Liebert GXT3 5-10kVA User Manual
Contents
1. 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 8 d Replace the front plastic bezel cover on the Liebert GXT3 At this point the UPS operation and display panel and logo have been rotated 90 degrees clockwise which provides upright viewing for users 5 Place the Liebert GXT3 and any battery cabinets on the support bases Each Liebert GXT3 needs two support assemblies as shown in the lower half of Figure 1 Rack Mount UPS Installation When using the Liebert GXT3 in a rack mount configuration the UPS must be supported by a slide kit fixed rails or a shelf When using the optional Adjustable Rack Mount Kit you will use the following instructions The figures accompanying 5 1 3 Installing the Adjustable Rack Mount Kit Sold Separately shows the positioning of the rack mounting brackets Liebert recommends taking the internal batteries out of the UPS during rack installation This will make the UPS cabinet lighter and easier to handle A CAUTION The GXT3 is heavy see 12 0 Specifications The UPS must be installed as near the bottom of a rack as possible If placed too high it can make the rack top heavy and prone to tipping over Installing the Adjustable Rack Mount Kit Sold Separately This kit contains parts needed to mount several different models of UPS and external battery cabinets into EI2. 39 049 5841 257 Asia 29 F The Orient Square Building F Ortigas Jr Road Ortigas Center Pasig City 1605 Philippines 63 26876615 Fax 63 2 730 9572 EmersonNetworkPower com AC Power Embedded Computing Outside Plant Racks amp Integrated Cabinets Connectivity Embedded Power Power Switching amp Controls Services DC Power Infrastructure Management amp Monitoring Precision Cooling Surge Protection Emerson Business Critical Continuity Emerson Network Power and the Emerson Network Power logo are trademarks of Emerson Electric Co or one ofits affiliated companies 2010 Emerson Electric Co
3. UPS status indicators 22 Indicator descriptions 32 Audible alarm description 33 Troubleshooting table 33 UPS specifications 35 Operating temperature parameters 36 Power distribution specifications 36 External battery cabinet specifications 37 Battery run time minutes all models 38 iii IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important safety instructions Read all safety and operating instructions before operating the uninterruptible power system UPS Adhere to all warnings on the unit and in this manual Follow all operating and user instructions This equipment can be operated by individuals without previous training This product is designed for commercial industrial use only It is not intended for use with life support and other designated critical devices Maximum load must not exceed that shown on the UPS rating label The UPS is designed for data processing equipment If uncertain consult your dealer or local Emerson Network Power representative This UPS is designed for use on a properly earthed grounded 220 240 VAC 50Hz or 60Hz supply for installation by qualified personnel A qualified electrician must review and approve customer supplied wiring circuit breakers intended loads and verify correct input output and earth connections to ensure compliance with technical standards and local electrical codes of practice Installation instructions and warning notices onl
4. 41 60 ON ON Flash OFF OFF 61 80 81 100 Fully Charged ON ON O Z 7 5 UPS Status Indicators N OFF OFF OFF O Z O f ll O Z e Z O O 7 T O 7 T B alll 2111 O Z O Z O 7 T au D a O Z O Z O Z O Z 1 I lill ull Fa O Z O Z O Z O Z O Z O Z UPS status is indicated by five symbols fault indicator AC input indicator battery indicator inverter indicator and bypass indicator Table 3 shows the symbols and their meanings Table 3 UPS status indicators UPS Status Indicator Icon Color Description Red Fault Indicator On if the UPS has detected a fault Off if there is no fault Green AC input Indicator Ng On when the mains input power is normal Off during mains failure Amber on when the battery is supplyi Off when the battery is not Battery Indicator Sinking T ery is supplying power when the battery is no 91651 On when the inverter is supplying power Off when the inverter is not Inverter Indicator supplying power 7 Amber On when the bypass is supplying power Off when the bypass is not Bypass Indicator supplying power flashing when mains power is outside specifications 22 Operation 8 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 the mains power from the UPS N
5. F NOTE UPS operation in sustained temperatures outside the range of 15 25 C 59 77 F reduces battery life Install the Main Cabinet The Liebert GXT3 may be installed in either a tower configuration or in a rack depending on available space and use considerations Determine the type of installation and follow the appropriate instructions in either 5 1 1 Tower UPS Installation or 5 1 2 Rack Mount UPS Installation Tower UPS Installation To install the Liebert GXT3 as a tower 1 Take out support bases from the accessories bag see Figure 6 Figure6 Support bases Spacers Connectors p Support Bases 2 Ifoptional Liebert external battery cabinets will be connected to the Liebert GXT3 take out the spacers shipped with the battery cabinet 3 Connect the spacers and the support bases as shown in Figure 6 Each Liebert GXT3 needs two assembled support bases one in the front and one in the rear 4 Adjust the direction of the operation and display panel and logo on the Liebert GXT3 a Remove the front plastic bezel cover as shown in Figure 7 Figure7 Remove the front plastic bezel cover Front Plastic Bezel Cover 11 Installation and Configuration b Pull the operation and display panel gently rotate it 90 degrees clockwise and snap it back into position as shown in Figure 8 Figure 8 Rotate the operation and display panel 5 1 2 Operation and Display Panel Rotated Clockwise 90 Degrees
6. RFI DC to DC Inverter Filters Converter N Battery Battery Charger E UN 2 1 2 2 2 3 2 4 Transient Voltage Surge Suppression TVSS and 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 mains line and keep the sensitive equipment protected Rectifier Power Factor Correction PFC Circuit In normal operation the rectifier power factor correction PFC circuit converts mains 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 mains power is used as efficiently as possible by the UPS The amount of distortion reflected on the mains is reduced This results in cleaner power being available to other devices in the building not being protected by the Liebert GXT3 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 Upon a mains power failure the inverter receives its required energy from the battery through the DC to DC converter In both modes of operation the UPS inverter is on line and continuously generating clean precise regulated AC output power Ba
7. Terminal Block Communication terminals Compact Disk with Liebert MultiLink Configuration program e User manual electronic version USB cable one 2m 6 1 2 ft long e Mounting hardware including screws and handles Power Distribution Box installed on Liebert GXT3 Support base set one Warnings Safety Instructions booklet and WEEE recycling sheet ISO 14001 compliance NOTE The GXT8 External Battery Cabinet shipping package includes one battery cabinet two spacers for tower configuration and one DC power cable 10 Installation and Configuration 5 0 INSTALLATION AND CONFIGURATION 5 1 5 1 1 Do NOT attempt to start the UPS turn on any circuit breaker or energize the input power until instructed to do so in 8 2 Initial Startup and Electrical Checks Visually inspect the UPS for freight damage Report any damage to the carrier and your local dealer or Liebert representative A CAUTION The UPS is heavy see 12 0 Specifications Take proper precautions when lifting or moving it Install the Liebert GXT3 indoors in a controlled environment where it cannot be accidentally turned off Place it where air flows unrestricted around the unit The installation location must be free of water flammable liquids gases corrosives and conductive contaminants Maintain a minimum clearance of 100mm 4 inches in the front and rear of the UPS Maintain an ambient temperature range of 0 to 40 C 82 104
8. allow UPS to cool then restart UPS If UPS cannot restart contact your local dealer Emerson representative or Emerson Channel Support Fault and Bypass indicators and diagnostic B indicator are illuminated UPS internal DC bus overvoltage UPS requires service Contact your local dealer Emerson representative or Emerson Channel Support 33 Troubleshooting Table 6 Troubleshooting table continued Problem Fault and Bypass indicators and diagnostic C indicator are illuminated Cause UPS DC DC fault Solution UPS requires service Contact your local dealer Emerson representative or Emerson Channel Support Fault indicator and diagnostic D indicator are illuminated UPS PFC Power Factor Correction Circuit fault UPS requires service Contact your local dealer Emerson representative or Emerson Channel Support Fault and Bypass indicators and diagnostic E indicator are illuminated UPS inverter fault UPS requires service Contact your local dealer Emerson representative or Emerson Channel Support Fault indicator and diagnostic A and C indicators are illuminated UPS failed the battery test Replace batteries Contact your local dealer Emerson representative or Emerson Channel Support Fault and Bypass indicators and diagnostic C and E indicators are illuminated UPS has been shut down by a command from the communications port s Your UPS has rec
