Emerson LIEBERT GXT5000R-208 User's Manual
Contents
1. The bypass power path does NOT protect the connected equipment from disturbances on the utility supply such as spikes sags and failure Z O I ad O 0 TH EI t ad TT TT GXT5000R 208 UPS Front view Figure 1 Control panel EE es LENL E ed E ese DA re D AP Dor Arn aime qp rm ah DRE A Lo FE LEE US LH Y Ti rT FOr OL 1 nca e ah DARAN DNA rd HE E ML cru n B ORAE BERN N EPET ohp et ee 11 1111 1 1 Bear ee re ree ie SEDI O20 0 nH bce Poo eT oe HG ON i Elani iLi i a Le ei a E ee 1 1 ee ee BH EH AEAT AAEM Err ee eee Air vents Figure2 GXT5000R 208 UPS Rear view ao c 5 qe Oo gt Q lt x SE Lu c c L d 5 cu 5 SE A d ae ee 5 g L d o3 o qo 15 NS breaker L6 30P breaker L6 20R EPO DB 9 connector No user connection Cooling fans 30R 30A AC output L6 DC cable to external battery cabinet 208 VAC power to auxiliary power input connector on external battery cabinet see Figure 3 see Figures 3 and 4 Figure3 GXT5VBATTW120 battery cabinet with auxiliary 120 VAC power Rear view 208 VAC power f2. 10 MODES OF OPERATION eer 12 Normal Mode Operation 2 250124 sc euo km REOR baw ee eee tee baw RC ACA CR S aes 12 Battery Mode Operation nnn 12 Bypass MOQO 164006 sche RCE ee he hae ee eee eo 13 Battery Recharge Mod Ge Kee etd were ev eRe ce 13 OPERATING INSTRUCTIONS 000 cece eee eee ee ees 14 16 nanan annan nananana 14 Manual BUDdSS 3a dcl XE oe la a oe ee 14 sing 14 OPTIONAL BATTERIES PROGRAMMABLE RUN 15 Programming the GXT5000R 208 for Battery Cabinet Count 15 Procedure to confirm the battery count 16 Procedure to change the battery es 16 COMMUNICATIONS 00 00 cee es 17 Relay interface Card se 25205 2ceude eh ces rinena raae dhe ce E SCR wur SCR eat 17 Pin Configuration 6 255602 ede uri edens 17 esse y cee ee ae ee ee ee ee ae ae ee ee 18 SERIAL 19 Serial Cable 0 cee ees 19 UPS COMMUNICATIONS WITH 20 MAINTENANCE ou ar ous odis ne as ted toss RR nes de
3. All battery Battery failure warning Continuous beep capacity LEDs flashing EPO shutdown Continuous beep Record condition of LEDs and horn Contact Liebert technical support If a problem persists consult your local dealer Liebert representative or the Liebert World wide Support Group telephone numbers may be found on the back of this manual Please have the UPS model number and serial number available at the time of your inquiry 22 Table 3 Troubleshooting guide Fault LED Audible Response classification display alarm Condition time Bus V gt 450 VDC Bus V gt 410 VDC LEDs Continuous Bus V lt 230 VDC 80 ms Abnormal Bus V Bus V gt 40 VDC or 5 minutes Bus V Abnormal Bus V gt 35 VDC Inverter output power gt 276 VAC or Minimum Inverter output power lt 140 VAC 90 ms Continuous E Inverter output power short UPS short circuit 5 cycles fault If temperature is gt 90 F 32 C detected NTC s temperature on CNTL pcb If temperature gt 65 F 18 C and lt 90 F 32 C then transfer to bypass mode and O Qo B amp F LEDs Inverter fault 5 seconds A amp F LEDs Overtemp fault Continuous 4 5 seconds wait until temperature 40 F 5 C then back to inverter mode D amp F LEDs Batte overvoltage fault Battery mode Continuous Battery voltage gt 15V per unit 6 4 seconds Battery mode load gt 105 125 1 minute 0 5 second
4. The Fault indicator LED is illuminated if the UPS detects a problem Also one or more of the Load Level Battery Level indicators may be illuminated refer to Troubleshooting On Bypass indicator 1 amber LED The On Bypass indicator LED is illuminated when the UPS 1s operating from bypass power On Inverter indicator 1 green LED The On Inverter indicator LED is illuminated when the UPS inverter is operating and supply ing power to your connected loads AC Input indicator 1 green LED The AC Input indicator LED 1s illuminated when utility power 1s available and falls within the input specification 11 MODES OF OPERATION Normal Mode Operation During normal operation utility power provides energy to the UPS The filters the power fac tor correction circuit and the inverter process this power to provide computer grade power to connected loads The UPS maintains the batteries in a fully charged state AC input On Inverter indicator indicator E illuminated illuminated illumi Fault Load level indicator Battery capacity On bypass indicators Standby NOT illuminated ndicators indicator illuminated LEDs Manual NOT illuminated indicate load level bypass Battery Mode Operation The UPS will enter Battery mode if there is a power surge extreme power drop or utility fail ure The battery system supplies power through the DC to DC converter to the inverter to generate power for the conne
