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Emerson GXT4 User Guide

1. Rectifier Out Of Order Rectifier failure occurs If a fault occurs the UPS automatically switches to Bypass Mode The original operating mode will be maintained only in the case of a battery disconnection fault The fault message alternates with UPS Mode once a second the red fault indicator on the operation and display panel lights up and the alarm sounds continuously If a fault occurs 1 Enter the ALARM CONTROL screen see Figure 36 and select AUDIBLE ALARM ON or AUDIBLE ALARM OFF to switch the alarm On or Off 2 Enter the EVENT LOG screen see Figure 38 and select VIEW LOG to view the entire Event log NOTE There will be a short delay before the EVENT LOG screen displays the historical fault log to allow the log to load 31 Lieber GXT4 Operation 4 0 OPERATION This section describes checks to be made before starting the UPS how to start the UPS manual battery test manual bypass shutting down the UPS and disconnecting mains power from the UPS NOTE The Liebert GXT4 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 4 1 Startup Checklist for the Liebert GXT4 Before starting the UPS perform these checks ___1 Check that the input plugs and loads are connected properly and reli
2. 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 GXT4 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 GXT4 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 GXT4 11 Lieber GXT4 Installation 2 4 Mechanical Installation The Liebert GXT4 may be installed as a tower or in a rack depending on space and use considerations The Liebert GXT4 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 GXT4 as a tower 1 Figure 8 Figure 9 Take out support bases from the accessories see Figure 8 Support bases Connectors Spacers Support Bases If optional Liebert external battery cabinets will be connected to the Liebert GXT4 take out the spacers shipped with the battery cabinet Connect the spacers and the support bases as shown in Figure 8 Each Liebert GXT4 needs two assembled support bases one in the front and one
3. Remove rings watches and other metal objects Use tools with insulated handles Do not lay tools or other metal objects on the batteries f 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 6 1 Replacing the Internal Battery Pack The Liebert GXT4 is designed to allow the user to replace the internal battery pack safely Refer to Table 9 for internal battery pack part numbers for Liebert GXT4 UPS Table 9 Replacement internal battery pack model number Replacement Internal Battery Quantity UPS Model Number Pack Model Number Required Liebert GXT4 500RT120 GXT4 5A48BATKIT 1 Liebert GXT4 700RT120 GXT4 5A48BATKIT 1 Liebert GXT4 1000RT120 GXT4 5A48BATKIT 1 Liebert GXT4 1500RT120 GXT4 9A48BATKIT 1 Liebert GXT4 2000RT120 GXT4 9A48BATKIT 1 Liebert GXT4 3000RT120 GXT4 9A72BATKIT 1 Liebert GXT4 3000RT208 GXT4 9A72BATKIT 1 Read all safety cautions before proceeding A trained user can replace the internal battery pack when the UPS is always in a restricted access location such as a rack or server closet Contact your local dealer or Emerson representative to obtain the pricing of the appropriate replacement battery pack A CAUTION Risk of explosion if battery is replaced by an inc
4. Lieber GXT4 2 GLOSSARY OF SYMBOLS A A E gt H 1 1 tu PbH2S04 amp core 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 WEEE Lieber GXT4 Product Description 1 0 PRODUCT DESCRIPTION 1 1 1 2 The Liebert GXT4 is a compact online uninterruptible power system UPS that continuously conditions and regulates its output voltage The Liebert GXT4 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 GXT4 protects equipment from these disturbances The Liebert GXT4 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 principles and operating mode Features ntelligent battery management to extend the battery life LCD for user friendly operation and local monitoring an
5. 2 2 2 3 2 3 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 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 What s Included Terminal Block Communication Terminals Compact Disk with Liebert MultiLink Shutdown Software Configuration Program User Manual USB Cable one 1 2m 3 9 ft long RS 232 Cable one 2m 6 1 2 ft long Cable Strain Relief two pieces Rack mounting hardware including screws handles and mounting rail kit not included with model numbers ending with an E Plastic tower stand sets two four pieces Warnings Safety Instructions booklet and WEEE recycling sheet ISO 14001 compliance NOTE The GXT4 External Battery Cabinet shipping package includes one battery cabinet two spacers for tower configuration and one DC power cable and rack mounting hardware including screws handles and mounting rail kit not included with model numbers ending with an E Preparation for Installation 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
6. refer to 9 0 Specifications for the VA and Watt ratings NOTE This program is compatible with UPS models beginning with GXT4 as in GXT4 3000RT230 It is not compatible with earlier versions of the Liebert GXT UPS A computer running Microsoft Windows 2000 Windows XP Windows Vista Windows 7 or Windows 8 is required to set up and run the configuration program 35 Lieber GXT4 Communication 5 3 RS 232 Port The RS 232 port uses an Emerson proprietary protocol that is for use with Liebert MultiLink This port enables a more secure connection instead of the USB cable to the computer or server that has Liebert MultiLink installed 5 4 Terminal Block Communication The Terminal Block includes eight pins as shown in Figure 42 Figure 42 Terminal Block Communication pin layout 9 Any Mode o Shutdown _ Battery Mode o Shutdown On Battery Mode Low Battery CON OO BW N gt O 5 4 1 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 is 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
7. 12V x 9 0Ah 2 x 6 x 12V x 9 0Ah Battery Mfr Part Panasonic UP RW1245 CSB HR 1234W F2 CSB UPS12460F2 Backup Time See Table 17 Environmental Operating Temperature F C 32 to 104 0 to 40 19 to 122 15 to 50 High ambient temperatures will reduce battery life Storage Temperature F 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 Agency Safety UL 1778 c UL Listed RFI EMI FCC Class A Surge Immunity IEC 62040 2 2nd Ed Transportation ISTA Procedure 1A Table 16 Operating temperature parameters Ambient Temperature C F 25 30 77 86 30 35 86 95 35 40 95 104 Maximum Output Power Factor Derating 100 93 93 86 86 79 Maximum Load Liebert GXT4 46 Specifications Table 17 Battery run times 208VAC Number of External Load Percent 120VAC RT Mode s RT Model Battery Cabinets of Capacity 500VA 700VA 1000VA 1500VA 2000VA 3000VA 3000VA 10 128 105 90 123 92 82 92 20 82 61 37 52 38 38 39 30 41 37 30 34 23 23 23 40 38 32 23 23 16 16 16 50 34 27 17 18 12 12 11 Internal Battery 60 31 22 14 14 9 9 9 70 27 18 11 11 7 7 7 80 23 15 5
8. 23 pes essi es Press the Up or Down button to move the cursor to the required item and press the Enter button to confirm the settings Battery Screen Select MAIN MENU CONFIGURATION BATTERY to enter the BATTERY screen This menu has four screens as shown in Figure 24 Figure 24 Battery screen Press the Up or Down button to increase or decrease the value of the settings and press the Enter button to confirm it Lieber GXT4 22 Operation and Display Panel ECO Mode Screens Select MAIN MENU CONFIGURATION ECO MODE to enter the ECO MODE screens as shown in Figure 25 Figure 25 ECO Mode screen 004 0 VOLTAGE TOLERANCE A ON 10 v FREQUENCY TOLERANCE REQUALIFICATION TIME A A 3 Hz 5 MINS v v Press the Up or Down button to move the cursor to the required item and press the Enter button to confirm the settings Outlet1 Screen Select MAIN MENU gt 2 CONFIGURATION gt 4 OUTLET to enter the OUTLET screen This menu has two submenus as shown in Figure 26 Figure 26 Outlet1 screen OUTLET1 1 OUTLET CONTROL 2 OUTLET SETTING 23 Lieber GXT4 Operation and Display Panel Select 1 OUTLET CONTROL and press the Enter button to enter the OUTLET CONTROL screen as shown in Figure 27 Figure 27 Outlet Control screen Outlet Control is On Outlet Control is Off Press the Up or Down button to move the cursor to the required item and press the Enter button to conf
9. 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 F Ortigas Jr Road Ortigas Center Pasig City 1605 Philippines 63 2 687 6615 Fax 63 2 730 9572
10. 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 GXT4 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 program this dry contact will be closed NOTE The rated values for the dry contacts for the On Battery and Low Battery signals are Rated Voltage 30V AC or DC Rated Current 300mA 37 Lieber GXT4 Maintenance 6 0 MAINTENANCE This section describes replacing the internal battery pack precautions checking the Liebert GXT4 s status and checking UPS functions 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