9. and Electronic Equipment WEEE Directive 2002 96 CE The crossed out wheelie bin symbol at right is placed on this product to encourage you to recycle wherever possible Please be environmentally responsible and recycle this product through your recycling facility at its end of life Do not dispose of this product as unsorted municipal waste Follow local municipal waste ordinances for proper disposal provisions to reduce the environmental impact of waste electrical and electronic equipment WEEE For information regarding the scrapping of this equipment please browse http www eu emersonnetworkpower com Products session or Contact us session or call our worldwide technical support Toll Free 00 80011554499 Toll Number Based in Italy 39 0298250222 GLOSSARY OF SYMBOLS AS A 9 S gt ail m O PbH2504 al lt EY XGL r Risk of electrical shock Indicates caution followed by important instructions AC input AC output Requests the user to consult the manual Indicates the unit contains a valve regulated lead acid battery Recycle DC voltage Equipment grounding conductor Bonded to ground AC voltage ON Alarm Silence Manual Battery Test OFF Bypass WEEE Introduction 1 0 INTRODUCTION Congratulations on your choice of the Liebert GXT3 uninterruptible power system UPS The Liebert GXT3 comes in nominal power ratings of 5000VA 6000VA and 10 000
10. be adequate Configuration Program Features Select L N output voltages to match local voltages Enable Disable Auto Restart Select frequency converter operation with a fixed output frequency of 50 or 60 Hz Set the Low Battery Warning alarm time from 2 to 30 minutes Enable Disable the Auto Battery test Set the Auto Battery test to 7 14 21 or 28 days Specify the number of external battery cabinets connected to the UPS to adjust the remaining run time calculations reported by Liebert software products Modify the shutdown setting of the terminal block for information on pin assignments see Table 2 What You Will Need In addition to the Liebert GXT3 UPS you will need the configuration program CD and USB cable included in the UPS accessory box A Windows 95 or later computer desktop or laptop is also required to set up and run the configuration program 19 Controls and Indicators 7 0 CONTROLS AND INDICATORS Battery Level Indicators Load Level Indicators Fault Indicator Bypass Indicator AC Input Indicator Inverter Indicator On Alarm Silence Manual Battery Test Button We System Standby Manual Bypass Button Battery Indicator 7 1 ON Alarm Silence Manual Battery Test Button This button controls output power to connected load s and has three functions ON Alarm Silence e Manual Battery Test ON Pressing this button for four seconds will start the UPS Alarm Silence To silence alarms
11. he ee ee ee 24 IT Power System Configuration 0 0 teen eee e eens 25 COMMUNICATION opi cart oc we Medi hatin erate Rake ale hee een eee eee eee 26 Communication Interface Portada wt Re ROE ace WE BS eA ea ORO 26 Terminal Block Communicator eog oie ae 26 9 21 Any Mode Shutdown as arta e dro SR sds aes te as eda de se eae 26 9 2 2 Battery Mode Shutdown 0 0 0 seanna narrer 27 23 OM Battery a a Ballo MS iste Thc BAe ete a OS Ela to ah BAe ee 27 9244 Low Battery AA dita he a li dade ae ice AR s ee Gira aca Slo loos oes 27 Liebert IntelliSlot Communication Cards iio ees ce ae a ee Eee 27 9 3 1 Liebert Multilink siian ds Hag OAM LONE ED Miah aededd 28 Remote Emergency Power Off 0 0 00 cc eee ee eens 28 MAINTENANCE ii 230s wei a eee Rented a Shia ee Fae ee 29 Replacing the Internal Battery Pack 00 eee nes 29 10 1 1 Battery Replacement Procedures 00 0 nnn 29 Battery Charging cid ee A A TA RE EE 30 PreCAUbIONS 32 4 e204 wee had bea ho Red oe Pa ea Be eee hee Ra ees 30 Checking URS Status tias atk ioe DA TRO SEE DEA UES GS HERBS 31 Checking UPS Functions n ve O tea note SS BERS VG eae Pia se 31 TROUBLESHOOTING ss 556 se i aGas a reeks Cee eee sees 32 UPS SyMptom Sas a A Are E da A id oe ae es 32 VA MT Td Gators e enaa e ii eee MOR as Se AIRS Sid ia alle E eS Relig 32 Ta Audible Alavi ss ra A ple alsa a a AT Seta ada ia ohare at 33 Tro bleshootin s O NR 33 SPECIFICATIONS ox foc dows Mo kad
12. press this button for at least one second After the alarm is silenced the Liebert GXT3 will reactivate the alarm system to alert of additional problems NOTE The LOW BATTERY and BYPASS reminder alarms CANNOT be silenced Manual Battery Test To initiate a manual battery test press the ON button for at least one second while operating from mains power with no alarm conditions present If only three of the five Battery LEDs illuminate allow the UPS to recharge the batteries for 24 hours After 24 hours retest the batteries After the batteries have been retested if only three of the five Battery LEDs illuminate contact your local dealer Emerson representative or Emerson Channel Support 7 2 Standby Manual Bypass Button This button controls output power to connected load s and has dual functions Standby and Manual Bypass NOTICE Pressing the Standby Manual Bypass button once will transfer the load to bypass power and the load will be unprotected from disturbances in utility supply Pressing the Standby Manual Bypass button twice within 4 seconds while on Bypass will cut 20 Controls and Indicators 7 3 off power to the output sockets and connected loads Perform all necessary shutdown procedures on connected loads before pressing this button twice Load Level Indicators 4 Green 1 Amber The load level indicator is composed of five sets of LED bars that illuminate to indicate the relative load o
13. ti Output IT Power System path Ae aaa Circuit Knockouts Access Cover ry Breakers for Hardwired bottom left corner Power Input Major Components 3 2 Internal Battery Packs The UPS has two internal battery packs behind a battery access door on the front of the unit Each internal battery pack is fitted with a connector to link to the UPS Figure 3 Internal battery pack with connector Battery Handle S Battery Connector GXT3 10 000 Battery Pack shown 5000 and 6000VA battery packs have same features Front of Battery Pack 3 3 Removable Power Distribution Box The UPS arrives with a power distribution pack installed This box always contains the UPS input circuit breaker Figure 4 Power distribution box for GXT3 5000VA and 6000VA models Outer Surface View Power Distribution Quick Connect Box for 5000VA and 6000VA models PD2 CE6HDWRMBS Figure5 Power distribution box for GXT3 10 000VA model Quick Connects Inner Surface View Power Distribution Box for 10000VA model E Front View PORGE TONDINRMES Power Distribution Box for 10000VA model PD2 CE10HDWRMBS NOTE Hardwire and hardwire receptacle boxes that include a manual bypass switch allow AC power to continue to flow from the mains input to the load while the box is removed from the UPS For details refer to 5 3 Connect Input Output Power What s Included 4 0 WHAT S INCLUDED The Liebert GXT3 is shipped with the following items
14. 0VBATTCE GXT3 240RTVBATT Used with UPS Model Dimensions W x D x H mm in GXT3 5000RT230 GXT3 6000RT230 GXT3 10000RT230 Unit with bezel 430 x 574 x 130 16 9 x 22 6 x 5 8 430 x 581 x 173 16 9 x 22 9 x 6 8 Shipping 530 x 745 x 407 20 9 x 20 3 x 16 0 530 x 745 x 475 20 9 x 29 3 x 18 7 Weight kg Ib Unit 43 94 8 65 143 3 Shipping 54 119 76 167 6 Battery Parameters Type Valve regulated non spillable lead acid Quantity x V 1x 20x 12V Battery Manufacturer Part CSB HR1221W CSB HR 1234W Backup Time See Table 11 Environmental Operating Temp C F 0 to 40 32 to 104 see Table 8 Operating temperature parameters Storage Temp C F 15 to 50 5 to 122 Relative Humidity 0 95 non condensing Operating Elevation Up to 1000m 3280 83 ft at 25 C 77 F Agency Safety 1EC62040 1 2008 version Transportation ISTA Procedure 1A 37 Specifications Table 11 Battery run time minutes all models Number of Load P rcant 230VAC RT Models Batteries Cabinets of Capacity 5kVA 6kVA 10kVA 10 105 97 81 20 52 47 39 30 40 33 22 40 27 22 15 Internal Battery ae a we 17 60 17 14 9 70 14 11 7 80 12 9 5 90 10 8 4 100 9 6 3 10 187 158 149 20 106 97 82 30 78 65 50 40 53 48 39 Internal Battery 50 47 40 28 1 External Battery Cabinet 60 40 33 22 70 34 26 17 80 28 22 15 90 23 1
