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Powerware 9335 Power Supply User Manual

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1. 28 CABLE LUG SET K4TD 2 2 CB 0196 27 CORNER PROTECTORS 80 0133 26 BATTERY RAIL INSULATION 16 25 SHUNT TRIP CONNECTORS K6C SU 1 0194 24 AUXILIARY CONNECTORS 6 1 0195 25 TERMINAL BLOCK 3 POLE 1 0076 22 TERMINAL BLOCK 12 POLE 1 0026 21 AUXILIARY SWITCH 5 5 1 CB 0193 20 SHUNT TRIP 24 V K58S 1 0197 19 BREAKER 750 VDC 300 4 POLE 1 F300M 18 BREAKER PLATE 2 CR 0006 17 BATTERY HARDWARE KIT 48 SEE DETAIL A 16 FUSE HOLDER 2 5 0079 15 FUSE 500 VDC 5 2 5 0077 14 CABLE DOUBLE RUN 1 0 GA MINIMUM 6x2 SUPPLIED BY CUSTOMER 13 CABLE 4 0 GA 20 LG 3 4 0 20N 12 CABLE 10 20 LG 1 10 20 11 CABLE 10 GA 15 LG 1 10 15NC 10 CABLE 10 GA 25 LG 2 10 25BN 9 CABLE 4 0 GA 20 LG 1 4 0 25N 8 CABLE 1 65 LG 1 1 65 7 CABLE 1 GA 85 LG 1 1 85BE 6 CABLE 1 40 16 1 1 40 5 CABLE 1 GA 45 LG 3 1 45 4 CABLE 1 16 LG 4 1 16 3 CABLE 1 GA 14 LG 40 1 148 2 48 TC 12120S 1 CABINET 1 CR5 NO DESCRIPTION PART SERIAL 97094 2 4 POWERPZ Lud amp sue POWER BATTERY COMPANY INC BATTERY SYSTEM LAYOUT FOR 1 5 CABINET 576 V WITH 48 12 V BATTERIES amp BREAKER 1 2 3 5 NO CR50019A 1 5 48
2. 27 CABLE LUG SET K4TC 2 1 CB 0226 26 CORNER PROTECTORS 36 0133 25 BATTERY RAIL INSULATION 16 24 SHUNT TRIP CONNECTORS K6C SU 1 CB 0194 25 AUXILIARY CONNECTORS 6 1 0195 22 TERMINAL BLOCK 1 TB 0074 21 TERMINAL BLOCK 12 POLE 1 TB 0026 20 AUXILIARY SWITCH 5 5 1 CB 0193 19 SHUNT TRIP 24 V 585 1 0197 18 BREAKER 750 VDC 225 3 POLE 1 F225M 17 BREAKER PLATE 2 CR 0006 16 FUSE HOLDER 2 5 0079 15 FUSE 500 VDC 5 2 5 0077 14 BATTERY HARDWARE KIT 40 SEE DETAIL A 13 CABLE 4 0 GA MINIMUM 6 SUPPLIED BY CUSTOMER 12 CABLE 4 0 GA 12 LG 3 4 0 12 11 CABLE 10 GA 20 LG 1 10 20 10 CABLE 10 GA 15 LG 1 10 15NC 9 CABLE 10 GA 25 LG 2 10 25BN 8 CABLE 1 GA 65 16 1 1 65 7 CABLE 1 85 16 1 1 85 6 CABLE 1 40 LG 1 1 40BE 5 CABLE 1 GA 45 LG 3 1 458 4 CABLE 1 147 LG 4 1 148 3 CABLE 1 GA 14 LG 36 1 148 2 40 12655 1 CABINET 1 CR4 NO DESCRIPTION PART NO SERIAL 97091 2 POWER s POWER BATTERY COMPANY INC DRAWN BY BATTERY SYSTEM LAYOUT FOR Luis 1 CR4 CABINET 480 V WITH 40 12 V BATTERIES amp BREAKER 1 2 3 5 FRE NOs CR40019 1 4 40 655 480 SYSTEM SPECIFICATIONS SYSTEM MODEL NO 1CR5 48T1C120S 576C F 300 S24 A S UL SYSTEM RAT
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4. Control Panel Rear side of User control panel mounted on UPS cabinet door System configuration DIP switches SW1 amp SW2 Parallel Isolator Switch 1 2 used only for inverter output isolation Figure 6 1 Powerware 9335 80 kVA 120 kVA Controls and Indicators Powerware 9335 80 kVA and120 kVA Installation and Operation 164201396 REV A 071103 6 1 6 2 UPS Operational Controls The UPS has many standard features that provide cost effective and consistently reliable power protection 6 2 1 Control Panel The Control Panel on the front of the UPS pictured in Fig 6 2 contains a LCD screen to display the current status of the UPS system You can view a statistical history and log of system events and display a real time representation of power flow through the system components LED status indicators show the operating mode of the UPS and alert you to system events Panel push buttons provide navigation through the information and control screens The load ON OFF pushbuttons are located at the right of the control panel Both must be pressed simultaneously to activate the LOAD ON OFF function Below the LCD screen are the user control pushbuttons RESET UP DOWN and ENTER which provide access to the control and measurement functions of the UPS The control panel is described in detail in chapter 7 Using the Control Panel LCD Displa
5. Figure 11 1 Generator ON Connection Powerware 9335 80 kVA and120 kVA Installation and Operation 11 1 164201396 REV A 071103 This page left intentionally blank Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 12 1 The components inside the UPS cabinet are secured to sturdy metal frame All repairable parts and assemblies are located for easy removal and 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 will enable your system to function efficiently for many trouble free years 12 2 Important Safety Instructions Remember that your UPS system is designed to supply power EVEN WHEN DISONNECTED FROM THE UTILITY POWER The UPS cabinet interiors are unsafe until the DC power source is disconnected and all capacitors are discharged After disconnecting the utility power and the DC power authorized service personnel should wait at least 5 minutes for capacitor bleed off before attempting internal access to the UPS cabinet WARNING Servicing and maintenance should be performed only by qualified service personnel DANGER LETHAL VOLTAGE PRESENT This unit should not be operated with the cabinet doors open or protective pa
6. Breaker Battery Figure 5 3 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 systems 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 spike protection is provided to the load but no active power conditioning or battery support is available to the output of the system in the bypass mode of operation The internal bypass is comprised of a solid state silicon controlled rectifier SCR static switch SSW and a back feed protection contactor K4 The static switch is rated as a continuous duty device that is used anytime the boost converter and inverter is unable to support the applied load The static switch is wired in series with the back feed protection 5 6 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 contactor and together are wired to enable the inverter and rectifier to be bypassed when this path is active The static switch as an electronically controlled device can be turned on immediately to pick up the load from the inverter The backfeed protection contactor is normally always closed ready to support the static switch unless the bypass input source becomes unavailable During an outage transfers to bypass are prohibited and for the safety of those who may be
7. ELECTRICAL DIAGRAM SEE DETAIL A BOTTOM TIER SITE INSTALLED WIRING DIAGRAM XD 15416 SEE DETAIL B 28 CABLE LUG SET K4TD 2 2 CB 0196 27 CORNER PROTECTORS 80 0133 26 BATTERY RAIL INSULATION 16 25 SHUNT TRIP CONNECTORS K6C SU 1 0194 24 AUXILIARY CONNECTORS 6 1 0195 25 TERMINAL BLOCK 3 POLE 1 0076 22 TERMINAL BLOCK 12 POLE 1 0026 21 AUXILIARY SWITCH 5 5 1 CB 0193 20 SHUNT TRIP 24 V K58S 1 0197 19 BREAKER 750 VDC 300 A 4 POLE 1 F300M 18 BREAKER PLATE 2 CR 0006 17 BATTERY HARDWARE KIT 48 SEE DETAIL A 16 FUSE HOLDER 2 5 0079 15 FUSE 500 VDC 5 2 5 0077 14 CABLE DOUBLE RUN 1 0 MINIMUM 6x2 SUPPLIED BY CUSTOMER 13 CABLE 4 0 GA 20 LG 3 4 0 20N 12 CABLE 10 GA 20 LG 1 10 20 11 CABLE 10 GA 15 LG 1 10 15NC 10 CABLE 10 GA 25 LG 2 10 25BN 9 CABLE 4 0 GA 20 LG 1 4 0 25N 8 CABLE 1 65 LG 1 1 65 7 CABLE 1 GA 85 LG 1 1 85BN 6 CABLE 1 40 16 1 1 40 5 CABLE 1 GA 45 LG 3 1 45 4 CABLE 1 16 LG 4 1 16 3 CABLE 1 GA 14 LG 40 1 14B 2 BATTERY 48 12905 1 CABINET 1 CR5 NO DESCRIPTION PART 297093 POWERI sue POWER BATTERY COMPANY INC BATTERY SYSTE
8. dp Ee xii Section Installation 1 Ge et ting Started 1 1 Installing the UPS 1 1 1 1 1 Creating an Installation Plan 1 1 1 1 2 Preparing Your Site 1 2 1 1 3 Environmental Considerations 1 2 1 1 4 Preparing for Wiring the UPS System 1 2 1 1 5 Inspecting and Unpacking Each Cabinet 1 3 2 Installing the UPS System 2 1 Preliminary Installation Information 2 1 2 2 UPS Cabinet Installation 2 2 2 2 1 Unloading the Powerware 9335 80kVA 120 kVA UPS Cabinet from the 2 2 2 2 2 Installing Remote Battery Power Wiring 2 3 2 2 3 Installing UPS External Power Wiring 2 3 2 24 Installing Customer Connections 2 4 2 2 5 Prepare for Installing Accessories 2 4 2 3 Battery Cabinet Installation 2 5 2 4 Initial Startup s ox ed a ee hte res 2 5 2 5 Completing the Installation Checklist 2 5 2 5 4 Installation Checklist 2 6 3 Installing and Connecting Batteries 3 1 Important Safety Instructions 3 1 4 Installing a Remote EPO Control 4 1 Installation Procedures 4 1 4 2 To Install Remote 4 1 4 3 To Operate a Remote EPO 4
9. SEE BATTERY LABEL FOR TORQUE VALUES FOR PRC TC BATTERY SUFFIX s O20 1 O80 22 96 ALL CONNECTIONS BE RETORQUED ANNUALLY ALL CONNECTIONS MUST BE CHECKED FOR PROPER TORQUE PRIOR TO START UP OR ENERGIZING OF SYSTEM 6 PLACES 205 43 90 4 68 ooo E 23 915 99 16 BOTTOM VIEW TRIPLE KNOCKOUTS 91 3 32 X 91 31 32 X 93 TYP 4 PLACES BOTH SIDES 4 BBBBB J Louvers BEBHBE 7 BACK VIEW SIDE VIEW SLOTTED LATCH P VENTILATION SLOTS t O70 24 9 O O OnO Lec CAD DETAIL B PLACE CORNER PROTECTOR BETWEEN G7 32 1 2 TOP VIEW I 48 FRONT VIEW BATTERIES FOR VENTILATION PURPOSES Q TOP TIER 1912021 TOP MIDDLE TIER 13 BOTTOM MIDDLE TIER A E iS de 576 VDC 576 VDC d ELECTRICAL DIAGRAM SEE DETAIL A BOTTOM TIER SITE INSTALLED 15416 WIRING DIAGRAM XD SEE DETAIL B
10. 1 Figure 7 2 Figure 7 3 Figure 10 1 Figure 10 2 Figure 11 1 Powerware 9335 80 kVA and 120 kVA UPS Cabinet Typical Remote EPO Control Main Elements of the UPS System Path of Current through the UPS in Normal Mode Path of Current through the UPS in Bypass Mode Path of Current through the UPS in Battery Mode Path of Current through the UPS in Maintenance Bypass Mode Powerware 9335 80 kVA 120 kVA Controls and Indicators Powerware 9335 80 kVA and 120 kVA Control Panel UPS Control Panel LCD Screen and Pushbuttons LCD Screen Navigation Chart X Slot Location on Front of Powerware 9335 UPS Cabinet The Communication Port on the Single Port Serial Card Generator ON Connection Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 vi Table 4 1 Remote EPO Wire Terminations Table4 2 Remote EPO Table 10 1 Communication Port Pin Assignments vii Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 Powerware 9335 UPS true double conversion online power protection be utilized to prevent loss of valuable electronic information minimize equipment downtime and or minimize the adverse effect on equipment production due to unexpected power problems The Powerware UPS System continuously monitors incoming electrical power and removes the surges spikes sags and other irregularities that are inherent in commercial utility pow
11. 104 F Recommended Operating Range 20 25 C 68 77 F Maximum Relative Humidity 95 non condensing The UPS ventilation requirements for heat removal are shown in Table L Table L Air Conditioning or Ventilation Requirements During Full Load Operation Powerware 9335 80kVA and 120 kVA Powerware Model Input Output Voltage Heat Rejection BTU hr x 1000 hr g cal hr 9335 80 kVA 480 480 linear load pf 0 8 14 0 3 5 9335 120 480 480 linear load pf 0 8 20 8 5 2 9335 80 kVA 480 480 linear load pf 1 0 16 4 4 2 9335 120 kVA 480 480 linear load pf 1 0 24 6 3 1 9335 80 kVA 480 480 100 non linear load 17 7 4 4 9335 120 kVA 480 480 10096 non linear load 26 6 6 6 Powerware 9335 80 kVA 120 kVA Installation and Operation A 9 164201396 REV A 07 11 2003 ELEMENTS Control Panel 1 Maintenance Bypass 2 Parallel Isolator JD1 Smart Port RS232 SUB D9P F Dry Port volt free relays SUB D25 F 708 Parallel Port SW1 1 Single Parallel Switch SW2 9 System Configuration Switches Emergency Power OFF x2 Generator ON SW2 9 X3 Battery Temperature s Battery Breaker control 1 102 0 SW1 1 Module Type HIGH S
12. Prepare your site for the UPS system Chapter 1 Inspect unpack and unload the UPS cabinet Chapter 1 Wire the system Chapter 2 Install features accessories and or options as applicable Chapter 4 and 10 Complete the installation checklist Chapter 2 Have authorized service personnel perform preliminary operational checks and startup NOTE Startup and operational checks should be performed only by authorized service personnel This service is usually offered as part of the service contract for your UPS Contact Global Services in advance usually a two week notice is required to reserve a preferred startup date 1 1 1 Creating an Installation Plan Before beginning to install the UPS system read and understand how this manual applies to the system being installed Use the procedures and illustrations in the following chapters to create a logical plan for installing the system Powerware 9335 80 kVA and 120 kVA Installation and Operation 1 1 164201396 REV A 071103 1 1 2 Preparing Your Site For your UPS to operate at peak efficiency your installation site should meet the environmental parameters outlined in this manual If you intend to operate the system at an altitude higher than 1500 meters 5000 feet contact your local sales or service office for important information about high altitude operation The operating environment must meet the weight airflow size and clearance requirement
13. 3 on system one line diagram for the bold letter callout locations Read and understand the following notes while planning your installation 1 2 2 Refer to national and local electrical codes for acceptable external wiring practices Material and labor for external wiring requirements are to be provided by designated personnel For external wiring use 90 copper wire See the appropriate column in Tables A and B When wiring to an external battery cabinet either 75 C or 90 C wiring may be used Wire ampacities are chosen from Table 310 16 of the NEC Refer to section 1 of this manual for installation instructions A neutral feeder is required for both the main and bypass inputs to this system Powerware 9335 80 kVA 120 kVA Installation and Operation 164201396 REV A 07 11 2003 Table B INPUT OUTPUT Ratings amp External Wiring Requirements for Powerware 9335 120 kVA Ratings Units Rating 50 60 Hz Basic unit ratings at kVA 120 0 8 lagging PF load kW 96 INPUT OUTPUT 480 VOLTAGE AC Input to UPS Rectifier 0 95 min PF Amps 150 AC 3 phase 1 neutral 1 ground INPUT Minimum conductor size amps AWG or kcmil ea A include full load current plus battery 4 0 recharge current AC Input to UPS Bypass Full Load Amps 144 AC Current 3 phase 1 neutral 1 ground B Minimum conductor size number phase AWG or kcmil ea 4 0 DC Input from E
14. ON The LCD display will show MANUAL BYP CLOSED and the LED indicators will appear as follows LED Indicator Color LINE 1 Green LINE 2 Green BYPASS Green INVERTER Red BATTERY Green 11 Connect load to the UPS output e Close external output circuit breakers in the load distribution panel e Verify on the LCD Display and LED indicators that the load is on Bypass 8 2 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 12 Rotate the Maintenance Bypass Switch 1 1 to the OFF position On the LCD Display MANUAL BYP OPEN will appear followed by LOAD NOT PROTECTED 13 Using the Measurements menu see sections 7 3 2 and 7 3 5 verify proper values for output powers voltages currents and frequencies 14 Perform Load transfer to Inverter e Goto COMMANDS menu on UPS cabinet control panel and choose command LOAD TO INVERTER to transfer the load to inverter output see sections 7 3 2 and 7 3 6 OnLCD Display LOAD PROTECTED will appear 15 Repeat step 13 above to verify that all voltages currents power and frequency are correct 16 Once the above procedure is performed at initial start up subsequent start ups may be performed using only step 14 as long as other conditions are unchanged THE POWERWARE 9335 UPS NOW PROTECTS THE LOAD 8 3 Complete Shutdown Procedure for the UPS The Powerware 9335 may be shut down completely if t