11. default screen to enter the MAIN MENU screen as shown in Figure 20 Figure 20 Main Menu screen 1 STATUS CONFIGURATION CONTROL ABOUT 2 3 4 LOG 5 6 NETWORK To select a submenu press the Up or Down button to move the cursor to the required item then press the Enter button to enter its submenu or set its parameter Liebert GXT4 20 Operation and Display Panel STATUS Screen In the MAIN MENU screen select STATUS to enter the Status Screen displaying OUTPUT LOAD INPUT BATTERY and TIME SINCE STARTUP as shown in Figure 21 Figure 21 Status screens OUTPUT INPUT VOLTAGE 120V 90 VOLT 120V FREQUENCY 60HZ 1620W FREQ 60 HZ CURRENT 17 6A 1800VA CURR 18 6A POWER 2112 KWH POWER 97KWH BATTERY TIME SINCE STARTUP CAPACITY 90 RUNTIME 100MINS 05D 15H 30M VOLTAGE 80V CONFIGURATION Screen Select MAIN MENU gt CONFIGURATION to enter the Configuration menu This menu has seven submenus as shown in Figure 22 Figure 22 CONFIGURATION screen 2 BATTERY 3 ECO MODE 4 OUTLET 1 5 OUTLET2 6 LCD 7 FACTORY DEFAULT In the CONFIGURATION screen press the Up or Down button to move the cursor to the required 1tem then press the Enter button to enter a submenu or set its parameters 21 Lieber GXT4 Operation and Display Panel UPS Screen Select MAIN MENU gt CONFIGURATION gt UPS to enter the UPS screen This menu has six screens as shown in Figure
12. in the rear Adjust the direction of the operation and display panel and logo on the Liebert GXTA a Remove the front plastic bezel cover as shown in Figure 9 Remove the front plastic bezel cover Front Bezel Cover b Pullthe operation and display panel gently rotate it 90 degrees clockwise and snap it back into position as shown in Figure 10 Lieber GXT4 12 Installation Figure 10 Rotate the operation and display panel Rotate Operation and Display Panel 90 degrees clockwise c Pull the logo on the front 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 11 d Replace the front plastic bezel cover on the Liebert GXT4 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 GXT4 and any battery cabinets on the support bases Each Liebert GXT4 needs two support assemblies as shown in Figure 11 Figure 11 Tower installation Liebert GXT4 UPS and Liebert GXT4 UPS External Battery Cabinet Operation and Display Panel Rotated for Tower Operation 2 4 2 Rack Installation The Liebert GXT4 UPS and external battery cabinets EBC when installed in a rack enclosure must be supported by a shelf or rack mount rails The Liebert GXT4 UPS and EBC units ship with all required hardware to allow rack mount installati
13. or network server The USB port can be used to communicate with the Liebert GXT4 configuration program see section5 2 1 Configuration Program for details or Liebert MultiLink refer to 5 1 1 Liebert MultiLink for description that is provided on the CD that is included with the UPS Liebert GXT4 34 Communication 5 2 1 Configuration Program The configuration program is on the Liebert GXT4 CD and can be used instead of making configuration setting changes from the LCD panel The configuration program communicates to a computer running a Microsoft Windows operating system via the included USB cable For most users the factory default settings are adequate This section give a brief overview of the features and parameters that are available for modification as well as the factory default settings Should any changes be necessary refer to the Configuration Program User Manual that is located on the included CD for further details The configuration program allows these features of the Liebert GXT4 to be changed Change and set the display language Enable Disable Auto Restart default is Enable Select frequency converter operation with a fixed output frequency of 50Hz or 60Hz bypass disabled default is Auto Select with bypass enabled Set the Low Battery Warning alarm time from 2 to 30 minutes default is 2 minutes Enable Disable the Auto Battery test default is Enable Enable Disable Auto Restart after removi
14. 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 This UPS is not for use in a computer room as defined in the standard for the Protection of Electronic Computer Data Processing Equipment ANSI NFPA 75 The Liebert GXT4 3000RT120 was tested under 30A branch circuit in accordance with the National Electrical Code ANSI NFPA 70 To reduce the risk of fire connect only to a circuit provided with 30A maximum branch overcurrent protection 1 Lieber GXT4 The Liebert GXT4 3000RT208 was tested under 20A branch circuit in accordance with the National Electrical Code ANSI NFPA 70 To reduce the risk of fire connect only to a circuit provided with 20A maximum branch overcurrent protection Battery Safety A CAUTION Do not dispose of batteries in a fire The batteries may explode Do not open or mutilate the batteries Released electrolyte is toxic and is harmful to skin and eyes Dispose of used batteries according to the instructions A 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 batte
15. 0 GXT4 3000RT120 GXT4 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 9x 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 54 6 24 8 56 1 25 5 71 4 32 4 Shipping 69 6 31 6 70 5 32 86 39 Input AC 208VAC nominal Voltage Range typical 120VAC nominal variable based on output load variable based 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 NEMA 5 20P plug 10 ft attached w 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 x 1 5 20R x6 L6 20Rx 1 L6 15Rx2 208 220 230 240 VAC Voltage 110 115 120VAC user configurable 13 user configurable 3 Waveform Sine wave O O Uy AC Mode verioad 50 eb ne fees helo ne Battery Type Valve regulated nonspillable lead acid Qty x V x Rating 4 x 12V x 9 0Ah 6 x 12V x 9 0Ah 6 x 12V x 9 0Ah Battery Mfr Part Panasonic UP RW1245 CSB HR 1234W F2 CSB UPS1246
16. 0F2 Backup Time See Table 17 Recharge Time to 90 capacity after full discharge with 100 load till UPS auto shutdown Internal Batteries Only Environmental 4 Hours 3 Hours Operating Temperature F C 32 to 104 0 to 40 see Table 16 Operating temperature parameters Storage Temperature F C 5 to 122 15 to 50 Relative Humidity Operating Elevation 0 to 95 non condensing Up to 10 000 ft 3000m at 77 F 25 C without derating Storage Elevation 50 000 ft 15000m maximum lt 45dBA at 3ft 1m rear lt 48dBA max 3ft 1m front and side scans Ear A QE lt 48dBA max 3ft 1m rear Agency Safety UL 1778 c UL Listed RFI EMI FCC Class A Surge Immunity IEC 62040 2 2nd Ed Transportation ISTA Procedure 1A 45 Lieber GXT4 Specifications Table 15 Battery cabinet specifications Model Number Parameter GXT4 48VBATT GXT4 72VBATT GXT4 500RT120 GXT4 700RT120 GXT4 1000RT120 GXT4 1500RT120 GXT4 3000RT120 Used w UPS Model GXT4 2000RT120 GXT4 3000RT208 Dimensions D x W x H in mm Unit 19 7 x 16 9 x 3 3 23 7 x 16 9 x 3 3 497 x 430 x 85 602 x 430 x 85 Shipping 24 3 x 224 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 86 39 110 50 Battery parameters Type Valve regulated nonspillable lead acid Qty x Vx Rating 2 x 4 x
17. 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 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 GXT4 charges the batteries continuously when it is connected to the utility input power If the Liebert GXT4 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 Precautions Although the Liebert GXT4 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 GXT4 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 Liebert GXT4 Do not place the Liebert GXT4 power cord where it might be damaged Checking UPS Status Emerson recommends checking the UPS operation status every six mont
18. 120 and GXT4 3000RT208 models 45 Operating temperature parameters 46 Battery cabinet specifications kk kk kk kK KK KK KK KK KK KK KK kk KK KK kk e es 46 Battery TUNA tiie oi ud d De eR A N an Way e e DCN POSER Due 47 IMPORTANT SAFETY PRECAUTIONS A 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 itis 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 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 internal 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 loca
