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Manual - Perfect Power Systems

1. RESERVI RECTIFIER SL LO INVERTER ISOLATION IRANSFORMER E AC SOURCE IO LOAD FILTER When the inverter is in an abnormal condition such as over temperature short circuit abnormal output voltage or overloaded for a period exceeding the inverter s limit the inverter will automatically shut down in order to protect itself from damage If the utility power is normal the static switch shall transfer the load to the reserve source without interruption of AC output 6005 145P Rev A 1 3 Maintenance Bypass Mode BYPASS e RECTIFIER RECTIFIER INVERTER ISOLATION IRANSFORMER SOURCE IO LOAD FILTER In case of ELI maintenance or battery replacement and where load cannot be interrupted the user can turn off the inverter close the bypass breaker and then open the rectifier and reserve breakers The AC output will not be interrupted during manual bypass transfer procedure Therefore the maintenance bypass switch keeps continuously supplying power to the load Electricity will not exist in ELI except the output transformer thus ensuring the safety of service personnel Generally the ELI is expected to run 24 Hours a day in normal operation mode once it is installed except when the utility power fails under overload conditions or during maintenance Normal operation with batteries connect
2. DUTPUT 277 480 3P4w RESERVE LOAD we 1 1 rr i m 1 1 6005 145 Rev A 9 24 11 SELECT PATH amp KEY IN FILENAME FE DragonNest BeanFun Symantec The KMPlayer RAB RRD Excel 97 2003 ESF od 6005 145P Rev 9 25 12 OPEN amp CHECK EXCEL FILE 2 TIME 5 20 Jan 03 23PM 4 20 Apr 07 17 5 13 May 09 45PM 6 7 8 9 10 RECORD 1 TIME 12 4 20 2012 04 10PM 13 4 20 2012 04 13PM 14 4 20 2012 04 18PM 15 4 20 2012 04 24PM 16 4 20 2012 04 28PM 17 4 20 2012 04 35PM 18 04 51PM 19 4 20 2012 05 20PM 20 4 20 2012 05 26PM 21 4 20 2012 05 41PM 22 4 20 2012 07 15PM 4 20 2012 07 17PM 6005 145P Rev DURATION DURATION RESULT 1 FAIL PASS 0 FAIL 0 FAIL 0 FAIL 5 PASS 3 FAIL 0 FAIL 0 FAIL 0 FAIL EVENTI Battery Test Aborted Battery Test Aborted Inverter Off Inverter Off Low Battery Shutdown Battery Test Aborted Inverter Off Low Battery Shutdown Low Battery Shutdown Low Battery Shutdown 9 26 EVENT2 Static Switch in Reserve Static Switch in Reserve Inverter Off Static Switch in Reserve Inverter Off Inverter Off Inverter Off
3. ener etre rennen nnne 7 4 7 15 Battery Cabinet Arrangement Drawings 4 7 0 7 16 1 7 11 6005 145P Rev A Eo Page REDUNDANCY dU S LEM 8 1 8 1 Senal Redund ncy serae ne EU 81 8 2 Parallel Redundante ynnamen e cse ve bua DINE E HOHER SEHE DER SIRO 8 4 93 MAINTENANCE sceau bed de dated 9 9 1 Safety and Precautions rep Ur ORO E AER EU E Ie Dee e anaes 9 1 9 2 2When to call ee t e b oe epe dash nied De t pee ete ge 9 3 9 3 Step FO take ep ho t tee ERE OR a p a DIE 9 3 9 4 Preventive Maintenance 9 4 9 4 1 Maintenance e Ee OU Re e eR 9 4 9 4 2 Periodic Testing of eet er tee tee te e ede Cue ie een tn et iere te 9 5 9 4 3 Maintaining Batteries oco e e PE C RE P pe tren 9 5 9 4 4 Battery Cabinets eoe ERROR eee S DU REOR Pt IU 9 7 9 4 5 Power Connections outbound 9 7 9 4 6 Batt ry Terminals eno is e on Eget 9 8 9 5 Perfect Power Systems Customer Service and SUPPOT sess 9 8 9 5 T
4. 1 14 6005 145P Rev A 1 13 Dimension amp Drawings electronic cabinet off white for battery cabinet refer to section 34 12 22 31 5 INPUT BREAKER AUX RESERVE CB BREAKERS d BYPASS CB 8 NEUTRAL RECTIFIER CB amp GND BAR SIDE VIEW A A CABINET 10 60KVA OUTLINE DRAWING 6005 145P Rev A 1 15 127 43 5 mmm 31 5 INPUT DC BREAKER MAIN OUTPUT BREAKER RESERVE CB BYPASS CB e RECTIFIER CB SIDE VIEW A A 80KVA 160KVA OUTLINE DRAWING 6005 145P Rev A 1 16 FRONT SIDE WIRE ENTRY 4X VIEW A A 200 320 OUTLINE DRAWING 6005 145P Rev A 1 17 WIRE ENTRY TYP VIFW A A 400K VA OUTLINE DRAWING 6005 145P Rev A 1 18 FRONT A SIDE AL 44 9 44 9 m 7 VIEW 500 OUTLINE DRAWING 6005 145P Rev A 1 19 INTER PCB DIAGRAM 1 MNISLV IH 4 La OL 3ASVHd L 5 8 JSVHdA JANIA 3SvHd V 3SVHd H aasa HOLIMS OL L4 OL L7 OL auos SULIONUOW Jd ar SWESH ES 9 IDVINOD HOLMS NIVIN TOUINOD aie 14418 4 AXI
5. 6005 145P Rev 9 22 STAT RECTIFIER INVERTER LOAD BATTERY BATTERY TESTING BUZZER WILL BEEP TR THE ELI ID IN ECO MODE IT WILL AUTOMATICALLY COME BACK TO NORMAL MODE TO DO THE BATTERY TEST AFTER FINISH THE BATTERY TEST IT WILL AUTOMATICALLY GO BACK TO ECO MODE 8 TO ABORT BATTERY TEST DURING BATTERY TESTING PARAMETER SET PASSWORD 1234 PARAMETER SETTING gt ABORT BATTERY TESTS MODEZH RHBL EXIT 4 4 2 peed C 4 5 3 Bee 1 3541 11 Po 2 1 rt i 4 A G3 2 22 E IT H IST CHARGE 6005 145P Rev A 9 23 9 INVERTER MANUALLY TURNED OFF DURING BATTERY TEST BATTERY TEST MANUALLY ABORTED amp LOW BATTERY SHUTDOWN WILL BE RECORDED IN EE BATTERY TEST RECORD DATE TIME DUR RES EVENTI EVENT2 201224220 01 55PM 0 FAIL Inverter Off Static Switch in Re 2012 4 20 01 57PM 0 FAIL Battery Test Aborted 2012 4 20 02 03PM 1 FAIL Low Battery Shutdown Inverter 10 SAVE EXCEL FILE MENU IS ENABLED AFTER ALL EE DATA HAS BEEN DOWNLOADED TO COMPUTER SAVE SETTINGS amp RECORDS UPSTORE Settings 1617 18 19 2 GB POWER 1t Refresh Settings and Records Save Settings and Records to Excel File 00 eur _ 27748
