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Eaton 93PM-30(50)-MBS-BB-6x9Ah

1. olo olo ol qe INPUT UPS OUT n ee ee A E A Li 12 13 N PE 0 00 00 00 00 O O O 8 50 50 50 50 50 50 50 50 50 50 060 00 00 00 600 0066006 OUTPUT I II 0 00 00 00 00 terror le m 50 50 50 50 50 i ele lele eje eje eje oojoojeojes e e 5 o ojo o 9 Figure 5 3 Two breaker MBS mechanical drawing 30 50kW P 164000249 36 User s and Installation Guide Revision 1 O UPS IN UPS OUT n L1 L2 L3 N PE L1 L2 13 N PE 00 0 50 50 50 50 50 50 50 50 50 0 0 0 INPUT loo of n ere 0 00 00 00 00 50 50 50 50 50 030
2. 84 Tunnel Tunnel 70 70 c A a kerti E 1848 rd DETAIL A RP QE NE 1 ELLE mur 51 e jee 1 0 118 L 1 0 Y y Tp Ta TY Lus un 82 ly E 1 254 4 266 a 39 245 557 gt 70240 Wireways BOTTOM VIEW DETAIL A Batt CB Trip Batt Temp Ground UN r 80 Soojlooojolooo ojlooo Y i Esee olie delas S A A A4 Foto 1110 MA NA NI L i i is 240 a 65 Rectifier input L UPS output Bypass input Figure 4 1 Gland plate and connector locations 4 2 Battery system installation This UPS has internal batteries Connection of these batteries is to be left to the responsibility of the commissioning personnel in order to avoid damages to the equipment or personal injuries in case of an incorrect connection The batteries are designed to deliver a large amount of energy and an incorrect connection may lead to short circuit and cause serious injuries to the personnel or damages to the equipment If installing a customer supplied battery system install the battery system according to the battery and battery system manufacturer s instructions and all applicable codes and regulations P 164000249 30 50kW 27 Revision 1 User s and Installation Guide 4 3 Installing UPS external battery cabinet and battery power wiring For 93PM 50 kW UPS there are two different battery cabinet frames EBC S and EBC L Both of them are equipped wit
3. OUTPUT L Jere 0 00 00 00 00 Btls dehe 5 50 50 50 50 50 3 ojo 0 0 eje ee oro 0 00 00 00 00 5 Figure 5 4 Three breaker MBS mechanical drawing Installing the Maintenance Bypass Switch MBS 1 Choose a location for the panel in the nearby the UPS and respective switchgear 2 Fasten the cabinet on the wall using a suitable method 3 Make sure that the complete UPS system is de energized and safe to work 4 Depending on the selected product three breakers or two breakers continue below e Three breakers a Connect the cables between the switchgear UPS feeding breaker and the breaker cabinet terminal INPUT P 164000249 30 50kW 37 Revision 1 User s and Installation Guide 38 b C d e f a b C d Connect the cables between the cabinet terminal UPS IN and UPS rectifier terminals Connect the jumper cables between UPS rectifier terminals and bypass terminals Connect the cables between UPS output terminals and cabinet UPS OUT terminals Connect the cables between cabinet OUTPUT terminals and switchgear Connect the signal wiring between the cabinet and UPS signal input connector C
4. 2 Introduction to Eaton UPS me E M PCR 8 2 1 Looking inside the UPS system x29 2 2 UPS operating modes 10 0 0 2 2 1 Normal operatng rdOd6Sc it a a ol RU i E O eo cea 22st Double convetsIOD Modena e uices a ei neues cce bae 2 24 E TN ESSE 2 2 2 2 Stored energy and battery mode 13 2 2 3 Bypass Mode 14 2 3 UPS feat res ves sea 15 2 3 1 Advanced Battery Managemen ti s ede re HR RR RE HIGH I E HER UN RE Rr bU gees 5 2 4 Software and connectivity features 2 4 1 Customer interface 2 4 2 Power Management Software 2 5 Options and accessories 2 5 1 Maintenance Bypass Switch 2 6 Battery system m 2v BasicssSysterm conrigu lratiors LL naa aa e e ende ce Ne eM E M MUN Llao MM le ota Me oe eo Sanka de 16 3 UPS installation plan and unpacking s eras 3 1 Creating an installation plans saa a nag Ka a eene ener a aa KA A Na KA a A Ng n err ens nene naar ran EEE enn a 3 2 Site preparations eene rore teo iet re einer ed ie e P Ht pe pere RERO ER EO DO reri P DOTT ded 3 2 1 Environmental and installation considerations x 3 2 2 UPS system power wiring preparatiON oooocccincnnccnionocoocooccoonconnnconnnoonnnonnnnnnnnnnn non nn nennen erre n nan nr enn enn nene enn enn nnn
5. 196 296 196 596 0 196 phase displacement 0 30 50kW P 164000249 User s and Installation Guide Revision 1 Rated output frequency Output frequency variation Slew rate Maximum frequency range for synchronization with bypass Maximum synchronized phase error Maximum slew rate when synchronizing Overload capability On inverter Overload capability On inverter stored energy mode Overload capability On bypass Output current limitation short circuit capability Fault clearing capability Load power factor Rated Load power factor Permitted range Table 9 5 UPS system output P 164000249 Revision 1 30 50kW User s and Installation Guide 50 or 60 Hz configurable 0 1 Hz 1 Hz s 4 Hz as default User settable 0 5 to 5 Hz lt 1 with static balanced load 1 Hz s 10 min 102 110 load 60 sec 111 125 load 10 sec 126 150 load 300 ms gt 150 load 10 min 102 110 load 60 sec 111 125 load 300 ms gt 126 load Continuous lt 125 load 10 ms 1000 load Note Bypass fuses may limit the overload capability 180 A 400 ms 35 A gG fuse 1 0 0 8 lagging to 0 8 leading 63 9 5 Battery Battery type Battery quantity Battery voltage Recharge profile Charge current limit Battery start option Table 9 6 Battery VRLA 36 blocks 216 cells per battery string max 6 strings 432 V ABM or float constant voltage with settable curr
6. a Main power flow N Closed Battery mz Trickle current I breaker Energized N Open closed De energized Figure 2 4 Path of current through the UPS in Energy Saver System 12 30 50kW P 164000249 User s and Installation Guide Revision 1 2 2 2 Stored energy and battery mode When running normally in double conversion or ESS mode the UPS automatically transfers to supply the load from batteries or other stored energy source if a utility power outage occurs or if the utility power does not conform to specified parameters In battery mode the battery provides emergency DC power which is converted to regulated output power by the inverter Figure 2 5 shows the path of electrical power through the UPS system when operating in battery mode Bypass Input Y KS switch Internal relay contacts Output Rectifier Input _4 K1 Inverter Battery converter mu Main power flow Battery breaker Energized N Closed closed De energized Open Figure 2 5 Path of current through the UPS in battery mode During a utility power failure the rectifier no longer has an AC utility source from which to supply the DC output current required to support the inverter The input relay K1 opens and the UPS output is powered from batteries through the inverter As the inverter operates uninterrupted through the transition the load remains supported continuously without disturbance If the UPS static bypass is
7. The UPM 1 control screen is displayed and the UPM status should indicate SHUTDOWN On the UPM 1 control screen select Start module Verify the following messages display sequentially on the UPM status line IDLE ACTIVE The UPM 1 rectifier and inverter turn on and the UPM will transfer to double conversion mode and supply the critical load 7 7 Transfer from Double conversion mode to Bypass mode To transfer the critical load to Bypass mode perform the following procedure A m In Bypass mode the critical load is not protected from commercial power interruptions and abnormalities Press the Controls button in the main menu The System controls screen appears 2 Press the Go to bypass button in the System Controls screen The UPS transfers to Bypass mode and the critical load is immediately supplied by the bypass source If the bypass source is not available the power processor remains on and an alarm sounds 3 The UPS is now operating in Bypass mode and the BYPASS status indicator is illuminated The UPM status indicates IDLE The system status indicates ON BYPASS P 164000249 30 50kW 49 Revision 1 User s and Installation Guide A DANGER Power is present inside the UPS cabinets 7 8 Transfer from Bypass to Double conversion mode To transfer the critical load to double conversion mode perform the following procedure 1 Press the Controls button in the main menu The System controls screen appears 2 Press
8. User s and Installation Guide Powering Business Worldwide Eaton 93PM UPS 30 50kW User s and Installation Guide IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that you should follow during installation and maintenance of the UPS and batteries Please read all instructions before operating the equipment and save this manual for future reference This is a product for commercial and industrial application in the second environment Installation restrictions or additional measures may be needed to prevent disturbances O 2012 Eaton Corporation All Rights Reserved The contents of this manual are the copyright of the publisher and may not be reproduced even extracts unless permission granted Every care has been taken to ensure the accuracy of the information contained in this manual but no liability can be accepted for any errors or omission The right to make design modifications is reserved Contents Salet instructions A OR Ne D a aa ag BAN ENG aa aa D GN eui NE S Oo Na ja es AA AKAN TA NAN KANAN IR DTE 2 C E NON 3 User precautions 22 ATEN UIMP E en Pet I A A esas eter dete dede uasa sur sustinet ed 5 6 7 Symbols oh the UPRS and ACGeSsSOries rr GR TD a vd te tite Ra 5 Conventions used in this manual 1 1 1 1 1 1 1 Lo TATE OL riore Inf ONGKO ass nana anaa tette C dE D E RO EHE TIRE REDE MUERE Heer RERUM EI vet HE Yep Re Let tee Er asd Ne teu Donen oet ME
9. supplied from the same source as the UPS rectifier the backfeed protection relay K5 also opens The opening of K1 and K5 prevent system voltages from bleeding backwards and re entering the input source through the static switch or rectifier If the input power fails to return or is not within the acceptance windows required for normal operation the battery continues discharging until a DC voltage level is reached where the inverter output can no longer support the connected loads When this event occurs the UPS issues a set of audible and visual alarms indicating that the batteries are having a minimal capacity left and a system shutdown is imminent Unless utility power is restored the output can be supported for maximum two minutes before the output of the system shuts down If the bypass source is available the UPS transfers to bypass instead of shutting down If at any time during the battery discharge the input power becomes available again K1 and K5 close and the UPS returns to normal operation The UPS will also start to recharge batteries to restore the capacity P 164000249 30 50kW 13 Revision 1 User s and Installation Guide 2 2 3 Bypass mode The UPS automatically switches to bypass mode if it detects an overload load fault or internal failure The bypass source supplies the commercial AC power to the load directly The UPS can also be commanded to transfer to bypass manually through the display Figure 2 6 below shows the path o
10. Engineer or the warranty terms specified in Warranty become void This service is offered as part of the sales contract for the UPS Contact service in advance usually a two week notice is required to reserve a preferred startup date 3 1 Creating an installation plan Before installing the UPS system read and understand how these instructions apply to the system being installed Use the procedures and illustrations in Chapter 3 2 Site preparations and Chapter 4 UPS system installation to create a logical plan for installing the system 3 2 Site preparations For the UPS system to operate at peak efficiency the installation site should meet the environmental parameters outlined in these instructions If the UPS is to be operated at an altitude higher than 1000 m contact your service representative for important information about high altitude operation The operating environment must meet the weight clearance and environmental requirements specified 3 2 1 Environmental and installation considerations The UPS system can be installed where there is TN TT or IT power distribution system N WARNING When UPS is connected to an IT power distribution system there may arise a backfeed situation caused by a particular load fault Before working on the circuit isolate the UPS by disconnecting all inputs and output and check for hazardous voltage between all terminals including the protective earth P 164000249 30 50kW 17 Revision 1 U
11. MBS bypass input Static bypass input Rectifier input bard Figure 7 8 Mechanical bypass mode Turn ON rectifier switch to connect rectifier input to UPS Turn ON Static bypass switch to connect bypass input to UPS Perform the UPS start up procedure bypass mode in Chapter 7 5 Starting the UPS in Bypass mode on page 48 5 Turn MBS from bypass position to UPS position to connect UPS output to load 6 Perform transfer from bypass to double conversion mode as described in Chapter 7 8 Transfer from Bypass to Double conversion mode on page 50 BON 54 30 50kW P 164000249 User s and Installation Guide Revision 1 The UPS is now in double conversion mode Maintenance Bypass Maintenance Switch MBS bypass input Static bypass input Rectifier input Figure 7 9 Double conversion mode P 164000249 30 50kW Revision 1 User s and Installation Guide 55 8 UPS maintenance The components inside the UPS cabinet are secured to a sturdy metal frame All repairable parts and assemblies are located for easy removal with very little disassembly This design allows authorized service personnel to perform routine maintenance and servicing quickly You must schedule periodic performance checks of your UPS system to keep it running properly Regular routine checks of operation and system parameters enable your system to function efficiently for many trouble free years 8 1 Important safety instructions Remember t
