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Brother J430W Printer User Manual

1. 18 002 806 G 41 4 4 3 4 4 4 Battery Installation Installation Considerations Position Liebert battery cabinets come in versions specific to the left side of the UPS If the system includes a matching Liebert BDC the cabinet should be mounted to the right of the UPS nearest the busbars and the battery cabinet s should be installed to the left of the UPS The battery cabinet s are designed to be located conveniently next to each UPS module on the left side only and are also available in stand alone configurations with painted side panels The front access design eliminates side and rear service clearance requirements Refer to Table 37 for battery cabinet dimensions and weights Bolt On Cabinets Matching battery cabinets are designed to bolt only onto the left side of the UPS module cabinet Use bolts that ship with each unit to connect cabinet frames at posts two places in the front and two places in the rear Service Clearance Allow front access to the battery cabinet at all times for maintenance and servicing Electrical codes require that the battery cabinet be installed with no less than 3 feet 1m of clearance at the front of the cabinet when operating Side and rear panels do not require service clearance Cables Cables may be run between the cabinets through cutouts in
2. 48 Bolting Liebert APM to a Liebert 49 UPS dimensions front VIeW c vx es REP ESSA HESS MESES 50 Lineup arrangement Liebert APM with battery and Liebert 50 UPS dimensions continued center of gravity side top and bottom views 51 LIiebert APM With top a ce d P pe eto d eM oeste eS ma eue 4 02 UPS main components typical unit lees es 56 UPS cable connections 45kVA and 9OKVA 57 Battery cabinet connection to UPS 20 daw ee we Os eee 58 Battery cabinet connection to UPS continued 59 Battery cabinet outline drawing weights and center of gravity 600mm cabinet 60 Battery cabinet outline drawing weights and center of gravity 900mm cabinet 61 Outline drawing Liebert BDC for Liebert VA atcur tb je ete 62 Outline drawing Liebert BDC for Liebert APM 15 90kVA 62 Liebert bp DC connection to UPS 26 sie sande SEHE oe ay ORE EERE is DRA Re uos 63 Acceptable hardware configuration for torque 64 Seismic mounting bracket details
3. 11 2 9 Mechanical Considerations 12 20 qoibos Uma dat ead qid 84 12 2 0 2 BIOOP Inst ALIOD ud sa eeu dt dou S eee qu ida d odd 12 9 02 ACAI db Do auri LO 12 2 5 4 Special Considerations for Parallel Systems 13 2 5 5 Special Considerations for 1 N Parallel Systems 13 2 6 45kVA and 90kVA UPS Frames Auxiliary 13 2 0 1 Optional Canines ce tre wi Ead aqu e E eO e d 14 2 7 Optional Seismic BrackelBs Dae Re opera atas dde 14 2 8 Liebert FlexPower Aenea A aae bcr Bara Ba Se dier dup won det 14 2 9 Static bypass Assembly s Ee ae he Soa oS ee weis 15 3 0 ELECTRICAL 5 16 9 1 Power ADMINS oii hs pua wer SR IURE EE d DEPO EEUU ae 16 DII Cable BOUE dose ded he st Ne uei dog 16 9 2 External Protective 16 3 2 1 Rectifier and Bypass Input Supply ofthe 5 17 902 2 xternal Batleby ous he ea ed oe oe a Sea Doe eee des 17
4. 1 Notes Field Supplied Wiring 1 Install in accordance with national and local electrical codes External Overcurrent 2 A neutral is required from the system AC input source Protection by Others A full capacity neutral conductor and grounding conductors are recommended 3 UPS system input and output cables must be run in separate conduits 4 Control wiring must be run in separate conduits UAMO 1000 5 Customer must supply shunt trip breaker with 120V coil Hev 2 10 8 Switching the Liebert APM from Parallel to Single UPS Operation 10 8 1 Procedure to Take UPS1 Offline While Leaving UPS2 Online The procedure below 1s used to switch the system from parallel to single UPS operation NOTICE Risk of improper switching Can cause damage to connected load 97 10 8 2 10 8 3 10 8 4 ey Oe Operation Verify that removal of UPS1 from the system bus will NOT overload UPS2 and cause the load to drop Turn OFF the inverter on UPS1 see Figure 65 Verify that UPS1 is now in Static Bypass Mode Open Battery Breaker s for UPS1 Verify that the Battery Status Light on UPS1 turns Red Open UIB1 Open Verify that UPS1 is now completely OFFLINE Procedure to Put UPS1 Back Online er Do Close 1 see Figure 65 Close UIB1 Verify that the Liebert APM UPS turns On Close the battery breaker for UPS1 Verify that the battery status light on UPS1 turns O
5. 65 Liebert IntelliSlot Web card display 67 Liebert IntelliSlot MultiPort 4 card pin assignment 69 Alber BDSi controller and input 70 Multi temperature 8 71 Single module block diagram Single input configuration with three breaker Liebert BDC 72 Figure 49 Figure 50 Figure 51 Figure 52 Figure 53 Figure 54 Figure 55 Figure 56 Figure 57 Figure 58 Figure 59 Figure 60 Figure 61 Figure 62 Figure 63 Figure 64 Figure 65 Figure 66 Figure 67 Figure 68 Single module block diagram Dual input configuration with three breaker Liebert BDC Block diagram Single input configuration with four breaker internal bypass Overview of control panel Mimic display indicators Control button layout Alarm DUZER OCA P Bre i Do cord doe eh NS oe ua eb aba SecHons or the s suae Dist tie Un RE Ge Aas Sse a Menu tree Language selection screen Date and time screen History log records Opening display derer oat Sade a bead dat week in dva dd Default screen Dereen Saveb WIEIHOOM E pap oca tidie a ee Ee Raed Oe ee be Bat
6. 77 Operator Control Panel us aad an ACE ek ee daban a ee WAGs a C Sree AEN 77 Mimie Display Indicato S usd ios va xU s e 78 Se eet o eM des uide s adatto Lau eet 79 9 4 9 5 9 6 9 4 9 8 9 9 9 10 9 11 9 12 10 0 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 10 10 10 11 10 12 10 13 10 14 10 15 Alarm DUZZGE od dots oh este Sub S ERU Tetra Pw Epi d 3 ded pat a dens tud de etd qe Mo EUN 19 DC haste toa wav eg Aa MEM E M MUN 80 IN AVIS ALION oes oie ar tae p OO Sacr aliua d e or oa mio Po awe 81 LCD Menus Data Items 81 LansudbseelecblOB uacua ea pos tur Nuper Da Adr 83 Current Date and Time dus veh ae ed entm eq a det ut ee ee Geld a hoe awe as 83 WPS History 000252 uous ISSN E XA ee eee ELSE idus Ss 84 Tyvpgescot DC ISCESOIS serions rr toda ad ee Sw aed 85 Opening Display 1 5 s desk aa a ee ee eee ad 85 Ot Deul Dee o os ono dne ae aet de EAT anm A ded eh ee ee eee es 85 913 UPS HeD s ido e eee n donde n Sua re Oe ee hee eee 86 9 11 4 Sereen Saver WindOW cues bee ee e ELA Ci e ESN SS 86 DW EIOS ME
7. 65 ZBE YOHONY HV3H 3NISV2O NOILNSIYLSIG NOOG LaNiavo n ee YO a Mawes Tower uwose Nop eel 1 0621 59 59 86 S E 99 69 86 4 wwogp 9 uuo ds vAIVI3O 33 v l3xovug 3SV8 JYJY 7 0 7 1 OPTION INSTALLATION Liebert IntelliSlot Communication Option Installation The Liebert has three Liebert IntelliSlot ports to allow field installation of optional communication cards Liebert IntelliSlot cards communicate via Liebert s proprietary Velocity protocol to cards that translate the information into such protocols as SNMP and Modbus Other cards provide dry contact signals for external signaling of operating status The Liebert IntelliSlot communication ports may be installed or removed while the Liebert APM is operating Liebert IntelliSlot Web Card SNMP HTTP Network Interface Card This network interface card provides all real time data and status information as SNMPv1 traps for connection to a 10 100 baseT Ethernet connection The same card also will transmit the same status information and all measured parameters for display via a Web browser The Liebert IntelliSlot bays are on the right side of the control module and labeled as IntelliSlot1 IntelliSlot2 and IntelliSlot3 Table 19 Liebert APM communication options Port Type an
8. BPO Input Opiionale 5 ces rae Ss LO D ae A wee 36 BATTERY eee bie erase on ca 37 TIURCPOQUCU DOE eee 37 DLC a ee 37 UPS Batteries Liebert APM 45kVA Frame OMY A oe ae ae 38 External Battery Cabinet Installation 38 4d lI Matehing Battery Cabinets sac Set hele set ew be ee aE eels sec e bc at 38 44 2 Connecting tne Batteries ao x ave Eae e CERES EE UH Ee TUE RESP PI LM 39 44 9 Installation 1 42 4 4 4 Connecting the Battery Cabinet to 5 42 Battery Ground Fault Detection 44 Non Standard 44 LIEBERT Opp pc 45 Normal UPS Moders carris ub decime Gade P EX hee Rev n 45 Bela Bypass bed DL rb edid Ota debba aU 46 Maintenance MOGe Eb std 46 the Cabinet se seque dr Pt prod ate Roto GOS d eat led e oS ote p d esty ss 46 Cable Installatlokis vesc ne oes se we CAGE Pu GERE GG ENS 46 Dd L Wire reparat
9. A E C1 Al DETAILA I SEE j DETAIL A TOP VIEW BOTTOM VIEW 31 5 800mm 37 5 953mm CDE LE lt lare ena CHEE Vex se k EES 78 7 C2000mm N DETAIL FRONT VIEW WITH DOOR REMOVED NOTES 1 ALL DIMENSIONS ARE IN inches mm 2 CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS 3 COPPER CABLES ONLY ARE RECOMMENDED 4 ALL WIRING IS TO BE INACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES Input busbars Liebert APM 90kVA frame MAIN INPUT BUSBARS SAME FOR BYPASS amp OUTPUT BUSBARS 1 75 44 5mm TYP RIGHT SIDE VIEW WITH PANEL REMOVED 21 Electrical Connections UPS 1 75 44mm 1 65 42mm 2 0 50 DIA 13mm 8 20mm 1 6 41mm DETAIL D TOP VIEW DC BUSBARS 1 75 ud 21 52 39mm 3 54 90mm TYP 0 7 18mm DETAIL C TOP VIEW GROUND LINKS FOR MAIN TO BYPASS SINGLE INPUT ONLY 2 2 1254 MAIN INPUT PLAY iem po Ii uc ui BUSBARS BYPASS ENTIS BUSBARS 878 3 97 Som GROUND PLACES 7 SEE DETAIL 1 O OUTPUT a BUSBARS ERES of e 2 36 ie ces DC BUSBARS omm NL LLL EST 77 SEE DETAIL D TYP 2 SCI tmm PLACES DETAIL B UAMO2021 Rev 3 Electrical Connections UPS Figure 7 Liebert BDC
10. H AM 1 52 39mm TYP 0 mm E 4 SEE 1 65 42 0 55 DIA 14mmJ gv 2 27 M BS DETAILA 42mm E T 1 0 8 20mm TOP VIEW BOTTOM VIEW 3 54 90mm TYP 31 5 800mm 37 5 953mm DETAIL C TOP VIEW Ex GROUND LINKS FOR MAIN TO BYPASS SINGLE INPUT ONLY 2 2 56mm Im 6 iA 4 MAIN INPUT gt o 4 54 BYPASS 78 7 C2000mm T i BUSBARS dogud 97 50mm GROUND SEE N DETAIL B N OUTPUT Tes BUSBARS 2191219 poses 0 I pS jo DC BUSBARS reon S 081 0 SEE DETAIL D TYP 2 aom mim PLACES FRONT VIEW RIGHT SIDE VIEW are ee WITH DOOR REMOVED WITH PANEL REMOVED NOTES 1 ALL DIMENSIONS ARE IN inches mm 2 CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS LIAMO2021 3 COPPER CABLES ONLY ARE RECOMMENDED 3 4 ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES 58 Installation Drawings Figure 36 Battery cabinet connection to UPS continued 295 6 600 600mm E BUSBARS io 5 0 9 Battery Cabinet TEE oor IT TI SEE DETAILA n FRONT VIEW WITH DOOR REMOVED DETAIL UAMOS020 Hav 1 37 5 ESL 900mm Battery Cabinet BUSBARS 6 7 909090909990 090
11. Intertray connections must be made before the battery cabinet may be used Figure 20 Battery cabinet 600mm wide details Detail B 4X 603705 Pg 1 Rev 1 39 Battery Installation Figure 21 Battery trays for 600mm battery cabinet TRAY QUANTITY X 4 60370564 2 TRAY QUANTITY 4 603705G2 HX150 o e N e zt D O at POSITION B1 G7 G8 G9 0 3 POSITION A1 NS POSITION A2 G8 G9 POSITION A2 G8 G9 NOTE TRAY QUANTITY 4 603705G5 TRAY QUANTITY X 4 NOTE 603705610 40 Battery Installation Figure 22 Battery cabinet with trays for 900mm battery cabinet AVaL NOILV TIVLSNI yg E 0m A Vm gt 5 VAL 5 22 Se ise 774 E 2 WISIS m 55222 56 2 ME SUA A9 oDeg 262609 VULXA NV v AVL v 6 89 X9 V 1 139
12. 3 4 4 Battery Cabinet Interface Connectors The battery cabinet interface is on the Auxiliary Terminal Block at J8 and J4 Refer to Figure 16 for the location of connectors J4 and J8 and to Figure 17 for circuit details Table 8 Battery cabinet interface Position Name Descriptor _ DRIVER BCB Driver Signal BCB IN BCB Contact State BCB On Line Input N O This pin will become ANGINE active when the BCB interface is connected NOTE All auxiliary cables of terminal must double insulated Wire should be 20 16AWG stranded for maximum runs between 80 and 200 feet 25 60m respectively NOTE Refer to Table 10 and Figure 28 for battery cabinet wiring 35 Electrical Connections UPS 3 4 5 Input Optional NOTICE Risk of exceeding internal voltage limits Can cause equipment damage Do not apply more than 12V to the Emergency Power Off EPO input Exceeding 12V on this input can damage the Liebert APM s internal circuitry and control boards Exceeding 12V will also put the Liebert APM in an EPO state and the unit will not reset making it non functional The UPS has an Emergency Power Off EPO function operated by a button on the control panel or by a remote contact provided by the user The EPO button is under a hinged clear plastic shield The J6 connector shown in Figure 19 is the remote EPO input interface The EPO has NO NC contacts that become active when shorting terminals J6 3 and
13. Bypass abnormal occurs If so solve it first 2 Verify the waveform of the bypass voltage If it is too distorted ask the customer to verify and seek any possible measurements Contact Liebert Services at 800 543 2378 for assistance Inverter Asynchronous This alarm indicates a fault condition exists within the inverter Contact Liebert Services at 800 543 2378 for assistance Fan Fault At least one of the cooling fans failed Contact Liebert Services at 800 543 2378 for assistance At least one of the static switches of inverter side is open or short circuit This fault is locked until power off Contact Liebert Services for assistance at 800 543 2378 for assistance Inverter Fault Inverter STS relay Fail At least one of the static switches of bypass side is open or short circuit This fault is locked until Bypass STS Fail power off Contact Liebert Services at 800 543 2378 for assistance Output Fuse Fail At least one of the output fuses is open Contact Liebert Services at 800 543 2378 for assistance Control Power 2 Fail Control Power 2 is abnormal or lost Contact Liebert Services at 800 543 2378 for assistance The UPS is confirmed to be overload when the load arises above 105 nominal rating The alarm automatically resets once the overload condition is removed 1 Confirm that the alarm is true by checking the load percent indicated on the LCD panel to determine which phase is being overloaded
14. Open MBB Remove the key from the lock on the MBB Insert the key into the lock KO and turn the key The UPS system is now supplying power to the critical load 10 Press the INVERTER ON button on the right side of the Operator Control Panel for longer than 2 seconds The Inverter indicator flashes while the inverter is starting After the inverter is ready the UPS transfers from static bypass to inverter the bypass indicator turns Off and the inverter indicator turns On The UPS is in Normal Mode The indicator will appear as shown in Table 32 et UN ES 95 Operation 10 6 De Energize Liebert APM with Maintenance Bypass Cabinet A CAUTION This procedure will remove power from the critical bus To de energize the system 1 On the UPS control panel press and hold the INVERTER OFF button for 2 seconds 2 Open all battery circuit breakers s including internal battery breaker if applicable CAUTION A Performing the next step will shut down the critical load 3 Ifthe MBC is an Emerson cabinet open the Maintenance Isolation Circuit Breaker MIB If the MBC is a customer issued switchgear or a non Emerson cabinet open the breaker s that supply power to the critical bus 4 Openthe Rectifier Input Circuit Breaker and Bypass Input Breaker if dual input If the MBC 15 a customer issued switchgear or a non Emerson cabinet open the breaker s that supply power to the UPS input and bypass input 1f dual
15. Risk of electrical shock and arc flash Can cause property damage injury and death These maintenance procedures will expose hazardous live parts Refer servicing to qualified personnel 112 Maintenance 12 2 4 Battery Safety Precautions Servicing of batteries should be performed or supervised by personnel experienced with batteries and the required precautions Keep unauthorized personnel away from batteries When replacing batteries use the same number and type of batteries A WARNING Risk of electric shock explosive reaction hazardous chemicals and fire Can cause property damage injury and deth Lead acid batteries contain hazardous materials Batteries must be handled transported and recycled or discarded in accordance with federal state and local regulations Because lead is a toxic substance lead acid batteries should be recycled rather than discarded Do not dispose of battery or batteries in a fire The battery may explode Do not open or mutilate the battery or batteries Released electrolyte is harmful to the skin and eyes It is poisonous A battery can present a risk of electrical shock and high short circuit current The following precautions should be observed when working on batteries Remove watches rings and other metal objects Use tools with insulated handles Wear rubber gloves and boots Do not lay tools or metal parts on top of batteries Disconnect charging source pri
16. VIEWED FROM FLOOR 358 39 5 908mm CENTER OF GRAVITY TABLE IN mm 1003mm DOOR CLOSED Z APPROXIMATE WEIGHTS UNIT WEIGHT BATTERY TYPE 12HX400 FR 2693 1224 BATTERY amp TRAY 78 8 2000mm CENTER GRAVITY V 12HX505 FR 3245 1475 Y 12HX540 FR 3345 1520 FOR SHIPPING WEIGHT ADD 8518 39kg MEN 35 2 CENTER 895mm GRAVITY FRONT VIEW RIGHT SIDE VIEW NOTES WITHOUT COVERS LEVELING 1 ALL DIMENSIONS ARE IN inches mm add 2 24 610 MINIMUM CLEARANCE ABOVE UNIT AND 36 914 FRONT ACCESS REQUIRED FOR SERVICE 3 KEEP CABINET WITHIN 15 DEGREES OF VERTICAL 4 TOP AND BOTTOM CABLE ENTRY AVAILABLE THROUGH REMOVABLE ACCESS PLATES REMOVE PUNCH TO SUIT CONDUIT SIZE AND REPLACE LI AMO 501 2 5 CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS Ad 6 COPPER CABLES ONLY ARE RECOMMENDED Rev 1 7 ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES 61 Installation Drawings Figure 39 Outline drawing Liebert BDC for Liebert 15 45kVA 23 6 600 F 1 6 3 159 Cable Entry Area 39 5 1000 Outside Panel 11 4 x 13 2 7 290 x 335mm 6 5 164 Outside Panel ee 34 6 loooceoce2 Cable Entry Area 879mm 11 4 x 13 2 290 x 335mm 78 7 22 6 7 169 Outside Panel Centers 23 7
17. mE 2 Ifthe alarm is true measure the actual output current to verify that the indications are valid Disconnect unnecessary load and ensure the safety In a parallel system a severe load sharing error can also leads to the alarm Contact Liebert Services at 800 543 2378 for assistance The UPS parallel system is confirmed to overload when the total load arises above 10596 nominal rating for the set basic number of UPSs The alarm automatically resets once the overload condition is removed 1 Confirm that the alarm is true by checking the system load percent indicated on the LCD panel to determine which phase is being overloaded 2 Ifthe alarm is true measure the actual output current to verify that the indications are valid Disconnect unnecessary load and ensure the safety In a parallel system a severe load sharing error can also leads to the alarm System Overload The UPS is confirmed to overload and the overload times out Note 1 The highest loaded phase will indicate overload timing out first Note 2 When the timer is active then alarm unit overload should also be active as the load is above nominal Note 3 When the timer has expired the inverter Static Switch is opened and the load transferred Unit Overload Timeout to bypass The inverter shutdown and will restart after 10 seconds Note 4 If the load decreases lower than 95 after 5 minutes the system will transfer back to inverter mode Confirm that
18. 24 610 MINIMUM CLEARANCE ABOVE UNIT AND 12 305 REAR CLEARANCE REQUIRED FOR AIR EXHAUST 36 914 FRONT ACCESS REQUIRED FOR SERVICE 3 KEEP CABINET WITHIN 15 DEGREES OF VERTICAL 4 TOP AND BOTTOM CABLE ENTRY AVAILABLE THROUGH REMOVABLE ACCESS PLATES REMOVE PUNCH TO SUIT CONDUIT SIZE AND REPLACE 5 UNIT BOTTOM IS STRUCTURALLY ADEQUATE FOR FORKLIFT HANDLING 6 CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS 7 COPPER CABLES ONLY ARE RECOMMENDED 8 ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES jas 9 ALL BATTERY CABINETS MUST BE POSITIONED ON THE LEFT SIDE OF UPS C2000mm TOTAL WIDTH WITH ADDITIONAL BATTERY CABINETS BATT CABINETS WIDTH UAMOS3000 REV 0 BATTERY UPS CABINET 1 FERONT VIEW Figure 30 Lineup arrangement Liebert APM with battery and Liebert BDCs 79 1 Le008mmJ 23 8 604mm EE TIT 31 5 800mm 23 8 604mm ALL DIMENSIONS ARE IN inches mm 24 610 MINIMUM CLEARANCE ABOVE UNIT AND 12 305 REAR CLEARANCE REQUIRED FOR AIR EXHAUST 36 914 FRONT ACCESS REQUIRED FOR SERVICE KEEP CABINET WITHIN 15 DEGREES OF VERTICAL TOP AND BOTTOM CABLE ENTRY AVAILABLE THROUGH REMOVABLE ACCESS PLATES REMOVE PUNCH TO SUIT CONDUIT SIZE AND REPLACE UNIT BOTTOM IS STRUCTURALLY ADEQUATE FOR FORKLIFT HANDLING CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS COPPER CABLES ONLY ARE RECOMMENDED n ALL WIRING
19. Amber e a Flashing Green Utility normal m Rectifier is normal but utility 1 Rectifier Load on Rectifier but rectifier not operating Rectifier fault Battery and converter are normal and battery is not discharging Battery Powering Flashing Green Battery Battery or battery 2 Battery the Load pre warning low battery converter abnormal Load on Bypass Bypass out of 3 Bypass Power Ls normal range Inverter Inverter Powering Flashing Green Inverter on Inverter fault Inverter normal but Off the Load Normally standby 5 5 Load UPSoutputOn UPSoutputOn On PSPS output overloaded UPS has no output power ated jo Alarms UPS Amber NEN has a general Battery or battery converter abnormal events include these event messages see Table 1 in Appendix A No Battery Battery Replaced Battery Reverse Batt Conv Over Curr Batt Converter Fault Batt Converter Overtemp 78 Operator Control and Display Panel 9 3 Control Buttons The Control Buttons on the front panel may be used to shut down the UPS completely turn the inverter on or off restart the UPS after a fault and silence the alarm as shown in Figure 53 The function of each button is described in Table 25 To activate button properly press and hold until you hear a short beep about two seconds Figure 53 Control button layout EPO Button Cover EPO Button Inverter Off Button Fault Clear Button Sile
20. Center 5 5 140 602 TOP i of 6 4 162 Gravi Maximum Door Outside Panel ravity t 8 Swing 120 BOTTOM NOTES 1 All dimensions are in inches mm 2 24 610mm minimum clearance above unit and 24 609 36 914mm front access required for service j 3 Keep cabinet within 15 of vertical FRONT RIGHT SIDE 4 Top and bottom cable entryavailable through removable access plates Remove punch to suit conduit size and replace 5 Control wiring and power wiring must be run Dimension in mm Liebert BDC only ith Distribution Type X z 6 Copper cables only are recommended 7 All wiring is to be in accordance with national 39 4 ad loe csl cades ANE Without Panelboard 11 8 300 1000 14 9 379 525 239 eV With Panelboard 11 8 300 1000 14 9 379 625 284 Shipping weight add 15016 68kg Figure 40 Outline drawing Liebert BDC for Liebert APM 15 90kVA 23 6 600 pe 6 3 159 Outside Panel 39 5 LOREM Z Cable Entry Area 11 4 x 13 2 290 x 335mm 6 5 164 Outside Panel rd 1 Cable Entry Area 74 7 mm 11 4 x 13 2 2 T 290 x 335mm 2000M 6 7 169 Outside Panel zzzi Center 23 7 4 Se of 602 oF TOP 5 5 140 64 162 avy 4 Maximum Door Outside Panel 1 V swing 120 BOTTOM NOTES 24 609 Le
21. These precautions should be followed at all times Follow all battery safety precautions when installing charging or servicing batteries In addition to the hazard of electric shock gas produced by batteries can be explosive and sulfuric acid can cause severe burns When connected the nominal battery voltage is 288VDC and is potentially lethal In case of fire involving electrical equipment use only carbon dioxide fire extinguishers or those approved for use in fighting electrical fires Extreme caution is required when performing maintenance Be constantly aware that the UPS system contains high DC as well as AC voltages Check for voltage with both AC and DC voltmeters prior to making contact A WARNING Risk of moving electric shock Can cause equipment damage injury and death As with other types of high power equipment dangerous voltages are present within the UPS and battery enclosure even after input power has been disconnected The risk of contact with these voltages is minimized as the live component parts are housed behind a metal panel Further internal safety screens make the equipment protected to IP20 standards Never remove panels or covers or open doors that will expose internal components to contact Read and follow all warnings cautions and safety and operating instructions to avoid serious injury or death from electric shock No risk exists to any personnel when operating the equipment in the normal manner followin
22. og UPS OUMU zxxo9 a aT ne eee ea be wee ELS 17 32 4 UPS Input CODHP UEd EOD zu ieee dx Coo ee ole RUP ek i Ee Ron 18 Ds Oa Mine ICC NCS ant aca arat S ia Re a 19 0 2 0 Cable Conneciions eee ee So usine SEGRE ee 20 3 2 7 Accessory Fuses and Backfeed Breaker 26 dc 27 0 2 9 Protective Devices csuri ovs ners Bae ER ESSE OSS SEES 30 2210 Capline Procequre gt i 464 ab bh oe ed MOR A SS ST IEEE eS 30 3 3 Control Cables 5 o dr ioa ae Ga AU eut AS dba Mone 31 3 3 1 Static Bypass Assembly 31 3 4 4 0 4 1 4 2 4 8 4 4 4 5 4 6 5 0 5 1 5 2 5 3 5 4 5 5 6 0 7 0 7 1 7 2 7 3 7 4 7 5 7 6 T 8 0 8 1 8 2 9 0 9 1 9 2 9 3 IPS CA CU Sie ya r9 3 9 dude eb Bae ROS de d ded ee qup foto qas aged dri quede 33 Ol InputDrP5sConDnbiB6U B oes Gite Oe 33 342 Output Dry spe oad oe ures a ard aged i 34 odo ebertDDC Intebfaee sa one went see aie Roter a Sari ac O9 oe Aaa 94 3 4 4 Battery Cabinet Interface 35
