Emerson Liebert GXT3 700VA
Contents
1. Battery cabinet specifications cee eee a Battery run mes LS eee Mle hinted aid IMPORTANT SAFETY PRECAUTIONS WARNING Observe all cautions and warnings in this manual Failure to 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 UPS Safety Notes The UPS contains no user serviceable parts except the internal battery pack Do not remove the cover Removing the cover may result in electric shock and will invalidate any implied warranty The UPS has an internal battery so the output receptacles of the UPS may carry live voltage even if the UPS is not connected to mains input power Before moving or rewiring the UPS disconnect mains input power and the battery and make sure that the UPS is completely shut down Otherwise the ou2. v 104 u i h t RERE B S R RETE 5 Extend bracket assembly by sliding the front member forward until it touches the rack s front vertical rails adjustable length 18 inches to 32 inches 6 Use two 5 screws to attach each front member onto the front vertical rails through the installation holes Make sure that the bracket assemblies are at the same mounting height on all four of the rack s vertical rails see Figure 12 12 Installation Figure 12 Installing front member of each bracket assembly ij ki LA SS Front vertical pole i Front member E ye 5 screw 4 pcs Rear member i D 3 E v y 4 1 4 4 H 1 4 b 7 Fasten the rear and front members 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 13 Figure 13 Fastening rear member and front member together Rear member 4 screw 8 pcs 4 nut 8 pcs Front member i ans om the bracket assemblies in Step 2 to the UPS on both sides with eight screws provided in this kit Make sure that the retaining latch 15 near t
3. 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 the Standby Manual Bypass button Function Operation Description Press the button once and hold it for about To initiate a manual transfer of the connected Manual Bypass 2 seconds 1 loads to the internal bypass if available Press the button twice within four seconds while To shut down the UPS and shut Off all power Standby the UPS is in Manual Bypass or Battery Mode 2 to the connected loads 1 If the 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 17 Operation and Display Panel 3 2 Indicators The operation and display panel has seven indicators see Figure 16 The indicators can be divided into two groups according to their 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
4. Power For Business Critical Continuity Liebert GXT3 UPS 230V 700VA 3000VA User Manual ____ _ EMERSON Network Power TABLE OF CONTENTS IMPORTANT SAFETY PRECAUTIONS eee eee eee eee eee 1 SAVE THESE INSTRUCTIONS Sd OE eo ee 1 GLOSSARY OF SYMBOLS Ee ee Oe XJ 3 1 0 PRODUCT IDESGCRIPTION 5 s eee Ere abe Du go 4 1 1 Features sooner res we eg tute a is 4 1 2 Avaiable Models oss SES v Y Goo We be yes 4 1 3 Appearance and Components 5 Appearances ibm IS dee oe Re ane Rak asec dad ueste Shi tue eds 5 143 2 Rear Panel Features dieere diay Pd Wed 5 1 4 Major Components wos ho as acci do et UV e VR OG Cd 6 1 5 Operating Mode ves sexes V RR ON Y Xr ole a a es RG Se 7 DBs AG S Wan bho eoa sve edt 7 Manual Bypass Mode ote eoe Fete CC ovde eh neste d P RS 8 15 9 Battery Mode stro ero Ver eee eee E REDE RN ee PUR e EET b 8 t54 Battery Recharge Mode ERRORI ve eod Ede a ede 8 1 5 5 Frequency Converter Mode 8 2 0 INSTALLATION uA DERE EE exa bx a m suu s ETE ON mE E V nA aes 9 2 1 U
5. 6 Battery Mode 7 8 E 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 static switch so that there 1s no power to the loads Any Mode Shutdown can be operated locally or remotely Local Any Mode Shutdown can be performed by shorting Pin 1 and Pin 2 Remote Any Mode Shutdown can be performed using a switch connected to Pin 1 and Pin 2 and mounted at a remote location Remote Power Off will be performed either by NO or NC contact Mode Shutdown depending on the settings in the configuration program A current limited source for this optocoupler 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 Pin 1 and Pin 2 the Liebert GXT3 s output can turn On automatically and without warning if the Pin 1 and Pin 2 connection is changed 24 Communication 5 3 2 5 3 3 5 3 4 Battery Mode Shutdown Battery Mode Shutdown permits shutting down the UPS by turning off the rectifier inverter and static switch so that there is no power to the load when the UPS is On Battery The auxiliary power for the UPS will sti
6. The relative indicators illuminate indicating the UPS has detected a problem An alarm buzzer sounds alerting the user 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 24 The descriptions are listed in Table 7 Figure 24 Battery level indicator a B D E 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 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 every 4 seconds A amp C UPS failed battery test 2 second beep every 60 seconds 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 power down Flashing and reboot UPS Mains power voltage or frequency is o
7. Battery Type Valve regulated nonspillable lead acid Qty x Vx Rating Battery Mfr Part Backup Time 4 x 12V x 7 2Ah 4 x 12V x 9 0Ah 6 x 12V x 9 0Ah Panasonic UP RW1236 Panasonic UP RW 1245 CSB GP 1272 CSB HR 1234W F2 See Table 14 Battery run time Recharge Time 3 hours to 90 capacity after full discharge with 100 load till UPS auto shutdown Internal Batteries Only Environmental Requiremen ts Operating Temp 0 to 40 C 32 F to 104 F Table 13 Operating temperature parameters Storage Temp 15 C to 50 C 5 F to 122 F Relative Humidity 0 RH to 95 RH non condensing Operating Elevation Up to 3000m 10 000 ft at 40 C 104 F without derating Storage Elevation 15000m 50 000 ft maximum lt 45 dBA max at 1 meter 3 2ft front and side lt 48 dBA max at 1 meter 3 2ft front and side Audible Noise lt 46 dBA at 1 meter 3 2ft rear lt 48 dBA at 1 meter 3 2ft rear Agency Safety EC EN AS 62040 1 1 2008 RFI EMI IEC EN AS 62040 2 2nd Ed CISPR22 Class A Surge Immunity IEC 62040 2 2nd Ed Transportation ISTA Procedure 1A 34 Specifications Table 12 Battery cabinet specifications Model Number Parameter GXT3 48VBATT GXT3 72VBATT Used w UPS Model Dimensions D x Wx H GXT3 700RT230 GXT3 1000RT230 GXT3 1500RT230 GXT3 2000RT230 m in GXT3 30
