Liebert NfinityTM User's Manual
Contents
1. ESSO E ACE uS MES MA Eu dco 17 9 2 tatas aE DY VIOUS a aq rae ir cds e Doo bU SE ee ient eU Cade Pee ae UA 18 9 9 Navi catin The VOD at o Io dedi a ECCE a ag ba ed at e UN Ita 18 3 4 Operating IPVOCed Een Garo 19 SA and lntialzatiON 4 usu ak reserve Susie tee eae Eb wai es 19 4 2 Jonuttine Down tie D BS dd eedem S ee eu itat ep eae ew EE 19 odo MangualTrauster to BY pass ecu EE p dus EN pts e dos A eire ebd oe 19 3 5 felt a Sie Se ae 20 TUE TT TT TENTE PPP 21 o OD TIPS Conie Ur AVION os dri d aA o Pe ci e ROTE In Ro poe Gra hea ae di T 22 done ay Dated MMe nus vehitur oh ruo ara ok stb tied ae ia ad anes 24 o0 oven 208 ee oboe t COT eb adeo d Dai a Rte Sah hi d 28 Seas csetera o toa Er SA ae a a 28 Tran ursa eme draco ees me uum DM CL UE Edo DU ACE E 28 oo Module Replaceneltos nuo CE egt etc Sac Xo dete d a de S dedo plea 29 3 5 8 Service Tools for Liebert Global Services Engineers 30 4 0 TROUBLESHOOTING 4 1 BIOS Sod ae d2. Liebert Keeping Business in Business POWER AVAILABILITY Nfinity Power System USER MANUAL P 105 210V 50 60 Hz 4 to 16 kVA Agi 4 4 A Al amp EMERSON a ri Denise M CATWAITCSNIE 17 C Network Powel 5 IMPORTANT SAFETY INSTRUCTIONS eee eee sns 1 GLOSSARY OF SYMBOLES RV bee dee DOGG EO nee 2 1 0 INTRODUCTION 1 1 General Descriptio s ou etc ws EROS asa aah Be cce BI RAO RR ol aA 3 LL System Descr iDo AUS os ete cate eo e lop 3 1 2 Modes Of O PEL GON s oes rd eot ox ue a ot aient a Dea t De e do Rede AER d 5 1 8 COM PONCNUS o a eta ui SA ne fn de eS ae 6 lod Sdn BPOO 21594 b duo mi Eu punt S pA RS Er Bah 6 150 22 UserInterbice dl Den Exc TERI HAC SCRI t ORAE Dai 6 19 9 Control Module s decir hd ach news ri eo a dae dodo ah oe 6 L34 Module EH GO Re ad eq S n aao i e RHENO A Erb hd T loi e e hE l EE EEE E E E a de E edi GU EEEE EEE E E ee Oe T 2 0 INSTALLATION 2 1 as EG how Re ind he ae os 8 LAS
3. we ote oe ne oS a ad oa Pe ee ON oe 8 2 1 2 Required Setup 8 2 1 0 cu sie Seon dor bats aa die dob ER a es we Re aui be eet oo 8 22 ads Co Ets MSc EE UN dC da pe 9 22 4 Unlgadine the eu d die rta te e dC ood T a 9 22 2 Pta onar NOU MAS uote or decine d hee an gioi do prie 10 2 TT a a ON T TITO 11 Zo Wirm brepardtionsc sueta aab t Cus ee 11 2 3 2 Connecting to External Panel 13 Input Cabling and Protection 2 2 ud AS 6442004 REX ERI EA DEGREE REY 13 DEPO stet beoe ted dicat rete oreste ien uM e Wee as a 14 REPO CONNEC ONG seada brodo ao e ono Cited a a Rare ent Send etae oto a Op ie canibus 15 2 4 COMMUNICATIONS cus Rok adc t crar dor EU UE diac a aah Bee a ae Ba ee eS 16 ACC INU TOM sired uictus AEetad eure wee D ee ris nra EE ME EUR 16 24 2 P OPUS 2 20 sce See e SOR RUE OA eG ERAS 16 3 0 OPERATING INSTRUCTIONS 3 1 Conttolsand Ind 5 ao debct ccs sed ito esie Re Go eee ee Ga as 17 ol Display
4. contact closures for remote monitoring of alarm conditions On Battery On Bypass Low Battery Summary Alarm UPS Fault and On UPS signals COM 1 COM 2 16 Operating Instructions 3 0 OPERATING INSTRUCTIONS 3 1 Controls and Indicators 3 1 4 Display Controls The User Interface Module informs you of the status of the UPS and lets you configure the UPS to your own needs or preferences The module consists of a series of Status LEDs an LCD display window four lines of 20 characters each and buttons for navigation as displayed below Status LEDs Fault Warning LED Standby Button LCD Display Window Alarm Silence Button Navigation Buttons Buttons Fault Warning and Status LEDs Refer to the legend below to properly navigate the Refer to the legend below to indicate occurrence Nfinity User Interface when an LED is hit Q Up Fault Warning Navigates cursor on display menus Solid A UPS fault condition has occurred Down Flashing A Warning has occurred Consult event log c AC Input AC utility is available Escape Returns to previous display screen E gt On Bypass The Bypass is supplying the power e Enter Selects displayed information Inverter The inverter is supplying the power Standby Enables disables output power c On Battery Battery is supplying power to the inverter Alarm Silence Mutes the audible alarm lt gt A
5. the terminal regulations above 12 Installation 2 3 2 Connecting to External Panel Boards The following instructions are also shipped attached to the rear of the unit INPUT CABLING AND PROTECTION Table Below Applies to 4 16kVA Scalable Systems Stand alone UPS or UPS equipped with a Maintenance Bypass Cabinet Input Voltage 200 210VAC Recommended Max System Max Current Input Protection Load Rating in UPS mode Circuit Breaker Terminal Maximum 35mm 2AWG Block Minimum 16mm 6AWG Details Torque Rating 2 5 3 0Nm 22 26 in Ibs 13 Installation OUTPUT CABLING UPS Output Terminal Block TB3 Connection to External Panel Boards 210 VAC If connected equipment operates at 210 VAC only use a single phase panel board connected to the UPS as follows Setup 1 210 VAC Max output current 76A 0 Panel Board Input UPS Output TB3 GEC 4 Grounding Electrode Conductor GEC 4 Grounding Electrode Conductor Field connection must be made Field connection must made Connected Equipment lt _ 2 c Ground G 210 and or 105VAC If connected equipment operates at 210VAC only or 105VAC only or is a combination of both use a single phase panel board connected to the UPS as follows Setup 2 210 105 VAC Max output current 76A Panel Board Input UPS Output TB3 1 E 210 1 L L 2 105 L 2 3 N 3 GEC GEC 4 Grounding Electrode C
6. Remove Cover Plates 11 Installation Customer Provided Overcurrent Protection A branch rated overcurrent protection device cir cuit breaker or fused disconnect switch must be installed for the AC input If the start up 15 on bypass the UPS has a six cycle inrush current that is up to 20 times the rated output current This must be taken into account when selecting the overload protection device at the AC input supply distribution point To avoid random tripping on start up it 1s recom mended that the AC input supply be protected with a circuit breaker capable of withstanding this initial inrush This UPS 15 fitted with EMI suppression filters Earth leakage current is less than 40mA Tran sient and steady state earth leakage currents may occur when starting the equipment This should be taken into account when selecting ground cur rent detection devices as the earth leakage cur rents of both the UPS and load will be carried Input and output cables must be run in separate conduits Installation Input Wiring TB1 To connect the input wiring follow these steps 1 Locate the input wiring access remove the knockout and pull the three input wires through it allowing some slack for installation 2 Secure the conduit to the rear panel of the UPS 3 Input Power cables connect to screw terminals on the Input Terminal Block located to the right of the Bypass
7. Operating Instructions The user interface also supplies instructions for removing and replacing modules From the Main Menu access the module replacement screen and select the type of module Refer to the screens below Main Menu UPS Status WIE ONT D orn Display Date Time Event Log Active Alarms Transfer to Bypass gt Module Replacement DETVA CS OOS Module Replacement Module Replacement gt Ctrl w Redundant Ctrl w o Redundant Pwr w Redundant Pwr w o Redundant Battery Module Y Module Replacement menu options S urs panel and place BODO UPS Locate amber LED Open lever Loosen fastener Replace module Tighten fastener Close lever Replace display Remove bottom bezel and place UPS in bypass DIECO ORF dep d panel and place on OET UERS Locate amber LED Open lever Loosen fastener Replace module Tighten fastener Close lever Wait for amber OE cheer Replace display sow che a cu SO mertr Or UES operation 12 Replace bezel Power Module w Redundant Pwr Mod Replacement front bezels Locate amber LED Open lever Loosen fastener Replace module Tighten fastener Close lever Replace all bezels Power Module w o Redundant Pwr Mod Replacement 1 Remove bottom bezel and place acid OR aS os Remove remaining front bezels Locate amber LED Open lever Loosen fastener Replace module Tighten fastener Close lever