23. the UPS may be started A WARNING Risk of electrical shock and arc flash Can cause property damage injury and death During this procedure the output terminals will become live If any load equipment is connected to the UPS output terminals please check with the load user and ascertain whether it is safe to apply power to the load If the load is not ready to receive power then ensure that it is safely isolated from the UPS output terminals 90 Operation 10 2 1 Startup Procedure To start the UPS from a fully powered down condition Open the external power switch Open the UPS door Connect the power supply cables Ensure the correct phase rotation rae vo p Confirm that the address DIP switch of the main Liebert FlexPower assemblies are different from each other and they are within 1 to 6 If they are the same adjust them to create different Liebert FlexPower assembly addresses Table 29 switch matrix FlexPower Assembly Address Flex Power Swtich Number Left to Right Assembly 8 Bown Up Up Down Down Ue Down Up Down Down a Dom Bown Ue Down Down 7 Ub Bown Down Down up Down Down Ue bom Down Dow NOTE For standardization if the quantity of modules in system is less than 6 for example 45k VA system Emerson recommends setting the address bits of the modules as 1 2 3 respectively 6 Close the external input ci
24. 4 or open terminal connection J6 2 and 1 If an external Emergency Stop capability is required it is connected at terminals J6 1 and 2 and at J6 3 and 4 on the monitor board It also is connected to the Normally Open or Normally Closed remote stop switch between these two terminals using shielded cable see Figure 19 and Table 9 If this function is not used terminals J6 3 and 4 must be opened and J6 1 and 2 must be closed Figure 19 EPO wiring and signal names for J6 Table 9 12V 12V 1 gt gt O Z N N Z EPO NC A NOTE The black square W on each connector indicates Pin 1 Refer to Figure 16 for the location of connector J6 EPO input contact relays Position Name Descipon _ EPO NC EPO Activated when opened to J6 2 EPO Activated when opened to J6 1 J6 3 J EPO Activated when shorted to J6 4 NO EPO Activated when shorted to J6 3 NOTE The Emergency Stop action within the UPS shuts down the rectifier inverter and static bypass It does not internally disconnect the input power supply To disconnect ALL power to the UPS open the upstream feeder breaker s when the remote EPO is activated NOTE Normally Closed EPO J6 1 2 these terminals are supplied factory linked on the Bypass Module on the UPS and must remain installed if using NO contacts NOTE All auxiliary cables of terminal must be double insulated Wire should
25. 5 800mm 37 5 953mm 0 7 pud TOP VIEW SS GROUND TOO LINKS FOR MAIN TO efi BYPASS SINGLE INPUT 5 ONLY UT F 2 2 56mm 497 pate 6 Er NL MAIN INPUT C ic BUSBARS den ssis BYPASS 78 7 T 2000 0 BUSBARS 97 50mm GROUND x IN m SEE DETAIL DETAIL B Hg OUTPUT BUSBARS BUSBARS EG 45 SEE DETAIL D 60mm SET TYP 2 PLACES 99 225 FRONT VIEW RIGHT SIDE VIEW BERE WITH DOOR REMOVED WITH PANEL REMOVED NOTES 1 ALL DIMENSIONS ARE IN inches mm 2 CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS 02021 3 COPPER CABLES ONLY ARE RECOMMENDED Rev 3 4 ALL WIRING IS TO BE INACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES 29 3 2 9 3 2 10 Electrical Connections UPS Protective Devices For safety it is necessary to install circuit breakers in the input AC supply external to the UPS system Given that every installation has its own characteristics this section provides guidelines for qualified installation engineers with knowledge of operating practices regulatory standards and the equipment to be installed UPS Rectifier and Bypass Input Supply Protection from excessive overcurrents and short circuits in power supply input External overcurrent protection for the AC output circuit is to be provided See 11 4 UPS Elec trical Characteristics and Table 47 for overload capacity A b
26. 74 8 2 Operation Operating Modes The UPS is designed to operate as an on line double conversion reverse transfer system in the following modes Normal Mode Battery Mode Auto Restart Mode Bypass Mode e Battery Start Mode e Maintenance Mode Manual Bypass Sleep Mode Paralleling Mode Normal Mode Operating in normal mode the Liebert APM s rectifier derives power from a utility AC source and supplies regulated DC power to the inverter which regenerates precise AC power to supply the connected equipment The rectifier also uses the utility source power to charge the batteries Battery Mode When utility AC power fails the Liebert APM protects the critical load by instantaneously channeling battery power to the inverter which continues supporting the critical load without interruption When utility power returns and is within acceptable limits the Liebert APM automatically shifts back to Normal mode with the rectifier powering the critical load Auto Restart Mode The battery may become exhausted following an extended AC utility failure The inverter shuts down when the battery reaches the End of Discharge voltage EOD The UPS may be programmed to Auto Recovery after EOD after a delay time if the AC utility recovers This mode and any delay time may be programmed by the commissioning engineer Bypass Mode When the Liebert APM 1s in bypass mode the load is directly supported by utility power
27. 79 Icons for navigation 8 8 81 UPS menus and data window items 88 UPS Operat ne MO CS te Gee d arre deae a a esate dea Whe eae do 90 DIPS Wile scusate rae 91 Mimic indicators after initialization 91 Mimic indicators for normal mode operation with battery breaker closed 92 Mimic indicators for normal mode operation with battery breaker open 92 Environmental requiterments Ras Uae Eee ae E Ies 103 UPS mechanical characteristiCs s ese np XXE EE RU BOIS dus OBE ORS 103 45kVA Liebert BDC mechanical characteristics 104 9 Liebert BDC mechanical characteristics 104 600mm battery cabinet mechanical characteristics 104 900mm battery cabinet mechanical characteristics 105 Batteries approved for use in External Battery Cabinet 600mm 105 Internal batteries approved for use with 45kVA frame Liebert 105 UPS currents and terminals Input for single input unit 208V operation 106 UPS currents and terminals Input for dual i
28. B 02021 WITH PANEL REMOVED Rey 3 23 6 600 INPUT BREAKER LDB INPUT GROUND BUS 0 SYS INPUT aoe T BUS BAR B pr ow LOCATED AT REAR BIB L 45 SYSTEM INPUT Be CONNECTIONS oly 1 Ina NEUTRAL BUS NEUTRAL INPUT PUT BUS CONNECTIONS SEE DETAIL A AND ISOMETRIC VIEW DETAIL B PAGE2 06020 Rev 0 FRONT VIEW LIAMO60208 WITH DOOR REMOVED Rev 0 DETAIL ISO VIEW FRONT LEFT WITH CORNER POST REMOVED NOTES 1 All Liebert supplied cable must be repositioned prior to and while the cabinets are being placed in their final installed location 22 NIS is All interconnection hardware supplied by Liebert AC connections must be made to the UPS module before attaching Liebert BDC to UPS module cabling will be field supplied when a Liebert BDC 1s configured as a stand alone cabinet Liebert BDCs must attach to the right side only of the Liebert Refer to the individual drawing of each piece of equipment for additional details 63 Installation Drawings Table 17 Interconnect wiring for Liebert APM to Liebert BDC From TO _ Unity AC Source System hpatBus Nai _ D BDC Bypass Isolation Breaker UPS Man input E UPSOwpu MBC Martenance Isolation Breaker Phase ABO UPS Output MBOMamnaeisoalonBreer News iy AG Source Al Ground Connections Gud S
29. Bypass UPS Cabinet Battery Notes BIB Bypass Isolation Breaker 1 Install in accordance with national and local electrical codes MBB Maintenance Bypass Breaker 2 Input and bypass must share the same single source MIB Maintenance Isolation Breaker 3 UPS system input and output cables must be run in separate conduits External Overcurrent Protection by Others 4 Control wiring must be run in separate conduits m Field Supplied Wiring 5 Optional 54 pole 225A for 45kVA frame only or optional 54 pole 400A for 90kVA frame only UAMO 1004 6 Transformer available 480V or 600V input Rev 3 5 1 Normal UPS Mode While the Liebert BDC is in Normal mode MBB open BIB MIB closed the UPS is supplying the connected load with continuous high quality AC power In this mode of operation the load 1s protected by the UPS 45 5 1 1 5 2 5 3 5 4 5 41 Liebert BDC Bypass Mode When the Liebert BDC is in Bypass mode it provides an alternate path for power to the connected equipment Should the UPS need to be taken out of service for limited maintenance or repair manual activation of the bypass will cause an immediate transfer of the equipment from the UPS inverter to the bypass source In this mode power will still be supplied to the UPS however the load is NOT protected by the UPS Maintenance Mode When the Liebert BDC is in Maintenance mode MBB closed BIB MIB open it pr
30. Charger failure abnormal main circuit voltage abnormal main circuit frequency main circuit undervoltage main circuit reverse phase battery unavailable reverse battery input zero loss current sharing failure module overload inverter relay disconnection fault bypass SCR disconnection fault and input fuse blown No above failures or alarms 2 9 Static Bypass Assembly Figure 3 Static bypass assembly connections J5 A 737 8 710 jq x ALIVE JE E COE JE TE Cds JL JL OL IE JE L IL IL SESERL JL 1L JL OL JE TEHESEJEHESESESEHEHE ES Flashing Red V L392E3 amp INI TLAZL DE TET JE TE 1 ue J6 J9 12 NA Liebert IntelliSlot Monitor RS 485 RS 232 Bays 1 2 3 The Static bypass assembly has three Liebert IntelliSlot interface card bays and connections for ancillary cabinets Liebert BDC and battery and for options 15 3 0 3 1 3 1 1 3 2 Electrical Connections UPS ELECTRICAL CONNECTIONS UPS The UPS requires both power and control cabling once it has been mechanically installed All control cables must run separate from power cables in metal conduits or metal ducts that are electrically bonded to the metalwork of the cabinets to which they are connected A WARNING Risk of electric shock Can cause property damage injury and death Before connecting input power to the Liebert ensure that you are
31. IS TO BE IN ACCORDANCE WITH NATIONAL AND LOCAL 2000mm ELECTRICAL CODES 9 ALL BATTERY CABINETS MUST BE POSITIONED ON THE LEFT SIDE OF UPS 10 MAINTENANCE BYPASS MUST BE POSITIONED ON THE RIGHT SIDE OF UPS TOTAL WIDTH WITH ADDITIONAL BATTERY CABINETS NO OF TOTAL BATT CABINETS WIDTH 102 7 2608 M gt eae TE E BATTERY UPS BYPASS DISTRIBUTION CABINET 03001 FRONT VIEW REV 0 50 Installation Drawings Figure 31 UPS dimensions continued center of gravity side top and bottom views 39 5 34 5 1000mm 800mm W O SIDE PANELS CENTER OF CENTER OF GRAVITY GRAVITY 78 7 2000mm DIM Y SEE PG 2 1 1 LEFT SIDE VIEW SEE PG 2 DIM X be 4 DIM z PG 2 OVERALL 31 8 RIGHT SIDE VIEW FRONT VIEW 808mm 23 4 77mm 595mm SEE DETAIL A POWER CABLE ENTRY 21 26 540mm X 7 87 200mm POWER CABLE ENTRY 34 3 21 26 540mm X 7 87 200mm TOP VIEW 8 9 226mm DETAIL A 719mm D 36mm NOTES BOTTOM VIEW 1 ALL DIMENSIONS ARE IN inches mm 2 24 610 MINIMUM CLEARANCE ABOVE UNIT AND 12 305 REAR CLEARANCE REQUIRED FOR AIR EXHAUST AND 36 914 FRONT ACCESS REQUIRED FOR SERVICE CABINET WITHIN 15 DEGREES OF VERTICAL AND BOTTOM CABLE ENTRY AVAILABLE THROUGH REMOVABLE ACCESS PLATES REMOVE PUNCH TO SUIT CONDUIT SIZE AND REPLACE UNIT BOT
32. IT power network system a 4 pole protective device must be installed on the external input distribution and external output distribution of the UPS Earth Leakage RCD Devices Any residual current detector RCD installed upstream of the UPS input supply Must be sensitive to DC unidirectional pulses Class Must be insensitive to transient current pulses and Must have an average sensitivity adjustable between 0 3 and 1A To avoid false alarms earth leakage monitoring devices when used in systems with split bypass input or when used in paralleled UPS configurations must be located upstream of the common neutral sinking point Alternatively the device must monitor the combined four wire rectifier and split bypass input currents The residual earth current introduced by the RFI suppression filter inside the UPS 1s greater than 3 5mA and less than 300mA Liebert recommends verifying the selectivity with all other differential devices both upstream of the input distribution board and downstream toward the load External Battery The DC compatible circuit breaker provides overcurrent protection for UPS system and battery which 1s provided by the external battery cabinet UPS Output If an external distribution panel is used for load distribution the selection of protective devices must provide discrimination with those that are used at the input to the UPS see Table 47 17 Electrical Connections UPS 3 2 4 UPS I
33. Liebert Services at 800 543 2378 for assistance P The temperature of heat sink is too high to keep the rectifier running Rectifier Overtemp The UPS can recover automatically Check the environment and ventilation Charger Fault The Charger has failed Contact Liebert Services at 800 543 2378 for assistance Input Fuse Fail Input fuse is open Contact Liebert Services at 800 543 2378 for assistance Control Power iFa 2 2 1 has failed or has been lost Contact Liebert Services at 800 543 2378 for Mains Phase Reversed Input phase sequence is reversed Contact Liebert Services at 800 543 2378 for assistance Soft Start Fail 2 not start due to low DC bus voltage Contact Liebert Services at 800 543 2378 for This alarm is triggered by an inverter software routine when the amplitude or frequency of bypass voltage is beyond the normal range The amplitude threshold is fixed for positive and negative 109 rating This alarm automatically resets once the bypass voltage goes normal 1 First verify that the bypass voltage and frequency displayed on the panel is within the selected range Note here the rated voltage and frequency are specified by Output voltage level and Output frequency level respectively 2 f the displayed voltage is believed to be abnormal then verify the bypass voltage and frequency presented to the UPS Check the external supply if it is found to be faulty Contact Liebert Services at 800 543 2378 for assistance Main
34. Lower limit 10 20 30 or 40 default 20 delay time to accept steady bypass voltage 10 sec Bypass frequency tolerance 10 or 20 default 10 Synchronization Window Rated frequency 2Hz selectable 0 5 to 3Hz 1 Factory set to 208 or 220V selectable by commissioning engineer 2 Three phase 4 wire and shared neutral with the rectifier input Neutral referenced to the output 109 Specifications and Technical Data Figure 67 Battery circuit breaker and UPS wiring with external batteries with four connecting wires 110 Maintenance 12 0 MAINTENANCE 12 1 Safety Precautions Observe the safety precautions in Important Safety Instructions on page 1 Only properly trained and qualified personnel should perform maintenance on the UPS system Observe all of the warnings and cautions below before performing any maintenance on the UPS system and associated equipment Also observe the manufacturer s safety precautions pertaining to the battery along with the battery safety precautions in this section A WARNING Risk of electrical shock and arc flash Can cause property damage injury and death Only Liebert or Liebert trained service personnel should work on this equipment Both AC and DC high voltages are present in lethal amounts within this equipment Extreme care should be taken when working around UPS equipment Always identify the source of connecting wiring prior to disconnecting Mark any di
35. NOTE Transient and steady state earth leakage currents may occur when starting the equipment This should be taken into account when selecting ground current detection devices because these will carry the earth leakage currents of both the UPS equipment and the load Input Output Wiring Follow the steps below to connect the input wiring NOTE Input wiring must be installed using conduit if cabinet is not mounted to the immediate right of the UPS 1 Locate the input wiring access top or bottom access remove the conduit landing plate and punch the appropriate size hole for the size conduit being used Pull the three four input wires through it allowing some slack for installation For cabinets that are located to the immediate left of the UPS the access plate is on the lower right of the cabinet Remove the access plate and verify that the edge guarding is installed and intact 2 Secure the conduit to the access plate of the Liebert BDC 3 Input power cables connect to the system input circuit breaker refer to Figure 41 and to Table 18 4 Connect the ground earth wire to the earth busbar and tighten it to 240lb in 27N m M10 bolt 5 Locate UPS input and output cables and access panel to UPS on lower right side NOTE If the Liebert BDC is not to be bolted to the UPS use either top or bottom access plate 6 Connect the system ground cable between the Liebert BDC and UPS and tighten the connections to 240lb in 27
36. These conditions must be met for this operation to proceed e the UPS must be operating normally the BIB breaker must be closed the UPS system must be in the Maintenance Bypass mode of operation CAUTION A Risk of electrical shock and arc flash Can cause property damage injury and death This procedure must be performed by properly trained and qualified personnel who are knowledgeable about the operation of this system Failure to follow these instructions will result in loss of power and possible damage to critical equipment Before performing this operation read any messages on the LCD to be sure that bypass supply is regular and the inverter is synchronous with it If those conditions are not present there is a risk of a short interruption in powering the load 1 Verify that the Liebert APM is in Maintenance Bypass mode NOTE Pressing the Alarm Silence Switch cancels the audible alarm but leaves the warning message displayed until the appropriate condition is rectified 2 Open the Liebert BDC door to gain access to the bypass isolation breaker BIB maintenance bypass breaker MBB and the maintenance isolation breaker MIB When the Lamp indicator on the BDC is illuminated press and hold the adjacent push button and remove the key from the lock Insert the key into the lock on the MIB and turn the key Close the MIB Verify the MIB is closed Failure to close the MIB will interrupt power to the load
37. UPS 3 2 8 Safety Ground The safety ground busbar is below the neutral input and output busbars as shown in Figure 13 below The safety ground cable must be connected to the ground busbar and bonded to each cabinet in the system This ground busbar is then connected to the ground electrode conductor GEC All cabinets and cable conduit should be grounded in accordance with local regulations A WARNING Risk of electrical shock and arc flash Can cause property damage injury anddeath Failure to follow proper grounding procedures can result in electric shock hazard to personnel or the risk of fire should a ground fault occur Proper grounding significantly reduces problems caused by electromagnetic interference NOTE Q The ground and neutral busbars are easily accessible when the right side panel is removed Cable connections should be made before a cabinet is attached to the right side of the Liebert or before the UPS is placed where another obstruction such as a wall is against the Liebert APM s the right side 27 Electrical Connections UPS Figure 13 Ground and neutral busbar connections 45kVA frame busbars m 1 75 44m 1 75 44mm 71852 39mm TYP 1 65 a m 1 65 Jj 42 0 55 DIA 14mm m tx 1 Y 0 8 20mm E sumay whepdmm 3 54 90mm TYP 0 7 18mm DETAIL D DETAIL C TOP VIEW DC BUSBARS TOP VIEW GROUN
38. Without Maintenance Bypass Cabinet 97 Switching the Liebert from Parallel to Single UPS 97 10 8 1 Procedure to Take UPS1 Offline While Leaving UPS2 97 10 8 2 Procedure to Put UPS1 Back 98 10 8 3 Procedure to Take UPS2 Offline While Leaving UPS1 98 10 8 4 Procedure to Put UPS2 Back 98 APM Procedure from Parallel Inverter Operation to Wrap Around Bypass 100 APM Procedure from Wrap Around Bypass to Parallel Inverter Operation 100 Emergency Shutdown With 100 PUTO IOS Labb sacs o soap tco satur Sod dte par Acres hey as A xd fp Seas BIG 101 Reset After Shutdown for Emergency Stop EPO Action or Other Conditions 101 Battery Proleto qve cs xsi eM Ip NC EA eed ee hea 101 10 14 1 Battery Undervoltage 101 10 14 2 Battery End of Discharge EOD 101 Replacing Dust 3 dna Sul cg y eoo b A eH eir ee od aed 101 iii 11 0 SPECIFICATIONS AND TECHNICAL 103 ILL Copformity and Standards ace hors oe eared b
39. and Display Panel 9 11 Types of LCD Screens This section provides a quick guide to the main types of LCD screens 9 11 1 Opening Display As the UPS begins powering up the opening display appears as shown in Figure 60 Figure 60 Opening display 9 11 2 Default Screen After the UPS has powered up and completed a self test the output screen appears as shown in Figure 61 This window is the default screen Figure 61 Default screen 85 9 11 3 9 11 4 Operator Control and Display Panel UPS Help Screen Press the HELP key below the LCD to display the Help window Press the HELP key again to exit the Help window Screen Saver Window If there has been no interaction with the Liebert APM s LCD for 2 minutes the screen saver window appears It remains on the LCD for 2 minutes then the screen will go dark The LCD will become active again when any key 1s pressed Figure 62 Screen saver window 9 12 9 12 1 9 12 2 Single 090kVA 02 17 47 EMERSONw Network Power Press any key back to main menu Pop Up Windows Pop up prompt windows appear when the user must confirm a choice or perform an operation This section describes the pop up windows Some operations require entering a password refer to 9 12 7 Enter Control Password for help From Bypass to Inverter Mode With Power Interruption If the bypass voltage or frequency exceeds the synchronized range and utili
40. and are specifically exempt from warranty To prevent a wear out failure of one of these components affecting your critical load operations Liebert recommends these components be periodically inspected and replaced before the expected expiration of their life cycle The expected life of each component listed below 1s simply an estimate and is not a guarantee Individual users may have site specific requirements maintenance and other environmental conditions that affect the length of the component s useful life cycle Table 1 Component service life Air filters 1 to 3 years Check four times per year Valve regulated lead acid VRLA 6 to 8 years In most cases replacement components must exactly match the original component specifications These replacement components are not readily available from third party component distributors For assistance with your specific component specifications replacement component selection and sourcing call 1 800 LIEBERT For customers using Emerson Network Power Liebert Services preventive maintenance services periodic inspection of these components is part of this service as well as recommending component replacement intervals to customers to avoid unanticipated interruptions in critical load operations 1 2 1 2 1 Introduction Battery Maintenance A WARNING Risk of electrical shock and high short circuit current Can cause equipment damage personal injury and death These maintenance p
41. and is without battery backup protection The Liebert APM s static transfer switch will shift the load from the inverter to bypass mode without an interruption in AC power if the inverter is synchronous with the bypass and any of the following occurs e inverter fails inverter overload capacity is exceeded inverter is manually turned off by user NOTE Q If the inverter is asynchronous with the bypass the static switch will transfer the load from the inverter to the bypass WITH interruption in AC power to the critical load This interruption will be less than 15ms in 5OHz or less than 13 33ms in 60Hz This interruption time may be altered by modifying the Output transfer interrupt time setting Battery Start Mode The battery start option permits starting the Liebert APM with power supplied only by the batteries at charged condition 75 Operation Maintenance Mode For maintenance or repair the Liebert APM may be operated in maintenance mode To place the Liebert APM in maintenance mode follow the instructions in 10 4 Switching the UPS from Normal Operation to Maintenance Bypass A WARNING Risk of arc flash and electric shock Can cause equipment damage injury and death The UPS input and output must be protected with external overcurrent protection devices In maintenance mode the input and output busbars remain energized and present an electric shock hazard Sleep Mode Sleep mode allows equal run t
42. are recommended required for service 8 All wiring is to be in accordance with nationaland local electrical codes 3 Keep cabinet within 15 degrees of vertical 9 See Pg 2 of 5 drawing UAMO2012B for weight table and centers of gravity for UPS at 208 V 4 Top and bottom cable entry available through removable access plates 10 See Pg 3 of 5 drawing UAM02012C for weight table and centers of gravity for UPS at 480 V Remove punch to suit conduit size and replace 11 See Pg 4 of 5 drawing UAMO2012D for weight table and centers of gravity for UPS at 600 V 5 Unit bottom is structurally adequate for forklift handling 12 See Pg 5 of 5 drawing UAMO2012E for weight table and centers of gravity for UPS with internal 6 Control wiring and power wiring must be run in separate conduits maintenance bypass 52 Installation Drawings Table 12 Center of gravity and weights for Liebert 90 kVA frame Center of Center ofGravity KVA Rating in mm in mm in mm sero ees een 9 354 z L 5s 17 9 99 17831458 11781535 12461567 LII RM 480V Internal Transformer 53 Installation Drawings Table 13 Center of gravity and weights for Liebert APM 90 kVA frame with top fan option Dimension X Dimension Y Dimension 2 Welght Ib kg ME LIN LIN LM LM LEER Top Fan Option Only 54 Installation Drawings