5. COMMUNICATIONS The UPStationGXT5000R 208 has a DB 9 serial port male connector on the rear of the unit Contact closure signals are not provided on this connector Serial signals are provided on this port and are assigned as follows PN DESCRPHON O REAR PANEL MALE DB 9 This port is not directly compatible with the Liebert M3LS9P98 serial communication cable supplied with the UPS A DB 9 adapter must be used to provide a standard Liebert UPS com munication port A DB 9 adapter 1s included in the UPS accessory box Attach the adapter to the UPS using the captive screws DB 9 Adapter FEMALE FEMALE 3 Connects to UPS Connects to Serial Cable The DB 9 adapter will redirect the communication signals and provide a female DB 9 commu nication port suitable for connection to the Liebert M3LS9P98 serial communication Serial Cable Connect the DB 9 adapter to your computer serial port using the Liebert M3LS9P9S serial communication cable M3LS9P9S Cable 9 Pin UPS to 9 Pin Serial Port for Serial Communications MALE FEMALE Connects to DB 9 Signal Converter Connects to Computer Serial Port 19 UPS COMMUNICATIONS WITH INTELLISLOT Your GXT5000R 208 comes equipped with the RELAYCARD INT relay card The addition of serial communications now expands the list of cards that may be used in the Intellislot The UPStation GXT5000R 208 UPS 1s equipped with an Intellislot bay to provide advanced communication a
6. Liebert Keeping Business In Business POWER AVAILABILITY GXT5000R 208 with GXTSVBATTW120 GXT5VBATT Battery Cabinets USER MANUAL 5000 VA 3750W 208 Volt EMERSON l Drrarre 5 Prin lor i We zl a V VU Ve TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS GLOSSARY SYMBOLS hh hh 3 INTRODUCTION AND SYSTEM DESCRIPTION 0000 cece ue eee ene hh hh 4 MAJOR COMPONENTS creer hh hh nnn nns 5 Transient Voltage Surge Suppression TVSS amp EMI RFI Filters 5 Rectifier Power Factor Correction PFC Circuit llselss 5 Inverter soos ux aix rud Raub x ES eee D NS oe E S Eur etd US ee eee oe 5 Battery se ms SRI E NU x See ce RE iw dE i RS bee chee RU 5 DC to DC 5 DUGI RS ee ITO T D T CTI T TIT QI T 5 Auxiliary 120V 400VA Power eeeeeerr RR RI Ihn nn 6 Dynamic Bypass ao cre 50 bees Oa E REQUE Rd LR OR Ud Rc UD EUR ee Oe EU 6 GENERAL DESCRIPTION leechers 7 GENERAL INSTALLATION ec eee eee ee eee ee ee ees 9 CONTROLS AND INDICATORS
7. Mr Ae 21 TROUBLESHOOTING a Rn C aei ui E E El 22 SPECIFICATIONS er erac RE eue a e Rats dd 24 BATTERY CABINET 8 5 25 FIGURES Figure 1 GXT5000R 208 UPS Front view ee ees T Figure 2 GXT5000R 208 UPS Rear view T Figure 3 GXT5VBATTW120 battery cabinet with auxiliary 120 VAC power Rear view 8 Figure4 GXT5VBATT battery cabinet 8 8 TABLES Table 1 duras hen a dA ht rdi eset ES dec CE 17 Table 2 BED AMONG AVON eea aaa Be a A i ke ea a ae eR 22 Table 8 Troubleshootine Pul 6 44292595 oho RG Sd YA aes 6 EE ee See ee a eub dt 23 IMPORTANT SAFETY INSTRUCTIONS WARNING 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 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 QUALIFIED SERVICE PERSONNEL DO NOT ATTEMPT TO SERVICE THIS PRODUCT YOURSELF NEVER WORK ALONE SAVE THESE INSTRUCTIONS This manual contains important safety instructions Read all safety installation and operat ing instructions before operating the Uninterruptible Power System U
8. be subject to voltage sags spikes or complete power failure that may interrupt computer operations cause data loss and even damage equipment The GXT5000R 208 pro tects equipment from these disturbances The GXT5000R 208 has a nominal power rating of 5 000VA 3 750 W Complete model specifi cations appear at the end of this manual At least one external battery cabinet must be connected to the GXT5000R 208 to form a com plete on line UPS system Two different models of battery cabinets are available The GXT5VBATT provides batteries only The GXT5VBATTW120 provides batteries and an auxiliary transformer to provide up to 4O00VA at 120V Both battery cabinets provide two battery connectors to allow the daisy chain connection of additional battery cabinets The UPS may be used with either battery cabinet depending on whether the additional 120 V 400 VA power supply is needed For applications requiring 120V one GXT5VBATTW120 should be the first battery cabinet located adjacent to the GXT5000R 208 The GXT5000R 208 requires a one foot interconnect cable to provide power to the internal 208V step down transformer If more than one battery cabinet is desired for additional backup battery time additional GXT5VBATTSs can be added Only one GXT5VBATTW120 external battery cabinet can be used per UPS system For ease of use the GXT5000R 208 utilizes light emitting diode LED displays to indicate load percentage and ba
