Powerware Tool Storage 9155 User's Manual
Contents
1. Control Buttons for the LCD Menu Options Figure 28 Powerware 9155 Control Panel EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com OPERATION The following table shows the indicator status and description Indicator Status Description c On The UPS is operating normally Green Flashing The UPS is starting up or is shut down and waiting for power to return Anew information message is active Bypassis not available Off The UPS is turned off and will not turn on automatically On The UPS is in Battery mode Yellow SO On The UPS is in Bypass mode Yellow N On The UPS has an active alarm Red Flashing There is a new UPS alarm condition See Troubleshooting on page 55 for additional information Changing the Language Press and hold the first button on the left for approximately five seconds to select the language menu This action is possible from any LCD menu screen Display Functions As the default or after 15 minutes of inactivity the LCD displays the selectable startup screen The default is the Eaton Powerware logo and can be changed to the Mimic screen in the User Settings menu The backlit LCD automatically dims after a long period of inactivity Press any button to restore the screen Use the two middle buttons 1 and to scroll through the menu structure Press the button to enter a subme2. EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com al SAFETY WARNINGS 6 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com Chapter 3 UPS Setup This chapter describes Equipment inspection Floor loading and clearances Unloading the cabinet s The instructions are intended for the chief operator system supervisor electrical consultants and installation electricians Local regulations and electrical code must be followed during the UPS installation Inspecting the Equipment If any equipment has been damaged during shipment keep the shipping and packing materials for the carrier or place of purchase and file a claim for shipping damage If you discover damage after acceptance file a claim for concealed damage To file a claim for shipping damage or concealed damage 1 File with the carrier within 15 days of receipt of the equipment 2 Send a copy of the damage claim within 15 days to your service representative NOTE Check the battery recharge date on the packaging label If the date has expired and the batteries were never recharged do not use the UPS Contact your service representative EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 7 UPS SETUP Floor Loading When planning the installation consider the UPS weight for floor loading The strength of the insta
3. 9 Install the remaining ground straps between each cabinet see Figure 27 10 Reinstall the top front covers removed in Step 8 Hang the top edge of the cover on the cabinet first then lower the bottom edge and snap into place 11 Continue to Operation on page 39 to start up the UPS NOTE After UPS startup ensure maximum battery runtime by configuring the UPS for the correct number of EBMs see page 49 Figure 27 Front Ground Strap Installation 2 High Cabinets Shown EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 37 EXTENDED BATTERY MODULE INSTALLATION 38 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com Chapter 8 Operation This chapter contains information on how to use the Powerware 9155 including front panel operation UPS startup and shutdown and configuring the UPS for Extended Battery Modules EBMs Control Panel Functions The UPS has a four button graphical LCD with backlight It provides useful information about the UPS itself load status events measurements and settings see Figure 28 Power On Indicator green On Battery Indicator yellow Bypass Indicator yellow Alarm Indicator red
4. E TN Powerware Powerware 9155 Parallel UPS 8 15 kVA User s Guide Class A EMC Statements FCC Part 15 NOTE This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense ICES 003 This Class A Interference Causing Equipment meets all requirements of the Canadian Interference Causing Equipment Regulations ICES 003 Cet appareil num rique de la classe A respecte toutes les exigences du Reglement sur le mat riel brouilleur du Canada IEC 62040 2 Some configurations are classified under IEC 62040 2 as Class A UPS for Unrestricted Sales Distribution For these configurations the following applies WARNING This is a Class A UPS Product In a domestic environment this product may cause radio interference in which case the user may be required to take additional measures VCCI Notice ORM WRASSE ERS VCC od d OQ272AATSEXI
5. NOTE Signal Input 2 can still be used for building alarms it is automatically rerouted to the CAN Bridge Card 26 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com INSTALLING OPTIONS Tc SHIELD 10 ole CANH 9 CANL 8 7 0 1 e TX 610 22 NO slo a com 4 O til Mq NC 3 O ALM RTN 2 O ALARM 1 0 2 J3 P O 82 00 38 So O J5 06 Nu 1 fo 2 Qo 3 Ro Figure 19 CAN Bridge Card Wiring EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 27 INSTALLING OPTIONS 8 Secure the Powerware Hot Sync CAN Bridge Card with the screws removed in Step 2 9 On the bottom cover and also the middle cover if 3 high remove a knockout tab in the top edge of the cover for each cable With wire cutters cut either side of the tab and twist down to remove the tab see Figure 20 Figure 20 Removing Knockout Tabs 10 Route the cable s to the approximate location of the cover access holes 28 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com INSTALLING OPTIONS 11 Reinstall the front covers starting with the bottom cabinet
6. The Powerware Hot Sync CAN Bridge Verify the CAN wiring see page 26 Verify the pull chain wiring see page 26 If the condition persists contact your service representative Silencing the Alarm Before silencing an alarm check the alarm condition and perform the applicable action to resolve the condition Press any button on the front panel display to silence the alarm If the alarm status changes the alarm beeps again overriding the previous alarm silencing EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 57 TROUBLESHOOTING Service and Support 58 If you have any questions or problems with the UPS call your Local Distributor or the Help Desk at one of the following telephone numbers and ask for a UPS technical representative United States 1 800 843 9433 or 1 919 870 3028 Canada 1 800 461 9166 ext 260 All other countries Call your local service representative Please have the following information ready when you call for service Model number Serial number Firmware version number Date of failure or problem Symptoms of failure or problem Customer return address and contact information EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 164201592 C
