Liebert GXTTM User's Manual
Contents
1. and allow at least 150mm 6inches free space around the UPS with a minimum of 300mm 12inches at the back to enable easy operator access to the rear panel mounted input output battery circuit breakers Air vents are located at the front and the rear of the UPS Do not position the UPS in an enclosed space where airflow is restricted Optional battery cabinets are designed to be placed on either side of the UPS Electrical maintenance servicing requires access to both sides of the UPS provide the necessary free space or use a flexible wiring system to allow the UPS to be pulled forward Maintain an ambient temperature range of 0 40 centigrade 32 104 F NOTE UPS operation in temperatures above 25 C 77 F reduces battery life 16 AIRFLOW DISSIPATION OUTPUT INPUT CURRENT RATING Amps max Cim mh Watts KBtuhr VA Watts vari Monina narge 130 221 504 1 7 6000 4200 GXT6000 33 amps 270 459 840 2 8 10000 7000 GXT10000 54 amps ELECTRICAL INSTALLATION CONSIDERATIONS This UPS must be installed by competent electrical personnel and wired in accordance with local national electrical codes The following information is provided for your guidance WARNING HIGH EARTH LEAKAGE CURRENT EARTH CONNECTION IS ESSENTIAL BEFORE CONNECTING THE MAINS SUPPLY Earth in accordance with local electrical codes CAUTION This UPS is fitted with EMC suppression filters Earth leakage excee2. through more than 100 service centres around the world and a 24 hour Customer Response Centre 28 1 614 841 6755 1 614 841 5471 44 1628 403 200 33 1 4 360 26 19 49 21669649340 39 2 98250 1 00 31 475 504050 upstech liebert com http www liebert com While every precaution has been taken to ensure 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 2001 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 SLI 23445 3 01 Rev 2
3. Operation at and sound an alarm 51 75 loading The display template indicates the percentage of load on the output CAUTION The BYPASS power path does not protect the connected equipment from disturbances on the mains supply o T Bypass STARTING THE UPS 1 Ensure the load equipment is turned off and all loads are properly connected to the UPS output 2 Check that the mains wall isolator is ON Turn On Close the Battery circuit breaker the Input and Output circuit breakers in that order The UPS will now automatically start up and default to BYPASS mode once the UPS is connected to an active AC mains supply and the Battery and Input circuit breakers are closed At the end of the startup sequence the BYPASS LED should be lit 3 TO PROTECT YOUR LOAD YOU MUST NOW PRESS THE UPS ON ALARM BATTERY TEST BUTTON TO GO TO UPS MODE 4 Press the UPS ON ALARM BATTERY TEST button for at least one half second until you hear the audible alarm give a Beep to signal acceptance of the command After a delay of about 10 seconds the BYPASS LED will extinguish and the UPS ON LED should light The UPS will then initiate a self test and a battery test When these tests are complete the UPS is ready for NORMAL UPS operation Connected load equipment may now be started POWERING DOWN THE UPS 1 Check to ensure that all connected load equipment is shutdown Press the OUTPUT OFF BYPASS button until a Beep is heard
4. bypass due to output overload beep every half second A On bypass due to over temperature condition beep every 4 seconds B On bypass due to DC bus over voltage beep every 4 seconds On bypass due to PFC failure beep every 4 seconds E On bypass due to inverter failure beep every 4 seconds A amp C UPS failed battery test long beep every minute Cae UPS shutdown due to command from communication port SNMP no beep The fault indicators will be illuminated indefinitely while battery charger is operational or for a maximum of 5 minutes while battery charger is not operational If a problem persists consult your dealer or contact Technical Support World Wide Technical Support numbers are located at the end of this manual 11 AUDIBLE ALARM CONDITIONS CONDITION ALARM Battery mode utility failure One short beep every ten seconds Low battery Two short beeps every five seconds Output overload bypass One short beep every half second Over temperature bypass One second beep every four seconds DC Bus over voltage bypass One second beep every four seconds PFC failure bypass One second beep every four seconds Inverter failure One second beep every four seconds Battery Test failure Two second beep every minute TROUBLESHOOTING GUIDE PROBLEM CAUSE SOLUTION UPS fails to start when UPS is short circuited Ensure UPS is off Disconnect on button is pressed or overloaded all loads and ensur
5. minimum 10 min minimum Recharge Time Internal Batteries Only 7 hours to 95 capacity after full discharge into 100 load ENVIROMENTAL Operating Temperature 0 C to 40 C 32 F to 104 F Storage Temperature 15 C to 50 C 5 F to 122 F Relative Humidity 0 to 95 non condensing Operating Elevation Up to 3000 m 10 000 ft at 40 C without derating Storage Elevation 15 000 m 50 000 ft maximum Audible Noise lt 55 dB A at 1 metre lt 65 dB A at 1 metre AGENCY Safety EN50091 1 1 TUV GS Listed CE Low Voltage Directive EMI EMC EN50091 2 Class A CE EMC Directive Immunity IEC 801 2 Level 4 IEC 801 3 Level 3 26 IEC 801 Level 4 IEC801 5 Level 3 LIMITED WARRANTY Liebert Corporation extends the following LIMITED WARRANTY to the purchaser and to its customer collectively referred to as the Purchaser the enclosed Uninterruptible Power System UPS and components are free from defects in materials and workmanship under normal use service and maintenance FOR A PERIOD OF TWO YEARS FROM THE DATE OF ORIGINAL PURCHASE from Liebert or the Liebert dealer or retailer THE FOREGOING WARRANTY IS THE ONLY WARRANTY GIVEN AND NO OTHER WARANTY IS PROVIDED EXPRESS OR IMPLIED INCLUDING WITHOUT LIMITATION MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Certain aspects of disclaimers are not applicable to consu