9. beep recurring Battery mode load gt 125 150 10 seconds every Battery mode load gt 150 Instantaneous Try to turn unit on inverter mode Check output load for shorts E amp F overload alarm LEDs A B amp F LEDs Bypass Instantaneous fault Continuous Check inverter output voltage before inverter Continuous soft start If detected inverter output voltage Instantaneous gt 85 VAC then set fault If detected inverter output power gt 70 ADC and output voltage lt 90 VDC then increase short_cnt A C amp F LEDs Relay bonded on N O Inverter mode output power short circuit fault A D amp F LEDs Not specified Continuous If short cnt gt 30 any time in period of 96 ms then set UPS short circuit fault Line voltage 276 VAC 48 ms Line voltage 170 VAC poris Battery 0 5 second BAT LED When UPS turn off charger and detected disconnected beep recurring Instantaneous warning flashing every 1 second battery voltage 10 VDC per unit Line LED flash warning When the UPS is in battery test sequence and detected battery voltage lt 10 VDC per Instantaneous unit BAT LED flashing Battery fail Continuous warning Bypass mode bus overvoltage All LEDs bright Bus overvoltage 400 VDC or Continuous Not specified or input voltage buzzer beeping too high fault input voltage 292 VAC Input voltage gt 292 VAC BUS volt
10. bypass and then to off Once the UPS output is off press and hold the Standby button continuously After approximately 10 seconds the LED display will scroll and the horn will beep When the LED display comes to rest about 15 seconds after first pressing the Standby button the battery cabinet count will be displayed on the Load LEDs The count will display as long as the Standby button is continuously held If the displayed battery count is incorrect press the ON button for 1 second while simultaneously continuing to hold the Standby button The display will scroll and the horn will beep and the battery count will be increased by one If the desired battery count has not been reached repeat Step 4 The count can only be increased After a count of 5 is reached the count will restart at 1 Once the desired battery count is displayed or at any time you wish to abort the procedure you may release the Standby button and restart the UPS using the ON button 16 COMMUNICATIONS Do not exceed NEC Class 2 limits for any connection to the DB 25 connector on the Relay Interface card the DB 9 communication port and the EPO connector Relay Interface Card Your GXT5000R 208 comes equipped with the RELAYCARD INT relay card Connections must not exceed NEC Class 2 limits The Intellislot Interface for Relay Contacts card provides contact closures for remote moni toring of alarm conditions in your Liebert UPS delivering signals for
11. front control panel provides a convenient method of programming the number of battery cabinets Programming the GXT5000R 208 for Battery Cabinet Count Programming the UPS uses the ON button the Standby button and the Load LEDs on the front control panel see illustration at right The battery count display mode should be entered only with the UPS load off Once the battery count 1s displayed the user has the option of leaving the battery count unchanged or modifying the count to match the number of attached battery cabinets The count should always be checked on new installations to confirm the setting In this mode the Load LEDs function as Bat tery Count LEDs On completion of the pro cedure one to five Load LEDs illuminate to indicate how many battery cabinets are con nected to the GXT5000R 208 see illustration below A J9jjeg euo 6 OML soluayeg 1 salayeg 9AIJ b STANDB T solJojjeg 99 01 HEN One Battery Connected HESamREN Two Batteries Connected NB Three Batteries Connected Bt KE E M6 Four Batteries Connected i i X ION Five Batteries Connected 15 Procedure to confirm the battery count l 2 9 Apply AC input power to the UPS Turn the UPS output off using the Standby button If the UPS 1s in inverter mode the load must first be transferred to bypass and then to off Once the UPS output 1s off press and hol