8. Cabinets 60 360 263 165 120 120 70 317 215 128 101 104 80 280 185 113 88 88 90 247 161 96 80 81 100 219 137 87 74 74 9 1 Product Warranty Registration To register for warranty protection visit the Quick Links section of the Liebert Web site at http www w liebert com Click on Product Warranty Registration and fill in the form If you have any questions contact Emerson Channel Applications Engineering at North America 800 222 5877 Outside North America 00 800 1155 4499 liebert upstech emerson com 37 Ensuring The High Availability Of Mission Critical Data And Applications Emerson Network Power a business of Emerson NYSE EMR is the global leader in enabling Business Critical Continuity from grid to chip for telecommunication networks data centers health care and industrial facilities Emerson Network Power provides innovative solutions and expertise in areas including AC and DC power and precision cooling systems embedded computing and power integrated racks and enclosures power switching and controls infrastructure management and connectivity All solutions are supported globally by local Emerson Network Power service technicians Liebert AC power precision cooling and monitoring products and services from Emerson Network Power deliver Efficiency Without Compromise by helping customers optimize their data center infrastructure to reduce costs and deliver high availability W
9. 26 Maintenance 6 2 6 3 6 4 6 Unpack the new internal battery pack Take care not to destroy the packing Compare the new and old internal battery packs to make sure they are the same type and model If they are the same proceed with Step 7 if they are different stop and contact your local Emer son 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 Gently 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 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 in Battery Mode This will result 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 charges the batteries continuously when it is connected to the mains 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 WARNING The battery can present a risk of elec
10. These features can minimize any surges or interference present in the mains power The filters also prevent surges or interference generated by the UPS from adversely affecting other devices connected on the same branch as the UPS Product Description 1 5 1 5 1 Rectifier Power Factor Correction PFC Circuit In normal operation the Liebert GX T8 s rectifier power factor correction PFC circuit converts mains 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 sine wave input current achieves two objec tives Efficient power use by the UPS Reduced reflected harmonics This results in cleaner power being available to other devices in the building that are not protected by the UPS Inverter In normal operation the Liebert GXT3 s inverter utilizes the DC output of the PFC circuit to produce precise regulated sine wave AC power When mains power fails the inverter receives DC power from the battery through the DC to DC converter In either operation mode the UPS inverter is online continuously generating clean precise regulated AC output power Battery Charger The battery charger utilizes energy from the mains power and precisely regulates it to continuously float charge the batteries The batteries are being charged whenever the Liebert GXT3 is plugged in even when the UPS is not turned on DC to DC Convert
11. 0 INSTALLATION 2 1 Unpacking and Inspection Unpack the UPS and conduct the following checks Inspect the UPS for shipping damage If any shipping damage is found report it to the carrier and your local dealer or Emerson representative immediately Check the accessories against the delivery list If there is any discrepancy contact your local dealer or your Emerson representative immediately 2 2 What s Included With GXT3 UPS Terminal Block Communication terminals Compact Disk with Liebert MultiLink Configuration Program User Manual USB Cable one 2m 6 1 2 ft long Mounting hardware including screws and handles Plastic tower stand sets 2 four pieces Warnings Safety Instructions booklet and WEEE recycling sheet ISO 14001 compliance for 700 1500VA 2 10A IEC C13 C14 Output Cable 2m 6 1 2 ft long for 2000VA 3000VA 8 10A IEC C13 C14 Output Cable 2m 6 1 2 ft long 1 CEE 7 7 Schuko to IEC C20 Input Cable 2 5m 8 1 5 ft long 1 BS1363 UK to IEC C20 Input Cable 2 5m 8 1 5 ft long NOTE Q 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 4 Installation Environment Install the UPS indoors in a controlled environment where it cannot be accidentally turned Off The installation environment should meet the specifications in 9 0 Specifications Pla
12. Emerson Information for the Protection of the Environment UPS SERVICING This 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 NOTICE TO EUROPEAN UNION CUSTOMERS DISPOSAL OF OLD APPLIANCES This product has been supplied from an environmentally aware manufacturer that complies with the Waste Electrical and Electronic Equipment WEEE Directive 2002 96 CE The crossed out wheelie bin symbol at right is placed on this product to encourage you to recycle wherever possible Please be environmentally responsible and recycle this product through your recycling facility at its end of life Do not dispose of this product as unsorted municipal waste Follow local municipal waste ordinances for proper disposal provisions to reduce the environmental impact of waste electrical and electronic equipment WEEE For information regarding the scrapping of this equipment please browse http www eu emersonnetworkpower com Products session or tact us session or call our worldwide technical support Toll Free 00 80011554499 Toll Number Based in Italy 39 0298250222 GLOSSARY OF SYMBOLS A E L1 1 2504 amp Risk of electrical shock Indicates caution followed by important instructions AC input AC output Requests
