected by the Liebert GXTS Inverter In normal operation the Liebert GXT3 s inverter utilizes the DC output of the PFC to produce pre cise regulated sine wave AC power When utility power fails the inverter receives DC power from the DC to DC Converter In either operation mode the UPS inverter is online continuously generating clean precise regulated AC output power Product Description 1 5 1 5 1 1 5 2 Battery Charger The battery charger utilizes energy from the utility power and precisely regulates it to continuously float charge the batteries The batteries are being charged whenever the Liebert GXT3 is p
46. tects equipment from these disturbances The Liebert GXT3 continuously charges its batteries from utility power enabling it to supply power to connected loads even when utility power fails This sections describes the UPS its features models appearance and components operating princi ples and operating mode Features Intelligent battery management to extend the battery life Operation and display panel with LED for monitoring load percentage and battery capacity inde pendently Flexible network management with Liebert MultiLink software Fan fault self inspection and automated diagnostic function Intelligent fan operation automatically changing rotation speed depending on system require ments to decrease power consumption and noise Input circuit breaker to ease recovery from overloads Safety approval from UL and cUL Communication options USB port Liebert IntelliSlot port and terminal block communication Dry contacts for remote monitoring Input power factor greater than 0 99 Output voltage selection function Available Models Eight UPS models are available Table 1 UPS models power ratings GXT3 500RT120 500VA 450W Model Nominal Power Rating GXT3 700RT120 700VA 630W GXT3 1000RT120 1000VA 900W GXT3 1000MT120 1000VA 900W minitower GXT3 1500RT120 1500VA 1350W GXT3 2000RT120 2000VA 1800W GXT3 3000RT120 3000VA 2700W GXT3 3000RT208 3000VA 2700W Appe
47. tely shut down Otherwise the output terminal may carry live voltage pre senting an electric shock hazard To ensure human safety and normal UPS operation the UPS must be properly grounded before use When the UPS is connected to an IT power distribution system a short circuit protection device must be installed on the neutral line Install and use the Liebert GXT3 in the following environments 32 F 104 F 0 C 40 C relative humidity 0 95 non condensing Out of direct sunlight Away from heat sources Stable surface not subject to vibrations or shocks Away from dust and other particulates Away from corrosive substances salts and flammable gases Keep the air inlet and outlet of this UPS unobstructed Poor ventilation will increase the internal temperature of the UPS and can adversely affect the UPS and its batteries Keep liquid and foreign objects away from the UPS In case of fire use a dry chemical fire extinguisher to put out the fire Using a fluid fire extinguisher may cause electric shock This UPS is not intended for use with life support and other designated critical devices Maximum load must not exceed that shown on the UPS rating label This UPS is designed for data processing equipment If uncertain consult your local dealer or Emerson representative Battery Safety Notes CAUTION Do not dispose of batteries in a fire The batteries may explode Do not open or mutilate the bat
48. teries Released electrolyte is toxic and is harmful to skin and eyes CAUTION A battery can present a risk of electrical shock and high short circuit current The following precautions should be observed when working on batteries Remove watches rings and other metal objects e Use tools with insulated handles e Wear rubber gloves and boots Do not lay tools or metal parts on top of batteries Disconnect charging source prior to connecting or disconnecting battery terminals Determine if the battery is inadvertently grounded If it is inadvertently grounded remove the source of the ground Contact with any part of a grounded battery can result in electri cal shock The likelihood of such shock will be reduced if grounds are removed during installation and maintenance applicable to a UPS and a remote battery supply not having a grounded supply circuit ELECTROMAGNETIC COMPATIBILITY tThe Liebert GXT3 complies with the limits for a CLASS A DIGITAL DEVICE PURSUANT TO Part 15 of FCC rules Operation is subject to the fol lowing two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Operat ing this device in a residential area is likely to cause harmful interference that users must correct at their own expense The Liebert GXT3 series complies with the requirements of EMC Directive 2004 108 EC and the