12. are status indicators They are colored light emitting diode LED lamps and they work in conjunction with the alarm horn to let you know the operating status of the UPS 44 30 50kW P 164000249 User s and Installation Guide Revision 1 Indicator Status Description Green On The UPS is operating normally and supplying power to the critical load DN Off The UPS is turned off Figure 7 2 Green symbol Yellow On The UPS is in Battery mode Because Battery mode is a normal condition of the UPS the Normal indicator also remains illuminated Figure 7 3 Yellow symbol battery mode Yellow On The UPS is in Bypass mode The critical load is supported by the bypass source The Normal indicator is not illuminated when the system is in Qe Bypass mode Figure 7 4 Yellow symbol bypass mode Red On The UPS has an active alarm and requires immediate attention The screen shows the highest priority active alarms All alarms are A accompanied by an audible horn To silence the horn press any control panel button once The Alarm indicator Figure 7 5 Red symbol may be illuminated along with other indicators 7 1 3 System events When the UPS system is running in Double conversion mode it continually monitors itself and the incoming utility power In Battery or Bypass modes the UPS may issue alarms to let you know exactly what event caused the change from Double conversion mode System events on the UPS can be indicated by h
13. equipment 1 1 Audience The intended audience of this manual are people who plan the installation install commission and use or service the UPS This manual provides guidelines for checking the delivery installing and commissioning of the UPS The reader is expected to know the fundamentals of electricity wiring electrical components and electrical schematic symbols This manual is written for a global reader AN m Read the manual before operating or working on the UPS P 164000249 30 50kW 3 Revision 1 User s and Installation Guide 1 2 CE marking The product has the CE marking in compliance with the following European directives e LV Directive Safety 73 23 EEC and 93 68 EEC e EMC Directive 89 336 EEC 93 68 EEC and 92 31 EEC Declaration of conformity with UPS harmonised standards and directives EN 62040 1 Safety and EN 62040 2 EMC are available at www eaton eu 93PM or by contacting your nearest Eaton office or authorized partner 1 3 User precautions The only user operations permitted are e Start up and shut down of the UPS excluding the commissioning start up Use of the LCD control panel and maintenance bypass switch MBS Use of optional connectivity modules and their software The user must follow the precautions and only perform the described operations Any deviation from the instructions could be dangerous to the user or cause accidental load loss A WARNING The user is not permitted to open any s
14. iii Revision 1 User s and Installation Guide List of Tables Table 3 1 Table 3 2 Table 3 3 Table 3 4 Table 3 5 Table 3 6 Table 3 7 Table 4 1 Table 7 2 Table 9 1 Table 9 2 Table 9 3 Table 9 4 Table 9 5 Table 9 6 Table 9 7 Table 9 8 DIMONSIONS A A ol a dd e e dic UPS cabinet weights en WPS cabinet clearances as hd cote en sees ss osse esos a eds modos aldo teria oo sobrii pea ced 18 Air conditioning or ventilation requirements during full load operation ssssssssssssssseeeeeeee 19 Recommended multi core cable and fuse sizes for 30 50kW UPS S Rated and maximum currents for rated power and VO aY8 oooococinnccccnocccccoooncononnccnnnnnnnnnnn cnn cnn nana ener nne nnne WPS Powercable terminations A athen a e o rax cU sur ego daa UM ad Lao EA Remote EPO wire terminations UPS menu structure Lua Standards iss abe tad oreet lini tdeo Maltese naak aaa dano cete bM ids qa dep ly dd diodes nto old lento delete coo S E tandard UPS s e e n e Se ene t D ta eoa Ue e RR RE aed xternal Battery Cabinet d URSS input dada e n ace DOW ee We e e t haec Re cod WE SS SAGON oie ve en coe e eel oet een e aee na eene o ea e ad a B 3 External battery connection UPS environmental specifications Table 12 1 User settings oe Wable 1272 ConfiguSettiligsra susc des a AN ode std ee dad cerdo den del dodo elder lindo ets dd cells ola plenos dashed de ed tbs
15. must be dimensioned accordingly If external flooded cell batteries are used in same location ventilation air flow must be recalculated and dimensioned accordingly 1 5 Symbols on the UPS and accessories The following are examples of symbols used on the UPS or accessories to alert you to important information RISK OF ELECTRIC SHOCK Indicates that a risk of electric shock is present and the associated warning should be DANGER observed CAUTION REFER TO OPERATOR S MANUAL Refer to your operator s manual for additional information such as CAUTION important operating and maintenance instructions This symbol indicates that you should not discard the UPS or the UPS batteries in the trash This product involves sealed lead acid batteries and must be disposed of properly For more information contact your local recycling reuse or hazardous waste center Figure 1 1 Recycling batteries symbol P 164000249 30 50kW Revision 1 User s and Installation Guide This symbol indicates that you should not discard waste electrical or electronic equipment WEEE in the trash For proper disposal contact your local recycling reuse or hazardous waste center Figure 1 2 WEEE symbol 1 6 Conventions used in this manual This manual uses these type conventions e Bold type highlights important concepts in discussions key terms in procedures and menu options or represents a command or option that you type or enter at a prompt e I
16. only by authorized service personnel 8 3 Recycling the used UPS or batteries Before scrapping UPS or its battery cabinet the battery bank must be removed Local requirements must be followed in battery recycling or discard The removal of batteries is allowed only by authorized service personnel due to high energy and voltage Do not discard waste electrical or electronic equipment in the trash For proper disposal contact your local collecting recycling reuse or hazardous waste center and follow the local legislation These symbols indicate on a product Figure 8 1 WEEE symbol Use proper local collecting centers meeting local legislation when handling waste of electrical and electronic equipment A DANGER HAZARDOUS MATERIALS Batteries may contain HIGH VOLTAGES and CAUSTIC TOXIC and FLAMMABLE substances Batteries can injure or kill people and damage equipment if used improperly DO NOT DISCARD unwanted batteries or battery material in the public waste disposal system Follow ALL applicable local regulations for storage handling and disposal of batteries and battery materials Figure 8 2 Recycling batteries symbol 58 30 50kW P 164000249 User s and Installation Guide Revision 1 8 4 Maintenance training For more information about training and other services contact your Eaton representative P 164000249 30 50kW Revision 1 User s and Installation Guide 59 9 Technical data 9 1 Standards Safety EMC Emis
17. source batteries The output terminals may be energised even when the UPS is disconnected from an AC source To reduce the risk of fire or electric shock install this UPS in a temperature and humidity controlled indoor environment free of conductive contaminants Ambient temperature must not exceed 40 C 104 F Do not operate near water or excessive humidity 95 maximum The system is not intended for outdoor use Ensure all AC and DC power sources are disconnected before performing installation or service Power may come from multiple sources In parallel system output terminals may be energised even when the UPS is turned off Ensure system grounding PE continuity when undertaking installation or service Batteries can present a risk of electrical shock or burn from high short circuit current The following precautions should be observed 1 Remove watches rings or other metal objects 2 Use tools with insulated handles 3 Do not lay tools or metal parts on top of batteries 4 Wear rubber gloves and boots ELECTRIC ENERGY HAZARD Do not attempt to alter any battery wiring or connectors Attempting to alter wiring can cause injury Do not open or mutilate batteries Released electrolyte is harmful to the skin and eyes It may be toxic IMPORTANT the battery may consist of multiple parallel strings disconnect all strings before installation 30 50kW P 164000249 User s and Installation Guide Revision 1 N CAUTION In
18. the Go online button on the System controls screen The UPS transfers to double conversion mode If enough UPM capacity is not available the system remains on bypass and an alarm sounds 3 The UPS is now operating in double conversion mode and the NORMAL status indicator is illuminated The system status indicates UNIT ONLINE 7 9 Transfer from Double conversion mode to Energy Saver Mode Note that the Energy Saver mode commands are displayed only if enabled at the factory or by an Eaton Customer Service Engineer To transfer the critical load to Energy Saver mode 1 Press the Controls button in the main menu 2 Select Service controls 3 Select Enable ESS The UPS transfers to Energy Saver mode and the critical load is supplied by the bypass source If the bypass source is not available or conditions are not correct for ESS mode the power module remains on and an alarm sounds The NORMAL status indicator is illuminated The UPS status indicates UNIT ONLINE ESS The UPM status indicates IDLE 7 10 Transfer from Energy Saver Mode to Double conversion mode Note that the Energy Saver mode commands are displayed only if enabled at the factory or by an Eaton Customer Service Engineer To transfer the critical load to Double conversion mode 1 Press the Controls button in the main menu 2 Select Service controls 3 Select Disable ESS 50 30 50kW P 164000249 User s and Installation Guide Revision 1 The UPS transfers to Bat
19. 2 3 Mini Slot 3 4 USB device connection to computer 5 Communication cable conduit 6 Emergency Power Off EPO 7 Relay output 30 50kW P 164000249 32 User s and Installation Guide Revision 1 8 USB host connection to accessories 9 Signal inputs 10 RS 232 port for service Signal inputs can be configured to different functions Normally these functions are either informative for example On Generator or functional for example remote go to bypass command 4 5 2 Battery breaker wiring interface When using the original accessory battery cabinet from the manufacturer the battery breaker interface wiring is provided with the cabinet Connecting it requires only routing the wires from the cabinet to the bottom section of the UPS The connector for the battery circuit breaker monitoring signal and battery circuit breaker trip signal are to the left from the power cabling When using third party battery system the breaker must be equipped with auxiliary signal and should have a 24 V shunt trip for remote opening of the breaker when needed Wire entry for battery breaker signal wiring is always located on the lower section of the UPS cabinet Punch holes are located on the left or right side panel back wall or bottom plate 4 5 3 Relay output interface connections The general alarm relay is a dry relay signal output The relay can be used for informing the operators about UPS alarm conditions for example through a bui
20. 3 2 3 UPS system interface wiring preparation enne ener eene enr esten enn enn nnns 3 2 4 UPS system oneline configurations s 3 3 Unpacking and unloading the UPS eere eer eene enne ener entrer enne ene ner ran enn enn nnns DUI dci 4 1 Steps toinstall the UPA ii a a tee ae EGO RD ORG ER DR KG RPG Ir elt 4 2 Battery system installation 4 3 Installing UPS external battery cabinet and battery power wiring ssssssssssssssssseeeeeeeeeeeeeeeeeeen nennen 28 4 4 Installing a remote EPO SWItCh icis erede e eee an en ed ce V ER e RO RA c e co V ER ee 31 4 5 Installing interface connections 4 5 1 Jrist lling custorrier input sgrials interface rra Detto eese ee t co a Gee EE 32 4 5 2 Battery breaker Wiring interface coco Ip RS Oe d e Do E Dee 4 5 3 Relay output interface connections a 4 5 4 Mini slot interface CONNECTIONS 2 auae ceo A ea ER RO a o ERR E Rene 5 Installation of options and accessories 5 1 Maintenance Bypass Switch MBS 6 Communication interfaces a d dodge anga ang diana 39 mile sec 39 6 2 Intelligent Power i NAE LAE d saa a ng aa ette Rp etie od e eet x ee ER od E oe ed ueste eb Wea 41 6 3 Signal input monitoring m 6 4 General p rpose telay cortaeb x eed e bte pe ee e DR te M ERRARE os ARIETES 42 PA exon re T gagan anih 43 J 1 UPS cotritrols arid irdiGat