6. EC 364 ELECTRICAL INSTALLATION OF BUILDINGS 4 ELECTROMAGNETIC COMPATIBILITY This UPS complies with the requirements of the EMC Directive 89 336 EEC and the published technical standards Continued compliance requires installation in accordance with these instructions and the use of manufacturer approved accessories only WARNING This is a CLASS A Uninterruptible Power System Product Ina domestic environment this may cause radio interference in which case the user may be required to take additional measures 5 Operate the UPS in an indoor environment only in an ambient temperature range of 0 C to 40 C 32 F to 104 F Install it in a clean environment free from moisture flammable liquids gasses or corrosive substances 6 This UPS contains no user serviceable parts The UPS ON OFF pushbuttons do not electrically isolate internal parts Under no circumstances attempt 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 7 Only trained engineers authorised by Liebert should perform troubleshooting To replace batteries refer all servicing to qualified service personnel PROPER DISPOSAL OF BATTERIES IS REQUIRED REFER TO YOUR LOCAL LAWS AND REGULATIONS FOR DISPOSAL REQUIREMENTS 8 Never block or insert any object into the vent
7. Low Voltage Directive EMI EMC EN50091 2 Class A CE EMC Directive Immunity IEC 801 2 Level 4 IEC 801 3 Level 3 25 IEC 801 Level 4 IEC801 5 Level 3 SPECIFICATIONS MODEL NUMBER GXT6000T 230X GXT10000T 230X MODEL RATING VAW max 6000 4200 10000 7000 DIMENSIONS mm in Unit 260 x 555 x 803 340 x 650 x 960 WxDxH 10 5 x 22 0 x 31 5 13 5 x 25 5 x 38 0 Shipping 400 x 850 x 1065 510 x 840 x 1235 WxDxH 16 0 x 33 5 x 42 0 20 0 x 33 0 x 48 5 WEIGHT kg Ibs Unit 139 306 244 538 Shipping 170 374 284 626 Input Output Connections Hardwire terminal block INPUT AC PARAMETERS Voltage Range typical 230 VAC nominal variable based upon output load 100 90 Loading 186 VAC to 280 VAC 5 0 VAC 90 70 Loading 159 VAC to 280 VAC 5 0 VAC 70 30 Loading 139 VAC to 280 VAC 5 0 VAC 30 0 Loading 119 VAC to 280 VAC 5 0 VAC Frequency 46 6 52 4 Hz or 57 1 62 9 Hz auto sensing OUTPUT AC PARAMETERS Voltage 208 220 230 240 VAC switch selectable 7 Frequency 50 Hz or 60 Hz auto sensing Waveform Sinewave Main Mode Overload 200 for 8 cycles 130 for 10 seconds with transfer to bypass BATTERY PARAMETERS Type Valve regulated nonspillable lead acid Qty x Voltage x Rating 20 x 12V x 7 0 Ah 40 x 12V x 7 0 Ah Back up Time Z min
8. MiLiebert UPStation GXT 6 amp 10 kVA 230V USER MANUAL English i IMPORTANT SAFETY INSTRUCTIONS 1 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 2 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 See Limited Warranty 3 This UPS is designed for use on a properly earthed grounded 208 240 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 only for use by qualified personnel are located after the UPS operator instructions in this manual WARNING This UPS should not be supplied from electrical power systems of the IT Imp dance aTerre type I
9. Release the button and then immediately press for at least one second The UPS ON LED will extinguish and the BYPASS LED will light for a short period then extinguish When the AC input LED and the bottom LED of the BATTERY LOAD array are lit and the UPS ON and BYPASS LED s extinguish the output is powered down 2 If necessary to isolate the UPS set the input output and battery breakers on the rear of the UPS to OFF position Finally for complete isolation turn OFF the wall mounted mains isolator SWITCHING FROM OUTPUT OFF TO UPS or UPS to BYPASS to OFF 1 Ifthe UPS is in OUTPUT OFF condition with all rear mounted breakers in the ON position and the AC input LED and the bottom LED of the BATTERY LOAD array lit To go to UPS mode press the UPS ON ALARM IBATTERY TEST button until a Beep is heard The UPS will then go through its start up routine ending up after approximately 10 seconds with the UPS LED lit If the UPS is operating in UPS mode and there is a need to go to BYPASS mode press the OUTPUT OFF BYPASS button until a beep is heard The UPS ON LED will extinguish and the BYPASS LED will be lit WARNING In BYPASS mode your connected load is NOT PROTECTED from mains disturbances If you are in BYPASS mode and want to set the OUTPUT to OFF Press the OUTPUT OFF BYPASS button for a least 1 second twice within a 4 second time interval There is no audible Beep on this action OPERATION IN BATTERY MODE If in