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16. 15 20 480 VAC for operation from 384 VAC to 552 VAC 50 60 Hz Operating Input Frequency Range 45 65 Hz continuous duty Maximum Input Current 80 kVA Model 158 amperes 120 kVA Model 225 amperes Input Current Harmonic Content Less than 9 input THD at full load Power Factor Minimum 0 98 Battery Voltage 80 kVA model 240 volts nominal 120 kVA model 288 volts nominal center point connected to neutral Maximum Battery Current 315 amperes 120 kVA 252 amperes 80 kVA Maximum Battery Charge Current Up to 32 amperes Powerware 9335 80 kVA and120 kVA Installation and Operation 164201396 REV A 071103 13 1 13 3 UPS System Output Harmonic Content DC Ripple less than 1 voltage ripple UPS Output Capacity 100 rated current at 0 8 power factor Output Voltage 41 596 10 100 load Regulation Output Voltage Less than 196 Output Voltage Balance Each phase may be loaded to 10096 independently with voltage regulation within stated tolerance Output Voltage Phase Displacement 120 degrees between phases 0 01 degree Output Transients lt 4 for 0 to 100 or 100 to 0 load change Frequency Regulation 0 1 free running Synchronous to Bypass No break transfer Frequency Slew Rate 1 Hz per second maximum Overload Capacity 101 to 125 for 10 minutes 25C 126 to 150 for 30 seconds Ma
17. 1205 576 SYSTEM SPECIFICATIONS SYSTEM MODEL NO SYSTEM RATING 1CR5 48 SYSTEM CUTOFF VOLTAGE 489 6 FULL LOAD CURRENT 215 46 ADC FULL LOAD CURRENT PER SERIES CIRCUIT 619 2 VDC OPEN CIRCUIT VOLTAGE 595 2 SHUNT TRIP 24 V C90S 576C F300 S24 A S UL 105 49 KWB FOR 8 MINU RECOMMENDED SYSTEM FLOAT VOLTAGE 648 MIN ES TO 1 70 VPC 662 4 MAX 215 46 ADC INSTALLATION AND MAINTENANCE DETAIL A TERMINAL CONNECTION CAUTION REF ER TO NSTALLATION INSTRUCTIONS 16 1 PRIOR TO INSTALLING CABINET aLL RECOMMENDED CUSTOMER S CABLE GAUGES ARE BASED ON TABLE 310 16 OF N E C USING 75 C CABLE Q INTERNAL BREAKER IS FOR OVERCURRENT PROTECTION ONLY INITIAL CONNECTION TORQUE VALUES 275 IN LB BREAKER use INSULATED TOOLS FOR CABINET INSTALLATION DO NOT ALLOW TOOLS OR CABLES TO REST ON BATTERIES TERMINATIONS FOR CUSTOMER S CABLE ARE RATED FOR 75 C AMPACITIES OF CUSTOMER S CABLE MUST NOT CAUSE THIS RATING TO BE EXCEEDED IMPORTANT NOTES THE CUSTOMER AND OR CONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLING THIS EQUIPMENT IN ACCORDANCE WITH ALL APPLICABLE CODES AND REGULATIONS IN HANDLING KEEP UPRIGHT WITHIN 15 DEGREES 9 1 1 2 SINGLE KNOCKOUTS NUT SPRING LOCK WASHER WASHER
18. 2 iii Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 Section Operation 5 Understanding UPS Operation 5 1 Looking Inside the UPS System 5 1 5 2 Normal Battery and Bypass Modes 5 3 5 2 1 Normal Mode 5 4 5 2 2 Bypass Mode 5 6 5 2 3 Battery Mode 5 8 5 2 4 Maintenance Bypass Mode 5 10 5 8 Functional Description 5 11 5 3 1 Input Rectifier 5 11 5 3 2 Boost Converter 5 11 5 3 3 Inverter and Filter 5 11 5 3 4 Battery and Battery Charger 5 11 5 3 5 Static Bypass 5 12 5 3 6 Maintenance Bypass 5 12 6 Operational Controls and Features 6 1 General xe eU Exam E SCUE ES 6 1 6 2 UPS Operational Controls 6 2 6 2 1 Control Panel REAPER 6 2 6 2 2 System and Load ON OFF 6 2 6 2 3 Maintenance Bypass Switch 6 3 6 2 4 Cold Start Capability 6 3 6 3 UPS Standard Features 6 3 6 3 1 Customer Interface 6 3 6 3 2 Battery Management 6 3 6 3 3 Installation Features 6 3 6 4 Options and Acces
19. 38 ADC OPEN CIRCUIT VOLTAGE 496 516 r SHUNT TRIP 24 V A_ Q CO TERMINAL CONNECTION INSTALLATION AND MAINTENANCE GEE orm SPRING LOCK WASHER 8X8 3 a CAUTION REFER 5 x 1 TOP MODLE TIER E E CABLE LUG INSTRUCTIONS IIS 1 PRIOR TO B CABLE 2 1 BATTERY TERMINAL 1 5 CABINE ITEM DESCRIPTION QTY 32 CONTAINED IN BATTERY HARDWARE KIT 15 SEE BATTERY LABEL FOR TORQUE VALUES RECOMMENDED CUSTOMER S CABLE GAUGES ARE BASED FOR PRC TC BATTERY SUFFIX S DETAIL B aL ON TABLE 310 16 OF N E C USING 75 CABLE Z INTERNAL BREAKER IS FOR OVERCURRENT PROTECTION ONLY IMPORTANT NOTE m S INITIAL CONNECTION TORQUE VALUES 275 IN LB BREAKER ALL CONNECTIONS RETORQUED ANNUALLY ees Ko ALL CONNECTIONS MUST BE CHECKED FOR PROPER TORQUE Z USE INSULATED TOOLS FOR CABINET INSTALLATION ll DO NOT ALLOW TOOLS OR CABLES TO REST ON BATTERIES ERIOR ATO START URL OR ENERGIZING OELSNS TEM 5 TERMINATIONS FOR CUSTOMER S CABLE ARE RATED FOR 75 C AMPACITIES OF CUSTOMER S CABLE MUST NOT CAUSE THIS RATING TO BE EXCEEDED PLACE CORNER PROTECTOR BETWEEN BOTTOM MIDDLE TIER BATTERIES FOR
20. Green BYPASS Green INVERTER Red BATTERY Green 2 Simultaneously press both ON OFF pushbuttons on the UPS cabinet control panel e Onthe LCD Display LOAD OFF SUPPLY FAILURE will appear and the LED indicators will indicate as shown below LED Indicator Color LINE 1 Green LINE 2 OFF BYPASS OFF INVERTER OFF BATTERY Flashing Green 3 Rotate the Parallel Isolator Switch IA2 to OFF 4 Open battery breakers in the external battery cabinet or racks THE LOAD IS NOW SUPPLIED BY THE UTILITY MAINS AND IS NOT PROTECTED Powerware 9335 80 kVA and120 kVA Installation and Operation 8 5 164201396 REV A 071103 8 6 This page left intentionally blank Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 9 1 Alarms In the event of an alarm condition the red LED Indicator Alarm and the audible alarm will turn on In this case proceed as follows A Silence the audible alarm by pressing the Reset button B Identify the cause of the alarm condition by means of the EVENT LOG in the MAIN menu C In case of alarm conditions please contact the Global Service Center D Fault identification and suggested corrective action is given on the following pages 9 2 Menu Commands Event Log and Measurements In Chapter 4 there is a detailed description of the Menu Commands Event Log and Measurements that can be operated and di
21. STUD POST CABLE LUG CABLE o o o m o BATTERY TERMINAL ITEM DESCRIPTION QTY CONTAINED IN BATTERY HARDWARE KIT 15 SEE BATTERY LABEL FOR TORQUE VALUES FOR PRC TC BATTERY SUFFIX s 0 O30 1 O80 22 98 ALL CONNECTIONS BE RETORQUED ANNUALLY ALL CONNECTIONS MUST BE CHECKED FOR PROPER TORQUE PRIOR TO START UP OR ENERGIZING OF SYSTEM 6 PLACES 205 43 90 4 68 ooo E 23 915 99 16 BOTTOM VIEW TRIPLE KNOCKOUTS 91 3 32 X 91 31 32 X 93 TYP 4 PLACES BOTH SIDES 4 BBBBB BBBB J 7 rowers 58886 BACK VIEW SIDE VIEW SLOTTED LATCH P VENTILATI O70 24 987 O O cit OnO Lec DETAIL B PLACE CORNER PROTECTOR BETWEEN G7 32 1 2 TOP VIEW I 48 ION SLOTS t FRONT VIEW BATTERIES FOR VENTILATION PURPOSES Q TOP TIER 1912021 TOP MIDDLE TIER 13 BOTTOM MIDDLE TIER A ng 576 VDC 576 BREAKER
22. an AC utility source from which to supply the DC output current required to support the battery charger and boost converter The input contactor K1 is opened the battery charger is turned off and the battery SCRs and both receive signals to turn on to provide battery power to the system Because the battery SCRs are electronic devices battery power is instantly available to the boost converter so that the inverter and customers load can be supported without interruption In a single feed installation where the bypass input is connected to the rectifier input the back feed protection contactor K4 will also open The opening of contactors K1 and K4 prevents static system voltage from bleeding backwards through the static switch and rectifier snubber components and re energizing the input source 5 8 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 While in battery mode the UPS will enunciate an audible horn indicate the status change on the front panel display with the message MAINS NOT OK and make an entry into the alarm event history As the battery discharges the boost converter and inverter constantly make small adjustments to ensure a steady output The UPS will remain in this operating mode until the input power to the rectifier is again within the specified voltage or frequency acceptance window If the input power fails to return or is not within the acceptance parameters required for no
23. and is controlled using a variable modulation technique with a frequency in the range of 20 kHz The neutral connection is maintained from the input to the output as a fixed connection 5 3 3 Inverter and Filter The inverter is a traditional current mode controlled hard switched IGBT 3 phase topology The IGBTs are modulated by a variable frequency current mode control technique at approximately 20 kHz An output filter filters out the high frequency switching components line to neutral 5 3 4 Batteries and Battery Charger The battery for the Powerware 80 kVA system is comprised of a positive string of 120 cells and a negative string of 120 cells each made up of twenty 12 volt battery blocks For the Powerware 120 kVA system the battery strings are 144 cells positive and negative respectively The battery charger is divided into a positive side charger and a negative side charger each powered from the respective positive and negative controlled DC bus voltages The chargers operate automatically in the constant current Powerware 9335 80 kVA and120 kVA Installation and Operation 5 11 164201396 REV A 071103 or constant voltage mode temperature compensated available as an option based battery condition All batteries used in conjunction with the Powerware 9335 are external to the UPS cabinet The internal charger charges the entire battery system with a maximum current as indicated in Chapter 13 Product Specifications
24. for output circuit breakers satisfying the criteria for both Table F Maximum Output Circuit Breaker Ratings Amperes Rated Output voltage Powerware Model 480 VAC 9335 80 kVA 150 9335 120 kVA 225 Use Class 1 wiring methods as defined by the NEC for control wiring Install the control wiring in separate conduit from the power wiring The wire should be rated at 150 volts 5 amperes minimum Refer to tables G H and and to Chapters 2 4 and 11 of this manual for customer interface wiring Powerware 9335 80 kVA 120 kVA Installation and Operation A 5 164201396 REV A 07 11 2003 Table Customer Interface Inputs and Outputs Terminal Name Description X1 Emergency Power Off X1 1 and X1 2 no polarity X2 Generator On X2 1 and X2 2 no polarity X3 Battery temperature sensor X3 1 and X3 2 no polarity X4 Battery Shunt trip breaker control X4 1 and X4 2 12V amp com JD 1 1 Not Used Not Used JD 1 2 TXD Input to UPS JD 1 3 RXD Output from UPS JD 1 4 Not Used Not Used JD 1 5 Return Common JD 1 6 Not Used Not Used JD 1 7 Not Used Not Used JD 1 8 Not Used Not Used JD 1 9 Not Used Not Used JD 2 1 Utility Fail Alarm NO Utility Fail Alarm JD 2 2 Utility OK Utility Present JD 2 3 Common Common JD 2 4 Load on Inverter m
25. immediately if currently ON Requiring both to be simultaneously depressed prevents accidental operation of the UPS The two main ON OFF pushbuttons are also used as a security ON OFF switch making it possible to quickly disconnect the load from the UPS in emergency situations Upon startup from initial install or power off disconnect the UPS starts in NORMAL inverter mode In subsequent startups the system will return to the mode previously used before shutdown except that ECO mode will require operator intervention to activate Powerware 9335 80 kVA and120 kVA Installation and Operation 164201396 REV A 071103 7 3 CAUTION ACTIVATION OF THE ON OFF PUSHBUTTONS WHEN THE UPS IS NOT IN MAINTENANCE BYPASS MODE WILL INTERRUPT THE POWER SUPPLY TO THE CRITICAL LOAD If for security or emergency reasons it is necessary to immediately disconnect the load from the UPS press the two red ON OFF pushbuttons simultaneously In this case make sure that the maintenance bypass switch IA1 is in the O position Normal Off 7 3 Description of the LCD Screen 7 3 1 Status Screens DESCRIPTION LCD DISPLAY LOAD Load is protected by UPS power It is supplied by the inverter normal operation PROTECTED Load is not protected by UPS power It is LOAD supplied by utility power load on bypass NOT PROTECTED Load supply is completely interrupted UPS LOAD OFF has been switched off by ON OFF buttons SUPPLY FAILURE
26. switches between these modes as required with no operator intervention except for the Maintenance Bypass mode The sophisticated detection and switching logic inside the UPS ensures that operating mode changes are automatic and transparent to the critical load System events are alarms and notices that are displayed on the LCD monitor panel They may or may not require operator intervention See Chapter 9 The following descriptions provide the differences in UPS operating modes Powerware 9335 80 kVA and120 kVA Installation and Operation 5 3 164201396 REV A 071103 5 2 1 Normal Mode Figure 5 2 shows the path of electrical power through the UPS system when the UPS is operating in Normal mode Normal Mode 1 1 Static Switch Battery Charger mmm Main Power Trickle Current Energized De Energized Breaker Battery Figure 5 2 Path of Current Through the UPS in Normal Mode During normal UPS operation power for the system is derived from a utility input source through the input contactor K1 and externally protected utility feed Load Protected appears on the LCD display and indicates the incoming power is within voltage and frequency acceptance windows Three phase AC input power is converted to DC using a full wave six pulse solid state rectifier block which supplies unregulated DC voltage to a boost converter which in turn supplies a higher regulated DC voltage to the inverter A separ
27. used to safely supply utility power to the system output during periods of maintenance or repairs Before this switch is used the system should be transferred to bypass This switch has two positions OFF and I ON When switched to I ON the bypass source supplies the commercial AC power to the load directly While on internal static bypass when a user rotates the maintenance switch from the O OFF to the I ON position the load is wrapped around the UPS and power is removed from the entire upper portion of the UPS allowing service work to be completed on the UPS safely Figure 5 5 shows the path of electrical power through the UPS system when operating in Maintenance Bypass mode CAUTION The critical load is not protected while the UPS is in the Maintenance Bypass mode DANGER 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 Maintenance Bypass Mode Rectifier Booster Charger Main Power EH Trickle Current Energized De Energized Figure 5 5 Path of Current through the UPS in Maintenance Bypass Mode 5 10 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 5 3 Functional Description The UPS is an online double conversion unit with a series power train An uncontr
28. 242 Pubs 1991 17 OZ ZLNO Josues LES ZNO lewis Jenup 1891 1915008 SL VINO uis 1991 219009 LZLNO eyon Addns PN OLNO 6NO ndu jejsoog 9 9 0 3ydui10sues Sv ZNO pubs up 199 pey H q LNO wonen6e puejonuoo pue joguoo pue jojsoog SJOJOSUUOD uano Jefueip geneg BLAU 189 1991 96008 BAP 1991 suonoun 4 c009MN snq sawon pue edsia cre SJojeuuon edsa p ju WONI suojounj ZOOVMN Jeye Au 87 9 0 Apyes Addns pjesed pue ZL LLNO Aayes Addns OLNO PAES Adddns dn peg 6NO ndu Addns oq 8NO uogos jes pyeied q epu pugno pue snq ja esed eoeyqureuojsnoxne pf ssed AQ 21015 Er pue snquongnbei pue pue Jejsog f SJojeuuon
29. 27 02 17 03 30 LOAD TO BYP 02 27 02 17 03 30 LOAD OFF LCD DISPLAY BATT RUN TIME MIN 0 0 OUTPUT FREQUENCY HZ 60 00 BYPASS FREQUENCY HZ 60 00 7 6 Powerware 9335 80 kVA 120 kVA Installation and Operation 164201396 REV A 071103 Battery Voltage Battery Charger Current Discharge Current Rectifier Voltage all three phases Bypass Voltage all three phases Output Voltage all three phases Output Current all three phases Active Output Power all three phases Reactive Output Power all three phases Apparent Output Power all three phases Output Power 96 all three phases Battery Capacity remaining 7 3 6 Commands Screen DESCRIPTION Transfer Load to Inverter Transfer Load to Bypass Battery Test Powerware 9335 80 kVA and120 kVA Installation and Operation 164201396 REV A 071103 BATTERY VOLTAGE V 240 240 BATT CHARGE CUR A 0 0 0 0 DISCHARGE CURRENT A 0 0 0 0 RECTIFIER VOLTAGE V 0 0 BYPASS VOLTAGE V 0 0 OUTPUT VOLTAGE V 0 OUTPUT CURRENT A 0 0 ACTIVE POWER kW 0 PET ieee OUTPUT POWER 0 0 0 BATT CAPACITY 0 LCD DISPLAY gt LOAD TO INVERTER LOAD TO BYPASS gt PERFORM TEST 7 7 7 3 7 UPS Data DESCRIPTION Information displayed is installed at the time of manufacture Manufacturing Date EPROM Version A