21. AUTION To reduce the risk of fire connect only to a circuit provided with maximum input circuit breaker current ratings from Table 3 6 Rated and maximum currents for rated power and voltage on page 21 in accordance with the national and local installation rules The line to line unbalanced output capability of the UPS is limited only by the full load per phase current values for AC output to critical load shown in Table 3 6 Rated and maximum currents for rated power and voltage on page 21 The recommended line to line load unbalance is 5096 or less Source protection for the AC input to bypass should be treated as if supplying a 50 kVA three phase transformer to allow for inrush current Bypass input wiring and bypass input breaker rating should be treated as if supplying a 50 kVA load regardless of the rating of the UPS Bypass and output overcurrent protection and bypass and output disconnect switches are to be provided by the user 22 30 50kW P 164000249 User s and Installation Guide Revision 1 3 2 3 UPS system interface wiring preparation Control wiring for features and options should be connected at the customer interface terminal blocks located on top front of the UPS behind the door A DANGER Do not directly connect relay contacts to the mains related circuits Reinforced insulation to the mains is required Read and understand the following notes while planning and performing the installation e All interface wiring is
22. BS Maintenance Bypass Switch MBS is a UPS external device which s dedicated for providing a safe bypass path during UPS maintenance as well as providing power for the load during emergencies The MBS is enclosed in its own separate panel cabinet There are two different options for MBS two and three breaker models The two breaker model contains a UPS output breaker MOB and an MBS The three breaker model contains UPS input and output breakers and an MBS The two breaker model assumes the UPS rectifier and bypass being coupled through dedicated breakers and separate cables from the switchgear However the three breaker model can be connected to the switchgear with only a single cable and the cable connections between the panel and UPS are run separately Diagrams are shown below UPS MAINS 11 L2 L3 N PE PE L1 L2 L3 N STATUS FOR UPS N L1 L2 L3 N PE LOAD Figure 5 1 Two breaker MBS electrical connection drawing 34 30 50kW P 164000249 User s and Installation Guide Revision 1 TO UPS INPUT PE Li L2 L3 N oo 25 cox UPS OUTPUT MAINS A 9 L1 L2 L3 N PE L1 L2 L3 N 1 2 L1 L2 L3 N PE LOAD Figure 5 2 Three breaker MBS electrical connection drawing 1 UPS input breaker 2 UPS output isolation switch 3 Maintenance bypass switch P 164000249 30 50kW Revision 1 User s and Installation Guide
23. Cabling may require more space The basic environmental requirements for operation of the UPS system are e Ambient Temperature Range 5 40 C 18 30 50kW P 164000249 User s and Installation Guide Revision 1 e Recommended Operating Range 20 25 C e Maximum Relative Humidity 95 noncondensing The UPS ventilation requirements are shown in the following table Rating kVA 30 kW 40 kw 50 kW Input output voltage 380 380 VAC 400 400 VAC 415 41 VAC 380 380 VAC 400 400 VAC 415 41 VAC 380 380 VAC 400 400 VAC 415 41 VAC 5 5 5 Heat rejection BTU h x 1000 4 30 1 3 5 73 1 7 7 16 2 1 W W W Table 3 4 Air conditioning or ventilation requirements during full load operation 105 KAN all 25 816 Figure 3 1 UPS cabinet dimensions P 164000249 Revision 1 d E 88 M12 foot 4 pcs 559 30 50kW 1876 I User s and Installation Guide 1 3 3 3 54 105 Le 433 3 910 E p Act sacs e Figure 3 2 UPS cabinet clearances X min 200 mm Y 2 min 800 mm Z 20 mm recommended 3 2 2 UPS system power wiring preparation AN m If installing a maintenance bypass a minimum of two separate feeds with upstream feeder breakers or a single feed with two upstr
24. N5 for MBS status and Module Output Breaker status Two breakers Connect the cables between MBS feeding breaker in the switchgear to the cabinet terminals INPUT Connect the cables between UPS output terminals and cabinet UPS OUT terminals Connect the cables between cabinet OUTPUT terminals and switchgear Connect the signal wiring between the cabinet and UPS signal input connector CN5 for MBS status and Module Output Breaker status 30 50kW P 164000249 User s and Installation Guide Revision 1 6 Communication interfaces This section describes the communication features of the Eaton 93PM UPS The UPS has the following communication interfaces 1 Mini Slot 1 2 Mini Slot 2 3 Mini Slot 3 4 USB device connection to computer 5 Communication cable conduit 6 Emergency Power Off EPO 7 Relay output 8 USB host connection to accessories 9 Signal inputs 10 RS 232 port for service Figure 6 1 Communication interfaces 6 1 Mini slot cards The Eaton 93PM UPS has three Mini Slot communication bays The UPS is compatible with the following Mini Slot cards e Network Card MS Provides remote monitoring through a Web browser interface e mail and a network management system NMS using SNMP and connects to a twisted pair Ethernet 10 100BaseT network P 164000249 30 50kW 39 Revision 1 User s and Installation Guide Figure 6 2 Network Card MS PX Gateway Card Provides remote
25. Ots so e ORO CH Bee OH TO DH ITI NER RR UNE E RE ON 43 7 1 1 Control panel ee 731 2 Status indicator Smi atico oec ted ett Genet Ca TRE Ue d O neun Og pe S aa e 44 TAGS SYSTSM eventor ats RNA 45 72 Steps to operate the UPS desit sioe tee Ue ncaa PHARES M CUP toner ORE RENE pa DNI UT DODGE GEI vr E DONAR E NE 46 P 164000249 30 50kW Revision 1 User s and Installation Guide WREE STe aS A a secco eere I epe ee dee NY 47 7 4 Starting the UPS in double conversion mode sssssssssssssssseeseeeeeeeeeenenee enne eerie enne enn en enn enn nennen 48 7 5 Starting the UPS in Bypass mode 7 6 Statting the UPIMIS siue ebrei Eier e ep nr eror nr e ma a A ER er i bene ed ice eg 7 7 Transfer from Double conversion mode to Bypass mode nennen nene enn eee 49 7 8 Transfer from Bypass to Double conversion mode 7 9 Transfer from Double conversion mode to Energy Saver Mod oooocociccciccococccconccoonononononnnonnnnonnncon oran Ne nn nennen nennen 50 7 10 Transfer from Energy Saver Mode to Double conversion mode ssssssssssssssssssseeeeeeeeeneeeeeen eene 50 7 11 UPS and critical load shutdown 7 12 Enabling and disabling the battery charger eher nn rra nn nr nene rene nnrr ne nrr nennt rennen nnn 51 7 13 De energizing the Critical Load eene enne enne a a aa ga d e erre ga enn ner enn nene enn enis 51 7 14 UPM shutdown i552 7 15 Using the Remote Emergency Power off switch aa
26. a eaaa eaaa anaa een eerte eene eere seen een enn eene enn nnn 52 7 16 Turning UPS from double conversion mode to mechanical bypass sssssssssssssssseeeeeeeeeeeeeeeeee eene 53 7 17 Turning UPS from mechanical bypass to double conversion mode ssssssssssssssseeeeeneeeee eene 54 B UPS Maintenance DP 56 8 1 Inaportant sarety Instructors ene a GE D any eS 56 8 2 Performing preventive maintenance ius eio acs RR cases e d d c RR e ae e I is ds 57 8 2 1 DAILY maintenance 8 2 2 MONTEREY triaintenarnoe uu ie peer ce eco RR EG a aco ERR URN ach EVEN XS uch en HERE even REND ERN TAA 57 8 2 3 PERIOD maintenance hc secret eerte ced c E E reo AG d c RR GR ee EROR ERR CHR Reb e REN 57 8 2 4 ANNUAL maintenance ub 8 2 5 BATTERY m lntenarice oie i UID ane I ai drugs 58 8 3 Recycling the used UPS or battertes son eee ote eee bti qoo ee ee 58 8 4 Maintepance tralnitigass cto ree pc cas 59 AAN A A LI d o EDD CM DN iue iC oot DN IN UC ids 60 A ON 60 9 2 Model NUMDES ac Me eis aee eae edd ta Red ite ie Du tc t OU ec ee et 60 9 3 UPS system input 222 61 9 4 UPS System OUTPUT ied A Le a RR ER CURAE LE tev Whi ee eC A a PR PAR E ERR tread 62 9 5 Bae nana samang Aan aa tes 64 9 6 External battery connection nas 64 9 7 UPS environmental specifications cte eee nde dee a ae nc acted NENG BG aga KN a a a
27. ailure to do this will cause the warranty to be voided Under no circumstances shall the manufacturer its suppliers or subcontractors be liable for special indirect incidental or consequential damages losses or penalties The technical data information and specifications are valid at the time of printing The UPS manufacturer reserves the right to modifications without prior notice 66 30 50kW P 164000249 User s and Installation Guide Revision 1 11 Installation checklist All packing materials and restraints have been removed from each cabinet Each cabinet in the UPS system is placed in its installed location A cabinet grounding mounting kit is installed between any cabinets that are bolted together All conduits and cables are properly routed to the UPS and any ancillary cabinets All power cables are properly sized and terminated Neutral conductors are installed or bonded to ground as per requirements A ground conductor is properly installed Battery cables are terminated and connected to battery connectors Battery Shunt trip and Aux contact signal wiring is connected from the UPS to the battery breaker LAN and telephone drops are installed All telephone and LAN connections have been completed Air conditioning equipment is installed and operating correctly The area around the installed UPS system is clean and dust free It is recommended that the UPS be installed on a level floor suitable for computer or electronic equ
28. al parts on top of batteries or battery cabinets e Disconnect the charging source prior to connecting or disconnecting terminals Determine if the battery is inadvertently grounded If it is remove the source of the ground Contact with any part of a grounded battery can result in electrical shock The likelihood of such shock is reduced if such grounds are removed during installation and maintenance e When replacing batteries use the same number of sealed lead acid batteries e Proper disposal of batteries is required Refer to your local codes for disposal requirements 56 30 50kW P 164000249 User s and Installation Guide Revision 1 8 2 Performing preventive maintenance The UPS system requires very little preventive maintenance However the system should be inspected periodically to verify that the units are operating normally and that the batteries are in good condition 8 2 1 DAILY maintenance Perform the following steps daily 1 Check the area surrounding the UPS system Ensure the area is not cluttered allowing free access to the unit 2 Ensure the air intakes vents on the front doors and exhaust opening the back of the UPS cabinet sections are not blocked 3 Ensure the operating environment is within the parameters specified in Chapter 3 2 1 Environmental and installation considerations on page 17 and Chapter 9 Technical data on page 60 4 Ensure the UPS is in Normal mode Normal status indicator is illuminat
29. and requires two wire signaling None of the inputs are pre programmed but need to be separately programmed by qualified service personnel When using an external battery system either the original 93PM battery cabinet or a customer sourced battery cabinet rack external signaling wiring is recommended to be connected One 1 general alarm relay output is also on the front panel This output is either normally open NO or normally closed NC Polarity selection is made with wiring connection By default the general alarm relay activates when a system alarm is active that is any ALARM condition in the system is active Alternatively it can be activated with any particular event but this must be programmed separately by qualified service personnel The alarm relay is designed for signal level ELV or SELV voltages only not for utility use For higher signaling circuit voltage requirements please use Industrial Relay Adapter in Mini slot 4 5 1 Installing customer input signals interface These inputs are located behind the UPS door on top section of the UPS See the image below for connector locations Tie points with strain relief for communication cables are located on the right and left side of the cable conduit r um ave m T 7 m y DE EE e N A E WS G I mt o o o y Y y E Eee EMITEN LL E mum x PA DLL Figure 4 5 Communication interfaces 1 Mini Slot 1 2 Mini Slot
30. battery breaker are closed and close the front door Close the UPS input feeder circuit breaker Close the UPS bypass input feeder circuit breaker Observe the UPS control panel becoming active indicating logic power Press the Controls button in the main menu The System Controls screen appears On the System Controls screen the system status should indicate SHUTDOWN Press the Go to bypass button in the System Controls screen The critical load is immediately supplied by the bypass source in Bypass mode The UPS is now operating in Bypass mode and the BYPASS status indicator is illuminated OOO Ol PR Co NS 48 30 50kW P 164000249 User s and Installation Guide Revision 1 7 6 Starting the UPMs Make sure that load level does not exceed single UPM capacity To start an individual power module in double conversion mode Unfasten the front door latch and swing the door open Verify that rectifier input switch S1 and battery breaker CB1 are closed and close the front door Close the UPS input feeder circuit breaker Close the UPS Bypass input feeder circuit breaker Observe the UPS control panel becoming active indicating logic power Press the Controls button in the main menu The System controls screen is displayed On the System controls screen the UPS status should indicate SHUTDOWN Verify no alarms are active On the System controls screen press Module controls Select module screen is displayed Select UPM 1