15. 9 13 100 21 17 11 10 217 205 191 20 146 123 128 30 106 97 82 40 91 74 60 Internal Battery 50 71 53 47 2 External Battery Cabinets 60 53 48 39 70 49 43 32 80 45 38 26 90 41 33 22 100 37 28 18 10 360 223 224 20 188 158 150 30 132 110 112 40 106 97 82 Internal Battery 50 95 78 66 3 External Battery Cabinets 60 79 66 50 70 68 52 45 80 53 48 40 90 50 44 34 100 47 41 28 38 Specifications 12 1 Table 11 Battery run time minutes all models 230VAC RT Models Number of Load Percent Batteries Cabinets of Capacity 5kVA 6kVA 10kVA 10 360 360 316 20 205 191 163 30 159 138 137 40 124 108 107 Internal Battery 50 106 97 82 4 External Battery Cabinets 60 98 81 69 70 83 71 52 80 75 61 48 90 66 51 44 100 53 48 40 Using the configuration program the user may specify the number of GXT3 240VBATT external battery cabinets attached to the UPS The factory default is programmed for internal batteries only Table 11 shows the estimated run times at different loads Auto Learning Battery Run Times As batteries age the estimated run times may become less accurate The Liebert GXT3 is programmed to learn from a full battery discharge and modify the estimated runtime for the measured battery capacity This can improve accur
16. A310 D standard four post racks that are 18 32 deep 457 813mm The weight limit per pair of adjustable rack mounting brackets is 91 kg 2001b Parts included are Item Quantity Rear bracket members 2 Front bracket members 2 Inner bracket members 2 M4 machine screws 16 M4 locking hex nuts 8 M5 machine screws 8 Tools needed for installation are one Phillips screwdriver one 7mm wrench 12 Installation and Configuration The adjustable rack mounting brackets Part RMKIT18 32 feature retaining latches to prevent users from inadvertently sliding the UPS or battery cabinet out of the rack To install the rack mount brackets 1 A Unpack two 2 rack mounting bracket assemblies and mounting hardware from this kit Bracket assemblies are interchangeable between left hand or right hand Remove inner member of each bracket assembly as shown at right by extending it to its outermost position depress ing the retaining latch and then pulling the inner member out of the bracket assembly Determine the height position inside the rack enclosure where you want to mount the UPS or battery cabinet CAUTION Reduce the risk of tipping the rack enclosure by placing the UPS or battery cabinet in the lowest possible rack position Install the rear member of each bracket assembly into the rack enclosure with two 2 M5 screws provided in this kit see figure at right The return flanges on the br
17. AC Power For Business Critical Continuity Liebert GXT3 230V 5000 10 000VA User Manual S EMERSON Network Power TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS oooocccco eee ee eee eee 1 SAVE THESE INSTRUCTIONS soii ia a ee 1 GLOSSARY OF SYMBOLS ostra cece e E Yasin e king e Ad 3 1 0 INTRODUCTION 0 A A dela 4 2 0 SYSTEM DESCRIPTION cad a a 5 2 1 Transient Voltage Surge Suppression TVSS and EMI RFI Filters 5 2 2 Rectifier Power Factor Correction PFC Circuit ananunua aeaee 5 2 3 Tavertet O O RETRO 5 2 4 Battery Charger iaa is N A A GR Resets 5 2 5 DC to DC Converter 2 205 ku gu see oe FA A A A A 6 2 6 Battery ui A E AA A AAA AA 6 2 7 Dynamic Bypass Sia A Gt PORE Pa HP a Bawa WOE Blak Sala Eads 6 3 0 MAJOR COMPONENTS st gece ne ER woe Wie wee ee ee a Re ge 7 3 1 Main Frame and Electronics 0000 cee eee eens 7 3 2 Internal Battery Packs i 69a as aa id OS iad Pd SOR ae hs A 9 3 3 Removable Power Distribution Box 0 00 cee eee eee 9 4 0 WHAT S INCLUDED oa teed a 10 5 0 INSTALLATION AND CONFIGURATION 00000 c cece eee eee eee eee 11 5 1 Install the Main Cabe sce ae pie cin 4 ath AE ee Rel E tol a ER A eee 11 5 1 1 Tower UPS Installation eni es aa a en eee eee eens 11 5 1 2 Rack Mount UPS Installation 0 0 0 cee een eens 12 5 1 3 Installing the Adjustable Rack Mount Kit Sold Separately oooooooooo ooo 12 5 2 External Ba
18. Model GXT3 5000RT230 GXT3 6000RT230 GXT3 10000RT230 Relative Humidity 0 95 non condensing Operating Elevation Up to 1000m 3281 ft at 25 C 77 F without derating Audible Noise lt 55 dBA at 1 meter from the rear lt 50 dBA at 1 meter from the front or sides Agency Safety IEC62040 1 2008 version GS mark EMI EMC C Tick EMC IEC EN AS 62040 2 2nd Ed Cat 2 Table 6 ESD IEC EN EN61000 4 2 Level 4 Criteria A Radiated Susceptibility IEC EN EN61000 4 3 Level 3 Criteria A Electrical Fast Transient IEC EN EN61000 4 4 Level 4 Criteria A Surge Immunity IEC EN EN61000 4 5 Level 3 Criteria A Transportation ISTA Procedure 1A Table 8 Operating temperature parameters Ambient Temperature C F OS epee oe epee 5000RT230 6000RT230 0 8pf 0 8pf 10000RT230 0 9pf 0 8pf Table 9 Power distribution specifications Model Number PD2 CE6HDWRMBS PD2 CE10HDWRMBS Amp Rating 32 Amps 63 Amps Input Power Connection Single phase L N G hard wired 6 10mm 8 10AWG Output Power Connection Single phase L N G hard wired 6 10mm 8 10AWG Two IEC320 C19 16A 250V Sockets Four IEC320 C19 16A 250V Sockets Includes Six C13 10A 250V Sockets Four C13 10A 250V Sockets Manual Bypass Switch with Indicator Lamps Manual Bypass Switch with Indicator Lamps Input Branch Circuit 32A 63A Breaker Supplied by User 36 Specifications Table 10 External battery cabinet specifications Model Number GXT3 24
19. OTE The Liebert GXT3 s battery has been fully charged before delivery but some charge will be lost during storage and shipping To ensure that the battery has adequate reserve power to protect the connected load charge the battery for three hours before putting the UPS into service 8 1 Startup Checklist for the Liebert GXT3 Before starting the UPS perform these checks __ 1 Check that the input plugs and loads are connected properly and reliably __ 2 Check that the battery cable is connected properly __ 3 Check that the communication cables are connected properly 8 2 Initial Startup and Electrical Checks 1 Verify that the Input Output circuit breakers are off 2 During initial system checks disconnect all loads open load disconnects 3 Inspect all wiring cables and connection 4 Ifexternal battery cabinets are used verify that the battery interconnect cables are fully inserted in the sockets Place the manual bypass breaker in BYPASS position Turn on the branch circuit disconnect to apply voltage to the input terminal block 7 Using a voltmeter verify the expected L1 N voltage Verify that the same voltages appear at the Output terminals The Bypass lamp by the switch will light 8 After verifying proper input voltage to the UPS terminal block turn off the branch circuit power close all access panels to the distribution box and reapply input power 9 Close the Input circuit breaker located on the distribution box Th
20. UPS External battery cabinets can be used in either a rack mount or tower configuration A CAUTION The external battery cabinet s are heavy see 12 0 Specifications Take proper precautions when lifting them 14 Installation and Configuration Figure 9 10 000VA Liebert GXT3 10 11 12 External battery cabinets connected to 10 000VA Liebert GXT3 Cables connecting battery cabinets to 10 000VA Liebert GXT3 Battery Cabinets Visually inspect the external battery cabinet for freight damage Report damage to the carrier and your local dealer or Liebert representative For slide rail installations first remove the top side fin Top side fin slides forward and then lift up to remove Optional rack mount handles are shipped with the external battery cabinet and may be installed at this time if desired Securing hardware and slide rails are sold separately Please contact your local dealer or Liebert representative for these additional options and any assistance needed Fasten the slides into position with the screws per the instructions included with the slide rails Use the enclosed support bases for the tower option to prevent tip over One additional set of support base extensions ships with each external battery cabinet Put the UPS in Bypass Mode by pressing the bypass button on the front of the unit and holding it about 2 seconds Verify the External Battery Cabinet breaker is in the Off position Conne
21. VA It is designed to provide conditioned power to microcomputers and other sensitive electronic equipment When it is generated alternating current is clean and stable However during transmission and distribution it may be subject to voltage sags spikes and complete power failure that may interrupt computer operations cause data loss and even damage equipment The Liebert GXT3 protects equipment from these disturbances The Liebert GXT3 is a compact on line UPS that continuously conditions and regulates its output voltage whether mains power is present or not It supplies connected equipment with clean sinewave power Sensitive electronic equipment operates best from sinewave power For ease of use the Liebert GXT3 features a light emitting diode LED display to indicate both load percentage and battery capacity It also provides self diagnostic tests a combination ON Alarm Silence Manual Battery Test button a Standby Manual Bypass button and a configuration program The Liebert GXT3 has a Liebert IntelliSlot port for communication between the UPS and a network server or other computer systems This port provides detailed operating information including voltages currents and alarm status to the host system when used in conjunction with Liebert MultiLink Liebert MultiLink can also remotely control UPS operation System Description 2 0 SYSTEM DESCRIPTION Input Output Dynamic Bypass L1 Es TVSS 4 L1 o EMI