12. Liebert authorized replacement batteries described in this manual see BATTERY PARAMETERS in the Battery Cabinet Specifications CAUTION Do not dispose of battery or batteries in a fire The battery may explode N CAUTION Do not open or mutilate the battery or batteries Released electrolyte is harmful to skin and eyes It may be toxic N 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 or 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 3 amp e G PbH2S04 GLOSSARY OF SYMBOLS Risk of electrical shock Indicates caution followed by important instructions Requests the user to consult the manual Indicates the unit contains a valve regulated lead acid battery Recycle DC voltage Equipment grounding conductor Bonded to ground AC voltage ON Standby INTRODUCTION AND SYSTEM DESCRIPTION Congratulations on your choice of the Liebert GXT5000R 208 Uninterruptible Power System UPS It provides conditioned power to microcomputers and other sensitive electronic equip ment Upon generation AC power is clean and stable However during transmission and distribu tion it may
13. On Battery On Bypass Low Battery Summary Alarm UPS Fault and On UPS The contacts are rated for 24 VAC or DC at 1A Pin Configuration Table 1 Pin configuration Pn 2 NtUed 6 Summary Aam Ciosedif no alarm conditions are present 7 Simai Ground for UPS Any Mode Shodown 8 NtUed SSS 9 Commo lowBatey J SoSo S ooo o ooo O S ooo S S o S S SSS S SSS Closed if ON UPS inverter power 17 Common UPS Fault Summary Alarm On UPS On Battery On Bypass o 20 Notes SSS 3 Notes 3 Notes 3 Notes A Summary Alarm occurs when any of the following four conditions exist Utility power is out of the acceptable range voltage and or frequency UPS is in BYPASS MODE load not on Inverter power UPS Battery is LOW 2 minutes of battery power remaining UPS fault has occurred 17 EPO This unit is equipped with provisions for the terminal connections for a UPS Emergency Power OFF Switch EPO The terminal 1s located on the rear of the UPS next to the DB 9 connector If an EPO switch is used it must have the characteristics of an emergency but ton closed under normal conditions and held open mechanically when operated If this con nection is removed the unit will not start up Connections must not exceed NEC Class 2 limits 18 SERIAL
14. PS Adhere to all warnings on the unit and in this manual Follow all operating and user instructions Individ uals without previous training can install and operate this equipment It is not intended for use with life support or other designated critical devices Maximum load must not exceed that shown on the UPS rating label The UPS 1s designed for data pro cessing equipment If uncertain consult your local dealer or Liebert representative This UPS 1s designed for use on a properly grounded earthed 208VAC 50Hz or 60Hz sup ply Installation instructions and warning notices are located in the Operating Instructions section of this manual ELECTROMAGNETIC COMPATIBILITY The GXT Series complies with the limits for a CLASS A DIGITAL DEVICE PURSUANT TO Part 15 of FCC rules Operation 1s 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 undes ired operation Operating this device in a residential area is likely to cause harmful interfer ence that users are responsible for correcting at their own expense Operate the UPS in an indoor environment only in an ambient temperature range of 32 F to 104 F 0 C to 40 C Install unit in an environment free from conductive contaminants moisture flammable liquids gases or corrosive substances This UPS and BATTERY CABINETS contain no user servi
15. a sec ond time will result in loss of power to the output receptacles and connected loads CAUTION Pressing the Standby Manual Bypass button during normal operation while the inverter is on will transfer the load to bypass power if the bypass voltage and frequency are within a safe range The bypass power path does NOT protect the connected equipment from disturbances on the utility supply Standby To put the unit in Standby mode press the Standby button b while the unit is in bypass mode CAUTION Pressing the Standby Manual Bypass button when the UPS is in bypass mode will shut off power to the output receptacles and connected loads Turning the unit off leaves the UPS in standby mode To fully isolate the load from power open the input circuit breaker 14 OPTIONAL BATTERIES PROGRAMMABLE RUN TIME The GXT5000R 208 may be equipped with up to five battery GXT5V BATT cabinets At least one battery cabinet is required The first battery cabinet may be a GXT5VBATTW120 if a 120V 400VA auxiliary voltage source is needed The enhanced communication provides an estimated run time in minutes taking into account the number of battery cabinets and UPS load The number of attached battery cabinets must be programmed into the UPS for accurate time estimates Even when external monitoring software is not used the enhanced accuracy is applied to the low battery contact closure alarm provided by the standard relay alarm card The