8. Wait for amber Cie Cio sim Soweit CO US operation ll Replace all bezels Battery Module Battery Module 1 Remove all 1 Remove all Iq On bezels Locate amber LED Loosen fastener Replace module Tighten fastener Replace all bezels For more details on module replacement consult 4 0 Troubleshooting 29 Operating Instructions 3 5 8 Service Tools for Liebert Global Services Engineers The Service Tools option is intended for use by Liebert Global Services engineers or Liebert trained engineers to carry out certain tests and clear failures These are advanced menus entering changes may adversely affect UPS operation From the Main Menu shown below left select Service Tools and press 44 Main Menu UPS Status ru out on Display Date Time Event Log Active Alarms Transfer to Bypass Module Replacement gt Service Tools Service Tools Service Tools gt UPS Test Clear Failures BM Cell Replacement Reset Battery Stats Reset Bypass Stats UPS Test Allows a Liebert trained engineer to test the Batteries LEDs or LCD Service Tools Service Tools gt UPS Test Clear Failures BM Cell Replacement Reset Battery Stats Reset Bypass Stats UPS Test LED LCD Battery Clear Failures Allows a Liebert trained engineer to reset the UPS after a Battery Module failure alarm Service Tools Service Tools cue gt Clear Failures BM Cell Replacement
9. device pursuant to Part 15 of FCC rules These limits provide reasonable protection against harmful interference in a commercial environment This device generates uses and radiates radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operating this device in a residential area 1s likely to cause harmful interference which users must correct at their own expense Operate the UPS in an indoor environment only in an ambient temperature range of 32 F to 104 F 0 C to 40 C Install it in a clean environment free from conductive contaminates moisture flam mable liquids gases and corrosive substances Turn the UPS off and isolate the UPS before cleaning Use only a soft cloth never liquid or aerosol cleaners the front and rear vents free of dust accumulation that could restrict airflow Never block or insert any object into the ventilation holes or other openings This UPS contains user replaceable modules No attempts should be made to access the interior of any module See 4 3 Module Replacement GLOSSARY OF SYMBOLS Risk of electrical shock Indicates caution followed by important instructions AC input AC output Requests the user to consult the manual BY gt gt gt Indicates the unit contains a valve regulated lead acid battery Recycle DC voltage Equipment grounding conductor B
10. 20 Operating Instructions 3 5 1 UPS Status Screen From the Main Menu the user may select UPS Status and press Once at the UPS Status Screen the user may access any information on the present condition of the UPS Note the chart below when reviewing the UPS Main Menu gt UPS Status DEAS MEO DIE Display Date Time Event Log Active Alarms Transfer to Bypass Module Replacement Tools P UPS Status Present Load Redundant Status Battery Status Volts Amps kVA UPS Erequency By Das Sar di abe UPS Information Module Information Y UPS Status menu options Present Load Volts Amps kVA Module Information On Mains Utility Cut put xxx VAC XXX A XAXA Dil ODE XKX XX X KVA Main Control S N XXXXXXXXXXXXXXX FW ver E E E Oee o Redundant Status UPS Frequency S N XXXXXXXXXXXXXXX Redundant Status PMs Installed xx PM N 1 redundant non redundant SC Redundant non redundant URS Output Hz xx x User Interface S N XXXXXXXXXXXXXXX FW ver Bypass Information Bypass Reasons Manual User x Overload X Other X Battery Status SS leechers Voltage VDC Capa Cibo EMO Sale Wists Cine Power Module S N XXXXXXXXXXXXXXX FW v
11. Ready Power Module Not Ready A user initiated transfer to bypass will assert this alarm instructing the user to enable the manual bypass switch Once the manual bypass is asserted the alarm will clear This is a non mutable alarm The most likely cause is that the incorrect cable has been connected to the COM port between the UPS and the host The battery was determined to be weak as a result of the battery test One or more of the following was detected during a battery test UPS output regulation failure was detected battery module warning or failure occurred e A system control failure occurred This is intended to detect a situation where a Modular battery cabinet has been connected for communication but the power busses are not connected The only good System Control Module lock lever was raised with the output on and the unit is not on bypass The System Controller detected a failure Select manual bypass so that the unit can be serviced This event informs the user that bypass was not qualified so the unit dropped the load to protect itself REPO switch was pressed The energy delivered from the Non Modular battery did not meet programmed battery capacity A battery module is not ready In most cases one or more battery modules should indicate a warning failure condition A power module is not ready In most cases one or more power modules should indicate a warning or failure condi
12. Reset Battery Stats Reset Bypass Stats Clear Failures Clear batt failures Clears batt haa ures Press 4 for Yes puces OC mor BM Cell Replacement Allows a Liebert trained engineer to reset the battery module BM energy val ues to defaults after replacing battery cells within the module Service Tools Service Tools UBS IESE Clear Failures gt BM Cell Replacement Reset Battery Stats Reset Bypass Stats Reset All BM Energy Sereno ise Deran iE eter wes Press ESC for No Reset Battery Stats Allows a Liebert trained engi neer to reset all battery statistics These statistics include battery usage and discharge count Service Tools Service 15 c cus Clear Failures BM Cell Replacement gt Reset Battery Stats Reset Bypass Stats Reset Battery OaS Are you sure Prco TAR reS Press ESC for No Reset Bypass Stats Allows a Liebert trained engi neer to reset all bypass statistics These statistics include manual bypass count bypass overload count and other bypass count Service Tools ServnEce Tools e IRSE Clear Failures BM Cell Replacement Reset Battery Stats gt Reset Bypass Stats Reset Bypass Stats Are you sure Press 4 for Yes Press ESC for No 30 Troubleshooting I 0 TROUBLESHOOTING 1 Active Alarms In the event of an alarm the User Interface LCD will display the last message regardless of the default screen A lis
13. at the Main Menu select Event Log and press Main Menu Wes Sic ees UPOS emn Display Date Time gt Event Log Active Alarms Transfer to Bypass Module Replacement Service Tools Event XXX XXX event message event message DD MMM YYYY HH MM SS Press the 4 and buttons to scroll through the Nfinity s Event Log in chronological order The Event Log contains the following infor mation Event Number Reference Code Description 256 Neo Power module warning 216 MAY 2000 6 54 227 Event Detail or Serial Number Time of Event Date of Event 3 5 6 The typical event log screen will display the event number and reference code on the first line The purpose of this code is to assist fac tory trained service personnel in trouble shooting Please make a note of the code number when contacting technical support The second line contains the event descrip tion The third line will have either more detail about the event a serial number indi cating as to which module the event occurred or be left blank The last line will show the date and time the event occurred Press 5 to go back to the Main Menu When an event or alarm occurs the User Interface LCD will display the last message regardless of the default screen See 4 1 Active Alarms for a list of events and alarms and possible solutions If you are unsu