7. page 58 Alarm or Condition Possible Cause Action On Battery A utility failure has occurred and the The UPS is powering the equipment with battery ES UPS is in Battery mode power Prepare your equipment for shutdown LED is on 1 beep every second Battery Low The battery is running low Five minutes or less of battery power remains depending on load configuration and battery charge Save your work and turn off your equipment LED is on When utility power is restored the UPS restarts Continuous beep for automatically provides power to the load and 10 seconds Battery Breaker A LED is on 1 beep every second charges the battery The UPS does not recognize the Verify the battery circuit breaker is in the ON internal batteries position If the condition persists contact your service representative Overload LED is on 1 beep every second Power requirements exceed the UPS Remove some of the equipment from the UPS The capacity greater than 10096 of UPS continues to operate but may switch to nominal Bypass mode if the load increases The alarm resets when the condition becomes inactive EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 55 TROUBLESHOOTING Alarm or Condition Possible Cause Action Overtemperature LED is on 1 beep every second UPS internal temperature is too high or the fan has failed If y
8. E 3 S zu i LJ Z ea lt I o ni iex M Late a HA a Ke a o I a 19 in o 3S z 2 a S z Sz a S z 3 ZE S pz qo NB nu m o o a oa a De Ew 53320 33720 33720 E si se EE LLL EAE O erem rp M4 HA HA HA L1L2 N PE Figure 14 Parallel Wiring Diagram 22 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com Chapter 5 Installing Options This section describes the Powerware Hot Sync CAN Bridge Card For other options such as additional X Slot cards Powerware LanSafe Power Management Software remote emergency power off REPO relay output contacts or programmable signal inputs refer to the Powerware 9155 UPS 8 15 kVA User s Guide Figure 15 shows the location of the communication options and control terminals on the UPS X Slot Communication Bay 1 Signal Input 1 X Slot Communication Bay 2 Signal Input 2 al i REPO normally open al REPO normally closed DB 9 Communication Port Relay Output Contacts Figure 15 Communication Options and Control Terminals EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 23 INSTALLING OPTIONS Powerware Hot Sy
9. use one three cabinet and one two cabinet installation 3 Use the holes and slots in the bottom of the bracket to attach the cabinet to the flooring if desired EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 31 STABILIZING THE CABINET 4 Continue to one of the following sections e Extended Battery Module Installation on page 35 to install optional EBMs Operation on page 39 to start up the parallel UPS system M4 Screws Figure 23 Stabilizing Bracket with One Cabinet 32 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com STABILIZING THE CABINET M4 Screws M4 Screws Figure 25 Stabilizing Bracket with Three Cabinets EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 33 STABILIZING THE CABINET 34 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com Chapter 7 Extended Battery Module Installation NOTE A maximum of 22 battery strings can be installed in one configuration including UPS batteries 4 EBM 64 models or 3 EBM 96 models UPS 32 models contain 2 strings UPS 64 models contain 4 strings EBM 64 models contain 4 strings and EBM 96 models contain 6 strings NOTE For non seismic installations you MUST install the stabilizing bracket on all 3 high cabinets The stabilizi
10. C www powerware com PARALLEL INSTALLATION 13 Hardwire the output terminations TB1 6 through TB1 9 from each UPS to the parallel tie cabinet see Figure 11 Ground Neutral Uo MEN ed UPS 2 UPS 1 Line 2 EB Line 2 UPS 3 Line1 MENLUN Line 2 bp Figure 11 UPS Output to Parallel Tie Cabinet Wiring 14 Replace each UPS wiring access cover EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 19 PARALLEL INSTALLATION 15 Hardwire the load to the parallel tie cabinet see Figure 12 N Neutral lt A Figure 12 Load Connections 20 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com PARALLEL INSTALLATION 16 Wire the AC input to the bypass breaker see Figure 13 Neutral 4 Line 1 Figure 13 Parallel AC Input Wiring 17 Verify the phase rotation for each UPS and the bypass input 18 Reinstall the internal cover removed in Step 6 19 Reinstall the parallel tie cabinet front cover removed in Step 5 20 Continue to Installing Options on page 23 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 21 PARALLEL INSTALLATION Ll a zm wu
11. Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 25 INSTALLING OPTIONS NOTE If you are installing another X Slot card be sure to install the Powerware Hot Sync CAN Bridge Card in X Slot 2 4 Loosely install the Powerware Hot Sync CAN Bridge Card into an open X Slot on the front of the UPS You may want to remove the terminal block from the CAN Bridge Card for better wiring access 5 Strip shielded four wire twisted pair wire for CAN Bridge Card wiring Recommended wire size is 18 AWG maximum 6 Install the CAN Bridge Card wiring between each UPS see Figure 19 Be sure to check correct polarity for Pins 8 and 9 Connect SHIELD Pin 10 on all cards together e Connect CAN H Pin 9 and CAN L Pin 8 twisted pair on all cards together Connect COM Pin 4 and NC Pin 3 twisted pair on all cards together 7 Install the pull chain wiring between the CAN Bridge Card and Signal Input 2 on each UPS and daisy chain the wiring to each UPS Be sure to check correct polarity see Figure 19 Connect COM Pin 4 to Signal Input 2 Pin 1 on each UPS Connect NC Pin 3 to Signal Input 2 Pin 2 on each UPS CAUTION If polarity or wiring is not correct the parallel system does not operate normally For example when shutting down one UPS the remaining UPS transfers the load to bypass instead of supporting the load Verify all CAN Bridge Card wiring is correct for proper operation