22. acket assembly fit to the inside of rack mounting rails Insert screws loosely finger tight into the top and bottom holes of the return flange on the rear member Extend the bracket assembly by sliding the front member forward until it touches the front rack mounting rail Insert two 2 M5 screws loosely finger tight into the top and bottom holes of the return flange on each front member Make sure that the bracket assemblies are at the same mounting height on all four 4 rack mounting rails Get eight 8 M4 screws and eight 8 M4 nuts from the hardware pack in this kit Each nut has a locking nylon insert that begins gripping the screw when it is halfway tight Make sure to tighten the nut and screw completely to ensure locking action Fasten the rear member and the front member together using 4 screws and 4 nuts per bracket assembly as shown in at right For maximum support insert fasteners for each bracket assembly as far apart as possible depending on rack depth while still joining both members see figures at right Check alignment of bracket assemblies and TIGHTEN ALL SCREWS FROM Steps 2 3 Prepare the UPS or battery cabinet the equipment for rack mounting by following instructions in the equipment s user manual The equipment may require additional parts to be added or parts to be removed for rack mounting After it is prepared lay the equipment in rack mounting position Fasten the inner members from Step 1 to t
23. acy and compensate for aging batteries or batteries that operate at different ambient temperatures The UPS will update the anticipated run time calculation only under certain conditions The UPS must have a steady load that is greater than 20 The UPS must be at 100 charge at the start of a battery discharge The battery discharge must continue uninterrupted until the batteries reach their end of dis charge voltage If all conditions are not met the run time calculation will not be modified If the configuration program is used to change the number of battery cabinets then the values in the battery above table will be restored This will override any value that is Auto Learned 39 Specifications 40 Ensuring The High Availability Of Mission Critical Data And Applications Emerson Network Power a business of Emerson NYSE EMR is the global leader in enabling Business Critical Continuity from grid to chip for telecommunication networks data centers health care and industrial facilities Emerson Network Power provides innovative solutions and expertise in areas including AC and DC power and precision cooling systems embedded computing and power integrated racks and enclosures power switching and controls infrastructure management and connectivity All solutions are supported globally by local Emerson Network Power service technicians Liebert AC power precision cooling and monitoring products and servic
24. and Configuration 5 3 1 Distribution Box Electrical Connections Electrical connections are made through a removable power distribution box that attaches to the rear of the UPS PD2 CE6HDWRMBS fits the 5000 and 6000VA models of the Liebert GXT3 PD2 CE10HDWRMBS fits the 10 000VA model of the Liebert GXT3 The installer must provide an upstream branch circuit breaker The input circuit breaker on the distribution box and the output circuit breaker on the rear of the power distribution box disconnect all power between the main cabinet and the distribution box Models equipped with a manual bypass breaker pass bypass power directly to the bypass breaker from the input terminal block The input circuit breaker on the distribution box does not disconnect power from the manual bypass breaker Table 1 Branch circuit breaker ratings Unit Rating Maximum Breaker Rating 5000VA D Type 32A 6000VA D Type 32A 10 000VA D Type 63A Figure 11 Distribution box electrical connections diagram Mains _ Input ee External Branch CB PD2 CE6HDWRMBS and Output PD2 CE10HDWRMBS CB UPS PFC Battery Inverter Terminal Block Connections PD2 CE6HDWRMBS and PD2 CE10HDWRMBS Conduit entry holes are provided on the rear and side of the box Input and output wiring should not share the same conduit Emerson recommends using strain relief when installing the wire Table 2 Electrical specifications Recommen
25. ated UPS is not plugged in UPS is operating from battery mode Ensure UPS is securely plugged into the wall receptacle UPS input protection fuse has blown opened UPS is operating from battery mode Save data and close applications Replace UPS input fuse then restart UPS Mains power is out of tolerance UPS is operating from battery mode Save data and close applications Ensure mains supply voltage is within acceptable limits for UPS UPS has reduced battery backup time Batteries are not fully charged Keep UPS plugged in continuously at least 24 hours to recharge batteries UPS is overloaded Check load level indicator and reduce the load on the UPS Batteries may not be able to hold a full charge due to age Replace batteries Contact your local dealer Emerson representative or Emerson Channel Support for replacement battery kit Fault and Bypass indicators and all LED segments of battery level indicator are illuminated UPS is overloaded or load is faulty Check load level indicator and remove non essential loads Recalculate the load and reduce number of loads connected to UPS Check load for faults Fault and Bypass indicators and diagnostic A indicator are illuminated UPS has been shut down due to temperature condition load is on bypass power Ensure UPS is not overloaded ventilation holes are not blocked and room ambient temperature is not excessive Wait 30 minutes to
26. attery Connector Battery Connector Battery Receptacle 5 Grasp the battery handle and pull one of the internal battery packs out of the UPS as shown in Figure 19 Repeat this step if both battery packs will be replaced Each model has two battery packs 29 Maintenance Figure 19 Pulling out the battery packs 5000 amp 6000 VA models Internal Battery Pack My A Ya Battery Handle Pull Out with Battery Handle Each model has two battery packs 10 000VA model Internal Battery Pack ho Pull Out with Battery Handle 6 Unpack a new internal battery pack Take care not to destroy the packing Compare the new and old internal battery packs to make sure they are the same type and model If they are the same proceed with Step 7 if they are different stop and contact your local Emer son representative or Emerson Channel Support Line up and slide in the new internal battery pack 7 8 Repeat Steps 6 7 if replacing both battery packs Each model has two battery packs 9 Reconnect the battery plugs and battery receptacles 10 Gently push the battery wire into the UPS battery compartment 11 Reattach the front battery door with the six screws 12 Reattach the front plastic bezel cover to the UPS NOTE Q The internal battery pack is hot swappable However caution should be exercised because the load is unprotected from disturbances and power failures during this procedure Do
27. ce batter les and contact your local Emerson representative or Emerson Channel Support Put the Liebert GXT3 in Manual Bypass Press the Standby Manual Bypass button and hold it for about 2 seconds while the UPS is in Mains AC Mode The UPS will transfer the connected loads to the internal bypass If the internal bypass is not available because of mains power problems pressing this button once will be ignored Bypass operation is indicated by an audible alarm and illuminated amber Bypass indicator If other indicators are illuminated refer to 11 0 Troubleshooting Shut Down the Liebert GXT3 1 Transfer the UPS to manual bypass by pressing the Standby Manual Bypass button and holding 1t for about 2 seconds If manual bypass is not available disregard the first step 2 Press the Standby Manual Bypass button twice within four seconds each time holding it for about two seconds Power to the connected loads is now Off Disconnecting Input Power from the Liebert GXT3 1 After the UPS has been shut down as detailed in 8 5 Shut Down the Liebert GXT3 turn off the Output Circuit Breaker 2 Wait 30 seconds and verify that all indicators have turned Off and the fan has stopped this indicates that the power off is complete 3 Turn the external battery cabinet breaker switch to the Off position if the UPS has an external battery cabinet After powering off the UPS the UPS ceases output and the load is powered Off Maintenanc
28. ciency Factory Default VAC 92 AC AC 230VAC Output Connections PD2 CE6HDWRMBS Standard See 3 3 Removable Power Distribution Box PD2 CE10HDWRMBS Standard See 3 3 Removable Power Distribution Box Frequency 50Hz or 60Hz Nominal Waveform Sinewave Main Mode Overload Internal Battery Charger Charger Current Battery Parameters gt 200 for 5 cycles 151 200 for 1 seconds 131 150 10 seconds 105 130 1 minute 1 3 2 6 Type Valve regulated non spillable lead acid Quantity x V 20 x 12V Battery Mfr Part 5AH battery CSB HR1221W or YUASA NPH5 12 9AH battery CSB HR1234W or Panasonic UP RW1245 Bypass Protection Limits Backup Time See Table 11 Battery run time minutes all models Recharge Time Internal 3 hr to 90 capacity after full discharge into 100 load Batteries Disable Bypass Operation If input voltage exceeds 15 of the nominal voltage Re Enable Bypass Operation Disable Bypass operation If input voltage returns to within 10 of nominal output voltage When the input frequency prevents synchronous operation Environmental Operating Temperature C F Storage Temperature C F 0 to 40 32 to 104 see Table 8 Operating temperature parameters 15 to 50 5 to 122 35 Specifications Table 7 UPS specifications continued