31. battery is always connected to the UPS and ready to support the inverter should the utility input become unavailable The inverter produces a three phase AC output to the critical load The inverter derives regulated DC from the rectifier and uses multilevel converter technology with IGBT devices and pulse width modulation PWM to produce a regulated and filtered AC output If the utility AC power is interrupted or is out of specification the UPS automatically switches to Battery mode to support the critical load without interruption When utility power returns the UPS returns to double conversion mode If the UPS becomes overloaded or unavailable the UPS seamlessly switches to Bypass mode and continues supplying the load through the static bypass The UPS automatically returns to double conversion mode when the abnormal condition such as an extended time overload is cleared and system operation is restored within specified limits If the UPS suffers an internal failure it switches automatically to Bypass mode and remains in that mode until the failure is corrected and the UPS is back in service P 164000249 30 50kW 11 Revision 1 User s and Installation Guide 2 2 1 2 Energy Saver System mode In ESS mode the UPS safely provides mains current directly to the load when the input is within the acceptable limits by Its voltage and frequency Surge protection and some filtering is also provided ensuring that clean power is delivered to the l
32. ccessories covered by this user manual is available by contacting local Eaton sales office or representative 9 3 UPS system input Rated input voltage 220 380V 230 400 V 240 415 V Voltage tolerance Rectifier input 400 V 15 20 Voltage tolerance Bypass input 15 10 Rated input frequency 50 or 60 Hz user configurable Frequency tolerance 40 to 72 Hz Number of input phases Rectifier input 3 phases PE Number of input phases Bypass input 3 phases neutral PE 30 50kW 61 User s and Installation Guide P 164000249 Revision 1 Input power factor Rated mains input current Maximum mains input current Input current distortion at rated input current THD Rectifier ramp up rectifier start and load step Backfeed protection Table 9 4 UPS system input 9 4 UPS system output Number of output phases Rated output voltage Output voltage variation steady state Double conversion mode Stored energy mode Total voltage harmonic distortion 100 linear load 100 non linear load Voltage unbalance at reference unbalanced load Phase displacement at reference unbalanced load 62 0 99 30kW 48 A 380 V 46 A 400 V 44 A 415 V 40kW 64 A 380 V 61 A 400 V 58 A 415 V 50kW 80 A 380 V 76 A 400 V 73 A 415 V 95A 4 596 10 A s default configurable Yes for rectifier and bypass lines 3 phases neutral PE 220 380 V 230 400 V 240 415 V configurable
33. crews excluding connectivity plates and the MBS locking plate Failure to recognise the electrical hazards could prove fatal N WARNING This is a category C2 UPS product In a residential environment this product may cause radio interference in which case the user may be required to take additional measures 1 4 Environment The UPS must be installed according to the recommendations in this manual Under no circumstances should the UPS be installed in an airtight room in the presence of flammable gases or in an environment exceeding the specifications Excessive amount of dust in the operating environment of the UPS may cause damage or lead to malfunction The UPS should always be protected from the outside weather and sunshine In order to maximize internal battery service life time the recommended operating temperature range is from 15 to 25 C 4 30 50kW P 164000249 User s and Installation Guide Revision 1 N WARNING Hydrogen and oxygen gases are emitted from batteries into the surrounding atmosphere during charge float charge heavy discharge and overcharge Explosive gas mixture may be created if the hydrogen concentration exceeds 4 by volume in air Necessary air flow rate for ventilation of UPS location must be ensured A minimum air flow is 1 3 m hour for the room where one 93PM UPS with internal VRLA batteries is placed If more than one UPS with internal VRLA batteries are located in the same room ventilation air flow
34. cy contact your closest Eaton office or Eaton authorized partner A m The UPS in not a measuring device All displayed measurements are only approximate values 7 1 UPS controls and indicators 7 1 1 Control panel The control panel located on the UPS front door contains a color touch screen display It is used to display the status of the UPS system and control the operation of the UPS P 164000249 30 50kW 43 Revision 1 User s and Installation Guide Eaton 93PM Series UPS i 07 24 2012 15 08 16 A PA Output voltage Unit Online 230 0 V 49 9 Hz Meters Input Bypass Output Battery B summary meters meters meters meters C INPUT OUTPUT INPUT KW INPUT KVA PF ET Pape PF 5 kW 36 2 kW 36 2 kVA LEAD 1 00 LEAD 1 00 D Eaton 93PM Series UPS Overview TEMPERATURE EFFICIENCY CONSUMPTION 27 1 C a 95 6 4 1kWhid Figure 7 1 Parts of the display The display consists of the following parts e A Status bar The status bar displays the UPS name state current date and time meters information and a sign in out button Active alarms and warnings are also shown e B Main navigation Select a screen by tapping on its name e C Secondary navigation additional information bar The bar displays buttons and selectors related to the current screen e D Content area Main area for showing information on UPS status and operations 7 1 2 Status indicators The four symbols on the right side of the control panel
35. d removable battery trays reduce battery maintenance time A DC rated circuit breaker within each cabinet provides protection and servicing isolation The battery cabinets use convection cooling to regulate internal component temperature Air inlets are in the front of the cabinet and outlets are in the top back Clearance must be allowed in front of and behind each cabinet for proper air circulation e The system must be installed on a level floor suitable for computer or electronic equipment e The system must be installed in a temperature and humidity controlled indoor area free of conductive contaminants Preparing the cabinet installation 1 If not already accomplished use a forklift or other material handling equipment to move the cabinet to the installation area or as close as possible before unloading from the pallet Insert the forklift jacks between the skids on the bottom of the unit 2 Open the package and place the ramp in front of the pallet 3 Carefully slide the battery cabinet off the pallet Now the battery cabinet is ready to be placed aside the UPS Both sides can be used for battery cabinet placement but for easier service access the right side is preferred 4 Open the battery cabinet and locate the cable looms shipped along the cabinet for pre designed installation 5 Select the cable routing out of four different options and route the cables to the dedicated connectors inside UPS cabinet 6 Apply cable gland
36. eam feeder breakers must be provided one for the UPS or rectifier input breaker if installed and one for the maintenance bypass input DO NOT use a single feed or a single feeder breaker to supply both the UPS or rectifier input breaker and the maintenance bypass If a bypass input breaker is installed in the maintenance bypass and a single feed UPS is being installed a single feed to the maintenance bypass is acceptable for supplying both the UPS and the bypass Read and understand the following notes while planning and performing the installation 20 Refer to national and local electrical codes for acceptable external wiring practices To allow for future kVA upgrades consider using conductors sized for non derated units to wire derated units Material and labor for external wiring requirements are to be provided by designated personnel For external wiring use 90 C copper wire See the appropriate information in Table 3 5 Recommended multi core cable and fuse sizes for 30 50kW UPS on page 21 Wire sizes are based on using the specified breakers If wire is run in an ambient temperature greater than 30 C higher temperature wire and or larger size wire may be necessary 30 50kW P 164000249 User s and Installation Guide Revision 1 e Specification is for copper wire with a 90 C rating e The bypass feed into this equipment uses three or four wires The rectifier feed into this equipment uses three wires The phases must be sym
37. ed If an alarm lamp is illuminated or the Normal status indicator is not illuminated contact your service representative 8 2 2 MONTHLY maintenance Perform the following steps monthly 1 Monitor system parameters on the control panel Chapter 7 2 Steps to operate the UPS on page 46 2 If the optional air filters are installed check them located behind the front doors and wash or replace as necessary Contact your service representative for replacement filters To remove the filters a Open the front door latch and swing the doors open b Replace the filters c Close the doors and secure the latch 3 Record the check results and any corrective actions in a suitable log 8 2 3 PERIODIC maintenance Periodic inspections of the UPS should be made to determine if components wiring and connections exhibit evidence of overheating Particular attention should be given to bolted connections Maintenance procedures should specify that the bolted connections be retorqued 8 2 4 ANNUAL maintenance Annual preventive maintenance should be performed only by authorized service personnel familiar with maintenance and servicing of the UPS system Contact your service representative for more information about service offerings P 164000249 30 50kW 57 Revision 1 User s and Installation Guide 8 2 5 BATTERY maintenance Contact your service representative for battery maintenance Battery replacement and maintenance should be performed
38. ed to prevent loss of valuable electronic information minimize equipment downtime and minimize the adverse effect on production equipment due to unexpected power problems The Eaton UPS continually monitors incoming electrical power and removes the surges spikes sags and other irregularities that are inherent in commercial utility power Working with a building s electrical system the UPS system supplies clean consistent power that sensitive electronic equipment requires for reliable operation During brownouts blackouts and other power interruptions batteries provide emergency power to safeguard operation The UPS system is housed in a single free standing cabinet with safety shields behind the door for hazardous voltage protection A m Startup and operational checks must be performed by an authorized Eaton Customer Service Engineer or the warranty terms specified in Chapter 10 Warranty on page 66 become void This service is offered as part of the sales contract for the UPS Contact service in advance usually a two week notice is required to reserve a preferred startup date Figure 2 1 Eaton 93PM UPS 8 30 50kW P 164000249 User s and Installation Guide Revision 1 2 1 Looking inside the UPS system The Eaton 93PM UPS is a continuous duty solid state transformerless three phase true online system that provides conditioned and uninterruptible AC power to the UPS system s output and critical load The basic system consis
39. ent limit 22 A Yes 9 6 External battery connection Battery type Battery quantity Battery voltage Maximum battery current Recharge profile Charge current limit VRLA 36 blocks 216 cells per string 432 V 158 A ABM or float 22 A common for internal and external batteries Note 24 Vde Shunt Trip signal wiring from the UPS must be connected to the auxiliary signal connection of the battery breaker Table 9 7 External battery connection 64 30 50kW P 164000249 User s and Installation Guide Revision 1 9 7 UPS environmental specifications Acoustic noise at 1 m Ambient UPS storage temperature range Ambient service temperature range UPS Relative humidity range Maximum service altitude Table 9 8 UPS environmental specifications 55 dB at 75 load 60 dB at 100 load 25 C to 55 C in the protective package 5 C to 40 C 5 to 95 no condensation allowed 1000 m 3300 ft above sea level Maximum 2000 m 6600 ft with 1 derating per each add 100m Maximum recommended operating and storage temperature with VRLA batteries is 25 C P 164000249 30 50kW 65 Revision 1 User s and Installation Guide 10 Warranty The product is warranted against defects in materials and workmanship for a period of twelve 12 months from its original date of purchase The local office or distributor may grant a warranty period different to the above Please refer to local ter
40. evel 3 Table 12 2 Config settings P 164000249 Revision 1 30 50kW User s and Installation Guide Description Information on the UPS model including part number and serial number Version information Description Change the user interface language Change the unit name Change the date and time change the clock format or enable disable NTP clock setup Select signal input name and function Configure the relay outputs Change the power level and duration for battery test Change bypass voltage bypass frequency or bypass slew rate limits Change the screen saver timeout Change the meters format Enable the lamp test Adjust the backlight brightness Change the level 1 password or remove the password on level 1 The default value is 1111 Change the level 2 password The default value is 101 Level 3 configurations are for trained service personnel only 69