30. A and120 kVA Installation and Operation 164201396 REV A 071103 OUTPUT CURRENT A 00 00 00 ACTIVE POWER kW 00 00 00 REACTIVE POWER KVAR 00 00 00 APPARENT POWER KVA 00 00 00 OUTPUT POWER 96 00 0 00 0 00 0 BATT CAPACITY 90 00 7 5 7 3 3 Main Menu Screen DESCRIPTION Logging Control A log of the last 64 events is stored in the Power Management Display e Menu Measurements allow monitoring voltages power frequencies current battery run time and other information Command Menu enables performance of Load to Inverter Load to Bypass and battery test functions e UPS Data Menu shows UPS serial number date of manufacture current time amp date Set Up Menu allows user to set Date Time automatic battery test and gen set mode Set Up Menu for service allows trained service personnel to troubleshoot and adjust system parameters 7 3 44 Event Log Screen DESCRIPTION Logging Control sample screen A log of the last 64 events is stored and presented under the Event Log All events and alarms are displayed with their date and time of occurrence 7 3 5 Measurements Screen DESCRIPTION Battery Runtime remaining in minutes UPS Output Frequency Bypass Frequency LCD DISPLAY EVENT LOG MEASUREMENTS COMMANDS UPSDATA SET UP USER SEI UP SERVICE LCD DISPLAY 02 27 02 17 03 30 LOAD TO INV 02
31. HORIZED SERVICE PERSONNEL should perform service or maintenance on the UPS If service or routine maintenance is required Ensure all power is disconnected before performing installation or service Ensure the area around the UPS is clean and uncluttered e Battery cabinet maintenance or battery replacement should be performed only by authorized service personnel e Observe all DANGER CAUTION and WARNING notices affixed to the inside and outside of the equipment Always conform to the more detailed safety precautions described Important Safety Instructions section of Chapter 12 Maintaining the UPS System Powerware 9335 80 kVA and120 kVA Installation and Operation 6 5 164201396 REV A 071103 6 6 Symbols Controls and Indicators These symbols may appear on your UPS system or on labels inside the UPS Most international safety agents accept them Everyone in your organization who works with your system should understand the meaning of these symbols PROTECTIVE GROUNDING TERMINAL A terminal which must be connected to earth ground prior to making any other connection to the equipment A terminal to which or from which a direct current or voltage may be applied or supplied This symbol indicates the word phase ON The principal power switch is in the ON position OFF The principal power switch is in the OFF position CAUTION REFER TO MANUAL Stop and refer to the Operator s Manual for
32. IES INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PURPOSE WHICH ARE EXPRESSLY DISCLAIMED In no case will Invensys Powerware s liability under this Warranty exceed the replacement value of the Unit warranted Invensys Powerware s obligation under said warranty is expressly conditioned upon receipt by Invensys Powerware of all payments due it including interest charges if any During such time as Invensys Powerware has not received payment of any amount due it in accordance with the Contract terms under which the equipment is sold Invensys Powerware shall have no obligation under said warranty also during this time the period of said warranty shall continue to run and the expiration of said warranty shall not be extended upon payment of the overdue amount These limitations to said warranty apply even in the event that the equipment is sold initially by Invensys Powerware for resale to an ultimate end user In no event shall Invensys Powerware be liable for any indirect incidental special or consequential damages of any kind or type whatsoever or based on any claim or cause of action however denominated Invensys Powerware shall not be responsible for failure to provide service or parts due to causes beyond nvensys Powerware s reasonable control This limited warranty applies only to the original end user of the unit This factory warranty will not be in effect if the End User does not properly store the equi
33. ING 105 49 KWB FOR 15 MINUTES TO 1 70 VPC RECOMMENDED SYSTEM FLOAT VOLTAGE 648 MIN 662 4 MAX SYSTEM CUTOFF VOLTAGE 489 6 FULL LOAD CURRENT 215 46 ADC FULL LOAD CURRENT PER SERIES CIRCUIT 215 46 ADC OPEN CIRCUIT VOLTAGE 595 2 619 2 VDC SHUNT TRIP 24 V INSTALLATION AND MAINTENANCE DETAIL A TERMINAL CONNECTION CAUTION REFER TO INSTALLATION INSTRUCTIONS 16 1 PRIOR TO INSTALLING CABINET aLL RECOMMENDED CUSTOMER S CABLE GAUGES ARE BASED ON TABLE 310 16 OF N E C USING 75 C CABLE Q INTERNAL BREAKER IS FOR OVERCURRENT PROTECTION ONLY INITIAL CONNECTION TORQUE VALUES 275 IN LB BREAKER use INSULATED TOOLS FOR CABINET INSTALLATION DO NOT ALLOW TOOLS OR CABLES TO REST ON BATTERIES TERMINATIONS FOR CUSTOMER S CABLE ARE RATED FOR 75 C AMPACITIES OF CUSTOMER S CABLE MUST NOT CAUSE THIS RATING TO BE EXCEEDED IMPORTANT NOTES THE CUSTOMER AND OR CONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLING THIS EQUIPMENT IN ACCORDANCE WITH ALL APPLICABLE CODES AND REGULATIONS IN HANDLING KEEP UPRIGHT WITHIN 15 DEGREES 9 1 1 2 SINGLE KNOCKOUTS NUT SPRING LOCK WASHER WASHER STUD POST CABLE LUG CABLE o o o m o BATTERY TERMINAL ITEM DESCRIPTION QTY CONTAINED IN BATTERY HARDWARE KIT 15
34. Ja s00g Joujuo9 195008 Bune saa gdns ouo g suonoun4 TOOPMN ion System Informati A 6 Figure Powerware 9335 80 kVA and 120 kVA Installation and Operation A 14 164201396 REV A 07 11 2003 700 27 6 Hl 59990 6 07 WW 008 Removable Conduit Landing Plate Figure A 7 UPS Cabinet Dimensions Rear View Powerware 9335 80 kVA and 120 Installation and Operation A 15 164201396 REV A 07 11 2003 16 750 29 6 700 27 6 2 60 7 008 Figure A 8 UPS Cabinet Dimensions Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 07 11 2003 SYSTEM SPECIFICATIONS JM M M M SYSTEM MODEL NO 1CR4 40TC100S 480C M225 S 24 A S UL TOP TIER SYSTEM RATING 70 55 KWB FOR 16 MINUTES TO 1 70 VPC RECOMMENDED SYSTEM FLOAT VOLTAGE 540 MIN 552 O 5 SYSTEM CUTOFF VOLTAGE 408 FULL LOAD CURRENT 172 58 ADC 9 FULL LOAD CURRENT PER SERIES CIRCUIT 172
35. M LAYOUT FOR 1 CR5 CABINET 576 V WITH 48 12 V BATTERIES amp BREAKER 1 2 3 5 NO CR50019A 1CR5 48TC90S 576 LIMITED FACTORY WARRANTY FOR THREE PHASE POWERWARE PRODUCTS Subject to the conditions herein Invensys Powerware Powerware warrants solely to the original end user the electronics the Unit and Powerware built battery cabinets against defects in material and workmanship for the warranty period of 12 months from the date of equipment start up or 18 months from date of shipment whichever occurs first Should service be necessary this warranty covers USA only The Powerware 9315 9330 9335 three phase UPS products are sold with a standard factory warranty described below start up and extended labor service All three phase UPS installations will have an authorized Invensys Powerware Service Engineer or Agent perform startup or the factory warranty and extended labor service will be void The included first year extended labor service provides for a complete 12 months of onsite labor for your UPS purchase Worldwide All parts requiring replacement for the Factory Warranty period If in the opinion of Invensys Powerware the Unit fails to meet published specifications and the defect is within the terms of this warranty the Unit will be repaired or replaced at the option of Invensys Powerware with no charge for replacement parts Labor required to make upgra
36. Modbus Card provides RS 485 RS 232 Modbus connectivity for integration with building management systems Relay Card provides dry relay contacts for AS 400 signal compatibility The Powerware 9335 is factory installed with a Single Port Serial Card Powerware 9335 80 kVA and120 kVA Installation and Operation 10 1 164201396 REV A 071103 Control Panel X Slot location for insertion of X Slot Cards 1 2 Figure 10 1 X Slot Location on Front of Powerware 9335 UPS Cabinet 10 2 Single Port Serial Card To establish communications between the UPS and a computer connect your computer to the UPS communication port using the supplied communication cable When the communication cable is installed power management software installed on your computer can exchange data with the UPS Powerware supplies monitoring software with each UPS See instructions packaged with the software for installation and operation The software polls the UPS for detailed information on the status of the 10 2 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 power environment If a power emergency occurs the software initiates the saving of all data and an orderly shutdown of the connected critical load The cable pins are identified in Figure 10 2 and the pin functions are descr
37. Mode BYPASS or ECONOMY Mode 7 4 3 MAINTENANCE BYPASS Mode 7 4 4 Parallel Isolator 2 8 UPS Operating Instructions 8 1 Operation sow RE PIA EB 8 2 Start Up Procedure for the UPS 8 3 Shut Down Procedure for the UPS 8 4 Load Transfer to Maintenance Bypass 9 Responding to System Events 9 1 Alarms uk deu Sat Dir MS 9 2 Menu Commands Event Log Measurements i 9 3 Fault Identification and Correction 10 Communications 10 1 X Slot Communication Modules 10 2 Single Port Module 11 Options 11 1 Generator ON Facility 12 Maintaining the UPS System 12 1 General dtes pe RS WE e eI 12 2 Important Safety Instructions 12 3 Performing Preventive Maintenance 13 Product Specifications 13 1 System Information 13 2 UPS System Input 13 3 UPS System Output 13 4 Environmental Specifications Appendix A Customer Information Warranty eisai adain Rr ed ad E Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 Figure 1 1 Figure 4 1 Figure 5 1 Figure 5 2 Figure 5 3 Figure 5 4 Figure 5 5 Figure 6 1 Figure 6 2 Figure 7
38. NOTE On the right hand side of the LCD display there should be a character S indicating the Single Module is operational 7 4 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 7 3 2 LCD Display Structure Navigation The menu structure is shown in Figure 7 3 below Navigation through the menu is accomplished by using the ENTER pushbutton to go to the menu level or to activate an action then using the UP or DOWN arrows to select a specific function within each menu category The RESET pushbutton will immediately return to the highest Screen PRESS RESET RETURNS LEVEL LOAD EVENT LOG e HH MM SS PROTECTED LOAD TO INV 02 27 02 HH MM SS LOAD TO BYP LOAD NOT PROTECTED 02 27 02 HH MM SS LOAD OFF LOAD OFF SUPPLY FAIL i MEASUREMENTS PRESS ENTER BATT RUN TIME MIN 0 0 OUTPUT FREQUENCY HZ 60 00 BYPASS FREQUENCY HZ 60 00 BATTERY VOLTAGE V 240 240 BATT CHARGE CUR A 0 0 0 0 DISCHARGE CURRENT A 0 RECTIFIER VOLTAGE V 000 000 000 BYPASS VOLTAGE V 000 000 000 OUTPUT VOLTAGE V 000 000 000 gt LOAD TO INVERTER COMMANDS gt LOAD TO BYPASS gt PERFORM BATT TEST UPS SERIAL NUMBER M UPS DATA DATE OF MANUFACTURE SET UP USER DATE TIME Figure 7 3 LCD Screen Navigation Chart Powerware 9335 80 kV
39. NTAINED IN BATTERY HARDWARE KIT 15 SEE BATTERY LABEL FOR TORQUE VALUES FOR PRC TC BATTERY SUFFIX s IMPORTAN NOTE ALL CONNECTIONS TO BE RETORQUED ANNUALLY ALL CONNECTIONS MUST BE CHECKED FOR PROPER TORQUE PRIOR TO START UP OR ENERGIZING OF SYSTEM DETAIL B PLACE CORNER PROTECTOR BETWEEN 26 BATTERIES FOR VENTILATION PURPOSES A A A 32 1 2 TOP VIEW 40 SLOTTED LATCH a VENTILATION SLOTS mi FRONT VIEW 480 VDC 480 VDC BREAKER ELECTRICAL DIAGRAM O m kg d r H fr 9 3 1 DOO Tes TOP MIDDLE TIER L 4 22 4 4 4 WU es t BOTTOM MIDDLE TIER Y km ik SEE DETAIL A at Oh aL at a BOTTOM TIER 54 SITE INSTALLED 5 6909 SEE DETAIL B 22 WIRING DIAGRAM
40. Note that the higher the battery capacity the longer the recharge time required to fully recharge the batteries 5 3 5 Static Bypass The bypass has a continuous duty SCR switch and a back feed contactor K4 in the Bypass circuit In normal mode the contactor connects the inverter to the output A contactor K2 provides isolation to the inverter when the system is on bypass 5 3 6 Maintenance Bypass A user accessible shrouded 4 wire Mechanical Maintenance Bypass switch is provided internal to the cabinet 5 12 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 6 1 The UPS system should function automatically and require very little attention during normal operation The controls and indicators identified in this section are used during startup to monitor normal operation and during abnormal events Figure 6 1 identifies and shows the location of the controls and indicators on the Powerware 9335 80 kVA and 120 kVA UPS The descriptions provide a brief overview of the UPS controls and standard and optional features NOTE Read the Operation section of this manual and have thorough knowledge of UPS operation before attempting to operate any of the UPS controls or optional components Customer Communication m Interfaces Maintenance Bypass Switch 1 1 IA2 Customer Power Connections
41. POWERWARE 9555 Uninterruptible Power Supply amp 0 kVA and 120 kVA Installation and Operation Manual IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions for your Uninterruptible Power Supply UPS system You should follow these instructions during the installation and maintenance of the UPS options accessories and batteries 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 with 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 their own expense Powerware 9335 80 kVA and 120 kVA Installation and Operation ii 164201396 REV A 071103 Introduction viii Basic System Configurations ix Using This Manual ix Conventions Used in This Manual Safety Considerations xi Getting Help et
42. SE 500 5 2 FS 0077 B B SLOTTED LATCH 14 BATTERY HARDWARE KIT 40 SEE DETAIL A 13 CABLE 4 0 GA MINIMUM 6 _ SUPPUED BY CUSTOMER 12 CABLE 4 0 GA 12 LG 3 4 0 12N 11 CABLE 10 GA 20 LG 1 10 20 4 10 CABLE 10 GA 15 LG 1 10 15NC B 8 8 8 9 CABLE 10 GA 25 LG 2 10 25BN H 8 CABLE 1 GA 65 LG 1 1 65 7 CABLE 1 GA 85 LG 1 1 85 l 1 77 6 CABLE 1 GA 40 LG 1 1 40BE g 5 CABLE 1 GA 45 LG 3 1 45B PEE 4 CABLE 1 GA 147 16 4 15148 3 CABLE 1 GA 147 LG 36 1 148 2 BATTERY 40 121005 OUVERS b 4 480 VDC 1 CABINET 1 8 8 NO DESCRIPTION QIY PART NO ELECTRICAL DIAGRAM SERIAL 97092 9 09 02 YENTKATION eS TH SOME POWER BATTERY COMPANY INC Il DI BATTERY SYSTEM LAYOUT FOR z Luis 1 CR4 CABINET 480 V WITH BACK VIEW SIDE VIEW FRONT VIEW um 40 1270 BATTERIES 8 BREAKER n x 5 CR40019 1CR4 40TC100S 480 SYSTEM SPECIFICATIONS SYSTEM MODEL NO 1CR4 40TC65S 480C M225 S24 A S UL SYSTEM RATING 70 55 KWB FOR 7 MINUTES TO 1 70 VPC RECOMMENDED SYSTEM FLOAT VOLTAGE 540 MIN SYSTEM CUTOFF VOLTAGE 408 FULL LOAD C FULL LOAD CURRENT PER SERIES CIRCUIT URRENT 172 38 ADC OPEN CIRCUIT VOLTAGE 496 51 SHUNT TRIP 24 V INSTAI LATIO 552 MAX 172 38 ADC 6 VDC AND MAINTENANCE CAUTION REF INS