29. ck To remove 1 Ensure maintenance bypass lamp is on To place the unit in maintenance bypass see 8 4 Put the Liebert GXT3 in Manual Bypass 2 Loosen one captive screw over the maintenance bypass breaker 3 Turn the maintenance bypass breaker on NOTICE The load is unprotected from disturbances in the power supply while the UPS is on bypass Turn the output and input breaker off Loosen other captive screws until the power distribution box releases Remove the power distribution box from the UPS and set it aside Loosen screws over the plastic cover for the connector on the rear of the panel OO Or ON S Slide plastic cover over connector and tighten screws NOTE Do not operate the UPS with this box removed To disconnect all power to this box and load the utility input power also must be disconnected To install 1 Align connectors and press box onto UPS Hold box firmly against UPS and tighten captive screws except one over the maintenance bypass breaker Turn the output and input breaker on Start the UPS according to startup instructions Verify that the UPS lamp is illuminated Turn the maintenance bypass breaker off Insert the maintenance bypass cover behind the captive screw and tighten the screw K a or Oke oe NOTE The maintenance bypass breaker cover must be installed behind the captive screw and the screw must be tightened for the UPS to operate in inverter mode 16 Installation
30. ct the supplied external battery cabinet cable to the rear of the external battery cabinet then to the rear of the UPS Turn the External Battery Cabinet breaker to the On position Press the On button on the front of the UPS for 4 seconds to return the unit to Inverter Mode Verify the circuit breaker on the External Battery Cabinet is in the On position Use the included configuration program to program the UPS for the number of external battery cabinets connected Instructions for the configuration program are in 6 0 Configuration Program The UPS is now equipped with additional backup battery run time For approximate battery run times refer to Table 11 NOTE When removing the External Battery Cabinet the circuit breaker on the rear of the cabinet must be turned off before disconnecting the cable NOTE If the UPS is to be shipped or stored for an extended time the connector should be disconnected This will minimize any standby current drain on the batteries and help attain their design life 15 Installation and Configuration 5 3 Connect Input Output Power Figure 10 Power Distribution box removal captive screws and maintenance bypass breaker Extract these captive screws Maintenance Bypass Breaker The UPS should arrive with the power distribution box attached If the box needs to be removed for maintenance or replacement follow these instructions to remove and install the power distribution pa
31. ded Recommended Wire Maximum Wire Terminal Maximum External Including ground wire Accepted by Tightening UPS Model Overcurrent Protection 75 C copper wire Terminal Block Torque GXT3 5000RT230 32A 4mm 10AWG 6mm 8AWG 2 26 Nm 20 in lb GXT3 6000RT230 GXT3 10000RT230 63A 10mm 6AWG 16mm 4AWG 17 Installation and Configuration Figure 12 Terminal block connections PD2 CE6HDWRMBS and PD2 CE10HDWRMBS PD2 CE6HDWRMBS PD2 CE10HDWRMBS L N LIN L N G LIn OUTPUT INPUT INPUT OUTPUT NOTE Q The installer must provide circuit breaker protection according to local codes The mains disconnect should be within sight of the UPS or have an appropriate lock out Maintain service space around the UPS or use flexible conduit The installer must provide output distribution panels circuit breaker protection or emergency disconnects according to local codes Output circuits must not share a common conduit with any other wiring 18 Configuration Program 6 0 CONFIGURATION PROGRAM 6 1 6 1 1 The final step of installation may require custom configuration of your UPS using the enclosed configuration program Some configuration settings may be changed only while the UPS is off These should be set before the UPS is put into full time service powering the critical load For most users operating with 230VAC and with no external batteries the factory default settings will
32. down 9 2 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 the pins in Set 3 Remote Any Mode Shutdown can be performed using a switch connected to the pins in Set 3 and mounted at a remote location Activation of the Any Mode Shutdown will be logged as an event in the event history log NOTE Remote Power Off will be performed either by NO or NC contact of Any Mode Shutdown The current limited source for this optocoupler 12VDC 50mA will be available from UPS The connection to UPS for remote connection will be via terminal block connector Any Mode Shutdown wiring must conform to all national regional and local wiring codes and laws A WARNING When the Auto enable output option is selected and the UPS output is disabled using the pins in Set 3 the Liebert GXT3 s output can turn On automatically and without warning if the connection to the pins in Set 3 is changed 26 Communication 9 2 2 9 2 3 9 2 4 9 3 Battery Mode Shutdown Battery Mode Shutdown permits shutting down the UPS by turning off the rectifier inverter and static switch so that there is no power to the load when the UPS is On Battery The auxiliary power for the UPS will still be active Batter
33. e Bypass Maintenance Bypass Mode is used when maintenance or replacement is required To place the unit in Maintenance Bypass 1 Place the UPS on internal bypass This may be done by either of the following methods a Press the Off button on the front panel one time b Slide the bracket away from the manual bypass breaker on the rear of the UPS This requires loosening the captive screw and sliding the bracket up and away from the Manual Bypass Breaker 2 Move the Manual Bypass Breaker on the rear of the UPS to the bypass position This requires loosening the captive screw and sliding the bracket up and away from the manual bypass breaker 24 Operation 8 8 IT Power System Configuration 1 Remove screws on the IT Power System Access Cover as shown in Figure 15 2 Disconnect the connectors as shown in figure 3 Install IT Power System Access Cover and screws Figure 15 Remove cover from IT Power System Connectors compartment IT Power System Connectors 25 Communication 9 0 COMMUNICATION 9 1 Communication Interface Port The Liebert GXT3 UPS has a terminal block on the rear of the UPS unit Several signals are provided on this port and are assigned as follows 9 2 Terminal Block Communication The terminal block includes eight pins as shown in Figure 16 Figure 16 Terminal block communication terminals 1 2 3 4 Low Battery On Battery Any Mode Battery Mode Warning Warning Shutdown Shut
34. e 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 Liebert IntelliSlot Communication Cards The Liebert IntelliSlot port on the UPS accepts three optional cards Liebert IntelliSlot SNMP Card Liebert IntelliSlot Relay Card Liebert IntelliSlot 485 Card The Liebert IntelliSlot SNMP Card provides SNMP monitoring and control of the UPS across the network The Liebert IntelliSlot Relay Card provides dry contact relay outputs for custom wired applications and delivers support for built in shutdown for AS 400 systems The Liebert IntelliSlot 485 Card is used to connect the UPS and a BMS Follow instructions provided with the Liebert IntelliSlot card to configure Liebert MultiLink the UPS or any additional ancillary product for the Liebert GXT3 These instructions are available at multilink liebert com 27 Communication 9 3 1 9 4 Liebert MultiLink Liebert MultiLink continually monitors the UPS and can shut down your computer or server in the event of an extended power failure Liebert MultiLink can also be configured for use without the USB cable when the Liebert IntelliSlot SNMP Web card is installed in the UPS Additionally Liebert MultiLink can be configured to coordinate shutdown across the network with other computers running Liebert MultiLink when you