19. 2 Strain Programmable Output Communication Port mk ling man PM Relief Receptacle 1 Attachment Lieber GXT4 6 Product Description Figure5 Rear panel components Liebert GXT4 120V rack tower 3000VA model Input Power Plug and Liebert IntelliSlot Programmable Port USB Port Input Circuit General Output Output Breaker Receptacle Receptacle 2 7 SUN c r Output Circuit Terminal Block RS232 Cooling Programmable Output External Communication Port Fan Battery Receptacle 1 Breaker Connector Strain Relief Attachment Figure6 Rear panel components Liebert GXT4 208V rack tower 3000VA model l Input Power Plug and Cable L6 20P Liebert Output i IntelliSlot Circuit Be e Port USB Port Input Circuit Breakers e o icu L6 15R Breaker External Terminal Block Battery Communication Cooling Connector Programmable Fan Output Receptacle 2 L6 15R Non Programmable Output Receptacle 2 L6 20R 7 Lieber GXT4 Product Description 1 4 Major Components The operating principle of the UPS is illustrated in Figure 7 Figure 7 Operating principle diagram E E Dynamic PES Programmable Bypass Outlet Group 1 T N d k Sa 2 is Rectifier lem 9 gt EMI RFI 5 PFC Output rogrammabie Ni Input 7 nan Outlet j G G Filter G
20. 5 5 90 20 13 4 4 4 100 17 11 3 3 3 10 448 426 332 335 303 224 303 20 329 302 165 162 140 137 139 30 223 163 137 129 96 95 95 40 166 144 108 96 66 66 65 Internal Battery 50 153 125 92 72 49 49 48 1 External Battery Cabinet 60 139 106 74 54 38 41 41 70 125 94 61 46 33 34 34 80 108 78 49 38 28 27 27 90 100 69 40 34 23 23 25 100 92 60 38 31 20 21 21 10 480 480 456 451 431 427 431 20 454 433 331 318 207 202 205 30 429 327 222 187 150 149 149 40 333 265 166 151 124 124 123 Internal Battery 50 309 201 152 131 97 98 97 2 External Battery Cabinets 60 225 164 137 107 75 76 75 70 201 153 122 91 61 62 62 80 166 142 105 74 50 50 50 90 159 131 95 64 41 45 46 100 151 120 79 53 38 41 41 10 480 480 480 480 455 452 455 20 480 461 441 426 326 323 325 30 458 438 336 312 197 196 195 40 442 344 305 198 155 155 154 Internal Battery 50 426 322 209 160 136 136 135 3 External Battery Cabinets 60 338 300 167 145 111 112 112 70 322 213 157 130 96 98 98 80 305 189 146 111 78 79 79 90 225 163 135 99 68 70 70 100 209 155 124 83 56 60 60 47 Liebert GXT4 Specifications Table 17 Battery run times continued 208VAC Number of External Load Percent 120VAC RT Mode s RT Model Battery Cabinets of Capacity 500VA 700VA 1000VA 1500VA 2000VA 3000VA 3000VA 10 480 480 480 480 480 466 480 20 480 4
21. 80 459 446 424 421 423 30 480 457 435 341 308 307 307 40 460 441 339 309 192 192 191 Internal Battery 50 448 424 316 204 157 158 157 4 External Battery Cabinets 60 436 336 221 164 142 143 142 70 424 318 199 153 126 128 128 80 340 301 166 141 107 109 109 90 327 213 158 130 95 97 98 100 315 197 149 112 79 81 81 10 480 480 480 480 480 480 480 20 480 480 466 458 441 439 440 30 480 464 446 432 333 332 331 40 467 451 427 333 225 225 224 Internal Battery 50 457 438 341 306 188 190 188 5 External Battery Cabinets 60 447 424 322 207 158 159 159 70 438 343 303 167 145 147 147 80 428 329 212 158 133 135 135 90 390 315 193 148 120 122 122 100 341 300 166 139 104 107 106 10 480 480 480 480 480 480 480 20 480 480 480 467 452 450 451 30 480 480 458 445 422 421 421 40 480 462 442 422 319 319 318 Internal Battery 50 467 451 426 327 216 218 216 6 External Battery Cabinets 60 459 440 342 304 185 188 186 70 451 428 326 208 159 160 160 80 442 370 309 184 148 149 150 90 434 336 221 161 137 139 139 100 426 324 204 153 126 129 129 Run times in this table are approximate Times can vary by 5 due to manufacturing variances of the batteries Times are based on new fully charged batteries with 100 resistive loads 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 battery cabinets Lieber GXT4 48 Spec
22. ECO Mode Enabled The UPS is configured to ECO mode operation ECO Mode Disabled The UPS is configured to Online mode supplying protected power to the load through the inverter UPS Internal Temperature Return To Normal The internal temperature of the UPS recovers to normal range UPS Load Return From Overload The loads are reduced and the UPS recovers to normal state from overload Load On Inverter The inverter is on and supplies protected power to the load Load On ECO Bypass The UPS is on ECO mode the mains is supplying power to the load directly to reduce energy usage OUTLET1 Closed Auto Manual The programmable output receptacle 1 received a turn off command and is turned Off OUTLET1 Open Auto Manual The programmable output receptacle 1 received a Turn On command and is turned On OUTLET2 Closed Auto Manual The programmable output receptacle 2 received a Turn Off command and is turned Off OUTLET2 Open Auto Manual The programmable output receptacle 2 received a turn on command and is turned On Bypass Power Restored The bypass power recovered and the UPS can now transfer to bypass 3 4 5 Warning List All UPS warning messages are described in Table 6 Table 6 Warning list Warning Mains Power Not Available Description The mains power is not available or it cannot satisfy the input requirements for the UPS to operate from main
23. Ete ex d pe S s er a edet te i Ii AM _M 31 TABLE OF CONTENTS 4 0 4 1 4 2 4 8 4 4 4 5 4 6 5 0 5 1 5 2 5 8 5 4 6 0 6 1 6 2 6 3 6 4 6 5 7 0 7 1 7 2 8 0 9 0 9 1 9 2 OPERATION 132 aci aci eos armani os oca bd as as 32 Startup Checklist for the Liebert GXT4 llle 32 Starting the WPS 12 5 2 bot a chert Seis vases va E Ea 32 Manual Battery Vest o oL ML Nb seb Same e VU bs 32 Manual Bypass e t Ne RR a NN Eta LATA e AR a uae 32 Shut Down the Liebert GXT4 kK KK KK KK KK KK KK KK KK KK kK KK KK KK KK KK KK KK kk 33 Disconnecting Input Power from the Liebert GXT4 o oooooooooooooomomomoo 33 COMMUNICATION 000 A AA A A D e DU a Rc e ont 34 Liebert IntelliSlot Communication Cards kK kK KK KK KK KK KK KK KK es 34 Dhl ebert Mulbilank lt 55 A ala Sl bk kali ba ehl eee Kay ey VER Se Du k A r yek i w rede uot 34 USB Port Commu niGations vues meni SR psa EY sik la A aes ee ad 8 34 5 2 b Configuration Program tt a KA k la h Erd i e ad edP e ERU P P ee RUE 35 EH9 292 Portis 2 eed guai cand d ete dis nd itae ed utu Io eon o tecta p TR ORE HE 36 Terminal Block Communication 0 KK KK KK KK KK KK KK KK KK KK KK kk k hr 36 b Any ModeiShutdo wit n c al k t eget Ee WR wer en belk Eae les ee E ies ERN SER M 36 5 4 2 Battery Mode Shutdown 0 0 ccc ce a kk kK s 37 b4 9 OmBattety cse A A Ce Ue we Exe a e
24. FIGURATION gt UPS as shown in Figure 23 Figure 36 Alarm Control screen 1 AUDIBLE ALARM ON 2 AUDIBLE ALARM OFF BATT TEST screen Select MAIN MENU gt 3 CONTROL gt 3 BATT TEST to enter the BATT TEST screen as shown in Figure 37 Figure 37 Batt Test screen 2 CANCEL 3 BATT TEST RESULT 27 Lieber GXT4 Operation and Display Panel Log Screen Select MAIN MENU gt 4 LOG to enter the LOG screen This screen has two submenus VIEW LOG and CLEAR LOG as shown in Figure 38 Figure 38 Log screens 254 255 255 OD 1H 17m AGO 1 VIEW LOG 2 CLEAR LOG UPS switch to Online mode CLEAR LOG Screen Select MAIN MENU gt LOG gt CLEAR LOG to enter the CLEAR LOG screen as shown in Figure 39 Figure 39 Clear Log screen DO YOU WANT TO CLEAR EVENT LOGS YES INO Press the Up or Down button to move the cursor to the required item Press the Enter button to confirm the settings ABOUT Screen Select MAIN MENU gt ABOUT to enter the ABOUT screen as shown in Figure 40 The ABOUT screen displays UPS model serial number software version and hardware version Figure 40 About screen PN GXT4 2000 RT230 SN 1XXX60XXX1AFCXX FW VER U100D100 HW VER H100 Lieber GXT4 28 Operation and Display Panel Network Select MAIN MENU gt NETWORK to enter the NETWORK screen The NETWORK screen displays the MAC address and the IPv4 IP address If the Liebert GXT4 is fitted with an optiona
25. INS LOAD 0 I P 120V 60HZ 0 0A BATT 100 320MINS LOAD 0 Input Power is Available Input Power is not Available To turn On the UPS press either the Up or Down button to select YES and press the Enter button The UPS will start up the LCD will display UPS STARTING and then START SUCCESSFUL after the UPS is turned On as shown in Figure 18 Figure 18 Starting and Start Successful screens UPS STARTING O P OV OHZ 0 0A I P 120V 60HZ 0 0A BATT 100 320MINS LOAD 0 START SUCCESSFUL O P 120V 60HZ 4 6A I P 120V 60HZ 5 0A BATT 100 15MINS LOAD 40 Lieber GXT4 Operation and Display Panel 3 4 2 Default Screen Press any button in the START SUCCESSFUL screen to enter the default interface shown in Figure 19 Figure 19 Default screen Values shown will vary GXT4 UPS 3KVA according to installation and configuration O P 120V 60HZ 11 7A I P 120V 60HZ 13 1A BATT 100 3MINS LOAD 100 In the default screen the LCD shows the UPS model output parameters input parameters battery capacity with run time estimate and load percentage The UPS operation mode online inverter ECO Battery or Bypass will be indicated by the LED indicators If no control button ESC Up Down Enter is pressed for 2 minutes the LCD will enter the screen saver mode backlight turns off It will remain off until a control button is pressed 3 4 3 Main Menu Screen Press the Enter button in the