43. TRUCT INSTALI ER O INSTALLATION ONS 15 1 PRIOR TO ING CABINE Oa RECOMMENDED CUSTOMER S CABLE GAUGES ARE BASED 0 16 OF N E C USING 75 C CABLE ON TABLE 31 INTERNAL BR CONN USE INSULATED DO NOT ALLOW EAKER ECTION 0015 OR CABLES S FOR OVERCURRENT PROTECTION ONLY TORQUE VALUES 275 IN LB BREAKER LS FOR CABINET INSTALLATION TO REST ON BATTERIES 5 TERMINATIONS FOR CUSTOMER S CABLE ARE RATED FOR 75 C AMPACITIES OF CUS RATING TO B OMER S CABLE E EXCEEDED IMPORTANT NOTES MUST NOT CAUSE THIS THE CUSTOMER AND OR CONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLING THIS EQUIPMENT IN ACCORDANCE WITH ALL APPLICABLE CODES AND REGULATIONS 15 DEGREES 4 68 23 915 4 PLACES BOTH SIDES IN HANDLING KEEP UPRIGHT WITH 2 05 dr 35 90 41 SNGLE ME 29 16 BOTTOM VIEW 91 3 4 LOUVERS i BACK VIEW TRIPLE KNOCKOUTS 32 X 91 31 32 X 3 SIDE VIEW DETAIL A TERMINAL CONNECTION NUT SPRING LOCK WASHER WASHER STUD POST CABLE LUG CABLE gt BATTERY TERMINAL ITEM DESCRIPTION QTY CO
44. VA Installation and Operation 8 1 164201396 REV A 071103 LED Indicator Color LINE 1 Green LINE 2 Green BYPASS Green INVERTER OFF BATTERY Flashing Green 6 If necessary perform Command LOAD TO INVERTER see sections 7 3 2 and 7 3 6 On LCD Display LOAD PROTECTED will appear and the LED indicators will display as follows LED Indicator Color LINE 1 Green LINE 2 Green BYPASS OFF INVERTER Green BATTERY Flashing Green T Close the external battery cabinet circuit breaker 8 Scroll through the measurements menu and verify that battery polarity and voltage are proper and within prescribed limits see sections 7 3 2 and 7 3 5 For the 80 kVA model the voltages will be about 260 and 260 For the 120 kVA model the voltages will about 312 and 312 volts 9 Close Parallel Isolator Switch 1 2 to position I ON UPS power is now present on the output terminal block and LOAD PROTECTED will appear on the LCD display After 45 120 seconds the battery LED will change from Flashing Green to Solid Green This state change will take up to one minute On initial start up follow steps 9 14 On re start stop at 9 10 Perform load transfer to Maintenance Bypass e Use Menu COMMANDS on UPS control panel and choose LOAD TO BYPASS see sections 7 3 2 and 7 3 6 to transfer the load to the bypass source Close Maintenance Bypass Switch IA1 to position I
45. VENTILATION PURPOSES IMPORTANT NOTES 5 A d THE CUSTOMER AND OR CONTRACTOR SHALL BE RESPONSIBLE 4 Core FOR INSTALLING THIS EQUIPMENT ACCORDANCE WITH ALL HH APPLICABLE CODES AND REGULATIONS 26 PERCE N HANDLING KEEP UPRIGHT WITHIN 15 DEGREES i e 2 05 dr 55 90 4 68 I Z I 001 ___ WIRING DIAGRAM E 1 1 2 SINGLE KNOCKOUTS TYP 6 PLACES 23 915 32 1 2 27 CABLE LUG SET K4TC 2 1 0226 26 CORNER PROTECTORS 36 01353 25 BATTERY RAIL INSULATION 16 24 SHUNT TRIP CONNECTORS 6 50 1 0194 99 16 23 AUXILIARY CONNECTORS K6C AB 1 CB 0195 22 TERMINAL BLOCK 3 POLE 1 0073 BOTTOM VIEW TOP VIEW 21 TERMINAL BLOCK 12 POLE 1 TB 0026 TRIPLE KNOCKOUTS BREAKER 20 AUXILIARY SWITCH 5 5 1 CB 0193 91 3 32 X 01 31 32 X 63 19 SHUNT TRIP 24 V 585 1 0197 4 PLACES BOTH SIDES 07 18 BREAKER 750 VDC 225 3 POLE 1 225 17 BREAKER PLATE 2 CR 0006 d 16 FUSE HOLDER 2 FS 0079 b d 15 FU
46. acts must be used for this function Remote EPO switch wiring must be in accordance with UL Class 1 requirements 6 Secure the UPS by reversing all steps taken to prepare it for Remote EPO installation 4 3 To Operate a Remote EPO 1 Activation of an EPO switch will interrupt the EPO circuit and immediately shut off UPS main circuit power to the load as well as the DC input from the battery supply 2 Even though the EPO switch is opened the UPS will not re energize until the normal startup procedure is followed which requires operator intervention at the UPS cabinet controls 4 2 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 Section II Operation Powerware 9335 80 kVA and120 kVA Installation and Operation 164201396 REV A 071103 This page left intentionally blank Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 5 1 Looking Inside the UPS System The Powerware 9335 is a continuous duty solid state transformerless at 480 VAC three phase true online system that provides conditioned and uninterruptible AC power to the UPS systems output The UPS supports process control data processing telecommunications PBX and research equipment The Powerware 9335 maintains power to the critical loads during commercial electrical power brownout blackout overvoltage undervoltage and out of tolerance frequency conditions The basic s
47. anual for installation drawings and additional installation notes Dimensions in this manual unless otherwise noted are in millimeters and inches Do not tilt the cabinets more than 10 degrees during installation The conduit landing plates are to be removed to add conduit landing holes as required Plate material is 14 gauge steel 2 mm thick The cabinets must be installed on a level floor suitable for computer or electronic equipment If perforated floor tiles are required for ventilation place them in front of the UPS Refer to Table J in Appendix A for equipment weight and point loading and Figure A 5 in Appendix A for air inlet locations Details about control wiring are provided in each procedure for connecting options and features Figure A 1 and Tables G and H in Appendix A identify the control wiring terminations Powerware 9335 80 kVA and 120 kVA Installation and Operation 2 1 164201396 REV A 071103 2 2 UPS Cabinet Installation To install an UPS cabinet perform the procedures in the following paragraphs 2 2 1 Unloading the Powerware 9335 80 kVA and 120 kVA UPS Cabinet from the Pallet The UPS cabinet is bolted to a wooden shipping base using two steel angles To remove the shipping material perform the following procedure WARNING The UPS cabinet is heavy Refer to Table J in Appendix A for weight of cabinets If unloading instructions are not closely followed the cabinet may cause serious i
48. ate internal battery charger is used to maintain the proper charge level on the battery during normal operation The battery charger derives its input from the booster output and provides regulated DC voltage and charge current to the battery The battery charge condition is monitored by the UPS and when abnormal reported by the status indicators located on the LCD display The battery is always connected to the UPS and ready to support the inverter should the utility input become unavailable 5 4 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 The DC boost converter derives power from the unregulated DC rectifier and produces higher stable DC voltage and current source for the inverter A fixed system neutral is also carried through the boost converter to allow full support of single phase AC loads from any phase of the inverter output The output neutral of the system is connected to the required neutral both from the main utility supply and the bypass supply and should never be bonded to protective earth ground at the UPS output The inverter produces three phase AC power to a customer load without the use of a transformer The inverter derives power from the boost converter regulated DC and utilizes IGBT devices and pulse width modulation PWM to produce a regulated and low harmonic content AC output The AC output of the inverter is delivered to the system output through the output contactor K2 If
49. bottom front of the cabinet Refer to Appendix A of this manual for wiring access information NOTE Remove the UPS cabinet input and output conduit landing plate to punch conduit holes as required When reinstalling ensure that the protective ground wire is reconnected if it has been removed for conduit hole punching in the plate 3 Connect positive negative and neutral DC power wiring from the external battery source to the DC input positive and negative and neutral battery center tap terminals in the UPS cabinet Refer to Appendix A of this manual for wiring and termination requirements and wiring access information 2 2 3 Installing UPS External Power Wiring 1 Open the front cabinet door using the provided removable operator handle packed separately with the UPS Remove the internal safety shield panel by removing the fastening hardware to gain access to the input and output terminals at the bottom front of the cabinet NOTE Remove the UPS cabinet input and output conduit landing plate to punch conduit holes as required When reinstalling ensure that the protective ground wire is reconnected if it has been removed for conduit hole punching in the plate 2 Route input and output cables through wireway to UPS terminal blocks Refer to Appendix A of this manual for wiring access information 3 For bypass input or single feed connect phase A B C Neutral N and earth ground G input power wiring from the source to the bypas
50. ce allowing a minimum clearance of 3 m 10 ft on each side for removing the cabinets from the pallets 4 Remove accessory installation kit located at the top of the unit see figure 1 1 by opening top of outer box CAUTION If accessory kit is not moved box will be top heavy upon removal Approximate weight of accessory kit is 25 Ibs 11 kg 5 Remove the protective covering from the cabinets 6 Remove the packing material and discard or recycle them in a responsible manner 7 After removing the protective covering inspect the contents for any evidence of physical damage and compare each item with the Bill of Lading If damage has occurred or shortages are evident contact the Powerware Customer Service Department immediately to determine the extent of the damage and its impact upon further installation NOTE While awaiting installation protect the unpacked UPS cabinet from moisture dust and other harmful contaminants Failure to store and protect the UPS properly may invalidate the warranty 1 4 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 2 1 Preliminary Installation Information WARNING Only qualified personnel should perform installation All wiring and installation of the UPS system must be done in accordance with the most current NEC standards or local electrical code Refer to the following while installing the UPS system Refer to Appendix A of this m
51. complete and authorized service personnel have performed a preliminary startup The preliminary startup verifies all electrical interconnections to ensure the installation was successful and the UPS operates properly Start Up Procedure for the UPS CAUTION All the operations in this section must be performed by authorized service technicians or by qualified internal personnel To start the UPS system for normal operation perform the following procedure 1 Ensure the UPS switches and external customer circuit breakers are set as follows UPS Utility Supply Breaker customer supplied O OPEN UPS Bypass Input Breaker dual source customer supplied OPEN UPS Battery Cabinet Breaker customer supplied O OPEN UPS Maintenance Bypass Switch 1 1 OFF UPS Parallel Isolator Switch 1 2 OFF Verify Position of DIP Switches SW 2 9 are as in Fig 6 1 As shown 2 Close the UPS utility supply breaker Screen event MAIN RECTIFIER FAULT appears 3 If system is dual source close the UPS Bypass input circuit breaker 4 Observe LED Line 1 indicator turns green and battery indicator LED flashes green Screen event LOAD OFF SUPPLY FAILURE appears 5 Press both ON OFF pushbuttons on the control panel simultaneously to turn on the UPS LOAD NOT PROTECTED will appear on the LCD screen and LED indicators will display as follows Powerware 9335 80 kVA and120 k
52. control 1 Securely mount the remote EPO switch Recommended locations include near operator s consoles or near exit doors Refer to Remote EPO switch manufacturers installation instructions for enclosure dimensions and wiring knockouts 2 Install wiring from the remote EPO switch using appropriate sized conduit through the Customer Interface conduit landing plate on the bottom rear of the UPS cabinet Refer to Figure A 10 for conduit landing area 3 Connect the Remote EPO wiring as shown in Tables 4 1 and 4 2 Powerware 9335 80 kVA and 120 kVA Installation and Operation 4 1 164201396 REV A 071103 Table 4 1 Remote EPO Wire Terminations From Remote To X1 connector on front EPO Switch s of inner UPS panel Penes Refer to switch X1 1 Twisted manufacturers wires 2 14 installation 18 gauge instructions 1 2 Table 4 2 Remote EPO OT cq j REMOTE TWISTED WIRES 2 X1 UPS we Remote EPO switch rating is 24 VDC 1 Amp maximum NOTE This switch must be a dedicated switch not tied into any other circuits 4 lf you are installing multiple Remote EPO stations wire additional stations in series with the first Remote EPO 5 f required install appropriate sized conduit and wiring from the Remote EPO switch to trip circuitry of upstream protective devices A separate contact block with the appropriate normally open or normally closed cont
53. ctual Date Time set by user under user set up menu 7 3 8 Set Up User 7 8 DESCRIPTION Set up Date and Time Press ENTER to access Set up Battery test Press ENTER to access Set up operation with Gen Set Press ENTER to access Command to prevent battery charger operation when on generator operation Command to prevent use of static bypass when on generator operation LCD DISPLAY UPS SERIAL NUMBER M DATE OF MANUFACTURE DD MM YY EPROM VERSION V 000 DATE TIME DD MM YY 55 LCD DISPLAY SET UP DATE TIME DD MM YY HH MM SS SET UP TEST DAY OF MONTH HOUR OF DAY REPETITIVE Y N gt SET UP GEN SET OPER BATTERY CHARGE LOCK YIN BYPASS LOCK UNLOCK Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 7 3 9 Set Up Service DESCRIPTION LCD DISPLAY This menu is reserved for authorized SET UP SERVICE service engineers It is not to be accessed by End Users PASSWORD e Type in password NOTE Apart from the adjustment of voltages frequencies currents power and battery run time in the SET UP Service menu it is also possible to set and check the following parameters UPS Rated Power Module configuration S or future alternate module configurations Single standard or Dual Input feed F converter 50 60Hz or 60 50Hz Sync window 2 4 Pow
54. current and should be supplied by a LVLE source in compliance with UL 1778 Powerware 9335 80 kVA 120 kVA Installation and Operation A 7 164201396 REV A 07 11 2003 Table 1 Definition of pins on JD1 and interface cable connections to 9 or 25 pin connectors JD1 connector at UPS JD1 connector at UPS DB 25 connector to computer 1 The UPS equipment operating environment must meet the size and weight requirements shown in Table J according to your UPS system configuration 2 Inthis UPS system the UPS associated battery cabinets and any additional system elements are all palleted separately for shipping 3 Do not tilt cabinets more than 10 during handling 4 All equipment dimensions are shown in millimeters inches A 8 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 07 11 2003 Table J Equipment Weight Weight Kg lbs Shipping Installed Point Loading 9335 80 360 792 333 733 4 at 83 183 9335 120 kVA 367 807 340 748 4 at 85 187 5 The clearances required around the UPS system are shown in Table K Table K System Clearances From Front of Cabinet 36 inches working space From Back of Cabinet 30 inches working space From Right or Left side of Cabinet 0 inches clearance 6 The basic environmental requirements for operation of the UPS system are Ambient Temperature Range 0 40 32