12. UPS that was used to set internal bypass to return the parallel system to Normal mode 3 Setthe system to internal Bypass mode Using the button on the front panel display scroll to the Control menu option and press the button e Press the button to select the Go to Bypass Mode option The 40 and v indicators illuminate indicating the UPS system is operating in Bypass mode 4 Switch all UPS breakers on the parallel tie cabinet to the ON position b Switch the bypass breaker on the parallel tie cabinet to the OFF position 6 On the same UPS front panel set the UPS to Normal mode e Press the button to select the Go to Normal Mode option e Each UPS should go to Normal mode 54 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com Chapter 10 Troubleshooting The Powerware 9155 is designed for durable automatic operation and also alerts you whenever potential operating problems may occur Usually the alarms shown by the control panel do not mean that the output power is affected Instead they are preventive alarms intended to alert the user Use the following troubleshooting chart to determine the UPS alarm condition Typical Alarms and Conditions The following table describes typical alarms and conditions check the Event Log through the control panel for a list of active alarms If an alarm appears with a service code please contact the Help Desk see
13. and retain see Figure 9 12 Hardwire the UPS input terminations TB1 1 through TB 1 5 for each UPS See Table 2 for specifications and Figure 10 for a detailed view of the UPS terminal block EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 17 PARALLEL INSTALLATION NOTE Input neutral must be wired for proper operation Failure to connect an input neutral will void the warranty Table 2 UPS Terminal Block Wiring Wire Function Terminal Upstream Minimum Tightening Conduit Connection Position Circuit Breaker Wire Size Torque Entry Size Input Ground TB1 1 8 AWG L1 Tet 100A SAWG 25 Ib in 2 access hole for Neutral TB1 4 3 AWG 2 83 Nm 1 1 2 conduit L2 TB1 5 100A 3 AWG Output L1 TB1 6 3 AWG Neutral TBI AE 25 Ib in 2 access hole for L2 TB1 8 3 AWG 2 83 Nm 1 1 2 conduit Ground TB1 9 8 AWG Use only 75 C rated copper wire Minimum wire size is based on 120 208 full load ratings applied to NEC Code Table 310 16 j 2166 06e 0elelele Il oproles o lojeolea e E D m m Li N LA Li N L2 Y NW NE Y TB1 1 3 4 5 6 7 8 9 2 X m a Input Output Figure 10 UPS Terminal Block 18 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev
14. or is not operating properly a redundant UPS continues to supply uninterrupted power to the critical load A parallel Powerwaree Hot Synce Contoller Area Network CAN Bridge Card provides connectivity for system metering and operational mode control The parallel system consists of two or three UPSs each with a CAN Bridge Card and a parallel tie cabinet Figure 1 shows the Powerware 9155 UPS and an optional Extended Battery Module EBM Figure 1 The Powerware 9155 UPS and EBM 2 High Cabinets Shown EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 1 INTRODUCTION 2 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com Chapter 2 Safety Warnings 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 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 e This UPS contains its own energy source batteries The UPS output may carry live voltage even when the UPS is not connected to an AC supply To reduce the risk of fire or electric shock install this UPS in a temperature and hum
15. see Figure 21 Hang the top edge of the cover on the cabinet first then lower the bottom edge and snap into place Be sure the cables fit in the access holes in the covers Figure 21 Reinstalling the Front Covers 12 Continue to Stabilizing the Cabinet on page 31 to complete the parallel UPS installation EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 29 INSTALLING OPTIONS 30 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com Chapter 6 Stabilizing the Cabinet NOTE for seismic installations you MUST order and install a Powerware 9155 UPS seismic kit do not use the following instructions NOTE For non seismic installations you MUST install the stabilizing bracket on all 3 high cabinets The stabilizing bracket is optional for 2 high cabinets To stabilize the cabinet s 1 Lower the leveling feet to prevent the cabinet from rolling Figure 22 Lowering the Leveling Feet 2 Attach the stabilizing bracket to the bottom of the cabinet rear panel using the retained hardware from the shipping pallet according to the cabinet configuration Forone cabinet see Figure 23 e For two cabinets see Figure 24 e For three cabinets see Figure 25 NOTE No more than three cabinets can be attached together For four cabinets use two of the two cabinet installations For five cabinets
16. the load sharing through the front panel e Using the button scroll to the Measurements menu and press the button twice to select the Parallel System menu e Select and view the voltage meter options 22 Press the G9 button until the Eaton Powerware logo appears 48 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com OPERATION Configuring the UPS for EBMs EBMs to ensure consistent runtimes NOTE Each UPS in a parallel system must have its own EBM and the same number of To ensure maximum battery runtime configure the UPS for the correct number of EBMs 1 Press any button on the front panel display to activate the menu options Using the button scroll to the Settings menu Press the button twice to select the User Settings menu Using the button scroll to the Number of Battery Strings option and press the button Use the 1 or buttons to select the number of strings according to your UPS configuration All 2 High UPS and EBM Cabinets Number of Strings UPS 1 EBM 6 UPS 2 EBMs 10 UPS 3 EBMs 14 UPS 4 EBMs 18 All 3 High UPS and EBM Cabinets Number of Strings UPS 1 EBM 10 UPS 2 EBMs 16 UPS 3 EBMs 22 UPS 32 models contain 2 strings EBM 64 models contain 4 strings UPS 64 models contain 4 strings EBM 96 models contain 6 strings Press the button to save the setting Press the G9 button un