26. Liebert GXT4 UPS 120V 208V 500VA 3000VA User Manual 9 EMERSON Network Power IMPORTANT SAFETY PRECAUTIONS lees n a a kk hh a kk kk kk kk kk kk ka 1 SAVE THESE INSTRUCTIONS lx soe tee IT Rae ar kk Ree Id Rr EAE dw Wek NS 1 GLOSSARY OF SYMBOLS i e x vx Rx Alea WR EE GRE Eha Se ete ak SEE ORE 3 1 0 PRODUCT DESCRIPTION ek ion dti ku key O ED ergo ril WU Re ED eae iE RU Des 4 1 1 Features yy n y PAD Wwe a RR AOL PEG eR A A A TUE 4 1 2 Avaalable Models gt A ya MOS an don e An esu rs sehe M ce Fes rab es rae EE a d 4 1 3 Appearance and Components KK ccc KK KK KK KK KK KK es 5 13 1 Front Panel and Controls aies 06e em a DE e WEE e ede a A vore Ma hk 5 1 3 2 Rear Panel Features sec aces te Eve does ee EN EC RS utu edv erg e AY 5 1 4 Major Components aas ges A Rr P RV e kind BA Han egg 8 1 5 Operating Mode 2s 2c ae oed teta e ie etm ltd ap ub REQUE ER eR bas 9 libi Mas Modes ERR Ek Qala yan buraya des Pa RP Gr kr e e e Becta ee a ed d 9 1 52 Manual Bypass Mode ves oye OS erste ee qUUR I ge Et S CR Ere de 9 1 5 9 Battery Mode gt 5 ax ERE eG a Bh ee A eB BE Ea e au 10 1 5 4 Battery Recharge Mode saries osse diq Ek h a a do 10 1 5 5 Frequency Converter Mode 10 1 5 6 Active ECO Modes es nta ERE ewe A VUE A C RE 10 2 0 INSTALLATION lt xaz zia xem m Son dl hayal a AUR dw e Uus mU E RU 11 2 1 Unpacking and Inspection us sante Rete Lue eR aw At 11 2 2 Whats I
27. S refer to Table 12 to determine the cause and solution If the fault persists contact Emerson Channel Support Table 12 Troubleshooting table Problem Cause Solution UPS fails to start UPS is short circuited or overloaded Ensure UPS is Off Disconnect all loads and ensure nothing is lodged in output receptacles Ensure loads are not defective or shorted internally Batteries are not charged enough or not connected Check to ensure the internal battery is connected If it is not make the connection and try to start the unit If the battery is connected leave the UPS connected to input power for 24 hours to recharge batteries then try to start the unit Battery indicator 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 UPS is operating from battery mode Save data and close applications Batteries may not be able to hold a full charge due to age is illuminated blown opened Replace UPS input fuse then restart UPS Kains bowerie cutet tolerance UPS is operating from battery mode Save data and close applications p Ensure mains supply voltage is within acceptable limits for UPS Batteries are not fully charged Keep UPS plugged in continuously at least 24 hours to recharge batteries UPS has reduced battery UPS is overloaded Check load level indicator and reduce the load on the UPS backup time Rep
28. a a ra Ss can ete M teens 29 Terminal Block Communication pin layout 36 Removing the front bezel cover and battery door 0 0 cee KK KK KK KK 39 Disconnecting the battery plug and battery receptacle front view o ooooooo o 39 Pullout the batteky xi kya date ut Eee Ee RE E AER C s e ne EE Y 39 Battery cabrmietz e al ero HH r HHHH v re e Suet utes bote Be afi eoe dd 43 iii 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 Table 15 Table 16 Table 17 TABLES UPS models power ratings 4 Input circuit breaker specification 0 0 06 ees 14 GED indicators sre ee AA Roe s Re e eU dede ee Se RE dg 16 Control Dutton Ss xen EE CE e p CV ae PORE Ute e a OO e Reed a 17 System prompts and meanings KK kk K k kK kk as 30 Matninp lisb E CUNEO Mc QURE Kya Ka C Ov Reate ya V SCR x 30 EA TEL S s coute cob at ss etu ca ads do d deret toe end 31 Output voltage opina e e se ee tks sos pec ets eder etas eO ROTEN 35 Replacement internal battery pack model number 0c cece KK KK KK KK KK 38 Description of the displayed fault 41 Audible alarm description issena e y a cee nee el 42 Troubleshooting able e Re t ere W AD eR REUS P e ee re ue desta 42 Specifications of GXT4 500RT120 GXT4 700RT120 and GXT4 1000RT120 models 44 Specifications of GXT4 1500RT120 GXT4 3000RT
29. ably ___ 2 Check that the battery cable is connected properly 3 Check that the communication cables are connected properly 4 2 Starting the UPS 1 Plugthe UPS into the appropriate AC outlet 2 8000VA models only Close the input breaker on the rear of the unit 3 The UPS will begin the startup sequence once AC power is present The UPS will sound an audible alarm this is normal 4 On the LCD press either the Up or Down button once then press the Enter button to turn On the UPS The UPS will sound the audible alarm again as the output receptacles are now being powered by the internal bypass then will sound one more time as the inverter powers the connected equipment 5 Check the LCD and LED indicators to ensure that the UPS is operating normally 6 Check the load percentage on the default screen to ensure that the connected equipment is not exceeding the UPS s rated capacity The UPS is now providing conditioned and protected power to the connected equipment 4 3 Manual Battery Test To initiate a manual battery test select MAIN MENU gt CONTROL gt BATT TEST gt START If the battery test results show FAILED 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 the battery test still shows FAILED contact your local Emerson representative or Emerson Network Power Channel Support 4 4 Manual Bypass To manually transfer the connected equipm
30. an has stopped this indicates that the power off is complete 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 33 Lieber GXT4 Communication 5 0 COMMUNICATION This section describes the four types of communication ports on the rear of the UPS Liebert IntelliSlot port USB port standard B type Terminal Block Communication RS232 port DB9F A To maintain safety SELV barriers and for electromagnetic compatibility signal cables should be segregated and run separate from all other power cables 5 4 Liebert IntelliSlot Communication Cards The Liebert IntelliSlot port accepts four optional cards Liebert IntelliSlot Web Card IS WEBCARD Liebert IntelliSlot Relay Card IS RELAY Liebert IntelliSlot MultiPort Card IS MULTIPORT Liebert IntelliSlot Unity Card IS UNITY DP The Liebert IntelliSlot Web Card provides SNMP monitoring and control of the UPS across the network The Liebert IntelliSlot Relay Card provides dry contact relay outputs for custom wired applications and delivers support for Liebert MultiLink shutdown software The Liebert IntelliSlot MultiPort Card provides four sets of contacts for support of up to four computers that have Liebert MultiLink installed The Liebert IntelliSlot Unity Card provides SNMP and or RS 485 monitoring of the UPS across the networ
31. arting and Start Successful screens 19 Defatilt screen slc gee SOK D N a tag ad 20 Main Menu screen 20 Status Seres 51 DED hots Sen A a CER d e EM 21 CONFIGURATION screen 21 UB SPEAR ha eh a ee NERO Ree ha Ae ace oe A UE a ea aot 22 Battery scteen ziv schon eis ek HH AR ME ADR EE rob eR TL SBA bord te es et 22 EGO Mode streti teree su reet te ere Malia n E a aka a a ERROR d 23 IS si od DD KB ee et b a c Ed 23 Outlet Control screen aio istos eR e Tadd bute hee euet d e LA Uie RE AE 24 Outlet Setting screens ic coeno tob rie eoe t Re dea en ose la Rd ner Ur RUP Rye bes 24 Outlet2 sebtting Screen sa pue eps a Nar eR A r BA d Roe UE E X Rs 25 Tu BDB S R tU Rs su Res QD Do Spes UR NA mar taret icd und ated un ee RD 25 Language Screen lr 434A lj ertet de d dee E edu Us uet daa dw ek to ut ds 25 Color Screen ios te er b lan is f2 daa luat D ub e di ee Len i a 26 Factory Default screen 26 Control screen ui di a Ua i gets ang di dea dd doles Leu d 26 Turn UPS On or Off screen xc xur W Al emet RO RR RR QURE REED SE ORO ATE ns 27 Alarm Control streche s iii ma a k Wel si Lan pe ee a kak AK ER ER ERST 27 Batt Test SCree n QEDD DD E Ra HHHH HRH HH Ve eq EHRE ge 27 TOS SCREGIS a rut Dee peu pe uc A e e e At dui qe 28 Clear Toe Screens sc ios tuto eden ron natus electo s a din yek d 28 ADOUUSETO Tu S crest at tates fedes AS A GIN DA aI NASI ie af I NDAR HAL od 28 NEtWOrk Screen Siene dh hk ka seed dun
32. d configuration of operational parameters Controllable outlet groups 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 requirements 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 Model Nominal Power Rating GXT4 500RT120 500VA 450W GXT4 700RT120 700VA 630W GXT4 1000RT120 1000VA 900W GXT4 1500RT120 1500VA 1350W GXT4 2000RT120 2000VA 1800W GXT4 3000RT120 3000VA 2700W GXT4 3000RT208 3000VA 2700W Lieber GXT4 4 Product Description 1 3 Appearance and Components 1 3 1 Front Panel and Controls The Liebert GXT4 rack tower models in various power ratings have the same general appearance controls and features see Figure 1 The various rack tower and minitower models differ largely in the type of receptacles each has Figure1 Liebert GXT4 rack tower models front view VA Ventilation Slots Operation and Display Panel 1 3 2 Rear Panel Featur