55. dard Powerware XCP interface is provided via a plug in interface card inserted in the communications slot on the front of the unit This interface is supplied as standard with each Powerware 9335 You can use this port to link the UPS to the features described in Chapter 10 Communications and Chapter 11 Options 6 3 2 Battery Management A two stage charging system ensures that the initial recharge is done in an optimal time with current limited constant current DC applied to the batteries When terminal voltage reaches a certain level the charger switches to constant voltage 6 3 3 Installation Features Power wiring can be routed through the rear and bottom of the UPS cabinet with connections made to easily accessible terminal blocks at the bottom front of the cabinet External monitoring and communication control wiring must be installed in accordance with approved wiring methods Communication wiring can be routed through the top of each cabinet Communication option cards are quickly installed in the slot behind the front door panel X slot cards are hot pluggable Powerware 9335 80 kVA and120 kVA Installation and Operation 6 3 164201396 REV A 071103 6 4 Options Accessories Contact your sales representative for information about any of these available options 6 4 1 Remote EMERGENCY POWER OFF A REMOTE EMERGENCY POWER OFF pushbutton is an option to provide for situations where you must instantaneously control
56. de through the Bypass Switch IA1 the load will not be protected in the event of a utility supply failure It is therefore strongly recommended that the user switch back to ON LINE INVERTER ON or BYPASS OFF LINE MODE as soon as possible Powerware 9335 80 kVA and120 kVA Installation and Operation 7 11 164201396 REV A 071103 7 4 4 Parallel Isolator 1 2 7 12 The UPS unit is provided with an output isolator switch IA2 which when opened isolates the corresponding unit from the LOAD Once 1 2 is open there is no power coming from the inverter This switch should always be in the I ON position except for servicing the UPS when in the maintenance bypass mode Rotating this switch to the O OFF position while the inverter is supplying power to the load will dump the critical load This switch is also provided for future expansion requirements WARNING Rotating the output isolator switch 1 2 to the OFF position when the maintenance bypass switch IA1 is in the OFF position will interrupt power to the critical load Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 8 1 8 2 The following procedures provide instruction for operating the UPS system Refer to Chapters 6 and 7 of this manual for a description of the UPS controls and monitor panel functions NOTE Before starting the UPS ensure all installation tasks are
57. des repairs or replacement installation is not included under the terms of this Limited Warranty except for labor and travel costs required during the first 90 days of this warranty USA only provided that startup of the unit onsite has been performed by Invensys Powerware or its agent Equipment sold but not manufactured by Invensys Powerware and only the manufacturer of such equipment shall warrant this equipment and is not included as part of this warranty agreement Equipment repaired or replaced pursuant to this warranty will be warranted for the remaining portion of the original warranty subject to all the terms thereof This warranty is not valid unless an authorized Invensys Powerware Service Engineer or Agent performs startup and commissioning This warranty does not apply to any Unit that has been subject to neglect accident abuse misuse misapplication incorrect installation or that has been subject to repair or alteration not authorized in writing by Invensys Powerware personnel or performed by an authorized Invensys Powerware Service Engineer or Agent Purchaser shall be invoiced for and shall pay for all services not expressly provided for by the terms hereof including without limitation site calls involving an inspection that determines no corrective maintenance is required THIS WARRANTY IS THE PURCHASER S USER S SOLE REMEDY AND IS EXPRESSLY IN LIEU OF AND THERE ARE NOT OTHER EXPRESSED OR IMPLIED GUARANTEES OR WARRANT
58. eck MONTHLY 1 Review the Event Log for any operational issues that need attention ANNUAL maintenance Annual preventive maintenance should be performed only by authorized service personnel familiar with maintenance and servicing of the UPS system Contact your nearest field service office for more information about service offerings BATTERY Test The battery test takes approximately 3 minutes and should be performed only if e There are no alarm conditions The battery is fully charged Utility supply is present and normal The battery testing can be carried out independently of the operation mode OFF LINE or ON LINE and whether or not the load is connected The battery test procedure can be performed from the UPS front panel See Chapter 7 Using the Control Panel BATTERY Maintenance Contact your nearest field service office for battery maintenance Only authorized service personnel should perform Battery replacement and maintenance 12 2 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 13 1 System Information The UPS systems are housed in freestanding cabinets with safety shields behind the front panels The UPS systems are available in 50 or 60 Hz configurations with either 80 or 120 kVA output ratings The following sections detail the input output environmental and battery specifications for each model 13 2 UPS System Input Operating Input Voltage Nominal
59. er Working with your building s electrical system the UPS System supplies clean consistent power that your sensitive electronic equipment requires for reliable operation During brownouts blackouts and other power interruptions optional battery strings provide emergency power to safeguard your operation The UPS system is housed in free standing cabinets The cabinet sections are matching in design and color and have safety shields behind the front panels for hazardous voltage protection The following illustration depicts a typical Powerware 9335 80 kVA and 120 kVA UPS System a 700 mm 27 6 in Se Operator Control Panel 1800 mm 70 9 in Removable Conduit Landing Panel bottom rear of cabinet 4 750 29 6 Powerware 9335 80 kVA 120 kVA Installation and Operation 164201396 REV A 071103 viii Basic System Configurations These basic UPS system configurations are possible e Single Cabinet UPS with External Battery Cabinet Single Utility Feed e Single Cabinet UPS with External Battery Cabinet Dual Utility Feed You can enhance any of these system configurations by adding optional accessories such as Remote Emergency Power Off EPO control and X Slot communications connectivity features Using This Manual Your UPS functions automatically and requires very little attention during normal operation However you shou
60. erware 9335 80 kVA and120 kVA Installation and Operation 7 9 164201396 REV A 071103 7 4 O perating Modes 7 4 1 ON LINE Mode INVERTER MODE The ON LINE Mode is the UPS Operating Mode in which the load is supplied through the RECTIFIER and INVERTER LED indicators are illuminated when shown shaded 2 BYPASS LED s green when shown 7 shaded BATTERY LINE 1 INV Using the control panel see Figure 7 2 the UPS can easily be transferred to the ON LINE mode The ON LINE mode provides the highest degree of protection especially in the event of a supply disturbance or failure This operating mode is always recommended if the critical loads computer systems will not tolerate any interruption of the supply even for a very short time In the unlikely event of an inverter fault or overload condition the UPS will transfer the load automatically and without interruption to the static bypass utility supply 7 4 2 OFF LINE Mode BYPASS or ECONOMY MODE In the OFF LINE mode the load is supplied from the utility supply through the bypass Using the control panel see Figure 7 2 the UPS may be easily transferred to Bypass Mode ER LINE 2 55 LED s green CI when shown BATTERY shaded LINE 1 INV When the UPS is operating in Bypass the efficiency of the system is higher In the event of a utility supply failure the load will automatically be transferred fro
61. essage NO Load on inverter message JD 2 5 Load on inverter message NC Load not on inverter message JD 2 6 Common Common JD 2 7 Battery Low Alarm NO Battery voltage low alarm JD 2 8 Battery OK Battery voltage OK JD 2 9 Common Common JD 2 10 Load on utility bypass mode Load on utility bypass JD 2 11 Load on utility bypass NC Load not on utility bypass JD 2 12 Common Common JD 2 13 Common Alarm NO Common alarm JD 2 14 No alarm condition No alarm JD 2 15 Common Common JD 2 16 Not used Not used JD 2 17 Not used Not used JD 2 18 Not used Not used JD 2 19 Not used Not used JD 2 20 Not used Not used JD 2 21 Not used Not used JD 2 22 Ground Ground JD 2 23 12 volts 12 volts Imax 100 ma JD 2 24 Not used Not used JD 2 25 Not used Not used A 6 Powerware 9335 80 kVA 120 kVA Installation and Operation 164201396 REV A 07 11 2003 Table Definition of pin connections JD2 25 pin DB 25P F Contact Function Mains failure Mains present Common Load on inverter Message Common Battery low BATT LOW Battery OK Common Load on Mains BYPASS mode Message Common Common Alarm COMMON ALARM Alarm Condition Common Not Connected For future use For future use GND 12V 100 mA Not Connected Not Connected Contacts are rated at 60 volts maximum DC or 30 volts RMS AC and 500 mA maximum
62. filling it out and retain the original After your installation is complete a service representative will be able to verify the operation of your UPS system and commission it to support your critical load The service representative cannot perform any installation tasks other than verifying software and operating setup parameters Service personnel may request a copy of the Powerware 9335 80 kVA and 120 kVA Installation and Operation 2 5 164201396 REV A 071103 completed Installation Checklist to be sure you have completed all applicable equipment installation NOTE The Installation Checklist MUST be completed prior to starting the UPS system for the first time 2 5 1 Installation Checklist All packing materials and restraints have been removed from each cabinet Each cabinet in the UPS system is placed in the installed location All conduits and cables are properly routed to the UPS and auxiliary cabinets All power cables are properly sized and terminated All network connections have been completed A ground conductor is properly installed Battery cabinet installation instructions have been completed Air conditioning equipment is installed and operating properly 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 equipment Adequate workspace exists around the UPS and other cab
63. form maintenance on or service the UPS system If service or routine maintenance is required e Ensure all power is disconnected before performing installation or service e Ensure the area around the UPS system is clean and uncluttered e Battery maintenance or battery replacement should be performed only by authorized service personnel e Observe all DANGER CAUTION and WARNING notices affixed to the inside and outside of the equipment Getting Help If you need to schedule initial startup need regional locations and telephone numbers have a question about any of the information in this manual or have a question this manual does not answer please call Powerware Corporation at United States 1 800 843 9433 Canada 1 800 461 9166 Outside the U S Call your local representative xi Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 Section I Installation This page left intentionally blank WCIZ 1 NY Tar 1 1 Installing the UPS The complete UPS cabinet is shipped on a single pallet Use a forklift or a pallet jack rated to handle the weight of the cabinets refer to Table J in Appendix A for cabinet weights to move the packaged cabinet to the installation site or as close as possible to the site before unloading from the pallet This is the basic sequence of the installation steps Create an installation plan for the UPS system Chapter 1
64. he 2 x 20 character LCD Screen simplifies the communication with the UPS and provides the necessary monitoring information about the UPS The menu driven LCD Screen enables access to the 1 EVENT REGISTER 2 Measurements of input and output voltage current frequency power and battery runtime 3 System commands for start up and shut down of the UPS and load transfer from INVERTER to BYPASS and return 4 DIAGNOSIS SERVICE MODE 5 Adjustments and testing information 7 2 2 LED Indicators 7 2 LED indicators display the general status of the UPS Indicators show the power flow status and in the event of power failure or load transfer from inverter to bypass or vise versa the corresponding LED indicators will change color from green normal to red warning The LINE 1 and LINE 2 LEDs indicate the availability of the input power supply The INVERTER and BYPASS LEDs if green indicate which of the two power paths is supplying power to the critical load When the battery is supplying the load due to supply failure the BATTERY LED will be flashing The ALARM LED is a visual indication of any internal or external alarm conditions At the same time an audible alarm will be activated Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 INDICATOR INDICATOR STATUS MEANING ALARM OFF No alarm condition RED BUZZER Alarm condition RED Alarm condition persists LINE 1 GREEN U
65. he load does not need input power for an extended period of time The UPS system may be switched to Maintenance Bypass Mode for service or maintenance purposes or transferred to the ECO Mode if the load does not need the highest degree of protection and efficiency is to be maximized The load may be disconnected by means of the two ON OFF LOAD OFF pushbuttons for security or operational reasons CAUTION If the Powerware 9335 will remain deactivated for an extended period of time provision must be made for periodic recharge of the system batteries CAUTION All the operations in this section must be performed by authorized service technicians or by qualified internal personnel CAUTION Activation of both ON OFF buttons simultaneously during normal operation will switch off the UPS output and no longer supply power to the load 1 Verify that the loads are shut down and that there is no need for power supply to the load Powerware 9335 80 kVA and120 kVA Installation and Operation 8 3 164201396 REV A 071103 2 Ifthe loads are all disconnected press simultaneously the two ON OFF buttons on the UPS control panel On the LCD Display LOAD OFF SUPPLY FAILURE will appear and the LED indicator will indicate as shown below LED Indicator Color LINE 1 Green LINE 2 OFF BYPASS OFF INVERTER OFF BATTERY Flashing Green 3 Rotate the Parallel Isolator Switch 2 to the OFF posit
66. ibed in Table 10 1 5 4 3 0 9 8 0 6 Figure 10 2 The Communication Port the Single Port Serial Card Pin Number Function Input or Output 1 Low Battery Open Collector signal pulls to common Output when the UPS reaches low battery level 2 RS 232 Transmit Data Output 3 RS 232 Receive Data Input 4 Plug and Play sense Input 5 Signal Common tied to chassis 6 Tied internally to 4 Output 7 No Connection 8 AC Fail Open Collector signal pulls to common during Output a power failure 9 DC Supply Voltage 8 to 24 volts DC power Output Table 10 1 Communication Port Pin Assignments Powerware 9335 80 kVA and120 kVA Installation and Operation 10 3 164201396 REV A 071103 This page left intentionally blank 10 4 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 11 1 Generator ON Facility The generator ON facility must use a normally open contact that closes to indicate that a generator is running and supplying input power to the UPS When used this facility disables the UPS static bypass and prevents the UPS from transferring the load into the generator power supply The user may also elect prevention of battery charging while on generator input Both or either of these features may be selected via the control panel See section 7 3 8 Set Up Generator alarm panel UPS Generator port X2