13. battery capacity level is shown in 20 increments 5 The battery level indicators will illuminate as shown in Figure 18 Figure 18 Battery level indicators Charging Discharging 0 20 Flash OFF OFF OFF OFF 21 40 Flash OFF OFF OFF ON OFF OFF OFF OFF al 2 all 2 OFF OFF OFF 41 60 i ON ON 61 80 25 ON ON ON Flash OFF m o 2 2 2 2 2 2 2 Hi 81 100 liil 2 2 ON ON Fully L ON ON D Oo 5 2 2 2 2 2 2 2 2 2 2 2 2 Load Level Indicators The load level indicator is composed of five sets of LED bars that illuminate to indicate the relative load on the UPS output in 25 increments 45 The load level indicator will illuminate as shown in Figure 19 Figure 19 Load level indicators 0 25 ON OFF OFF OFF OFF 26 50 i T e NN ON ON 51 75 ON 76 100 ON OFF OFF OFF o 2 T T o 2 2 2 2 T Overload ON o 2 2 2 2 Operation and Display Panel 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
14. battery is discharging When the mains input is normal the battery should not discharge If the UPS is operating in Battery Mode stop and contact your local Emerson rep resentative or Emerson Channel Support 27 Maintenance 6 5 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 a battery self test Check to determine whether the battery is operating normally If not stop and contact your local Emerson representative or Emerson Channel Support 28 Troubleshooting 7 0 TROUBLESHOOTING 7 1 7 1 1 This section indicates various UPS symptoms a user may encounter and provides a troubleshooting guide in the event the UPS develops a problem Use the following information to determine whether external factors caused the problem and how to remedy the situation UPS Symptoms The following symptoms indicate the Liebert is malfunctioning
15. eo CR te BR aT eae ae seh ah er 25 MAINTENANCE 12i Dele e eU RA EAE due RR ATE GUERRE EIE E 26 Replacing the Internal Battery 0 0c eee een 26 6 1 1 Battery Replacement Procedures 26 Battery Charen door uere y Ua pre re E 27 Precautions dats ewe dey a Mex By ai eq Wha Ge ure ae oie 27 Ch cking UPS Stats kiesreg eed es e PRR a ON PY ROI SRS RAGS Gaels 27 Checkine UPS Functions tb Bb we ed we ee WU 28 TROUBLESHOOTING dye eR cele tu Ae erar ut ae ee ire Sete eee tes 29 UPS Symptoms sse o Ok xs eterne Ro dos d E IO Une es Eee d 29 gu EE iol T 29 Audible Alarm at prete sede GA costes ao BRC aslo tty aay a e i ede te 30 Troubleshooting rar ei dad Sve peso bs gal doe dani WARE EA 30 BATTERY GABINET TR o e Re 32 SPECIFICATIONS teeth ak ee AUF ead ene ee aceite ste Cera B 33 Product Warranty Registration eorura geira u Eia a ee ee rs 37 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 21 Figure 22 Figure 23 Figure 24 Figure 25 Tabl
16. not blocked and 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 Fault and Bypass indicators and diagnostic B indicator are illuminated UPS internal DC bus overvoltage UPS requires service Contact your local dealer Emerson representative or Emerson Channel Support 30 Troubleshooting Table 9 Troubleshooting table continued Problem Fault and Bypass indicators and diagnostic C indicator are illuminated Cause UPS DC DC fault Solution 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 Emerson Channel 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 has b
17. 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 The Liebert 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 electronic equipment with clean sine wave input power 700VA to 3000VA at 230V 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 protects equipment from these disturbances The Liebert GXT3 continuously charges its batteries from the mains enabling it to supply power to connected loads even when the mains fail This section describes the UPS its features models appearance and components operating princi ples and operating mode Features The UPS includes the following 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 s
18. 0 50 000 ft maximum lt 46 dBA at 1 meter 3 2ft from the rear A dible Noise lt 43 dBA at 1 meter 3 2ft from the front or sides Agency Safety EC EN AS 62040 1 1 2008 RFI EMI IEC EN AS 62040 2 2nd Ed CISPR22 Class A Surge Immunity IEC 62040 2 2nd Ed Transportation ISTA Procedure 1A 33 Specifications Table 11 Specifications of the Liebert GXT3 1500RT230 GXT3 2000RT230 and GXT3 3000RT230 Product model Parameters GXT3 1500RT230 GXT3 2000RT230 GXT3 3000RT230 Model Rating 1500VA 1350W 2000VA 1800W 3000VA 2700W Dimensions D x W x H mm in Unit 497 x 430 x 85 602 x 430 x 85 19 6 x 16 9 x 3 3 23 7 x 16 9 x 3 3 Shipping 617 x 570 x 262 717 x 570 x 262 24 3 x 22 4 x 10 3 28 2 x 22 4 x 10 3 Weight kg Ib Unit 23 2 51 1 28 61 7 28 61 7 Shipping 26 57 3 24 52 9 32 70 5 Input AC Voltage Range typical 230VAC nominal variable based on output load 90 100 loading 177VAC 280VAC 196VAC 280VAC 70 90 loading 168VAC 280VAC 184VAC 280VAC 30 70 loading 150VAC 280VAC 161VAC 280VAC 0 30 loading 115VAC 280VAC 115VAC 280VAC Frequency 40Hz 70Hz Auto Sensing Input Power Receptacle C14 C20 Output AC Output Receptacles C13 x6 C13 x 6 C19 x 1 Voltage 220 230 240VAC user configurable 3 Frequency 50Hz or 60Hz Waveform Sine wave Mains ac Mode Overload 200 for 2 seconds 150 for 50 seconds E d
19. 00RT230 497 x 430 x 85 602 x 430 x 85 Unit 19 7 x 16 9 x 3 3 23 6 x 16 9 x 3 3 Shipping 617 x 570 x 262 717 x 570 x 262 24 3x 22 4 x 10 3 28 2 x 22 4 x 10 3 Weight kg Ib Unit 32 70 5 42 92 6 Shipping 35 77 2 46 101 4 Battery parameters Type Valve regulated nonspillable lead acid Qty x Vx Rating 2x4 x 12V x 9 0Ah 2x 6 x 12V x 9 0Ah Battery Mfr Part Panasonic UP RW1245 CSB HR 1234W F2 Backup Time See Table 14 Battery run times Environmental Operating Temperature 0 to 40 C 32 F to 104 F Storage Temperature 15 C to 40 C 19 F to 104 F Relative Humidity 0 to 95 non condensing Operating Elevation Up to 3000m 10 000 ft at 104 F 40 C without derating Storage Elevation 15000m 50 000 ft maximum Agency Safety EC EN AS 62040 1 1 2008 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 Ambient Temperature 25 30 77 86 30 35 86 95 35 40 95 104 Maximum Output Power Factor Derating Maximum Load 100 93 93 86 86 79 35 Specifications Table 14 Battery run times Number of Run Time Min