43. be dialed to send an alarm notification Phone No 3 When Liebert IntelliSlot 1 Communication mode is Modem this is the third phone number to be dialed to send an alarm notification Command password User can modify the command password This test performs a partial discharge of the battery to obtain a rough estimate of the battery capacity Load must be between 20 and 80 Battery maintenance test This test performs a full discharge of the battery to obtain a precise measure of the battery capacity Load must be between 20 and 80 This is a self test of the UPS When the user activates this function a pop up start stop window appears about 5 seconds later to show the results battery amp Manually stops a battery maintenance test battery capacity test or system tests Allows a temporary Equalize charge for the batteries This charge is Freshening Charge configurable for 1 to 36 hours Stop Freshening Charge Manually stops a Freshening Charge 2 Manually enable the modem s auto answer function UPS Run Time UPS Run Time Run Time Byp Run Time Bypass Run Time UPS model Provides UPS model information for example 208V 60Hz Battery capacity test Monitor Version Monitor Firmware Version Version Rectifier Version Rectifier Firmware Version Inverter Version Inverter Firmware Version Bypass Version Bypass Firmware Version 89 Operation 10 0 OPERATION 10 1 1
44. integrates with AS 400 computers additional cable required and other relay contact monitoring systems The relay card is rated for 24 VAC DC at 1A and supported in any of the three Liebert IntelliSlot bays on the Liebert Table 20 Relay Card pin configuration Pm Function OOO 1 ues raut 7022177220000 8 Summary H SUMMARY ALARM _ e Summary alarm conditons are present 3 Any Mode Shutdown retum Not supported use Extermal EPO terminal Wed o o 9 3 Notes oo Closed if ON UPS inverter power Closed if ON BATTERY power Utility failure Common UPS Fault Summary Alarm On UPS On Battery On Bypass Noted 0000 A Summary Alarm occurs when of the following conditions exist 1 Utility power is out of the acceptable range voltage and or frequency 2 UPS is in BYPASS MODE load not on Inverter power 3 UPS Battery is LOW 4 UPS fault has occurred Table 21 Relay card jumper configuration Number Connection Description _______________ JP01 Pin 9 to Pin 17 Allows all relay COMMONS to be tied together REMOVE Interconnects all relay COMMONS and the not supported Any 02 Pin 7 to Pin T7 MODE SHUTDOWN Return 68 7 5 Option Installation Liebert IntelliSlot MultiPort 4 Card The Liebert IntelliSlot MultiPort 4 card provides four s
45. output to the Maintenance Bypass system CAUTION A This procedure must be performed by properly trained and qualified personnel who are knowledgeable about the operation of this system Failure to follow these instructions will result in loss of power and possible damage to critical equipment Before performing this operation read any messages on the LCD to be sure that bypass supply is regular and the inverter is synchronous with it If those conditions are not present there is a risk of a short interruption in powering the load This procedure assumes that UPS is operating normally 1 Press the INVERTER OFF button on the right side of the Operator Control Panel for longer than 2 seconds The Inverter indicator will turn Off the status indicator will turn amber and an audible alarm will sound The load will transfer to static bypass internal and the inverter will shut off NOTE Pressing the Alarm Silence Switch cancels the audible alarm but leaves the warning message displayed until the appropriate condition is rectified 2 Open the Liebert BDC door to gain access to the bypass isolation breaker BIB maintenance bypass breaker MBB and maintenance isolation breaker MIB When the lamp indicator on the BDC is illuminated press and hold the adjacent push button and remove the Key from the lock Insert the Key into the lock on the MBB and turn the Key Close the MBB Verify the MBB is closed Failure to clos
46. the output terminals of the UPS a distribution panel or another UPS protected source For details about operating the Alber system see the Alber Monitoring System manual 69 Option Installation Figure 46 Alber BDSi controller and input connection Rear Panel 120VAC 50 60Hz Omm Lu 1 1 70 Option Installation 77 Battery Temperature Compensation For a UPS with external batteries an optional battery temperature interface optimizes the external battery management by connecting up to four external temperature sensors from the battery cabinets to a control unit inside the UPS Figure 47 Multi temperature sensors Temperature Sensor X103 1 e Fa Temperature 7 NC 5 X104 eet IN 12V _ OUT 4 7 2 lL J 108 4 Temperature __ 12V Sensor OUT GND d NC 5 X105 ee 12V err T IN b i eI 2 Ln m m e BCB Control e Temperature Board m i Sensor NC 5 106 MM IN 12V 7 T OUT 7 i GND p f TMP 2 LILD J 71 Operation 8 0 OPE
47. the top of the cabinet eliminating the need for external conduit runs Route cables before moving cabinets into final position for bolting together No top or bottom entry cables are required except for remotely located cabinets which require conduits Software To allow the UPS to accurately display the battery run time the number of battery cabinets must be noted when performing initial startup and setup using the configuration software This is to be performed by the Liebert Services engineer when commissioning the unit Casters and Adjustable Stops tThe adjustable stops are not designed to bear the full weight of the cabinet Lower the stops until they are finger tight in contact with the floor Then tighten a small amount with a wrench less than two turns to give a good friction fit When mounting the battery cabinet on seismic stands ensure that the casters are bearing the weight of the cabinet Connecting the Battery Cabinet to the UPS After the battery cabinet equipment has been positioned and secured for operation and the batteries have been connected connect the power cables as described below see Figure 23 1 Verify that all incoming high and low voltage power circuits are de energized and locked out or tagged out before installing cables or making any electrical connections 2 Remove the UPS right side panel to gain access to the ground and battery busbars 3 Remove the battery cabinet front panel to gain access to the bu
48. 0 2 Liebert Operating Modes The Liebert APM can operate in any of three modes as shown in Table 28 This section provides instructions on switching between modes resetting the UPS switching the inverter On and Off and performing other operations Table 28 UPS operating modes Normal The UPS is shut down but the load is connected to utility power via the Maintenance Bypass Supply line NOTE The load is not protected against disturbances in AC input power in this mode The load power is supplied through the static bypass line This may be considered as a On Static Bypass temporary mode during load transfers between inverter and maintenance bypass or supply under abnormal operating conditions On Maintenance Bypass 1 The user controls and indicators mentioned in these procedures are identified 9 0 Operator Control and Display Panel 2 The audible alarm may sound at various points during these procedures It can be canceled at any time by pressing the SILENCE ON OFF push button NOTE This unit refers to some modes and conditions that are set or adjusted using proprietary service software To take advantage of all the available features for the Liebert APM the unit must be commissioned by an Emerson authorized engineer UPS Startup The Liebert APM must be fully installed and commissioned before startup and external power isolators must be closed Once those general conditions are met
49. 11 12 18 14 Close UIB1 Feed breaker to UPS1 Close UIB2 Feed breaker to UPS2 Allow each UPS to qualify the Input and Bypass Feeds Close Battery Breaker s for UPS1 Close Battery Breaker s for UPS2 Close Output Breaker for UPS1 Close MOB2 Output Breaker for UPS2 Verify that each UPS is now registering that it is in Static Bypass Mode and that the Battery Status Light is not lit Open MBB Both UPS units should now be in static bypass mode Engage the Inverter on UPS1 Engage the Inverter on UPS2 Verify that there 1s a successful transfer from Static Bypass to Inverter Normal Mode UPS1 and UPS2 are now both ONLINE Emergency Shutdown With EPO This circuit has been designed to switch off the UPS in emergency conditions i e fire flood etc The system will turn off the rectifier inverter and stop powering the load immediately including the inverter and bypass and the battery stops charging or discharging If the input utility is present the UPS s controls will remain active however the output will be turned off To remove all power from the UPS the external feeder breaker should be opened 100 10 12 10 13 10 14 Operation Auto Restart When the main and bypass sources fail the UPS draws power from the battery system to supply the load until the batteries are depleted When the UPS reaches its end of discharge EOD threshold it will shut down The UPS will automati
50. 34 3 872mm CABLE ENTRY AREA 7 9 X 23 6 200mmx600mm BOTTOM VIEW 142mm VIEWED FROM FLOC FROM FLOOR NOTES 1 ALL DIMENSIONS ARE IN inches mm 2 24 810 MINIMUM CLEARANCE ABOVE UNIT AND 36 914 FRONT ACCESS REQUIRED FOR SERVICE 3 KEEP CABINET WITHIN 15 DEGREES OF VERTICAL TOP AND BOTTOM CABLE ENTRY AVAILABLE THROUGH REMOVABLE ACCESS PLATES REMOVE PUNCH TO SUIT CONDUIT SIZE AND REPLACE CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS COPPER CABLES ONLY ARE RECOMMENDED ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES CENTER OF GRAVITY TABLE IN mm 39 5 1003mm DOOR be SEE RIGHT SIDE VIEW 60 es om oe TABLE APPROXIMATE WEIGHTS UNIT WEIGHT BATTERY TYPE For shipping weight add 7016 32kg UAMO5010 Rev 0 CENTER GRAVITY HX205 HX300 HX330 1073 LEVELING FEET Installation Drawings Figure 38 Battery cabinet outline drawing weights and center of gravity 900mm cabinet 4 0 101mm OUTSIDE PANEL CABLE ENTRY AREA 14 6 370mm X 7 6 190mm 17 1 434mm OUTSIDE PANEL 7 5 190mm OUTSIDE FRAME CABLE ENTRY AREA 8 2 210mm X 8 7 220mm 2 PLACES 12 6 320mm OUTSIDE FRAME CABLE ENTRY AREA 182 7 9 200mm X 23 6 600mm 464mm TOP VIEW MAX DOOR SWING 120 140mm BOTTOM VIEW
51. 40 gt 0 020902 902090905020 090509020 0909020209059909405990909090249040999021 4 1 USUS US gg USUS USUS ie lt KAKA ot ot eto 0 56 214 3mm SEE DETAIL A 1 75 1 75 44 5mm TERMINAL SPECIFICATIONS UTILITY CONFIGURATIONS 211 1mm lt a NEM X NE U RIGHT SIDE VIEW 05022 __ _ iuga WITH PANEL SIZE LB IN N M REMOVED Rev 0 dt Table 16 Interconnect wiring for Liebert APM to battery cabinet Rm Te eus _ UPS Battery Busbar External Battery Cabinet Busbar Positive DC Neutral Negative m Battery Cabinet Terminal Block TB1 2 Battery Breaker Shunt and Aux Contacts See Figure 23 for additional details NOTE Wiring is supplied when the UPS and external battery cabinet are ordered as a system 59 Installation Drawings Figure 37 Battery cabinet outline drawing weights and center of gravity 600mm cabinet 3 7 95mm OUTSIDE PANEL E ENTRY AREA 8 2 x 8 7 210mm x 220mm 2 PLACES 2 5 65mm OUTSIDE PANEL CABLE ENTRY AREA 14 6 x 7 6 370mm x 190mm TOP VIEW MAX DOOR SWING 120 CENTER FRONT VIEW WITHOUT COVERS GRAVITY 24 0 609 7 9 200mm OUTSIDE FRAME 13 0 330mm a OUTSIDE FRAME
52. 45kVA frame 1 75 1 75 44mm 1 52 39mm 42mm 2 0 50 DIA il 42mm 2 165 4 0 55 DIA 14mm 78 7 LG 000mm T 0 8 20mm L 3 54 90mm TYP 0 7 18mm DETAIL C TOP VIEW GROUND 8 Ss 1 6 41mm DETAIL D TOP VIEW DC BUSBARS LLILLITT 3 E LL AY l SSEE DETAIL A 5 ling PR TOP VIEW BOTTOM VIEW 00 DIA 13mm TYP MAIN INPUT BUSBARS SAME FOR BYPASS amp OUTPUT BUSBARS 1 75 44 5mm TYP 31 5 800mm 37 5 953mm LINKS FOR MAIN TO fies BYPASS SINGLE INPUT S ONLY LO 7M G ame 2 2 56mm 6 NL MAIN INPUT BREAKER BUSBARS ole BYPASS BUSBARS jol Bonon E 1 97 50mm GROUND DETAIL B 5 PLACES 3 E DETAIL C 2 36 N 60mm 2 PLACES FRONT VIEW WITH DOOR REMOVED RIGHT SIDE VIEW WITH PANEL REMOVED NOTES 1 ALL DIMENSIONS ARE IN inches mm 2 CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS 3 COPPER CABLES ONLY ARE RECOMMENDED 4 ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES 20 OUTPUT BUSBARS DC BUSBARS p SEE DETAIL D DETAILE LUAM O2020 Rev 2 Figure 6 JO DIA 13mm
53. 5 8 ajs AC 120V POWER TO OPTIONAL BDSi CONTROLLER NOTES STATIC 1 ALL SERVICE AND INITIAL CONNECTIONS OF BATTERIES EXTERNAL BYPASS MUST BE PERFORMED BY QUALIFIED SERVICE PERSONNEL CONNECTIONS ASSEMBLY 2 THE JUMPER X107 MUST SHORT CIRCUIT PIN 1 AND PIN 2 UAMO4000 3 THE AUX BLUE WIRE IS NOT USED Rev 1 4 SHUNT TRIP DRIVE IS 220VDC 244 43 4 5 Battery Installation Battery Ground Fault Detection Set In addition to any residual current device mounted externally and upstream the UPS or when optional isolation transformers are fitted to the UPS an optional residual battery current device can be fitted to detect leakage current so as to ensure the normal operation of the system Residual current range monitored 30mA 3000mA Power supply 208VAC L L When a battery ground fault is detected an alarm will appear on the UPS display panel The battery ground fault detection set contains one current transformer and one DC sensitive residual current monitor The connection of this set for UPS is shown in Figure 24 Figure 24 Wiring of battery ground fault detection set 4 6 Current Transformer Battery Battery Cabinet Cabinet Breaker Batt_ Nc Batt UHW241M5 208VAC Power Board Battery Ground Fault Detection Device ULC3661SCI Non Standard Batteries When batteries other than a matching battery cabinet are used a remote battery disconnect switch with overc
54. 5791 LY INSIX3 OL SAVL L3490vsda HOO 1 51016 OLNI S8V HLIM NOLLISOd OLNI L3NIgSVO 435 SI LAMOVes ANY 9NDIOO T 1 9SNIT3A3T1 N3S001 310N INN Z Lg S9 OL ANOYOL ONY ISN AONVW14 INA HLIM LINN 40 ACGISHSGNN NO S310H ONILSIX3 OL 8 719130 LAWOVNA ASVE L3NIBVO LNOYS TIVISNI v aasnoas SI L349o vg d3ldv NILHSIL LON 9NIM201 1108 SNTIJA31 N3S001 310N TWN 2211 91 596 OL 300H01 ONY 3HVMUMVH JSN ONIOVA Sav HLM LINN dO SGISYSONN NO S310H ONLLSIX3 OL v 1Iv L3Q 1342 vB 3Sva 13NIBVO HV3H TIVISNI 31389NO9 JHL OLNI ZL HO HLd3O INDININIIN v OL v TIVL3d S310H ONY NOHLVOO1 YAHYA Hv3l WOJ 0 7 1SV31 1v HOO14 NO S1340VH8 HOOTJ HV3MH NOLLISOd Z SNOILLONYLSNI S38 LOvAnNvIN AAOTIO3 LON HO 2261 34 O80I HOHONV ONITIISO 4146 Ov3H O3M L3SIW VH Y00704 I3O0N3HIAOO3M 1 SALON NMOG dO WON IWO LLOS SHINN WOLLOG 8 11 1 33 ONIHOHONV OIINSI3S 1340vH8 Ws asvd INOwSs WS 1018 SOL 6 uwor uut 1 _ luwopt uuupe Le G G 56 G G 9 56 95 rE 65 Figure 43 Se 6
55. 77 F 25 C contact Liebert Services for recommended precautions The following notes in conjunction with the diagrams Figure 20 illustrate the broad principles to be followed when fitting and connecting the majority of battery cabinet installations CAUTION A Any battery system should be installed by properly trained and qualified personnel When installing an external battery cabinet that 1s NOT a Liebert APM battery cabinet the customer must provide overcurrent protection See Table 43 for sizing of protection devices NOTE Q When using an external battery supply that is not provided with the UPS please make reference to the battery manufacturer s installation manual for battery installation and maintenance instructions available on the manufacturer s Web site When replacing batteries Emerson recommends that the batteries in external cabinets be the same type used internally in the Liebert APM See Tables 39 and 40 for batteries that are approved for use with the Liebert APM 38 Battery Installation 4 4 2 Connecting the Batteries If the Liebert battery cabinets are installed on a raised floor the battery power cables and circuit breaker control cables may be routed to the UPS cabinet through the bottom of the cabinet If the Liebert APM battery cabinets are installed adjacent to one another on a solid floor these cables may be passed between the cabinets through slots in the lower sides of the cabinets
56. 800 222 5877 Outside North America 00800 1155 4499 Three Phase UPS amp Power Systems 800 543 2378 Outside North America 614 841 6598 Environmental Systems 800 543 2778 Outside the United States 614 888 0246 Locations United States 1050 Dearborn Drive P O Box 29186 Columbus OH 43229 Europe Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco PD Italy 39 049 9719111 Fax 39 049 5841 257 Asia 29 F The Orient Square Building F Ortigas r Road Ortigas Center Pasig City 1605 Philippines 63 2 687 6615 Fax 63 2 730 9572 EmersonNetworkPower com AC Power Embedded Computing Outside Plant Racks amp Integrated Cabinets Connectivity Embedded Power Power Switching amp Controls Services DC Power Infrastructure Management amp Monitoring Precision Cooling Surge Protection Emerson Business Critical Continuity Emerson Network Power and the Emerson Network Power logo are trademarks of Emerson Electric Co or one of its affiliated companies 2011 Emerson Electric Co
57. AC Power For Business Critical Continuity Liebert User Manual 15 90kVA 120 208 480 and 600V 50 60Hz EMERSON TABLE OF CONTENTS IMPORTANT SAFETY 5 1 GLOSSARY OF SYMBOLES Ro eevee eee 4 INTRODUCTION 5 2 13 7353 308 Eu o QU ae ae ae RC OG D Ce a 5 1 1 Limited bie Components as doe de iB eS o OUO e dc PS ROGO UPS 1 2 Battery drea ewe Poe oe c are ag eee 6 1 21 Battery Safety Precautions uua qe a ob ok Bae Gio hie An CIO PS 6 2 0 INSTAELATION sata eit obra ein Ra Eo es 9 2 1 Initial THSDeCLIOD Baa sur acp oe be ae ge V aue Map ara es ER RAP aren ds 10 2 1 1 Storing for Delayed Installation 10 2 2 Prehn nary Checo duas saec token det vies eed cede ioa ado eee ee eat Sees ae oit 10 22 dUdentriecdbloli Saee Tace dear ORC 10 2 9 UPS Location tse are be A a UU eae te 10 dore uat eb eee 10 2 3 2 Environmental Considerations 11 2 4 Considerations in Moving the Liebert
58. BOTTOM VIEW VIEWED FROM FLOOR NEUTRAL BUS GROUND BUS SEE DETAILAAND ISOMETRIC VIEW DETAIL B PAGE 2 LEFT SIDE VIEW FRONT VIEW 555 NOTES RIGHT SIDE VIEW WITH PANEL WITH DOOR REMOVED WITH PANEL REMOVED REMOVED NOTES 1 ALL DIMENSIONS ARE IN inches mm 2 CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS 3 COPPER CABLES ONLY ARE RECOMMENDED 4 ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES 5 IF BYPASS DISTRIBUTION CABINET IS ATTACHED TO UPS LIEBERT WILL SUPPLY THE INTERCONNECTION CABLES 6 SEE UAM06020B PAGE 2 OF 2 UAMOS8020A Rev 0 22 Electrical Connections UPS Figure8 Busbars Liebert BDC NOTES UPS BUS 1 SEE UAM06020A PAGE 1 OF 2 2 44 2 225A OR 400A PANELBOARD 0711 TYP 2 SEE UAM06021A PAGE 1 OF 2 2 225A OR 2 150A SUBFEED BREAKERS SYS INPUT BUS i 3 SEE UAM06022A PAGE 1 OF 2 SEE DETAIL B egHe 49 97 WITHOUT DISTRIBUTION NEUTRAL BUS 5 127 X 8 9 227 2 44 211 DETAILA oe 62 TYP GROUND BUS 5 127 X 4 102 2 56 9 O om INPUT BREAKER TYP INPUT OUTPUT BUS TYP INPUT GROUND BUS 1 5 38 X 8 9 227 2 44 211 SYS INPUT TYP BUS BAR LOCATED AT REAR 2 56 114 TYP if SYSTEM INPUT CONNECTIONS NEUTRAL INPUT CONNECTIONS UAMDOS020B DETAIL B Rev 0 ISO VIEW FRONT LEFT WITH CORNER POST REMOVED 23 Electrical Connections UPS Figure 9 Bus
59. C Efficiency Normal mode dual conversion 94 maximum Inverter Efficiency DC AC battery at nominal voltage 288VDC and full rated linear load 15 90 Battery Mode Heat Losses amp Air Exchange s 39 4 75 9 NomaWodekW 08 18 27 38 45 54 _ 08 08 12 15 18 Maximum forced air cooling front intake rear exhaust L sec m3 hr 102 173 204 346 306 519 408 692 510 865 612 1038 Heat Dissipation BTU Hr KWH _ Without Transformer 3074 0 9 6147 1 8 9220 2 7 12295 3 6 15368 4 5 18442 5 4 With Transformer 480V 13928 4 17001 5 d 23149 6 8 26222 7 8 29296 8 6 With Transformer 600V 13726 4 1 ras 22920 6 7 25993 7 6 29067 8 5 Top Fan Maximum Forced Air Cooling 467 L sec 1680 m hr total for 2 fans 107 Specifications and Technical Data Table 47 Rectifier input 96 138V 102 146V or 20 15 Full Load 72 138V or 76 146V or 40 15 8096 Load 1 Atrated load and 208V input with battery charged EN 62040 3 50091 3 2 Atrated load and 208V input with battery charging at maximum power EN 62040 3 50091 3 3 Three phase four wire and shared neutral with the bypass input Table 48 Battery DC intermediate circuit Battery Bus Voltage Nominal 288VDC VRLA Float charge is 324V 24 jars of 12V VRLA Number of Lead Acid Cells 144 24 x 6 cell 12
60. D 50 DIA 13mm MAIN INPUT BUSBARS SAME FOR BYPASS amp OUTPUT BUSBARS Sy ae l SEE DETAIL A TOP VIEW BOTTOM VIEW 1 75 44 5mm TYP 31 5 800mm 37 5 953mm DETAIL A vata a 2e Mr ape LINKS FOR MAIN TO BYPASS SINGLE INPUT BATTERY MAIN INPUT E 78 7 TYP 6 C2000mm BREAKER ed BUSBARS BYPASS BUSBARS SEE _ 1 97 GROUND DETAILB I SEE DETAIL X NJ OUTPUT D BUSBARS 2 36 N DC BUSBARS 60 FRONT VIEW RIGHT SIDE VIEW 80mm SEE DETAIL D WITH DOOR REMOVED WITH PANEL REMOVED PLACES NOTES 1 ALL DIMENSIONS ARE IN inches mm DETAIL B UAM O2020 2 CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS 9 ey 3 COPPER CABLES ONLY ARE RECOMMENDED 4 ALL WIRING IS TO BE INACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES 28 Electrical Connections UPS Figure 14 Ground and neutral busbar connections 90kVA frame busbars e 1 LIS 3 ling PR DETAIL A 0 DIA 13mm MAIN INPUT BUSBARS SAME FOR BYPASS amp OUTPUT BUSBARS 1 75 44mm 1 75 44 5mm TYP 1 65 42mm 02 0 50 DIA 13mm 8 20mm 1 6 41mm DETAIL D TOP VIEW DC BUSBARS 1 75 21 52 39mm 42 0 55 DIA 14mm LL 0 8 20mm BOTTOM VIEW TOP VIEW 3 54 90mm TYP 31
61. DING CONDUCTORS ARE RECOMMENDED MBB MAINTENANCE BYPASS BREAKER MIB MAINTENANCE ISOLATION BREAKER 3 SYSTEM AC INPUT AND OUTPUT CABLES MUST BE RUN IN SEPARATE CONDUITS EXTERNAL OVERCURRENT PROTECTION BY OTHERS 4 CONTROL WIRING MUST BE RUN IN SEPARATE CONDUITS F ELD SUPPLIED WIRING UAMO1070 Rev 2 Static Bypass Switch The circuit block labeled Static Bypass in Figure 48 contains an electronically controlled switching circuit that enables the critical load to be connected to either the inverter output or to a bypass power source via the static bypass line During normal system operation the load is connected to the inverter and the inverter contactor is closed but in the event of a UPS overload or inverter failure the load is automatically transferred to the static bypass line To provide a clean no break load transfer between the inverter output and static bypass line the static switch activates connecting the load to bypass To achieve this the inverter output and bypass supply must be fully synchronized during normal operating conditions This is achieved through the inverter control electronics which make the inverter frequency track that of the static bypass supply provided that the bypass remains within an acceptable frequency window NOTE When the UPS is operating in static bypass mode or on maintenance bypass the connected equipment is not protected from power failures or surges and sags
62. E Install jumper on TB1 pins 4 and 5 For startup procedure see 10 2 UPS Startup 48 Liebert BDC 5 5 Bolting Cabinets Together NOTE UPS wiring must be completed before the cabinets are bolted together 1 Line up cabinets so that mounting holes are aligned Figure 28 Bolting Liebert to a Liebert BDC HEX HEAD BOLT M10 4 2 M 2 Hardware for bolting units is in bag attached to the Liebert APM See form included with UPS Place cabinets so mounting holes are aligned DETAIL A bolt from the adjacent cabinet may be screwed into the threaded top hole or a bolt may be inserted through the lower hole and screwed into the threaded hole in the adjacent cabinet 2 Using supplied hardware bolt the cabinets together The bolts may be inserted from either the UPS side or from the Liebert BDC side whichever is more convenient 49 Installation Drawings 6 0 INSTALLATION DRAWINGS The diagrams in this section illustrate the key mechanical and electrical characteristics of the Liebert APM UPS System cabinets UPS Liebert BDC and battery Figure 29 UPS dimensions front view ptem 2 uL oo NOTES 23 8 604mm 1 ALL DIMENSIONS ARE IN inches mm g c 2
63. Ensure adequate personnel and lifting equipment are available when taking the Liebert APM off its shipping pallet WARNING Risk of heavy unit tipping over while being moved Can cause property damage injury and death The casters are strong enough for movement across even surfaces only Casters may fail if they are subjected to shock loading such as being dropped or rolled over holes in the floor or obstructions Such failure may cause the unit to tip over injuring personnel and damaging the equipment Care must be taken when maneuvering units fitted with batteries Keep such moves to a minimum For further information see Battery Cabinet Precautions on page 3 Final Positioning When the equipment has been finally positioned ensure that the adjustable stops are set so that the UPS will remain stationary and stable see 6 0 Installation Drawings The Liebert APM and its auxiliary cabinets must be installed on a concrete or equivalent non resilient floor 11 2 5 2 5 1 2 5 2 2 5 3 Installation Mechanical Considerations The Liebert is constructed with a steel frame and removable panels Top and side panels secured to the chassis by screws The doors may be opened for access to power connections bars auxiliary terminals blocks and power switches The UPS comes with an Operator Control Panel that provides basic operational status and alarm information The cabinet houses both the power component
64. F C 68 20 for 81 battery storage Operating Temperature F C Table 34 UPS mechanical characteristics Dimensions W x D x H in mm 31 1 2 x 39 1 2 x 78 3 4 800 x 1000 x 2000 Weight without batteries Ib kg 1100 500 Protection Degree IEC 60529 IP20 finger proof with front doors open or closed 103 Specifications and Technical Data Table 35 45kVA Liebert BDC mechanical characteristics Dimensions W x D x H in mm t Weight Ib kg No Distribution 525 239 225A Panelboard 625 284 Table 36 90kVA Liebert BDC mechanical characteristics Dimensions W x D x H in mm end 5 Weight Ib kg No Distribution 550 250 Two 225A Subfeed Breakers 660 300 LLL 0A Panelboard 400A Panelboard 660 300 No Distribution amp 480V Transformer 1522 692 5807 Transformer Table 37 600mm battery cabinet mechanical characteristics Dimensions W x D x H in mm 2 Weight Ib kg with HX150 batteries 1554 705 104 Specifications and Technical Data Table 38 900mm battery cabinet mechanical characteristics Rated Power kVA Dimensions W x D x H in mm race 21 2 4 Weight Ib kg with HX400 batteries 2693 1224 11 3 Batteries Approved for Use in Liebert Systems Table 39 Batteries approved for use in External Battery Cabinet 600mm Supplier Part Number Enersys 12HX400 FR Enersys 12HX505 FR 12HX540 FR