10. Station GXT 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 over temperature or UPS failure condition the UPS automatically transfers the connected load to BYPASS providing the bypass voltage is within specification BYPASS operation is indicated by an alarm and an illuminated BYPASS LED other LED s may be illuminated to indicate the diagnosed problem To manually transfer the connected load from the inverter to BYPASS power press the output OFF button once NOTE The BYPASS power path does NOT protect the connected equipment from disturbances on the mains supply and its range of operation is limited to 15 of the nominal input supply voltage AUTO RE START Upon restoration of the mains AC power after a mains power outage and complete battery discharge the UPS will automatically restart and supply power to the critical load and the battery charger automatically recharges the battery CONTROLS AND INDICATORS Fault Indicator UPS ON D BYPASS Alarm Silence Manual Battery Test ves on Output OFF D BATTERY Bypass D ac neur Load Battery Level Indicators Fault Indicator Red The Fault indicator is illuminated if the UPS has detected a problem Also one or more of the load battery level indicators may be illuminated refer to Troubleshooting Guide BYPASS Indicator Amber The BYPASS indicator
11. TEST pushbutton to carry out battery test and ensure the load can be supported Note Full battery capacity will not be available until a battery recharge cycle has been completed The UPS is now ready for service In case of problems refer to the fault finding section or call your local distributor for advice 23 Battery Run Times Load 6kVA 6kVA 1 6kVA 2 GXT240VBATT _GXT240VBATT 10 69 250 360 20 58 197 301 25 52 174 278 30 48 155 248 40 33 117 190 50 23 88 140 60 17 73 110 70 14 60 94 75 12 54 85 80 11 50 77 90 9 42 68 100 8 37 59 Load Yo 10kVA 10KVA 1 10KVA 2 GXT240VLRT GXT240VLRT 10 71 480 900 20 60 390 730 25 55 345 655 30 49 305 585 40 39 230 450 50 29 164 335 60 23 129 265 70 20 105 225 75 18 93 205 80 17 85 190 90 14 70 155 100 12 60 125 Note All run times are in minutes assume fully charged batteries and are typical at 25 C 77 F with resistive loads 24 SPECIFICATIONS MODEL NUMBER GXT6000T 230 GXT10000T 230 MODEL RATING VA W max 6000 4200 10000 7000 DIMENSIONS mm in Unit 260 x 555 x 803 340 x 650 x 960 WxDxH 10 5 x 22 0 x 31 5 13 5 x 25 5 x 38 0 Shipping 400 x 850 x 1065 510 x 840 x 1235 WxDxH 16 0 x 33 5 x 42 0 20 0 x 33 0 x 48 5 WEIGHT kg Ibs Unit 99 218 187 412 Shipping 130 288 227 500 Input Output C
12. box see outline drawing The cable box can be removed to enable knockouts to be removed or new holes drilled to secure the cables The cable sizes and distribution methods used during installation are subject to local national electrical codes of practice and therefore are not detailed here However table 1 gives details of the input current and the UPS rating plate gives details of the output current according to output voltage selected The terminals will accept wire sizes up to the values below GXT6000 10 mm GXT10000 16mm 18 Connecting the UPS Power cables Power cables connect to screw terminals on a terminal block that is located behind the rear mounted cable box see figure The cables enter the UPS through a Gland Plate attached to the rear of the UPS The Gland Plate must first be removed and drilled to suit the glands or bushes for the cables used Ensure that the glands are sized so that they hold the cables securely UPS Power Section 1 11 5 G aw INPUT OUTPUT EXTERNAL BATTERY Oinie N L TT To Mains To Load To External Battery Optional 6kVA 10kVA aan Se GXT 6 10 kVA Connection Diagram Connection of optional remote battery cabinets Full installation instructions are provided with these cabinets Safety EMC certification limits the use of these terminals to Liebert supplied options Output co
13. ds 35mA Transient and steady state earth leakage currents which may occur when starting the UPS should be taken into account when selecting instantaneous RCCB or RCCD devices Note also that the earth leakage currents of the load will be carried by this RCCB or RCCD WARNING This UPS does not incorporate automatic backfeed protection A warning label must be fitted to all primary power isolators stating ISOLATE UNINTERRUPTIBLE POWER SYSTEM BEFORE WORKING ON THIS CIRCUIT On start up the UPS will take a half cycle inrush current of up to 3 times the rated current This must be taken into account when selecting the overload protection device at the input mains supply distribution point To avoid random tripping on start up we recommend that the input mains supply be protected with an MCB capable of withstanding this initial inrush An MCB specified as being TYPE 4 British standard or CURVE D IEC standard is suitable for this purpose The mains input supply cable must be connected to the UPS via a wall mounted double pole circuit breaker rated to carry the current in table 1 and be capable of breaking the maximum prospective short circuit current of this branch circuit The breaker is to be mounted within two metres of the UPS and be readily accessible to the operator 17 ELECTRICAL CONNECTIONS The UPS is supplied with an input output battery terminal block assembly on the rear of the UPS within a cable