20. RT230 UPS Product model Parameters GXT3 700RT230 GXT3 1000RT230 Model Rating 700VA 630W 1000VA 900W Dimensions D x W x H mm in Unit 497 x 430 x 85 19 6 x 16 9 x 3 3 Shipping 617 x 570 x 262 24 3 x 22 4 x 10 3 Weight kg Ib Unit 16 8 37 Shipping 20 44 Input AC Voltage Range typical 230VAC nominal variable based on output load 90 100 loading 177VAC 280VAC 70 90 loading 168VAC 280VAC 30 70 loading 150VAC 280VAC 0 30 loading 115VAC 280VAC Frequency 40Hz 70Hz Auto Sensing Input Power Receptacle C14 Output AC Output Receptacles C13 x6 Voltage 220 230 240VAC user configurable 3 Frequency 50Hz or 60Hz Waveform Sine wave Mains AC Mode Overload Battery 200 for 2 seconds 150 for 1 minute with transfer to bypass Type Valve regulated nonspillable lead acid Qty x Vx Rating 4 x 12V x 5 0Ah Battery Mfr Part YUASA NPH5 12 CSB 1221W Backup Time See Table 14 Battery run times Recharge Time 3 hours to 9096 capacity after full discharge with 10096 load till UPS auto shutdown Internal Batteries Only Environmental Requirements Operating Temp Storage Temp 0 to 40 C 32 F to 104 F Table 13 Operating temperature parameters 15 C to 50 C 5 F to 122 F Relative Humidity to 95 RH non condensing Operating Elevation Up to 3000m 10 000 ft at 40 C 104 F without derating Storage Elevation 15 24
21. abinet 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 21 Communication 5 0 COMMUNICATION This section 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 control 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 These instructions are available at multilink liebert com 5 1 1 Liebert MultiLink Liebert MultiLink monitors the UPS continuously and can shut down the computer or server i
22. ads are not defective or shorted internally Battery indicator is illuminated UPS is 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 Mains power is out of tolerance UPS is operating from battery mode Save data and close applications Ensure mains 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 Channel Support for replacement battery kit Fault and Bypass indicators and all LED segments of battery level indicator are illuminated UPS is 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 has been shut down due to temperature condition load is on bypass power Ensure UPS is not overloaded ventilation holes are
23. allation procedures are the same as those for the UPS NOTE Up to four external battery cabinets can be connected to the Liebert GXT8 Each cabinet will increase the battery recharge time 2 5 Cable Connection The Liebert rear panel has an input receptacle and output receptacles Refer to 1 3 2 Rear Panel Features for details The battery cables are supplied with the battery cabinet 14 Installation 2 5 1 2 5 2 Connecting to AC Mains 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 3 input circuit breaker The upstream breaker should have a higher capacity than the UPS input circuit breaker The specification of input circuit breaker on the rear panel of the UPS is given in Table 2 Table 2 Specification of input circuit breaker Rated Circuit Model Breaker GXT3 700RT230 10A GXT3 1000RT230 10A GXT3 1500RT230 10A GXT3 2000RT230 16A GXT3 3000RT230 16A 1 Plug all loads into the output receptacles on the rear panel of the Liebert GXT3 NOTE 1 Do not overload any one output receptacle 2 Output cable length should not exceed 10m 82 8 ft 3 Plug the input receptacle of the Liebert GXT3 into
24. anel components Liebert GXT3 230V 700VA 1000VA and 1500VA models Liebert IntelliSlot Port USB Port Input Circuit C14 Input Receptacle Breaker des External Battery Terminal Block Cooling Fan Connector C13 Output Receptacles Communication Figure 3 Rear panel components Liebert GXT3 230V 2000VA models Liebert IntelliSlot Port USB Port 20 Input Receptacle G dd Bg da 7 External Battery Cooling Fan Connector C13 Output Receptacles Terminal Block Communication Product Description Figure 4 Rear panel components Liebert GXT3 230V 3000VA models Input Circuit Output Circuit C20 Input Receptacle Liebert IntelliSlot Port USB Port Breaker Breakers YoY 00 m External Battery Terminal Block C13 Output C19 Output Communication Cooling Fan Connector Receptacles Receptacle 1 4 Major Components The operating principle of the UPS is shown in Figure 5 Figure 5 Operating principle diagram Input Dynamic Output Bypass The UPS is composed of mains 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 has surge protection and filters that protect the connected load from power surges and sags electromagnetic interference EMT and radio frequency interference RFI
25. ated values for the dry contacts the On Battery and Low Battery signals are Rated Voltage 5V Working Voltage Range 4 5 10V Rated Current 30ma 25 Maintenance 6 0 MAINTENANCE This section describes replacing the internal battery pack precautions checking the Liebert GXT3 s status and checking UPS functions 6 4 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 Gently remove the front plastic bezel cover from the UPS 2 Loosen and remove the six screws the battery door as shown in Figure 21 3 Lay the battery door and screws aside for reassembly Figure 21 Removing the front plastic bezel cover and battery door Battery Door Screws 6 Front Bezel 4 Gently pull the battery wire out and disconnect the battery plug and battery receptacle as shown in Figure 22 Figure 22 Disconnecting the battery plug and battery connector front view Battery Connector Battery Connector 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 Internal Battery Pack Battery Handle Pull Out with Battery Handle
26. attery levelandicators e E et re pe S a te ees em de Load level indicators lle pc LA AR p eee E EE ERR ERRAT Terminal Block Communication pinlayout lees Removing the front plastic bezel cover and battery door Disconnecting the battery plug and battery connector front view Pulling out the battery hh hr s Battery level indicatot ea IRE OR UR eC E Te RP yd Battery cabinet o obs deep e ees vw Er C a tae E eC are m HR UPS models powerratings e le Specification of input circuit Functions of the On Alarm Silence Manual Battery Test button Functions of the Standby Manual Bypass UPS status indicators 4 ion nies a ke eee ah a ee a Re a ee Output voltage option all models Indicator descriptions qe tec tier ie RE deas RD RR Fre o IS Audible alarm description 0 ee es Troubleshooting table os tele tx UC wur ER e lg INE Fe e og es itus Specifications of GXT3 700RT230 and GXT3 1000RT230 5 Specifications of the Liebert GXT3 1500RT230 GXT3 2000RT230 and GXT3 3000RT230 Operating temperature