17. to enter the menu Use the button to scroll the desired option either Redundant Mode or Capacity Mode Press the button to save the setting 7 Press the G9 button until the Eaton Powerware logo appears 8 Repeat Steps 6 and 7 for the remaining UPSs in the parallel system EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 10 11 12 13 14 15 16 OPERATION Shut down each UPS Press the button on the front panel display and then press the button to select the TURN UPS ON OFF menu Press the button to select the UPS Off option press the button e Confirm the selection Press and hold the button for three seconds until the UPS stops beeping e Switch the UPS battery circuit breaker to the OFF position The UPS is disconnected from the batteries and is on logic power only Cycle the utility power to the distribution point where the parallel tie cabinet and UPSs are connected Wait until the LCD is off before reapplying utility power Switch the UPS breakers on the parallel tie cabinet to the ON position Switch all battery circuit breakers to the ON position Verify that no alarms appear on the UPS front panel display If the AY indicator is flashing do not proceed until all alarms are clear Check the UPS status from the front panel to view the active alarms Correct the alarms and restart if necessary Verify the ph
18. E C ORE TZERA CHATS Ll BK DELFZAETTIEBDIO EF TOR AUR RADARES SLIBRENSILBHSVET Powerware ABM and Powerware Hot Sync are registered trademarks and X Slot and LanSafe are trademarks of Eaton Power Quality Corporation Greenlee is a registered trademark of Greenlee Textron Copyright 2004 2006 Eaton Corporation Raleigh NC USA All rights reserved No part of this document may be reproduced in any way without the express written approval of Eaton Corporation Requesting a Declaration of Conformity Units that are labeled with a CE mark comply with the following harmonized standards and EU directives e Harmonized Standards IEC 62040 1 1 and IEC 620402 IEC 60950 Third Edition EU Directives 73 23 EEC Council Directive on equipment designed for use within certain voltage limits 93 68 EEC Amending Directive 73 23 EEC 89 336 EEC Council Directive relating to electromagnetic compatibility 92 31 EEC Amending Directive 89 336 EEC relating to EMC The EC Declaration of Conformity is available upon request for products with a CE mark For copies of the EC Declaration of Conformity contact Eaton Power Quality Oy Koskelontie 13 FIN 02920 Espoo Finland Phone 358 9 452 661 Fax 358 9 452 665 68 Special Symbols The following are examples of symbols used on the UPS or accessories to alert you to important information xb Pb x RISK OF ELECTRIC SHOCK Indicates that a risk of electric shock is present and the associat
19. TIENE INSTRUCCIONES DE SEGURIDAD IMPORTANTES A Este SIE contiene VOLTAJES MORTALES Todas las reparaciones y el servicio t cnico deben ser efectuados SOLAMENTE POR PERSONAL DE SERVICIO TECNICO AUTORIZADO No hay NINGUNA PARTE QUE EL USUARIO PUEDA REPARAR dentro del SIE Este SIE contiene su propia fuente de energ a las bater as Los recept culos de salida pueden transmitir corriente el ctrica aun cuando el SIE no est conectado a un suministro de corriente alterna c a Para reducir el riesgo de incendio o de choque el ctrico instale este SIE en un lugar cubierto con temperatura y humedad controladas libre de contaminantes conductores La temperatura ambiente no debe exceder los 40 C No trabaje cerca del agua o con humedad excesiva 95 m ximo La protecci n contra exceso de corriente para el los circuito s de CA de salida ser suministrada por terceros Los interruptores de desconexi n debidamente clasificados para el los circuito s de CA de salida ser n suministrados por terceros PRECAUCI N Las bater as pueden presentar un riesgo de descargas el ctricas o de quemaduras debido a la alta corriente de cortocircuito Preste atenci n a las instrucciones correspondientes Es necesario desechar las bater as de un modo adecuado Consulte las normas locales para conocer los requisitos pertinentes Nunca deseche las bater as en el fuego Las bater as pueden explotar si se las expone a la llama
20. ase rotation for each UPS From the UPS Status menu select the Units on CAN Bus option and verify that all UPSs appear in the list If all UPSs appear in the list press the G9 button until the Eaton Powerware logo appears If any UPS is missing verify the Powerware Hot Sync CAN Bridge Card connections and recheck the status from the UPS front panel Press the 1 button on the front panel display and then press the button to select the TURN UPS ON OFF menu EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 47 OPERATION 17 Select the System On option press the button 18 Confirm the selection Press and hold the button for three seconds until the UPS stops beeping The UPS goes to Bypass mode for five seconds and then the v indicator illuminates Each UPS should be in Normal mode 19 Press the button until the Eaton Powerware logo appears 20 Auto calibrate the load with 10 minimum load recommended Using the f button scroll to the Settings menu and then press the button twice to select the User Settings menu Using the button scroll to the Parallel Operation Settings option and press the button Using the button scroll to the Start Auto Calibration option and press the button to select the option Press and hold the button for a second to begin the process 21 After calibration completes in less than a minute verify
21. ay CAN Bridge Turn UPS ON OFF ON and OFF Options UPS Off System On System Off EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 41 OPERATION User Settings The following table displays the options that can be changed by the user NOTE Changes to the output voltage or frequency options should be made before turning on the UPS otherwise the changes do not take effect Table 4 User Settings Description Available Settings Default Setting Set Date and Time Set Month Date mm dd yyyy 01 01 2003 Time 24 00 00 00 Display Contrast Adjust contrast with up down arrow buttons Moderate Change Language Select Language lt English gt English Elegir idioma lt Espa ol gt Relay Config Relay Alarm 1 X Slot 1 1 2 3 4 or Alarm 1 empty X Slot 2 1 2 3 4 X Slots 1 or 2 Setup empty On Battery summary alarm 1 UPS ok On Bypass UPS ok custom 2 On Bypass 3 Summary Alarm 4 On Battery Signal Inputs empty Logic empty Signal Input must be wired to the CAN Bridge Card see Figure 19 on page 27 For more information refer to Programmable Signal Inputs in the Powerware 9155 UPS 8 15 kVA User s Guide Serial Port Config Port X Slot 1 X Slot 2 Serv 19200 Speed 19200 9600 2400 1200 Parallel Operation Settings Parallel Unit Number Single Unit Unit 1 Single Unit Unit 2 Unit 3 Start Auto Calibra