14. connected equipment and operates in the fol lowing manner Automatic In the event of an internal fault or should the inverter overload capacity be exceeded the UPS performs an automatic transfer of the connected equipment from the inverter to the bypass source e Manual Should the UPS need to be taken out of service for limited maintenance or repair manual activa tion of the bypass will cause an immediate transfer of the equipment from the inverter to the bypass source 1 3 1 3 1 1 3 2 1 3 3 Introduction Major Components Nfinity s frame with bezels removed The following is a general description of each compo nent and its functions Please review this section carefully as it will give you a better understanding as to how the Nfinity operates Unit Frame The front of the Nfinity consists of a series of plastic bezels By grasping these bezels from the left and right sides and pulling straight out you can remove the bezel to reveal the Battery Power Module bays The bottom bezel covers the internal cooling fans and the manual bypass switch The User Interface Module is located above the Power Battery Module bays for easy access By mov ing the User Interface and setting it on top of the frame you will see the system control module bays Q NOTE In the figure at right the Power Module and Battery Module are extended for illustration purposes only Extending more than one module at a time coul
15. problems Verify proper connections between UPS and Non Modular Battery Cabinet Reenter the amp hour rating for the external battery set the amp hour entry to zero and press the return key then reset it to the appropriate value for the external battery If the problem persists the external battery should be replaced Ensure that the battery module is fully seated and the 1 4 turn fastener is engaged If the problem persists replace the battery module with warning failure condition indicated at the User Interface If no User Interface warning failure of battery module look for the battery module with LEDs indicating a problem and replace that unit Ensure that the power module is fully seated and the 1 4 turn fastener is engaged If the problem persists replace the power module with warning failure condition indicated at the User Interface If no User Interface warning failure of power module look for the power module with LEDs indicating a problem and replace that unit 4 2 Module LED Indication Troubleshooting Every Battery Power and Control Module features two LEDs to help inform the user of the module status as shown below left Refer to Table 2 for details Green Status LED Yellow Fault LED E Green Status LED 1 Yellow Fault LED Power Module Green Status LED Yellow Fault LED Battery Module 33 Table 2 Guide to LEDs Status Fault LED LED Green Yellow M
16. C Output Power is available to supply the load 17 Status LED Modes 3 3 UPS is Off or Initializing UPS is On Utility is Good and Output is Off UPS is On Utility is Good and Output is On Normal Operation UPS is On Utility is Bad and Output is On On Battery Operation UPS is On Utility is Bad and Output is Off UPS is in Bypass Operation Manual or Automatic UPS is in Manual Bypass Operation with Utility Out of Bypass Operation Range Shutdown Due to End of Discharge LED Off LED On LED Flashing 18 Operating Instructions Navigating the Menu To review or change any settings on the UPS use the buttons on the User Interface shown at left Because some menus contain more than four rows of information you may see an arrow on the display pointing up or down as shown below indicating to scroll using the 4 or J buttons If you are scrolling through any of the Main Menus items will scroll one line at a time with the menu heading on the top line UPS Status Present Load Redundant Status Battery Status Pressing reveals UES Status Redundant Status Battery Status Volts Amps kVA Note the arrows on the screen indicate that the user can scroll up or down to reveal more information 3 4 3 4 1 3 4 2 Operating Procedures 3 4 3 Start Up and Initialization Follow these steps to start up the UPS 1 Ensure the manual bypass switch is in UPS position
17. Close Input Circuit Breaker CB1 and close the Control Enable Switch SW2 You should see the following on the LCD display window Please wait ves uU owes 2 Press button On Mains Utility OQUEDUE Battery Minutes Press for menu 9 Press to access the Main Menu Shutting Down the UPS Use the following procedure to power down the UPS indien i pass 1 Press to disable power from the min connected equipment 2 Verify request to disable the output by pressing 4l 3 Turn off the Enable Switch SW2 Open the Input Circuit Breaker CB1 19 Operating Instructions Manual Transfer to Bypass To manually transfer the UPS to bypass move the manual bypass switch to the bypass position The manual bypass switch 1s behind the front bottom bezel To transfer the UPS from bypass to normal mode follow the on screen instructions Main Menu gt Transfer to Bypass Transfer to Bypass Press 4 for bypass Press ESC to cancel Assert manual bypass Once 44 is pressed the bypass alarm will annunciate and cannot be canceled until the manual bypass switch 1s operated UPS on manual bypass NOTE The load is not protected from utility interruptions when the UPS is in bypass mode e To transfer the UPS from bypass to normal mode simply operate the manual bypass switch back to the UPS position On return from
18. Voltage Terminal Connect the wires to the block connections as shown below Using a torque wrench turn the screws clockwise until tightened to the proper torque value 28 in lb Insert the ground wire through the grounding lug and tighten it to the proper torque value Grounding Conductor Installation An insulated grounding conductor must be identical or larger L1 in size insulation material and thickness as the grounded and ungrounded branch circuit supply conductors This cable must be green with or without one or more yellow stripes and L2 1s to be installed as part of the branch circuit that supplies the unit or system service equipment or if supplied by a separately derived sys tem at the supply transformer or generator set Output Wiring TB3 Refer to the chart below and the diagram at right when configuring the output wiring The grounding conductor 15 to be grounded to earth at the D Between terminals 1 amp 3 1 amp 2 2 amp 3 Use only the connections listed above Other connections will produce nonstandard voltages NOTE The Nfinity UPS contains an isolation transformer that generates a neutral conductor for the connected equipment The UPS is a separately derived source and contains a neutral to ground bonding jumper A grounding electrode conductor GEC must be installed in accordance th national and local wiring codes and o e ie oni id 8 jumper
19. Weekday SUN MON ARON WED lt s Auto Restart Delay dit E Cire increments SO cu Start Time Battery lest Tene 06 00 User Settings You may adjust the contrast of the user interface LCD or select the appropriate lan uage Low Battery Warning Notifies user how much run oe time is available Can be set from 1 to 30 minutes 25 c MC ocreen Contrast Low Battery Warning Display Language 02 Minutes Screen Contrast Screen Contrast Press to increase Press to decrease Display Language Display Language Brg eden Italiano Deutsch Espanol 24 Operating Instructions Set Date Time Allows user to enable disable DST Service Contact Set a contact for the user to reach Daylight Saving Time change the Day Date and if problems occur Time setting on Nfinity When enabled the time will equ Ce Ve OPI automatically adjust to Daylight Saving Time gt Company Name M Company Phone Set Time Date DST Mode Set Time Date DST Mode Company Name DST Mode Le Sid ab iG Oke Enabled 4 Disabled Set Date Time Date Time Phone Number Phone Number WWW LIEBERT COM Remote Shutdown Enables Disables the Remote Communications Shutdown MM DD YYYY HH MM SS Max Load Alarm Set Allows an alarm to set when m lond reaches epecific level If y