35. e green AC INPUT lamp should illuminate on the front panel 10 Press the ON button for four seconds After several seconds the UPS ON lamp will turn on continuously If the batteries are determined to be charged above 80 an automatic battery test will run for about 15 seconds 11 Close the Output circuit breaker on the rear of the power distribution box The light by the input breaker will illuminate o y 12 Return the manual breaker to the Inverter position The output terminal block will be powered at this time 13 Connect all loads for normal operation 23 Operation 8 3 8 4 8 5 8 6 8 7 Manual Battery Test To initiate a manual battery test press the On Alarm Silence Manual Battery Test button for at least half a second while operating from mains power with no alarm conditions present If only the first two of the five LED segments illuminate allow the UPS to recharge the batteries for 24 hours Retest the batteries after 24 hours of charging After the batteries have been retested if only two of the five Battery LEDs illuminate contact your local Emerson representative or Emerson Network Power Channel Support If none of the five Battery LEDs illuminate during a manual battery test check the battery con nection and allow the UPS to recharge the batteries for 1 hour then initiate a manual battery test again If none of the five Battery LEDs illuminate during the second manual battery test repla
36. eboot UPS eng Mains power voltage or frequency is out of tolerance bypass is unavailable A E indicators are shown in Figure 20 32 Troubleshooting 11 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 5 Table 5 Audible alarm description Condition Battery discharge Alarm Half second beep every 10 seconds Low battery UPS fault load on bypass Two half second beeps every 5 seconds 1 second beep every 4 seconds UPS fault no power to load Overload Continuous Half second beep every half second Battery replacement Battery loss Continuous 2 second beep every 60 seconds Wiring problem loss of proper grounding for UPS Continuous Bypass reminder 1 second beep every 2 minutes 11 2 Troubleshooting In the event of an issue with the UPS refer to Table 6 to determine the cause and solution If the fault persists contact Emerson Channel Support Table 6 Troubleshooting table Problem UPS fails to start when the On Alarm Silence Manual Battery Test button is pressed Cause UPS is short circuited or overloaded Solution Ensure UPS is Off Disconnect all loads and ensure nothing is lodged in output receptacles Ensure loads are not defective or shorted internally Battery indicator is illumin
37. eived a signal or command from the attached computer If this was inadvertent ensure the communication cable used is correct for your system For assistance contact your local dealer Emerson representative or Emerson Channel Support Fault indicator and diagnostic A and B indicators are illuminated UPS failure includes dual fan failure single fan failure under certain conditions and battery charger failure and continuous alarm Ensure fan is not blocked up If the fault is not removed contact your local dealer Emerson representative or Emerson Channel Support AC input indicator is flashing UPS detected a line to neutral reversal or a loss of proper grounding for UPS continuous horn and UPS cannot start up in standby status This is active only when power is first applied to the input Once the UPS is running the AC input indicator will flash unless the input wiring is correctly changed Contact a qualified electrician to verify site wiring Battery indicator is flashing Battery source is not available continuous horn Check battery connections completely power down and restart UPS NOTE If the battery circuit opens while the UPS is running it will be detected when the next battery test is performed Bypass indicator is flashing Because the voltage or frequency is outside acceptable limits the bypass is disabled The AC input powers the PFC input and serves as the bypa
38. es from Emerson Network Power deliver Efficiency Without Compromise by helping customers optimize their data center infrastructure to reduce costs and deliver high availability 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 2010 Liebert Corporation All rights reserved throughout the world Specifications subject to change without notice Liebert is a registered trademark of Liebert Corporation All names referred to are trademarks or registered trademarks of their respective owners SLI 23185_REV3_05 12 Emerson Network Power The global leader in enabling Business Critical Continuity Technical Support Service Web Site www liebert com Monitoring liebert monitoring emerson com 800 222 5877 Outside North America 00800 1155 4499 Single Phase UPS amp Server Cabinets liebert upstech emerson com 800 222 5877 Outside North America 00800 1155 4499 Three Phase UPS amp Power Systems 800 543 2378 Outside North America 614 841 6598 Environmental Systems 800 543 2778 Outside the United States 614 888 0246 Locations United States 1050 Dearborn Drive P O Box 29186 Columbus OH 43229 Europe Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco PD Italy 39 049 9719111 Fax
39. ewe eek es Mek Meh eee es whee eee eee ee 35 Auto Learnine Battery Run TOMES O AR Sa Gk Oke RPE OG ha DES oe Sek 39 if 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 Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 FIGURES Liebert GXT3 5000VA and 6000VA front view 7 Liebert GXT3 rear view 8 Internal battery pack with connector 9 Power distribution box for GXT3 5000VA and 6000VA models 9 Power distribution box for GXT3 10 000VA model 9 Support bases 11 Remove the front plastic bezel cover 11 Rotate the operation and display panel 12 External battery cabinets connected to 10 000VA Liebert GXT3 15 Power Distribution box removal captive screws and maintenance bypass breaker 16 Distribution box electrical connections diagram 17 Terminal block connections PD2 CE6HDWRMBS and PD2 CE10HDWRMBS 18 Load level indicators 21 Battery level indicators 22 Remove cover from IT Power System Connectors compartment 25 Terminal block communication terminals 26 Removing the front plastic bezel cover and battery door 29 Disconnecting the battery plug and battery receptacle front view 29 Pulling out the battery packs 30 Battery level indicator 32 TABLES Branch circuit breaker ratings 17 Electrical specifications 17
40. he equipment on both sides as shown at right with eight 8 M4 screws provided in the kit Make sure retaining latch is near the rear of the equipment as shown see figure at right Return flanges Retaining Latches DC z Front Inner members members M5 screws Front rack mounting rails M4 nuts screws 813mm 32 rack depth M4 nuts M4 screws Retaining latch UPS or battery cabinet Front M4 screws 13 Installation and Configuration 6 Ifavailable apply a bead of grease 25mm 1 long at four 4 Apply places inside the bottom curved tracks of the front members _ grease 2 as shown below right The grease will allow the equipment to yps or aa slide into the bracket assemblies more easily battery cabinet A CAUTION Lifting equipment into the rack may be a two person job depending on the weight of the equipment A Apply Emerson recommends taking the internal batteries EA SL grease E out of the UPS during rack installation This will inside make the UPS cabinet lighter and easier to handle For the weight of the UPS see Table 7 for the battery cabinet s weight see Table 10 Factory supplied rack handles are not intended to be used to lift the UPS These are intended to be used to slide the UPS into and out of the rack Insert the UPS into the front members 7 Insert the equipment with inner members attached in lift the front and push it into the rack S
41. n the UPS output in 25 increments 5 The load level indicator will illuminate as shown in Figure 13 The load level indicators display the approximate electrical load placed upon the UPS at all times Figure 13 Load level indicators ON OFF OFF OFF OFF 7 4 26 50 So ERAS ON ON OFF OFF OFF ON ON N ON ON ON ON ON Battery Level Indicators 5 Green The battery level indicator is composed of five sets of LED bars that illuminate and flash to indicate the battery capacity level The Liebert GXT3 battery capacity level is shown in 20 increments 45 The battery level indicators will illuminate as shown in Figure 14 The battery level indicators display approximate battery capacity at all times The Liebert GXT3 is equipped with automatic and remote battery test features The default setting is for the automatic test to occur every 14 days this option is user configurable if mains has not been interrupted Should the battery fail this test the red Fault indicator LED along with the A and C diagnostic LEDs will illuminate and an alarm will sound refer to 11 0 Troubleshooting The remote test feature functions with Liebert MultiLink and can remotely initiate the battery test 21 Controls and Indicators Figure 14 Battery level indicators Charging I 0 20 Flash OFF OFF OFF OFF Discharging ON OFF OFF OFF OFF l 21 40 as ON Flash OFF OFF OFF