22. d Gontral Panel FUNCTIONS 2 a asco Dott tef it etd eer Ea pd eser Pip wee Changing the Language DISDIAVSEUNCEIONS 0 PR Ar ISI SS M D AAS eG USERS ETINGS ALLAN Ae RS We sad oe ced A hi dan IA e x Parallel UPS Startup toi Dr tren cq de teer ed PED reed etae as Configuring the WPS for EBMS a u rt e id EU ARIS xb Ene La teu eR ES NS Parallel System Sh tdoWrns ee A eme Sew u e EL s Individual UPS S htdoWi nce ro iste en Conte oen x Nutt eo ns Kou c ce d x Restarting the Parallel System s m ei a AM Parallel Bypass nee Meee eee ee et Wes Sea Tro bleshooting eee ern ne ette ete ve ated Wa Typical Alarms arid Conditions tte Leere eet DERI UE Ie PO e eO Silencing the Alara A A xk eee AUN a Rehd Service and SUPPORT serene ug EU De eb pb OR IPTE ICI ES IS EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com co co co 1 N TABLE OF CONTENTS ii EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com Chapter 1 Introduction A parallel system with up to three uninterruptible power supplies UPSs can be installed to provide a parallel capacity and or redundant system This load sharing system provides more capacity than a single UPS and can provide backup depending on the load and configuration In addition when one UPS is taken out of service for maintenance
23. duleur renferme sa propre source d nergie batteries Les prises de sortie peuvent tre sous tension m me lorsque l onduleur n est pas branch sur le secteur Pour r duire les risques d incendie et de d charge lectrique installer l onduleur uniquement l int rieur dans un lieu d pourvu de mat riaux conducteurs o la temp rature et l humidit ambiantes sont contr l es La temp rature ambiante ne doit pas d passer 40 C Ne pas utiliser proximit d eau ou dans une atmosph re excessivement humide 95 96 maximum La protection contre une surintensit pour le s circuit s de sortie de courant alternatif doit tre fournie par un autre fournisseur Les interrupteurs de d connexion convenables pour le s circuit s de sortie de courant alternatif doivent tre fournie par un autre fournisseur ATTENTION Les batteries peuvent pr senter un risque de d charge lectrique ou de br lure par des courts circuits de haute intensit Prendre les pr cautions n cessaires Une mise au rebut r glementaire des batteries est obligatoire Consulter les r glements en vigueur dans votre localit Ne jamais jeter les batteries au feu L exposition aux flammes risque de les faire exploser 4 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com SAFETY WARNINGS Advertencias de Seguridad INSTRUCCIONES DE SEGURIDAD IMPORTANTES GUARDE ESTAS INSTRUCCIONES ESTE MANUAL CON
24. e installation site have been properly installed 2 A wall mounted user supplied readily accessible disconnection device must be incorporated in the input wiring Compare the circuit breaker ratings and wire sizes to the ones in the following wiring table Table 1 Circuit Breaker Ratings UPS Capacity Input Circuit Breaker Rating Minimum Wire Size 8kVA 60A 4 AWG 21 2 mm 10 kVA 80A 3 AWG 26 7 mm 12 kVA 100A 2 AWG 33 6 mm 15 kVA 100A 2 AWG 33 6 mm Use only 75 C rated copper wire Minimum wire size is based on 120 208 full load ratings applied to NEC Code Table 310 16 Code may require a larger AWG size than shown in this table because of temperature number of conductors in the conduit or long service runs Follow local requirements NOTE To accommodate the feature of easy system expandability it is recommended that initial installation of the Powerware 9155 UPS contain wiring to support the maximum capacity of the UPS cabinet 3 Switch off utility power to the distribution point where the parallel tie cabinet and UPSs will be connected Be absolutely sure there is no power 4 Determine your equipment s grounding requirements according to your local electrical code EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com PARALLEL INSTALLATION 5 Remove the parallel tie cabinet front cover see Figure 6 Figure 6 Parallel Tie Cabin
25. ed warning should be observed CAUTION REFER TO OPERATOR S MANUAL Refer to your operator s manual for additional information such as important operating and maintenance instructions This symbol indicates that you should not discard the UPS or the UPS batteries in the trash This product contains sealed lead acid batteries and must be disposed of properly For more information contact your local recycling reuse or hazardous waste center 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 Table of Contents 10 Introduction nue a ama arte matin eines ee Ried oleae Safety Warnings UPS Setup ron nsp cting the Equipment srs ini ROG LCS eS he er E ae RES Floor loading event a Se Ner e Mor Era est ce Reni afar tn a e Ne ies M rap E oh a We E Clearances a A A LE r a Ecce d Aa RE Unloading the Cabinets 5 2 acosan aan of aa Cha NI ad de ParalleliInstallation ieri eck le oe a Eta he Installing Options 51r uide oreet wea een oe deor dot dant Powerware Hot Sync CAN Bridge Card Stabilizing the Cabinet Extended Battery Module Installation Operahon ste eee Ce o do eet hd Seed Mla er a A a
26. et Front Cover 6 Remove the internal cover to gain access to the breakers see Figure 7 Y ut PA Internal e Cover N ES Figure 7 Internal Cover EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 15 PARALLEL INSTALLATION 16 7 Punch holes for the conduit AC input each UPS output and load connection using a Greenlee punch or similar device 8 Verify that the parallel bypass breaker is in the OFF position see Figure 8 9 Mount the parallel tie cabinet to the wall and install the conduit 900000000000000000000000000000000 Figure 8 Parallel Bypass Breaker EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com PARALLEL INSTALLATION 10 Verify that each UPS battery circuit breaker is in the OFF position see Figure 9 Battery Connector UPS Wiring Acca Cover Battery Circuit Breaker Conduit Landing Figure 9 UPS Rear View 2 High Shown 11 From each UPS remove the UPS wiring access cover