65. IEW WITH DOOR OPENED 102 Specifications and Technical Data 11 0 SPECIFICATIONS AND TECHNICAL DATA 11 1 Conformity and Standards The Liebert has been designed to conform to the following standards Safety UL 1778 CSA 22 2 107 3 4th Edition Surge ANSI 62 41 Cat Harmonics 61000 3 4 Electrical Fast Transient IEC 61000 4 4 Level 4 Criteria A ESD IEC 61000 4 2 Level 4 Criteria A FCC Part 15 Class Radiated Immunity IEC 61000 4 3 Level Criteria A Conducted Immunity IEC 61000 4 6 Level 4 Criteria A Low Frequency Signals IEC 61000 2 2 Criteria A Transportation ISTA Procedure ISO 9001 Misc OSHA ASME NEMA PE 1 The Liebert APM has UL and c UL approval UPS Environmental The Liebert APM is designed to operate under the following environmental conditions without damage or degradation in electrical operating characteristics Table 33 Environmental requirements term Retirements Acoustical Noise dBA at 55 in 1 4m 57 45kVA 60 90kVA With Top Fan Kit 69 45kVA 70 90kVA 3300 ft 1000m above sea level derate power by 1 per 330 ft Operating Altitude 100m between 3300 and 6000 ft 1000m and 2000m Relative Humidity 0 to 9596 non condensing 32 to 104 0 to 40 Battery life is halved for every 18 F 10 C increase above 68 20 UPS Storage Transport Temperature F C 4 to 158 20 to 70 Recommended Battery Storage 4 to 86 20 to 30 Temperature
66. L OVERCURRENT PROTECTION BY OTHERS FIELD SUPPLIED WIRING UAMO1080 Rev 1 99 STATIC BYPASS AC OUTPUT BUSBAR NOTES 1 INSTALL IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES 2 INPUT AND BYPASS MUST SHARE THE SAME SINGLE SOURCE 3 A NEUTRAL IS REQUIRED FROM THE SYSTEM AC INPUT SOURCE A FULL CAPACITY NEUTRAL CONDUCTOR IS RECOMMENDED GROUNDING CONDUCTORS ARE RECOMMENDED 4 BYPASS AND RECTIFIER INPUTS AND OUTPUT CABLES MUST BE RUN IN SEPARATE CONDUITS 5 CONTROL WIRING MUST BE RUN IN SEPARATE CONDUITS 6 THE 90kVA FRAME HAS A CAPACITY OF UP TO 6 FLEX POWER ASSEMBLIES AND THE 45kVA FRAME HAS A CAPACITY OF UP TO 3 FLEX POWER ASSEMBLIES Operation 10 9 APM Procedure from Parallel Inverter Operation to Wrap Around Bypass Note MBB is OPEN 10 10 10 11 Se wU Ne Turn OFF the Inverter on UPS1 Turn OFF the Inverter on UPS2 Verify that each UPS is now in Static Bypass Mode Open Battery Breaker s for UPS1 Open Battery Breaker s for UPS2 Verify that the Battery Status Light on UPS1 and UPS2 turns Red Close MBB Bypass Breaker for System Open UIB1 Open 1 Verify that UPS1 is now completely OFFLINE Open UIB2 Open MOB2 Verify that UPS2 is now completely OFFLINE APM Procedure from Wrap Around Bypass to Parallel Inverter Operation Note MBB is CLOSED Pee E 9 10
67. Liebert APM UPS is a SmartAisle technology appropriate for use with the SmartAisle design approach The Liebert APM provides continuous high quality AC power to business critical equipment such as telecommunications and data processing equipment The Liebert APM supplies power free of the disturbances and variations in voltage and frequency common to utility power which is subject to brownouts blackouts surges and sags The Liebert APM utilizes the latest in high frequency double conversion pulse width modulation PWM technology and fully digital controls to enhance its reliability and increase the ease of use Two frame sizes are available 45kVA kW and 90KVA kW The 45kVA kW frame is designed to accept internal batteries the 90kVA kW frame does not The 90kVA frame is however designed to accept Internal Transformers and a four breaker bypass Limited Life Components The Liebert APM UPS has a design life well in excess of 10 years Well maintained units can continue to provide economic benefits for 20 years or more Long life components are used in the UPS wherever practical and cost effective However due to the currently available component material manufacturing technology limitations and the general function and use of the component a few components in your Liebert UPS will have a shorter life cycle and require replacement in less than 10 years The following components utilized in your UPS system have a limited life cycle
68. MAIN INPUT BUSBARS SAME FOR BYPASS amp OUTPUT BUSBARS ip ey LIT ANE m LL SEE j DETAIL A TOP VIEW 1 75 44 5mm TYP BOTTOM VIEW 31 5 800mm RATS ACE va QCC aiu NOS NCS Vaya B 37 5 953mm DETAIL A LINKS FOR MAIN TO BYPASS SINGLE INPUT EZ B ONLY zt 22 56mm f 78 7 we e i 5 MAIN INPUT 2000mm BREAKER BUSBARS T S BYPASS i BUSBARS 197 50mm GROUND DETAILB PLAGES 5 SEE DETAIL NAH per OUTPUT BUSBARS 2 36 N DC BUSBARS 60 FRONT VIEW RIGHT SIDE VIEW On 82 F SEE DETAIL D WITH DOOR REMOVED WITH PANEL REMOVED PLACES 31 5 800mm DETAIL UAM 02020 Rev 2 t AA ICI APTS D NH B CTS DEED P ORNA LiT e 4 ee 7 re Sj PN 95 59 ENT d re 78 7 C2000mm FRONT VIEW WITH DOOR REMOVED UAM02021 REV 1 57 Installation Drawings Figure 35 Battery cabinet connection to UPS 50 DIA 13mm TYP Ki Refer to Table for interconn wiring MAIN INPUT BUSBARS SAME FOR BYPASS amp OUTPUT BUSBARS 3 l3 LL 1 75 44mm 1 75 44 5mm TYP 1 65 42mm 2 0 50 DIA 13mm DETAIL A Bomm Nie Dmm DETAIL D P TOP VIEW F DC BUSBARS
69. N m M10 bolt 7 Connect the system input cables between the Liebert BDC UPS Input Busbars A B C terminals and UPS input busbars A B C N terminals and tighten the connections to 240lb in 27 N m M10 bolt 8 Connect the system output cables between the Liebert BDC UPS Output Busbars A B C N terminals and UPS output busbars A B C N terminals and tighten the connections to 240lb in 27 N m M10 bolt 9 Connect TB1 from the Liebert BDC to J5 and J12 on the Liebert APM NOTICE Risk of improper wiring connection Can cause equipment damage The control wire must be installed to ensure proper operation of the system and fully protect the load when switching between bypass cabinet and UPS Table 11 Control wiring for Liebert APM UPS to Liebert BDC Liebert BDC Terminal Strip TB _ Module X2 J5 amp J12 Liebert BDC Terminal Strip TB1 ees __ 47 Liebert BDC Figure 27 BDC connection to Liebert UTILITY OUTPUT NEUTRAL gt AC o OUTPUT GROUND TO UNIT FRAME GROUND INNER DOOR TO UNIT SKRU SOLENOID FRAME KEY RELEASE UNIT NOTES KO KEY OPERATOR 1 CUSTOMER FURNISHED ELECTRODE CONDUCTOR TO BE INSTALLED IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES 2 SEE INSTALLATION MANUAL FOR ADDITIONAL CONNECTION INFORMATION FIELD SUPPLIED WIRING i UAMO4012 FACTORY SUPPLIED WIRING Rev 4 NOT
70. RATION A WARNING Risk of electrical shock and arc flash Can cause property damage injury and death The Liebert contains high voltages internally Components that can only be accessed by opening the protective cover with tools cannot be serviced or replaced by the user Only properly trained and qualified service personnel are authorized to remove the protective covers The Liebert APM operates in the modes shown in Table 22 This section describes various kinds of operating procedures under each operating mode including transfer between operating modes UPS setting and procedures for turning on off inverter Table 22 UPS operating modes NORMAL UPS powers the load The load power supply is provided by the static bypass This mode can be regarded Bypass mode BYPASS asa temporary transition mode between the normal mode and maintenance bypass mode or a temporary abnormal operating status Maintenance UPS shuts down the load is connects to the mains through the Liebert BDC In this MAINT 2 Mode mode the load is not protected against abnormal input utility power As shown in Figure 48 the AC utility source is supplied through the input breaker and the rectifier converts the alternating current into DC power The inverter converts the AC power from the utility or DC power from the batteries into AC power for the load The batteries power the load through the inverter in the event of a power failure The utility sour
71. RE TRE ETIN 2 86 9 12 1 From Bypass to Inverter Mode With Power 86 9 12 2 From Inverter to Bypass Mode With 86 O12 Oe T e Sleens ee be gaudes 87 9 12 4 Battery Capacity Test 87 9 12 5 Battery Self Test Aborted Condition Not 87 9 12 6 Battery Refresh Charge Aborted Condition Not Met 87 9127 Enter Control Password e e 3L n 87 OPERATION 3 5 sida tare tase ee eee a ah ra E ete 90 Liebert Operating Modes hha e doe ED eS Gs 90 WP SEE DU D ouod ord ptt uoto Dato 9 Sudan Bog X ded Rut wat od e itas 90 10 2 L Startup Procedure x Ee eg 91 10 2 2 Switching Between UPS Operation 92 UPS Battery SUED ae Geb Sehr as Ole eae be 98 Switching the UPS from Normal Operation to Maintenance Bypass 94 Switching the UPS from Maintenance Bypass to Normal Operation 95 De Energize Liebert APM with Maintenance Bypass 96 De Energize Liebert
72. RS amp Buzzer 9 5 LCD Overview The LCD on the front panel has five main sections as shown in Figure 55 Press the F1 key below the LCD to scroll through these sections UPS system information view UPS name and model date and time overall status LCD Menu choose a category of data items to appear below the menus see Table 27 Data and settings view data items for the selected menu see Table 27 Current status messages check the most recent UPS event and alarm messages see Table 1 in Appendix A e Navigation key icons look at the icon above each navigation key to determine how the key operates when pressed see 9 6 Navigation Keys The LCD displays alarm information in real time After appearing in the current status section of the LCD status messages are stored in the history log 512 records can be stored and retrieved Figure 55 Sections of the LCD UPS System Information Time Alarms Single APM 090kVA 02 17 47 E Mail Notification L1 N L2 L2 N L3 L3 N L 1 Icon L N voltage V 121 4 122 7 121 7 L N current 12 2 142 13 5 Frequency Hz 59 96 59 96 59 96 L L voltage V 211 3 211 6 210 5 Power factor 0 00 0 00 0 00 Current menu Mains Menu icons NN I Return to Output Menu Move to Next Menu HELP 1 2 F4 80 9 6 9 7 Operator Control and Display Panel Navigation Keys The navigation keys on the front panel F 1 through F4
73. Risk of electric shock Can cause injury property damage and death Special care should be taken when working with the batteries associated with this equipment Batteries are always live Battery terminal voltage will exceed 300VDC and is potentially lethal In addition to the hazard of electric shock gas produced by batteries can be explosive and sulfuric acid can cause severe burns Batteries should be installed serviced and replaced only by properly trained and qualified service personnel trained in safe battery handling methods and who have the correct PPE Personal Protection Equipment and tools The following precautions should be observed when working with the batteries Eye protection should be worn to prevent injury from electrical arcs Remove rings watches and all other metal objects Use only tools with insulated handles Wear rubber gloves and boots When replacing batteries replace them with the same type and number of batteries or bat tery packs Do not dispose of batteries in a fire The batteries may explode Do not open or mutilate batteries Released electrolyte is harmful to the skin and eyes It is toxic Never lay metal objects of any type on top of the batteries Disconnect the charging source before connecting or disconnecting battery terminals Determine whether the battery is grounded If the battery is grounded remove source of the ground Contact with any part of a grounded
74. SIONS ARE IN inches mm 2 CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS 3 COPPER CABLES ONLY ARE RECOMMENDED 4 ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES 5 IF BATT CABINET IS ATTACHED TO UPS LIEBERT WILL SUPPLY INTERCONNECT CABLES UAMOS5022 Rev 0 25 Electrical Connections UPS 3 2 Accessory Fuses and Backfeed Breaker Wiring Two fuse blocks provide power for the backfeed breakers standard and the BDSi optional See Figure 11 for fuse holder locations The backfeed breaker fuse block provides 120V nominal provided from the UPS output L N and the fuse is rated for 8 amps Figure 12 shows the backfeed breaker wiring The BDSi fuse block provides 208V nominal from the UPS output L L and the fuse is rated at 8A The BDSi power wiring is shown in Figures 23 and 46 Figure 11 Accessory fuses Backfeed BDSi Fuse Breaker Block Fuse Block optional Figure 12 Dual input backfeed breaker wiring when bypass distribution cabinet not used Upstream Bypass Breaker To UPS Bypass Input J11 UPS Backfeed Breaker Bypass Module Fuse Block PHB Upstream Rectifier Breaker To UPS Rectifier Input J10 on UPS Bypass Module Auxiliary contacts not needed for backfeed breaker operation 04030 Rev 1 NOTE Shunt trips are required in upstream breakers to allow backfeed protection to function properly 26 Electrical Connections
75. TIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that should be followed during installation of the Liebert Liebert Bypass Distribution Cabinet and batteries where applicable Read this manual thoroughly paying special attention to the sections that apply to your installation before working with the UPS Retain this manual for use by installing personnel A properly trained and qualified electrical contractor should oversee the installation of the equipment The Liebert APM cannot be put into operation until it is commissioned by the manufacturer or authorized engineer Otherwise human safety may be endangered and damage to the UPS will not be covered by the warranty The Liebert APM is designed for commercial and industrial uses and cannot be used as life support equipment A WARNING Risk of moving heavy equipment and electric shock Can cause equipment damage injury and death Exercise extreme care when handling UPS cabinets to avoid equipment damage or injury to personnel The Liebert APM s weight ranges from 1100 to 2750 Ib 500 to 1250kg Determine unit weight and locate center of gravity symbols before handling the UPS Test lift and balance the cabinet before transporting it Never tilt equipment more than 15 degrees from vertical Battery manufacturers supply details of the necessary precautions to be observed when working on or in the vicinity of a large bank of battery cells
76. TOM IS STRUCTURALLY ADEQUATE FOR FORKLIFT HANDLING CONTROL WIRING AND POWER WIRING MUST RUN IN SEPARATE CONDUITS ONLY COPPER CABLES ARE RECOMMENDED 8 ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES UAMO2010A 9 SEE PAGE 2 OF 2 DRAWING UAMO2010B FOR WEIGHT TABLE AND CENTERS OF GRAVITY 1 Im CO gt cn Refer to Tables 12 and 14 for Dimensions X Y and Z in each Liebert APM model 51 Installation Drawings Figure 32 Liebert APM with top fan kit Mechanical Stop J DETAIL A 3 23 4 Top Fan 77mm 595 20 7 526 Flange to i e Detail A Flange ri J 13 2 9 2 A Power Cable Entry 235mm 21 26 x 7 87 eamm 718mm 540mm x 200 Bracket Centers 34 3 Vent Screen 871mm B 8 9 mile 226mm 28 3 719mm Power Cable Entry 21 26 x 7 87 540x 200mm 1 4 TOP VIEW TN BOTTOM VIEW 36mm 31 5 800mm 39 dm w o Side Panels 1 Vent Screen Front and Back Center of sd Center of Gravity Gravity 78 7 2000mm Dim Y Pg 2 FRONT Pert FRONT 1 56 40mm 1 I See Pg 2 Dimension Dimension Z See Pg 2 LEFT SIDE VIEW OVERALL 31 8 RIGHT SIDE VIEW Not FRONT VIEW 8 UAMO212A otes 1 All dimensions are in inches mm Pg 1 Rev 1 2 24 610 minimum clearance above unit and 36 914 front access 7 Only copper cables
77. Table 14 Center of gravity and weights for Liebert APM 45 kVA frame Center of Gravity Weight Ib kg Dimension X Dimension Y Dimension Z kVA Rating mm mm in mm 12HX100 Batteries 14 29 363 31 50 800 21 30 541 1922 874 1992 906 13 94 354 33 46 850 21 59 548 4 1998 908 2068 940 13 62 346 35 04 890 21 73 552 2074 943 2144 975 12HX150 Batteries 14 25 362 30 91 21 54 5 2402 1092 2472 1124 13 78 350 32 87 es 21 81 E 2478 1126 2548 1158 13 39 340 34 72 8 22 05 5 2554 1161 2624 1193 Table 15 Center of gravity and weights for Liebert 45 kVA frame with top fan option NEL kVA Rating mm mm in mm 12HX150 Batteries 55 Figure 33 UPS main components typical unit Liebert FlexPower Assembly Installation Drawings FUSE 6 TYP FAULT PROTECTION Replaceable B 3 UN a a a EX Air Filter F K XR i modules Operator i Static ne Contrel Ta Bypass TDR AEN ADS 5 BYPASS Panel KIDS Assembly REI w papam BUSBARS Replaceable 1 E GROUND Air Filters if ELT p M Battery g ira Battery OUTPUT BUSBARS IBi Breaker ft Ji 4 DC BUSBARS i l b dE 1 n iz Backfeed TUBE EUN Breaker Fuse Bl
78. Table 40 Internal batteries approved for use with 45kVA frame Liebert Supplier Part Number 12HX100 FR Enersys 12HX150 FR 105 Specifications and Technical Data 11 4 UPS Electrical Characteristics Refer to additional circuit breaker notes in 3 2 7 Accessory Fuses and Backfeed Breaker Wiring NOTE Q The breakers and cables used must be in accordance with NEC ANSI 70 A disconnect breaker must be provided for AC input DC input and AC output Recommended cable sizes are suitable for operation at a maximum temperature of 86 F 30 C For continuous operation at temperatures above 86 F 30 C the site design should include cables that meet requirements for 104 F 40 C installations Table 41 UPS currents and terminals Input for single input unit 208V operation Maximum Recommended Lug T amp B Nominal Maximum Compression Mechanical Input Input 75 C Wire Lug Two Hole Lug Two Hole Current Current i Bolt Size Current tot Wire 3 8 Bolt 3 8 Bolt i Le f woer feo wmm mogen so 0207 3220 _ 4m mogen 45 _ Table 42 UPS currents and terminals Input for dual input unit only 208V operation Maximum Recommended Lug T amp B Nominal Maximum Compression Mechanical Input Input i 75 C Wire Lug Two Hole Lug Two Hole Current Current i Bolt Size Current tot Wire 3 8 Bolt 3 8 Bolt 44 5 moe 19 D
79. V blocks nominal preis selectable from 0 to 5 0mV C around 77 F 25 or 86 F 30 C or inhibit Ripple Current Cig Boost 2 35 V cell selectable from 2 30 2 40V cell Voltage Constant current and constant voltage charge mode e Float boost current trigger 0 050 C46 selectable 0 030 0 070 e Boost float current trigger 0 010 selectable 0 005 0 025 24 hr safety time out selectable 8 30 hr Boost charge mode inhibit also selectable Boost Control 1 63 V cell selectable from 1 60 1 750V cell End of Discharge Auto Inverse EOD voltage x discharge current mode The end of discharge voltage increases at low discharge currents 2 4 V cell selectable from 2 3 2 4V cell Battery Charge Constant current and constant voltage charge mode Programmable auto trigger or inhibit of boost mode 1 Batony Charging Power Banery Charging Power WWJ 225 45 675 9 1125 3325 Mex Charging Cuenta 1 22 4 55 66 _ 1 At low input voltage the UPS recharge capability increases on load decrease up to the maximum capacity indicated 2 Maximum currents listed are for end of discharge voltage of 1 67 V cell for 144 cells 108 Specifications and Technical Data Table 49 Inverter output to critical load Rated AC Voltage 208 120 220 127VAC 60Hz 3 phase 3 or 4 wire plus ground 110 load 60 min Overload Capacity 125 load 10 min 150 load 60 sec Fault Curren
80. and Help are used to access the LCD to view the current status and other information about the Liebert Navigation key icons on the LCD appear above each key to indicate its operation see Table 26 The keys are soft keys that can change functions according to the icon Use F1 to move to the home portion of the LCD Use F3 and F4 as cursor keys to move left and right or up and down depending on the icons dis played above the keys Use F3 and F4 on the display simultaneously to view individual Module information such as Input and Output conditions and individual Module Firmware versions Use F2 as an ESC key Use HELP to access help information on the LCD or to enter a choice T EET S 26 Icons for keys HELP Available Up Down Help LCD Menus and Data Items The LCD menus provide access to the following categories of information and settings for the UPS Selecting a menu changes the information displayed in the UPS data items portion of the LCD The menu choices are listed below and described in detail in Table 27 e Mains view utility power input data voltage current frequency and power factor Bypass view bypass data voltage and frequency Output view output data voltage current frequency and power factor Load view load data load percent output current output power and crest factor CF System view system data Battery view battery characteristics voltage current
81. and disposed of in accordance with local regulations If electrolyte comes into contact with skin the affected area should be washed immediately with large amounts of water NOTICE Risk of improper installation Can cause equipment damage Do not apply electrical power to the UPS equipment before the commissioning engineer arrives at the installation site The UPS must be installed by a properly trained and qualified engineer in accordance with the information contained in this chapter All the equipment not referred to in this manual 1s shipped with details of its own mechanical and electrical installation information NOTE Three phase four wire input power is required NOTE Input power must be supplied to the Liebert from a properly grounded Wye or Delta source The Liebert APM is not for use with impedance grounded systems corner grounded systems or high leg Delta systems For these applications an isolation transformer must be installed between the input power and the Liebert APM 2 1 2 1 1 2 2 2 2 1 2 3 2 3 1 Installation Initial Inspections 1 While the Liebert and ancillary cabinets are still on the truck inspect the equipment shipping container for any signs of damage or mishandling Do not attempt to install the system if damage is apparent If any damage is noted file a damage claim with the shipping agency immediately and contact Liebert Services at 1 800 LIEBERT to inform them of
82. and locked out or tagged out before installing cables or making any electrical connections 2 Remove the right side panel to gain easier access to the connections busbars 3 Connect the safety ground and any easier bonding ground bus cables to the copper ground busbar located in the middle of the Liebert APM below the Input and Bypass connections All cabinets in the UPS system must be connected to the user s ground connection NOTE The grounding and neutral bonding arrangement must comply with the National Electrical Code and all applicable local codes 4 Identify and make power connections with incoming cables according to Steps 5 through 8 Common Input Connections 5 For common bypass and main inputs connect the AC input supply cables to the UPS input terminals 2 2 2 1 tighten the connections to 240lb in 27N m M10 Bolt Ensure correct phase rotation NOTE For common bypass and main inputs the AC input cables must be connected to the bypass terminal A2 B2 C2 N1 but not the main input terminal A2 B2 C2 30 3 3 3 3 1 Electrical Connections UPS Split Bypass Connections 6 Ifasplit bypass configuration is used connect the AC input supply cables to the rectifier input terminals A1 B1 C1 N1 and the AC bypass supply cables to the bypass input terminals A2 B2 C2 N1 and tighten the connections to 240lb in 27N m M10 Bolt Ensure correct phase rotation NOTE For split bypass op
83. ansferred to bypass at the same time This message will system Transfer appear on the UPS which passive transfer to bypass Rectifier inverter and battery converter were shutdown because DC bus voltage is too high Check whether there is a fault in rectifier side If no then check whether overload occurs Restart the inverter after resetting the fault If fault does not clear contact Liebert Services at 800 543 2378 for assistance LBS Active The LBS setting is active The UPS is acting as an LBS master or slave in a dual bus configuration Battery ground fault Battery ground fault from dry contact signal Contact Liebert Services at 800 543 2378 for assistance Inverter turned On manually Manual Turn On via front panel Inverter turned Off Manual Turn Off via front panel TS OyO Battery converter output voltage beyond limits or battery fuse failed Battery converter shuts Batt Converter Fault down Battery backup not available Operation Invalid This record is registered following an incorrect operation 119 DC Bus Overvoltage Maintenance Table 57 UPS status messages continued 120 Ensuring The High Availability Of Mission Critical Data And Applications Emerson Network Power a business of Emerson NYSE EMR is the global leader in enabling Business Critical Continuity from grid to chip for telecommunication networks data centers health care and industrial facilities Eme
84. ate with a personal computer or provide alarm signaling to external devices or for Remote Emergency Power Off REPO Terminations for these functions are located at the front of the static bypass assembly The main features are nput and output dry contacts signal one pair of contacts of relay Emergency Power Off control EPO Environmental parameter input interface User communication for data setting and user background monitor Liebert IntelliSlot interface Temperature detect interface 31 Electrical Connections UPS Figure 15 Static bypass assembly connections to display cabinet and options Operator Control Panel Monitor J4 J8 J5 Bypass Distribution Cabinet J12 Static Ji Bypass Assembly Temp Sensor optional and BCB Control Board Ground Fault optional Sensor amp BCB Control Board On Generator optional Figure 16 Auxiliary terminal block detail static switch assembly front panel Q n contact and EPO BCB MBC interface J1 J3 port can t connect to phone Auxiliary A Terminal cc Block J10 8 S a 3 2 T e Em gt amp amp gt A A gts LBS n m BAT READ BAT GND ENV D NOTE Terminal block connectors are on the left side of the static bypass assembly 32 Electrical Connections UPS 3 4 Contacts The UPS provid