42. 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 10 2 Battery Charging The batteries are valve regulated nonspillable lead acid and should be kept charged to attain their design life The Liebert GXT3 charges the batteries continuously when it is connected to the mains input power If the Liebert GXT3 will be stored for a long time Emerson recommends connecting the UPS to input power for at least 24 hours every four to six months to ensure full recharge of the batteries 10 3 Precautions Although the Liebert GXT3 has been designed and manufactured to ensure personal safety improper use can result in electrical shock or fire To ensure safety observe the following precautions Turn Off and unplug the Liebert GXT3 before cleaning it e Wear rubber gloves and boots Clean the UPS with a dry cloth Do not use liquid or aerosol cleaners Never block or insert any objects into the ventilation holes or other openings of the UPS Do not place the Liebert GXT3 power cord where it might be damaged 30 Maintenance 10 4 Checking UPS Status Emerson recommends checking the UPS operation status every six months Check whether the UPS is faulty Is the Fault Indicator on Is the UPS sounding an alarm Check whether the UPS is operating in Bypass Mode Normally the UPS operates in Normal Mode If it is operating in Bypass M
43. ode stop and contact your local Emerson representative or Emerson Channel Support Check whether the battery is discharging When the mains input is normal the battery should not discharge If the UPS is operating in Battery Mode stop and contact your local Emerson rep resentative or Emerson Channel Support 10 5 Checking UPS Functions NOTE UPS function check procedures may interrupt power supply to the connected load Emerson recommends checking the UPS functions once every six months Back up the load data before conducting the UPS functions check Procedures are as follows 1 Press the Standby Manual Bypass button to check whether the buzzer and indicators are normal 2 Press the On Alarm Silence Manual Battery Test button to check again whether the indicators are on and the UPS is operating normally 3 Press the On Alarm Silence Manual Battery Test button for three seconds after Inverter Mode The UPS should initiate a battery self test Check to determine whether the battery is operating normally If not stop and contact your local Emerson representative or Emerson Channel Support 31 Troubleshooting 11 0 TROUBLESHOOTING 11 1 11 1 1 This section indicates various UPS symptoms a user may encounter and provides a troubleshooting guide in the event the UPS develops a problem Use the following information to determine whether external factors caused the problem and how to remedy the situation UPS Symp
44. provide a 2 pole upstream circuit breaker Refer to all local and national codes when installing the upstream breaker ELECTROMAGNETIC COMPATIBILITY The Liebert GXT3 complies with the limits of Category C2 pursuant to IEC EN AS 62040 2 Operation is subject to the following conditions The output cables shall be no longer than 10m 32ft This device may not cause harmful interference This device must accept any interference received including interference that may cause unde sired operation Operating this device in a residential area is likely to cause harmful interference that users must correct at their own expense The Liebert GXT3 series complies with the requirements of EMC Directive 2004 108 EC and the published technical standards Continued compliance requires installation in accordance with these instructions and use of accessories approved by Emerson NOTICE This is a Category C2 UPS product In a residential environment this product may cause radio interference in which case the user may be required to take additional measures Operate the UPS in an indoor environment only in an ambient temperature range of 0 40 C 82 104 F Install it in a clean environment free from moisture flammable liquids gases and corrosive substances This UPS contains no user serviceable parts except the internal battery pack The UPS On Off push buttons do not electrically isolate internal parts Under no circumstances attemp
45. purchase a Liebert MultiLink License Kit For more information about the Liebert IntelliSlot SNMP Web Card and Liebert MultiLink License Kits visit our Web site www liebert com or contact your local dealer or Emerson representative Several option cards are available for use in the Liebert IntelliSlot port of the Liebert GXT3 The Liebert IntelliSlot SNMP Web Card provides SNMP and Web based monitoring and control of the UPS across the network The Liebert IntelliSlot MultiPort 4 Card allows installing Liebert MultiLink software on four computers and coordinate shutdown in the event of a power failure The Liebert IntelliSlot Relay Card provides dry contact relay outputs for custom wired applications and delivers support for built in shutdown for AS 400 systems A CAUTION To maintain safety SELV barriers and for electromagnetic compatibility signal cables should be shielded and run separate from all other power cables where applicable Remote Emergency Power Off The UPS is equipped with a Remote Emergency Power Off REPO connector The user must supply a means of interfacing with the REPO circuit to allow disconnecting the UPS input feeder breaker to remove all sources of power to the UPS and connected equipment to comply with national and local wiring codes and regulations REPO switch connection diagram UPS ships with REPO jumper Opening the REPO connection will disable the UPS installed allowing the UPS Manual restart using
46. r path does NOT protect the connected equipment from disturbances in the mains supply Major Components 3 0 MAJOR COMPONENTS The Liebert GXT3 is composed of three major assemblies to provide easier handling installation and versatility 3 1 Main Frame and Electronics The cabinet is shipped with internal batteries installed and a basic hardwire distribution box attached and ready to install Figure1 Liebert GXT3 5000VA and 6000VA front view Upper Bezel Status Indicators and Controls Lower Bezel and Battery Access Door 10 000VA model s front layout is identical the battery compartment is larger Major Components Figure 2 Liebert GXT3 rear view Terminal Block Liebert GXT3 5 000 amp 6000VA Communication REPO C19 Output Power Liebert IntelliSlot Port USB Port Receptacles A External Battery Output Circuit Connector Breakers IT Power System Access Cover Output Circuit C13 Output Breakers Receptacles Removable Power Distribution Box factory attached in Maintenance piden Knockouts Input Circuit bottom left corner Bypass Breaker har for Hardwirpd Breaker ower Inpu Liebert GXT3 10 000VA C19 Output Output Circuit Breakers USB Port Receptacles VA Reserved Terminal Block Communication External Battery Connector REPO Maintenance Bypass Breaker Input Circuit Liebert Breaker IntelliSlot Output Circuit Pont Breaker C13 Output Receptacles teh
47. ss source If the AC is present but the voltage or frequency exceeds the acceptable range for safe operation with a load the bypass will be disabled and this indicator will flash indicating that the bypass is unavailable When reporting a UPS issue to Emerson include the UPS model and serial number These are on the top panel of the Liebert GXT3 34 Specifications 12 0 SPECIFICATIONS Table 7 UPS specifications Model GXT3 5000RT230 GXT3 6000RT230 GXT3 10000RT230 Rating 5000VA 4000W 6000VA 4800W 10000VA 9000W Dimensions mm in Unit WxDxH 430 x 574 x 217 16 9 x 22 4 x 8 5 430 x 581 x 261 16 9 x 22 9 x 10 3 Shipping W x D x H 516 x 745 x 530 20 3 x 29 3 x 20 9 530 x 745 x 563 20 9 x 29 3 x 22 2 Weight kg Ib Unit 60 132 2 70 154 3 Shipping 71 156 5 92 202 8 Input AC Parameters Operating Frequency Nom 50 or 60Hz Factory Default 50 Factory Default VAC 230VAC User Configurable VAC 220 230 240VAC May be modified using included configuration program Battery Operation Operating Voltage Range 176 280VAC Without Battery Operation Maximum Allowable VAC 280VAC Input Frequency Without 40 70Hz Input Power Connection PD2 CE6HDWRMBS Standard See 3 3 Removable Power Distribution Box PD2 CE10HDWRMBS Standard See 3 3 Removable Power Distribution Box Output AC Parameters AC AC effi
48. t to gain access internally due to the 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 the UPS performance alters in use Refer all faults to your dealer Servicing of batteries should be performed or supervised by personnel knowledgeable of batteries 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 disposal requirements Never block or insert any object into the ventilation holes or other openings 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 data loss or corruption Turn Off and isolate the UPS before cleaning it Use only a soft cloth never liquid or aerosol cleaners Information for the Protection of the Environment UPS SERVICING This UPS makes use of components dangerous for the environment electronic cards electronic components The components removed must be taken to specialized collection and disposal centers NOTICE TO EUROPEAN UNION CUSTOMERS DISPOSAL OF OLD APPLIANCES This product has been supplied from an environmentally aware manufacturer that complies with the Waste Electrical