16. age fault All LEDs bright buzzer beeping All LEDs bright buzzer beeping Continuous voltage must be greater than Not specified Check the BUS voltage must be lower than Continuous 242 VDC Not specified SPECIFICATIONS DIMENSIONS inches WEIGHT bs OyO NPUTACPARAMEERS 530R 1 LE20R Main Mode Overload 151 300 for 2 seconds 126 150 for 10 seconds 105 125 for 60 seconds with transfer to bypass BCIPUTPARAWETERS C Up to 10 000 ft 3000 m at 104 F 40 C without derating 0 000000 T 24 BATTERY CABINET SPECIFICATIONS DMENSIONSimhes mm BATTERYPARAMETERS OO ooo ENVIRONMENTAL OOOO S Operating Temperature 32 F to 104 F 0 C to 40 C Storage Temperature 5 F to 122 F 15 C to 50 C Nominal AC Input 208 VAC 50 60 Hz 400 VA Single Phase AC PARAMETERS AUXILIARY AC POWER O o C ABENY O OOO o o GXT5VBATT MODEL NUMBER GXT5VBATT DIMENSIONS inches mm T NN Unit W x D x H 16 1 x 18 5 x 5 1 410 x 470 x 130 Shipping W x D x H WEIGHT Ibs kg Unit 107 3 Shipping BATTERY PARAMETERS Type Qty x Battery Voltage x Battery Amp Rating Battery Mfg Part ENVIRONMENTAL Operating Temperature Storage Temperature Relative Humidity Operating Elevation AGENCY Safety RFI EMI Transportation Valve regulated n
17. ceable parts The UPS ON Standby push buttons do not electrically 1solate internal parts Under no circumstances attempt to gain access internally due to risk of electric shock or burn Do not continue to use the UPS if the front panel indications are not 1n accordance with these operating instructions or the UPS performance alters in use Refer all faults to your local dealer Liebert representative or the Liebert Worldwide Support Group Never block or insert any object into the ventilation holes or other openings of the UPS DO NOT CONNECT equipment that could overload the UPS or demand DC current from the UPS for example electric drills vacuum cleaners laser printers hair dryers or any appliance using half wave rectification Storing magnetic media on top of the UPS may result in the possibility of data loss or corrup tion Turn the UPS off and disconnect AC and DC sources of power to the UPS before cleaning Use only a soft cloth never use liquid or aerosol cleaners Keep the front and rear vents free of dust accumulation that could restrict airflow SERVICE PERSONNEL INFORMATION Servicing of batteries should be performed by qualified personnel knowledgeable about batter ies and the required precautions Keep unauthorized personnel away from the batteries PROPER DISPOSAL OF BATTERIES IS REQUIRED REFER TO YOUR LOCAL LAWS AND REGULATIONS FOR BATTERY DISPOSAL REQUIREMENTS When replacing batteries replace with the same model of
18. cted load CAUTION Turning off the UPS while in battery mode will shut off output power AC in On Inverter dite indicator NOT illuminated illuminated Fault Load level indicator Battery capacity On bypass indicators tan y NOT illuminated indicators indicator illuminated LEDs Manua NOT illuminated indicate load level bypass 12 Bypass Mode Bypass mode provides an alternate path for utility power to the connected load in the unlikely event of a UPS malfunction such as overload overtemperature or an internal UPS failure AC input On Inverter indicator indicator ON Manual NOT illuminated NOT illuminated ui Fault Load level indicator Battery capacity On bypass indicators Standby NOT illuminated ndicators indicator illuminated LEDs Manual illuminated indicate load level bypass Battery Recharge Mode Once utility power is restored the UPS resumes normal operation and the Battery Charger begins recharging the battery 13 OPERATING INSTRUCTIONS Turn On Once the AC supply has been applied to the unit power will be applied to the load bypass mode immediately when the 30 A input circuit breaker is initially closed Turn the unit ON inverter mode by pressing the ON button once Manual Bypass To manually put the unit in Bypass mode press the Standby button ly once Pressing this button once will cause the load to be transferred to bypass power Pressing this button