6. A Danger EXERCISE EXTREME CARE WHEN HANDLING UNIT AND BATTERY CABINETS TO AVOID EQUIPMENT DAMAGE OR INJURY TO PERSONNEL CABINETS WEIGH SEVERAL HUNDRED POUNDS Danger TEST LIFT AND BALANCE THE CABINETS BEFORE MOVING MAINTAIN MINIMUM TILT FROM VERTICAL AT ALL TIMES THE BOTTOM STRUCTURE WILL SUPPORT THE UNIT ONLY IF THE FORKLIFT FORKS ARE COMPLETELY UNDERNEATH THE UNIT Danger OBSERVE ALL BATTERY SAFETY PRECAUTIONS DURING INSTALLATION OR SERVICE OF THE UNIT OR BATTERIES EVEN WITH THE BATTERY CIRCUIT BREAKER THE OFF POSITION THE DANGER OF ELECTROCUTION MAY STILL BE PRESENT THE BATTERY POWER TO THE UNIT MUST BE LOCKED AND TAGGED OFF BEFORE PERFORMING ANY SERVICE OR WORK ON THE UNIT THE BATTERY MANUFACTURER S SAFETY INFORMATION AND MATERIAL SAFETY DATA SHEET IS LOCATED IN A POCKET ATTACHED TO THE INSIDE OF LEFT DOOR OF EACH UNIT FAILURE TO FOLLOW INSTRUCTION LISTED ABOVE AND ELSEWHERE IN THIS MANUAL COULD RESULT IN AN EXPLOSION FIRE EQUIPMENT MALFUNCTION OR ELECTROCUTION 6005 145P Rev A h Danger ALL POWER TO THE UNIT MUST BE LOCKED AND TAGGED OFF BEFORE PERFORMING ANY SERVICE OR WORK ON THE UNIT FAILURE TO DO SO COULD RESULT IN ELECTROCUTION Danger IN A FIRE INVOLVING ELECTRICAL EQUIPMENT ONLY USE CARBON DIOXIDE FIRE EXTINGUISHERS OR THOSE APPROVED FOR USE ON ELECTRICAL EQUIPMENT USE OF WATER ON FIRES INVOLVING HIGH VOLTAGE ELECTRICAL CIRCUITS COULD RESULT IN ELECTROCUTION D
7. 04 01 OL 1 20 6005 145P Rev A 1 14 Front Panel DIS INE 151 ABLE an NVOUINHS Huoau WHA muva avro aos O 6 won maen NOTAEBILIV9 HOS ness 1 40 1 21 6005 145 Rev The front panel is located at the front of the PCB holder It gathers the real time information of the ELI and shows them clearly to the user It also provides switches for controlling and setting the ELI Through this panel the ELI can be not only a stand alone machine supplying the load but also closely monitored by the user Each part of the panel is explained below A LCD display Real time status data or historical events are displayed on the LCD The ELI parameters real time clock inverter and buzzer also can be set through this LCD The LCD is back lighted by LEDs to provide a sharp display In order to lengthen the LED s life time the LED are automatically shut off 3 minutes after no key is activated but will light up again when one of the up down enter key is pushed B Status LEDs 24 LEDs representing all of the important information of the ELI
8. provided for user selection The values that can be entered are restricted to certain values according to which item is being set the values are listed below 6005 145P Rev A 5 11 YEAR 1998 2097 MONTH 01 12 DAY 01 31 internal calendar will correct an error if 31 is entered to a 30 day month HOUR 0 23 MINUTE 0 59 DAY OF THE WEEK MON TUE WED THU FRI SAT SUN The value can be increased upward by the UP 7 key and can be decreased downward by the DOWN key The value will flash as it is being set One continue to push the UP f or the DOWN key until the desired value is displayed Again the selection is confirmed by pressing the 4 key Thus the values in the real clock will be changed according to the values entered If EXIT is selected blinking instead of pointed by cursor the screen will go back to the MENU 5 the PARAMETER SETTING menu 5 13 Menu 12 Other Setting Menu N IXIXIXIXIXIXIXIXIXIX I XX This menu is displayed when the item PARAMETER SET is selected from MENU 1 the SELECT MENU and the correct password is entered Note that this is a different password from the password used to enter PARAMETER SETTING menu and should only be available to maintenance personnel This menu can change the TITLE P N S N ID etc Once this menu is opened the current value in the EEPROM will be shown The cursor gt gt
9. turn on the inverter the inverter ON switch and the control switch 49 must be pressed simultaneously The inverter will start working and inverter output will be established in 4 seconds The load will automatically be transferred to the inverter 3 seconds later Now the ELI is in normal operation f Check if the mimic LED is correct as shown in the figure above All warning LEDs on the right side are off two LEDs INVERTER ON and INVERTER SS on the left side should be lit If the load is over 70 70 LOAD LED will also be lit 4 2 Shutdown Procedure If you want to shutdown the ELI completely no power at output or inside please follow the steps below a Switch off the inverter The inverter can be switched off by pressing the inverter OFF switch and the control switch 99 simultaneously The load will be automatically transferred to reserve without interruption 6005 145P Rev A 4 2 b c d e f Open the optional battery breaker If you want to shutdown all the power of the ELI continue to open the battery breaker Now the DC bus is only supported by the rectifier Open the rectifier breaker Opening the rectifier breaker will further take the power source away from the DC bus and the DC bus will start to drop slowly After 5 minutes the DC bus will drop to a safe level 20VDC Open the reserve breaker Before opening the reserve breaker power exis