20. as shown below 1 Use a ratchet or wrench 1 2 13mm to remove the four mounting bolts from the front and rear pallet brackets Remove the mounting brackets from the pallet and Fit ramp in UPS Keep the brackets for future rear of pallet transportation of the UPS or for additional 4 Using two people slowly move the UPS stability of the UPS once in place down the ramp until the UPS is on a level surface Installation 5 Once the UPS is in the desired location adjust the leveling feet to secure its position 2 2 2 Stationary Mounting Additional stability can be added by bolting the mounting brackets used in shipping to the floor as shown below left Optional Stationary Mounting Dimensions 4 75 4 75 120mm 120mm Shipping Brackets Used for Stationary Mounting 28 711mm Center Line e e e N 5 16 7 94mm diameter in six places For greater stability use a higher grade bolt Refer to the dimensions above right when drilling holes for stationary mounting 10 2 3 2 3 1 Cable Installation Wiring Preparation WARNING Please read this section thoroughly before attempting to install wiring to this unit This UPS should be installed by a qualified certified electrician Removing the Cover Plates On the back of the UPS cover plates are over the input and output terminals as shown at right Keep screws and plates to one side
21. ass 2 cir cuits when connecting to any communication port There are two DB 9 COM ports available on the rear of the Nfinity Pin Assignment Oo COM1 Relay Contacts Relay contacts are available through a DB 9F communications connector Contact closure provides LINEN Low Low Battery normally open normally Low Battery normally open UPS shutdown in battery mode 5 12 V DC for 1 5 sec the following eomm Low Battery common On Battery common 9 On Battery normally open These contacts are rated 48 VDC 1 amp maximum and are compatible with Liebert MultiLink software COM2 Serial Nfinity is able to communicate via Liebert proprietary protocol This communication port can be used for serial communication with Liebert MultiLink software For more detailed 1nformation please see the MultiLink software documentation on the CD shipped with the Nfinity The pin out configuration of the DB 9 connector 1s Assignment Transmit Data Intellislot Ports The following communication cards may be used with Nfinity Intellislot OpenComms Web Card allows the Nfinity to communicate intelligently with your Ethernet network The OpenComms Web Card must be installed in port 1 Port 1 Intellislot MultiPort4 cards allows up to four client computer systems to monitor the sta tus of Nfinity simultaneously Port 3 Port4 Intellislot Relay Contacts cards provides
22. bypass the following screen will be displayed No active alarms See Event Log Operating Instructions 3 5 Main Menu After initialization the button will take you to the Main Menu From here you may check on the status of the UPS review the event log and active alarms configure your UPS and even receive instructions on replacing modules The Main Menu is divided into eight sub menus as shown below Main Menu gt UPS Status URS Creal sane DR Display Date Time Event Log Active Alarms Transfer to Bypass Module Replacement Service Tools amp 3 UPS Status Event Log Module Replacement Event Module Replacement Present Load event message Ctrl w Redundant Redundant Status event message Ctrl w o Redundant Battery Status By ET IRSE Pwr w Redundant Volts Amps kVA Pwr w o Redundant UPS Frequency Battery Module Bypass Information Whe EON Module Information a UPS Configuration Active Alarms Service Tools WES Review Settings Change Service Mode Active Alarms Message Service Tools Clear Failures BM Cell Replacement Battery mM Reset Bypass Stats T a Display Date Time Transfer to Bypass Date Time Press 4 for bypass XX XX XXXX XX XX XX Press ESC to cancel mm dd yyyy hh mm ss Use the 4 and buttons to select the desired menu item and press to access the appropriate submenu
23. ction in a single flexible package e Monitoring and control from systems of any size or location on site or remote e Service and support through more than 100 service centers around the world and a 24 7 Customer Response Center While every precaution has been taken to ensure the accuracy and completeness of this literature Liebert Corporation assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions 2003 Liebert Corporation Al 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 registered trademarks of their respective owners SLI 23950J 8 03 Rev 0 POWER AVAILABILITY USER MANUAL Technical Support Service Web Site www liebert com Monitoring 800 222 5877 monitoring liebert com Outside the US 614 841 6755 Single Phase UPS 800 222 5877 upstech liebert com Outside the US 614 841 6755 Three Phase UPS 800 543 2378 powertech liebert com Environmental Systems 800 543 2778 Outside the United States 614 888 0246 Locations United States 1050 Dearborn Drive P O Box 29186 Columbus OH 43229 Italy Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco PD 39 049 9719 111 Fax 39 049 5841 257 Asia 23F Allied Kajima Bldg 138 Glouc
24. d acknowledge the alarm Check air filter This alarm may be disabled or the interval between these alarms can be configured via the User Interface Short Circuit User tried to turn the output on following a Wait for at least 30 seconds and then turn the output on Recovery Please short circuit on the output without waiting Wait for the required 30 seconds to expire Power Module N 1 Number of power modules is not Reduce the UPS s load add power modules to the frame Redundancy Alarm adequate to provide power redundancy or disable the alarm feature the User Interface Output Off Output A short circuit was detected on the output Correct short or extreme overload condition and turn on Short Circuit the UPS s output UPS Output The load on the Nfinity exceeded the Reduce the UPS s load or add power modules Overload capacity of the active power modules Output exceeds This will occur if the max load alarm is Reduce the UPS s load increase the Maximum Load max load setting enabled and the measured load at the Alarm limit via configuration or disable the Maximum Load UPS s output is greater than the value Alarm limit via configuration set Output Off Normally a severe overload will cause the Reduce the UPS s output load and verify that the UPS s Overload bypass unit to go to automatic bypass This event bypass source is qualified amplitude and frequency unavailable informs the user that bypass was not Ver
25. d cause the unit to be top heavy and or tip User Interface Module User Interface Module The User Interface Module is the primary source of communication between the UPS and the user From the interface the user can View the status of the UPS Custom configure the system Review the event log to assist with troubleshooting Enable disable the output power Silence the audible alarm e Manually transfer the unit to bypass For a more detailed explanation on how to operate the User Interface Module see 3 1 Controls and Indi cators System Control Module System Control Module The System Control Module 1s the communications backbone of the UPS It gathers input from all mod ules and processes the data to control the operation of the system including monitoring the condition of each module An optional redundant System Control Module can be installed to provide full system func tionality operation and communication Under normal operation the Status LED green will blink and the Fault LED yellow will be off For any condition other than this check 4 0 Troubleshoot ing Introduction 1 3 4 Power Module Each power module is an independent 4 kVA 2 8kW unit consisting of a power factor corrected recti fier battery charger and inverter with associated monitoring and control circuitry The modules are paralleled to provide greater capacity and or redundancy Modules may be added or replaced on l