85. atic Bypass m O m Rectifier AC Input 4 Wire GND UPS Cabinet See Note 7 edhe T Battery NOTES 1 Install in accordance with national and local electrical codes BIB Bypass Isolation Breaker 2 Input and bypass must share the same single source MBB Maintenance Bypass Breaker 3 A neutral is required from the system AC input source A full MIB Maintenance Isolation Breaker capacity neutral conductor is recommended Grounding External Overcurrent Protection conductors are recommended by others 4 Bypass and rectifier inputs and output cables must be run wum Lield Supplied Wiring in separate conduits 5 Control wiring must be run in separate conduits UAM01023 6 Optional 54 pole 225A for 45kVA frame only or optional 54 pole Rev 3 400A for 90kVA frame only i 7 Customer must supply shunt trip breaker with 120V coil 73 Operation Figure 50 Block diagram Single input configuration with four breaker internal bypass 8 1 UPS CABINET SYSTEM OUTPUT AC OUTPUT AC INPUT BUSBAR 208 4 WIRE GRD 4 WIRE GRD STATIC BYPASS ae ee ma O BATTERY NOTES RIB RECTIFIER INPUT BREAKER 1 INSTALL INACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES BIB BYPASS ISOLATION BREAKER 2 A NEUTRAL IS REQUIRED FROM THE SYSTEM AC INPUT SOURCE A FULL CAPACITY NEUTRAL CONDUCTOR IS RECOMMENDED GROUN
86. aware of the location and operation of the overcurrent protection devices that connect the UPS input bypass supply to the power distribution panel De energize and lockout or tagout all incoming high and low voltage power circuits before installing cables or making any electrical connections Power Cabling Cable Rating The main factors affecting the choice and size of cable are voltage current also taking into account overcurrent room temperature and conditions of installation of the cable Refer to ANSI NFPA 70 The power cables of the system must be sized with respect to the following description UPS input cables The UPS input cables must be sized for the maximum input current includ ing the maximum battery recharge current given in Table 41 with respect to the unit rating and the input AC voltage UPS bypass and output cables The bypass and output cables must be sized for the nominal output current given in Table 41 with respect to the unit rating and the output AC voltage Battery cables Each UPS unit has its own internal batteries factory wired If connecting an external battery cabinet the battery cables must be sized for the battery discharge current at the end of discharge voltage as given in Table 41 with respect to the unit rating NOTE Table 41 gives nominal currents for determining the size of UPS power cables Other important factors to consider include cable route length and coordination with
87. bars External 600mm battery cabinet TOP VIEW gt 09 m ea SAM LEFT SIDE VIEW WITH PANEL BOTTOM VIEW REMOVED VIEWED FROM FLOOR 23 6 600 56 DIA 5e 14 3 CONNECTION DIA VERE ee BUSBARS 11 1 00020 9 i GROUND FA BUS NT I is PT zoo AI 2 SF TI FRONT VIEW WITH DOOR REMOVED NOTES 1 ALL DIMENSIONS ARE IN inches mm 2 CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS 3 COPPER CABLES ONLYARE RECOMMENDED 4 ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES 9 IF BATT CABINET IS ATTACHED TO UPS LIEBERT WILL SUPPLY INTERCONNECT CABLES RIGHT SIDE VIEW WITH PANEL REMOVED DETAIL A TERMINAL SPECIFICATIONS UTILITY CONFIGURATIONS TORQUE UNIT RATING UAMO5020 REV 1 24 Electrical Connections UPS Figure 10 Busbars External 900mm battery cabinet 37 5 953mm il DC CONNECTION BUSBARS E GROUND BUS SEE DETAIL A TOP VIEW BOTTOM VIEW VIEWED FROM FLOOR NEN cub mm Ty RIGHT SIDE VIEW WITH PANEL REMOVED 3 31 3 31 84 0mm 84 0mm 1 65 1 65 42 0mm 42 0mm 78 7 2000mm 0 56 214 3mm 1 75 44 5mm 1 75 44 5mm FRONT VIEW LEFT SIDE VIEW ep WITH DOOR REMOVED WITH PANEL 211 1mm REMOVED NOTES DETAIL A 1 ALL DIMEN
88. battery can result in electrical shock The likelihood of such shock can be reduced if such grounds are removed during installation and maintenance If a battery leaks electrolyte or is otherwise physically damaged it must be replaced stored in a container resistant to sulfuric acid and disposed of in accordance with local regulations If electrolyte comes into contact with skin the affected area should be washed immediately with large amounts of water GLOSSARY OF SYMBOLS Risk of electrical shock Indicates caution followed by important instructions 0 AC input AC output Requests the user to consult the manual t Indicates the unit contains a valve regulated lead acid battery 9 Recycle vA DC voltage ay AC voltage db Equipment grounding conductor Bonded to ground 1 0 1 1 Introduction INTRODUCTION The Liebert UPS is a transformer free hardware scalable online uninterruptible power system with 208 120V input and 208 120V output capability The Liebert APM can operate with either a 50 or 60Hz input and provide a matching output The rack mounted 15kVA kW modules allow scaling the UPS s capacity in 15kVA increments from 15kVA to a maximum of 90KVA in a single frame Optional transformers are available to add 480V or 600V input capability to the Liebert APM in both the UPS 90kVA kW frame only or the Bypass Distribution Cabinet BDC in either the 45kVA kW or the 90kVA kW frame The
89. be 20 16AWG stranded for maximum runs between 80 and 200 feet 25 60m respectively 36 4 0 4 1 4 2 Battery Installation BATTERY INSTALLATION Introduction Emerson recommends that the batteries in external cabinets be the same type and made by the same manufacturer as the internal batteries in the Liebert If multiple sets of batteries connected in parallel are used to provide the required battery backup run times fit each set with an isolating device to permit working on one of the battery sets while leaving the others in service and providing backup protection Safety Special care should be taken when working with the batteries associated with the Liebert APM system equipment A WARNING Risk of electrical shock and arc flash Can cause property damage injury and death The Liebert APM s internal batteries are connected and energized even if the UPS is turned Off To minimize the risk of injury a properly trained and qualified service person should disconnect internal batteries before any maintenance is performed on the unit When all batteries are connected together the battery terminal voltage may exceed 324V and is potentially lethal The center of the battery is connected to the neutral of the UPS and is grounded 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 o
90. cally restart and enable output power after utility power is restored e if Auto Recovery after EOD Enabling is enabled in the UPS configuration set by factory or by Liebert Services after the Auto Recovery after EOD Delay Time expires the default delay is 10 minutes During the auto recovery delay the Liebert will be charging its batteries to provide a safety margin for equipment shutdown if input power fails again If the Auto Recovery after EOD Enabling feature is disabled the system must be restarted manually Reset After Shutdown for Emergency Stop EPO Action or Other Conditions Once all appropriate measures have been taken to correct the problem indicated by the alarm message appearing on the Operator Control Panel carry out this procedure to restore the UPS to regular operation following an EPO action or for the following reasons Inverter Overtemperature Cut off Overload Battery Overvoltage excessive switching BYP XFER COUNT BLOCK etc When the user confirms that the fault is cleared 1 Press the FAULT CLEAR button to let the system exit the emergency off state 2 Press the INVERTER ON button on the right side of the Operator Control Panel for longer than 2 seconds after the rectifier has qualified NOTE The rectifier will start automatically 5 minutes after the of overtemperature fault is cleared After the EPO button is pressed if the input utility is removed the UPS will s
91. ce can also power the load through the static bypass If maintenance or repair of the UPS is necessary the load can be switched without interruption in service using the Liebert BDC Figure 48 Single module block diagram Single input configuration with three breaker Liebert BDC BYPASS DISTRIBUTION CABINET 7 SYSTEM MBB OPTIONAL AC OUTPUT AC INPUT 54POLE 208V 4WIRE GRD BIB R MIB SEE NOTE 6 14 WIRE GRD STATIC BYPASS NOTES 1 INSTALL IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES BIB BYPASS ISOLATION BREAKER 2 INPUT AND BYPASS MUST SHARE THE SAME SINGLE SOURCE MBB MAINTENANCE BYPASS BREAKER 3 A NEUTRAL IS REQUIRED FROM THE SYSTEM AC INPUT SOURCE A FULL MIB MAINTENANCE ISOLATION BREAKER CAPACITY NEUTRAL CONDUCTOR IS RECOMMENDED GROUNDING EXTERNAL OVERCURRENT CONDUCTORS ARE RECOMMENDED PROTECTION BY OTHERS 4 UPS SYSTEM INPUT AND OUTPUT CABLES MUST BE RUN IN SEPARATE CONDUITS mm FIELD SUPPLIED WIRING 5 CONTROL WIRING MUST BE RUN IN SEPARATE CONDUITS UAMO1003 6 OPTIONAL 54 POLE 225A FOR 45kVA FRAME ONLY OR OPTIONAL 54 POLE REV 1 400A FOR 90KVA FRAME ONLY 72 Operation Figure 49 Single module block diagram Dual input configuration with three breaker Liebert BDC Bypass Distribution Cabinet N ms gt Bypass MBB Optional AC Output AC Input BIB MIB 54 208V 4 Wire GND Y See Note 6 4 Wire GND St
92. ct charging source prior to connecting or disconnecting battery terminals Determine whether the battery is grounded If it is grounded remove source of ground Contact with any part of a grounded battery can result in electrical shock The likelihood of such shock will be reduced if such grounds are removed during installation and maintenance Lead acid batteries can present a risk of fire because they generate hydrogen gas In addition the electrical connections must be protected against accidental short circuits which can cause sparks The following procedures should be followed DO NOT SMOKE when near batteries DO NOT cause flame or spark in battery area Discharge static electricity from body before touching batteries by first touching a grounded metal surface e After replacing battery jars in a battery cabinet replace the retaining straps that hold the jars in place on the shelves This will limit accidental movement of the jars and connectors should the cabinet ever need to be repositioned or relocated Regular maintenance of the battery module 1s an absolute necessity Periodic inspections of battery and terminal voltages specific gravity and connection resistance should be made Strictly follow the procedures outlined 1n the battery manufacturer s manual available on the manufacturer s Web site Valve regulated lead acid sealed cell batteries do require periodic maintenance Although maintenance of electrolyte le
93. current Press the Help Enter key and the pop up window closes warnings Battery Capacity Test Confirmation When a battery capacity test is started from the Command menu the battery will be discharged to low battery warning level The Liebert Battery will be depleted asks for confirmation before the test is started as shown at Confirm or cancel right To confirm the choice and begin the battery capacity test press the Help Enter key and the pop up window disappears To cancel the test press the F2 ESC key The pop up window disappears For a battery capacity test to function properly the load must be between 20 and 100 Battery Self Test Aborted Condition Not Met When a battery capacity test is started from the Command menu and the battery self test condition is inadequate the Liebert APM will not Battery Self Test aborted perform a battery test User should check whether the battery state is Conditions not met boost charging and whether the load level is greater than 20 percent Press the Help Enter key and the pop up window closes Battery Refresh Charge Aborted Condition Not Met When a battery refreshening charge is started from the Command menu and battery refreshening condition fails to meet requirements Battery Refresh Charge the Liebert APM will not perform a battery refreshening charge User aborted should check if boost charging condition is not enough such as No Co
94. d Labeled ID Monitoring Location Name of Port Devices Supported MultiPort 4 IntelliSlot 1 lass cool MultiPort 4 Center Liebert Relaycard int IntelliSlot IntelliSlot 2 IET MultiPort 4 Right Liebert Relaycard int IntelliSlot IntelliSlot 3 INEST 66 Option Installation 7 3 Web Card Optional An optional Web card is available that provides remote access to the UPS A wide variety of status and summary information is available through an Ethernet connection Figure 44 Liebert IntelliSlot Web card display 5 EMERSON Network Powe monitor control configure ff data logs J support Liebert Summary Updated May 26 2070 10 8 5 AM Legend Normal mw Ahsant UU EN EE Device Status PR B be Unknown UN 0 0200801 OG vac System 000 000 000 AAC Summary system 0 KVA Acine Events System 0 Frequency 000 Hz OC Units LN 0 54 d VAC Frequency 0 00 Hz Bypass iri System Status Voltage 0 VDC Current 0 00 ADC ere Temperature 32 F TimeRemaining 0 min System Gonliquraton Activa Events 26 2010 10 78 57AM Actne Events 67 Option Installation 7 4 Relay Card The relay card provides voltage free contact closures for remote monitoring of alarm conditions Delivering On Battery On Bypass Low Battery Summary Alarm UPS Fault and On UPS signals the easy to install card
95. ddress Communication mode Callback times Phone No 1 Phone No 2 Phone No 3 Command password Protocol L N voltage V Frequency Hz L L voltage V Events events ae Command Battery maintenance test Battery capacity test System test Stop testing Freshening Charge Stop Freshening Charge Modem Auto answer enable 82 L N voltage V L N current A Frequency Hz L L voltage V Power factor Recors log Choices for Operator Control and Display Panel System Sout kVA Sout kVA Pout kW Pout kW Qout kVAR Qout kVAR Load level Crest factor display Run Time Version UPS Run Time Monitor version Byp Run Time Rectifier version Inverter version Bypass version UPS model 9 8 Operator Control and Display Panel Language Selection The LCD menus and data display are available in 12 languages Chinese Dutch English French German Italian Japanese Polish Portuguese Russian Spanish and Swedish To select a different language 1 From the main menu press the F4 shift key to move the cursor to the Language menu at the bottom of the screen Press HELP to access the language choices Press F3 and F4 left and right arrows as needed to highlight the desired language Use HELP to select the required language Return to the main menu by repeatedly pressing F2 ESC and F1 All text on the LCD will now be displayed in the selected language a ey Fi
96. e 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 Figure 24 Figure 25 Figure 26 Figure 27 Figure 28 Figure 29 Figure 30 Figure 31 Figure 32 Figure 33 Figure 34 Figure 35 Figure 36 Figure 37 Figure 38 Figure 39 Figure 40 Figure 41 Figure 42 Figure 43 Figure 44 Figure 45 Figure 46 Figure 47 Figure 48 FIGURES Cabinet arran OIC IG Sass a ne ale Soret SS Gre Aves 14 Liebert FlexPower assembly indicators and 8 14 Static bypass assembly 0 15 Single UPS block diagram dual input single source 18 Input busbars Liebert 45kVA frame 20 Input busbars Liebert APM 90kVA frame 21 DEC s Ode helo tw Bee tae be 22 B sbar Liebert BDC 23 Busbars External 600mm battery cabinet 24 Busbars External 900mm battery cabinet 25 Accessory MISES ii daca ea Ce E IE LS Spi DD acsi Wee EES 26 D
97. e the MBB will interrupt power to the load Open the MIB Remove the key from the lock on the MIB Insert the key into the lock KO and turn the key The UPS system is now isolated from the critical load 10 For a single input system the bypass isolation breaker BIB remains closed this allows power to remain present at the UPS input refer to Figure 48 11 For a single source dual input system the bypass isolation breaker BIB can be opened to further isolate the UPS from input power refer to Figure 64 A WARNING Risk of electrical shock and arc flash Can cause property damage injury and death EN poU Ido Wait 5 minutes for the internal DC busbar capacitors to discharge before attempting to remove the internal protective barriers A WARNING Risk of electrical shock and arc flash Can cause property damage injury and death Even with the UPS in maintenance bypass and Off portions of the Liebert APM system are still energized Service must be performed by properly trained and qualified personnel only NOTICE Risk of power loss to connected load Can cause damageto equipment The load equipment is not protected from normal supply aberrations when the Liebert APM 1s operating in the maintenance bypass mode 94 Operation 10 5 Switching the UPS from Maintenance Bypass to Normal Operation Follow the procedure below to transfer the load from the Maintenance Bypass system to the UPS inverter output
98. ead Backlight bulb contains mercury The ceramic materials of the ceramic capacitor the copper terminals and copper leads of metallic film capacity contain lead The glass of resistor contains lead The glass of LCD contains lead and the backlight lamp contains mercury The lead in the battery is determined by the battery feature and technical levels The insulation monitoring device contains lead and PBDE Lv v Lv v vo x 72422427 7 8 ee Ord de About Environment Protection Period The Environment Protection Period of the product is marked on the product Under normal working conditions and normal use of the products observing relevant safety precautions the hazardous substances in the product will not seriously affect the environment human safety or property in the Environment Protection Period starting from the manufacturing date About battery The battery life is dependent on the ambient temperature and charging discharging times The battery life will be shortened if the battery is used under high temperature or in deep discharging status Refer to the manufacturer s product literature for details Applicable scope Liebert APM 90kVA UPS 116 Maintenance APPENDIX B UPS STATUS MESSAGES Table 57 shows all event messages as they appear in the current status area of the LCD or the history log along with a description and recommended actions if any For further information on the current sta
99. ebert APM connected to Liebert BDC and Battery Cabinets BDC must be on right side of the Liebert APM Battery Cabinets must be on the left side of the Liebert APM 2 Optional Seismic Brackets Optional seismic mounting brackets to anchor the Liebert Liebert BDC and battery cabinet to the floor are available Refer to Figure 43 for mounting details 2 8 Liebert FlexPower Assembly Figure2 Liebert FlexPower assembly indicators and controls Fault LED Run LED DIP Switches Battery Start Sa A 52 3 A Button Tes e E m ies ns r ated Ready Switch The Battery start button allows starting of UPS on battery refer to 10 3 UPS Battery Start The Run LED is illuminated Green when the Liebert FlexPower assembly is operating normally 14 Installation The Fault LED will illuminate red when the Liebert FlexPower assembly has a problem Table 4 LED indications LED Status Indication Run LED Green Fault LED Red Auxiliary power failure 15V or 24V rectifier overtemperature rectifier failure including battery SCR short circuit battery converter failure soft start failure main circuit back feed abnormal Constant Red input current inverter failure output short circuit bypass SCR short circuit fault inverter relay short circuit fault abnormal bus voltage under non sleep mode module not ready module ID out of range and duplicated module ID
100. ee Figure 27 and Table 11 for additional details NOTE Wiring is supplied when the UPS and Liebert BDC are ordered as a system Table 18 Spring washer torque application Two Belleville Washers M10 3 8 240 Ib in 27 N m Figure 42 Acceptable hardware configuration for torque application BOLTS BELLEVILLE WASHERS WASHERS FLAT WASHERS BELLEVILLE WASHERS NUTS 64 wings Installation Dra bracket details ing t Ismic moun 8 1 13 qaridans LON JMVAAQMVH HOHONV INOMJ ld3MOVvud ASV LNO amp J SOOO 1NOHJ LANIEVS 1 l3MOVvHua 35 8 LANIDVO dv3uW LaxovVed H0014 LINIEVO d v3 Qarddrs LON OcOsOWVN Q3SYINOAY SI TIVA Sd Is HAHA SONVLSIG INDIATINTA WAP S2 071 LNASSYd 3HY STIVM 30IS dE d3HIJ9OL 1089 SNOLLVHDDIJNOO E3NISVO 3 Tdl LTnlN H0014 JHL OL Q3uno3s ONY 32V 1d OLNI GSAOW 38v SLANISVOS TIY 83149 TWN 9 92 91 Sez OL SNOYOL ANY 3HYMONVH HLM S340 VH8 L3NIBVO 1 O1 SLAWOVHE LNOHJ TIVISNI3MH SS399Vv X41139 38 NYO 400d LINN SIT3MO V8 HOO1J TIVISNI TIIHO S 1332 V88 FAOWSY ONY SNOLLVOO I ITOH N3 HOLL ATIN LON OQ LNG LAWOVHS ASV L3NIBSYO INO OL S13 VH8 YOOTS LNOYS HOVLLV NAHL v TIIlV 130 1340vMHg HOO 14 HONOSHL 1
101. en the UPS is operated at the same temperature as the batteries Keep connections tight Tighten all connections at installation and at least annually thereafter See 12 2 5 Torque Requirements Record Log Set up a maintenance log to record scheduled checks and any abnormal conditions The log should have space for all metered data including phase readings alarm messages UPS mode of operation air filter replacement date and observation notes A second log should be maintained for the battery module as directed by the battery manufacturer A periodic walk through inspection of the UPS and battery rooms is advised to check for visible and audible indications of problems Log the inspection metered parameter indications and any discrepancies Air Filters The air filters must be inspected and serviced on a regular schedule The period between inspections will depend upon environmental conditions Under normal conditions the air filters will require cleaning or replacement approximately every two months All Liebert APM models have replaceable filter elements behind the grille in the front of the unit This element can be changed with the UPS operating by opening the outer door for access Abnormal or dusty conditions will require more frequent cleaning and replacement of air filters Inspect installations in new buildings more often then extend the inspection period as experience dictates Battery Maintenance A WARNING
102. ential oscilloscopes when measuring a floating circuit The differential input should have at least 800 vrms common mode input rating and a common mode rejection ratio of at least 8odb Exercise caution that the test instrument exterior does not make contact either physically or electrically with earth ground In case of fire involving electrical equipment use only carbon dioxide fire extinguishers or others approved for use in electrical fire fighting 111 12 2 12 2 1 12 2 2 12 2 3 Maintenance Routine Maintenance Become thoroughly familiar with the equipment but at no time go beyond the specific procedures in this manual while performing maintenance or correcting a malfunction If you have any doubt as to what must be done call Emerson Network Power Liebert Services at 1 800 LIEBERT for further instructions The UPS is designed for unattended operation but does require some common sense maintenance Keep good records Troubleshooting is easier if you maintain historical service records Keep the UPS free of dust and any moisture Keep the UPS cool Battery systems must be kept in the range of 72 77 F 22 25 in order to meet design speci fications for capacity and longevity The UPS will reliably meet all performance specifications at temperatures up to 104 F 40 C and can be slightly derated for operation at even higher temperatures However performance and longevity will be optimized wh
103. eration ensure that the busbars between bypass and rectifier inputs are removed The neutral line of the bypass input must be connected to that of the rectifier input Output System Connections Ensure Correct Phase Rotation 7 Connect the system output cables between the UPS output busbars A B C N terminals and the critical load and tighten the connections to 240lb in 27N m M10 bolt A WARNING Risk of electrical shock and arc flash Can cause property damage injury and death If the load equipment will not be ready to accept power when the commissioning engineer arrives ensure that the system output cables are safely 1solated Internal UPS Battery Connections The UPS internal batteries will be connected at the factory EXCEPT the connections between the shelves and to the breaker A WARNING Risk of electrical shock and arc flash Can cause property damage injury and death The DC bus is live when this internal battery connection 1s made This connection is to be performed ONLY by Liebert Services at startup Observe the battery cable polarity Be sure that the battery connection is made with the cor rect polarity 8 Refit all protective covers removed for cable installation Control Cables Details Static Bypass Assembly Features Based on your site s specific needs the UPS may require auxiliary connections to manage the battery system external battery circuit breaker battery temperature sensor communic
104. ered parameter indications These are stored in the Status Reports and can be displayed at the Operator Control Panel or at an optional terminal NOTE If the UPS system has a blown fuse the cause should be determined before you replace the fuse Contact Liebert Global Services Reporting a Problem If a problem occurs within the UPS review all alarm messages along with other pertinent data This information should be given via telephone to the Liebert Service dispatcher This information can also be automatically sent by telephone modem Call 1 800 LIEBERT to report a problem or to request assistance Corrective Actions For each alarm message on the Operator Control Panel and the Remote Alarm Status Panel you can find the recommended corrective action in Appendix B UPS Status Messages Recommended Test Equipment A list of recommended test equipment and tools required to maintain troubleshoot and repair the UPS module is given in Table 55 You may substitute instruments of equivalent range and accuracy instruments should be calibrated and be within the current calibration cycle Calibration data for the instruments should be maintained in equipment history files and the instruments labeled for audit and verification Table 55 Recommended test equipment and tools Oscilloscope Tektronix H P or Fluke DC to 50 MHz Voltage Probes Tektronix H P or Fluke 10X with 10 ft Cable Voltage Probes Tektronix H P or Fluke 100X wi