41. f electrical power through the UPS system when operating in Bypass mode A m The critical load is not protected while the UPS is in Bypass mode Rectifier Input Rectifier Inverter K1 Battery converter Internal relay contacts mm Main power flow Y Closed na Energized reaker closed De energized N Open Figure 2 6 Path of current through the UPS in bypass mode In bypass mode the output of the system is provided with three phase AC power directly from the system input While in this mode the output of the system is not protected from voltage or frequency fluctuations or power outages from the source Some power line filtering and transient protection is provided to the load but no active power conditioning or battery support is avallable to the output of the system in the bypass mode of operation The static bypass is comprised of a solid state silicon controlled rectifier SCR static switch SSW and a backfeed protection relay K5 The static switch is rated as a continuous duty device that is used anytime the inverter is unable to support the applied load The static switch is wired in series with the backfeed protection The static switch being an electronically controlled device can be turned on immediately to pick up the load from the inverter without interruption The backfeed protection is normally always closed ready to support the static switch unless the bypass input source becomes unavai
42. fers iv 30 50kW P 164000249 User s and Installation Guide Revision 1 1 Safety instructions IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that should be followed during installation and maintenance of the UPS and batteries Please read all instructions before operating the equipment and save this manual for future reference The UPS operates with mains battery or bypass power It contains components that carry high currents and voltages The properly installed enclosure is earthed and IP20 rated against electrical shock and foreign objects However the UPS is a sophisticated power system and only qualified personnel is allowed to install and service the UPS A WARNING Operations inside the UPS must be performed by a service engineer from the manufacturer or from an agent authorized by the manufacturer Do not ever service inside the UPS when mains power is applied or the UPS is in battery mode Use the optional Maintenance Bypass Switch MBS if installed to the system Remember to open the battery breaker Always ensure by measuring with a multi meter that no dangerous voltages are present A DANGER This UPS contains LETHAL VOLTAGES All repairs and service should be performed by AUTHORIZED SERVICE PERSONNEL ONLY There are NO USER SERVICEABLE PARTS inside the UPS P 164000249 30 50kW Revision 1 User s and Installation Guide A WARNING The UPS is powered by its own energy
43. h 36 batteries External batteries are to be installed in parallel to internal ones for extending the back up time of UPS system Power and control wiring for integral line up and match battery cabinets are supplied with the cabinets The battery cabinet must be located to the right of the UPS cabinet There are four cable entries in the battery cabinet It can be wired in the following ways e through the left side panel e through the right side panel e through the back wall e through the roof Cable entry to the UPS is always on the lower right or back wall or the bottom of the cabinet A m If batteries are wired outside the cabinets follow the installation instructions given in Chapter 3 2 2 UPS system power wiring preparation 28 30 50kW P 164000249 User s and Installation Guide Revision 1 915 101 179 1024 o 80 224 914 ____ Figure 4 2 Battery cabinet through holes P 164000249 Revision 1 1869 30 50kW User s and Installation Guide 41 m T aoe ve 105 O Q O Q 105 LL l THEO Mi2fot P 4 pcs d om 25 816 910 Figure 4 3 UPS cabinet through holes Mechanical lugs located at the front of the cabinet reduce installation time an
44. h KANG aa Dado le oe drid 65 ARV ETE AAA EET TERUEL 66 A avueces Suda envonsrauoastesrdaseossecstauncoasaedeasatentuasvenidussesnccsecaad 67 12 APPENDIX A User dis i 69 ii 30 50kW P 164000249 User s and Installation Guide Revision 1 List of Figures Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Figu Hecyelirig batteries Syrmbols xu edi dd ee et ads 5 3 WEEE Symbol saa ira oer edi eet aee P ee a are e D i e D D ee a epi te a els Eaton 93PM UPS Main el mentsofthe WPS lt systemiva echo he dt ton eet e aee e e a a de aea euh 9 Path of current through the UPS in double conversion mode sssssssssssssssseeeeeeeeneeeee eene enne 11 Path of current through the UPS in Energy Saver System Path Of current through the UPS ir battery moe s e ee Pe rfe tope re Oe Wa e Y dex Path of current through the UPS in bypass Mode creia Cod ede o co ete dede UPS cabinet dimensions d DPS eabirieticledidl689 erm eo sers iso abused ies lt arado etel ori C rienda eco Lp eoe ri add palo dro peat ee UPS SM atn ee ene S Ne a e dT RR ER ciel Gland plate and connector locations Battery cabinet through holes nn a i roa Oeo A ete Ye EE od UPS cabinet through liolesss sales ea c o ee ee t ee e a te e ee aee Connections of the EPO switch Commu
45. hat your UPS system is designed to supply power EVEN WHEN DISCONNECTED FROM THE UTILITY POWER The UPS module interiors are unsafe until the DC power source is disconnected and the electrolytic capacitors are discharged After disconnecting the utility power and the DC power authorized service personnel should wait at least five minutes for capacitor bleedoff before attempting internal access to the UPS module N CAUTION Servicing and maintenance should be performed by qualified service personnel only LETHAL VOLTAGE PRESENT This unit should not be operated with the cabinet doors open or protective panels removed Do not make any assumptions about the electrical state of any cabinet in the UPS system Since each battery string is an energy source in itself opening the battery circuit breaker does not de energize the voltage within the battery string DO NOT ATTEMPT TO ACCESS ANY INTERNAL AREA OF THE BATTERY STRING YOURSELF VOLTAGES ARE ALWAYS PRESENT IN THE BATTERY STRING If you suspect that a battery string needs service you should contact your service representative If the string requires service refer to the battery manufacturer s operating manual for instructions on battery maintenance or contact your service representative Observe these precautions when working on or around batteries e Remove watches rings or other metal objects Use tools with insulated handles e Wear rubber gloves and boots e Do not lay tools or met
46. he UPS output The EPO switch de energizes the critical load and powers down the UPS immediately without asking for verification The UPS including Bypass remains off until restarted N CAUTION All power to the critical load is lost when the EPO switch is activated in the following step You should use this feature only when you want to de energize the critical load AN m The following instructions are for the Eaton Corporation supplied EPO switch If a customer supplied EPO switch is used it may not activate in the same manner refer to the operating instructions provided with the switch 52 30 50kW P 164000249 User s and Installation Guide Revision 1 To use the EPO switch 1 Press the EPO pushbutton switch The input output and bypass backfeed relays open the battery breaker or disconnect is tripped and the power module is turned off immediately without asking for verification A DANGER Do not attempt to restart the system after Load Off until the cause of the shutdown has been identified and cleared 2 To restart the UPS after using the EPO pushbutton reset the EPO switch and then follow the procedure in Chapter 7 4 Starting the UPS in double conversion mode on page 48 or Chapter 7 5 Starting the UPS in Bypass mode on page 48 7 16 Turning UPS from double conversion mode to mechanical bypass The operation of the internal MBS is allowed for a trained person only who is familiar with the UPS behavior and functi
47. interruptible AC power to the critical load from the output of the module During an outage the inverter continues to operate supporting power to the load from the battery supply If the unit requires service applied loads are transferred to the internal bypass via the continuous duty static switch either automatically or manually With the exception of a battery cabinet no other cabinets or equipment are required for the single UPS to successfully support its applied loads P 164000249 30 50kW 9 Revision 1 User s and Installation Guide 2 2 UPS operating modes UPS operating modes e Normal operating modes e n double conversion mode the critical load is supplied by the inverter which derives its power from rectified utility AC power In this mode the battery charger also provides charging current for the battery if needed e n Energy Saver System ESS mode the critical load is supporter securely by utility power through static bypass switch with double conversion available on demand with typically less than a 2 ms transition time should any abnormal condition be detected in the utility When operating in ESS mode the load is protected with inherent surge suppression Operating the UPS in ESS mode increases system efficiency to 99 allowing significant savings in energy losses without compromising system reliability e n stored energy mode the energy is drawn from a DC backup power source and converted to AC power by the UPS inve
48. ipment Adequate workspace exists around the UPS and other cabinets Adequate lighting is provided around all UPS equipment A 230 Vac service outlet is located within 7 5 meters of the UPS equipment The Remote Emergency Power off REPO device is mounted in its installed location and its wiring is terminated inside the UPS cabinet Jumper is installed on EPO between pins 1 and 2 if EPO is used in the NC configuration P 164000249 30 50kW 67 Revision 1 User s and Installation Guide Alarm relays and signal inputs are wired appropriately OPTIONAL A remote battery disconnect control is mounted in its installed location and its wiring is terminated inside the UPS and battery cabinet OPTIONAL Accessories are mounted in installed locations and wiring is terminated inside the UPS cabinet OPTIONAL Startup and operational checks are performed by an authorized Eaton Customer Service Engineer 68 30 50kW User s and Installation Guide P 164000249 Revision 1 12 APPENDIX A User settings The UPS has the following settings that are user modifiable In the Home screen select Settings User settings Setting Info About Table 12 1 User settings To modify the Config settings you need to sign in Setting Language Unit Name Clock Signal Inputs Relay Outputs Battery Test Bypass Limits Screen Saver Timeout Meters Lamp Test HMI backlight Control P W level 1 Config P W level 2 Config P W l
49. ker Press the Go online button on the System Controls screen If Auto Bypass is enabled factory default the critical load is immediately supplied by the bypass source in Bypass mode until the inverter turns on and the UPS transfers to double conversion mode The status indicator on the UPS control panel indicates the UPS is in Bypass mode If auto bypass is not enabled the UPS output remains off until the UPS transfers to double conversion mode 10 Observe the following messages appear sequentially on the System Controls screen O Q9 s OX 101 PN STARTING UNIT ONLINE The rectifier and inverter turn on The DC voltage continues to ramp up to full voltage Once the DC link reaches full voltage and the battery breaker is closed the UPS output relay K3 closes and the static switch turns off Power is now supplied to the Critical load in double conversion mode It takes approximately 20 seconds for the UPS to achieve double conversion mode 11 The UPS is now operating in double conversion mode and the NORMAL status indicator is illuminated 7 5 Starting the UPS in Bypass mode If the inverter output of the UPS is not available and the critical load needs to be energized perform the following procedure N CAUTION In Bypass mode the critical load is not protected from commercial power interruptions and abnormalities Unfasten the front door latch and swing the door open Verify that rectifier input switch S1 and