26. er Battery Module BMs Installed xx UPS Information S N XXXXXXXXXXXXXXX Ext batt present No FW ver Drscharge Xxx Batt Usage UPS Information WPS nD Ses CUN S SUUS Bays x XFMR x XXXXXXXXXXXXXXXXXXX Defaults XXXV XXxHZ Limit Cnfg xxxkVA 1x1 Model ID x 21 Operating Instructions 3 5 2 UPS Configuration Screen Review Settings Follow this procedure to review your UPS configuration settings Follow the menus below by pressing 4 and to review the settings Main Menu UPS Configuration Display Date Time Event Log Active Alarms Transfer to Bypass Module Replacement Tools UPS Configuration WESC gt Review Settings Change Settings Service Mode Review Settings Voltage SS eme Battery Alarms Service Contact Auto Restart UPS Shutdown Delay Remote Shutdown External Battery Bypass Alarm Mode gave Can Air Filter Reminder Guarantee Shutdown Y Review Settings menu options Voltage Service Contact External Battery Service Contact Lepere BOT Externa Date c OM PNG Sis tale 0000 Voltage Settings Abico 80 Charge A 00 0 www liebert com Frequency Bypass Alarm Mode Frequency Settings Auto Restart Bypass Alarm Mode Frequency Hz 50 60 Auto Restart Mode Enable Sync Range Hz 5 0 Mode Disable Sl
27. ester Road Wanchai Hong Kong 852 2 572 2201 Fax 852 2 831 0114 es EMERSON
28. ew Range Hz S 3 0 Batt 05 Intelli Battery Ca Battery Delay 10 Intelli Batteries 0 UPS Shutdown Delay Test intrvl weeks 2 UPS Shutdown Delay Air Filter Reminder on Wed 06 00 120 seconds B M mRCD Air Filter Reminder Low Batt Warn 2 min Remote Shutdown Mode 26 weeks Alarm 3a a a Lai E Remote comm shutdown Guarantee Shutdown Alarm Settings Mode Enable Redundant Alarm Guarantee Shutdown Disa led Mode Enable Disable Max Load Enabled Disabled 22 Operating Instructions Change Configuration Settings Change Settings Menu Starting from the Main Menu locate and press UPS Configuration From the UPS Configuration screen select the Change Settings option You may configure Nfinity from a large variety of selec tions Items indicated by an asterisk are the selected settings Frequency Sets the output frequency Output Frequency Main Menu UPS status gt UPS Configuration Display Date Time Event Log Active Alarms Transfer to Bypass Module Replacement cervice Tools UPS Configuration UP XO On ele d Review Settings gt Change Settings Service Mode Change Settings Frequency Frequency Sync Range Frequency Slew Rate Set Password Auto Battery Test Low Battery Warning Auto Restart User Settings Set Date Time Max Load Alarm Set URS shutdown Delay Redund Alarm Set e Remote Shutdown External Battery Bypass Ala
29. ge is variable based on output loading percentages Minimum Voltage Range Typical Battery Mode Nmberofbaeycels o Typically 6 io 90 capacity OuputData me Voltage stability 100 step load Recoverytime OCH lt 7 THD non linear load Output frequency Efficiency at 10096 load 110 12596 for 10 min 126 150 for 10 sec 151 20096 for 2 cycles Output overload capability 6 1 Product Warranty Registration To register for warranty protection Visit the Quick Links section of our Web site at http www liebert com e Click on Product Warranty Registration and fill in the form If you have any questions please contact us at US 800 222 5877 Outside the US 614 841 6755 upstech liebert com 37 38 Specifications Liebert Keeping Business in Business Nfinity Power System The Company Behind the Products With over a million installations around the globe Liebert is the world leader in computer protection systems Since its founding in 1965 Liebert has developed a complete range of support and protection systems for sensitive electronics e Environmental systems close control air conditioning from 1 to 60 tons e Power conditioning and UPS with power ranges from 300 VA to more than 1000 kVA e Integrated systems provide both environmental and power prote
30. ify that the configuration voltage and frequency qualified so the unit dropped the load to settings are properly selected protect itself Switch To The Nfinity is on automatic bypass Transfer Nfinity to manual bypass and call Liebert service Manual Bypass Manual bypass switch should be for assistance activated before servicing Load Exceeds The measured load on the output will Reduce the UPS s load or add battery capacity If external Battery Module cause the battery modules to exceed their non modular battery cabinet s are added verify that the Capacity limits if the UPS transfers to battery UPS s configuration is set to match the external battery mode amp hour rating and charger rating Bypass source The input voltage is not within the Verify UPS s configuration for voltage and frequency not qualified specified voltage or frequency range so Check UPS s input breaker disable this alarm if desired the UPS will not allow an automatic or via configuration manual transfer to bypass Load exceeds Load is greater then the rated frame limit Reduce the UPS s load frame limit 31 Troubleshooting Assert manual bypass Remote shutdown on COM port 1 active Battery Test Weak Battery Battery Test Failure Battery Cabinet Not Connected Don t Remove SC Failure Select Manual Bypass Output Off bypass unavailable Last UPS Shutdown By Emergency Power Off External Battery Module Warning Battery Module Not
31. ine with no interruption or danger to the connected equipment 1 3 5 Battery Module Each battery module contains 10 individual 12 volt 9 amp hour valve regulated VRLA battery blocks with associated monitoring and controls to isolate the Battery Module in the event of a battery failure The modules are paralleled to provide greater capacity backup time and or redundancy Mod ules may be added or replaced on line with no interruption or danger to the connected equipment provided that the UPS is not operating on battery Power Module Battery Module Shipping screws Fastener Green Status LED Yellow Fault LED Cooling Fan Lever FRONT Under normal operation the Green Status LED will blink continuously and the Yellow Fault LED will be off For any condition other than this check 4 0 Troubleshooting NOTE Nfinity is shipped with each battery module secured to the frame by two shipping screws These screws should be removed prior to start up 2 0 2 1 2 1 1 INSTALLATION Inspection Installation Upon receiving the UPS examine the packaging for any signs of mishandling or damage If any dam age is noted call your local dealer or Liebert representative and or notify your carrier Environment NOTE Operating in temperatures above 77 F 25 C will reduce battery life The UPS environment must be free of conductive contaminants and excessive moisture water and condensat