105. erload condition when operating on bypass When bringing the 1 N system online for the first time or after removing one unit Emerson recommends checking the bypass current mismatch To check the bypass current mismatch 1 Place a load on the bypass of each UPS module 2 View the output current of each unit The accuracy of the currents displayed on the UPS module is sufficient for this check If the mismatch is greater than 10 the bypass impedances must be balanced or the load must be limited to less than the maximum rating 45kVA and 90kVA UPS Frames Auxiliary Cabinets The 45kVA frame consists of a single cabinet housing the UPS components and the internal battery string The 90kVA frame also a single cabinet does not accommodate internal batteries but does provide for an internal 4 breaker bypass or an internal transformer The internal transformers are available with either 480V 208V or 600V 208V input primaries Optional battery cabinets are available for each Liebert APM model to provide extended run time Each battery cabinet houses a single string of batteries per cabinet that operate in parallel with the Liebert APM s internal batteries 45kVA frame only The battery cabinets are designed to be bolted to the left side of the UPS see Figure 1 Refer to 4 4 External Battery Cabinet Installation for details Optional Liebert BDC units are available These cabinets house the components necessary to provide an exte
106. es input dry contacts and output dry contacts on the Auxiliary Terminal Block 3 4 1 Input Dry Contacts External input dry contacts are connected via the ATB Dry contacts are available for environment detection battery ground fault detection etc The UPS accepts external signal from zero voltage dry contacts connected through external dry contact terminals produced and these terminals are on the static bypass assembly Through software programming these signals become active when these contacts connect to 12V to ground in the most left side The cables connected to the monitor board must be separated from power cables Moreover these cables should be double insulated with a typical cross section of 0 5 to 1mm for a maximum connection length between 82 and 165ft 25 50m The ATB has several input dry contacts Figure 17 Input dry contacts oe M ad Ad x 33 33 33 33 33 33 GND ONLINE DRIVER BAT GND 5 8 gt lt LLI BAT READY NOTE The black square W on each connector indicates Pin 1 Refer to Figure 16 for the location of connectors J4 J5 J8 and J9 Table 5 Description of dry contact input port Description ENV DET Detection of battery room environment normally closed On Generator EVN BAT GND Battery short to ground detection BtG On Generator BAT READY Not Used 33 Electrical Connections UPS 3 4 2 Output Dry Contacts The Auxiliary Terminal Block has t
107. ets of voltage free contact closures for remote monitoring of alarm conditions UPS operation On Battery and battery low condition A typical application is to allow a maximum of four computer systems to simultaneously monitor the status e g utility power failure low battery of a single UPS This card is supported in any of the three Liebert IntelliSlot bays on the Liebert Figure 45 Liebert IntelliSlot MultiPort 4 card pin assignment 7 6 1 Assignment i Description w s UPS 59 cu 6 noses _ 778 ty Fat Common _ 3 umra Alber BDSi Battery Monitoring System Optional The matching Liebert battery cabinets allow installing an optional Alber BDSi battery monitoring system inside the cabinet The Alber BDSi by Liebert continuously checks all critical battery parameters such as cell voltage overall string voltage current and temperature Automatic periodic tests of internal resistance of each battery will verify the battery s operating integrity Additional capabilities include automatic internal DC resistance tests and trend analysis providing the ability to analyze performance and aid in troubleshooting The Alber BDSi system 1s installed inside the battery cabinet as shown in Figure 35 The monitoring system power inlet 1s wired to the Alber BDSi Fuse Block on the UPS see Figure 46 The Alber BDSI fuse block supplies 120VAC and has an 8A fuse If required power can be supplied from
108. ff Verify that UPS1 is now in Static Bypass Mode Turn on the Inverter on UPS1 Procedure to Take UPS2 Offline While Leaving UPS1 Online E m NOTICE Risk of improper switching Can cause damage to connected load Verify that removal of UPS2 from the system bus will NOT overload UPS1 and cause the load to drop Turn OFF the inverter on UPS2 see Figure 65 Verify that UPS2 is now in Static Bypass Mode Open Battery Breaker s for UPS2 Verify that the Battery Status Light on UPS2 turns Red Open UIB2 Open MOB2 Verify that UPS2 is now completely OFFLINE Procedure to Put UPS2 Back Online Se a am Close MOB2 see Figure 65 Close UIB2 Verify that the Liebert APM UPS turns On Close the battery breaker for UPS2 Verify that the battery status light on UPS2 turns Off Verify that UPS2 is now in Static Bypass Mode Turn on the Inverter on UPS2 98 Operation Figure 65 Liebert APM six breaker buyout paralleling configuration J oc SYSTEM AC INPUT I I NEN NEN E ea OUTPUT MOB2 I BUSBAR APM UPS 2 se _ 5 I I 00 _____ I STATIC BYPASS 1 RSS 1 OUTPUT MOB1 BATTERY LEGEND UIB UPS INPUT BREAKER MOB MODULE OUTPUT BREAKER MIB MAINTENANCE ISOLATION BREAKER MBB MAINTENANCE BYPASS BREAKER EXTERNA
109. g External Overcurrent Protection conductors are recommended by others 4 Bypass and rectifier inputs and output cables must be run m ma Fjeld Supplied Wiring in separate conduits 5 Control wiring must be run in separate conduits UAM01023 6 Optional 54 pole 225A for 45kVA frame only or optional 54 pole Rev 3 400A for 90kVA frame only 7 Customer must supply shunt trip breaker with 120V coil 18 Electrical Connections UPS 3 2 5 Cabling Guidelines The following are guidelines only and are superseded by local regulations and codes of practice where applicable Use wiring rated at 75 C or greater 1 Take special care when determining the size of the neutral cable as current circulating on the neutral cable may be greater than nominal current in the case of non linear loads Refer to the values in 11 4 UPS Electrical Characteristics The ground conductor should be sized according to such factors as the fault rating cable lengths and type of protection The ground cable connecting the UPS to the main ground system must follow the most direct route possible Control wiring and power wiring must be run in separate conduit Output and input cables must be run in separate conduit Consider using paralleled smaller cables for heavy currents this can ease installation When sizing battery cables a maximum voltage drop of 4VDC is permissible at the current ratings in Table 48 For terminal connection sizing see Tables 41 thr
110. g the recommended operating procedures All equipment maintenance and servicing procedures involve internal access and should be carried out only by trained personnel Ground Leakage Currents A CAUTION Risk of electric shock from high leakage current Can cause injury property damage and death EARTH CONNECTION IS ESSENTIAL BEFORE CONNECTING THE INPUT SUPPLY Earth leakage current exceeds 3 5 mA and is less than 1000 mA Transient and steady state earth leakage currents which may occur when starting the equipment should be taken into account when selecting instantaneous RCCB or RCD devices Residual Current Circuit Breakers RCCBs must be selected sensitive to DC unidirectional pulses Class A and insensitive to transient current pulses Note also that the earth leakage currents of the load will be carried by this RCCB or RCD This equipment must be earthed in accordance with the local electrical code of practice WARNING Risk of electric shock Can cause injury property damage and death Under typical operation and with all UPS doors closed only normal safety precautions are necessary The area around the UPS system should be kept free of puddles of water excess moisture and debris Special safety precautions are required for procedures involving handling installation and maintenance of the UPS system and the internal batteries internal batteries accommodated by 45kVA frame only Observe all safety precautions
111. ghtened Disconnect and insulate the cables connected to the battery Secure each battery shelf with retaining screws when maintenance is complete Introduction Other DC Sources If the UPS system uses a DC source other than a factory supplied Matching Battery Cabinet perform maintenance on the DC source as recommended in the DC source manufacturer s maintenance manual available on the manufacturer s Web site 2 0 Installation INSTALLATION This section describes the Liebert APM s environmental requirements and mechanical considerations that must be taken into account when planning the positioning and cabling of the UPS equipment Because each site is unique this section presents a guide to general procedures and practices that should be observed by the installing engineer rather than step by step installation instructions A WARNING Risk of electric shock Can cause injury property damage and death Special care should be taken when working with the batteries associated with this equipment When connected together the nominal battery voltage is 288VDC and is potentially lethal Eye protection should be worn to prevent injury from accidental electrical arcs Remove rings watches and all metal objects e Only use tools with insulated handles Wear rubber gloves If a battery leaks electrolyte or 1s otherwise physically damaged it must be replaced stored in a container resistant to sulfuric acid
112. gure 57 Language selection screen 9 9 Single 090kVA 02 17 47 AX ENGLISH DEUTSCH POLSKI FRANCAIS ITALIANO ESPANOL NEDERLANDS SVENSKA Hag PORTUGUES Current Date and Time To change the system date and time 1 From the main menu press the F4 shift key to move the cursor to the Settings menu at the bottom of the screen 2 Press HELP to select the Settings menu 3 Use F3 and F4 up and down to select the Date amp Time option then press HELP enter 4 Use F4 to position the cursor on the row where the date and time are displayed then press HELP enter 5 Using the F3 up enter the current time and date information Press HELP enter to save the settings 7 Press F2 ESC then F1 to return to the main screen 83 Operator Control and Display Panel Figure 58 Date and time screen 9 10 UPS History Log The Liebert displays status changes as they occur and stores that data in the history log as shown in Figure 59 History Log When a record moves to the history log the time the status changed is recorded The history log can hold up to 512 records History log records may be viewed by accessing the Records menu Figure 59 History log records pem 4 History log records menu See Table 1 in Appendix A for a complete list of status messages along with a description and any recommended actions 84 Operator Control
113. hree output dry contact relays see Figure 18 and Table 6 Figure 18 Output contacts EPO MN nox BFP C BFP S BFP O INV C MFP C MFP S MFP O NOTE The black square on each connector indicates Pin 1 Refer to Figure 16 for the location of connectors J10 J11 and J12 Table 6 Output dry contact relays Postion Name Desp om J11 2 BFP O Bypass feedback protection relay Normally open Closed when bypass SCR is shorted J11 3 BFP S Bypass feedback protection relay center J11 4 BFP C Bypass feedback protection relay Normally closed Open when bypass SCR is shorted J12 2 INV O Inverter mode relay Normally open Closed when UPS is in inverter mode NOTE All auxiliary cables of terminal must be double insulated Wire should be 20 16AWG stranded for maximum runs between 80 and 200 feet 25 60m respectively 3 4 3 Liebert BDC Interface The Liebert BDC interface is on the Auxiliary Terminal Block at J5 Refer to Figure 16 for the location of connector J5 and to Figure 17 for circuit details Table 7 Liebert BDC interface Position Description These contacts cannot be active unless they are set via software NOTE All auxiliary cables of terminal must be double insulated Wire should be 20 16AWG stranded for maximum runs between 80 and 200 feet 25 60m respectively NOTE Refer to Table 11 and Figure 27 for the Liebert BDC wiring 34 Electrical Connections UPS
114. hut down completely When input utility is restored the EPO condition will clear and the UPS will enable the static bypass and restore the output Battery Protection 10 14 1Battery Undervoltage Warning Before the end of discharge the Liebert APM displays a low battery warning After this warning the battery has the capacity for 5 minutes discharging with full load default time The Liebert APM can be user configured to display this warning from 3 to 60 minutes before end of discharge 10 14 2Battery End of Discharge EOD Protection If the battery voltage is lower than the end of discharge voltage the battery converter will be shut down 10 15 Replacing Dust Filters Installing the two dust filter sizes in a Liebert APM requires only a Phillips screwdriver Each filter is held in place by a bracket on either side of each filter To replace each filter 1 Open the UPS front door and locate the filters on the back side of the front door see Figure 66 2 Remove one bracket and loosen the screw on the second bracket The second bracket need not be removed Remove the dust filter to be replaced Insert the clean filter Reinstall the bracket tightening the screw securely oe et le Tighten the screw on the second bracket 101 Operation Figure 66 Dust filter replacement REPLACEABLE AIR FILTER o p 8I 3 MONITOR __ 9 3 BOARD m ae D is Ti REPLACEABLE AIR FILTERS FRONT V
115. iguration of the UPS system before finalizing module placement For optimal ground performance the Liebert modules should be close together See 3 2 5 Cabling Guidelines 2 For optimal load sharing performance the UPS bypass input cables and output cables should be approximately the same length plus or minus 20 percent 3 Position modules in such a way as to minimize the length of power cables and control wiring between UPS modules and the paralleling cabinet 2 5 5 Special Considerations for 1 N Parallel Systems 2 6 Consider the grounding configuration of the UPS system before finalizing module placement See 3 2 5 Cabling Guidelines Emerson recommends matching the impedance in the bypass path of paralleled systems as closely as possible The impedance mismatch can be minimized by controlling the wiring length of each unit The design and the layout of the UPS system and associated panels and cabling should be examined closely to ensure that cable lengths and impedances are closely matched The Liebert 1 N UPS module is supplied with a sharing reactor to minimize the impact of cable impedance mismatch The cabling impedance must be carefully controlled to ensure good bypass current sharing For Liebert APM systems the cabling impedances must be within 10 from maximum to minimum If the cabling impedances must be greater than 10 contact your Emerson representative to calculate whether the system will result in an ov
116. ii 32209 30 89 m zl ONE 45 1 166 200 200 0030 54864BE 32201 L5 wr zm we Wogey x9 ay saa xs 75 21 26 350 Mto N8 350 220 54862 3529 90 266 332 40 6 40 240 5486 32211 Table 43 UPS currents and terminals Bypass input for dual input units 208V operation Maximum Recommended Lug T amp B Nominal Compression Mechanical Input OCP Device 75 Wire Lug Two Hole Lug Two Hole Current Rating Bolt Size Current tot i 3 8 Bolt 3 8 Bolt e ws o sem _ Ls 5 ef ees see Lm Dom nm es see as 106 Specifications and Technical Data Table 44 UPS currents and terminals Output 208V Compression Mechanical Lug Two Hole Lug Two Hole 3 8 Bolt 3 8 Bolt s Table 45 UPS currents and terminals Battery 288V string Maximum Recommended Lug T amp B Wire Nominal Output OCP Device 75 Wire Current i Bolt Size Current tot Maximum Recommended Lug T amp B Wire Compression Mechanical Battery OCP Device 75 Wire Lug Two Hole Lug Two Hole Current i Bolt Size Current tot 3 8 Bolt 3 8 Bolt M10 3 8 1 1 54857BE 32209 M10 3 8 1 2 0 54862BE 32209 2 mE 38 1 4 O 54866BE 32211 300 54860BE 32209 75 350 M10 400 3 0 54864 32211 Table 46 efficiency loss and air AC A
117. ime on all power modules The modules will put themselves offline for a programmable period of 0 30 days Once a module goes offline another module will come back online Each module will rotate being online and offline Paralleling Mode This option is only available on 208V Input Parallel This mode requires the buyout panel board paralleling gear It can parallel the following two APM s e 45kW 90W frames in any module capacity redundant e can allow up to 180kVA of load capacity A Sharing Inductor 1s required for Parallel units NOTE To parallel non 208 input voltages an upstream transformer must drop the input voltage to 208V before the paralleling gear 76 Operator Control and Display Panel 9 0 OPERATOR CONTROL AND DISPLAY PANEL 9 1 Operator Control Panel The control panel and LCD on the front of the Liebert lets the operator Turn the UPS On or Off Transfer into the various operating modes Silence alarms Check the status of the UPS and its batteries including all measured parameters events and alarms The main areas of the control panel are shown below in Figure 51 and explained in Table 23 Mimic Display view the status of the Liebert APM in single line diagram format indicators show status by changing color when ON flashing or OFF Liquid Crystal Display LCD and Navigation keys view status and operational data from the Liebert APM 1n tabular format Control but
118. in this manual before handling or installing the UPS system as well as during all maintenance procedures Observe all battery safety precautions before working on or near the battery This equipment contains several circuits that are energized with high voltage Only test equipment designed for troubleshooting should be used This is particularly true for oscilloscopes Always check with AC and DC voltmeters to ensure safety before making contact or using tools Even when the power is turned Off dangerously high electric charges may exist within the UPS All power and control wiring should be installed by a qualified electrician All power and control wiring must comply with the NEC and applicable local codes ONLY qualified service personnel should perform maintenance on the UPS system When performing maintenance with any part of the equipment under power service personnel and test equipment should be standing on rubber mats The service personnel should wear insulating shoes for isolation from direct contact with the floor earth ground Never work alone even if all power is removed from the equipment A second person should be standing by to assist and summon help in case an accident should occur NOTICE Risk of improper ground connection Can cause equipment damage Ground connection 1s essential before connecting the input supply This equipment must be grounded in accordance with local electrical codes Maximum load must not exceed
119. input Allow 5 minutes for all DC circuits and capacitors to fully discharge Open the external feeder breaker to the MBC or bypass switchgear Install a Lockout Tagout on the external feeder breaker to the MBC or bypass switchgear Use a digital multimeter to verify there 1s no AC or DC voltage present at the UPS input output and bypass bus bars 9 Useadigital multimeter to verify there 1s no AC or DC voltage present at the MBC BIB MIB and MBB breakers See SS 96 Operation 10 7 De Energize Liebert Without Maintenance Bypass Cabinet A CAUTION This procedure will remove power from the critical bus To de energize the APM 1 On the UPS control panel press and hold the INVERTER OFF button for 2 seconds 2 Open all battery circuit breakers s including internal battery breaker if applicable CAUTION A Performing the next step will shut down the critical load Open the UPS output circuit breaker s Open the UPS input circuit breaker and bypass circuit breaker dual input systems only Allow 5 minutes for all DC circuits and capacitors to fully discharge Use a digital multimeter to verify there 1s no AC or DC voltage present at the UPS input output and bypass bus bars A ot Figure 64 Typical configuration for single UPS op iL Static Bypass System AC Input ta AC Output 4 Wire GRD 208V See Note 5 UPS Cabinet 4 Wire GRD Bey 0 07 _ _
120. ionen mort oed Sule ar Seeds 46 5 4 2 Power Cable 41 5 1 9 Inpubl Output WIPLBS put Ree Gh EA aca eeu Ae 47 Cabinets Together x x a AO x Edd eR ERE AREER 49 INSTALLATION DRAWINGS Lee AR Es ed 50 OPTION INSTALLATION 6 hg gea oe eae S 66 Liebert IntelliSlot Communication 66 Liebert IntelliSlot Web Card SNMP HTTP Network Interface 66 Wep Card ODUOfial dtp d iege 67 Relay en dee seat tela cons Wad aa ek ee AOE oa tie Gao dade 68 Liebert IntelliSlot MultiPort 4 Card 69 Alber BDSi Battery Monitoring System Optional 0 0 0 0 ccc ccc ee eee 69 Battery Temperature 71 OPERATION aru Ge 72 Statie by PASS oie tt S xS aes 74 52 duy ud ae erano 75 OPERATOR CONTROL AND DISPLAY PANEL
121. isual inspections and checks of battery voltage and connection resistance should be made NOTICE Do not use cleaners on the batteries Solvents can make the battery cases brittle Use only a dry cloth or a cloth moistened in water Since individual battery characteristics are not identical and may change over time the UPS module 1s equipped with circuitry to equalize battery cell voltages This circuit temporarily increases charging voltage to maintain flooded type battery cells at full capacity 113 Maintenance A WARNING Risk of electric shock explosive reaction hazardous chemicals and fire Can cause equipment damage personal injury and death Do not use equalize charging with valve regulated lead acid batteries such as those used in Liebert battery cabinets Refer to the battery manufacturer s manual available on the manufacturer s Web site for specific information about equalize charging Table 51 Battery voltage record Float Voltage Nominal Voltage Volts DC Volts DC Ambient Temp F be completed by Liebert Global Services customer engineer at time of start up 12 2 5 Torque Requirements All electrical connections must be tight Tables 52 through 54 provide the torque values for the connections in the UPS and batteries Use these values unless the equipment is labeled otherwise Table 52 Circuit breakers with compression lugs for power wiring 400 1200 Amps 300 Table 53 Terminal b
122. ker open measure and record the nominal open circuit voltage Both these measurements should be made across the final positive and negative terminal lugs Compare these values with those shown below The recorded nominal voltage should be no less than the value shown while the recorded float voltage should be within the range shown If a discrepancy is found contact Liebert Services Table 2 Battery voltage nominal and float M mc VDC Number of Cells Power Connections Check for corrosion and connection integrity Inspect wiring for discolored or cracked insulation Clean and or retighten as required Refer to torque specifications in Table 3 Battery Cell Terminals Check for discoloration corrosion and connection integrity Clean and tighten if necessary Note that when installing a new battery the initial torque value is 5 lb in more than the retorque value Table 3 shows battery retorque values Table 3 Battery retorque values T If the system uses a different model battery contact Liebert Services for the required torque value To access battery cell terminals disconnect the inter tier cable and two shelf retaining screws Once disconnected insulate with protective boot or electrical tape the cables to prevent accidental shorts The battery shelf can now be pulled out Tighten each terminal connection to the retorque value When replacing a battery the terminal connections must be cleaned and ti
123. lock with compression lugs for control wiring AWG Wire Size or Range 22 14 3 5 to 5 3 0 4 to 0 6 Table 54 Battery retorque values Battery Mfr Retorque Value T 58 in lb 6 5N m 114 Maintenance 12 3 Detecting Trouble 12 4 12 5 12 6 It is important that the operator check the instrument readings if abnormal equipment performance is suspected Any metered value that differs appreciably from normal could mean an impending malfunction and should be investigated Items to check on the various UPS display screens include 1 Output voltage of all phases should be within 2 of normal voltage Output currents on each phase should not normally differ by more than 20 If a greater difference is noted the load is unbalanced and corrective action should be taken to redistribute the load if possible 2 Ifthe UPS has not operated on battery power during the last 10 hours the batteries should require little charging current Battery mimic should indicate normal DC voltage with relatively little battery charge current 3 Input current on each phase should be within 10 of the average input current Alarm messages indicate malfunction or impending malfunction A daily check of the Operator Control Panel will help to provide an early detection of problems Refer to Appendix B UPS Status Messages to interpret alarm messages 4 Tracing a problem to a particular section is facilitated by alarm messages and the met
124. nce On Off Button Inverter On Button LCD Navigation Keys Table 25 Control buttons Button see Figure 53 Function Completely shuts down the UPS including the static switch EPO CAUTION Use caution before pressing the Emergency Power Off EPO button This button completely shuts down the unit and the critical load INVERTER ON Press this button to start the inverter and transfer from static bypass to inverter NOTE If the inverter is not ready this will not activate the UPS INVERTER OFF Press this button to shut down the inverter during operation The load will be transferred to static bypass After the UPS shuts down due to a fault and the alarm condition has been resolved press this button to clear the fault and restart the UPS Press this button once to silence the alarm buzzer when an alarm is active Any new fault SILENCE ON OFF will sound the buzzer again If the alarm buzzer is not beeping press this button to test the alarm sound 9 4 Alarm Buzzer The alarm buzzer produces three types of sounds Single beep when any Control button is pressed Single beep repeating every two seconds the system has a general alarm Continuous the system has a serious fault If the alarm buzzer makes no sound the system may be operating properly or the alarm may have been silenced manually 79 Operator Control and Display Panel Figure 54 Alarm buzzer location F2 F3 F4 HELP F1