14. e nothing is lodged in output terminal block Ensure loads are not defective or shorted internally Internal fuse is blown Do not attempt to open or indicating internal fault service the UPS Contact your dealer or technical support Breaker not closed or Close breaker or remove has tripped overload Battery indicator is UPS input not UPS is operating from battery illuminated connected mode make certain UPS is securely connected to source UPS input protection UPS is operating from battery has opened mode Save data and close applications Replace UPS input fuse or reset input breaker then restart UPS Mains voltage out of UPS is operating from battery UPS input range mode Save data and close applications Ensure mains supply voltage is within acceptable limits for UPS UPS has reduced Batteries not fully Apply input voltage for at least battery time charged 24 hrs to recharge batteries UPS is overloaded Check load level display and reduce load level Batteries may not be Replace batteries Contact able to hold a full your dealer or technical charge due to age Support 12 TROUBLESHOOTING GUIDE PROBLEM CAUSE SOLUTION Fault and Bypass UPS overloaded or load Check load level display and indicators andallload equipment is faulty remove non essential loads level LED s are Recalculate load VA and illuminated reduce number of loads connected to UPS Check
15. e snaps closed with the cable routed inside the ferrite bead s case 22 COMMISSIONING THE UP Output Voltage Selector Switches The Output Voltage Selector Switches located on the rear of the UPS are designed to allow selecting or changing the desired output voltage to match the mains The settings to choose from are 208 220 230 and 240 VAC output 230 amp 230X Units 208 V A both switches up 220 V AN first switch up second down 230 V VV both switches down Factory Default 240 V YA first switch down second up NOTE NEVER change the switch settings while UPS is on and powering connected loads NOTE Setting output voltage to 208 VAC will cause UPS unit to be derated to 90 of the VA and Watt rating listed in specification section 1 Adjust the output voltage switch settings to the desired value 2 Follow the instructions for Powering up the UPS referenced earlier in this manual Sequence through the operating modes using the front panel pushbuttons in accordance with operating instructions to check functionality of the UPS 3 Set the UPS to UPS mode Check on the output terminals of the UPS for the correct output voltage for the voltage rating of the intended loads 4 Check operation of the remote shutdown circuit If fitted 5 In UPS mode power up customers load and check that it is within the UPS rating by observing the front panel LED s 6 In UPS mode press the UPS ON ALARM BATTERY
16. ed in the following pages however you should give some consideration to the proposed environment in which the UPS is to be installed and carry out some preparatory work INSPECTION Before you install the UPS give it a thorough visual examination to ensure it has not been subjected to shipping damage If it is not in perfect condition you should advise both the shipper and the supplier immediately DO NOT ATTTEMPT TO INSTALL A DAMAGED UPS Check the UPS rating plate that the UPS is suitable for operation on your mains voltage and load voltage requirements Before disposing of the UPS packaging check that you have removed to a safe place the user manual and any other items shipped with the unit to be used in its installation CAUTION GXT6000 UPS weighs up to 139kg GXT10000 UPS weighs up to 244kg Use adequate handling aids when moving or installing the UPS The UPS is fitted with castor wheels for easy movement Take care when the UPS is removed from its packing and being wheeled across an uneven floor without the stabilisers fitted that it does not tip over See notes on adjustment of levelling feet and stablisers LOCATION Locate the UPStation GXT indoors in a controlled environment where it cannot be accidentally disconnected Locate it in an area with unrestricted airflow away from water flammable liquids gases corrosives or conductive contaminants Give consideration to the airflow requirements see below
17. fication Timed and delayed shutdown of the UPS Logging of power disturbances and anomalies Consult your local Liebert sales representative for more information about SiteNet 2 software UPS INTELLISLOT COMMUNICATIONS The UPStation GXT UPS contains an Intellislot communications port for the optional internal MultiPort 4 card AS400 card or Ethernet SNMP card Optional SiteNet SNMP Manager software is available to allow communication through several network management systems to be used in conjunction with the Intellislot SNMP card Contact your local Liebert representative dealer or reseller 14 MAINTENANCE The UPStation GXT UPS requires very little maintenance The batteries are valve regulated non spillable lead acid and should be kept charged to obtain their designed life The UPS continuously charges the batteries when connected to the mains supply When storing the UPS for any length of time it is recommended to apply power to the UPS for at least 24 hours every four to six months to ensure full recharge of the batteries In no case should the unit be stored in excess of nine months without recharge Periodically examine the vents on the front and rear of the cabinet and remove any obstructions from the surface of the vents 15 INSTALLATION INSTRUCTIONS These instructions are for use by competent personnel only INSTALLATION CONSIDERATIONS Detailed instructions to help you install the UPS are provid