32. ion flammable vapors chemical fumes corrosive gases and liquids Required Setup Equipment The tools below are required to properly set up your UPS Pallet jack 1 2 13mm ratchet or wrench Torque wrench in lb Flathead screwdriver 2 Phillips screwdriver Site Preparation When deciding where to locate your UPS consider the weight and size of the unit Make sure that the structural integrity of the floor can withstand the weight of a fully loaded unit Check to make sure that your UPS will be located in a well ventilated area with at least 12 inches 305mm behind it The UPS 15 air cooled utilizing internal fans Air is drawn into the front of the UPS and is exhausted through ventilation grilles in the back It should also have at least 36 inches 915mm in front in order to change modules when necessary 12 305mm 36 The unit frame is bolted to the shipping pallet to ensure safety It is recommended that a pallet jack be used to transport the unit to its operating location prior to unbolting the unit Installation 2 2 Unloading 2 2 1 Unloading the UPS ZN C AUTION 2 Removethe metal ramp from the bottom of This UPS 15 very heavy see weight in the UPS Table 1 At least two people should a n Pull ramp out from assist 1n unloading 1t from the pallet 4 under front of unit then turn ramp over 3 Fit the ramp flange in the slot in the rear of the pallet back of unit
33. ity has a comprehensive user interface that enables configuration according to the user s prefer ence It also informs the user of details on the status of the UPS and keeps a log of events Features Up to 16 kVA of modular backup power Continuous power conditioning A user friendly interface for custom configuration Continuous system monitoring Warning alarms and event logs nternal automatic amp manual bypass Standard Components e Power Modules for power conditioning Battery Modules for backup power System Control Modules for system monitoring and communications LCD Display for comprehensive user indications and programmable controls Output Transformer for isolation REPO Switch Connection Communications Dry contacts RS 232 Optional communications via Intellislot communication ports Introduction Figure 1 Front and back views 12 bay model shown Control REPO Intellislot User Interface Switch SW2 Connection Communications Ports Qniebert 1 DB 9 Communication Ports Power Module Bays Battery Module aye Output Power ee HEN Terminal Input Power Terminal Input Earth Manual Terminal B LL i Input Circuit SW1 1 Intake mm External Battery Cooling Fans Connection FRONT VIEW BACK VIEW with bezels with access removed plates removed Refer to the table below for size and fully populated weight conside
34. ob PESE b NEUE A AU Ad S ER URN Ed 31 4 2 Module LED 1nd Cation aac clean f die db Qr NOIL ud e eek ees 33 4 3 Module Replacement xoci wk m ae CRA RCM EA WOES da x xau baa 94 Removing Modules ua wed aca a ride RR IRSE ood ter Cd eco re Be weak et wee 34 4 9 2 Adding or Replacing Modules 200 SX Ead 35 4 0 0 INeplacine the User hci RE eee eee vedas 35 5 0 MAINTENANCE 5 1 IV PAT INE AOC MERIT OSTIO TL TOT RESTI 96 T PERITTTTROITTIQTOILDURIIIIT ITO 36 Dcneduled sedo E ake hc Sd wee cee Ose eRe eee ew wees 36 Blo Replace Bone oases hu ee duis dad Ad a eee atk a RE VE dude 36 6 0 SPECIFICATIONS 6 1 Product Warranty ReglstEatiob s ues odes ba aes E VR Cd E dex 37 FIGURES Figure 1 Front and back views 12 bay 15 4 Fisure REPOswitenconnechiOns siare babe doris 15 TABLES Table 1 Nfinity weight and dimensions 0 0 ccc ee ee ee s 4 Table 2 Guide do ied EHE td dS dod du ro Mae ima d ae A 39 li IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that should be clo
35. odule Status Module not inserted into frame System is OFF Module is initializing max 30 seconds FLASHING OFF Normal Operation Module is in start up FLASHING FLASHING qualification mode or module warning FLASHING ON Module failed and is off line re insert module If this persists for more than 30 seconds check to verify the lever is in the down position otherwise the module is faulty f both green and yellow LEDs are flashing for more than 30 seconds then reinsert module 4 3 4 3 1 Module Replacement Follow the instructions below when replacing or adding a Control Battery or Power Module to the system To order additional modules contact your Liebert representative or call 1 800 LIEBERT Removing Modules 1 Remove bezel cover of appropriate module When replacing a Power or Battery Module verify the faulty module by confirming the yellow LED is lit 2 Ifremoving a Control or Power Module with no redundant modules switch UPS to manual bypass 3 Pull out and the lever if replacing a Control or Power Module then turn fastener counterclockwise until it 1s loosened Turn fastener counterclockwise NSF aegis Lift lever up for Control and Power Modules 4 Toremove the module a Start to pull out module shown above right top About 2 8 out it will stop CAUTION b Slide module away from the cente
36. onded to ground AC voltage OFF ON Standby No telecommunication connection Locked position Unlocked position Contact closure signals Serial communications 1 0 1 1 Introduction INTRODUCTION General Description Congratulations on your purchase of Liebert s Nfinity Uninterruptible Power System As with every other Liebert product we stand behind our quality If you have any questions concerning this UPS please feel free to contact your local dealer or Liebert representative or call the appropriate Technical Support number listed on the back of this manual To ensure proper installation and operation of this unit please read this manual thoroughly For details on product warranty and registration see 6 1 Product Warranty Registration System Description The Liebert Nfinity Power System is a modular UPS available in 8 amp 12 bay frames It 1s intended for use with workstations servers network telecom and other sensitive electronic equipment It pro vides continuous high quality AC power to your equipment protecting it from any power disturbance due to blackouts brownouts surges or noise interference The Nfinity modular UPS was designed to provide maximum system availability to business critical equipment Nfinity is also an easily adaptable UPS system By simply installing additional Power or Battery Modules you can expand your current system capacity or extend your backup runtime Nfin
37. onductor Field connection must be made G 4 2 Grounding Electrode Conductor Field connection must be made Connected Equipment Ground B 14 Installation 2 3 3 REPO Connection The Nfinity is equipped with a Remote Emergency Power Off REPO connection NOTE jumper is factory installed between pins 1 amp 2 to disable the Control Switch SW2 This will prevent the unit from being started during installation This jumper must be removed in order to start the unit Figure 2 REPO switch connections Hanger for cable tie to strain relief REPO wiring REPO switch on rear of unit REPO jumper REPO connections REPO connections connected for normally open for normally closed as shipped switch system switch system fail safe 12 3 4 12 3 4 12 3 4 Sooo Socom V _ y NOTE Key to REPO switch connections Remove jumper before wiring 1 24V DC 50mA If the installation does not 2 Sense require connection to a REPO 3 Sense system the jumper must be 4 Ground removed CAUTION To maintain safety Signal Edge Low Voltage SELV barriers and electromagnetic compatibility signal cables should be segregated and run separately from power cables 15 2 4 2 4 1 2 4 2 Installation Communications COM Ports Nfinity is able to communicate through multiple communication ports simultaneously Use only Liebert provided communication cards Connect only Signal Edge Low Voltage SELV Cl