125. nditions not met battery charger failed etc Press the Help Enter key and the pop up window closes Enter Control Password When a UPS control operation requires a password the pop up at right will be displayed The password is 12345 Enter Control Password xx x Use the Right or Left arrow to move the cursor along the password field Then use the Up and Down arrows to advance until the desired number is displayed Enter the password one digit at a time 87 Operator Control and Display Panel Table 27 UPS menus and data window items Menu Type Explanation L N voltage V Phase voltage Phase current input Single unit 2 configured as a single unit UPS displays only native load no system 88 Operator Control and Display Panel Table 27 UPS menus data window items continued Menu Type Item Type Explanation Display contrast Adjust the LCD display contrast Date format set 2 the format for date display MM DD DD and MM DD Date amp time Set the date and time Callback times When Liebert IntelliSlot 1 Communication mode is Modem this parameter sets the number of times a number is redialed to send an alarm notification Phone No 1 When Liebert IntelliSlot 1 Communication mode is Modem this is the first phone number to be dialed to send an alarm notification Phone No 2 When Liebert IntelliSlot 1 Communication mode is Modem this is the second phone number to
126. nected to input power and turned On Full safety instructions concerning the use and maintenance of UPS batteries are provided in the appropriate battery manufacturer s manuals available on the manufacturer s Web site The battery safety information contained in this section relates to key considerations that must be taken into account during the installation design process and might affect the design outcome depending on your installation External Battery Cabinet Installation Matching Battery Cabinets A matching battery cabinet 1s available Refer to Figure 20 The same model battery cabinet may be installed in parallel in multiple cabinet strings for additional capacity Battery run time depends on the cabinet model the number of cabinets and the load on the UPS Handling The battery cabinet has casters to facilitate movement over short distances The bottoms of the battery cabinets are reinforced to permit movement by forklift over longer distances Inspection Remove all panels and visually inspect the batteries bus connections and cabinet for any damage Exercise caution voltage 1s present within the battery cabinet even before installation If there are signs of damage do not proceed Call Liebert Services at 1 800 542 2378 Storage The batteries can be stored for up to six months without appreciable deterioration If planning to store a battery cabinet for longer than six months or at temperatures higher than
127. nput Configuration By default the Liebert APM ships with internal links installed between the bypass input and main rectifier input single input configuration see Figure 48 Figure 4 shows the Liebert APM in a split bypass single source dual input configuration In this configuration the static bypass and the maintenance bypass lines are supplied by the same source using separate feeds Both feeds must be protected externally with properly sized protective devices To wire the Liebert APM as a single source dual input UPS remove the links and wire the bypass feed to the bypass busbars then wire the main feed to the main busbars see Figure 6 Figure 4 Single UPS block diagram dual input single source configuration Bypass Distribution Cabinet sid L a gt lt gt gt Bypass MBB Optional AC Output Input BiB MIB 54 Pole 208 4 Wire Y See Note 6 4 Wire GND Static Bypass aa Rectifier AC Input 4 Wire GND UPS Cabinet see Note 7 Battery NOTES l 1 Install in accordance with national and local electrical codes BIB Bypass Isolation Breaker 2 Input and bypass must share the same single source MBB Maintenance Bypass Breaker 3 A neutral is required from the system AC input source A full MIB Maintenance Isolation Breaker capacity neutral conductor is recommended Groundin
128. nput unit only 208V operation 106 UPS currents and terminals Bypass input for dual input units 208V operation 106 UPS currents and terminals Output 208 107 UPS currents and terminals Battery 288V 107 AC AC efficiency loss and air exchange 107 CCG uos ore erus qu Eee E durs M OSEE ur eu acit bare aen Use erae 108 Battery DC intermediate ERE RR awd ep 108 L averter output to critical lodi e Ser RS Re eRe es 109 Vii Table 50 Table 51 Table 52 Table 53 Table 54 Table 55 Table 56 Table 57 Bypass SEES E eS DI PEE 109 Battery voltase record SERE SE we a PER d 114 Circuit breakers with compression lugs for power 114 Terminal block with compression lugs for control wiring 114 Battery retorque valuBS ci OE Roby SS Md RUD c CP E ice Sed uad 114 Recommended test equipment and 0185 115 Hazardous substances or elements 116 UPS statis DniessSdP OB dos Puto tom er IIo Set Ase es Sardis 117 viii IMPORTANT SAFETY INSTRUC
129. o ae wire ats alk da a Rk Race 103 11 2 WPS Bavironmental exceed as hee bam di eda ee Soe 103 11 8 Batteries Approved for Use in Liebert APM ho ed ACE wae aod 105 ILA UPS Electrical Characteristics we dE EE UE REC EE eek Oe 2 wares ees 106 12 0 MAINTENANCE upon we wee a eee eee ce 111 2 aleby Preca Ons ed eiectus aepo Her Bla sce nw 111 12 2 Routine Maiptetiante sue ae SOS acted d ddp ei dee aad Vicio Share dace oe eed aor da ences 112 Record 0B ms ier ELE rette 112 T222 NIT LOB ouo and RU Ies buda aa Lice Rt tm a hl RE 112 12 2 9 Battery Vidintenance lt 4 22 bas e be SUR oed Ed a pau p Ed 112 12 2 4 Battery Salety Fr ca tions Euro sex E RUE RE 113 12 2 5 SPOrqueRequiremelibs 020 9 0 vr TE beu eee hee E um 114 12 6 Detecting s sedo 4 hos owe Pre bose en o ost 115 124 Reporine ai Problem vous etn eyelet ee eos BELGE OR See Ee eure gs 115 12 5 Corrective nco aaa Bd edt ea us beget te dept art uae Eee A hae fei 115 12 6 Recommended Test 115 APPENDIX A HAZARDOUS SUBSTANCES OR ELEMENTS ANNOUNCEMENT A116 APPENDIX B UPS STATUS MESSAGES A117 Figure 1 Figure 2 Figur
130. ock a L NI BDSi RIGHT SIDE VIEW o o Fuse Block WITH DOOR OPENED opt AND SIDE PANEL REMOVED FRONT VIEW UAMO2000 WITH DOOR OPENED Rev 2 Liebert APM 45kVA Frame E o ev Liebert APM 90kVA Frame FLEX POWER ASSEMBLY UPTO 6 MODULES FUSE 6 TYP 1 REPLACEABLE fe gerne FAULT AIR FILTER 3 EDO al li PROTECTION IH i directes ime Xe OPERATOR DES eT MAIN INPUT el CONTROL PANEL ev ege eui BUSBARS d e 10 4 CR ECCO it REPLACEABLE ED BUSBARS ill ae AIR FILTERS KC at i STATIC GROUND Bic S BYPASS T ASSEMBLY OUTPUT E UE BUSBARS t 1 BUSBARS m ls 3 BACKFEED All BREAKER FUSE BLOCK h io 50 RIGHT SIDE VIEW WITH DOOR OPENED AND SIDE PANEL REMOVED FUSE BLOCK OPTIONAL UAMOZ2002 Rev 2 FRONT VIEW WITH DOOR OPENED 56 Installation Drawings Figure 34 UPS cable connections 45kVA and 90kVA frames 1 75 44 1 75 44mm Verb 1 52 39mm TYP TUE fw UPS TERMINAL SPECIFICATIONS 42mm 2 aa 1 65 4 0 55 DIA 14mm UTILITY CONFIGURATIONS 0 8 20mm E BOLT TORQUE ES SHAFT 8 20mmy 1 6 41mm diii E SIZE LB IN DETAIL D per ene TOP VIEW DC BUSBARS Sig TOP VIEW GROUND 0 DIA 13mm SSF HR VAT LII
131. or fully opened Leave a minimum of 24 in 610mm between the top of the UPS and the ceiling to permit adequate air circulation above the unit Emerson recommends against using air conditioning or other systems that blow air onto the top of the unit Floor Installation If the Liebert APM Liebert BDC or battery cabinet is to be placed on a raised floor the UPS should be mounted on a pedestal that will support the equipment point loading Refer to the bottom view in Figures 31 37 or 40 to design this pedestal Cable Entry Cables can enter the Liebert APM Liebert BDC and battery cabinets from the top or bottom through removable metal plates Some plates have factory punched holes and others are designed to allow the personnel to punch holes for fitting and securing the conduit Once the conduit holes are punched these plates should be reattached to the UPS The conduit size and wiring method must be in accordance with all local regional and national codes and regulations including NEC ANSI NFPA 70 The UPS must be accessible from the right side to allow personnel to complete the cable connections and make necessary adjustments After installation is complete the Liebert APM may be serviced from the front NOTE When installing the UPS the customer must provide a disconnect with overcurrent protection at the output of the UPS 12 Installation 2 5 4 Special Considerations for Parallel Systems 1 Consider the grounding conf
132. or to connecting or disconnecting battery terminals Determine if battery is inadvertently grounded If inadvertently grounded remove source of ground Contact with any part of a grounded battery can result in electrical shock The likelihood of such shock will be reduced if such grounds are removed during installation and maintenance Lead acid batteries can present a risk of fire because they generate hydrogen gas In addi tion the electrical connections must be protected against accidental short circuits which can cause sparks The following procedures should be followed DO NOT SMOKE when near batteries DO NOT cause flame or spark in battery area Discharge static electricity from body before touching batteries by first touching a grounded metal surface After replacing battery jars in a battery cabinet replace the retaining straps that hold the jars in place on the shelves This will limit accidental movement of the jars and connectors should the cabinet ever need to be repositioned or relocated Regular maintenance of the battery module is an absolute necessity Periodic inspections of battery and terminal voltages specific gravity and connection resistance should be made Strictly follow the procedures outlined in the battery manufacturer s manual See battery manufacturer s web site Valve regulated lead acid batteries do require periodic maintenance Although they do not require maintenance of electrolyte levels v
133. ough 43 In most installations the load equipment is connected to a distribution network of individually protected busbars fed by the UPS output rather than connected directly to the UPS itself When this is the case the UPS output cables can be rated to suit the individual distribution network demands rather than being fully load rated NOTE If more load is added to the distribution panel the unit s cabling must be resized 6 When laying power cables do not form coils this will help avoid increasing formation of electromagnetic interference Right side access required when making power connections Cable connections should be made before a cabinet is attached to the right side of the Liebert or before the UPS is placed where another obstruction such as a wall is against the Liebert APM s the right side 19 3 2 6 Cable Connections The rectifier input bypass output and battery are easily accessible from the right side of the unit for installation All require lug type terminations They are connected to busbars on the right side of the Liebert as shown in Figures 5 and 6 These busbars are accessible when the right side panel is removed NOTICE Electrical Connections UPS Risk of improper installation Can cause equipment damage When wiring a single input only system connect only the power wiring to the input busbars Figure5 Input busbars Liebert
134. ovides an alternate path for power to the connected equipment should the UPS need to be taken out of service for limited maintenance or repair In this mode of operation no power is supplied to the UPS and the load is NOT protected by the UPS Locating the Cabinet This Liebert BDC may be mounted to the left of the UPS or installed as a stand alone unit In either case ensure that the unit is in a well ventilated area and that there is clearance for access to the switches and cable connections as required by national and local codes Cable Installation Wiring Preparation Be sure that the unit is not connected to any AC utility power source or UPS before installing any wiring to this unit This Liebert BDC should be installed by a qualified certified electrician A WARNING Risk of electrical shock and arc flash Can cause property damage injury and death Read this section thoroughly before attempting to install wiring to this unit Read and comply with all warnings and cautions in this manual Removing the Cover Plates Plates cover the input and output terminals on the front of the Liebert BDC see Figure 26 Remove these and keep the screws and plates for reinstallation Figure 26 Liebert BDC access plate removed zu TUY 53 46 5 4 2 5 4 3 Liebert BDC Power Cable Installation Refer to Table 43 when selecting cables
135. protective devices The power cables can be sized to suit the UPS unit rating according to Table 41 Lug Size and Torque Requirements Refer to Table 41 for lug size and torque requirements and to Table 18 and Figure 42 External Protective Devices For safety concerns it is necessary to install external circuit breakers or other protective devices for the input AC supply of the UPS system This section provides generic practical information for qualified installation engineers The installation engineers should be knowledgeable about regulatory wiring standards and the equipment to be installed To reduce the risk of fire connect only to a circuit provided with branch circuit overcurrent protection in accordance with NEC ANSI NFPA 70 16 3 2 1 3 2 2 3 2 3 Electrical Connections UPS Rectifier and Bypass Input Supply of the UPS Overcurrents Install suitable protective devices in the distribution unit of the incoming mains supply considering the power cable current carrying capacity and overload capacity of the system Generally the magnetic circuit breaker with IEC60947 2 tripping curve C normal at the 125 of the nominal current listed in Table 41 is recommended Split bypass In case a split bypass is used separate protective devices should be installed for the rectifier input and bypass input in the incoming mains distribution panel NOTE The rectifier input and bypass input must use the same neutral line For an
136. rcuit breaker and connect input power The LCD activates The rectifier indicator flashes while the rectifier is starting The rectifier enters normal operation state and after about 30 seconds the rectifier indicator stops blinking and is illuminated in a steady green After initialization the bypass static switch turns on The mimic LEDs appear as shown Table 30 Table 30 Mimic indicators after initialization _ o Status Rectifier Indicator Battery Indicator Red Ensure that the Liebert FlexPower assembly ready switches are latched 1n Down position Close the external output circuit breaker 9 Press the INVERTER ON button for 2 seconds The inverter indicator flashes while the inverter 1s starting After the inverter 1s ready the UPS transfers from bypass to inverter the bypass indicator turns Off and the inverter indicator turns On The UPS is in Normal Mode The mimic LEDs will appear as shown below bus 91 Operation Table 31 Mimic indicators for normal mode operation with battery breaker open 180 Status Rectifier Indicator Battery Indicator Red 10 Close the battery breaker Table 32 Mimic indicators for normal mode operation with battery breaker closed ib Sew 10 2 2 Switching Between UPS Operation Modes To switch from Normal Mode to Static Bypass Mode Press the INVERTER OFF button to switch to Bypass Mode see Figure 53 NOTE In Static Bypass Mode the load is being powered by
137. reaker is used for internal battery circuit overcurrent protection When an external battery supply is used overcurrent protection for the battery circuit is to be provided by the customer Dual Input Single Source When wiring the UPS with dual inputs but with a single input source the Rectifier input and the Bypass input must be protected separately Size the breakers according to the input currents shown in Table 41 Fuses The Liebert APM s main input and bypass input busbars are equipped with fuses six locations see Figure 33 The type is Bussman 170M4465 rated at 550A and 700V System Output When using an external distribution panel for load distribution the output neutral and input neutral must be separated at the input to the UPS Cabling Procedure CAUTION A The operations described in this section must be performed by authorized electricians or qualified technical personnel If you have any difficulties contact your local Emerson representative or Liebert Services NOTE Hydraulic pressure pliers combinative tools and piston ring pliers should be used to connect AC wiring Once the equipment has been positioned and secured for operation and the battery and ground lugs have been connected see 3 2 6 Cable Connections connect the power cables as described below Study the reference drawing in 6 0 Installation Drawings 1 Verify that all incoming high and low voltage power circuits are de energized
138. rnal wraparound maintenance bypass switch for servicing the UPS Liebert BDCs are designed to be bolted to the right side of the UPS see Figure 1 Refer to 5 3 Locating the Cabinet for further details System Composition A UPS system can comprise a number of equipment cabinets depending on the system design requirements e g UPS cabinet External Battery Cabinet and External Bypass Cabinet In general all cabinets used will be the same height and are designed to be positioned side by side to form an aesthetically appealing equipment suite 13 Installation 2 6 1 Optional Cabinets If the Liebert APM installation includes a Liebert BDC the UPS must be positioned to allow the Liebert BDC to be bolted to right side of the Liebert APM see Figure 1 The Liebert BDC must be cabled and bolted to the Liebert APM before the UPS and bypass cabinet are moved into their final position Connect the input wiring to the Liebert BDC ONLY after the units are connected and positioned Battery cabinets may be bolted only to the left side of the Liebert APM see Figure 1 Figure 1 Cabinet arrangement ALL UNITS VIEWED FROM ABOVE Distribution Batter Cabinet Cabinet Liebert APM connected only to Liebert BDC 4 Liebert APM connected to Battery Cabinet Battery Cabinets BDC must be on right side of the Liebert APM must be on the left side of the Liebert APM Bypass Battery Distribution Cabinet Cabinet Cabinet Li
139. rocedures will expose hazardous live parts Refer servicing to properly trained and qualified personnel working in accordance with applicable regulations as well as with manufacturers specifications Battery Safety Precautions Servicing of batteries should be performed or supervised by personnel knowledgeable of batteries and the required precautions Keep unauthorized personnel away from batteries When replacing batteries use the same number and type of batteries A WARNING Risk of electric shock explosive reaction hazardous chemicals and fire Can cause equipment damage personal injury and death Lead acid batteries contain hazardous materials Batteries must be handled transported and recycled or discarded in accordance with federal state and local regulations Because lead is a toxic substance lead acid batteries must be recycled rather than discarded Do not dispose of battery or batteries in a fire The battery may explode Do not open or mutilate the battery or batteries Released electrolyte is harmful to the skin and eyes It is toxic A WARNING Risk of electrical shock and high short circuit current Can cause equipment damage personal injury and death The following precautions must be observed when working on batteries Remove watches rings and other metal objects Use tools with insulated handles Wear rubber gloves and boots Do not lay tools or metal parts on top of batteries Disconne
140. rson Network Power provides innovative solutions and expertise in areas including AC and DC power and precision cooling systems embedded computing and power integrated racks and enclosures power switching and controls infrastructure management and connectivity All solutions are supported globally by local Emerson Network Power service technicians Liebert AC power precision cooling and monitoring products and services from Emerson Network Power deliver Efficiency Without Compromise by helping customers optimize their data center infrastructure to reduce costs and deliver high availability While every precaution has been taken to ensure the accuracy and completeness of this literature Liebert Corporation assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions O 2011 Liebert Corporation All rights reserved throughout the world Specifications subject to change without notice Liebert is a registered trademark of Liebert Corporation All names referred to are trademarks or registered trademarks of their respective owners S 25615 REV7 05 12 Emerson Network Power The global leader in enabling Business Critical Continuity Technical Support Service Web Site www liebert com Monitoring liebert monitoring emerson com 800 222 5877 Outside North America 00800 1155 4499 Single Phase UPS amp Server Cabinets liebert upstech emerson com
141. s i xor tepore OR Ae ed regie we 36 Control wiring for Liebert to battery CA DINE RES OC ee fw UE 43 Control wiring for Liebert APM UPS to Liebert BDC 47 Center of gravity and weights for Liebert 90 53 Center of gravity and weights for Liebert APM 90 kVA frame with top fan option 54 Center of gravity and weights for Liebert APM 45 kVA 55 Center of gravity and weights for Liebert APM 45 kVA frame with top fan option 55 Interconnect wiring for Liebert to ck chee ep SP o ERE RE RES 59 Interconnect wiring for Liebert APM to Liebert BDC 64 Spring washer torque application 64 Liebert APM communication options ee hr 66 Relay Card pin 68 Relay card jumper configuration 0 0 0 0 0 ce eee eee ee rh 68 VPS Operating Modes so wel BEA ON be E VARESE ERS Roe debe RO 72 Descriptions of UPS operator control and display panel 77 Mimic display status 1 8 COSA SRO 78 et et es dee a stb fada a a eee d
142. s Undervoltage Bypass Unable to Trace This alarm is triggered by an inverter software routine when the amplitude or frequency of bypass voltage exceeds the limit This alarm automatically resets once the bypass voltage goes normal First check if there are some relevant alarms such as Bypass disconnect open Bypass phase reverse and Mains neutral lost If they appear solve them first 1 Then verify that the bypass voltage and frequency displayed on the panel is within the bypass Bypass Abnormal limit Note here the rated voltage and frequency are specified by Output voltage level and Output frequency level respectively lf the displayed voltage is believed to be abnormal then verify the bypass voltage and frequency presented to the UPS Check the external bypass supply if it is found to be faulty If the utility is likely to trigger this alarm frequently the bypass limit can be changed a little larger through the configuration software according to the customer s agreement Contact Liebert Services at 800 543 2378 for assistance 117 Maintenance Table 57 UPS status messages continued Event Message Description Suggested Action if any This alarm is triggered by an inverter software routine when the inverter and bypass waveforms are misaligned by more than 6 degrees in phase This alarm resets automatically once the condition is no longer true 1 First check if the alarm Bypass unable to trace or
143. s and the internal batteries Cooling is provided by internal fans The unit sits on four casters Adjustable stops are provided to prevent the UPS from moving once it has been moved to its final position A WARNING Risk of heavy units tipping over while being moved Can cause property damage injury and death The Liebert BDC and battery cabinets must be properly prepared and secured for lifting Improper lifting may cause the cabinets to fall causing personal injury or death and equipment damage Emerson recommends lifting the units with one of the following methods Installing four eyebolts in the factory fabricated holes one at each corner of the unit attaching cables or similar strapping to the eyebolts and lifting with a suitable mechanism Placing suitable straps on the Liebert or battery cabinet The straps must go under the unit to be lifted Clearances There are no ventilation grilles on the sides of the UPS The sides must be accessible during installation After installation the unit must have a clearance of 12 in 305mm in the rear to permit adequate circulation of air exhausted from the UPS The Top Fan option eliminates the 12 305mm rear clearance requirement but it increases the Liebert APM s height by 7 63 194mm To enable routine tightening of power terminations within the UPS make sure there 1s sufficient clearance in front of the Liebert APM to permit free passage of personnel with the do
144. sbars 4 Connect the safety ground and any necessary bonding ground cables to the copper ground busbar example UPS located on the bottom of the equipment below the power connections All cabinets in the UPS system must be connected to the user s ground connection NOTE The grounding and neutral bonding arrangement must be in accordance with the National Electrical Code and all applicable local codes 5 Connect the system battery cables from the UPS battery terminals N to battery cabinet breaker BCB N as shown in Figure 23 Be sure that the battery connections are made with the right polarity and tighten the connections to 240lb in 27N m M10 bolt Do not close the battery circuit breaker before the equipment has been commissioned 6 Connect TB1 from battery cabinet to J4 and J8 on the UPS according to Table 10 NOTE The shunt trip drive capability for the battery breaker is 220VDC at 2 4A 42 Battery Installation Table 10 Control wiring for Liebert to battery cabinet Liebert APM UPS Bypass Battery Cabinet Module X2 J4 amp J8 Terminal Strip TB1 Figure 23 Battery cabinet connection to Liebert APM 1 BATTERY CABINET GRD FAULT CT w21 POSITIVE PEN O NEUTRAL e Q GROUND NEG MID PT BDSi FUSE BLOCK a BLUE NC NOT USED De SEE NOTE 3 BCB CONTROL MODULE YEL GRN 2