27. bedded Computing Outside Plant Racks amp Integrated Cabinets Connectivity Embedded Power IE Power Switching amp Controls Services DC Power EH Infrastructure Management amp Monitoring I Precision Cooling Surge Protection EmersonNetworkPower com Emerson Business Critical Continuity Emerson Network Power and the Emerson Network Power logo are trademarks of Emerson Electric Co or one of its affiliated companies 2010 Emerson Electric Co
28. ble 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 all models Factory Default Setting Output Voltage Option 230VAC 220VAC 230VAC and 240VAC NOTICE The output voltage settings cannot be changed while the UPS is on and powering connected loads Programming the output voltage of 280V model of the Liebert GXT8 220V automatically derates the UPS to 96 of both the VA and Watt ratings refer to 9 0 Specifications for VA and Watt ratings NOTE This program is compatible with UPS models beginning with GXT3 as in GXT3 3000RT230 It is not compatible with earlier versions of the Liebert UPS computer running Windows 2000 XP or Vista is required to set up and run the configuration program 23 Communication 5 3 Terminal Block Communication The Terminal Block includes eight pins as shown in Figure 20 Figure 20 Terminal Block Communication pin layout 5 3 1 1 Any Mode 2 Shut Down 3 Battery Mode 4 Shut Down 5
29. ce the UPS in an area where airflow around the unit is unrestricted and away from water flammable liquids gases corrosives and conductive contaminants Avoid direct sunlight Operating the Liebert temperatures above 25 77 F reduces battery life Installation Clearances Maintain a clearance of at least 100mm 4 inches in the front and rear of the Liebert Do not obstruct the air inlets on the front panel and rear panel of the UPS blocking the air inlets reduces ventilation and heat dissipation shortening the service life of the Liebert Installation 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 2 4 1 Tower Installation To install the Liebert GXT3 as a tower 1 Take out support bases from the accessories see Figure 6 Figure6 Support bases Connectors Spacers Support Bases 2 If optional Liebert external battery cabinets will be connected to the Liebert GXT3 take out the spacers delivered with the battery cabinet 3 Connect the spacers and the support bases as shown in Figure 6 Each Liebert GXT3 needs two assembled support bases one in the front and one i
30. duct Description 1 5 2 1 5 3 1 5 4 1 5 5 Manual Bypass 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 indicated by an audible alarm and illuminated amber bypass indicator If other indicators are illuminated refer to 7 0 Troubleshooting During Bypass Mode mains power bypasses the inverter and provides energy to the connected load NOTICE Turning off the UPS in Bypass Mode will result in loss of output power Battery Mode The Liebert enters Battery Mode when mains 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 is Off and the Battery Level indicators illuminate to warn that a mains problem has occurred 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 Table 14 are approx
31. e 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 700RT230 GXT3 3000RT230 UPS Rear panel components Liebert GXT3 230V 700VA 1000VA and 1500VA models Rear panel components Liebert GXT3 230V 2000VA 5 Rear panel components Liebert GXT3 230V 3000VA Operating principle diagram eee s Support hase Se Y v ooo eee t tp stehe dte a ee eee er Une ete lapi tr tee Remove the front plastic bezel Rotate the operation and display 1 Tower installation ads ace ae E LER Pulling inner member from each bracket Installing rear member of each bracket assembly Installing front member of each bracket assembly 0 0 0 eee ee eens Fastening rear member and front member together Installing inner members 1 0 eee Installing rack mount ears eee T sert the UP i dre Det a re ed aoa d d te eR Aye ces e t a Operation and display panel l l e s B
32. een 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 conditions 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 indicator will flash unless 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 bypa
33. elf 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 CE mark and safety approval from CE 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 Available models of the UPS are shown in Table 1 Table 1 UPS models power ratings Model Nominal Power Rating GXT3 700RT230 700VA 630W GXT3 1000RT230 1000VA 900W GXT3 1500RT230 1500VA 1350W GXT3 2000RT230 2000VA 1800W GXT3 3000RT230 3000VA 2700W Product Description 1 3 Appearance and Components 1 3 4 Appearance The Liebert GXT3 rack tower models in various power ratings have the same general appearance controls and features see Figure 1 The various rack tower models differ largely in the type of receptacles each has Figure1 Liebert GXT3 700RT230 GXT3 3000RT230 UPS Ventilation Slots Operation and Display Panel 1 3 2 Rear Panel Features The rear panel of the Liebert GXT3 has these features USB port Cooling fan C19 output receptacle GXT3 3000RT230 only Six C13 output receptacles Input circuit breaker Liebert IntelliSlot Communication terminal block Input receptacle Figure2 Rear p
34. er 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 increasing reliability Battery The Liebert GXT3 utilizes valve regulated nonspillable lead acid batteries To maintain battery design life operate the Liebert GXT3 in an ambient temperature of 0 C to 25 C 82 F to 77 F Optional external battery cabinets are available to extend battery run times Dynamic Bypass The Liebert provides an alternate path for mains power to the connected loads in the unlikely event of a UPS malfunction Should the Liebert have an overload overtemperature or UPS failure 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 mains Operating Mode The UPS operation modes include the following Mains AC Mode Bypass Mode Battery Mode Bat tery Recharge Mode and Frequency Converter Mode For the descriptions of operation mode indicators and control buttons refer to 3 0 Operation and Display Panel Mains AC Mode During Mains AC Mode the mains provides energy to the Liebert GXT3 The filters PFC circuit and inverter process this power to provide high level power to connected loads Meanwhile the UPS main tains the batteries in a fully charged state Pro