27. he UPS battery circuit breaker to the OFF position The UPS is disconnected from the batteries and is on logic power only Switch the UPS breaker on the parallel tie cabinet to the OFF position NOTE f there is only one breaker for all UPSs do not switch off utility power until all UPSs are shut down 7 Switch off utility power where the UPS is connected If you are shutting down all the UPSs in a parallel system repeat Steps 2 through 6 for each UPS then remove utility power EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 51 OPERATION Restarting the Parallel System To restart the parallel system 1 Verify that all UPS breakers on the parallel tie cabinet are in the OFF position Switch on utility power where the UPSs are connected Wait for the front panel LCD to illuminate The A indicator flashes on each UPS Switch all battery circuit breakers to the ON position The A indicator stops flashing on each UPS Switch the UPS breakers on the parallel tie cabinet to the ON position Verify that no alarms appear on the UPS front panel display If the indicator is flashing do not proceed until all alarms are clear Check the UPS status from the front panel to view the active alarms Correct the alarms and restart if necessary Press the G9 button once and then press the button to select the TURN UPS ON OFF menu Press the y button to select the S
28. idity 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 e To reduce the risk of fire connect only to a circuit provided with 100 amperes maximum branch circuit overcurrent protection in accordance with the National Electrical Code ANSI NFPA 70 e Output overcurrent protection and disconnect switch must be provided by others CAUTION e Batteries can present a risk of electrical shock or burn from high short circuit current Observe proper precautions Servicing should be performed by qualified service personnel knowledgeable of batteries and required precautions Keep unauthorized personnel away from batteries Proper disposal of batteries is required Refer to your local codes for disposal requirements Never dispose of batteries in a fire Batteries may explode when exposed to flame EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com w SAFETY WARNINGS Consignes de S curit CONSIGNES DE SECURITE IMPORTANTES CONSERVER CES INSTRUCTIONS CE MANUEL CONTIENT DES CONSIGNES DE SECURITE IMPORTANTES A Cet onduleur contient des TENSIONS MORTELLES Toute op ration d entretien et de r paration doit tre EXCLUSIVEMENT CONFI E A UN PERSONNEL QUALIFI AGREE AUCUNE PIECE R PARABLE PAR L UTILISATEUR ne se trouve dans l onduleur Cet on
29. ing bracket and hardware for later re assembly onto the cabinet EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 9 UPS SETUP 3 Remove the front cover from the bottom cabinet to access the front shipping bracket Press and release the handle latch at the bottom of the cover and then lift the cover up and off the cabinet 4 Remove the three M10 bolts securing the rear shipping pad to the pallet and remove the shipping pad see Figure 3 NOTE Hold the back of the cabinet so that the bolts can be removed easily without the cabinet rolling backward 5 Remove the two M10 bolts securing the front shipping bracket and remove the bracket If needed adjust the leveling feet to release the bracket Front Shipping Bracket Stabilizing Bracket M10 Bolts e 9 M4 Screws Shipping Pad E Figure 3 Removing the Brackets and Shipping Pad 6 Reinstall the front cover removed in Step 3 Hang the top edge of the cover on the cabinet first then lower the bottom edge and snap into place 10 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com UPS SETUP NOTE Be sure to support the front and back of the cabinet when rolling it off the pallet to prevent tipping 7 Slowly roll the cabinet toward the rear of the pallet Once the pallet tilts continue rolling the cabinet down the pallet until the cabinet touches
30. llation surface must be adequate for point and distributed loadings The approximate weights are shown in the following table Standard Model Floor Loadings 2 High 3 High Cabinets Powerware 9155 Maximum Point Loading Distributed Weight Ib Ib in Loading Ib ft2 2 High UPS 352 88 166 3 High UPS 590 148 278 3 High UPS with 558 140 263 Isolation Transformer 2 High EBM 480 120 226 3 High EBM 710 178 335 Clearances The following clearances are recommended for the Powerware 9155 UPS From Front of Cabinet 36 91 4 cm working space From Back of Cabinet 6 15 2 cm 8 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com UPS SETUP Unloading the Cabinet s The following tools are required for unloading the cabinet s e 15 mm wrench or socket 7 mm nutdriver or socket CAUTION A The UPS and Extended Battery Module EBM are heavy see page 8 Unloading the cabinets requires at least two people to safely remove the cabinets from the pallet To remove the UPS or EBM from the shipping pallet 1 Remove the two M10 bolts securing the stabilizing bracket to the pallet see Figure 2 Figure 2 Removing the Stabilizing Bracket Bolts 2 Remove the four M4 screws securing the stabilizing bracket to the cabinet rear panel and remove the bracket see Figure 3 Retain the hardware for later use o NOTE Be sure to retain the stabiliz
31. nal Output Frequency 50 Hz or 60 Hz 60 Hz Synchronization Enabled Disabled Enabled EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 43 OPERATION Table 4 User Settings continued Description Available Settings Default Setting Synchronization Window 0 5 through 3 0 Hz 2 0 Hz 0 1 Hz increments Unsynchronized Transfer to Bypass Allowed Not Allowed Not Allowed Output Frequency Slew Rate 0 1 though 5 hertz per second 0 5 Hz s 0 1 Hz increments Usage of Bypass Enabled Disabled Enabled Transfer to Bypass When Overload After a delay Immediately After a delay Automatic Start Delay 1 through 32767 seconds Os 1 means disabled Control Commands from X Slot1 Allowed Disabled Allowed Control Commands from X Slot2 Serv Allowed Disabled Allowed X Slot Signal Input Activation Delay Othrough 65 seconds 5s Input signal delayed shutdown delay 1 through 65535 seconds 120s Site Wiring Fault Notice Enabled Disabled Enabled Reset Custom Event Settings 0 through 32 Total 0 32 Auto Output Configuration Enabled Disabled Enabled for initial startup Disabled after initial startup 44 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com Parallel UPS Startup OPERATION Only qualified service personnel such as a licensed electrician should perform the UPS installation and initial startup Risk of electrical