10. Ferminal Conrectloti s esses cas tor Tre eee teta Gare ee 3 7 OPERATIONS 22 Rep ieee daisies ee ete eve 4 1 4 1 Start up Procedure oie na e o HR p ae p Hi t a 4 1 4 2 S h tdown Procedure ie dee XR RE eee S eue khe 4 2 4 3 From Inverter to Maintenance Bypass Procedure pp 4 3 4 4 From Maintenance Bypass to Inverter Procedure ppp 4 4 4 8 Green mode selection A e 4 5 6005 145P Rev A b CONTENTS Page 5 ECDODISPEAY ut ER 5 1 5 1 Menut tore et de Sie eto irre eto RO Dro e 5 2 Menu iSelect aches ante eee SNe meon E piena C S 5 3 Menu 2 Status Warning Menu ee SA Menu 3 Real Menu eot etel ela ee eto eei 5 5 Menu 4 Historical Event Menu reiner e aee er e a terne erred 5 6 Menu 5 Parameter Setting et ee a reine 5 7 Menu 6 Rectifier Data Menu ee rtr e ee RET Mee ree ree Re 5 8 Menu 7 Output Data 5 9 Menus Other Data oet rm iy et eU ain een qe 5 10 Menu 9 Reserve Data Menu tette eene tte tete dente eee Lebe ba Lee eee detti 5 11 Menu 10 Boost Charge Setting Menu 5 12 Menu 11 Data Time Setting Menu 3 13 Menu 12 Other
11. Power Ride 4 Emergency Lighting Inverter ELI 48 KW 1285KW User Manual Installation Operation Maintenance Doc 6005 145P Rev A Due to continuous product improvement this document is subject to change without prior notice A CAUTION HAZARDOUS VOLTAGE EXISTS INSIDE THE ELI INCLUDES THE CONNECTION TERMINALS CABLE CONNECTION AND MAINTENANCE SHOULD BE DOBE BY PROFESSIONAL OR QUALIFIES PERSONNEL THE ELI HAS ITS OWN INTERNAL POWER SOURCE BATTERIES THE OUTPUT TERMINALS MAY BE LIVE EVEN WHEN THE ELI IS NOT CONNECTED TO THE AC SUPPLY DC CAPACITORS ARE EMPLOYED IN THIS UNIT HAZARDOUS VOLTAGE STILL EXITS EVEN WHEN THE UNIT IS NOT ENERGIZED DO NOT TOUCH ANY PART OF THE INSIDE OF THE ELI A WARNING BE SURE TO OPERATE THE ELI WITHIN THE RATED POWER LEVEL PREVENT DIRECT EXPOSURE TO DIRECT SUNLIGHT RAIN OR CONTAMINATING ENVIRONMENT ONLY QUALIFIED TECNICIANS SHOULD REPLACE THE BATTERIES SINCE BATTERIES HAVE HIGH SHORT CIRCUIT CURRENT CAPACITY MISTAKES IN CONNECTION OR DISCONNECTION CAN CAUSE SEVERE BURS OR DEATH TO SERVICING PERSONNEL 6005 145P Rev a TABLE OF CONTENTS CONTENTS TETTE EP Page AT a SYSTEM OVERVIEW ug RD 1 1 T T iConstr ction of the EL ten tte e Ira te E 1 1 1 2 beat res and Advantages des cento te d cet 1 5 1 9 R ctifler 1 8 1 4 c 1 10 LS Static e RR RARI RII RM 1 11 1 6
12. e O Uuuu x SCR 4 6 PULS E FULL CONTROL RECTIFIER ELIs in the sizes to 100 use 6 pulse fully controlled rectification optional 12 pulse An inductor is added before the rectifier to improve the power factor smooth the current waveform and eliminate the harmonic current The control circuit regulates the DC bus within 1 Soft walk in circuitry approximately 20sec and current limit circuitry is used to prevent over current or instantaneous surge current Extra under voltage and over voltage protections are added to improve reliability and to shutdown the rectifier in case of abnormal conditions The DC bus is adjustable to fit different types of batteries The power component used in the rectifier is specially selected to handle extreme high voltage and high current The rectifier is designed to operate under a wide range of AC input from 177 to to operate under the poor power conditions found in some areas 6005 145P Rev A 1 8 PHASE SHIFT TRANSFORMER 2 x DC RECTIFIER SCR OUTPUT 5 INDUCTOR INPUT 07 CAPACITOR In order to further improve the power factor and reduce harmonic current drawn by the rectifier ELI at 120KVA and above use the 12 pulse full controlled rectifier The total current harmonic current can be reduced to around 15 and power factor improved to over 0 8 A phase shift transformer is added to achiev
13. series from distance of up to 1000M 6005 145P Rev A 7 1 7 3 Software for PC Monitoring ELICOM ELICOM is a hardware software combination installed on a PC to monitor multiple ELIs with DB9 connection in series The connector on the ELI s side is RS 485 for long distance transmission therefore 5 485 lt gt RS 232 adapter hardware is required to modify the signal The software and hardware together form a package called ELICOM See the ELICOM specification for further information 7 4 Auto Dialing Module ELICALL In case abnormal situations occur ELICALL will automatically dial specified phone numbers to inform management to take prompt action The module with built in 23A12V battery consumes power only when in the process of dialing so as to be operated under AC source failure Furthermore with functions of multiple phone number setting and dialing ELICALL has no need of dedicated lines and can offer user a prompt and convenient way for monitoring the ELI See the ELICALL specification for further information 7 5 Battery Monitoring Module DCMAN DCMAN is an intelligent module for watching each individual battery in the battery bank in a simple and direct way DCMAN can distinguish for repair the initially aged battery under safe conditions thus prolonging the battery life expectancy One module can monitor up to 64 pieces of 12V battery DCMAN will sound an alarm in case of an