18. il mechanically unlatched by hand Note The wiring for remote stop contacts pins 5 and 6 of the DB9 connector are defined as SELV When connecting to a stop button interfacing with other mains emergency stop circuits keep wiring segregated from other power wiring 21 FERRITE BEAD INSTALLATION When using either of the options below to reduce the risk of radio interference fit the ferrite assemblies supplied with the UPS as follows Serial Communications Attach the smaller enclosed ferrite bead clamp to the communication cable as shown in the drawing using the following directions e Open the ferrite bead e Place the communication cable inside the ferrite bead groove e Position the ferrite beads as close as possible to the end of the cable that connects to the DB9 connector of the UPS e Close the ferrite bead so that the gt ferrite bead s case snaps closed with the cable routed inside the ferrite bead s case Clamp bead with cable nn enclosed SNMP Installation When fitted Attach the larger enclosed ferrite d bead clamp to the network cable as shown in the drawing using the following directions Wrap cable once around ferite bead Open the ferrite bead Place the network cable inside the ferrite bead groove Wrap the cable once around the bead Position the ferrite cable as close as possible to the end of the cable that connects to the UPS Close the ferrite bead so that the ferrite bead s cas
19. ilation holes or other openings 9 DO NOT CONNECT equipment that could overload the UPS or demand DC current from the UPS for example electric drills vacuum cleaners laser printers hairdryers or any appliance using half wave rectification 10 Storing magnetic media on top of the UPS may result in data loss or corruption 11 Turn the UPS off and isolate the UPS before cleaning Use only a soft cloth never liquid or aerosol cleaners OSSARY OF SYMBO Indicates AC Input Indicates Caution Note the accompanying instruction Indicates the position of a fuse Requests the user to consult the manual for additional information Indicates AC Output AA gt gt bid Indicates that the unit contains a valve regulated lead acid battery INTRODUCTION AND SYSTEM DESCRIPTION Congratulations on your choice of the UPStation GXT Uninterruptible Power System UPS It provides conditioned power to microcomputers and other sensitive electronic equipment Upon generation AC power is clean and stable However during transmission and distribution it may be subject to voltage sags spikes or complete power failure which may interrupt computer operations cause data loss or even damage equipment The UPStation GXT protects equipment from these disturbances The UPStation GXT is a compact on line UPS An on line UPS continuously conditions and regulates its output voltage whether the mains power is p
20. ions network servers or UNIX hosts via the DB 9 socket located on the rear of the UPS This capability is used in applications requiring the UPS to provide status and power monitoring information to the computer system For example during a mains power failure the information can be used by the computer s operating system or application program to automatically save information in buffers to close files and shut down operations prior to battery capacity depletion Monitoring of the UPS via a computer is as easy as downloading SiteNet MultiLink free from our web site www liebert com A MultiLink cable may also be built by following instructions provided on our web page You may also purchase a Liebert SiteNet 1 shutdown kit sold separately Consult your local Liebert representative to determine the correct software kit for your application The kit includes shutdown software and a special purpose cable UPS INTELLIGENT COMMUNICATIONS The UPStation GXT UPS has the capability to communicate intelligently with stand alone computers network workstations network servers or UNIX hosts via the DB 9 socket located at the rear of the UPS By purchasing the optional Liebert SiteNet 2 software package sold separately intelligent communications allows the following capabilities Guantitative monitoring of mains and UPS power Quantitative monitoring of internal UPS parameters Periodic tests of battery quality and replacement noti
21. is illuminated when the UPS is operating from BYPASS power An alarm will sound indicating the UPS detected a problem or manually set to BYPASS UPS ON Indicator Green The UPS On indicator is illuminated when the UPS inverter is operating and supplying power to your connected loads Battery Indicator Amber The Battery indicator is illuminated when the UPS is operating from the battery system AC Input Indicator Green The AC Input indicator is illuminated when mains power is available and within the input specification Load Battery Level Indicators 4 Green 1 Amber The Load Battery Level indicators have dual functions During NORMAL mode operation LED indicators display the approximate electrical load placed upon the UPS and during battery mode operation LED indicators display approximate battery capacity The UPStation GXT is equipped with automatic and remote battery test features The automatic test occurs every 14 days if a manual battery test has not been performed or if mains has not been interrupted 14 day timer resets if unit goes to battery Should the battery fail this test the fault indicator along with the A and C diagnostic LEDs will illuminate and an alarm will sound refer to Troubleshooting Guide The remote test feature functions with either SiteNet 2 or SiteNet SNMP Manager software and can remotely initiate the battery test UPS ON Alarm Silence Manual Battery Test Button This button controls output p