33. e Warning Batt Test Interval Alarm Control 1 Audible Alarm On 2 Audible Alarm Off Batt Replace Time Menu Tes Enable Disable Batt Test 2 Cancel 3 Batt Test Result Voltage Tolerance View Log ECO Mode Frequency Log Tolerance Clear Log Bc Ca ime Turn On Turn Off Reboot Control PN SN Firmware Version Outlet 1 gt Address MAC Outlet 2 Address IPV4 Address IPV6STATIC Factory Default Address IPV6AUTO Setting Settings as Outlet1 only Outlet2 Turn On Delay Turn Off When UPS On Battery and On Overload Turn Off When UPS On Battery for Some Time Turn On When Power Returns for Some Time Turn Off When Runtime Less Than Some Time Turn Off When Batt Capacity Less Than Some Time 1 English Language 2 French Address IPV6LINK LCD Lieber GXT4 18 Operation and Display Panel 3 4 4 Startup Screen When the Liebert GXT4 is starting up it initiates a self test and displays the screen shown in Figure 16 for about 10 seconds Figure 16 Startup screen Network Power After about 10 seconds the LCD shows one of the On screens in Figure 17 the screen shown depends on whether input power is available Figure 17 Startup screens AC NOT AVAILABLE START ON BATTERY MES NO O P 0V OHZ 0 0A TURN ON UPS AM BINO O P OV HZ 0 0A VP 120V 60HZ 0 0A BATT 100 320M
34. ent to the internal bypass 1 From the main menu select Control then press enter 2 Select TURN ON amp OFF and press Enter 3 Select TURN UPS BYPASS and press Enter The UPS will transfer the connected loads to the internal bypass If the internal bypass is not available because of input 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 Lieber GXT4 32 Operation 4 5 4 6 Shut Down the Liebert GXT4 To shut down the UPS from the LCD 1 2 3 4 From the Main Menu select CONTROL press Enter then select TURN ON amp OFF Press the Enter key Select TURN UPS OFF then press Enter Press either the Up or Down button to move the cursor to confirm the turn off command and press Enter The UPS will sound an audible alarm this is normal Power to the connected equipment is now Off The UPS display will still be illuminated because the batteries are still being charged The UPS may now be disconnected from AC power and the UPS will completely shut down in approximately 15 seconds Disconnecting Input Power from the Liebert GXT4 1 2 After the UPS has been shut down as detailed in 4 5 Shut Down the Liebert GXT4 disconnect the input cable from the wall socket Wait 30 seconds and verify that all indicators have turned Off and the f
35. erter In normal operation the Liebert GXT4 s inverter utilizes the DC output of the PFC to produce precise 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 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 GXT4 is plugged in even when the UPS is not turned On Liebert GXT4 8 Product Description 1 5 1 5 1 1 5 2 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 GXT4 uses valve regulated nonspillable lead acid batteries To maintain battery design life operate the Liebert GXT4 in an ambient temperature of 32 F to 77 F 09C to 25 C Optional external battery cabinets are available to extend battery run times Dynamic Bypass The Liebert GXT4 provides an alternate path for utility power to the connected loads in the unlikely event of a UPS malfunction Should the Liebert GXT4 have an overload overtemperature or UPS failure condition the UPS automatically transfe
36. es The rear panel of the Liebert GXT4 has these features Liebert IntelliSlot Port USB port Input Circuit Breaker Input Receptacle General Output Receptacles Programmable Output Receptacles Cable Strain Relief Attachment Hole External Battery Connector Cooling Fan RS 232 port Terminal Block Communication Output Circuit Breakers only on 3000VA models Figure2 Rear panel components Liebert GXT4 120V rack tower 500 700 1000VA model Liebert General Output Programmable IntelliSlot Strain Output Port Relief Receptacle Receptacle Input Circuit USB Port Attachment Breaker Terminal Block Communication EM Cooling External Programmable Output Port Fan Battery Receptacles 1 Connector Input Power Plug and Cable 5 Lieber GXT4 Product Description Figure3 Rear panel components Liebert GXT4 120V rack tower 1500VA model Input Power Plug and TI Cable Liebert Programmable IntelliSlot USB Input Circuit General Output Output Port Port Breaker Receptacle Receptacle 2 P a x x D n Terminal Block RS232 Coolin B Strain Programmable Output Communication Port Fan 9 Conne ct r Relief Receptacle 1 Attachment Figure4 Rear panel components Liebert GXT4 120V rack tower 2000VA model Input Power Plug and Cable Liebert Programmable IntelliSlot ys Input Circuit General Output Output Port Port Breaker Receptacle Receptacle 2 External Terminal Block RS23
37. hs 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 1s 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 discharge If the UPS is operating in Battery Mode stop and contact your local Emerson representative 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 alarm 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 whether the battery is operating normally If not stop and contact your local Emerson representative or Emerson Channel Support Lieber GXT4 40 Troubleshooting 7 0 TROUBLESHOOTING 7 1 7 1 1 This section indicates various UPS symptoms a user may encou
38. ifications 9 1 9 2 Product Warranty Registration Registration is not required to activate the product warranty on a Liebert UPS Registration is required to qualify for the Product Protection Promise To register visit the Emerson Network Power Web site to fill out the online form at www emersonnetworkpower com en US Forms Pages LiebertProductWarrantyRegis tration aspx To contact warranty support by e mail dpg warranty emerson com Technical Support Technical support contacts are listed on the back cover of this document To contact Emerson Channel Product Support Phone NORTH AMERICA 1 800 222 5877 OUTSIDE NORTH AMERICA 00 800 1155 4499 E mail TECHNICAL SUPPORT liebert upstech emerson com 49 Lieber GXT4 While 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 O 2014 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 S1 23193 REVO 10 14 Emerson Network Power Liebert www emerson com Technical Support Service Web Site www liebert com Monitoring liebert monitoring emerson com
39. igure 27 Figure 28 Figure 29 Figure 30 Figure 31 Figure 32 Figure 33 Figure 34 Figure 35 Figure 36 Figure 37 Figure 38 Figure 39 Figure 40 Figure 41 Figure 42 Figure 43 Figure 44 Figure 45 Figure 46 FIGURES Liebert GXT4 rack tower models front view uasa kk kk KK KK KK KK KK KK KK KK KK KK KK 5 Rear panel components Liebert GXT4 120V rack tower 500 700 1000VA model 5 Rear panel components Liebert GXT4 120V rack tower 1500VA model 6 Rear panel components Liebert GXT4 120V rack tower 2000VA model 6 Rear panel components Liebert GXT4 120V rack tower 3000VA model 7 Rear panel components Liebert GXT4 208V rack tower 3000VA model 7 Operating principle diagram esee s 8 SUupbOELDAaseSs carie ceo er estu ete art tino 12 Remove the front plastic bezel cover 12 Rotate the operation and display panel 13 JAoweranstallation a 2t rd neg rete eR ede e ORO bok ye ed t pase tete Rx 13 Cable stram relief ou reds de lop r raa ERR RUE a EU esa 14 Battery cable attachment iiu lure e xe bb Rr re CERE n qr PD Re eite 15 Operation and display panel kk KK KK KK KK KK KK KK KK KK es 16 Meniisstructure arua San eee SA Da OR k BY EN Wn Z ran ya ND due d 18 Startup scr E VD HRH HHR ae ane aie Pan enn a Feb eas tia 19 Startup Screens A e eer es la A uat HS CH dh Bh a ah Pe 19 St
40. irm the settings Select 2 Outlet Setting and press the Enter button to enter the OUTLET SETTING screen as shown in Figure 28 Figure 28 Outlet Setting screen Press the Up or Down button to move the cursor to the required item and press the Enter button to confirm the settings Lieber GXT4 24 Operation and Display Panel Outlet2 Screen The Outlet2 screens are the same as the Outlet1 screens The same settings are available as on the Outlet1 screen If the Outlet2 group will have the same settings as the Outlet1 group the Liebert GXT4 offers a programming shortcut as shown in Figure 29 When configuring the Outlet2 group the select YES and press the Enter button to apply the Outlet1 settings to the Outlet2 screen Figure 29 Outlet2 setting screen APPLY THE SAME SETTINGS AS OUTLET1 YES NO LCD screen Select Main Menu gt 2 CONFIGURATION gt 6 LCD to enter the LCD screen This menu has two submenus LANGUAGE and COLOR as shown in Figure 30 Figure 30 LCD screen 1 LANGUAGE 2 COLOR Select 1 LANGUAGE and press the Enter button to enter the LANGUAGE screen as shown in Figure 31 The Liebert GXT4 is capable of supporting multiple languages For the list of supported languages and instructions on how to upload them refer to the Configuration Program user manual on the included CD Figure 31 Language screen 25 Lieber GXT4 Operation and Display Panel Select 2 COLOR and press the E