67. important concepts in discussions key terms in procedures and menu options Italic type highlights notes and new terms where they are defined Rectangular boxes containing bold type are warnings or cautions that pertain to the UPS system or its electrical connections 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 battery strings and options or accessories installed Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 Safety Considerations The UPS cabinet is designed for industrial or computer room applications and contain safety shields behind the doors However the UPS system is a sophisticated power system and should be handled with appropriate care following these guidelines Keep surroundings clean and free from excess moisture Do not operate the UPS system close to gas or electric heat sources The system is not intended for outdoor use e The operating environment should be maintained within the parameters stated in the manual Keep the cabinet doors closed and locked to ensure proper cooling airflow and to protect personnel from dangerous voltages inside the unit e The UPS system contains its own power source Lethal voltages are present even when the UPS is disconnected from utility power WARNING Only AUTHORIZED SERVICE PERSONNEL should per
68. inets Adequate lighting is provided around all UPS equipment Any optional accessories are mounted in their installed location and properly wired Summary alarms and or building alarms are wired appropriately OPTIONAL Startup and operational checks performed by authorized service personnel 2 6 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 3 1 Important Safety Instructions The Powerware 9335 UPS does not contain batteries It must however be used with a properly configured battery cabinet or rack with a properly sized battery system for proper operation The installation of batteries should be performed or supervised by personnel knowledgeable of batteries and their associated precautions Keep unauthorized personnel away from batteries CAUTION Refer to the battery manufacturers installation manual for battery installation and maintenance instructions Powerware 9335 80 kVA and 120 kVA Installation and Operation 3 1 164201396 REV A 071103 3 2 This page left intentionally blank Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 4 1 Installation Procedures D EMERGENCY OFF D Figure 4 1 Typical Remote EPO Control 4 2 To Install a Remote EPO NOTE Before installing a Remote EPO be sure you have prepared the UPS according to the instructions in Chapter 2 To Install a Remote EPO
69. ingle Module LOW Parallel Module 5 2 9 Single Cabinet 1 ON 2 ON 3 ON 4 ON 5 ON 6 ON 7 ON 1 18 1 1 2 28 2C 2N 3A GC JN 8 ON 9 ON External Utility Input Bypass Input Output Battery Single Dual Feed Load Feed On request POWERWARE A 10 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 07 11 2003 F17 Fuses 80 kVA C Fia b c 600Vac 125A F7 F6 F8 F9 F3a b 500Vdc 50A FAS 600Vac 200A F6 5 8 9 600Vac 125A F10 F12 F13 F14 F15 1943 32 600Vac 60A 1617 _ 680Vac 63A F18a b c i Hebe S0VaGit6A UPS Type 80 kVA iM 12 LISTED Maintenance Bypass Parallel Isolator UNINTERRUPTIBLE POWER SUPPLY 1703 Mains Input Bypass Input Output Battery 1B 1 1N 2A 2B 120 2N 3A 3B 3C 3N N USE 75 C COPPER CONDUCTORS ONLY Refer to the installation manual for tightening torque specification F17 Fuses 120 kVA F16 L1 Fla b c 600Vac 160A F7 F6 F8 F9 F3a b 500Vdc 50A 1 F4 5 600Vac 315A F6 7 8 9 600Vac 160A F10 F11 F12 F13 F14 F15 PIETET 13 1 41 5 600Vac 250A F16 17 660Vac 63A F18a b c i F19a b c 600Vac 16A UPS Type 120 kVA Cm Fla b c 9 F18a b c F3a b 1 1 SERERE MORE MEE US LISTED IM 1A2 Maintena
70. ion 4 Open battery cabinet breakers in external battery cabinets or racks 5 Open the input utility supply circuit breakers if used THE POWERWARE 9335 15 NOW VOLTAGE FREE 8 4 Load Transfer to Maintenance Bypass If itis necessary to perform service or maintenance on the UPS it is possible to transfer the UPS to MAINTENANCE BYPASS CAUTION BEFORE YOU ROTATE THE MAINTENANCE BYPASS SWITCH TO POSITION I ON MAKE SURE THAT THE LOAD HAS BEEN TRANSFERRED TO THE BYPASS MODE EVEN THOUGH THE UNIT IS IN BYPASS MODE LETHAL VOLTAGE IS STILL PRESENT WITHIN THE UPS CABINET CAUTION ALL THE OPERATIONS IN THIS SECTION MUST BE PERFORMED BY AUTHORIZED ELECTRICIANS OR BY QUALIFIED INTERNAL PERSONNEL Status of the UPS System before starting the Transfer Procedure to Maintenance Bypass The load is protected by the Powerware 9335 UPS system in normal operation the UPS is operating on inverter 1 Load transfer to Maintenance Bypass e Goto Menu COMMANDS and choose command LOAD TO BYPASS and transfer the load to utility supply on control panel of the UPS cabinet On the LCD Display LOAD NOT PROTECTED will appear 8 4 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 e Rotate the Maintenance Bypass Switch 1 1 to I ON On LCD Display MANUAL BYP CLOSED will appear and the LED indicators will indicate as shown below LED Indicator Color LINE 1 Green LINE 2
71. ld read and understand the procedures described in this manual to ensure trouble free operation In particular you should be thoroughly familiar with the Remote Emergency Power Off procedure described in Chapter 4 of this manual The information in this manual is divided into the sections and chapters listed The system you are installing dictates which parts of the manual you should read Everyone should read the Introduction Chapters 1 2 7 and 8 Introduction The introduction provides a brief description of the UPS system a description of the content of each chapter safety and text conventions used in the manual and reference information Section Installation Chapter 1 Getting Started tells you how to prepare your site for the installation of your UPS system It discusses equipment environmental requirements inspecting and unpacking cabinets Chapter 2 Installing the UPS System describes how to install the UPS cabinets and optional equipment e Chapter 3 Installing and Connecting Batteries provides battery safety installation and connection information e Chapter 4 Installing a Remote EPO Control contains information for installing the optional Remote Emergency Power Off REPO control ix Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 Section Operation Chapter 5 Understanding UPS Operation provides information on understanding how
72. m utility to 7 10 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 inverter within 5 milliseconds When utility power returns the UPS will startup in NORMAL inverter mode Operator intervention is required to reset to ECO mode The battery charger remains active in the Bypass Mode The Bypass Mode is recommended only if the loads can tolerate power interruptions of up to 5 ms the transfer time from Bypass Mode to ON LINE Mode CAUTION In order to provide the load with maximum protection it is always recommended that the load be supplied by the inverter ON LINE Mode 7 4 3 MAINTENANCE BYPASS Mode The Maintenance Bypass Mode is performed by means of the 1 BYPASS SWITCH on the front of the UPS When the switch is in the O OFF position the Bypass Switch is OPEN This is the normal operating condition where the load is supplied by the inverter or via the static bypass When the switch is in the I ON position the Bypass Switch is CLOSED causing load power to be supplied directly from the utility source E E LINE 2 BYPASS LED s green ES when shown shaded BATTERY unless noted LINE 1 CAUTION Before transferring the load to Maintenance Bypass using the IA1 switch always make sure that the UPS cabinet is in the Bypass Mode Failure to observe this procedure can cause equipment damage CAUTION When the UPS is operated in the Maintenance Bypass mo
73. more information DANGER RISK OF ELECTRIC SHOCK There is a risk of electric shock present and you should observe associated warnings The UPS contains high voltages gt gt o 9 6 6 Powerware 9335 80 kVA 120 kVA Installation and Operation 164201396 REV A 071103 7 1 Description This chapter describes the UPS Control Panel including controls and indicators and how to monitor UPS operation The control panel is located on the front of the UPS see Figure 7 1 POWERWARE UNINTERRUPTIBLE POWER SYSTEI LOAD PROTECTED Figure 7 1 UPS Control Panel The Control Panel contains 1 the main power ON OFF switches 2 a flat Liquid Crystal Display LCD screen 3 a horizontal row of navigation pushbuttons 4 an array of multi color LED status indicators Refer to Chapter 8 UPS Operating Instructions for use of the operational controls Powerware 9335 80 kVA and120 kVA Installation and Operation 7 1 164201396 071103 7 2 Using the Control Panel The Control Panel provides an operator interface with the UPS system Figure 7 2 identifies the display and pushbutton areas discussed in the following sections as well as LED indicators that provide a visual display of system operating status CI s ALARM L1 ue reser Lenten Figure 7 2 LCD Screen Pushbuttons 7 2 1 Power Management Display T
74. n points by referring to Figure A 1 in Appendix A 5 Refer to Appendix A of this manual for wiring and termination requirements 6 Reinstall Customer Interface conduit landing plate 7 Install conduit and wiring 8 When wiring is complete secure UPS by reinstalling all panels removed in previous steps 2 3 Battery Cabinet Installation The Powerware 9335 has no batteries within the UPS cabinet An external battery cabinet with appropriate batteries installed is required for proper system operation See installation instruction provided with the battery cabinet for proper installation of that portion of the system WARNING It is very important to ensure that a proper protective device is installed between the battery system and the UPS DC input terminals See Tables A and B in Appendix A for proper wire and protective device sizing 2 4 Initial Startup Startup and operational checks should be performed only by authorized service personnel Contact service in advance usually a two week notice is required to reserve a preferred startup date 2 5 Completing the Installation Checklist The final step in installing your UPS system is completing the following Installation Checklist This checklist ensures that you have completely installed all hardware cables and other equipment Completing all items listed on the checklist will ensure a smooth installation You should make a copy of the Installation Checklist before
75. nce Bypass Parallel Isolator Mains Input Bypass Input Output Battery 1C 24 28 oc 21 N USE 75 COPPER CONDUCTORS ONLY Refer to the installation manual for tightening torque specification UNINTERRUPTIBLE POWER SUPPLY 1703 Figure 2 Powerware 9335 80 and 120 kVA Label Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 07 11 2003 STANDARD VERSION DUAL INPUT FEED CONNECTION SHOWN Fuse A A Cable A Static Switch Switch 9335 Maintenance Bypass 1 Cable D Fuse D Load Figure A 3 Powerware 9335 Oneline Drawing 1A 1B 1C 1N 2A 2B 2C 2N 3A 3B 3C 3N BATT N BATT RECTIFIER INPUT BYPASS INPUT OUTPUT TO LOAD Figure A 4 Power Terminals on Powerware 9335 A 12 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 07 11 2003 V A OZ pUe 08 9226 ueJ6eiq je u12e 3 ameubis E amjeubis Aq 506 duo bi 053 neg due big uoneoyipo 2 ed 32 1013 10020705 fg eT ed wa 052 Bio zi ed wa zi 3 uuo ADS 83 seis zo E 3 mo dig p sd nuo PT 19 9 30 QOZ AZL E QI AZL f uouo jen AZ 7 9 2
76. nels 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 local field service office Powerware 9335 80 kVA and120 kVA Installation and Operation 12 1 164201396 REV A 071103 12 3 Performing Preventive Maintenance The UPS system requires very little preventive maintenance However the system should be inspected periodically to verity that the units are operating normally and that the batteries are in good condition Perform the following checks 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 bottom and exhaust opening on the top of the cabinet are not blocked 3 Ensure the operating environment is within the parameters specified in Chapter 13 Product Specifications 4 Ensure the UPS is in Normal mode Proper LED indicators are illuminated and the LCD display shows LOAD PROTECTED If the alarm LED is illuminated or the Normal status LEDs are not illuminated contact Customer Service Perform the following ch
77. njury 1 2 2 CAUTION Do not tilt cabinets more than 10 degrees from vertical Do not cut the outside protective cardboard packing box open Damage to the enclosed cabinet may occur CAUTION Carefully open top of outer package and remove accessory installation kit before removing outer packaging Approximate weight is 25 Ibs 11 Remove accessory installation kit located at the top of the unit see figure 1 1 by opening top of outer box Remove the 4 jacking bolts from the accessory pack Use a forklift or other material handling equipment to move the cabinet to the installation area Insert the forklift forks under the unit and keep the unit elevated approximately 3 inches above the ground Remove the outer stretch wrapping The two steel angles which connect the UPS cabinet to the wooden shipping base contain 2 threaded holes for inserting jacking bolts Unbolt the wooden cross members on the shipping base by removing the four nuts 10 mm which fasten the wooden pallet to the steel brackets Remove the wooden cross members from the steel brackets Insert the jacking bolts into the holes and lower them to the ground in order for the weight of the unit to be supported by the 4 bolts Place small metal plates under the jacking bolts to prevent floor damage Ensure the unit does not tilt more than specified in the caution note above Remove the forklift or pallet jack once the unit is supported on the jacking bol
78. ntervention the UPS will attempt to restart the inverter if not running already and attempt a retransfer back on line to support the output of the system Three attempts will be made within ten minutes to bring the inverter back on line automatically before the UPS will lock out any further attempts After three attempts have been made the UPS will remain in bypass and an alarm condition will be annunciated The UPS can also be transferred to bypass using the front panel controls Bypass mode is a normal operating mode not requiring an alarm condition However if the UPS is unable to return to Normal mode following an automatic transfer to Bypass mode an alarm condition is recorded Powerware 9335 80 kVA and120 kVA Installation and Operation 5 7 164201396 REV A 071103 5 2 3 Battery Mode The UPS transfers to battery mode automatically 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 that the inverter converts to AC power Figure 5 4 shows the path of electrical power through the UPS system when operating in Battery mode Battery Mode Static Switch Input Filter Rectifier Booster Inverter Battery Charger mmm Main Power EH Trickle Current Energized De Energized Figure 5 4 Path of Current Through the UPS in Battery Mode During a utility power failure the rectifier no longer has