14. 6005 145P Rev A 9 2 9 2 9 3 WHEN TO CALL 1 800 PWR SRVC 1 800 797 7782 Call for service if you encounter any of the following conditions 1 Repeated start up attempts are unsuccessful 2 A unit fault occurs which cannot be cleared 3 Normal operation of the critical load repeatedly causes an overload condition This is not a unit fault but a qualified person must analyze the total load connected to the unit to prevent malfunction Momentary overload conditions will be handled within the parameters of the unit but sustained overloads will cause failure 4 Any indicators or alarms operate abnormally or continuously 5 Any other abnormal function of the system occurs 6 If any abnormal battery condition is detected 7 When you are unsure of what action to take STEPS TO TAKE If any of the above occur 1 Consult Appendix C LCD Display Menu and Troubleshooting Guide Record information on the LCD Display to relay to Perfect Power Systems Customer Service and Support 2 Call Perfect Power Systems Customer Support at 1 800 797 7782 or 1 800 PWR SRVC Danger LETHAL VOLTAGES ARE PRESENT INSIDE THE EQUIPMENT EVEN WHEN THERE APPEARS TO BE NO INPUT POWER TO THE UNIT PROTECT YOURSELF FROM THE RISK OF ELECTROCUTION BY REFERRING SERVICE TO QUALIFIED PERSONNEL ONLY 6005 145P Rev 9 3 9 4 PREVENTATIVE MAINTENANCE The unit maintenance consists of the basic tasks listed in this section Other maintenance
15. Setting Mefi uet eee eet ee stole t t en eet edt 5 12 INTERFACE CONNECTIONS 6 1 5 1 Dry Contacts oaa etta aepo RO Tn ote om etre ROC Peg 6 1 6 2 External Shutdown etn dete m HP o nage te ar EP ERA i Pere ps 6 4 6 3 DB9 Connection iier ee rt eee o Ue p eater Pere pre eve um eee yea pepe 6 4 7 1 71 Emergency Power Off Switch et e e re hti Me te eee 7 1 72 Remote Control Panels os ae eer Re Here DR 7 1 7 3 Software for PC n t teret tte e EGRE ep ri I ctesases P 7 2 TA Auto Dialing Module e er i ted E ted de ede eb eb e 7 2 7 5 Battery Monitoring Module 7 2 7 6 Input Transient Voltage Surge Suppressor TVSS 7 2 AST Web SNMP eee mete e dmt de t e et He ied 7 3 7 8 Output AUX Circuit Breakers nues ner te te Gere eb wie ee 7 3 7 9 Higher Circuit Breakers EY Og Po cene e He eee Se sive dd 7 3 7 10 Delta Rer etd ei Up RO P UR pte 7 3 FERENT 7 3 7 12 55 8 Bracket 7 3 7 13 Factory Green Mode ep bl ate 7 3 7 14 Battery Cabinet and Battery run
16. p wes nus mes ee vw amr var vsum view vw vw SLINN A0ZV 807 NOLLV2I3IO3dS 2 231 07 2 1 6005 145P Rev A 2 2 For 480 277V Unit p serv 550 zs 5819 5875 pere wa SE A L ii aur wer TREE vr ME NN ex LA Ln pa pae per WI m M S13 2H0805 ULF ZH ets ALE 2 0915 82324090
17. provide the most up to date information to the user Therefore these LEDs are especially important when abnormal conditions occur The 24 information items are as shown below INVERTER ON inverter is running INVERTER SS inverter static switch conducts while the reserve static switch is opened SHORT CIRCUIT ELI output is in short circuit state FUSE OVER TEMP SD inverter shutdown due to either fuse broken or over temperature condition INVERTER FAIL SHUTDOWN inverter shutdown due to inverter output voltage too low BYPASS ON SHUTDOWN inverter shutdown due to bypass breaker being closed while the inverter is running HIGH DC SHUTDOWN inverter shutdown due to overly high DC bus voltage condition while the inverter is running OVERLOAD SHUTDOWN inverter shutdown due to overload of the inverter for a period over that which the inverter can endure will restart 7 seconds after overload removed 70 LOAD load connected to the output is at or over 70 of the ELI rating 6005 145P Rev A 1 22 110 LOAD load connected to the output is over 11046 of the ELI rating 125 LOAD load connected to the output is over 12546 of the ELI rating 150 LOAD load connected to the output is over 15046 of the ELI rating RESERVE AC FAIL reserve AC magnitude is out of range RESERVE FREQ FAIL reserve frequency is out of range BATTERY LOW DC bus or battery is lower than 320VDC low battery shutdown is approachi