49. the input wiring is correctly changed Contact a qualified electrician to verify site wiring Battery indicator is flashing Battery source is not available continuous horn Check battery connections completely power down and restart UPS NOTE If the battery circuit opens while the UPS is running it will be detected when the next battery test is performed Bypass indicator is flashing Because the voltage or frequency is outside acceptable limits the bypass is disabled The AC input powers the PFC input and serves as the bypass source If the AC is present but the voltage or frequency exceeds the acceptable range for safe operation with a load the bypass will be disabled and this indicator will flash indicating that the bypass is unavailable When reporting a UPS issue to Emerson include the UPS model and serial number These are on the top panel of the Liebert GXT3 33 Battery Cabinet 8 0 BATTERY CABINET Optional battery cabinets are available for the Liebert GXT3 The battery port and input breaker are on the battery cabinet s rear panel as shown in Figure 26 For battery cabinet specifications refer to Table 12 For battery run times refer to Table 14 Figure 26 Battery cabinet Input Breaker Battery Ports A WARNING Do not contact the battery ports and ground without wearing protective gloves and clothing and taking other precautions against electrical shock The
50. ther the battery is operating normally If not stop and contact your local Emerson representative or Emerson Channel Support 30 Troubleshooting 7 0 TROUBLESHOOTING 7 1 7 1 1 This section indicates various UPS symptoms a user may encounter and troubleshooting steps in the event the UPS develops a problem Use the following information to determine whether external fac tors caused the problem and how to remedy the situation UPS Symptoms The following symptoms indicate the Liebert GXT3 has malfunctions The related indicators will illuminate indicating the UPS detected a problem An alarm will sound indicating that the UPS requires attention Indicators In addition to the fault indicator being illuminated one or more of LED segments of battery level indi cator will also be illuminated to provide a diagnostic aid to the user as shown in Figure 25 The descriptions are listed in Table 7 Figure 25 Battery level indicator Table 7 Indicator descriptions Indicator Diagnosis Audible alarm A E On bypass from output overload half second beep every half second A On bypass due to overtemperature condition 1 second beep every 4 seconds B On bypass due to DC bus overvoltage 1 second beep every 4 seconds C On bypass due to DC DC power supply failure 1 second beep every 4 seconds D PFC failure 1 second beep every 4 seconds E On bypass due to inverter failure 1 second beep
51. tion 50 000 ft 15000m maximum lt 45dBA at 3ft 1m rear lt 48dBA max 3ft 1m front and side Audible Noise lt 46 dBA at 3ft 1m lt 48dBA max 3ft 1m rear Agency Safety UL 1778 c UL Listed RFI EMI FCC Part 15 Class A CISPR22 Class B Surge Immunity IEC 62040 2 2nd Ed Transportation ISTA Procedure 1A 36 Table 12 Battery cabinet specifications Parameter Model Number GXT3 48VBATT GXT3 72VBATT Used w UPS Model Dimensions D x W x H in mm GXT3 500RT120 GXT3 700RT120 GXT3 1000RT120 GXT3 1000MT120 GXT3 1500RT120 GXT3 2000RT120 GXT3 3000RT120 GXT3 3000RT208 19 7 x 16 9 x 3 3 23 7 x 16 9 x 3 3 Unit 497 x 430 x 85 602 x 430 x 85 Shipping 24 3 x 22 4 x 10 3 28 2 x 22 4 x 10 3 617 x 570 x 262 717 x 570 x 262 Weight Ib kg Unit 57 3 26 83 8 38 Shipping 61 7 28 92 6 42 Battery parameters Type Valve regulated nonspillable lead acid Qty x Vx Rating 2 x 4 x 12V x 9 0Ah 2 x 6 x 12V x 9 0Ah Battery Mfr Part Panasonic UP RW1245 CSB HR 1234W F2 Backup Time See Table 14 Environmental Operating Temperature F C 32 to 104 0 to 40 Storage Temperature F C 19 to 104 15 to 40 Relative Humidity 0 to 95 non condensing Operating Elevation Up to 10 000 ft 3000m at 104 F 40 C without derating Storage Elevation 50
52. ypass is supplying power Off when the inverter is not supplying power and flashing when utility power is outside specifications 21 Operation 4 0 OPERATION 4 1 4 2 4 3 4 4 4 5 This section describes checks to be made before starting the UPS how to start the UPS manual bat tery test manual bypass shutting down the UPS and disconnecting the utility power from the UPS NOTE The Liebert GXT3 s battery has been fully charged before delivery but some charge will be lost during storage and shipping To ensure that the battery has adequate reserve power to protect the connected load charge the battery for three hours before putting the UPS into service Startup Checklist for the Liebert GXT3 Before starting the UPS perform these checks __ 1 Check that the input plugs and loads are connected properly and reliably ___2 Check that all of the battery cables are connected properly __ 3 Check that the communication cables are connected properly Starting the UPS 1 Turn On the input circuit breaker see Figures 3 and 5 for its location 2 Turn On the UPS by pressing the On Alarm Silence Manual Battery Test button for three seconds 3 Turn On the connected loads Check the status indicators to determine whether the Liebert GXT3 is operating normally 5 Check the load level indicators to verify that the connected load does not exceed the UPS rated capacity je The UPS is now p
Download Pdf Manuals
Related Search