32. nc CAN Bridge Card The Powerware Hot Sync CAN Bridge Card shown in Figure 16 can be installed to provide connectivity for operational mode control and metering of a parallel system at any UPS in the system A S Aie 4 Y S N Y s A xd 0 N Figure 16 Powerware Hot Sync CAN Bridge Card To install the Powerware Hot Sync CAN Bridge Card Plug in Terminal Block 1 Remove the front covers of all cabinets starting with the top cabinet Press and release the handle latch at the bottom of each cover and then lift the cover up and off the cabinet see Figure 17 Figure 17 Removing the Front Covers 24 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com INSTALLING OPTIONS 2 If you ordered a factory configured parallel UPS remove the Powerware Hot Sync CAN Bridge Card from the X Slot on the front of the UPS Retain the screws Otherwise remove the X Slot communication bay cover and retain the screws 3 Set the jumper pins on the Powerware Hot Sync CAN Bridge Card according to the parallel configuration see Figure 18 e f only two UPSs are paralleled then set both cards to Pins 1 and 2 e For three paralleled UPSs set the cards of the first and last UPS to Pins 1 and 2 set the card for the middle UPS to Pins 2 and 3 Figure 18 Setting the CAN Bridge Card Jumper J7 Side View EATON
33. ng bracket is optional for 2 high cabinets NOTE in a parallel system each UPS should have the same number of Extended Battery Modules EBMs to ensure equivalent runtimes To install the optional EBM 1 2 Position the EBM adjacent to the next cabinet Verify that all battery circuit breakers are in the OFF position see Figure 26 Remove the two ground straps from the EBM rear panel Install one ground strap between the UPS and EBM rear panels as shown in Figure 26 If additional EBMs are installed attach another ground strap between the first and second EBM as shown in Figure 26 Repeat for each additional EBM Plug the EBM cable into the UPS battery connector If additional EBMs are installed plug the EBM cable of the second cabinet into the battery connector on the first EBM Repeat for each additional EBM EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 35 EXTENDED BATTERY MODULE INSTALLATION EBM Battery Circuit Breaker Rear Ground Strap N EBM Battery Connector EBM Cable Figure 26 Typical EBM Installation 2 High Cabinets Shown 36 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com EXTENDED BATTERY MODULE INSTALLATION 8 Remove the top front covers of all cabinets Press and release the handle latch at the bottom of the cover and then lift the cover up and off the cabinet
34. nu Press the button to select an option Press the button to cancel or return to the previous menu 40 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com Table 3 Menu Map for Display Functions OPERATION The following table shows the basic menu structure Main Menu Submenu Display Information or Menu Function UPS Status System normal Battery floating UPS in Parallel mode Parallel Unit Number x Units on CAN Bus Units on load Event Log Displays up to 100 events and alarms Measurements Parallel System Voltage by unit Voltage Parallel total Output Voltage L N Output Voltage L L Output Current Output Frequency Output Power Output L N and L L Current Frequency Power Battery Voltage Current Runtime Input L N and L L Current Frequency Bypass L N and L L Frequency Control Go to Bypass Mode Transfers the UPS system to internal Bypass mode When this command is active the option changes to Go to Normal Mode Start Battery Test Initiates a battery test Display Test Four different selectable tests for the front panel functions the LEDs cycle through the alarm beep sounds the backlight turns off and on and the pixels scroll through to test the LCD Settings User Settings See Table 4 for detail Service Settings This screen is password protected Identification UPS Type Part Number Serial Number Firmware Displ
35. ou have an optional Maintenance Bypass Module or Power Distribution Module turn the maintenance bypass switch to the SERVICE position Otherwise shut down the UPS Clear vents and remove any heat sources Allow the UPS to cool Ensure the airflow around the UPS is not restricted If the alarm disappears turn the maintenance bypass switch back to the UPS position or restart the UPS if you do not have a switch If the condition persists contact your service representative Battery test failed The batteries need service Contact your service representative The UPS does not start The main utility breaker is off Verify that the main utility breaker is on If an optional isolation transformer is installed the input circuit breaker is off Verify that the isolation transformer input circuit breaker is on The remote emergency power off REPO switch is active or the REPO connector is missing Reset the REPO switch and restart the UPS Verify that the REPO connector is present Power is not available at the UPS output receptacles The UPS is in Standby mode Supply power to the connected equipment Press any button on the front panel display to activate the menu options Press the f button on the front panel display and then press the button to select the TURN UPS ON OFF menu Press the button to select the System On option press the button Press and hold the button for th
36. ree seconds until the UPS stops beeping The UPS does not provide the expected The batteries need charging or service Apply utility power for 48 hours to charge the batteries If the condition persists contact your backup time service representative Battery circuit breakers are in the OFF Switch all battery circuit breakers to the ON position position 56 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com TROUBLESHOOTING Alarm or Condition Possible Cause Action Check Parallel Board The UPS is not recognizing another parallel unit From the UPS Status menu select the Units on CAN Bus option and verify that all UPSs appear in the list If any UPS is missing verify the Powerware Hot Sync CAN Bridge Card connections and recheck the status from the UPS front panel If all UPSs appear in the list check the pull chain wiring see page 26 Set the system to internal Bypass mode see page 53 If the condition persists contact your service representative Abnormal output voltage The UPS breaker on the parallel tie at startup cabinet was not switched to the ON position properly Shut down the UPS where the alarm is indicated Switch the UPS breaker on the parallel tie cabinet to the ON position Start up the UPS Select the System On option through the front panel of the UPS that was turned off Selective Trip Card is not wired correctly