19. d the Standby button continuously The Standby button must be held continuously for the duration of this procedure The UPS will do nothing for the first 10 seconds After approximately 10 seconds the LED display will scroll and the horn will beep When the LED display comes to rest about 15 seconds after first pressing the Standby button the battery cabinet count will be displayed on the Load LEDs The count will display as long as the Standby button 1s continuously held If the Standby button 1s released at any time the entire procedure must be restarted Once the battery count is displayed or at any time if you wish to abort the procedure you may release the Standby button and restart the UPS using the ON button Procedure to change the battery count This procedure required the simultaneous use of the Standby button and ON button No other UPS procedure calls for simultaneously pressing the Standby and ON buttons The first three steps of this procedure repeats Steps 1 through 3 in the Procedure to con firm the battery count However once the battery count 1s displayed you have the option of changing the count As before the Standby button must be held continuously for the entire procedure Releasing the button prematurely will require that the whole process be repeated i 2 Apply AC input power to the UPS Turn the UPS output off using the Standby button If the UPS is in inverter mode the load must first be transferred to
20. d to the nearest L6 30 branch circuit receptacle The UPS is now ready to turn on Power will be applied to the load bypass mode immediately whenever the input 30A circuit breaker is initially closed Please refer to the Operating Instructions section of this manual before turning on the input circuit breaker CONTROLS AND INDICATORS ON Manual battery test AC input On Inverter Transfer to inverter indicator indicator S O O Oy OF LO O V wo ON OO I I I I MONO o a O X Lu gt O gt Fault indicator Battery capacity On bypass Standby Manual bypass sien indi Load level indicators Indicator indicators Transfer to bypass ON Manual Battery Test button This button controls output power to connected load s and has two functions Transfer load to inverter Manual battery test Pressing the ON Manual Battery Test button will transfer the load from bypass to inverter in order to provide conditioned and protected power to the output power receptacles If the output 1s turned off using the Standby button b pressing the ON button will restart the load directly from the inverter To initiate a manual battery test press the ON Manual Battery Test button for at least one second while operating from utility power and no alarm conditions are present The manual battery test should be initiated with fully charged batteries all Battery Capacity LEDs o
21. maintenance The batteries are valve regulated nonspillable lead acid and should be kept charged to obtain their design life The UPS contin uously charges the batteries when connected to the utility supply When storing the UPS for an extended period connect it to utility power for at least 24 hours every six months to keep the batteries fully charged CAUTION Only qualified service personnel may replace internal batteries in the battery cabinets 21 TROUBLESHOOTING This section presents various problems a user might encounter Use this information to deter mine whether external factors cause the problem and how to remedy the situation 1 The Fault LED will illuminate indicating the UPS detected a problem 2 An alarm will sound alerting that the UPS requires attention 3 One or more additional load battery level LED indicators will be illuminated to provide a diagnostic aid to the operator as shown below A B C DE Fault i B M M MEM F I 4 Record the LED condition and horn condition Turn off the 30A AC input circuit breaker on the rear of the UPS and restart the UPS based on the Operating Instructions in this manual Table 2 LED indicators On bypass due to overtemperature condition until the UPS cools then re transferring load to inverter RERUM every 1 second AD Fon iweteroipusot Coninuusbeep Line LED Input AC present but exceeds PFC input requirements flashing 276 or 170