18. the screen will jump to MENU 11 the DATE TIME SETTING MENU setting method will be explained later If EXIT is selected blinking instead of pointed by cursor the screen will go back to the MENU 1 the SELECT MENU 5 7 Menu 6 Rectifier Data Menu Ne v xx 8 This menu is displayed when RECTIFIER DATA is selected from MENU 3 the REAL TIME DATA MENU It is a data display menu which shows real time data on the rectifier such as RECTIFIER FREQUENCY R N S N T N VOLTAGE etc The phase to phase voltage display is also available when input is a delta connected source The UP 7 or DOWN keys have no function in this menu The screen will go back to MENU 3 the REAL TIME DATA menu when ENTER lt is pressed 6005 145P Rev A 5 7 5 8 Menu 7 Output Data Menu lt 1 X This menu is displayed when OUTPUT gt is selected from MENU 3 the REAL TIME DATA MENU It is a data display menu which shows real time data on the output and load such as OUTPUT FREQUENCY LOAD OF R S T OUTPUT R N S N T N VOLTAGE etc The phase to phase voltage display is also available when input is a delta connected source The UP 7 or DOWN keys have no function in this menu The screen will go back to MENU 3 the REAL TIME DATA menu when ENTER is pressed 5 9 Menu 8 Other Data
19. A Abnormal Description amp Checkpoint Solution 14 All LEDin CPU inserting error in PCB Insert the CPU into correct the front panel socket light up 15 Communication cables are connected Correct the wiring Communication improperly interface 15 not Communication software is not Reinstall the software working installed successfully properly Communication port setup error Correct the setup CPU inserting error in 3R PCB Insert the CPU into right socket If the abnormal cannot be corrected Refer to PCB LED after the solution actions have been Detecting Guide and check taken the 3R PCB 16 The The inverter switches of amp are not Try to press these two inverter has been turned on but no action of inverter pressed simultaneously buttons simultaneously PCB Connection is not good Refer to PCB LED Detecting Guide and check the connection of 3W PCB 6005 145P Rev A Appendix A Battery Exerciser setting 1 CONNECT THE DB9 WIRE FROM UPPER SOCKET OF CNR21 fe Ft 2 TO USB OF LAPTOP VIA RS 232 TO USB CONVERTER 4 6005 145 Rev A 9 15 ELI SHOULD BE GROUNDED TO AVOID NOISE INTERFERING LAPTOP 3 INSTALL ELICOM 1 setup exe 2012 4 19 F 0 j upscom 1 InstallShield Wizard Welcome to the InstallShield Wizard for upscom 1 The InstallShield R Wizard will allow yo
20. LED This LED will light when the maintenance bypass breaker is closed When the maintenance bypass breaker is closed the inverter cannot be switched on and will stop immediately even when inverter is already running F Reserve LED This LED will light when the reserve breaker is closed and there is AC power supply present at the reserve terminal G Rectifier LED This LED will light when the rectifier is operating normally meaning the rectifier Mains are within the range specified the rotation sequence of three phases is correct the rectifier breaker is closed and no high DC voltage is on the bus H Back up LED This LED will light when the ELI is in back up mode This is also as the indicator for battery test result If the battery test does not pass this LED will flash even if the ELI is not in back up mode to prompt the user to change the batteries I Inverter LED This LED will light when the inverter is switched on indicating whether the inverter is running or not J Inverter SS LED This LED will light when the inverter static switch is turned on and the reserve static switch is turned off 1 the load is supplied from the inverter Usually this LED will light 7 seconds after the inverter is switched on K Reserve SS LED This LED will light when the reserve static switch is turned on and the inverter static switch is turned off i e the load is supplied from the reserve Since the reserve static switch and invert
21. PROBES ALWAYS CHECK WITH AN AC AND DC VOLTMETER TO ENSURE SAFETY BEFORE INITIATING CONTACT OR USING TOOLS EVEN WHEN THE POWER IS OFF DANGEROUSLY HIGH POTENTIAL VOLTAGES MAY EXIST AT CAPACITOR BANKS ALWAYS OBSERVE BATTERY PRECAUTIONS WHEN OPERATING NEAR ANY BATTERIES FAILURE TO OBSERVE THESE PRECAUTIONS COULD RESULT IN DEATH INJURY OR DAMAGE TO EQUIPMENT Danger OBSERVE ALL BATTERY SAFETY PRECAUTIONS DURING INSTALLATION OR SERVICE OF THE UNIT OR BATTERIES EVEN WITH THE BATTERY CIRCUIT BREAKER IN THE OFF POSITION THE DANGER OF ELECTROCUTION MAY STILL BE PRESENT THE BATTERY POWER TO THE UNIT MUST BE LOCKED AND TAGGED OFF BEFORE PERFORMING ANY SERVICE OR WORK ON THE UNIT THE BATTERY MANUFACTURER S SAFETY INFORMATION AND MATERIAL SAFETY DATA SHEET IS LOCATED IN A POCKET ATTACHED TO THE INSIDE OF LEFT DOOR OF EACH UNIT FAILURE TO FOLLOW THOSE INSTRUCTIONS AND THE INSTRUCTION LISTED ABOVE AND ELSEWHERE IN THIS MANUAL COULD RESULT IN AN EXPLOSION FIRE EQUIPMENT MALFUCTION OR ELECTROCUTION Danger BE CONSTANTLY AWARE THAT THE UNIT SYSTEM CONTAINS HIGH DC AS WELL AS AC VOLTAGES WITH INPUT POWER OFF AND THE BATTERY DISCONNECTED HIGH VOLTAGE AT THE FILTER CAPACITORS AND POWER CIRCUITS SHOULD DISCHARGE WITHIN 30 SECONDS HOWEVER POWER CIRCUIT MALFUNCTIONS CAN OCCUR SO YOU SHOULD ALWAYS ASSUME THAT HIGH VOLTAGE MIGHT STILL EXIST AFTER SHUTDOWN VERIFY THAT POWER IS OFF USING AC AND DC VOLTMETERS BEFORE MAKING CONTACT