37. shock Verify that UPS installation has been carried out correctly and the UPS ground has been connected required for capacity o NOTE in a parallel capacity system 2 0 or 2 1 determine the minimum number of UPSs To start up the parallel system 1 Verify that all UPS breakers on the parallel tie cabinet are in the OFF position Switch on utility power where the UPSs are connected Wait for the front panel LCD to illuminate The indicator flashes on each UPS Remove the breaker tie from all battery circuit breakers Switch all battery circuit breakers to the ON position The A indicator stops flashing on each UPS EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 45 OPERATION 46 6 Configure the UPS for parallel operation through the front panel Press any button on the front panel display to activate the menu options Using the button scroll to the Settings menu and then press the button twice to select the User Settings menu Using the button scroll to the Parallel Operation Settings option and press the button Press the button to select the Parallel Unit Number option Use the button to scroll the Unit number to identify the UPS number of the parallel system Unit 1 Unit 2 or Unit 3 Press the button to save the setting Use the button to scroll to the Parallel Operation Mode option and press the button
38. the floor see Figure 4 If needed adjust the leveling feet so that the cabinet will roll Figure 4 Unloading the Cabinet 8 With the cabinet supported slowly pull the pallet away from the cabinet see Figure 5 gt Figure 5 Removing the Pallet 9 Roll the cabinet to the desired location EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 11 UPS SETUP 12 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com Chapter 4 Parallel Installation The Powerware 9155 has the following power connections e 2 phase L1 and L2 neutral and ground connection for rectifier bypass input e 2 phase L1 and L2 neutral and ground connection for load output The nominal input output voltages are 100 200 110 220 or 120 240 Vac with 180 phase displacement 120 208 or 127 220 Vac with 120 phase displacement Output overcurrent protection and disconnect switch must be provided by others Figure 14 on page 22 shows a oneline diagram of the parallel UPS system EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 13 PARALLEL INSTALLATION 14 Only qualified service personnel such as a licensed electrician should perform the UPS installation and initial startup Risk of electrical shock To hardwire the parallel system 1 Verify that the electrical connections to th
39. til the Eaton Powerware logo appears EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 49 OPERATION Parallel System Shutdown To remove power to the parallel UPS system output 1 Press any button on the front panel display to activate the menu options 2 Press the f button on the front panel display and then press the button to select the TURN UPS ON OFF menu 3 Press the button to select the System Off option press the button 4 Confirm the selection Press and hold the button for three seconds until the UPS stops beeping The UPS removes power to the parallel UPS system output 5 Press the button until the Eaton Powerware logo appears 6 If you want to completely remove power from the UPS continue to the following section Individual UPS Shutdown to shut down each UPS 50 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com OPERATION Individual UPS Shutdown To shut down a single UPS in the parallel system 1 Press any button on the front panel display to activate the menu options Press the 1 button on the front panel display and then press the button to select the TURN UPS ON OFF menu Press the button to select the UPS Off option press the button Confirm the selection Press and hold the button for three seconds until the UPS stops beeping The input contactor opens Switch t
40. tion Press 4 i Redundant Mode Redundant Mode Capacity Mode 42 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com Table 4 User Settings continued Description Available Settings OPERATION Default Setting Modem Config Moden Installation lt Not Installed gt Set Modem Call Events Event 0 Call modem no Set Modem Init String ATZO Set Modem Call Command None Set Modem Communication Password None Start Screen User Password Eaton Powerware logo Mimic screen Enabled Disabled If Enabled is selected the password is USER Eaton Powerware logo Disabled Audible Alarms Normal Sound Disabled Normal Sound Battery Charging ABM cycling constant ABM cycling Automatic Battery Tests Enabled Disabled Enabled Enabled automatically runs the battery test once a month Full Power Battery Test Enabled Disabled Enabled Number of Battery Strings 0 through 22 2 strings for UPS 32 models see Configuring the UPS for EBMs on 4 strings for UPS 64 models page 49 Battery Capacity 1 through 65535 watts per cell 34 W cell Battery Low Alarm Level 1 750 through 1 950 volts per cell 1 880 V cell Set Nominal Output Voltage 120V 240V 120V 208V 120V 208V 110V 220V 100V 200V 127V 220V Bypass Voltage High Limit 1 through 20 1 increments 120V 10 Bypass Voltage Low Limit 1 through 20 1 increments 120V 15 Nomi
41. ystem On option press the button Confirm the selection Press and hold the button for three seconds until the UPS stops beeping The UPS goes to Bypass mode for five seconds and then the SF indicator illuminates Each UPS should be in Normal mode 10 Press the button until the Eaton Powerware logo appears 52 EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com Chapter 9 Parallel Bypass To switch the parallel UPS to maintenance bypass from Normal mode 1 From any UPS set the system to internal Bypass mode e Using the f button on the front panel display scroll to the Control menu option and press the button e Press the button to select the Go to Bypass Mode option The 40 and amp indicators illuminate indicating the UPS system is operating in Bypass mode 2 Switch the bypass breaker on the parallel tie cabinet to the ON position 3 Switch the UPS breakers on the parallel tie cabinet to the OFF position EATON Powerware 9155 Parallel UPS 8 15 kVA User s Guide 164201592 Rev C www powerware com 53 PARALLEL BYPASS To return to Normal mode from maintenance bypass 1 Verify that all UPS breakers on the parallel tie cabinet are in the OFF position 2 Switch on utility power where the UPSs are connected In a parallel capacity system 2 0 or 2 1 apply utility to the minimum number of UPSs required for capacity NOTE Use the same
Download Pdf Manuals
Related Search