35. he rear of the UPS as shown in Figure 14 Figure 14 Installing inner members Liebert GXT3 UPS Inner Member Retaining Latch M4 screw 8 pieces 9 Use M4 screws to install ears of accessories on both sides of the UPS as shown in Figure 15 13 Installation Figure 15 Installing rack mount ears Ear 2 pieces M4 Screw 8 pieces 10 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 the rack as shown in Figure 16 Figure 16 Insert the UPS Insert TU soe o Front Member Inner Member 1000000000000000 0000000000000 nang 00 aa 1000000000000000 0000000000000 00000 adag 5000 Ends inner members are tapered allow the rear the UPS to be angled upward before insertion if space allows The UPS should move smoothly into the bracket assemblies If not recheck alignment of front and rear members from Steps 4 through 7 11 Through the rack mount ears use 5 screws provided 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 connected to the UPS they can be placed all on one side of the UPS or stacked beneath the UPS The inst
36. hile every precaution has been taken to ensure the accuracy and completeness of this literature Liebert Corporation assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions 2009 Liebert Corporation All rights reserved throughout the world Specifications subject to change without notice Liebert is a registered trademark of Liebert Corporation All names referred to are trademarks or registered trademarks of their respective owners SLI 23180_REV1_08 10 Technical Support Service Web Site www liebert com Monitoring liebert monitoring emerson com 800 222 5877 Outside North America 00800 1155 4499 Single Phase UPS amp Server Cabinets liebert upstech emerson com 800 222 5877 Outside North America 00800 1155 4499 Three Phase UPS amp Power Systems 800 543 2378 Outside North America 614 841 6598 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 Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco PD Italy 39 049 9719 111 Fax 39 049 5841 257 Asia 29 F The Orient Square Building Ortigas Jr Road Ortigas Center Pasig City 1605 Philippines 63 2 687 6615 Fax 63 2 730 9572 Emerson Network Power The global leader in enabling Business Critical Continuity ACPower Em
37. i mate They are based on resistive load and an ambient temperature of 25 C 77 F To increase this time turn off non essential loads such as idle computers and monitors or add optional external bat tery cabinets NOTICE 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 mains 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 mains power is applied to the Liebert 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 60 Hz Bypass Enabled Auto Sensing 50Hz or 60 Hz Bypass Disabled Frequency Converter 50Hz Bypass Disabled Frequency Converter 60Hz Bypass Disabled NOTE The default for all models of the Liebert GXT3 is Auto Sensing 50Hz 60 Hz Bypass Enabled CAUTION Do not touch the AC input receptacle when the UPS is operating AC input voltages may still be present even when the AC input indicator is Off Installation 2
38. ic and is harmful to skin and eyes If electrolyte comes into contact with the skin wash the affected area immediately with plenty of clean water and get medical attention 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 Use tools with insulated handles 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 The Liebert GXT3 series complies with the limits for a Class A digital device Operating this device in a residential area is likely to cause harmful interfer ence that users must correct at their own expense The Liebert GXTS3 series complies with the requirements of EMC Directive 2004 108 EC and the pub lished technical standards Continued compliance requires installation in accordance with these instructions and use of accessories approved by
39. ice nts lsd ha b at lace alee wee an tae ea 19 4 0 OPERATION she eee Sae ua ter BAe MEE ea art Oe Beene Se 20 4 1 Startup Checklist for the Liebert 8 20 4 2 4 3 4 4 4 5 4 6 5 0 5 1 5 2 5 3 6 0 6 1 6 2 6 3 6 4 6 5 7 0 7 1 7 2 8 0 9 0 9 1 Starting the n eee ite a t Gl ayaa RIP Pu pectine 20 Manual Battery Test evo E NUR PE Ge MG Wwe BS 20 Manual Bypassu 2x vv b PV LEE SURE ban eins Bowe bao wee NES ween hos 20 Shut Down the Liebert GXT8 llle 21 Disconnecting Input Power from the Liebert 8 21 COMMUNICATION nhi 22 Liebert IntelliSlot Communication 22 SEL ebert i tee LEE dete Werte eue eeu 22 USB Port Communication sed eee hh hh eee eee 23 5 2 1 Configuration Soph da oat eoe koe NN A 23 Terminal Block Communication 0000 ccc eee ne 24 53 1 Any Mode Shutdown eg aha e dee a tera gH 24 5 3 2 Battery Mode Shutdown a cece eee es 25 b 9 9 On Battery ee ba ie sre e es toe Pare od Ba POR 25 5 9 4 Battery oo ev TH REA ees Ao
40. ll be active Battery Mode Shutdown can be performed locally or remotely Local Battery Mode shutdown can be performed by shorting Pin3 and Pin4 Remote Battery Mode Shutdown can be performed using a switch connected to Pin3 and Pin4 and mounted at remote location NOTE Remote Power Off will be performed by NO contact A current limited source for this optocoupler 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 must conform to all national regional and local wiring codes and 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 shutdown timer This timer cannot be stopped once triggered If the mains power returns during this countdown the Liebert GXT3 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 The r
41. 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 16 Operation and Display Panel 3 0 OPERATION AND DISPLAY PANEL The operation and display panel shown in Figure 17 is on the front panel of the Liebert GXT3 see Figure 1 Figure 17 Operation and display panel 3 1 3 1 1 Battery Level Indicators Load Level Indicators Fault Indicator Bypass Indicator AC Input Indicator Inverter Indicator On Alarm Silence Manual Battery Test Button AAR Nas system Standby Manual Bypass Button Battery Indicator Control Buttons The operation and display panel has two control buttons the On Alarm Silence Manual Battery Test button and the Standby Manual Bypass button 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 the On Alarm Silence Manual Battery Test button Function Operation Description ON Press the button once for 3 seconds To start up the UPS Alarm silence Press the button for at least half a second To silence alarms Press the button for at least half a second while operating in Mains AC Mode with no alarms present