22. St rt p ServVIC6S oe endet eti eet ete te eo et etd 9 8 9 5 2 Maintenance Agreements ue e dep ease E 9 8 9 5 3 Scent a Re HOM Ga dae aiti uie d 9 8 954 Help etu bei he ebd an nore E 9 9 Appendix A Battery Exerciser Setung susce on dne EIE UC P n S 9 15 6005 145P Rev A d Perfect Power Systems Inc Reproduction or Distribution forbidden NOTICE THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION This document contains proprietary and confidential information of Perfect Power Systems Inc In consideration of the receipt of this document the recipient agrees not to copy any of its contents nor to disclose them to or allow them to be used by any person not currently an Perfect Power Systems employee or an employee of the recipient having a need to know without the express written consent of Perfect Power Systems and further agrees to surrender this document to Perfect Power Systems when the reason for its receipt has terminated Due to continuous product improvement this document is subject to change without prior notice 9 2009 Perfect Power Systems Inc rights reserved 6005 145P Rev A e Congratulations on selecting one of the fine products from Perfect Power Systems the leader in power protection technology Our wide product offering includes UPS Uninterruptible Power Systems power conditioners automatic voltage regulators and specialty transformers e g
23. When this key is pushed with the control key simultaneously the inverter will be switched off 6005 145P Rev A 1 26 2 TECHNICAL SPECIFICATION 2 1 For 208 120V Unit 93 53 93 34 34 SJA 34 53 34 34 34 34 34 53 Jndino 0 1 3 4 0 3 0 0 0 235 ws ms pow owe owe m ws ws qu sro ss ws ws su ws ww ww ww ww wu xw 5405 Z4 0905 103 28 0905 0 0905 ZH 0908 510 0906 OF 7 08905 1 03 2H 606 51 03 28 0906 28 0805 5102 2H 00906 02240005 103 740816 1 0 ZW 0995 26 ee bln EUR www mum T s retetetetetetetetetetete tet et te E LU LL m pa juam rw pw ww ws ww wes wr wr wv wv
24. be moved upward by the UP 1 key and can be moved downward by the DOWN key to the item one wants to change The selection is confirmed by pressing the ENTER key 6005 145P Rev A 5 12 See the figure above Once either one of the items is selected the values of that item are cleared now waiting for new values to be entered The values to be entered are either alpha or numeric except the ID for which only numbers are allowed The values that can be entered are restricted to certain values according to which item is being set the values are listed below 11 7 0 9 P N 5 A 2 0 9 S IN 0 A Z 0 9 ID 0 31 where o means blank If EXIT is selected blinking instead of pointed by cursor the screen will go back to the MENU 5 the PARAMETER SETTING menu 6005 145P Rev 5 13 6 INTERFACE CONNECTIONS All interfaces are connected from 3R PCB See the figure below CNR16 SWR2 3R PCB CNR2 10 CNRS CNR9 8 enris 2 CNR19 21 CNRIS 2 Bi 2 CNRI2 BACK UP BYPASS OVI INVON FAULT Short When Event Happen 6 1 Dry Contacts 8 terminals of dry contacts are provided These terminals are normally open non conducting When an event occurs the terminal will close conduct Maximum contact rating is 16A 250VAC 16A 30VDC The events are shown below INVON Closed whenever
25. functions require Perfect Power Systems factory trained service personnel In order to comply with the terms of the prorated battery warranty you must maintain at least an annual individual voltage record of each battery with evidence that the terminal connections have been torque checked Preventive Maintenance List Description Record all batteries Nominal Voltages 9 4 44 Maintenance Log Carefully record keeping will ensure proper maintenance of the unit and assist in the correction of any abnormal conditions At a minimum the Maintenance log should contain the following information e Date of system start up Dates that battery maintenance was performed e Dates input output and battery status readings were checked and the values displayed for these readings e Date of load changes e Dates and summaries of all communications with Perfect Power Systems service personnel Every six 6 months or at least annual individual battery voltage amp torque check 6005 145P Rev A 9 4 9 4 2 Periodic Testing of unit The unit should be manually exercised on a periodic basis once every three months for example This forces the unit to transfer to the battery and return to main power This process activates self diagnostic testing which may reveal conditions that require attention 9 4 3 Maintaining the Batteries THE BATTERY CIRCUIT BREAKER OPERATES THE RATED VOLTAGES AT