22. n The Battery Capacity LEDs will flash during the battery test Standby Manual Bypass button This button controls output power to connected load s and has dual functions o Standby e Manual bypass CAUTION Pressing the Standby Manual Bypass button during normal operation while the inverter is on will transfer the load to bypass power if the bypass voltage and frequency are within a safe range Pressing the Standby Manual Bypass button when the UPS is in bypass mode will shut off power to the output receptacles and connected loads Turning the unit off leaves the UPS in standby mode To fully isolate the load from power open the input circuit breaker 10 Load Level indicators 4 green 1 amber 1 red LEDs The Load Level indicators display the approximate load level at all times The four green LEDs indicate acceptable levels up to 95 The amber light comes on when the load level is 96 1059 The last LED at right red indicates an overload more than 105 and warns of 1mmi nent shutdown if the load is not reduced Battery Capacity indicators 5 green LEDs The GXT5000R 208 features an automatic battery test The Battery Capacity LEDs display the approximate level of battery reserves An automatic test occurs every 28 days if utility power has not been interrupted Should the battery fail this test the Battery Capacity LEDs will flash and the failure code will be dis played Fault indicator 1 red LED
23. nd monitoring options Liebert s MultiLink software continually monitors the UPS via a serial cable and can shut down your computer or server in the event of an extended power failure MultiLink can also be configured for use without the serial cable when the Intellislot SNMP Web card is installed in the UPS Additionally MultiLink can be configured to coordinate shutdown across the network with other computers running MultiLink when you purchase a MultiLink License Kit For more information about the Intellislot SNMP Web Card and Mul tiLink License Kits please visit the Web site http multilink liebert com or contact your local dealer or Liebert representative Several option cards are available for use in the Intellislot bay of the UPStation GXT5000R 208 The Intellislot SNMP Web Card provides SNMP and Web based monitoring and control of the UPS across the network The Intellislot MultiPort 4 Card allows you to install MultiLink software on four computers and coordinate an orderly shutdown in the event of a power failure The standard Intellislot Relay Card provides dry contact relay outputs for custom wired applications and delivers support for built in shutdown for AS 400 systems CAUTION TO MAINTAIN SAFETY SELV BARRIERS AND FOR ELECTROMAGNETIC COMPATIBILITY SIGNAL CABLES SHOULD BE SEGREGATED AND RUN SEPARATE FROM ALL OTHER POWER CABLES WHERE APPLICABLE 20 MAINTENANCE The GXT5000R 208 UPS requires very little
24. nsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions 2002 Liebert Corporation All rights reserved throughout the world Specifications subject to change without notice Liebert and the Liebert logo are registered trademarks of Liebert Corporation All names referred to are trademarks or registered trademarks of their respective owners 23156 Rev 0 7 02 Web Site www liebert com Monitoring 800 222 5877 monitoring liebert com Outside the US 614 841 6755 Single Phase UPS 800 222 5877 upstech liebert com Outside the US 614 841 6755 Three Phase UPS 800 543 2378 powertech liebert com 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 Italy Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco PD 39 049 9719 111 Fax 39 049 5841 257 Asia 23F Allied Kajima Bldg 138 Gloucester Road Wanchai Hong Kong 852 2 572 2201 Fax 852 2 831 0114 EMERSON
25. onspillable lead acid 20 x 12 VDC x 28 watts per cell 10 minute rate Yuasa 28 12 32 F to 104 F 0 C to 40 C 5 F to 122 F 15 C to 50 C 0 to 95 non condensing Up to 10 000 ft 3000 m at 104 F 40 C without derating UL 1778 c UL Listed FCC Part 15 Subpart B Class A ISTA Procedure 1A 25 23 2 x 31 1 x 12 8 590 x 790 x 325 mi 48 7 116 6 52 9 26 Liebert Keeping Business In Business POWER AVAILABILITY GXT5000R 208 with GXTSVBATTW120 GXT5VBATT Battery Cabinets USER MANUAL The Company Behind the Products Technical Support Service With over a million installations around the globe Liebert is the world leader in computer protection systems Since its founding in 1965 Liebert has developed a complete range of support and protection systems for sensitive electronics e Environmental systems Close control air conditioning from 1 to 60 tons e Power conditioning and UPS with power ranges from 300 VA to more than 1000 kVA e Integrated systems that provide both environmental and power protection in a single flexible package e Monitoring and control From systems of any size or location on site or remote e Service and support through more than 100 service centers around the world and a 24 7 Customer Response Center While every precaution has been taken to ensure the accuracy and completeness of this literature Liebert Corporation assumes no respo