42. n the event of an extended power failure Liebert MultiLink can also be configured to shut down the UPS Liebert 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 Emerson representative 22 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 The configuration program can be completed through the communica tion port 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 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 Disa
43. n the rear 4 Adjust the direction of the operation and display panel and logo on the Liebert a Remove the front plastic bezel cover see Figure 7 Figure 7 Remove the front plastic bezel cover Front Plastic Bezel Cover b Pull the operation and display panel rotate it 90 degrees clockwise and snap it back into position see Figure 8 10 Installation Figure 8 Rotate the operation and display panel Operation and Display Panel Rotated Clockwise 90 Degrees c Pull the logo on the front plastic bezel cover rotate it 90 degrees clockwise and snap it back into position The rotated front plastic bezel cover is shown in Figure 9 d Replace the front plastic bezel cover on the Liebert 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 and any battery cabinets on the support bases Each Liebert GXT3 needs four support bases as shown in Figure 9 Figure9 Tower installation Liebert GXT3 UPS and Liebert GXT3 UPS External Battery Cabinet Operation and Display Panel Rotated for Tower Operation Support Bases Support Bases 2 4 2 Rack Installation NOTE Q When the Liebert GXT3 is installed in a rack the UPS must be supported by a shelf brackets or slide rails on each side The factory supplied rack mount ears cannot support the weight of the UPS They are used to mo
44. npacking and hh hes 9 2 2 Whats Included eie ETisve ducc beu CREE vibe e de 9 2 3 Preparation for Installation s v S rev pk 9 2 3 1 Installation Environment eee ss 9 2 4 Mechanical Installations o2 ee eee oc PSU NUR ce 10 ZA S Tower Installation sostenido e cn AG deals eto ite tensed 10 24 2 Rack Installations i45 usto ned Moti ate certet ea td ets ede sts s oe Yd 11 2 5 Gable Connectionz sz eR ER PET IUOS uetus bm esu ed rte ieu 14 2 5 1 Connecting to Mains and Loads 15 2 5 2 Connecting Battery Cables 15 2 6 Connecting Communication l l es 16 2 6 1 Connecting USB Communication 16 2 6 2 Installing the Optional Liebert IntelliSlot Card and Communication Cables 16 3 0 OPERATION AND DISPLAY ee ee eee ees 17 3 1 Control B ttons eae UE eno P E o abr qs ut a 17 3 1 1 On Alarm Silence Manual Battery Test button 17 3 1 2 Standby Manual Bypass button es 17 3 2 Indicators ze atu ls e UN 18 928 bevel Indicators a eta a Gace it exer 18 9 212 UPS Status Indicators s
45. nual battery test again f none of the five Battery LEDs illuminate during the second manual battery test replace batter ies and contact your local Emerson representative or Emerson Channel Support 4 4 Manual Bypass Press the Standby Manual Bypass button once while the UPS is in Mains AC Mode and hold it for about 2 seconds The UPS will transfer the connected loads to the internal bypass If the internal bypass is not available because of mains 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 20 Operation 4 5 4 6 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 available disregard the first step Press the Standby Manual Bypass button twice within four seconds to shut down the UPS The UPS will shut down about 30 seconds after the button is pressed Power to the connected loads is now Off Disconnecting Input Power from the Liebert GXT3 1 2 After the UPS has been shut down as detailed in 4 5 Shut Down the Liebert GXT3 disconnect the input cable plug Wait 30 seconds and verify that all indicators have turned Off and the fan has stopped this indicates that the power off is complete Turn the external battery c
46. ss 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 31 Battery Cabinet 8 0 BATTERY CABINET Optional battery cabinets are available for the Liebert GXT3 The external battery connector and input breaker are on the battery cabinet s rear panel as shown in Figure 25 For battery cabinet specifications refer to Table 12 Figure 25 Battery cabinet Input Breaker External Battery Connector A WARNING Do not contact the external battery connector and ground without wearing protective gloves and clothing and taking other precautions against electrical shock The battery loop and AC input are not insulated which may cause a dangerous voltage between the external battery connector and ground The length of the standard battery cable delivered with the battery cabinet is 0 65m 2 13 32 Specifications 9 0 SPECIFICATIONS The specifications of the Liebert are listed in Table 10 and Table 11 Table 10 Specifications of GXT3 700RT230 and GXT3 1000
47. tery cable is connected properly 3 Check that the communication cables are connected properly 4 2 Starting the UPS 1 Turn On the input circuit breaker see Figure 2 for its position 2 Turn On the UPS by pressing the On Alarm Silence Manual Battery Test button for three seconds After the button is pressed the LEDs on the display will signal that the unit has initiated the startup process 3 Once the inverter LED has been illuminated turn On the connected loads 4 Check the status indicators to determine whether the Liebert is operating normally 5 Check the load level indicators to verify that the connected load does not exceed the UPS s rated capacity The UPS is now providing conditioned power to the loads 43 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 mains power with no alarm conditions present If only the 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 After the batteries have been retested if only two of the five Battery LEDs illuminate contact your local Emerson representative or Emerson Network Power Channel Support f 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 then initiate a ma