26. installed and the type of charger that is applied to the battery Therefore optimal life expectancy of the ELI can be achieved by careful consideration of the site and environment The following precautions and recommendations should be checked in considering the site and environment of the ELI a The ELI should be located in a place with adequate ventilation refer to the specification of the heat dissipation of the ELI If the ELI is installed indoors care must be taken to insure the evacuation of heat from a closed room will be exhausted b Adequate space at least 1M should be allowed to open the door and unobstructed by other objects for operation or maintenance Adequate space at least 1M should be allowed at the top of the ELL to assure heat dissipation is ventilated through the openings c Do not put any objects on the top of the ELI that may obstruct ventilation Do not locate the ELI near any heat source machinery which produce metallic dust or powder or any facility that will produce corrosive substances or vapor d Protect the ELI from accidental damage from fire extinguishing sprinkler systems Protect the ELI from abnormal conditions with a dedicated cutoff from the incoming power 6005 145P Rev A 3 1 e It is necessary to guarantee the temperature and humidity values of the site into which the ELI will be installed These should be within the range allowed by the specification The ELI is capable of cont
27. operational and the output AC is not affected 0 Protection against misuse The ELI is designed with breaker on off sensor power supply sensor etc Therefore any operational mistake made by the user causes no harm to the ELI Accepts wide input range The ELI is designed to accept a wide input range so that it can work effectively under an unstable AC source All of the input components used are specifically selected to handle extreme high voltage and high current D Operating environment Each component of the ELI is chosen with large safety margin to accommodate extreme environments such as temperature humidity altitude shock or contamination m Intelligent charger The ELI will automatically recharge boost charge the batteries every time the batteries are depleted to a voltage level equal to 2V Cell Thus the batteries can be restored to full capacity as soon as possible and made ready for the next back up requirement In order to keep the batteries in the best condition the ELI will boost charge the batteries for several hours selectable automatically every month To avoid over charging the batteries boost charge will stop when the ambient temperature is over 35 C 95 F 6005 145P Rev A 1 6 n Intelligent battery test The batteries are tested after every boost initiated by battery discharge or by the monthly boost charge cycle This is done without interrupting the operation of the rectifier preventing
28. prevent the inverter connecting directly to the AC source Of course you cannot switch on the inverter as long as the maintenance bypass breaker is closed To properly use the maintenance bypass breaker switch off the inverter first The static switch will automatically transfer the load to reserve without dead time Then one can close the maintenance bypass breaker then open the reserve breaker so that the load gets power from the output without interruption 1 7 Main Input Circuit Breaker The main input circuit breaker provides the unit with incoming power isolation as a well as means of disconnect and input over current protection 1 8 Main Output Circuit Breaker 1 9 Battery Circuit Breaker 1 10 Battery The battery bank Provides the reserve energy to sustain the load when suitable AC input power is not present The batteries are designed and tested to meet UL 924 requirements The standard VRLA Valve Regulated Lead Acid batteries are sealed and maintenance free 6005 145P Rev A 1 12 1 11 SINGLE LINE DIAGRAM 120 208Y 6005 145P Rev A 1 13 1 12 SINGLE LINE DIAGRAM 277 480Y AOBHLLT dO 538 VAM us 4 aa ES 54 au KS o0 8 o6 M Son v ANES 55 4 SH 5 4 m
29. row will display the greeting text set by the factory Changing the text of this row is not recommended The parameter no P N serial number S N and the identification number ID are displayed in the second row While the third row will display the KVA rating input rating and output rating of the ELI Changing the parameter number of the second row will also change the rating displayed in the second row rating 15 automatically generated by CPU inside the ELI according to the P N number WARNING Never change the parameter number yourself because some parameters will be changed accordingly 6005 145P Rev A 5 1 Serial number is set by factory for the convenience of maintenance personnel who may need to refer to the serial number of the ELI serviced The identification number is set only when an external control module is connected to more than one ELI Each ELI must have a unique number to identify itself and it should be set by installation technical personnel after installation The YEAR MONTH DATE DAY OF THE WEEK HOUR MINUTE and AM PM from the real time clock inside the are displayed in the fourth row for user s reference and date time stamping in the historical data when abnormal conditions occur Pressing one of the UP DOWN or ENTER keys will change the LCD to the MENU 1 screen 5 2 Menu 1 Select Menu FA 5 T ME The Select Menu is for