22. justment Diagram 20 COMMUNICATIONS INTERFACE PORT The UPStation GXT UPS contains a standard DB 9 socket located on the rear of the UPS unit Several signals are provided on this port and are assigned as follows PIN ASSIGNMENT DESCRIPTION Low Battery open collector UPS TxD typical RS 232 levels UPS RxD typical RS 232 levels Remote Shutdown 5 12V battery operation Common Remote Shutdown short to pin 5 UPS mode all modes of operation Low Battery open emitter Mains Fail open emitter Mains Fail open collector co I lo ja a fo fro f PIN ASSIGNMENT COLLECTOR TO EMITTER Maximum voltage and current on pins 1 7 8 9 is 80V DC 10 0 mA CAUTION TO MAINTAIN SAFETY SELV BARRIERS AND FOR ELECTROMAGNETIC COMPATABILITY SIGNAL CABLES SHOULD BE SEGREGATED AND RUN SEPARATE FROM ALL OTHER POWER CABLES BY 25mm WHERE APPLICABLE UPS Remote shutdown option Shorting pins 5 and 6 on the DB9 connector will shutdown the UPS output in any mode of operation Removing the short circuit the UPS will automatically auto restart Where there is a requirement for a remote shutdown of the UPS to meet fire or other local safety codes it is necessary to interrupt at the same time with the same pushbutton all mains input supplies to the UPS The pushbutton that provides the UPS remote shutdown must be of the stay down type Latching to keep a short circuit on pins 5 and 6 unt
23. load equipment for faults Fault and Bypass UPS intemal fan hasa Press Alarm silence button indicators and problem or UPS Once the temperature is diagnostic LED Aare shutdown due to reduced the UPS will restart illuminated temperature condition and transfer the connected Load is on bypass equipment to inverter power power automatically Fault and Bypass UPS Internal DC bus UPS requires service Contact indicators and over voltage your dealer or technical diagnostic LED B are support illuminated Fault and Bypass UPS PFC fault UPS requires service Contact indicators and your dealer or technical diagnostic LED D are support illuminated Fault and Bypass UPS inverter fault UPS requires service Contact indicators and your dealer or technical diagnostic LED E are support illuminated Fault indicators and UPS failed the battery Replace batteries Contact diagnostic LEDA amp C test your dealer or technical are illuminated support Fault indicators and UPS shutdown due toa Your UPS has received a diagnostic LED C amp E command from the signal or command from the are illuminated communications port s attached computer If this was inadvertent ensure the communication cable used is correct for your system For assistance contact your dealer or technical support 13 UPS MONITORING The UPStation GXT UPS has the capability of being monitored with stand alone computers network workstat
24. mer products acquired by individuals and used for personal family or household purposes as distinguished from industrial or other purposes Local laws may not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you This warranty gives you specific legal rights and you may have other rights which vary according to local law Certain repairs or services are the responsibility of the Purchaser and the Purchaser is expected to pay for them This warranty does not extend either to products with removed or altered serial numbers or to any losses or damages due to act of God or source external to the product misuse accident abuse neglect negligence unauthorised modification alteration or repair use beyond rated capacity or improper installation maintenance application or use including without limitation use in a manner contrary to the accompanying instructions or applicable codes WARNING Warranty is void if the battery is allowed to discharge below the minimum battery cut off point The battery must be recharged every four 4 to six 6 months when not in use If the UPS fails to conform with the above warranty within the two year warranty period Liebert will repair or replace the UPS at Liebert s option Repairs or replacements are warranted for the remainder of the original warranty period Purchaser to make a warranty claim should call to obtain a Returned Goods Authorisation numbe