41. k and or building management system The Liebert IntelliSlot UNITY card also enables monitoring external temperature humidity and contact closure inputs using external sensors The Liebert IS UNITY DP compatibility will be a future release contact your Emerson sales representative for availability Follow instructions provided with the Liebert IntelliSlot card to configure Liebert MultiLink the UPS or any additional ancillary product for the Liebert GXT4 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 in the event of an extended power failure Liebert MultiLink can also be configured to shut down the UPS Liebert MultiLink can communicate with the UPS via the USB port RS232 port contact closures via terminal block or over the network via SNMP using the Liebert IS WEBCARD An optional Liebert MultiLink license kit permits shutting down multiple computers that are protected by the UPS For more information about the Liebert IntelliSlot SNMP Card Liebert IntelliSlot Web Card and Liebert MultiLink License Kits visit the Liebert Web site ww w liebert com or contact your local Emerson representative 5 2 USB Port Communication The standard B type USB port is used to connect the UPS and network server or other computer system using Liebert MultiLink A standard B type USB port is provided to allow connection to a computer
42. l Liebert IntelliSlot Web card Liebert IS WEBCARD the screen will display IPv6 IP address settings IPv6 requires configuration as shown in Figure 41 Figure 41 Network screens ADDRESS MAC ADDRESS IPV4 ADDRESS IPV6 STATIC 00 02 11 4X AX 10 163 226 231 24 ADDRESS IPV6 AUTO ADDRESS IPV6 LINK Fe80 202 99ff fe 0f 4ba 2 1 29 Lieber GXT4 Operation and Display Panel 3 4 4 PromptList A prompt screen is displayed during the operation of the system to alert you to certain conditions and or to require your confirmation of a command or other operation See Table 5 for the prompts and meanings Table 5 System prompts and meanings Prompt Mains Power Restored Meanings The mains power returns and the UPS transfers back to mains AC mode UPS Return From A Low Battery Condition The UPS transfers back to mains AC mode from battery low mode UPS Return From Battery Mode The UPS transfers back to mains AC mode from battery mode UPS Self Test Successful The UPS self test is successfully performed UPS Shutdown Command Received The UPS shut down was initiated through communication UPS Turn Off The UPS shuts down and has no output power UPS Turn On The UPS starts up successfully and supplies protected power to the load UPS Shutdown Process Had Been Cancelled The shutdown command sent through Liebert MultiLink or SNMP card to the UPS is canceled
43. l dealer Emerson Network Power representative 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 completely shut down Otherwise the output terminal may carry live voltage presenting 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 GXT4 in the following environments Temperature 32 F 104 F 09C 40 C relative humidity 096 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
44. lace batteries Contact your local dealer Emerson representative or Emerson Channel Support for replacement battery kit 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 located in several places for your ease of location on the top panel rack mount orientation the left side tower orientation the rear panel on the front of the unit behind the front plastic bezel and on the LCD select Main Menu gt About Liebert GXT4 42 Battery Cabinet 8 0 BATTERY CABINET Optional battery cabinets are available for the Liebert GXT4 The battery connectors and input breaker are on the battery cabinets rear panel as shown in Figure 46 For battery cabinet specifications refer to Table 15 The Liebert GXT4
45. luded with the UPS to specify the number of external battery cabinets connected to the Liebert GXT4 See Table 17 for approximate battery run times Figure 13 Battery cable attachment 2 6 2 6 1 2 6 2 Battery Cable Liebert GXT4 External Battery Cabinet es ea ee ee Connecting Communication Cables Communication cable connection includes USB and cables for option cards Connecting USB Communication Cables 1 Takethe USB communication cables out of the accessories bag 2 Insert one end of the USB communication cable to the USB port on the rear panel of the Liebert GXTA see Figures 2 and 1 4 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 GXT4 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 15 Lieber GXT4 Operation and Display Panel 3 0 OPERATION AND DISPLAY PANEL This chapter describes the Liebert GXT4 con
46. may be equipped with a maximum of six extension battery packs For battery run times refer to Table 17 Figure 46 Battery cabinet Isolation Breaker Battery Connectors A WARNING Do not contact the battery connectors 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 battery connectors and ground NOTE External Battery Connectors are wired in parallel Either connector can be connected to the UPS or to another battery cabinet NOTE The standard battery cable delivered with the battery cabinet is 0 65m 2 13ft long 43 Lieber GXT4 Specifications 9 0 SPECIFICATIONS Table 13 Specifications of GXT4 500RT120 GXT4 700RT120 and GXT4 1000RT120 models Parameters Dimensions D x W x H in mm Product Model GXT4 500RT120 500VA 450W GXT4 700RT120 700VA 630W GXT4 1000RT120 1000VA 900W 16 2 x 16 9 x 3 4 Dat 408 x 430 x 85 Shipping 25 5 x 23 9 x 10 6 647 x 607 x 270 Weight Ib kg Unit 40 18 2 Shipping 47 21 4 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 f
47. ncluded A bete er e e ER e EARS uates 11 2 3 Preparation for Installation 92 Sl 2D ayd E be RR Ar 11 2 3 1 Installation Environment 11 2 4 Me chanical Installati n 5 5 ssl Rx Ea NIRE Md aa 12 2 41 TowerlTastallatiorn cia rere ec A WR nc cR CH oe Cg 12 24 2 Rack Installati n 5 o a A A RR RU ec HHH Tl eie V ere er 13 2 5 Gable Connection su sci mue ad LIA DM VALE AER eua TERMS SRM 14 2 5 1 Connecting to AC Mains and Loads eee 14 2 5 2 Connecting Battery Cables eee es 15 2 6 Connecting Communication Cables kK KK KK KK KK KK KK KK KK KK KK KK KK KK 15 2 6 1 Connecting USB Communication Cables aasa KK KK KK KK KK KK KK KK KK KK KK KK KK KK 15 2 6 2 Installing the Optional Liebert IntelliSlot Card and Communication Cables 15 3 0 OPERATION AND DISPLAY PANEL kk kak kk kk a kk Rh nnn nnn 16 9 1 CED Indicators 2422 ia REGN dai RV FER SESS ES 16 3 2 Control Buttons cc xov eto CL e e eb uou s aus 17 3 3 POD a A IA A A AS AE AAA OE 17 3 4 Men Structure pu AS E vu E A EA NUTS dr l d d 18 ASA O e yene Qe orate WAD 19 3 4 2 Default Screen x vno ER eM et eese e ee ee ne ee e EE m 20 3 4 8 Main Menu Screen g sa xa aka 0 ccc e eee e hh 20 9 4 4 Prompts noyer xe ede e RES ees ie Bio DRM qe eris 30 3 4 5 Warnirig Dist suo a re tre o de ORO e e e i OA Rar ee ANT Oa Nel POR De Dcus 30 23 4 6 2 Fault Eist oi e eee Eh este
48. ng Remote shutdown default is Disable Set the wiring mode of Remote shutdown default is normally open Set the Auto Enable output after remote shutdown default is Disable Set the Auto Battery test to 8 12 16 20 or 26 weeks default is 8 weeks Select the number of external battery cabinets connected to the UPS to adjust the remaining run time calculated by Emerson software products default is zero Select one of multiple output voltages to match various voltages see Table 8 Table 8 Output voltage option Factory UPS Model Default VAC Output Voltage Option VAC GXT4 500RT120 GXT4 3000RT120 120 110 115 120 and 127 GXT4 3000RT208 208 208 220 230 240 NOTICE The output voltage settings cannot be changed while the UPS is On and powering connected loads NOTE Q Setting the output voltage of the Liebert GXT4 500RT120 GXT4 700RT120 and GXT4 1000RT120 models to 110VAC automatically derates both the VA and Watt ratings to 95 of the unit s rating Setting the output voltage of the Liebert GXT4 1500RT120 and GXT4 2000RT120 models to 110VAC automatically derates both the VA and Watt ratings to 85 of the unit s ratings and programming the output voltage to 115VAC automatically derates both the VA and Watt ratings to 95 of the unit s rating Setting the output voltage of the Liebert GXT4 3000RT120 model to 110VAC automatically derates both the VA and Watt ratings to 90 of the unit s ratings