50. lable 14 30 50kW P 164000249 User s and Installation Guide Revision 1 2 3 UPS features The Eaton UPS has many features that provide cost effective and consistently reliable power protection The feature descriptions provide a brief overview of the UPS standard features 2 3 1 Advanced Battery Management Advanced Battery Management technology uses sophisticated sensing circuitry and a three stage charging technique that extends the useful service life of UPS batteries while optimizing the battery recharge time ABM also protects batteries from damage due to high current charging and inverter ripple currents Charging at high currents can overheat and damage batteries In charge mode the batteries are recharged Charging lasts only as long as it takes to bring the battery system up to a predetermined float level Once this level is reached the UPS battery charger enters float stage and the charger is operating in constant voltage mode Rest mode begins at the end of charge mode that is after 48 hours of float charging In Rest mode the battery charger is completely turned off The battery system receives no charge current during this mode which lasts for about 28 days During Rest mode the open circuit battery voltage is monitored constantly and battery charging is resumed when necessary 2 4 Software and connectivity features 2 4 1 Customer interface Mini Slot Communication Bays there are three communication bays for mini s
51. lding management system By default the relay is configured to activate when the UPS general alarm is active that is any event having ALARM status is active The relay can also be configured to activate by some other event but this needs to be done by authorized service Relay signal wiring can be installed only through the signal cabling canal from back to front on the top section of the UPS 4 5 4 Mini slot interface connections For Mini slot accessories and communication devices selection see Chapter 6 Communication interfaces on page 39 For installation and setup of a Mini Slot card please contact your Eaton representative To install wiring to connections 1 If not already installed install the LAN and telephone drops 2 Open the front door of the UPS 3 Remove the particular Mini Slot cover plate by removing the two screws securing the plate and install the device by pushing it all the way in 4 Secure the Mini slot communication device with two screws 5 Route and install the LAN telephone and other cables to the appropriate Mini Slot cards Cable route is through the signal cable canal on top section of the UPS 6 Refer to the manual supplied with the Mini Slot card for operator instructions 7 When all wiring is completed close the front door and secure the latch P 164000249 30 50kW 33 Revision 1 User s and Installation Guide 5 Installation of options and accessories 5 1 Maintenance Bypass Switch M
52. lot connectivity cards Mini slot cards are quickly installed and are hot pluggable See Chapter 6 Communication interfaces on page 39 for additional information 2 4 2 Power Management Software Intelligent Power software products offer tools for monitoring and managing power devices across the network See Chapter 6 Communication interfaces on page 39 for more information 2 5 Options and accessories Contact an Eaton sales representative for information about the options 2 5 1 Maintenance Bypass Switch The Maintenance Bypass Switch MBS enables power to completely bypass and isolate the UPS so that the UPS can be safely serviced or replaced without interrupting power to critical systems An internal maintenance bypass switch is provided as a factory installed option MBS solutions are also available in external enclosure as accessory items P 164000249 30 50kW 15 Revision 1 User s and Installation Guide 2 6 Battery system The Eaton 93PM 30 50kW UPS can be equipped with internal batteries to provide a 10 20 min runtime depending on UPS rating and load level In addition external battery cabinets can be introduced to the system to allow extended autonomy Internal and external batteries can be used in parallel The battery system provides emergency short term backup power to safeguard operation during brownouts blackouts and other power interruptions By default UPS is configured to use VRLA batteries Should there be a need t
53. metrical about ground from a Wye source for proper equipment operation e fthe load requires a neutral a bypass source neutral must be provided If the load does not require a neutral and there is no neutral conductor connected at the bypass input a neutral must be installed to source star point Areadily accessible disconnect device must be incorporated in all fixed input wiring Bypass input UPS output PE Battery 380 400 415V 3x 63 A d 125A Ja US ial 4x 35 3x 100A 4x 35 mm mm 4x 50 4x 50 4x dr mm mm P 164000249 30 50kW 21 Revision 1 User s and Installation Guide Rated Rectifier input voltage 415V Table 3 6 Rated and maximum currents for rated power and voltage See the table below for power cable terminations Check the tightening torque from the connector label Check the tightening torque from the connector label UPS output 1 12 13 Check the tightening torque from the connector label DC input from external battery battery Check the tightening torque battery to UPS from the connector label Table 3 7 UPS power cable terminations AN em External overcurrent protection is not provided by this product but is required by codes Refer to Table 3 5 Recommended multi core cable and fuse sizes for 30 50kW UPS on page 21 for wiring requirements If an output lockable disconnect is required it is to be supplied by the user N C
54. monitoring through a Web browser interface e mail and a network management system NMS using SNMP and connects to a twisted pair Ethernet 10 100BaseT network The card also provides direct integration of UPS information meters and status to a Building Management System BMS using the Modbus RTU and TCP protocols Figure 6 3 PX Gateway Card Relay Card MS Two types of interfaces via a DB9 connector are available with this card Dry contact mode provides a simple way to transmit UPS information to an alarm system PLC or computer system via dry relay contacts By default the transmitted information is load powered load on bypass load on battery load on utility battery fault and low battery RS232 mode provides an RS232 interface for connection to a PC or to a UPS Control display unit Jumpers are used to select the interface contacts or RS232 30 50kW P 164000249 User s and Installation Guide Revision 1 Figure 6 4 Relay Card MS e Network and MODBUS Card MS Provides remote monitoring through a Web browser interface e mail and a network management system NMS using SNMP and connects to a twisted pair Ethernet 10 100BaseT network The card also provides direct integration of UPS information meters and status to a Building Management System BMS using the Modbus RTU protocol Figure 6 5 Network and MODBUS Card MS 6 2 Intelligent Power Software Intelligent Power Software are productivity tools for UPS p
55. ms of liability as defined in the supply contract The UPS manufacturer is not responsible for e Any costs resulting from a failure if the installation commissioning repair alternation or ambient conditions of the equipment do not fulfil the requirements specified in the documentation delivered with the unit and other relevant documentation e Equipment subjected to misuse negligence or accident e Equipment comprised of materials provided or designs stipulated by the purchaser The warranty is only valid if the installation inspection and initial start up of the UPS unit is carried out by a service engineer approved by Eaton Service and maintenance of the UPS shall also be performed only by a service engineer approved by Eaton Otherwise the warranty will be voided If the product fails to meet its published specifications due to a defect in material and workmanship covered by this warranty the seller will repair or replace the warranted product Such repair or replacement will be made by Eaton or by a service provider approved by Eaton Repair or replacement during the warranty period does not extend the original warranty Warranty does not cover taxes which will be due in connection with replacement or repair of the product Batteries are warranted against failures in material and workmanship not against the normal aging and reduction of ampere hour capacity The product storage environment has to meet manufacturer s specifications f
56. n contact If the state of the contact changes from the state you specify as normal a signal is issued You can connect this contact to equipment at your facility such as a light or an alarm bell to let you know when an alarm is active on the UPS This feature is useful if the UPS is located in a remote area where the UPS horn may not be heard immediately A m Contacts should not be operated in excess of 30 Vac 5A maximum 42 30 50kW P 164000249 User s and Installation Guide Revision 1 7 UPS operating instructions This section describes how to operate the UPS A m Before starting the UPS ensure all installation tasks are complete and a preliminary startup has been performed by authorized service personnel The preliminary startup verifies all electrical interconnections to ensure the installation was successful and the system operates properly Read these instructions and have a thorough understanding of UPS operation before attempting to operate any of the controls The UPS displays two minutes of battery runtime at the initial startup After a 24 hour charging period the UPS automatically runs a battery test and the correct battery runtime displays The UPS is configured to operate with one of following nominal voltages 380 400 or 415VAC Before operating the UPS confirm the UPS nominal voltage and frequency from display by selecting Settings gt Info If the UPS need to be operated with another voltage or frequen
57. nication imter deesse ao tene eui de se tete deles eed Aarts Ae ied ele dd todos ton died lo e 5 1 e 5 2 e 5 3 e 5 4 e 6 1 e 6 2 e 6 3 e 6 4 e 6 5 e 7 1 e 7 2 e 7 3 e 7 4 e 7 b e 7 6 e 7 7 e 7 8 e 7 9 e 8 1 e 8 2 Two breaker MBS electrical connection drawing 5 5 a a Aah aa dan a eene eene eene ente enn Three breaker MBS electrical connection drawing Twosbreaker MBSi mechanical drawing iced ir ecc c ee Re Ceo a RT Ded ees Three sbreaker MBS rrechanical drawing Jide eee tee eet eu c e P ROT den D Dos m AENEIS Communication interfaces Network Card MS ii scere ete e eet e ele t e aee co eaa e DOCE D es PX Gateway Gale sida oie et e n antt e ce e a t o e RE a E S WO Relay Card MS Natwork and MODBU S Card MS ae a air ha cre hes tree t ee UG e e oa Partsvort the display sie eo y eee eae ee atate da col te t ca o NE Mese l Green symbol mee Yellowssymbol battery Mode tess vila e epa eee E eed YellOw syimbol bypass modes s dt aa TES at Red symbol The normal positions of the MBS switches and rectifier disconnect switch must be located in the site wiring 53 Mechanical bypass mode Mechanical bypass mode Double conversion Trode 5 dones TAN a dolar ox e e ate ante Ee oe oes es WEEE SyHImbOl u Lisci notet ette eee e te a e face esi ree i ne Recycling batteries Syrmbol ad odi ae A eee di cae eren ai en 58 P 164000249 30 50kW
58. o connect other type of batteries or other energy storage means a certified service technician should be consulted prior to proceeding with installation 2 7 Basic system configurations The following basic UPS system configurations are possible e Single UPS system UPS with or without internal batteries e Runtime with internal batteries e 30 kW 20 min e 40 kW 15 min e 50 kW 10 min External battery cabinet For extended runtimes Internal maintenance bypass switch Optional Battery start feature Standard Integrated back feed protection Standard SNMP web interface Standard Smart touch screen display for system control and monitoring Standard Additional options and accessories are also available These include different software and connectivity options and external switchgear and power distribution options 30 50kW P 164000249 User s and Installation Guide Revision 1 3 UPS installation plan and unpacking Use the following basic sequence of steps to install the UPS 1 Create an installation plan for the UPS system 2 Prepare your site for the UPS system 3 Inspect and unpack the UPS cabinet 4 Unload and install the UPS cabinet and wire the system 5 Complete the installation checklist Chapter 11 Installation checklist on page 67 6 Have authorized service personnel perform preliminary operational checks and startup A m Startup and operational checks must be performed by an authorized Eaton Customer Service
59. oad equipment Should there be any disturbances detected in the incoming power the UPS switches to double conversion and continues to supply the critical load through its inverter In case of a complete utility outage or if input power is outside the tolerances of the system the UPS transfers to battery mode and continues to supply conditioned clean power to the critical load When operating in ESS the UPS superior detection and control algorithms continuously monitor incoming power quality and allow the fast engagement of power converters Typical transition time to double conversion is less than two milliseconds which is practically seamless If the UPS detects a fault condition while operating in ESS it is also able to detect and determine whether the fault is caused by the load or if it is upstream from the UPS A fault at the bypass source results in an immediate switchover to the inverter a fault in the load keeps the UPS in Energy Saver System ESS mode When power conditions are within acceptable limits the UPS operates as a high efficiency energy saving system providing surge protection for IT equipment and ensuring clean power is delivered to the facility Energy saver system increases system efficiency to 99 when supplying 20 100 nominal load reducing energy losses by 80 Bypass input Static switch Rectifier input Output Rectifier Inverter Battery converter Internal relay contacts