25. nnections GXT 6000 10000 X models only Models whose part number ends with an X are fitted with an isolating output transformer The output of this transformer is referenced to earth at the neutral terminal remove this earth neutral link when required by local electrical codes 19 Stabilisers Levelling Feet When the UPS is located in its final position before or after wiring it is necessary to fit stabiliser brackets and if necessary adjust the levelling feet If the UPS is wired using a rigid wiring system then movement of the UPS must be prevented by winding down the 4 levelling feet under the UPS as shown below For UPS wired with flexible cables this is optional Note Access to the levelling feet is obstructed by the stabiliser brackets on the GXT10000 models Adjust the levelling feet as necessary using a 12mm open ended spanner wrench DO NOT LOOSEN THE LARGER NUT ABOVE AS THIS FIXES THE LEVELLING FEET TO THE CHASSIS Attach the stabilising brackets as follows GXT6000 models 1 Using a Phillips head screwdriver remove the screws 4 from each of the bottom corners of the side panels 2 Attach the stabilising brackets to each corner using screws just removed GXT10000 models 1 Using a Phillips head screwdriver remove the three inner most screws at the base of both side panels 2 Attach the stabilisers fixing with the screws just removed im Ni 6 kVA Levelling Feet Ad
26. ocedures on connected loads before pressing this button twice GXT 6 amp 10 kVA Component Diagram 230 amp 230X Models Shown Intellistot Communications Port DB 9 Communications Port Er Output Voltage Selector Switches Input Breaker Battery Output Breaker Breaker Hardwire Terminal Blocks Intellislot DB 9 Communications Communications Port Port a Output Voltage Selector Switches Breakers Battery Input Output Breaker 7 o te Hardwire Terminal Blocks E Adjustable levels OPERATING MODES NORMAL MODE OPERATION UPS mode During normal operation mains power provides energy to the UPS The filters the power factor 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 The four green LED s indicate an approximate level of load in 25 increments If the UPS becomes loaded beyond full rating the fifth amber LED indicator will illuminate and sound an alarm The display template indicates the percentage of load on the UPS output BATTERY MODE OPERATION Battery mode occurs in event of an extreme input voltage condition or complete mains failure The battery system supplies power through the DC DC converter to the inver
27. onnections Hardwire terminal block INPUT AC PARAMETERS Voltage Range typical 230 VAC nominal variable based upon output load 100 90 Loading 186 VAC to 280 VAC 5 0 VAC 90 70 Loading 159 VAC to 280 VAC 5 0 VAC 70 30 Loading 139 VAC to 280 VAC 5 0 VAC 30 0 Loading 119 VAC to 280 VAC 5 0 VAC Frequency 46 6 52 4 Hz or 57 1 62 9 Hz auto sensing OUTPUT AC PARAMETERS Voltage 208 220 230 240 VAC switch selectable 3 Frequency 50 Hz or 60 Hz auto sensing Waveform Sinewave Main Mode Overload 200 for 8 cycles 130 for 10 seconds with transfer to bypass BATTERY PARAMETERS Type Valve regulated nonspillable lead acid Qty x Voltage x Rating 20 x 12V x 7 0 Ah 40 x 12V x 7 0 Ah Back up Time Z min minimum 10 min minimum Recharge Time Internal Batteries Only 7 hours to 95 capacity after full discharge into 100 load ENVIROMENTAL Operating Temperature 0 C to 40 C 32 F to 104 F Storage Temperature 15 C to 50 C 5 F to 122 F Relative Humidity 0 to 95 non condensing Operating Elevation Up to 3000 m 10 000 ft at 40 C without derating Storage Elevation 15 000 m 50 000 ft maximum Audible Noise lt 55 dB A at 1 metre lt 65 dB A at 1 metre AGENCY Safety EN50091 1 1 TUV GS Listed CE
28. ower to connected load s and has three functions UPS ON Alarm Silence and Manual Battery Test To start the UPS while in the BYPASS mode press this button until the command is acknowledged by a beep from the audible alarm This will provide conditioned and protected power into the output terminal block To silence alarms press this button for at least one half second while alarm conditions are present After the alarm is silenced the UPStation GXT will reactivate the alarm system to alert of additional problems NOTE The low battery and BYPASS reminder alarms cannot be silenced BATTERY TESTING To initiate a manual battery test press this button for at least one half second while operating in normal UPS mode power and no alarm conditions are present If the bottom two LED s do not illuminate during a Battery Test allow the UPS to recharge the batteries for 24 hours After 24 hours retest the batteries If the batteries have been re tested and the bottom two LED s still do not illuminate contact your dealer or Global Services for a battery replacement OUTPUT OFF BYPASS Button This button controls output power to connected load s and has dual functions OUTPUT OFF and Bypass CAUTION Pressing this button once during normal operation will cause the load to be transferred to BYPASS power Pressing this button a second time within 4 seconds will result in loss of power to the output and connected loads Perform all necessary shutdown pr
29. r and shipping instructions Return transportation costs to Liebert are the responsibility of the Purchaser LIFE SUPPORT APPLICATIONS Due to the diversity of applications and considerations to be applied in each case Liebert does not recommend or knowingly sells its products for such use The responsibility for risk assessment and management in applications where the malfunction or failure of the UPS could be reasonably expected to give rise to a risk of human life shall be the sole responsibility of the purchaser Liebert accepts no liability for consequential harm in such applications 27 MiLiebert UPStation GXT 6 amp 10 kVA 230 V Technical Support Worldwide Support Worldwide Fax Tech Support UK France Germany Italy Netherlands E mail Web site The Company Behind The Products With more than 500 000 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 Environmental systems close control air conditioning from 1 5 to 60 tons Power conditioning and UPS with power ranges from 250 VA to more than 1000 KVA Integrated systems that provide both environmental and power protection in a single flexible package Monitoring and control on site or remote from systems of any size or location Service and support