49. nter 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 GXT4 is malfunctioning The relative indicators illuminate indicating the UPS has detected a problem n alarm buzzer sounds alerting the user that the UPS requires attention Indicator and LCD In addition to the fault indicator being illuminated the LCD will display the fault The displayed fault on the LCD is described in Table 10 Table 10 Description of the displayed fault Displayed Fault UPS self test failed Cause The battery is bad or weak Corrective Steps Contact customer service UPS shutdown command received The UPS shuts down through communication Contact customer service UPS overload The UPS is overloaded Reduce the load and contact customer service Inverter Out of Order Battery Weak Bad The inverter is faulty The battery is bad or weak Contact customer service Replace the battery Output Short Circuit The output connection is short circuited Shut down the equipment and contact customer service DC Bus Overvoltage The DC bus is faulty Contact customer service UPS Overtemperature Over temperature occurs to the UPS and the UPS will transfer to Bypass mode Reduce the l
50. nter button to enter the COLOR screen as shown in Figure 32 Figure 32 Color screen EMERSON O EMERSON EMERSON EMERSON FACTORY DEFAULT screen Select MAIN MENU gt 2 CONFIGURATION gt 7 FACTORY DEFAULT to enter the FACTORY DEFAULT screen as shown in Figure 33 Figure 33 Factory Default screen RESET ALL SETTINGS TO FACTORY DEFAULT SETTINGS MENO Control Screen Select MAIN MENU gt 3 CONTROL to enter the CONTROL screen This screen has three submenus TURN ON amp OFF ALARM CONTROL and BATT TEST as shown in Figure 34 Figure 34 Control screen 1 TURN ON amp OFF 2 ALARM CONTROL 3 BATT TEST In the CONTROL screen press the Up or Down button to move the cursor to the required item and press the Enter button to enter its submenu Liebert GXT4 26 Operation and Display Panel TURN ON amp OFF screen Select MAIN MENU gt 3 CONTROL 1 TURN ON OFF to enter the TURN ON amp OFF screen This screen shows one of two displays TURN ON UPS and TURN OFF UPS depending on the state of the UPS as shown in Figure 35 Figure 35 Turn UPS On or Off screen TURN OFF UPS NR ORDES TURN OFF UPS TURN ON UPS BYPASS UPS is Off UPS is On ALARM CONTROL screen Select MAIN MENU gt 3 CONTROL gt 2 ALARM CONTROL to enter the ALARM CONTROL screen as shown in Figure 36 This section allows active audible alarms to be silenced To completely turn off the audible alarm refer to CON
51. oad and contact customer service Charger Out of Order Fan Out of Order The charger is faulty At least one fan is faulty Contact customer service Contact customer service DC Bus Discharge Fail A DC DC failure occurs Contact customer service NOTE R If the UPS encounters a fault and no correction attempt is performed within 2 minutes the LCD backlight will flash on 1 second and off 1 second as an alert Press any button to exit the alert mode If no correction attempt is performed on the UPS the LCD backlight will flash again until the UPS fault is corrected 41 Lieber GXT4 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 11 Table 11 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 UPS fault no power to load 1 second beep every 4 seconds Continuous Overload Battery replacement Half second beep every half second 2 second beep every 2 minutes Battery loss Wiring problem loss of proper grounding for UPS Continuous Continuous Bypass reminder 1 second beep every 60 seconds 7 2 Troubleshooting In the event of an issue with the UP
52. on not included with model numbers that end in E Because different rack mount options install differently refer to the installation instructions provided with the rack mount kit being used 13 Lieber GXT4 Installation 2 5 Cable Connection The Liebert GXT4 rear panel has an input cable and plug output receptacles and output cable s Output cables are on GXT4 3000 models only Refer to 1 3 2 Rear Panel Features for details The battery cables are supplied with the battery cabinet 2 5 1 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 GXT4S 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 GXT4 500RT120 8A GXT4 700RT120 10A GXT4 1000RT120 10A GXT4 1500RT120 15A GXT4 2000RT120 20A GXT4 3000RT120 30A GXT4 3000RT208 20A Liebert GXT4 models 700 1500VA and 2000VA have three groups of outlets as shown in Figure 2 One group is always On the other two groups may be controlled with either programmed responses or over an SNMP network The 3000VA GXT4 UPS has fo
53. orrect type Dispose of used batteries according to the instructions Liebert GXT4 38 Maintenance 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 43 3 Lay the battery door and screws aside for reassembly Figure 43 Removing the front bezel cover and battery door Battery door Screw 6 pcs P Front plastic bezel cover 4 Gently pull the battery wire out and disconnect the battery plug and battery receptacle as shown in Figure 44 Figure 44 Disconnecting the battery plug and battery receptacle front view Battery Connector 5 Grasp the battery handle and pull the internal battery pack out of the UPS as shown in Figure 45 Figure 45 Pull out the battery Internal Battery Pack Battery Handle Pull Out with Battery Handle 39 Lieber GXT4 Maintenance 6 2 6 3 6 4 6 5 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
54. remote 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 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 GXT4 s output can turn On automatically and without warning if the Pin 1 and Pin 2 connection is changed Lieber GXT4 36 Communication 5 4 2 5 4 3 5 4 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 1s On Battery The auxiliary power for the UPS will still 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 12VDC 50mA will be available from UPS The connection to the Liebert GXT4 for remote connection will be via terminal block
55. rger begins charging the batteries Frequency Converter Mode All models of the Liebert GXT4 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 NOTE The default for all models of the Liebert GXT4 is Auto Sensing 50Hz or 60Hz Bypass Enabled A CAUTION Risk of electric shock Can cause injury or death Never touch the AC input receptacle while the UPS is operating Voltage may still be present even when the AC input indicator is Off Active ECO Mode All Liebert GXT4 models can operate in Active ECO Mode In this mode the connected equipment is powered through the bypass path to increase efficiency reducing the electrical costs Active ECO mode keeps the rectifier and inverter operating allowing the inverter to remain synchronized to bypass This synchronization allows the transfer of the connected equipment to UPS inverter power almost seamlessly if bypass power falls outside the user set limits Once bypass power returns within the acceptable parameters the UPS will return to Active ECO Mode operation The default setting is Active ECO Mode Off Lieber GXT4 10 Installation 2 0 INSTALLATION 2 1
56. ries 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 GXT4 complies with the limits for a CLASS A DIGITAL DEVICE PURSUANT TO Part 15 of FCC rules Operation is subject to the following 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 Operating this device in a residential area is likely to cause harmful interference that users must correct at their own expense The Liebert GX T4 series complies with the requirements of EMC Directive 2004 108 EC and the published 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
57. roup 2 l General DC DC Outlet Converter Group p b General 1 A Outlet e 3000 VA Only Battery Charger Battery NOTE ONLY the GXT4 3000RT208 model 208V requires L 2 L6 20P All other models covered in this manual are 120V L N wired The UPS is composed of utility input TVSS and EMI RFI filters rectifier PFC inverter battery charger DC to DC converter battery dynamic bypass and UPS output Transient Voltage Surge Suppression TVSS and EMI RFI Filters The Liebert GXT4 has surge protection and filters that protect the connected load from power surges electromagnetic interference EMT and radio frequency interference RFT These features can minimize any surges or interference present in the utility power The filters also prevent surges or interference 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 GXT4 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 GXT4 Inv