60. ons The full UPS wiring diagram with a MBS switch is presented in the installation instructions AN m The integral MBS and Static Bypass need to supplied by the same source To turn the UPS to mechanical bypass switch 1 The normal start position should be following Maintenance Bypass Maintenance Switch MBS bypass input Static bypass input Rectifier input Figure 7 6 The normal positions of the MBS switches and rectifier disconnect switch must be located in the site wiring 2 Perform transfer from double conversion mode to bypass mode as described in Chapter 7 7 Transfer from Double conversion mode to Bypass mode on page 49 Remember to verify the transfer before proceeding to the next step P 164000249 30 50kW 53 Revision 1 User s and Installation Guide 3 Turn the MBS from UPS position to Bypass position 4 Perform the LOAD OFF procedure in Chapter 7 11 UPS and critical load shutdown on page 51 5 Turn OFF the rectifier switch to disconnect UPS rectifier input 6 Turn OFF the Static bypass switch to disconnect UPS bypass input UPS is now in the mechanical bypass mode Maintenance Bypass Maintenance Switch MBS bypass input Static bypass input Figure 7 7 Mechanical bypass mode 7 17 Turning UPS from mechanical bypass to double conversion mode To turn the UPS back to double conversion mode e The normal start position should be the following Maintenance Bypass Maintenance Switch
61. orns lights messages or all three Select Logs from the main menu screen to look at any currently active events e System Event Horn The system event horn beeps to alert an operator that an event needing attention is taking place P 164000249 30 50kW 45 Revision 1 User s and Installation Guide e System Event Indicators The status indicators on the UPS control panel and the event horn let you know when the UPS system is operating in any mode other than Double conversion mode Only the Normal indicator is visible during normal UPS system operation The other indicators illuminate to indicate alarms or events When an alarm occurs first check these indicators to see what type of event has taken place e System Event Messages When a system event occurs a message appears in the status bar of the display This message is also written to the Active Events log Some notices and alarms may be accompanied by an audible horn To silence the horn press any button once 7 2 Steps to operate the UPS The table below shows the menu structure of the 93PM UPS Main menu Home Meters Mimics Logs 46 Submenu Meters summary Input meters Bypass meters Output meters Battery meters UPS mimic UPS module map System overview ESS Active events 30 50kW User s and Installation Guide Functions An overview of UPS operation including information on load efficiency and consumption A summary of the UPS o
62. ower management The Intelligent Power Protector IPP application provides automatic graceful shutdown of computers and virtual machines or servers powered by an Eaton UPS during a power outage that lasts longer than your available battery runtime Intelligent Power Protector can be remotely supervised and managed by the Intelligent Power Manager IPM application The IPM delivers a global view of power devices across the network from any PC with an Internet browser The software enables single Web based interface for remote monitoring and management of Eaton and other manufacturers UPSs environmental sensors and Power Distribution Units ePDU products even in virtualized environments P 164000249 30 50kW 41 Revision 1 User s and Installation Guide The Intelligent Power Software is delivered on a CD with the UPS Alternatively you can download it from the Eaton web page 6 3 Signal input monitoring This standard feature lets you connect the UPS to your signal inputs such as smoke detectors or overtemperature alarms The customer interface terminals for external connections are located inside the UPS You should use twisted pair wires for each alarm input and common The signal inputs can be programmed to display the alarm functional name 6 4 General purpose relay contact One general purpose relay contact is provided as a standard feature on the UPS An alarm contact is also provided You can use a normally closed or normally ope
63. p and cause serious injury The UPS cabinet is bolted to a wooden pallet supported by wood skids To remove the pallet perform the following procedure 1 If not already accomplished use a forklift or other material handling equipment to move the cabinet to the installation area or as close as possible before unloading from the pallet Insert the forklift jacks between the skids on the bottom of the unit Open the plywood package by forcing the locking pieces open in the corners of the package Locking pieces are also holding the ramp Make a visual inspection and check that there are no signs of shipping damages The Drop amp Tell indicator on the rear side of the unit shall be intact if the equipment has been handled properly Unmount the ramp from the pallet and place it on the floor firmly against the pallet so that it can be safely used for wheeling the UPS off the pallet If the leveling feet are not fully retracted turn the leveling feet until they are retracted Unfasten front door latch and swing the door open Remove bolts and shipping brackets which are used to fasten the UPS to the pallet A After removing the shipping brackets the unit must be immediately moved from the pallet After removing the shipping brackets and retracting the leveling feet the unit must not be moved with a jack lift while still on pallet Note that the UPS cabinet is heavy and there are casters under the cabinet Slowly roll the cabine
64. r system meters Detailed information on UPS or system input meters Detailed information on UPS or system bypass meters Detailed information on UPS or system output meters Detailed information on UPS or system battery meters An overview of UPS operation including information on load efficiency and consumption If there is an error an error indicator is displayed next to the affected part Active events log can be opened by tapping the error indicator Module map shows the status of each UPM System overview shows the status and meters summary for each UPS ESS mimic screen shows the approximated consumption and energy savings of ESS mode All active events are displayed P 164000249 Revision 1 Main menu Statistics Controls Settings Table 7 2 UPS menu structure 7 3 Signing in If the level 1 password is enabled you need to sign Submenu System log Service log Change log Statistics summary Statistics details System controls UPS controls Module controls Service controls Setting group Functions A log of all system events A detailed log of UPS operations A log of all changed settings and their values A summary of UPS statistics Details are available by pressing on different statistics Go to bypass Start charger Run battery test Load Off Start system Start charger Run battery test Shut down UPS Start UPS Go to service mode Exi
65. rter Most commonly VRLA batteries are introduced to the system for this purpose and the mode of operation is called battery mode n bypass mode the critical load is supported directly by utility power through the UPS static Switch 2 2 1 Normal operating modes 2 2 1 1 Double conversion mode Figure 2 3 below shows the path of electrical power through the UPS system when the UPS is operating in double conversion mode 10 30 50kW P 164000249 User s and Installation Guide Revision 1 Rectifier Input Ta Rectifier Inverter K3 Battery converter Internal relay contacts mmm Main power flow N Closed Battery oo Trickle current iei oc Energized close pen De energized Figure 2 3 Path of current through the UPS in double conversion mode During normal UPS operation power for the system is derived from a utility input source The front panel displays Normal indicating the incoming power is within voltage and frequency acceptance windows Three phase AC input power is converted to DC using a multilevel converter with IGBT devices to produce a regulated DC voltage to the inverter The battery is charged directly from the regulated rectifier output through a DC converter depending on the system voltage and the size of the battery string attached to the unit The battery converter derives its input from the regulated DC output of the rectifier and provides regulated charge current to the battery The
66. s and or plastic pass through collars accordingly 30 30 50kW P 164000249 User s and Installation Guide Revision 1 7 Connect the cables and signal wires to the UPS 8 If multiple cabinets are to be used repeat the steps to the rest of the cabinets and be sure to daisy chain the signal wire harnesses in the next cabinet A m The battery cabinet is heavy If unpacking instructions are not closely followed the cabinet may tip and cause serious injury 4 4 Installing a remote EPO switch A remote EPO switch can be used in an emergency to shut down the UPS and remove power to the critical load from a location away from where the UPS is installed EPO is to be connected to the UPS s top front panel on connector EPO Below are the NO and NC connections of the EPO switch EPO connector front view e A Normally open e B Normally closed Figure 4 4 Connections of the EPO switch From remote EPO switch To customer interface Terminal block Remarks EPO in UPS cabinet NO 1 2 NC 3 4 Wire jumper between 1 2 must be installed for proper functions Table 4 1 Remote EPO wire terminations P 164000249 30 50kW 31 Revision 1 User s and Installation Guide 4 5 Installing interface connections 93PM UPS contains a total of five 5 signal input connectors for customers which can be used for giving remote control commands to the UPS Customer interface connector CN5 can be used for these purposes Each input is a dry relay contact input
67. s the critical load and powers down the UPS The UPS including Bypass remains off until restarted 1 Press Load Off The shut down screen appears providing a choice to proceed or abort the shutdown P 164000249 30 50kW 51 Revision 1 User s and Installation Guide A All power to the critical load is lost when Load Off is selected in the following step You should use this feature only when you want to de energize the critical load 2 To shut down the UPS press Load Off To abort the shutdown press ABORT When Load Off is selected the input output and bypass backfeed contactors open the battery breaker or disconnect is tripped and all the UPMs are turned off AN DANGER Do not attempt to restart the system after Load Off until the cause of the shutdown has been identified and cleared 3 To restart the UPS follow the procedure in Chapter 7 4 Starting the UPS in double conversion mode on page 48 or Chapter 7 5 Starting the UPS in Bypass mode on page 48 7 14 UPM shutdown To shutdown a single UPM Press the Controls button in the main menu The System controls screen is displayed On the System controls screen press Module controls Select module screen is displayed Select UPM 1 On the UPM 1 control screen select Shut down module Av 0s I 7 15 Using the Remote Emergency Power off switch A UPS emergency power off is initiated by the EPO pushbutton switch In an emergency you can use this switch to control t
68. ser s and Installation Guide The UPS system installation must meet the following guidelines e The system must be installed on a level floor suitable for computer or electronic equipment The floor must be suitable for heavy weight and wheeling e The system must be installed in a temperature and humidity controlled indoor area free of conductive contaminants e The cabinet can be installed in line up and match or standalone configurations Failure to follow guidelines may void your warranty The UPS equipment operating environment must meet the weight requirements shown in Table 3 1 below and the size requirements shown in Figures 3 1 and 3 2 Dimensions are in millimeters Shipping dimensions Cabinet dimensions Height 2060 1876 Width 760 560 Depth 1100 914 Table 3 1 Dimensions Weight floor loading 1700 kg m2 Shipping Installed 895 kg 870 kg Table 3 2 UPS cabinet weights The UPS cabinets use forced air cooling to regulate internal component temperature Air inlets are in the front of the cabinet and outlets are in the back You must allow clearance in front of and behind each cabinet for proper air circulation The clearances required around the UPS cabinet are shown in the following table From top of cabinet Min 800 mm From front of cabinet Min 900 mm From back of cabinet Min 200 mm From right side of cabinet 20 mm recommended From left side of cabinet 20 mm recommended Table 3 3 UPS cabinet clearances