38. ou are using MultiLink software this parameter should be enabled in order for the UPS output to be Max Load Alarm Set turned off once the operating system has been shut Mode down Threshold l Remote Shutdn Enable Alarm Mode proces Max Load Alarm Mode Enable External Battery Sets total amp hour for external batteries to provide a more accurate runtime remain P ing value on the LCD display and through communi cations Threshold Max Load Alarm Set External Battery Threshold kVA xx x Amp hour gt Charge Current UPS Shutdown Delay Delays UPS shutdown for specified amount of time after receiving shutdown External Batt Config command via relay contacts only Enter total amp hour 0000 UPS cs Delay XXX Seconds Redundant Alarm Set Sets Alarm to notify user when redundancy 1s no longer available External Bart Coma cy Enter charge current 0070 Redundant PWR Alarm Set Enable When using the Non Modular External Battery pisable Cabinets with Chargers P N PB1OSLF105WC120 enter the following Cabinets AH Value Charge Current 0091 0546 25 Bypass Alarm Mode Allows the user to enable dis able alarm indicating that the bypass is not quali fied Bypass Alarm Mode Enable Disable Intelli Battery Ca Allows the user to enter the quantity of intelligent battery cabinets installed Enter Intelli Battery ceci qme count Air Fil
39. owing maintenance is performed at least monthly Clean unit Clean replace filters Verify proper airflow It 15 recommended the following maintenance 15 performed annually Verify all Power Modules are operating properly Verify all Battery Modules are operating properly Verify redundancy if applicable Replacing Fan Filters Nfinity s intake fans contain filters that will need to be replaced or cleaned periodically depending on the surrounding environment Check by removing the bottom bezel and noting the condition of the two filters If filters are dirty replace them by removing the plastic cover over the filter frame and inserting a new filter in its place Use caution when replacing filters when fans are running The fan filters are washable and can be reused To wash filters place them under running water with the dirt side down to remove dirt and dust Blot dry with a towel and allow air drying before reusing Fan Filters 36 Specifications 6 0 SPECIFICATIONS Genera 8 Environmental 8 4 UL 1778 cUL FOC Part 15 Class A C62 41 Category B Mechanical o o By Dimensions in mm Environmental Unts 32 104 0 407 0 95 non condensing t m 10 000 3 000 motba 7 200 or 210 Operating voltage ran
40. r of the UPS shown above right center c Continue to pull until module is removed shown above right bottom 5 Dispose of module in an environmentally responsible way that complies with local codes regulations or return to Liebert for proper disposal NOTE Battery Modules may contain shipping screws These screws may be removed and discarded 34 Battery Modules are heavy 66 lb 80 Troubleshooting MODULE REMOVAL Steps 4a c Step 4 gt WARNING POTENTIAL TIP HAZARD Install all battery modules starting from the bottom For module removal start from the top Do not remove more than one module at a time Failure to do so may cause unit to tip over and cause serious injury Troubleshooting 4 3 2 Adding or Replacing Modules 4 3 3 NOTE Power Modules must be installed in the top half of the Nfinity frame Battery Modules can be installed in any bay of the UPS frame Lift module to appropriate bay resting end of module on bay Turn fastener shelf Use caution not to rest the module on the lower bezel clockwise cover Push module into bay Once halfway in slide module sideways toward the center of the UPS Continue pushing module until fully inserted Press and turn fastener clockwise until locked If replacing a Control or Power Module press lever down Wait about 15 seconds as the module performs a start up test and synchronizes with the other modules Both
41. rations Table 1 Nfinity weight and dimensions Model Max Weight kg WxDxH i mm __ 855 388 20 x 28 x 40 508 x 711 x 1016 1176 534 20 x 28 x 53 508 x 711 x 1346 1 2 Introduction Modes of Operation INPUT MANUAL OUTPUT 5 55 e OUTPUT amp OUTPUT FILTER MODULE S BYPASS TRANSFORMER CONTACTOR BATTERY MODULE S USER CONTROL EC INTERFACE INTERFACE MODULE S POWER COMMUNICATIONS CONTROL Normal Mode The Power Module rectifiers derive power from a utility AC source and supply regulated DC power to the inverter The module s inverter regenerates precise AC power to supply the connected equipment The battery charger is in the Power Module and maintains a float charge on the batteries Backup Mode When AC utility fails the connected equipment 1s supplied power by the inverter which obtains energy from the Battery Modules The output power equipment will not be interrupted during the failure or restoration of the AC utility source Auto Restart Mode After a power outage and complete battery discharge and once AC utility 1s restored the UPS will automatically restart and resume supplying power to connected equipment This feature 1s enabled at the factory but can be disabled by the user The user can also program two auto restart delay settings 1 Battery capacity level 2 Countdown timer Bypass Mode The bypass provides an alternate path for power to the
42. re of the corrective action to take contact a Liebert representative at the number listed on the back of this manual 28 Operating Instructions Active Alarms Alarms affecting the Nfinity can be viewed at the Active Alarms screen To access the screen go to the Main Menu select Active Alarms and press 44 Main Menu UPS Status UPS Configuration Display Date Time Event Log gt Active Alarms Transfer to Bypass Module Replacement Service Tools Active Alarms Active Alarms Message When an alarm sounds the User Interface LCD will display a general explanation as to what the alarm is indicating To view these messages in chronological order press the 4 and buttons The first line of a typical Active Alarms screen will display the reason for the alarm occurrence The second line will give a more specific detail of the occurrence 1 e module serial number Press SC to go back to the Main Menu Transfer to Bypass In the event of a UPS overload or failure the UPS will transfer to bypass via its automatic bypass switch Main Menu Display Date Time Event Log Active Alarms gt Transfer to Bypass Module Replacement Service Tools Transfer to Bypass Press 4 for bypass Press ESC to cancel 3 5 7 Module Replacement Control Module w Redundant Cntl Mod Replacement 10 Control Module w o Redundant Cntl Mod Replacement ie
43. rm Mode Co Air Filter Reminder Guarantee Shutdown Line Compensation Factory Defaults Frequency Slew Rate Sets the rate of change of frequency through the sync range window Brequeney slew hate 60 Hz HZ Frequency Sync Range Sets window to which is the system synchronizes to the input supply 0 Hz Frequency Sync Range HZ Hz Hz Hz Set Password Set a Password to prevent unautho rized users from changing the configuration of the Nfinity It can be up to seven characters in length Once set the password will be required to change the configuration Set Password XXXXXXX NOTE If the password is lost call Liebert Technical Support 23 Operating Instructions Auto Battery Test Configure when and how often Auto Restart Automatically restarts once both the Nfinity s automatic battery test will run This test delay parameters battery capacity percentage and is designed to ensure battery system integrity and countdown timer are met provide early warning of problems Auto Restart Auto Battery Test J Mode Interval Auto restant Dart 5 Start Day UEC ole en Start Time Auto Restart Mode Auto Restart Mode Enable Disable Interval Batt Test Interval 1 week weeks weeks el 2 4 weeks 6 D weeks Auto Restart Batt 9 isabled Auto Restart Batt 05 4l 102 Start Day D 405 60 80 Babe West