58. rs 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 the following Mains AC Mode Bypass Mode Battery Mode Battery Recharge Mode Active ECO Mode and Frequency Converter Mode Refer to 9 0 Specifications for details about the operating mode indicators and control buttons Mains Mode During Mains Mode the mains provides input power to the Liebert GXT4 The filters PFC circuit and inverter process this power to provide high quality sine wave power to connected loads The UPS maintains the batteries in a fully charged state Manual Bypass Mode Manual Bypass Mode occurs when the unit is manually placed in internal bypass by navigating the LCD display menu to select 3 Control 1 Turn On amp Off Turn UPS Bypass 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 Risk of loss of power to the connected load Can cause equipment damage Turning Off the UPS in Bypass Mode will result in loss of output power to the connected load 9 Lieber GXT4 Product Description 1 5 3 1 5 4 1 5 5 1 5 6 Battery Mode The Liebert GXT4 enters Battery Mode when mains power fails or is out
59. s power UPS Batteries Low And Exhausted Soon The battery capacity is low and will be exhausted soon UPS Has Switched To Battery Mode The mains power is abnormal or the PFC side is faulty the UPS transfers back to Battery mode Load On Bypass The UPS transfers to Bypass mode at this point the input mains power supplies power to the load directly and the load is not protected Input Power Wiring Error L N line reverse or PE not connected Bypass Power Not Available The bypass power is not available or it cannot satisfy the requirements for the UPS transfers to bypass UPS Maintenance Bypass Output The UPS transfers to maintenance bypass Lieber GXT4 30 Operation and Display Panel 3 4 6 Fault List All UPS fault messages are described in Table 7 Table 7 Fault list Fault UPS Self Test Failed Description The battery is bad or weak or not connected UPS Overload The UPS is overloaded Inverter Out Of Order The inverter has failed Battery Weak Bad The battery is bad or weak Output Short Circuit The output connection is short circuited DC Bus Overvoltage The DC bus is faulty UPS Overtemperature Overtemperature occurs to the UPS and the UPS will transfer to Bypass mode Charger Out Of Order The charger has failed Fan Out Of Order At least one fan is failed DC Bus Discharge Fail DC DC failure occurs
60. side acceptable limits 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 GXT4 enters Battery Mode the UPS sounds a half second beep at 10 second intervals 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 battery indicator will illuminate and the LCD will show the prompt utility power not available Press either the Up or Down button once then press the Enter button to clear the prompt and silence the audible alarm Once the alarm prompt has been acknowledged the screen showing the estimated battery run time and battery capacity will be visible Refer to 7 0 Troubleshooting For approximate battery run times refer to Table 17 NOTICE Risk of loss of power to the connected load Can cause equipment damage Turning Off the Liebert GXT4 when it is in Battery Mode will result in loss of output power to the connected load 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 set 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 GXT4 the Battery Cha
61. t attached w NEMA 5 15P plug Output AC Output Receptacles 5 15R x 6 Voltage 110 115 120VAC 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 CSB GP1245 Backup Time Recharge Time See Table 17 3 Hours to 90 capacity after full discharge with 100 load till UPS auto shutdown Internal Batteries Only Environmental Requirements Operating Temperature F C 32 to 104 0 to 40 see Table 16 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 77 F 25 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 RFI EMI FCC Class A Surge Immunity IEC 62040 2 2nd Ed Transportation ISTA Procedure 1A Lieber GXT4 44 Specifications Table 14 Specifications of GXT4 1500RT120 GXT4 3000RT120 and GXT4 3000RT208 models Product Model GXT4 1500RT120 GXT4 2000RT12
62. thant Oe 37 DAA low Battery eaen e A O 37 MAINTENANCE scu rura Baie ee A a a eh r r ga 38 Replacing the Internal Battery Pack ooooooooooooo eee enn eee 38 6 1 1 Battery Replacement Procedures kk kk KK KK KK KK KK KK KK KK KK KK KK KK KK KK KK KK 39 Battery Charg Oa costo ester et nn erek tub TE re Ay TENA ao ER Hare 40 Pr cautions z Zel aa rete ees a ayak LE DR tet cae ge Sak Eu Re P ae REIN S liza 40 Checking UPS Statusne aire adas d oa de x Sube T Edad 40 Checking UPS Functions sn T RAI A AA aa 40 TROUBLESHOOTING ion cece ac uic AAA AAA 41 UPS Symptomsis ad ri 41 Tab Indicator and LOD veg ees Sn KER A Sn NE A A p SERES 41 r SBS N E N DD e o aca ie t tret AAA Tats ER ack lo din 42 Trovbleshootim es 5 IL A ca xv m RE EMO ENG RUE Wa GNU ed Rw kee AERE 42 BATTERY CABINET 5s ERG kk ak a a GE a a a a a a a a a a ak kk RO ak a a a ak kk kak ak OR kak kak kak ak kak ka 43 SPECIFICATIONS sy AS AZA Y N kera an b n G y ORDRE ADAC ab Ka an n a A Raa ta aS 44 Product Warranty Registrations aA a nia EW aya ee Ak ka rr 49 Technical Support ve eo ace RC RR ale e E PN a W re RA RAGA MA RO ber k WEQ Sins a 49 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 Figure 26 F
63. trols particularly the operation and display panel on the front of the Liebert GXT4 The panel has four control buttons seven LED indicators and a liquid crystal display LCD as shown in Figure 14 Figure 14 Operation and display panel Inverter Indicator Battery Indicator Liebert cxra Fault bodies A a Bypass Indicator Indicator Programmable Outlet 1 Indicator Pen Programmable Outlet 2 Indicator Panel UP Button DOWN Button 3 1 LED Indicators The seven LED indicators on the front of the operation and display panel are Inverter Battery Bypass Programmable Outlet1 Programmable Outlet2 ECO Mode Fault Figure 14 shows the indicators locations their descriptions and functions are shown in Table 3 Table 3 LED indicators LED Indicators LED Color Description Inverter Green On when the inverter is supplying power Bypass Amber dd del LL by the mains through Battery Amber On when the load is supplied by the battery Fault Red On when an error has occurred within the UPS Programmable Outlet1 Green On when programmable Outlet1 is On Programmable Outlet2 Green On when programmable Outlet2 is On ECO Mode Green On when the UPS is in ECO Mode Lieber GXT4 16 Operation and Display Panel 3 2 Control Buttons The four control buttons on the front of the operation and display panel are ESC Up Down Enter Figure 14 shows the bu
64. ttons locations their descriptions and functions are shown in Table 4 Table 4 Control buttons Control Buttons Description Pressing this button returns to the previous menu or aborts any change in the input data field ESC Button before confirming Up Button Pressing this button can move the cursor up or increase the value displayed in the input data field When a menu is displayed on several screens pressing the button can scroll up Down Button Pressing this button can move the cursor down or decrease the value displayed in the input data field When a menu is displayed on several screens pressing the button can scroll down Enter Button Pressing this button can enter the next level menu or confirm the parameter setting value 3 95 LCD The LCD panel shows the UPS status and enables changes to the UPS settings by assisting in navigating through the Liebert GXT4 s menu see 3 4 Menu Structure 17 Lieber GXT4 Operation and Display Panel 3 4 Menu Structure The menu structure of the LCD is shown in Figure 15 Figure 15 Menu structure m gt Audible Alarm gt Output gt Startup on Bypass H Load Status Input Enable Auto Shutdown i UPS Start gt Battery gt Enable Auto Restart Windows Bd Time Since Startup gt Frequency Selection System Output Level Selection Status Configuration Battery Cabinets Turn UPS Turn UPS On On Off Turn UPS Off BATT Low Battery Tim
65. ur groups of outlets two groups are not controlled always On and two groups may be controlled with either programmed responses or over an SNMP network Verify that the equipment is plugged into the appropriate outlets if any outlets will be controlled with these features 1 Plug equipment into the appropriate output receptacles on the rear of the Liebert GXT4 NOTE 1 Do not overload any output receptacle 2 Output cable length should not exceed 10m 32 8 ft 2 Plug the input receptacle of the Liebert GXT4 into the input power connection 3 Install the two cable strain relief fixtures to secure either the input or output cables to prevent accidental disconnection a Insert one end into the provided holes on the rear of the unit b Place the power cord s inside the loop c Tighten the loop around the cables Figure 12 Cable strain relief Hold the cable Insert into the provided hole to secure the line buckle Lieber GXT4 14 Installation 2 5 2 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 Usethe Configuration Program inc

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