69. sions EMC Immunity Performance amp tests Environmental RoHS WEEE ECO Design Directive Batteries Packaging Table 9 1 Standards 9 2 Model numbers IEC 62040 1 IEC 60950 1 IEC 62040 2 Ed 2 IEC 61000 2 2 Low frequency conducted IEC 61000 4 2 ESD IEC 61000 4 3 RF electromagnetic field IEC 61000 4 4 Fast transient burst IEC 61000 4 5 Surge IEC 61000 4 6 Conducted RF common mode IEC 61000 4 8 Power frequency magnetic field IEC 62040 3 IEC 62430 2002 95 EC 2002 96 EC 2009 125 EC 2006 66 EC 94 62 EC The UPS systems are housed in free standing cabinets with safety shields behind the doors The UPS systems are available in 50 60 Hz with various output power ratings 60 30 50kW P 164000249 User s and Installation Guide Revision 1 Part number Description Rating Runtime at rated Dimensions Weight with load WxHxD battery P 105000007 013 93PM 30 50 30kW 20 min 560x914x1876 890kg MBS BB 6x9Ah mm P 105000007 028 93PM 40 50 40kW 15 min 560x914x1876 890kg MBS BB 6x9Ah mm P 105000007 040 93PM 50 50 50kW 10 min 560x914x1876 890kg MBS BB 6x9Ah mm Table 9 2 Standard UPS Part number Description Battery Dimensions WxHxD Weight with battery P 105000017 002 93PM BAT S 1x36 110W 12V 560x914 x 18 6mm 517kg 110W 250A P 105000017 004 93PM BAT S 1x36 200W 12V 560 x 914x1876mm 795kg 200W 250A Table 9 3 External Battery Cabinet Full list of different UPS models and a
70. stallation or servicing should be performed by qualified service personnel knowledgeable of batteries and required precautions Keep unauthorized personnel away from batteries Consider all warnings cautions and notes before installing or replacing batteries DO NOT DISCONNECT the batteries while the UPS is in Battery mode Replace batteries with the same number and type of batteries as originally installed in the UPS e Disconnect the charging source prior to connecting or disconnecting terminals Determine if the battery is inadvertently grounded If it is remove the source of the ground Contacting any part of a grounded battery can cause a risk of electric shock An electric shock is less likely if you disconnect the grounding connection before you work on the batteries Proper disposal of batteries is required Refer to local codes for disposal requirements Do not dispose of batteries in a fire Batteries may explode when exposed to flame Keep the UPS door closed and front panels installed to ensure proper cooling airflow and to protect personnel from dangerous voltages inside the unit Do not install or operate the UPS system close to gas or electric heat sources The operating environment should be maintained within the parameters stated in this manual Keep surroundings uncluttered clean and free from excess moisture Observe all DANGER CAUTION and WARNING notices affixed to the inside and outside of the
71. t service mode Start charger Run battery test Start module test Shut down module Start module Enable Disable Configure ESS Enable Disable Configure VMMS Enable Disable Configure ABM Clear status Clear alarms Clear logs Configurable user settings See Chapter 12 APPENDIX A User settings on page 69 for details 1 Press the lock button in the upper right corner of the screen 2 Type your passcode and press OK 3 You are signed in Press Continue to return to the previous screen There are three attempts to input the password If an incorrect password is given more than three times you need to wait for 30 minutes before trying again To modify the user settings you need to enter level 2 password For the default passwords see Chapter 12 APPENDIX A User settings on page 69 P 164000249 30 50kW 47 Revision 1 User s and Installation Guide 7 4 Starting the UPS in double conversion mode To start the UPS system Unfasten the front door latch and swing the door open Verify that rectifier input switch S1 and battery breaker are closed and close the front door Close the UPS input feeder circuit breaker Close the UPS bypass input feeder circuit breaker Observe the UPS control panel display becoming active indicating logic power Press the Controls button in the main menu The System Controls screen appears On the System Controls screen the UPS status should indicate SHUTDOWN Close the battery brea
72. t toward the ramp edge Be careful not to push the cabinet too much or fast since it may cause the cabinet to tip Roll the cabinet to the final installation location Secure the UPS cabinet in position by lowering the levelling feet until the cabinet is not resting on the casters and the cabinet is level A om If the cabinet is removed from its original installation location and transferred to a new location on the pallet the leveling feet must be lowered until the cabinet is not resting on the casters In addition the shipping brackets must be attached to the cabinet and pallet P 164000249 30 50kW 25 Revision 1 User s and Installation Guide 4 UPS system installation The customer has to supply the wiring to connect the UPS to the local power source The electrical installation procedure is described in the following section The installation inspection and the initial start up of the UPS and installing an extra battery cabinet must be carried out by qualified service personnel such as a licensed service engineer from the manufacturer or from an agent authorized by the manufacturer A WARNING Physical injury or death may follow or damage may occur to the UPS or the load equipment if these instructions are ignored 4 1 Steps to install the UPS Power and control wiring can be routed through the rear or bottom of the cabinet see drawings below with connections made to easily accessible terminals 1 If not already open unfas
73. talic type highlights notes and new terms where they are defined SCREENS NS represents information that appears on the screen or LCD Icon Description Information notes call attention to important features or instructions NA E Keys Brackets are used when referring to a specific key such as Enter or Ctrl In this manual the term UPS refers only to the UPS cabinet and its internal elements The term UPS system refers to the entire power protection system the UPS cabinet the battery cabinet and options or accessories installed 1 7 For more information Address any inquiries about the UPS and battery cabinet to the local office or agent authorized by the manufacturer Please quote the type code and the serial number of the equipment Call your local service representative if help is needed with any of the following e Scheduling initial startup 6 30 50kW P 164000249 User s and Installation Guide Revision 1 e Regional locations and telephone numbers e A question about any of the information in this manual e A question this manual does not answer P 164000249 30 50kW Revision 1 User s and Installation Guide 2 Introduction to Eaton UPS The Eaton 93PM uninterruptible power supply UPS is a true online continuous duty transformerless double conversion solid state three phase system supplying conditioned and uninterruptible AC power to critical load and protecting it from power failures The UPS is us
74. ten front door latch and swing door open 2 If the internal Maintenance Bypass Switch MBS is included remove screws securing front bottom MBS cover and safety shield panel to gain access to input output and battery terminals 3 Remove screws securing rear wire entry plate to gain access through back entry wire way 4 If installing power wiring from the bottom of the cabinet proceed to step 5 otherwise proceed to step 6 5 Remove screws securing bottom wire entry plate 6 Drill or punch holes for the cable glands on the plate used for cable entry 7 Install suitable cable glands on the plate 8 Route all the cables through wire way to the UPS terminal blocks 9 Reinstall wire entry plate and install conduit if needed 10 Route and connect power wiring 11 When all wiring is complete reinstall safety shield panels removed in previous steps 12 Close door and secure with latch 26 30 50kW P 164000249 User s and Installation Guide Revision 1 FRONT VIEW RIGHT SIDE VIEW REAR VIEW
75. tery mode and then to Double conversion mode If the power module is not available the system remains on bypass and an alarm sounds The NORMAL status indicator is illuminated The UPS status indicates UNIT ONLINE The UPM status indicates ACTIVE 7 11 UPS and critical load shutdown To perform maintenance or service on the critical load shut down power to the load by performing the following procedure 1 Turn off all equipment that is being powered by the UPS 2 Perform the LOAD OFF procedure see Chapter 7 13 De energizing the Critical Load on page 51 The input output and bypass backfeed contactors open the battery breaker or disconnect is tripped and the power module is turned off A DANGER Power is present inside the UPS cabinet until the upstream input feeder circuit breaker is opened Unfasten the front door latch and swing the door open Open the rectifier input switch S1 and battery breaker CB1 Open the UPS input and bypass feeder circuit breakers TNA 7 12 Enabling and disabling the battery charger To turn the battery charger on or off perform the following procedure 1 Press the Controls button in the main menu The System controls screen appears 2 Press the Start charger Stop charger button 7 13 De energizing the Critical Load A UPS Load Off is initiated by the Load Off button from Controls gt System Controls screen This button can be pressed to control the UPS output The Load Off button de energize
76. to be provided by the customer e When installing internal interface wiring to MiniSlot terminals route the wiring through the internal opening in the MiniSlot communication bay e All signal inputs or remote features require an isolated normally open contact or switch rated at 24 Vdc 20 mA minimum connected between the alarm input and common terminal All control wiring and relay and switch contacts are customer supplied Use twisted pair wires for each alarm input and common e The signal inputs can be programmed to display the alarm functional name e LAN and telephone drops for use with MiniSlot cards must be provided by facility planners or the customer e The UPS Battery Aux and 24 Vdc Shunt Trip signal wiring from the UPS must be connected to the DC source disconnect device e Battery Aux and 24 Vdc Shunt Trip wiring should be a minimum of 1 5 mm2 e The Remote EPO feature opens all switchgear in the UPS cabinet and isolates power from your critical load Local electrical codes may also require tripping upstream protective devices to the UPS e The Remote EPO switch must be a dedicated switch not tied to any other circuits e A jumper wire must be connected between pins 1 and 2 on connector EPO if the normally closed NC Remote EPO contact is used e Remote EPO wiring should be a minimum of 0 75 mm and a maximum of 2 5 mm e The maximum distance between the Remote EPO and the UPS cannot exceed 150 meters e Alarm rela
77. ts of a rectifier battery converter inverter static bypass switch monitoring operation control panel integrated communication server and digital signal processor DSP logic In addition the system can have a UPS internal maintenance bypass switch as a factory installed option Batter Battery 4 E j breaker Uninterruptible Power Module UPM ry relay K2 Battery converter AC input to rectifier charger Backfeed AC input proteonon Kelay rem Static AC output to to bypass switch critical load Maintenance UPS cabinet by pass switch optional Figure 2 2 Main elements of the UPS system If utility power is interrupted or falls outside the parameters specified in Chapter 9 Technical data on page 60 the UPS uses a backup battery supply to maintain power to the critical load for a specified period of time or until the utility power returns For extended power outages the UPS allows you to either transfer to an alternative power system such as a generator or shut down your critical load in an orderly manner The UPS bypass consists of a continuous duty static switch and backfeed protection relay K5 The backfeed protection is located in series with the static switch Transfers to static bypass are seamless and performed automatically by the system as needed for example in case of an extended system overload A single UPS operates independently to support an applied load from the inverter providing conditioned and un
78. y contacts have a maximum current rating of 8A and a switched voltage rating of 42 Vac and 30 Vdc e Alarm relay wiring should be a minimum of 0 75 mm 3 2 4 UPS system oneline configurations The system oneline drawing in this section shows the simplified internal structure of the UPS battery supply and basic maintenance bypass P 164000249 30 50kW 23 Revision 1 User s and Installation Guide Mains input to UPS Mains input to rectifier 4 wire bypass 4 wire L1 L2 L3 N L1 L2 L3 N Service port RS 232 Mini slot 1 Mini slot 2 Mini slot 3 Host USB Signal inputs Relay Output UPS Communication Interfaces CABINET Rectifier Input Switch 1 MCU STS K5 Static Switch Battery Fuse F1 Battery Breaker V CB1 Internal Battery Maintenance Bypass Switch MBS optional External AC Output Battery 4 wires L1 L2 L3 N BE 22 20 eE 52 lt Xx uc Figure 3 3 UPS system 3 3 Unpacking and unloading the UPS If the equipment has been transported in the upright position the outside Tip amp Tell indicator on the package surface should be intact If the arrow has turned all blue contact the appropriate parties for reporting inappropriate transportation 24 30 50kW P 164000249 User s and Installation Guide Revision 1 A m The UPS cabinet is heavy If unpacking instructions are not closely followed the cabinet may ti

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