79. olled rectifier feeds a boost converter which in turn powers the inverter The internal static bypass utilizes a static switch and an independent maintenance bypass switch is also included internal to the UPS cabinet The unit input must be 4 wire in plus ground at the rectifier and 4 wire in plus ground at the bypass The output can be either 4 wire plus ground or 3 wire plus ground depending on customer requirement The unit does not incorporate any galvanic isolation input to output The battery string comprises 240 cells 480 volts nominal arranged in a positive string of 120 cells and a negative string of 120 cells with the center of the series connected strings tied to system neutral for the 80 kVA model The 120 kVA model utilizes 144 cells on each side of the center connection nominal 288 volts positive and negative for 576 volts total The battery is charged by positive and negative side chargers which are powered from the output of the boost converter 5 3 1 Input Rectifier The Input Rectifier is a full wave bridge uncontrolled rectifier which produces unregulated DC of approximately 390 and 390 volts DC A pre charge system charges the DC bus prior to the input contactor being closed to control inrush current to no higher than rated current levels 5 3 2 Boost Converter A Boost Converter converts the raw DC input to a regulated DC link voltage of approximately 450 and 450 volts DC It is operated in the current mode
80. pass Input A B C N G 5 2 5 inches 1 Ext Battery Source N G 4 2 5 inches 1 Output A B C N G 5 2 5 inches 1 A 4 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 07 11 2003 11 External overcurrent protection is not provided by this product but is required by codes Refer to A and B for wiring requirements If an output lockable disconnect is required it is to be supplied by designated personnel 12 Table E lists the maximum rating for input circuit breakers 13 Battery voltage is computed at 2 volts per cell as defined by Article 480 of the NEC Rated battery current is computed at the computed voltage Table E Maximum Input Circuit Breaker Ratings Amperes Powerware Model Input Voltage Rating 480 VAC DC 9335 80 kVA 150 225 9335 120 kVA 225 300 CAUTION To reduce the risk of fire connect only to a circuit provided with maximum input circuit breaker current ratings from Table E in accordance with the National Electric code ANSI NFPA 70 14 15 16 The input and bypass feeds should be symmetrical about ground The line to line unbalanced output capability of the Powerware 9335 UPS is limited only by the full load per phase current values for AC output to critical load shown in Tables A and B Output overcurrent protection and output disconnect switches are to be provided by the user Table F lists the maximum rating
81. pment including the trickle charge of batteries no later than the date indicated on the packaging before installation and does not cover shipping damages if FOB Factory Cost for replacement equipment installation material freight charges travel expenses and labor of Invensys Powerware representatives will be borne by the Purchaser user Any advice furnished the Purchaser before or after delivery in regard to use or application of Powerware equipment is furnished without charge and on the basis that it represents nvensys Powerware s best judgment under the circumstances The use of any such advice by the Purchaser is solely and entirely at its own risk Any other agreements such as Service contracts or Sales Concessions are not means to annul this Factory Warranty For comment or questions about this Limited Factory Warranty write to the Customer Quality Representative 3301 Spring Forest Road Raleigh NC 27601 or call 919 872 3020 Powerware 9335 80 kVA 120 kVA Installation and Operation W 1 164201396 REV A 071103 This page left intentionally blank Powerware 9335 80 kVA 120 kVA Installation and Operation 164201396 REV A 071103
82. quipment Weight Table K System Clearances Table L Air Conditioning or Ventilation Requirements Figure 1 Front View of Powerware 9335 showing customer connections Figure 2 Label of Powerware 9335 Figure A 3 One line diagram of Powerware 9335 Figure A 4 Power terminal connections for Powerware 9335 Figure 5 6 UPS System Information Figure A 7 8 UPS Cabinet Dimensions Powerware 9335 80 kVA and 120 kVA Installation and Operation A 1 164201396 REV A 07 11 2003 Table INPUT OUTPUT Ratings amp External Wiring Requirements for Powerware 9335 80 kVA Ratings Units Rating 50 60 Hz Basic unit ratings at kVA 80 0 8 lagging PF load W INPUT OUTPUT 480 VOLTAGE AC Input to UPS Rectifier 0 95 min PF Amps 105 AC 3 phase 1 neutral 1 ground INPUT Minimum conductor size amps AWG kcmil ea 1 0 A include full load current plus battery recharge current AC Input to UPS Bypass Full Load Amps 97 AC Current 3 phase 1 neutral 1 ground INPUT Minimum conductor size AWG or kcmil ea 1 0 B DC Input from Ext Battery source to VDC nominal 240 0 240 DC UPS Amps 167 INPUT 1 positive 1 negative 1 mid point C Minimum conductor size AWG or kcmil ea 4 0 AC Output to Critical Load Full Load Amps 97 AC Current 3 phase 1 neutral 1 ground OUTPUT Minimum conductor size AWG or kcmil ea 1 0 Full load nominal voltage Note Refer to Figure A
83. ral 1 46 250 kcmils Cooper 42 4 375 3 8 AC Output A Phase A_ 1 6 250 kcmils Cooper 42 4 375 3 8 to Critical B PhaseB 1 6 250 kcmils Cooper 42 4 375 3 8 Load C PhaseC 1 6 250 kcmils Cooper 42 4 375 3 8 N Neutral 1 46 250 kcmils Cooper 42 4 375 3 8 DC Input 1 6 250 kcmils Cooper 42 4 375 3 8 Mid point 1 6 250 kcmils Cooper 42 4 375 3 8 Battery to Battery 1 426 250 kcmils Cooper 42 4 375 3 8 UPS Customer Protective Protective 4 6 250 kcmils Cooper As Required Ground Ground Ground 8 Per NEC article 300 20 a all three phase conductors must be run in the same conduit Neutral and ground must be run in the same conduit as the phase conductors 9 Conduit is sized to accommodate one neutral conductor the same size as the phase conductor and one protective ground wire of the same size 10 Conduit sizes were chosen from NEC Table C1 type letters RHH RHW RHW 2 TW THW THHW and THW 2 Table D Power Cable Conduit Requirements Powerware 9335 80 kVA amp 120 kVA Powerware Terminal Wires in Minimum Conduit No of Product Model Conduit Size in Conduits Rectifier Input A B C N G 5 2 0 inches 1 9335 80 kVA Bypass Input A B C N G 5 2 0 inches 1 Ext Battery Source N G 4 2 5 inches 1 Output A B C N G 5 2 0 inches 1 Rectifier Input A B C N G 5 2 5 inches 1 9335 120 By
84. rmal operation the battery will continue discharging until a DC voltage level is reached where the inverter output can no longer support the connected loads When this occurs the unit will issue another set of audible and visual alarms indicating BATTERY IN DISCHARGE Unless the rectifier has a valid input soon the critical load will only be supported for about 3 minutes before the output of the system shuts down completely When this occurs the LCD display will show the message BATTERY DISCHARGED If at any time during the battery discharge the input power becomes available again contactors K1 and K4 are closed and the rectifier will begin to supply DC current to the boost converter and inverter The battery SCRs will be switched off while the battery charger is turned back on to begin recharging the battery At this point the unit returns to normal operation The systems total operating time on battery will depend on many factors Some factors that affect battery support times are battery type and capacity number of parallel strings environmental temperatures age of the battery and fluctuations in load demand during the discharge The greater the load the less support time the battery will provide Decrease the load and the battery support time will generally increase Powerware 9335 80 kVA and120 kVA Installation and Operation 5 9 164201396 REV A 071103 5 2 4 Maintenance Bypass Mode An internal maintenance switch IA1 is
85. s input terminals 2A 2B 2C in the UPS cabinet Refer to Appendix A of this manual for wiring and termination requirements and wiring access information Note wiring connections for single feed systems DANGER Never connect the earth ground G to the Neutral connection N inside the UPS equipment cabinet Never connect input and output neutrals N toaether A serious electric shock hazard or eauipment failure could result Powerware 9335 80 kVA and 120 kVA Installation and Operation 2 3 164201396 REV A 071103 WARNING The Powerware 9335 UPS requires a neutral input power connection for proper operation Internal input and output neutrals are permanently connected inside the cabinet WARNING An insulated grounding conductor must be provided per NEC 4 Ifthe installation is for a single utility feed with common rectifier and bypass input proceed to step 7 For a separate bypass and rectifier input proceed to step 5 5 Remove the single feed bus bar jumper connections from between X6 and X7 Phase A B and C and discard them They will not be used again 6 Connect ground phase A B C and Neutral mains input power wiring from the source to the Mains input terminals 1A 1B 1C on the In Out Terminal Block Phase A input connects to input terminal 1A phase B to input terminal 1B and phase C to input terminal 1C Refer to Appendix A of this manual for wiring and termination requirements and wiring access informa
86. s specified in Appendix A The basic environmental requirements of the UPS system are Ambient Temperature Range 0 40 C 32 104 F Recommended Operating Range 20 25 68 77 F Maximum Relative Humidity 95 non condensing The UPS cabinet uses forced air cooling to regulate internal component temperature Air inlets are in the bottom sides and front of the cabinet and outlets in the top of the cabinet You must allow clearance in back of the cabinet for proper air circulation Refer to Table K of Appendix A for clearance requirements 1 1 3 Environmental Considerations The life of the UPS system is adversely affected if the installation does not meet the following guidelines 1 The system must be installed on a level floor suitable for computer or electronic equipment 2 The system must be installed in a temperature controlled indoor area free of conductive contaminants Failure to follow guidelines may invalidate the UPS warranty 1 1 4 Preparing for Wiring the UPS System For external wiring requirements including the minimum AWG size of external wiring refer to Tables and B in Appendix A for the Powerware 9335 80 kVA and 120 kVA UPS The power wiring connections for this equipment are rated using copper wire at 90 Note that wiring to an external battery cabinet may be either 75 C or 90 C rated Control wiring for EPO and optional accessories such as building alarm and monitoring interface
87. should be connected at the customer interface connections inside the front of the UPS using class 1 wiring methods 1 2 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 1 1 5 Inspecting Unpacking Each Cabinet The first task in preparing for installation is inspecting and unpacking the UPS The UPS and accessory cabinets are shipped bolted to wooden pallets as shown in Figure 1 1 and protected with outer protective packaging material NOTE Packed inside the shipping carton on top of the UPS cabinet is an accessory carton containing the metal grilles to be installed at the unit base after it is fixed in the final position Remove this box from the cabinet before moving UPS to its final position Figure 1 1 Powerware 9335 80 kVA and 120 kVA UPS Packaging Powerware 9335 80 kVA and 120 kVA Installation and Operation 1 3 164201396 REV A 071103 1 Carefully inspect the outer packaging for evidence of damage during transit CAUTION Do not install a damaged cabinet Report any damage to the carrier and contact your local sales or service office immediately 2 Use forklift or other material handling equipment to move the cabinet to a convenient unpacking area Insert the forklift forks between the pallet supports on the bottom of the unit CAUTION Do not tilt cabinets more than 10 degrees from vertical 3 Seteach cabinet on a firm level surfa
88. sories 6 4 6 4 1 Remote EMERGENCY POWER OFF 6 4 6 4 2 Battery Cabinets 6 4 6 4 3 Communications 6 4 6 4 4 Other Options 6 4 6 5 Safety Considerations 6 5 6 6 Symbols Controls and Indicators 6 6 7 Using the Control Panel 7 1 Description s Pe kits 7 1 7 2 Using the Control Panel 7 2 7 2 1 Power Management Display 7 2 7 2 2 LED Indicators 7 2 7 2 3 Pushbutton Functions 7 3 7 2 4 ON OFF Shutdown and Startup Pushbuttons 7 3 7 3 Description of the LCD Screen 7 4 7 3 1 Status Screens 7 4 7 3 2 LCD Display Structure and Navigation 7 5 7 3 3 Main Menu Screen 7 6 7 3 4 Event Log Screen 7 6 7 3 5 Measurements Screen 7 6 7 3 6 Command Screen 7 7 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 7 3 7 UPS Data ESL E 7 3 8 Set Up User RR Eun 7 3 9 Set Up Service 7 4 Operating Modes 7 4 1 ON LINE Mode Inverter Mode 7 4 2 OFF LIINE
89. splayed on the LCD The List of Alarms and Messages are shown in Section 9 3 Powerware 9335 80 kVA and120 kVA Installation and Operation 9 1 164201396 REV A 071103 9 3 Fault Identification and Correction The major alarm conditions that will be encountered are shown in the following table Alarm Condition Meaning Suggested Solution UPS FAULT There is a fault in the UPS and therefore normal operation cannot be guaranteed Call the authorized service center for assistance MAINS FAILURE The utility power supply is outside its prescribed tolerance The input power to UPS is too low or missing If site power appears to be OK check the input circuit breakers etc supplying the UPS OVERCURRENT OR There is a short circuit at the Check all output connections and repair SHORT CIRCUIT output of UPS on load side as required OVERLOAD Load exceeds the UPS rated Identify which piece of equipment is power causing the overload and remove it from the UPS OVERTEMPERATURE UPS temperature has exceeded Check that the ambient temperature of the the allowed value UPS is less than 30 C If the ambient temperature is normal call the authorized service center for assistance BATTERY CHARGER The attached battery and the Call the authorized service center for OFF battery charger set up do not assistance correspond or battery charger fault INVERTER FAULT Inverter is faulty Call the authori
90. tch is armed and ready during both types of transfers If maintenance of the UPS system is required an internal Maintenance Bypass switch provides a means of isolating the UPS Rectifier Booster Inverter components for servicing while still supplying power to the critical load The operation of the UPS is described in greater detail in the following paragraphs 5 2 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 5 2 Normal Battery and Bypass Modes The UPS system functions automatically to supply AC electrical power to the critical load There are four standard operation modes In Normal 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 In Battery mode the critical load is supplied by the inverter which derives its power from the battery DC power In Bypass mode the critical load is directly supported by utility power via the static switch In this mode the critical load is not protected In Maintenance Bypass mode the critical load is directly supported by utility power but the UPS can be shut down for maintenance The operator switching the Maintenance Bypass Switch to the Bypass position accomplishes this however the critical load is not protected The UPS continually monitors itself and the incoming utility power and automatically