145. sconnected wires so they can be properly reconnected Do not substitute parts except as authorized by Liebert Corporation Maintain the UPS cabinets free of foreign materials such as solder wire cuttings etc Call Liebert Services if you are not sure of the procedures to follow or if you are not familiar with the design or operation of the equipment WARNING Risk of electrical shock and arc flash Can cause property damage injury and death Extreme caution is required when performing maintenance Be constantly aware that the UPS system contains high DC as well as AC voltages With input power off and the battery disconnected high voltage at filter capacitors and power circuits should be discharged within 30 seconds However if a power circuit failure has occurred you should assume that high voltage may still exist after shutdown Check with a voltmeter before making contact AC voltage will remain on the bypass and output contactors and the static bypass switch unless associated external circuit breakers are opened Check for voltage with both AC and DC voltmeters prior to making contact When the UPS system is under power both the operator and any test equipment must be isolated from direct contact with earth ground and the UPS chassis frame by using rubber mats Some components within the cabinets are not connected to chassis ground Any contact between floating circuits and the chassis is a lethal shock hazard use differ
146. t Short circuit for 200 ms Non Linear Load Capability 100 Neutral Current Capability 170 Steady State Voltage Stability 1 balanced load 1 for balanced load Voltage Regulation 5 for 100 unbalanced load 120 1 for balanced load 120 15 for 100 unbalanced load lt 1 linear load lt 4 non linear load 3 0 1 single Liebert FlexPower Assembly 0 25 six Liebert FlexPower Assemblies 1 Factory set to 208V or 220V selectable by commissioning engineer Phase Balance Frequency Regulation 2 Factory set to 60Hz 50Hz selectable by commissioning engineer Frequency converter operation also selectable 3 50091 3 1 4 58 crest factor 3 1 4 62040 3 EN 50091 3 also for 0 100 0 load transient Transient recovery time return to within 5 of steady state output voltage within half a cycle 5 Three phase 4 wire and shared neutral with the bypass input Table 50 Bypass input Rated AC Voltage 12 208 220V 3 phase 252A Rated current 2 240A 135 load long term Upstream protection bypass line Thermomagnetic circuit breaker rated up to 12596 of nominal output current IEC 60947 2 curve C Current rating of neutral cable A 1 7xIn Synchronous transfer Oms Transfer time between Bypass and Inverter ms Asynchronous transfer default 15 ms 50 Hz 13 3 ms 60 Hz or 40 60 80 100 ms selectable Upper limit 10 15 or 20 default 15 Bypass voltage tolerance VAC
147. temperature remaining time and capac ity and messages when the battery is boost float charging or disconnected Events view the events log displays all recent events added to the log new records added at end Records access the history log displays all records in the log new records added at end Language select a language for LCD text choices appear in the native language Settings configure UPS settings adjust the display contrast choose a format for date display set the date and time set up the UPS for modem communications baud rate address mode and phone numbers to dial for alarm notifications and change the password Command start or stop a battery maintenance test battery capacity test or system test Run Time view available backup time for the UPS and bypass Version view firmware versions for the inverter rectifier and software display board and the model information for the UPS Figure 56 shows a menu tree of the options available from the LCD menus 81 Figure 56 Menu tree Mains input L N voltage V L N current A Frequency Hz L L voltage V Power factor Battery Battery voltage V Battery current A Battery temperature C Remain Time Min Battery capacity Battery boost charging Battery float charging Battery disconnected Display contrast Date format set Date amp time 1 baud rate Comm2 baud rate Comms baud rate Communication a
148. tery manufacturers recommend an operating temperature of 77 F 25 C Ambient temperatures warmer than this reduce battery life temperatures below this reduces battery capacityv In a typical installation battery temperature should be maintained between 74 F and 80 F 23 27 C Batteries should be placed where there are no main heat sources or air inlets to prevent portions of batteries from being either much warmer or much cooler than other parts of the batteries Considerations in Moving the Liebert APM Ensure that the UPS weight is within the designated surface weight loading lb ft kg cm of any handling equipment See Table 34 for weights of various units The Liebert APM may be rolled on its casters for short distances only For longer distances move the UPS with a forklift or similar equipment to ease the relocation and to reduce vibration The optional battery cabinets should be moved with a forklift or similar equipment A WARNING Risk of moving heavy unit Can cause property damage injury and death Ensure that any equipment that will be used to move the Liebert APM has sufficient lifting capacity The Liebert APM s weight ranges from 1100 to 2750 Ib 500 to 1250kg See Table 34 for details The UPS presents a tipping hazard Do not tilt the Liebert APM more than 15 degrees from vertical The UPS is fitted with casters Take care to prevent movement when unbolting the equipment from its shipping pallet
149. tery start button location Typical configuration for single UPS Liebert APM six breaker buyout paralleling configuration Dust hlterreplacement ovx Ee eae GV pereas eS eta vana Battery circuit breaker and UPS wiring with external batteries with four connecting vi Table 1 Table 2 Table 8 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 Table 16 Table 17 Table 18 Table 19 Table 20 Table 21 Table 22 Table 23 Table 24 Table 25 Table 26 Table 27 Table 28 Table 29 Table 30 Table 31 Table 32 Table 33 Table 34 Table 35 Table 36 Table 37 Table 38 Table 39 Table 40 Table 41 Table 42 Table 43 Table 44 Table 45 Table 46 Table 47 Table 48 Table 49 TABLES Component SeEVICe a Roe era ae OS veu PME Pu e uia eae 5 Battery voltage nominal atid float REIR asia EE RR 7 Battery Felorque values atas uuo oo aerae ode EE HES Oa 7 LED indication uero eden eset e SUE ae et Se ae Oe RS 15 Description of dry contact input 33 Output dry contact Telay ee reor E Su ee ded dw ei eh rb e ee hea ew 84 BDG Inter aCe usate Em retur AE S duet SA dorado EWS 34 Battery Cabinet interlace ou oes ard odds a a d age E 35 EPO3nput contact Lela V
150. th 10 ft Cable 8060 with Test Leads Tool Kit Standard electrical contractor tools 115 Maintenance APPENDIX A HAZARDOUS SUBSTANCES OR ELEMENTS ANNOUNCEMENT Table 56 Hazardous substances or elements Hazardous Substances Polybrominated Polybrominated Lead Mercury Cadmium Chrome Biphenyl Diphenyl Ethers Part Name Pb Hg Cd Cr9 PBB PBDE PCBA Tou we ACcapactor X v wv v v Large medium power magnetic components x x lt lt NIS NIIS v 4 NINININSISI amp IS Circuit breaker rotating switch Semiconductors Battery when applicable xs Insulation monitoring device when applicable Means the content of the hazardous substances in all the average quality materials of the part is within the limits specified in SJ T 11363 2006 X Means the content of the hazardous substances in at least one of the average quality materials of the part is outside the limits specified in SJ T11363 2006 Emerson Network Power Co Ltd has been committed to the design and manufacturing of environment friendly products It will reduce and eventually eliminate the hazardous substances in the products through unremitting efforts in research However limited by the current technical level the following parts still contain hazardous substances due to the lack of reliable substitute or mature solution 1 All solders in the products contain lead Copper alloy contains l
151. that shown on the UPS rating label NOTICE Risk of improper improper electromagnetic shielding Can cause radio communication interference This unit complies with the limits for a Class A digital device pursuant to Part 15 Subpart J of the FCC rules These limits provide reasonable protection against harmful interference in a commercial environment This unit generates uses and radiates radio frequency energy and if not installed and used in accordance with this instruction manual may cause harmful interference to radio communications This unit is not designed for use in a residential area Operation of this unit in a residential area may cause harmful interference that the user is solely responsible for correcting Battery Cabinet Precautions The following warning applies to all battery cabinets supplied with UPS systems Additional warnings and cautions applicable to battery cabinets may be found in 4 0 Battery Installation A WARNING Risk of improper handling Can cause injury property damage and death Internal battery strapping must be verified by manufacturer prior to moving a battery cabinet after initial installation Battery cabinets contain non spillable batteries Keep units upright Do not stack Do not tilt Failure to heed this warning could result in smoke fire or electric hazard Call 1 800 LIEBERT before moving battery cabinets after initial installation Battery Hazards A WARNING
152. the alarm is genuine by checking the load percent indicated on the LCD If an overload is indicated then check the load and investigate any additional load connected prior to the alarm if applicable The phase sequence direction of bypass voltage is reversed Normally the phase of Phase B lags 120 degrees behind Phase A and the phase of Phase C Bypass Phase Reversed lags 120 degrees behind Phase Verify that the phase rotation of the bypass supply presented to the UPS is correct and rectify it if it is found to be in error Contact Liebert Services at 800 543 2378 for assistance oad impact franster A transfer to bypass occurred due to a large step load The UPS should recover automatically P Turn on connected equipment in sequential order to reduce the step loading of the inverter The load is on bypass power due to excessive number of transfers that occurred within the last hour The UPS will recover automatically and will transfer the load back to inverter power within an hour UPS working within a parallel system are not sharing load current correctly Contact Liebert Load Sharing Fault Services at 800 543 2378 for assistance 118 Transfer Timeout Maintenance Table 57 UPS status messages continued Event Message Description Suggested Action if any Shut off inverter due to abnormal DC bus voltage DO us Abnormal Contact Liebert Services at 800 543 2378 for assistance The whole paralleled UPS system tr
153. the damage claim and the condition of the equipment 2 Compare the contents of the shipment with the bill of lading Report any missing items to the carrier and your local Emerson representative immediately 3 Check the product label on the back of front door and confirm the contents match the UPS model capacity and main parameters that were ordered Storing for Delayed Installation If the equipment will not be installed immediately it must be stored indoors where the humidity is no higher than 90 and the temperature is no higher than 104 F 40 C The storage area must protect the Liebert APM from excessive moisture see 11 2 UPS Environmental A CAUTION If the UPS must remain disconnected from power for more than six 6 months the batteries if so equipped must be recharged before use charge the batteries the unit must be connected to utility power and started up the charger operates only while the Liebert APM is operating CAUTION A When batteries are installed in the UPS or are cabinet mounted adjacent to the UPS the battery not the UPS dictates the designed maximum ambient temperature Preliminary Checks Identification The equipment supplied has an identification tag on the back of the main door listing the type and size of the UPS UPS Location Positioning the UPS Choose a location for the UPS that offers Easy connection to inputs outputs and auxiliary equipment Enough space to ser
154. the utility and is not protected from fluctuations in input power spikes sags and failure To switch from bypass mode to normal mode When the UPS is in Bypass Mode press the INVERTER ON button After the inverter enters normal operation the UPS transfers to Normal Mode 92 Operation 10 3 UPS Battery Start The battery start option permits starting the Liebert with power supplied only by the batteries at charged condition CAUTION A Before attempting to start the UPS without utility power present ensure that the batteries are fully charged over 2 1V per cell and will supply adequate run time to the load 1 Verify that the battery cabinet is properly connected see Figure 24 and that the battery breaker is closed 2 Press the battery start button on the front panel of any Liebert FlexPower assembly for two seconds see Figure 63 for the button s location The LCD displays the start screen and the battery indicator flashes green It stops flashing and becomes solid green about 30 seconds after the rectifiers enter normal operation 3 Press and hold the INVERTER ON key for two seconds and the UPS will begin operating in battery mode Figure 63 Battery start button location Battery Start Button on Right Side of the Liebert FlexPower assembly 93 Operation 10 4 Switching the UPS from Normal Operation to Maintenance Bypass Follow the procedure below to transfer the load from the UPS inverter
155. ther metal objects Use tools with insulated handles Wear rubber gloves and boots Do not lay tools or metal parts on top of batteries Disconnect charging source prior to connecting or disconnecting battery terminals Determine whether the battery is grounded If the battery is grounded remove source of the ground Contact with any part of a grounded battery can result in electrical shock The likelihood of such shock can be reduced if such grounds are removed during installation and maintenance When replacing batteries replace with batteries of the same type and manufacturer or equivalent Refer to 11 2 UPS Environmental for a list of approved batteries or contact your Emerson representative A CAUTION Batteries used in the Liebert APM and its auxiliary cabinets must be of an approved type Replacing batteries with an incorrect type can cause an explosion and fire Refer to Tables 39 and 40 for acceptable batteries Do not dispose of batteries in a fire The batteries may explode Do not open or mutilate batteries Released electrolyte is harmful to the skin and eyes It 1s toxic 37 4 3 4 4 4 4 1 Battery Installation UPS Batteries Liebert APM 45kVA Frame Only The Liebert APM s internal batteries are fully charged before the unit is shipped During storage and transportation some charge is lost All batteries should be recharged before use The battery charger works only when the Liebert APM is con
156. tons turn the Liebert APM on or off silence alarms Figure 51 Overview of control panel Mimic 4 current 1 P lt Control path E q buttons 1 E R OFF FAULTCLEAR STATUS y vw e F4 HELP 7 F3 LCD and Menu Buttons Table 23 Descriptions of UPS operator control and display panel Control Buttons EPO switch Inverter start button Inverter shutdown button Rectifier indicator AC to DC Battery indicator backup DC power Bypass input indicator Inverter indicator DC to AC Load indicator AC output UPS status and alarm indicator Fault reset button Alarm mute button Menu Buttons F1 through F4 and HELP LCD menu keys Protective cover for EPO button NOTE Help button menus are not active Future units will ship with an F5 legend in place of the HELP legend 77 Operator Control and Display Panel 9 2 Mimic Display Indicators Figure 52 Mimic display indicators location 3 Mimic indicators 1 Rectifier indicator 3 2 Battery indicator 5 3 Bypass indicator 4 Inverter indicator 2 5 Load indicator 6 Status indicator 6 Mimic indicators show the operational status of the Liebert APM by their color green amber or red and whether they are ON solid flashing or OFF Table 24 provides a guide to interpreting the various states of the indicators Table24 Mimic display status indicators Indicator see Figure 52 Flashing Green
157. tus area and the history log see 9 10 UPS History Log Table 57 UPS status messages Event Message Description Suggested Action if any The CAN communication between internal monitor and rectifier inverter bypass fails Contact Comm Fail Liebert Services at 800 543 2378 for assistance Battery Overtemp The Battery temperature is over limit Check the battery temperature and ventilation Ambient Overtemp The Ambient temperature is over limit Check the ventilation of UPS room Replace Battery Battery should be replaced Contact Liebert Services at 800 543 2378 for assistance Before the end of discharging battery under voltage pre warning should occur After this pre warning battery should have the capacity for 3 minutes discharging with full load The time is user configured from 3 to 60 minutes Shut down the load in time Inverter turned off due to low battery voltage Battery End of Discharge Sheck the utility failure and try to fix it Mains Voltage exceeds the upper or lower limit and results in rectifier shutdown Check the input line to neutral voltage amplitude of rectifier Battery Low Pre warning Mains Volt Abnormal Mains Voltage is undervoltage 120v 132V Check the input line to line voltage amplitude of rectifier Mains frequency is out of limit range and results in rectifier shutdown Mains Free JAbnormal Check the rectifier s input voltage frequency Rectifier Fault Rectifier Fault Contact
158. ty voltage or frequency is normal the inverter cannot be in Transfer with Interrupt synchronization with the bypass and the output can only transfer to please confirm or cancel inverter after an interruption of about 15ms when the user presses the INVERTER ON button Before transferring the system will let the user confirm whether the interruption can be accepted as shown at right If the bypass voltage returns to normal before the user makes confirmation the UPS will transfer to inverter mode automatically At the same time the prompt window will close From Inverter to Bypass Mode With Interruption If the bypass voltage or frequency exceeds the synchronized range and the UPS is in inverter mode the system must let the user to confirm This operation leads to and accept the power interruption danger before pressing the output shutdown INVERTER OFF button to shut down the output of the inverter The Confirm or cancel user can also cancel the shutdown operation as shown at right If the bypass voltage returns to normal before the user makes the confirmation the UPS will transfer to bypass operation mode automatically and at the same time the prompt window will disappear soon 86 9 12 3 9 12 4 9 12 5 9 12 6 9 12 7 Operator Control and Display Panel System Self Test When a system self test is completed a pop up window reports the results of the test as shown at right System SelfTest finished Please check the
159. ual input backfeed breaker wiring when bypass distribution cabinet not used 26 Ground and neutral busbar connections 45kVA frame busbars 28 Ground and neutral busbar connections 90kVA frame busbars 29 Static bypass assembly connections to display cabinet and options 32 Auxiliary terminal block detail static switch assembly front panel 32 Input dry CONUACUS pace teu eod 9e ak id Roca ah Gh eek ee ee 33 Output dry contacts and EPO wiring 34 EPO wiring and signal names for 6 2 36 Battery cabinet 600mm wide details 39 Battery trays for 600mm battery cabinet 40 Battery cabinet with trays for 900mm battery cabinet 41 Battery cabinet connection to Liebert APM 43 Wiring of battery ground fault detection 44 Single input UPS with external Liebert BDCwith optional internal transformer typical COMM UP Hbf ax sr cn EU Swe al ees d alie Beis 45 Liebert BDC access plate removed 46 BDC connection to Liebert
160. urrent protection is required per the National Electrical Code Contact your local Emerson sales representative about this option Refer to Figures 67 and 68 for details Install battery racks cabinets and batteries in accordance with the manufacturer s instructions Verify that the battery area has adequate ventilation and battery operating temperature complies with the manufacturer s specifications and with all applicable national and local codes If you have any questions concerning batteries battery racks or accessories contact Liebert Services at 1 800 543 2378 C The user supplied battery DC bypass breakers fuses should have a minimum overload rating of 8kA and 500V 44 Liebert BDC 5 0 LIEBERT BDC The Liebert BDC is designed to operate in UPS mode bypass mode and maintenance mode The Liebert BDC offers either 45 or 90kVA capacity to match the associated Liebert APM frame offerings Each of the Liebert BDC capacities offer optional 480V and 600V internal transformers as well as multiple output distribution selections Figure 25 Single input UPS with external Liebert BDCwith optional internal transformer typical configuration Bypass Distribution Cabinet 1 m lan gt System ER Optional AC Output AC Input BIB 54 208V C 3 Wire GRD See Note 5 4 Wire GRD Local Grounding Hlectrode See Note 1 Static
161. veling RIGHT SIDE _ 1 All dimensions are in inches mm FRONT Feet UAMO6010 2 24 610mm minimum clearance above unit and 36 914mm front access required for service Rev 4 3 Keep cabinet within 15 of vertical 4 Top and bottom cable entry available through Dimension in mm removable access plates Remove punch to n suit conduit size and replace Liebert BDC with Distribution Type e Weight Ib kg 5 Control wiring and power wiring must be run in separate conduits No Distribution 11 8 300 39 4 1000 14 9 379 550 250 6 Copper cables only are recommended 7 All wiring is to be in accordance with national With 2 225A Subfeed Breakers 39 4 1000 660 300 and local electrical codes With 400A Panelboard 11 8 300 39 4 1000 14 9 379 660 300 Shipping weight add 15016 68kg 62 Installation Drawings Figure 41 Liebert BDC connection to UPS 37 5 953mm NENNEN NE A LINKS FOR MAIN TO O BYPASS SINGLE INPUT ONLY 2 2 56mm T 6 ceee he MAIN INPUT x i BUSBARS 57781 Nob ero MI e BOSE 197 50mm GROUND Nc PLACES o SEE 4 DETAILB eee OUTPUT Ju OAOE 1 BUSBARS oim me pass ie DC BUSBARS eee SEE DETAIL D 60mm JODOENCNECRCRCRCRCI 2 ET TUS PLACES 20 RIGHT SIDE VIEW DETAIL
162. vels 1s not required visual inspections and checks of battery voltage and connection resistance should be made Introduction NOTICE Risk of equipment damage Batteries should be cleaned with a dry cloth or a cloth lightly moistened with water Do not use cleaners on the batteries Solvents can make the battery cases brittle Because individual battery characteristics are not identical and may change over time the UPS module is equipped with circuitry to equalize battery cell voltages This circuit increases charging voltage to maintain flooded type battery cells at full capacity A WARNING Risk of electric shock explosive reaction hazardous chemicals and fire Can cause equipment damage personal injury and death Do not use equalize charging with valve regulated lead acid batteries such as those in Liebert Battery Cabinets Refer to the battery manufacturer s manual available on the manufacturer s Web site for specific information about equalize charging Matching Battery Cabinets Optional Although the individual battery cells are sealed valve regulated and require only minimal maintenance the Battery Cabinets should be given a periodic inspection and electrical check Checks should be performed at least annually to ensure years of trouble free service Voltage Records With the Battery Cabinet DC circuit breaker closed and the connected UPS operating measure and record battery float voltage With the DC circuit brea
163. vice the UPS Air circulation sufficient to expel heat produced by UPS Protection against moisture and excessive humidity Protection against dust and other particulate matter Compliance with fire prevention regulations and practices Operating environment temperature of 74 80 F 23 27 C for maximum battery efficiency 10 Installation 2 3 2 Environmental Considerations 2 4 Before installing the Liebert APM verify that the UPS room satisfies the environmental conditions stipulated in 11 2 UPS Environmental paying particular attention to the ambient temperature and air exchange system The UPS unit should be installed in a cool dry clean air environment with adequate ventilation to keep the ambient temperature within the specified operating range 32 F to 104 F 0 C to 40 C For optimal UPS and battery system performance and service life maintain the operating temperature within the range of 74 80 F 23 27 The Liebert APM is cooled by internal fans Cooling air enters the unit through the front of the unit and is exhausted out the back To permit proper air flow and prevent overheating do NOT block or cover the ventilation openings or blow air down onto the unit The UPS requires 24 in 610mm ventilation clearance above the unit and 12 305mm behind the UPS See Table 46 for details on heat dissipation Battery Location Temperature is a major factor in determining battery life and capacity Bat

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