26. rom rear of DC cable from rear of GXT5000R 208 to auxiliary power AUDI input connector see Figure 2 external battery cabinet see Figure 2 E QM aSatn TEE D D 1 s s nte uw n ee Pa pat ul DJ REL RM 25 zB ne eae mmm LRL a eM uu Un Sun on Of a i rp Lyc Nn Te VAC A00 VA External battery with 4A circuit protector connectors Figure 4 GXT5VBATT battery cabinet Rear view m ooo poto Be a e paa a aal pata aal t a od c mu OS E J External battery connectors GENERAL INSTALLATION 1 Verify that the 30A input circuit breaker on the GXT5000R 208 is in the OFF position 2 For GXT5VBATTWI120 only Connect the 208V one foot long cord from the rear of the GXT5000R 208 to the mating external battery connector on the rear of the GXT5VBATTW120 3 Connect the L6 20P from the load to the L6 20R on the rear of the GXT5000R 208 Turn on the 20A circuit breaker on the rear of the GXT5000R 208 4 Verify that the EPO connector and jumper are in place 5 Connect any 120V loads to the 5 15R receptacles on the rear of the GXT5VBATTW120 if used Verify that the 4A circuit protector is not tripped 6 Connect the DC cable from the GXT5000R 208 to the first battery cabinet If additional battery cabinets are used connect each battery cabinet to the next using the 18 inch battery cable supplied with each additional cabinet 7 Connect the input cor
27. t In both modes of operation the UPS inverter is on line and continuously generating clean precise regulated AC output power Battery Charger The battery charger utilizes utility power and precisely regulates 1t to continuously float charge the battery system DC to DC Converter The DC to DC converter utilizes energy from the battery system and raises the DC voltage to the optimum operating voltage for the inverter This allows the inverter to operate continu ously at its optimum efficiency and voltage thus increasing reliability Battery The GXT5VBATT and GXT5VBATTW120 employs valve regulated nonspillable lead acid batteries At an ambient temperature of 68 F to 77 F 20 C to 25 C and with the UPS float charging the battery design life will be maintained Auxiliary 120V 400VA Power The GXT5VBATTW120 battery cabinet also provides a transformer to provide up to 400VA of 120 V power Dynamic Bypass The GXT5000R 208 provides an alternate path for utility power to the connected load in the unlikely event of a UPS malfunction such as overload overtemperature or an internal UPS failure If a malfunction does occur the UPS automatically transfers the connected load to bypass Bypass operation is indicated by an alarm and illuminated Bypass LED other LEDs also may be illuminated to indicate the diagnosed problem To manually transfer the con nected load from the inverter to bypass press the Standby button ly once
28. ttery capacity and fault indications It also provides a self diagnos tics test a combination ON Manual Battery Test button a combination Standby Manual Bypass button and a variety of relay alarm contacts MAJOR COMPONENTS Rectifier eo Inverter EMDR Filter Transient Voltage Surge Suppression TVSS amp EMI RFI Filters These UPS components provide surge protection and filter both electromagnetic interference EMI and radio frequency interference RFI They minimize any surges or interference present in the utility line and keep sensitive equipment protected Rectifier Power Factor Correction PFC Circuit In normal operation the rectifier PFC circuit converts utility AC power to regulated DC power for use by the inverter while ensuring that the waveshape of the input current used by the UPS is near ideal Extracting this sinewave input current achieves two objectives the utility power is used as efficiently as possible by the UPS and the amount of distortion reflected on the utility is reduced This results in cleaner power being available to other devices in the building not being protected by the GXT5000R 208 Inverter In normal operation the inverter utilizes the DC output of the power factor correction circuit and inverts it into precise regulated sinewave AC power When utility power fails the inverter takes power from the battery through the DC to DC converter and inverts it into alternating curren
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