48. 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 specify the number of external battery cabinets connected to the Liebert See Table 14 for approximate battery run times 15 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 Remove the USB communication cables from the accessories box 2 Insert one end of the USB communication cable to the USB port on the rear panel of the Liebert see Figure 2 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 Toconnect any cable associated with a Liebert IntelliSlot card refer to the user
49. the symbols and their meanings 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 input Indicator OE when the mains input power is normal Off during mains failure flashing when mains power is outside specifications Battery Indicator Amber On when the battery is supplying power Off when the battery is not supplying power N when the inverter is supplying power Off when the inverter is not supplying power On when the bypass is supplying power Off when the bypass Bypass Indicator Amber is not supplying power flashing when mains power is outside specifications 19 Operation 4 0 OPERATION 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 mains 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 41 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 the bat
50. tput 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 the short circuit protection device must be installed on the neutral line Install and use the UPS in the following environments Temperature 0 to 40 C 32 104 F relative humidity 0 to 95 non condensing Out of direct sunlight Away from heat source 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 the UPS unobstructed Poor ventilation will increase the UPS internal temperature and can shorten the life of the UPS and its batteries Keep liquid and other 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 CAUTION Do not dispose of the battery in a fire The battery may explode Do not open or damage the battery Released electrolyte is tox
51. trical shock and high short circuit current The following precautions should be observed before replacing the battery pack Remove rings watches and other metal objects 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 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 cleaners Never block or insert any objects into the ventilation holes or other openings of the UPS Do not place the Liebert 8 power cord where it might be damaged Checking UPS Status Emerson recommends checking the UPS operation status every six months Check whether the UPS is faulty Is the Fault Indicator on Is the UPS sounding an alarm Check whether 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 whether the
52. ut of tolerance bypass is unavailable indicators are shown in Figure 24 If the UPS experiences an overload the UPS will transfer from bypass back to inverter approximately 5 minutes after the overload condition ends 29 Troubleshooting 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 alarm will sound as described 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 Overload Continuous Half second beep every half second Battery replacement Battery loss 2 second beep every 60 seconds Continuous Wiring problem loss of proper grounding for UPS Continuous Bypass reminder 1 second beep every 2 minutes In the event of an issue with the UPS refer to Table 9 to determine the cause and solution If the 7 2 Troubleshooting fault persists contact Emerson Channel Support Table 9 Troubleshooting table 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 lo
53. utes Batteries Cabinets Load of Capacity 700VA 1000VA 1500VA 2000VA 3000VA 1096 115 84 109 73 73 2096 57 42 46 33 34 30 39 28 27 21 21 40 29 20 19 14 14 50 24 14 13 11 11 Internal Battery 60 19 14 10 8 9 7096 15 9 8 7 7 80 12 8 6 5 5 90 10 6 5 4 4 100 9 5 4 4 4 10 529 386 315 252 252 20 284 212 147 117 120 30 194 129 96 78 78 40 139 98 67 58 57 Internal Battery 50 111 75 50 43 43 1 External Battery Cabinet 60 93 59 39 35 35 70 77 50 33 28 29 80 66 42 27 25 25 90 56 35 23 21 22 100 50 32 20 19 19 10 1110 765 576 467 467 20 524 383 283 227 227 30 380 265 182 141 141 40 281 197 123 98 98 Internal Battery 50 230 142 97 80 80 2 External Battery m Cabinets 60 189 115 80 66 66 70 149 97 66 54 55 80 125 86 55 46 46 90 108 76 48 40 41 100 97 67 42 36 36 10 1522 1136 790 681 681 20 895 584 406 321 321 30 560 388 263 217 217 40 389 305 196 148 148 Internal Battery 50 345 238 147 110 110 3 External Battery Cabinets 60 287 188 114 89 91 70 242 157 96 80 80 80 208 128 86 70 70 90 165 110 75 61 62 100 156 96 65 55 55 36 Specifications Table 14 Battery run times continued Run Time Minutes Number of Batteries Cabinets Load 75 of Capacity 700VA 1000VA 1500VA 2000VA 3000VA 1096 1991 1488 1104 994 995 2096 1208 880 567 467 467 30 822 553 348 285 285 40 550 380 271 206 206 Internal Battery 50 460 315 209 163 163 4 External Battery
54. ve 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 dealer or Emerson representative for these options and any assistance To install a Liebert GXT3 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 member front member and rear member 11 Installation They are interchangeable between left hand and right hand Mounting hardware includes M4 screws and 5 screws 2 Remove inner member of each bracket assembly by extending it to its outermost position depressing the retaining latch and then pulling the inner member from the bracket assembly see Figure 10 Figure 10 Pulling inner member from each bracket assembly Bracket assembly Retaining latch Inner member 3 Determine the desired height and mounting position of the Liebert GXT3 inside the rack s vertical rails CAUTION Reduce risk of tipping the rack by installing the Liebert in the lowest possible rack position 4 Attach the rear member of each bracket assembly to the rack s vertical rails with two factory supplied M5 screws see Figure 11 Figure 11 Installing rear member of each bracket assembly pog N Vertical pole A 5 screw 4 pcs emer Rear member Front member
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