30. resent or not It supplies connected equipment with clean sinewave power Sensitive electronic equipment operates best from sinewave power The GXT 6000 10000T 230X models have an additional output isolation transformer For ease of use the UPStation GXT contains a light emitting diode LED display to indicate either load percentage or battery capacity depending upon the mode of operation It also provides self diagnostics a combination On Alarm Silence Manual Battery Test button a combination Off Bypass button and two levels of alarms when the unit is operating on battery The UPStation GXT has an interface port for communications between the UPS and a LAN server or other computer system This port provides detailed operating information including voltages currents and alarm status to the host system when used in conjunction with the SiteNet 2 software SiteNet 2 software can also remotely control UPS operation MAJOR COMPONENT Output Transformer HZ an Battery 4 Charger 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 rec
31. ter to generate power for the connected load During battery mode an alarm sounds every 10 seconds This will change to 2 beeps every 5 seconds when battery runs low approximately 2 minutes remaining The AC Input LED will extinguish and the Battery LED will illuminate to warn that a mains problem N Fat e Bypass Dang ups Is Normal Mode Operation at 51 75 loading N il Fault To pypass Jo l ups Bows Deartery Joon AC Hoss INPUT Battery Mode Operation at 81 100 battery capacity has occurred Each load battery level indicator represents a 20 capacity level As capacity decreases fewer indicators remain illuminated Refer to the Troubleshooting Guide To increase this time turn off non essential pieces of equipment such as idle computers and monitors or add an optional external battery cabinet CAUTION Turning off the UPS while in battery mode will result in loss of output power Once mains power is restored the UPS resumes normal operation At this time the Battery Charger begins recharging the battery BYPASS MODE OPERATION N 0 Fault During BYPASS operation mains power provides energy to your load and maintains the batteries in a fully charged state The four green LED s indicate an approximate level of load in 25 increments If the BYPASS becomes loaded beyond full rating the fifth amber LED indicator will illuminate Bypass Mode
32. the absence of the mains power it is essential for the UPS output to be made available for a critical operation then the following procedure should be followed N 1 To start the UPS in BATTERY mode press the UPS ON ALARM BATTERY TEST button for at least one half second until you hear the audible alarm gives a double Beep to signal acceptance of the command After a short delay the BATTERY LED should light The UPS will then initiate a self test and approximately 10 seconds after these tests are completed the UPS ON LED will light Connected load equipment may now be started PLEASE NOTE duration of output power will be limited to remaining battery capacity shown by the battery LED s To power down the UPS Press the OUTPUT OFF BYPASS button until the audible alarm Beeps The UPS will now shutdown and all LED s extinguish N TROUBLESHOOTING The information below indicates various symptoms a user may encounter in the event the UPStation GXT develops a problem Use this information to determine whether external factors cause the problem and how to remedy the situation 1 The fault indicator 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 described below Load Battery Level Indicator All On
33. tifier power factor correction PFC circuit converts mains AC power to regulated DC power for use by the inverter while ensuring that the wave shape of the input current used by the UPS is near ideal Extracting this sinewave input current achieves two objectives the mains power is used as efficiently as possible by the UPS and 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 UPStation GXT INVERTER In normal operation the inverter utilises 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 rectifier PFC In both modes of the operation the UPS inverter is on line and continuously generating clean precise regulated AC output power BATTERY CHARGER The battery charger utilises energy from the Rectifier PFC and precisely regulates it to continuously float charge the battery system The battery system charges whenever the UPStation GXT is connected to mains power BATTERY The UPStation GXT employs valve regulated non spillable lead acid batteries At typical room temperatures and with the UPS float charging the battery system will last many years Optional external battery cabinets are available to provide extended run times STATIC BYPASS The UP
Download Pdf Manuals
Related Search