44. sely followed during installation and maintenance of this UPS unit and during the installation and replacement of Power and Battery Modules This product is designed for Commercial Industrial use only This product is not intended for use with life support and other U S FDA designated critical devices Maximum load must not exceed that shown on the UPS rating label ZN WARNING Lethal voltages may be present within this unit even when it 1s apparently not operating Observe all cautions and warnings in this manual Failure to do so MAY result 1n serious injury or death Never work alone Observe the following precautions when working with batteries YN CAUTION DO NOT dispose of Battery Modules in a fire because the modules may explode DO NOT open or mutilate batteries released electrolyte is harmful to skin and eyes and may be toxic A battery can present a risk of electrical shock and high short circuit current The following precautions should be observed when working on batteries Remove watches rings and other metal objects Use tools with insulated handles Lead acid batteries contain hazardous toxic materials Handle transport and recycle in accordance with local regulations This UPS 15 designed for use on a properly grounded earthed 200 210 VAC 50 or 60 Hz supply and 15 to be installed by qualified personnel Electromagnetic Compatibility The Nfinity M UPS complies with the limits for a Class A digital
45. t of possible alarm messages is displayed below If you encounter one of these or other alarm messages and are unsure of the corrective action to take please contact a qualified Lie bert representative at the number listed on the back of this manual Main Control Failure The Nfinity system has detected a Identify and replace the failed System Control Module or System Control Module failure contact Liebert Global Services for support Power Module Fail The Nfinity system has detected a Power Identify and replace the failed Power Module or contact Module failure Liebert Global Services for support Battery Module Fail The Nfinity system has detected a Battery Identify and replace the failed Battery Module or contact Module failure Liebert Global Services for support Redun Control Fail The Nfinity system has detected a Identify and replace the failed System Control Module or System Control Module failure contact Liebert Global Services for support Battery Card Failure The Nfinity system has detected an Identify and replace the failed Intellislot Battery Card or Intellislot Battery Card failure contact Liebert Global Services for support UPS On Battery The Nfinity is drawing power from the Verify input breaker is closed Verify input voltage is batteries not from utility present and correct voltage Verify input frequency is correct Reminder alarm The fan filter reminder time has elapsed Check and clean the fan filter an
46. ter Reminder Allows user to set a warn ing reminder to check the air filters Air Filter Reminder 2 weeks 4 weeks 10 weeks 26 weeks 52 weeks Disable 26 Operating Instructions Guarantee Shutdown Allows the user to guarantee a shutdown after a low battery warning 15 announced even if the utility becomes qualified Guarantee Shutdown Enable Disable Line Compensation Allows the user to control the amount of line drop compensation to be applied to the nominal output voltage Line drop compensation 1s intended to compensate for any IR drop that may occur when the UPS 15 a significant distance from the protected load Output Vo Increase 4Decrease ESC to cancel eM ACCeEept Factory Defaults Allows the user to reset all set tings to the values in effect when the UPS was shipped from the factory Load Factory Default Are you sure Pies Eom Press ESC for no Operating Instructions UPS Configuration Screen Service Mode Menu Service Mode contains site identification information about the UPS system The data is entered by Liebert Global Services LGS To view the data go to the Main Menu select UPS Configuration and press 41 Next select Service Mode and press 4l Main Menu UES Stars gt UPS Configuration Display Date Time Event Log Active Alarms Transfer to Bypass Module Replacement Service Tools UPS Configuration Comer
47. the yellow and LEDs should be flashing A green flashing LED will then confirm the module is properly installed If UPS was placed in bypass manually transfer back to UPS operation Press lever down for Replace bezels Control and Power Modules NOTE When replacing the Control Module record user configuration data before removing Re verify the configuration settings after the new Control Module is installed Replacing the User Interface 1 2 Lift off user interface and set 1t on top of the UPS frame The attached cable will be connected to an Intellislot card found in a port between the control modules Remove the cable and the attached Intellislot card from the UPS Plug the new Intellislot card into the UPS Plug the new user interface cable into the Intellislot card Set replacement User Interface into proper position 35 5 0 5 1 5 1 4 Maintenance MAINTENANCE Maintenance Proper Care Keeping your Liebert Nfinity UPS operating properly is imperative to optimal performance and life of the unit It is recommended that a certified technician perform preventive and corrective mainte nance Liebert Global Services LGS 1s dedicated to ensuring the highest level of performance and unmatched support for your Nfinity UPS Contact an LGS representative for service to guarantee maximum reliability and system availability Scheduled Maintenance It 15 recommended the foll
48. tion 32 Engage the manual bypass switch located at the bottom front on the left hand corner of the unit Once engaged the switch may be de asserted to return to normal operation Check for a wiring problem to the Shutdown On Battery at the COM1 connector If this problem is not addressed the unit will shut down shortly after switching to battery operation Depending on the age of the batteries it may be appropriate to replace all batteries in the system Schedule a battery test so that the system operation is double checked once the batteries become fully charged Replace the battery modules that have active failures warnings Depending on the age of the batteries it may be appropriate to replace all batteries in the system Schedule a battery test so that the system operation is double checked once the batteries become fully charged Check that the Modular Battery breaker is closed Verify proper connections between UPS and Modular Battery Cabinet Lower the lock lever on the System Control Module Provide qualified bypass power so that transfer to bypass is possible e Add a redundant System Control Module so that the load is not dropped Transfer UPS to manual bypass and contact Liebert Global Services Verify that the UPS s bypass source is qualified amplitude and frequency Verify that the configuration voltage and frequency settings are properly selected If REPO wasn t pressed check for REPO wiring
49. us ife m em Review Settings Change Settings gt Service Mode Service Mode Service Mode gt Set Site ID Set Tag Number Sob UPO ID 3 5 3 Display Date Time Set Site ID Press to return to Service Mode menu Scroll to Set Site ID and press to display the screen shown below Service Mode Service Mode gt Set Site ID set Tag Number Sek UPS TD Set Site Set Tag Number Press to return to the Service Mode menu Scroll to Set Tag Number and press 1 to display the screen shown below Service Mode Service Mode Set Site ID gt Set Tag Number Ser WES d Set Tag Number Set UPS ID Press to return to Service Mode menu Scroll to Set UPS ID and press to display the screen shown below Service Mode Service Mode Set Site ID Set Tag Number gt Set UPS ID Set UPES This feature shows the current date and time At the Main Menu select UPS Configuration and press 41 Next select Display Date Time and press 44 Main Menu URS moa els eS Configuration gt Display Date Time Event Log Active Alarme Transfer to Bypass Module Replacement Service Tools Display Date Time Date Time 9 499 989 94 mm dd yyyy hh mm ss 27 3 5 4 Event Log 3 5 5 Accessing the Event Log enables the user to scroll through the Nfinity s past 255 occur rences To open the Event Log start
Download Pdf Manuals
Related Search