49. tep 5 into the bracket assemblies by inserting the top and bottom edges of the inner members into the top and bottom curved tracks of the front members and sliding the equipment into the rack see figure at right Ends of inner members are tapered to allow the rear of the equipment to be angled upward before insertion if space allows Then the rear bottom edges of the inner members can be placed into the front edge of the bottom tracks and the front of the equipment can be tipped up so they are level to insert the top edges of the inner members before sliding the equipment into the rack see figure below right The equip ment should move smoothly into the bracket assemblies If it does not recheck the alignment of the front and rear members from Steps 2 3 8 Secure the front of the equipment to the rack mounting rails to prevent the equipment from sliding out of position If securing holes are provided on the front of the equipment that align with the center holes on the return flange of the front members you can use the four 4 extra M5 screws provided in the kit to secure the equipment Otherwise the equipment should be secured to the front of the rack with four 4 customer supplied fasteners External Battery Cabinet Installation Optional Liebert external battery cabinets may be connected to the UPS to provide additional battery run time External battery cabinets are designed to be placed on one side of the UPS or stacked beneath the
50. the front panel is required after to operate the REPO connection is closed again aa Normally closed switch system fail safe A CAUTION To maintain safety SELV barriers and electromagnetic compatibility signal cables should be shielded and run separately from power cables 28 Maintenance 10 0 MAINTENANCE This section describes replacing the internal battery pack precautions checking the Liebert GXT3 s status and checking UPS functions 10 1 Replacing the Internal Battery Pack The Liebert GXT3 is designed to allow the user to replace the internal battery pack safely Read the safety cautions before proceeding Contact your local dealer or Emerson representative to obtain the part number and pricing of the appropriate replacement battery pack 10 1 1 Battery Replacement Procedures 1 Gently remove the front plastic bezel cover from the UPS 2 Loosen and remove the six screws on the battery door as shown in Figure 17 3 Lay the battery door and screws aside for reassembly Figure 17 Removing the front plastic bezel cover and battery door Battery Door Screws 6 Front Bezel 10 000VA model shown other model arrangement is similar 4 Gently pull the battery wires out and disconnect the battery connector as shown in Figure 18 Figure 18 Disconnecting the battery plug and battery receptacle front view 6000VA model shown other model arrangement Battery is similar Receptacle B
51. toms The following symptoms indicate the Liebert GXT3 is malfunctioning The relative indicators illuminate indicating the UPS has detected a problem An alarm buzzer sounds alerting the user that the UPS requires attention Indicators In addition to the fault indicator being illuminated one or more of LED segments of battery level indicator will also be illuminated to provide a diagnostic aid to the user as shown in Figure 20 The descriptions are listed in Table 4 Figure 20 Battery level indicator Table 4 Indicator descriptions Indicator Diagnosis Audible alarm A E On bypass from output overload half second beep every half second A On bypass due to overtemperature condition 1 second beep every 4 seconds B On bypass due to DC bus overvoltage 1 second beep every 4 seconds C On bypass due to DC DC power supply failure 1 second beep every 4 seconds D PFC failure 1 second beep every 4 seconds E On bypass due to inverter failure 1 second beep every 4 seconds A amp C UPS failed battery test 2 second beep every 60 seconds UPS shutdown by command from communication USB port or Liebert IntelliSlot port no C amp E audible A amp B UPS Failure includes dual fan failure single fan failure under certain conditions and battery charger failure and continuous alarm Battery Indicator Internal Battery source not available continuous horn check battery connection power down Flashing and r
52. ttery Cabinet Installation 00 0 ccc eens 14 5 3 Connect Input Output Power 16 5 3 1 Distribution Box Electrical Connections 0 0 0000 17 6 0 CONFIGURATION PROGRAM 00 0c cece cece ee eee eee eee 19 6 1 Configuration Program Features 0 0 ccc ce eee te eee e een e eens 19 Gilad What You Wall Needs ata ta e od EO Miah ahah Oe PAE dards a Biel pt 19 7 0 CONTROLS AND INDICATORS 0000 c cece eee ee eee eee 20 7 1 ON Alarm Silence Manual Battery Test Button oooooooooororooomooo o 20 7 2 Standby Manual Bypass Button 20 7 3 Load Level Indicators 4 Green 1 Amber 0 0 0 eens 21 7 4 Battery Level Indicators 5 Green 0 eee e es 21 7 5 UPS Status Indicators ues dad Ses Pee Sees bo Ree eee hehehe ere Peed es 22 8 07 OPERATION tia eee ele Sew wk are ar Yee dak ieee AGAR A RN EI Some seed 23 8 1 Startup Checklist for the Liebert GXT3 iia wos WE OR ab Ua EG ee ba AA 23 8 2 Initial Startup and Electrical Checks lt 4 is pt rs A eae tate a 23 8 3 Manual Battery Testi iia to ea aes a a oS aes ahs aes 24 8 4 Put the Liebert GXT3 in Manual Bypass 0 0 eee ees 24 8 5 8 6 8 7 8 8 9 0 9 1 9 2 9 3 9 4 10 0 10 1 10 2 10 3 10 4 10 5 11 0 11 1 11 2 12 0 12 1 Shut Down the Liebert GXT3 2 ec ec ee eee eee eee e ees 24 Disconnecting Input Power from the Liebert GXT8 0 0 0 00000 cc ees 24 Maintenance By pase ic A ee Oh cele Sh see eh dA oe
53. ttery Charger The battery charger utilizes energy from the mains power and precisely regulates it to continuously float charge the batteries The batteries are being charged whenever the Liebert GXT3 is connected to mains power System Description 2 5 2 6 2 7 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 continuously at its optimum efficiency and voltage thus increasing reliability Battery The Liebert GXT3 utilizes valve regulated nonspillable lead acid batteries To maintain battery design life operate the UPS in an ambient temperature of 15 C to 25 C 59 F to 77 F Optional external battery cabinets are available to extend battery run times For run times see Table 11 Dynamic Bypass The Liebert GXT3 provides an alternate path for mains power to the connected load in the unlikely event of a UPS malfunction Should the UPS have an overload overtemperature or any other UPS failure condition the UPS automatically transfers the connected load to bypass Bypass operation is indicated by an audible alarm and illuminated amber Bypass LED other LEDs may be illuminated to indicate the diagnosed problem To manually transfer the connected load from the inverter to bypass press the Standby Manual Bypass button once and hold it for about 2 seconds NOTE The bypass powe
54. y Mode Shutdown can be performed locally or remotely Local Battery Mode shutdown can be performed by shorting the pins in Set 4 Remote Battery Mode Shutdown can be performed using a switch connected to the pins in Set 4 and mounted at remote location Activation of the Battery Mode Shutdown will be logged as an event in the event history log Q NOTE Remote Power Off will be performed by NO contact The current limited source for this optocoupler 12VDC 50mA will be available from UPS The connection to the Liebert GXT8 for remote connection will be via terminal block connector Battery Mode Shutdown wiring must conform to all national regional and local wiring codes and laws This signal must last for 1 5 seconds or longer A battery shutdown signal will not cause an immediate shutdown It will start a 2 minute shutdown timer This timer cannot be stopped once triggered If the utility power returns during this countdown the Liebert GXT8 will still shut down and must remain shut down for 10 seconds Whether the UPS turns back On when the power is restored depends on the auto restart setting On Battery On Battery signal is a Normally Open NO dry contact When the UPS is supplying output power from the battery this dry contact will be closed Low Battery Low Battery signal is a Normally Open NO dry contact When the UPS is supplying output power from the battery and has reached the Low Battery Warning time selected in th
55. y for use by qualified personnel are located after the UPS operator instructions in this manual A WARNING The battery can present a risk of electrical shock and high short circuit current The following precautions should be observed before replacing the battery pack e Wear rubber gloves and boots e Remove rings watches and other metal objects e Use tools with insulated handles Do not lay tools or other metal objects on the batteries Ifthe 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 e Handle transport and recycle batteries in accordance with local regulations A WARNING Although the Liebert GXT3 has been designed and manufactured to ensure personal safety improper use can result in electrical shock or fire To ensure safety observe the following precautions Turn Off and unplug the Liebert GXT3 before cleaning it Clean the UPS with a dry cloth Do not use liquid or aerosol cleaners Never block or insert any objects into the ventilation holes or other openings of the UPS Do not place the Liebert GXT3 power cord where it might be damaged NOTICE If this UPS is supplied from an IT electrical power system the jumper on the rear panel must be disconnected See 8 8 IT Power System Configuration for details If connecting to an IT system the installer must
Download Pdf Manuals
Related Search