91. the UPS output The operation of the REMOTE EMERGENCY POWER OFF pushbutton is described in detail in Chapter 8 UPS Operating Instructions 6 4 2 Battery Cabinets A complete UPS system requires one or more battery cabinets to provide the necessary DC backup power Battery cabinets are designed to match with the UPS cabinet although they do not directly bolt together 6 4 3 Communications See Chapter 10 Communications 6 4 4 Other Options Refer to Chapter 11 of this manual to review other options available for the Powerware 9335 and their use 6 4 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 6 5 Safety Considerations The UPS enclosure is designed for industrial or computer room applications and contains safety shields However the system is sophisticated and should be handled with appropriate care following these guidelines e Keep surroundings clean and free from excess moisture e Do not operate the system close to gas or electric heat sources e The system is not intended for outdoor use e The system operating environment should be maintained within the parameters stated in this manual Keep the system doors closed to ensure proper cooling airflow and to protect personnel from dangerous voltages inside the unit The system contains its own power source Lethal voltages are present even when the system is disconnected from utility power WARNING Only AUT
92. the utility AC power is interrupted or is out of specification the UPS automatically switches to Battery mode to support the critical load with no interruption When utility power returns the UPS returns to normal mode If the UPS becomes overloaded or unavailable the UPS switches to Bypass mode The UPS automatically returns to Normal mode when the overload condition is cleared and system operation is restored within specified limits If the UPS experiences 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 Powerware 9335 80 kVA and120 kVA Installation and Operation 5 5 164201396 REV A 071103 5 2 2 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 Figure 5 3 shows the path of electrical power through the UPS system when operating in the Bypass mode CAUTION The critical load is not protected while the UPS is in the Bypass mode Static Bypass Input Filter Rectifier NOTE In this mode K2 is energized Switching between bypass and inverter is performed by either turning on or off the inverter IGBT or bypass switch Battery Charger Closed Main Power umm Trickle Current Energized De Energized Open 4
93. tility supply to rectifier available RED Utility supply to rectifier not available LINE 2 GREEN Bypass supply available RED Bypass supply not available or not OK BYPASS GREEN Load on bypass Bypass or Eco mode OFF Bypass not operating or switched off INV GREEN Load on inverter RED Inverter fault or load not transferable to inverter OFF Inverter not operating switched off BATTERY GREEN Battery OK RED Battery fault or battery is discharged Flashing GREEN Battery discharging or battery fuse open Flashing GREEN Load OFF command issued 7 2 3 Pushbutton Functions The pushbuttons allow the user to operate the UPS to perform settings and adjustments to start up and shutdown the UPS and to monitor on the LCD display the voltages currents frequencies and other variables of system operation KEYS FUNCTION ON OFF Turn on UPS system press both pushbuttons simultaneously ON OFF Shutdown the UPS press both pushbuttons simultaneously Move upwards through the menu DOWN 4 Move downwards through the menu RESET Move to the top of the menu Cancel the audible alarm If the alarm condition was only transient the LED indicator ALARM will also extinguish otherwise it will remain on RED ENTER Confirms a chosen menu item 7 2 4 ON OFF Startup and Shutdown Pushbuttons By pressing simultaneously both ON OFF pushbuttons on the Control Panel the UPS can be switched on if currently OFF or shutdown
94. tion Note wiring connections for dual feed systems 7 Connect ground phase A B C and Neutral power wiring from the output terminals 3A 3B 3C on the In Out Terminal Block to the critical load Output terminal 3A connects to phase A of the load output 3B to phase B and output 3C to phase C respectively Refer to Appendix A of this manual for wiring and termination requirements and wiring access information 8 Secure the UPS by reinstalling the safety shield panels and closing the front cabinet door latching the cabinet door with the removable door handle 2 2 4 Installing Customer Connections See Chapter 10 Communications 2 2 5 Prepare for Installing Optional Accessories NOTE If you are installing accessories including the Remote Emergency Power Off REPO switch you must install conduit between each device and the UPS cabinet for wiring these options 1 Be sure the UPS system is turned off and all power sources are removed See the operation section of this manual for shutdown instructions 2 4 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 2 Remove Customer Interface conduit landing plate from the UPS cabinet Drill or punch conduit holes for interface wiring 3 Open UPS cabinet front door and remove the front safety shield panel to gain access to the wire way to bring wires from the conduit landing panel at the bottom rear of the cabinet 4 Locate required connectio
95. ts Slowly lower the UPS by alternating between the four jacking bolts until the steel brackets are on the floor Remove the jacking bolts Detach the UPS cabinet from the angle steel by removing all of the M5 Phillips head machine screws that fasten them using a 3 Phillips head screwdriver Tilt the unit slightly to enable the steel bracket to be removed from beneath two legs Lower the unit down to the floor Repeat the process for the other side by tilting the unit and removing the steel bracket See illustrated procedure packed on the outside of the shipping carton The UPS cabinet may now be moved to its final position for installation Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 2 2 2 Installing External Battery Power Wiring The Powerware 9335 contains no internal batteries and must therefore be used with an external battery system The procedure for wiring the battery system to the 9335 is described as follows Also read the manual provided with the battery system to ensure proper interconnections on the battery side 1 If not already done open the UPS cabinet door using the provided operator handle and remove the bottom internal protective panel Retain hardware NOTE Remove the UPS cabinet conduit landing plate to punch out conduit holes 2 Route battery cables from the battery cabinet through the conduit landing plate at the UPS cabinet bottom rear to the battery terminals at the
96. working on the power lines upstream from the UPS the back feed protection contactor is opened preventing system output voltage from bleeding across the static switch snubber components to the bypass input source In the bypass mode which can be used for higher efficiency operation the static switch is turned on to supply the load current directly from the bypass supply with the inverter ready to take over the load if the bypass supply should vary outside preset limits If the inverter is unable to support the load on the output of the system the UPS will transfer the critical load to the internal bypass The critical load will be transferred automatically to the internal bypass if any of the following abnormal conditions occur on the output of the system If the output of the system exceeds acceptable voltage tolerances Critical load current exceeds the overload specifications of the inverter Inverter failure The transfer is initiated by turning on the static switch and blocking the IGBT gate signal This kind of transfer is normally referred to as a Make Before Break transfer The transfer takes place in less than 4 ms one quarter cycle to ensure loads on the systems output are not interrupted The static switch remains on until either the inverter is able to support the system output or the unit is placed into a maintenance position where repairs can be made If the UPS initiates its own transfer to bypass for any reason other than operator i
97. ximum Output Capability 200 RMS for 10 cycles without bypass 13 4 Environmental Specifications Dimensions W x H x D mm in 700 27 6 x 1800 70 9 x 750 29 6 Weight Kg Ib 80 kVA Model 333 733 Weight Kg Ib 120 kVA Model 340 748 Operating temperature 0 to 40 C 32 to 104 F Operating Altitude 1500 meters 5000 feet with no derating Storage Temperature 0 to 50 C 32 to 122 F Relative Humidity Maximum 95 non condensing Audible Noise with 100 75 Load 65 63 dBA 80 kVA 70 65 dBA 120 kVA EMI Suppression IEC 62040 3 4 FCCA Immunity Electrostatic Discharge ESD IEC 801 2 Applicable Standards UL 1778 Computer Room Suitable 13 2 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 The information in this appendix will help you plan for and install your UPS system This appendix contains the following Table A Input Output Ratings and external wiring 9335 80 Table B Input Output Ratings and external wiring 9335 120 Table C UPS Power Cable Terminations 9335 80 amp 120 Table D Power Cable Conduit Requirements 9335 80 amp 120 Table E Maximum Input Circuit Breaker Ratings Table F Maximum Output Circuit Breaker Ratings Table G Customer Interface Inputs and Outputs Table H Customer interface to JD2 Table I Customer connections to JD1 Table J E
98. xt Battery source to VDC nominal 288 0 288 DC UPS Amps 176 INPUT 1 positive 1 negative 1 mid point Minimum conductor size number pole AWG or kcmil ea 410 AC Output to Critical Load Full Load Amps 144 AC Current 3 phase 1 neutral 1 ground 5 Minimum conductor size number phase AWG or kcmil ea 410 Full load nominal voltage Note Refer to Figure A 3 on system one line diagram for the bold letter callout locations Powerware 9335 80 kVA 120 kVA Installation and Operation 164201396 REV A 07 11 2003 A 3 7 Terminals are UL rated at 90 C Refer to Table C for power cable terminations and Table D for conduit requirements Figure 1 shows the location of power cable terminals inside the UPS Table C UPS Cabinet Power Cable Terminations for Powerware 9335 80 kVA amp 120 kVA Terminal Terminal Function Size of Pressure Vendor Tightening Torque Int Hex Function Termination N M Ib in Size in AC Input to A PhaseA 1 6 250 kcmils Cooper 42 4 375 3 8 UPS B PhaseB 1 6 250 kcmils Cooper 42 4 375 3 8 Rectifier C Phase C 1 6 250 kcmils Cooper 42 4 375 3 8 N Neutral 1 46 250 kcmils Cooper 42 4 375 3 8 AC Input to A PhaseA 1 6 250 kcmils Cooper 42 4 375 3 8 Bypass B PhaseB 1 6 250 kcmils Cooper 42 4 375 3 8 Dual e Phase C 1 6 250 kcmils Cooper 42 4 375 3 8 Input N Neut
99. y ae ue POWERWARE UNINTERRUPTIBLE POWER SYSTE V LOAD PROTECTED Display and Operation Push Buttons System Status LEDs Figure 6 2 Powerware 9335 80 kVA and 120 kVA Control Panel 6 2 2 System and Load ON OFF Two load ON OFF pushbuttons are located on the right side of the LCD display Activating both pushbuttons simultaneously will effect immediate system shutoff This feature prevents accidental system shutdown if one of the pushbuttons is inadvertently depressed System turn on is achieved in the same manner by simultaneously depressing both buttons Operation of the system ON OFF pushbuttons is described in detail in Chapter 7 Using the Control Panel and Chapter 8 UPS Operating Instructions 6 2 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 6 2 3 Maintenance Bypass Switch An internal Maintenance Bypass Switch is provided to completely isolate the main power processing of the UPS during service The Maintenance Bypass Switch is described in detail in Chapter 8 UPS Operating Instructions 6 2 4 Cold Start Capability The 9335 UPS system cannot be powered up without a utility input initially present Accordingly it is not able to power a load if the system is not started first on utility power 6 3 UPS Standard Features 6 3 1 Customer Interface Computer Interface One serial communications port using the stan
100. your UPS works Chapter 6 Operational Controls and Features describes the standard and optional operational features and controls of the UPS system Chapter 7 Using the Control Panel describes the controls and indicators found on the Control Panel and shows the various information screens displayed on the LCD screen Chapter 8 UPS Operating Instructions contains startup and shutdown procedures for the UPS system Chapter 9 Responding to System Events lists all the alarm messages and notices that can occur during operation of the UPS system Chapter 10 Communications describes the communication feature available with the UPS system Chapter 11 Options describes the available options for this UPS system Chapter 12 Maintaining the UPS System contains maintenance instructions for the UPS system Chapter 13 Product Specifications provides detailed specifications for the UPS system Appendix A Customer Information contains important information on wiring requirements and recommendations and important diagrams of the cabinet s mechanical details and electrical access Warranty provides the Powerware warranty for this product Read through each procedure before you begin Perform only those procedures that apply to the UPS system you are installing or operating Conventions Used in This Manual The text in this manual uses these conventions Bold type highlights
101. ystem consists of a rectifier battery charger DC booster Inverter monitoring operation control panel integrated communications server microprocessor controlled logic In this manual the power required by your equipment is called the critical load The UPS supplies the critical load with conditioned power that is synchronized with your utility power Figure 5 1 shows the main elements of the UPS Powerware 9335 80 kVA and120 kVA Installation and Operation 5 1 164201396 REV A 071103 E EMI Filter Fig 5 1 Main Elements of the UPS System If utility power is interrupted or falls outside the parameters specified in Chapter 13 Product Specifications 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 is designed to operate with an alternative power system such as a generator or will shut down your critical load in an orderly manner if Powerware shutdown software is used In the event of a severe output overload or failure of a critical internal UPS component an emergency bypass consisting of a continuous duty static switch and backfeed protection contactor K4 is utilized The backfeed protection contactor is located in series with the static switch to ensure safety to anyone working upstream of the UPS system For manual transfers to bypass the static switch is also used The static swi
102. zed service center for assistance NON SYNCH The inverter and utility power The frequency of the input voltage to the are not synchronized UPS is outside operational limits and the UPS static bypass has been temporarily disabled BATTERY LOW The battery is nearly Shutdown load connected to UPS before discharged the UPS switches itself off to protect its batteries MANUAL SWITCH OFF Maintenance Bypass closed Load supplied by utility power This alarm is only displayed if the UPS is on Maintenance Bypass 9 2 Powerware 9335 80 kVA and 120 kVA Installation and Operation 164201396 REV A 071103 10 1 X Slot Communication Modules This section describes the several types of X Slot cards which can be used with the Powerware 9335 X Slot cards allow the UPS to communicate to a variety of environments and with different types of devices The Powerware 9335 is compatible with any X Slot card including but not limited to ConnectUPS SNMP WEB Card provides 10Base T Ethernet connectivity for web based remote monitoring in addition to SNMP capabilities ConnectUPS M SNMP Card provides 10Base T Ethernet connectivity for SNMP based remote monitoring Single Port Card provides one serial communication port USB Card provides a USB connection to your Windows PC Multi Server Card provides additional serial communication ports that can communicate with additional computers

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