30. solution is offered for trouble shooting Abnormal Description amp Checkpoint Solution 1 AC input is The rectifier breaker is not switch on Switch on the rectifier correct but breaker rectifier does The input voltage is not correct out of the Connect the right AC not operate and normal range source RECT AC PAIL EBD The phase sequence of AC input is Correct the R S T phase lights up incorrect input rotation error and the sequence Generally to LCD will display warning message exchange any two phases RECT PHASE ERROR in the connection can solve this STATUS WARN menu MAIN menu problem SELECT menu STATUS WARN menu ROTATION ERROR LED on left side of the front panel will also light If the abnormality cannot be corrected Refer to PCB LED when the solution actions have been Detecting Guide and check taken the 3C PCB 2 The ELI The battery fuse breaker holder dis Close the battery fuse shuts down connector has not been closed breaker holder dis under AC connector mains failure 3 No power The reserve breaker has not been closed Close the reserve breaker supply for ELI switched on control circuit and LCD 3B PCB has problem Refer to PCB LED cannot display Detecting Guide and check the 3B PCB 6005 145P Rev A 9 9 Abnormal Description amp Checkpoint Solution 4 The voltage difference between NEUTRAL and GROUND has b
31. the inverter is on open when the inverter is off OVL Closed whenever the ELI is overloaded 6005 145P Rev A 6 1 FAULT SS BYPASS Closed when the ELI encounters a fault condition such as high DC shutdown short circuit fuse over heat overload shutdown emergency stop inverter abnormal bypass on shutdown The contact is latched until manual reset off switch or 30 seconds after the fault condition is removed Closed when the inverter static switch is conducting open when the reserve static switch is conducting The two static switches will never conduct simultaneously Closed when the maintenance bypass breaker is closed open when the breaker is opened BACK UP Closed when the inverter running is being backed up by the battery BATL COM Closed when the inverter is using battery power and the batteries are about to be exhausted This contact can be configured as the OR result of the signals described above SWR2 1 dip switch pin 1 SWR2 7 dip switch pin 7 can select one of the seven signals described above and SWR2 8 is the COM enable switch Please refer to the dip switch of SWR2 on the 3R PCB and the following examples and diagram 6005 145P Rev A 6 2 Example 1 If two contacts for BACK UP are required Switch on SWR2 6 amp SWR2 8 then both 19 amp CNRIS5 will close when the unit goes to back up Example 2 If one contact for OVL amp FAULT is required Switch on
32. 0 Boost Charge Setting Menu 6005 145 Rev 5 9 This menu is displayed when the item lt BOOST CHARGE gt is selected from MENU 5 the PARAMETER SETTING menu The user can change the charger parameters through this menu The cursor can be moved upward by the UP 1 key and can be moved downward by the DOWN key The selection is confirmed by pressing the ENTER lt 4 key See in the above figure S E T T gt 5 4 108 12 1 6 20 124 s T 5 N T When AUTO BOOST MONTH is selected all values that can be selected will be shown 04 08 12 16 20 24 The battery will be boost charged once every month The boost charge time is set by this row with the values being hours The current value or the value being selected will flash and is confirmed by the ENTER 4 key Longer times are selected for bigger batteries according to the needs of the user Refer to the figure above gang When AUTO BOOST LOW is selected all the value that can be selected will be shown 04 08 12 16 20 24 The battery will be boost charged every time the battery has been discharged to below 12V battery or 2V cell The boost charge time is set by this row with the values being hours The current value or the value being selected will flash and is confirmed by the ENTER lt 4 key Longer ti
33. 5 Nit 2H 229 1290605 232H0805 240905 24 A3N3n0343 17144 umm Numer wi NI NI NS WO prar MR VA V 112 089 HO3 412348 TVOINH231 2 2 6005 145P Rev A 2 3 Model number charts INPUT OUTPUT MODEL VOLTAGE VOLTAGE OQ prr 2 es RUN Available upon request only 6005 145P Rev A 2 3 3 INSTALLATION 3 1 Site amp Environment Considerations The main function of the ELI is to provide a safe clean independent electrical supply to the sensitive load so that it is free from any random variations disturbances or interruptions of the utility mains The ELI also provides a constant power which is perfectly regulated in both voltage and frequency When the mains are not available the ELI provides optimal back up time depending on the battery bank capacity connected to it The life expectancy of the ELI is 10 years and greater Batteries are not included because life expectancy of the batteries depend on the type of battery the temperature and humidity of the environment in which it 15
34. 7 6005 145P Rev continue Battery Cabinets Arrangement Drawings 3ONYH2 OL 123 918 SNOLLYOHIO3dS Ge Tw uon nem LIV8 NIIN 06 ANI Hd VAMOS em PT 3903802 ERE SNalSAS 1933930 SHON 03142455 351343810 CZ ND VAMXO9L 08 TANIGVS H31H3ANI SHIM BI SEVdAS H2 3 H353H Andino xnv H3xv3uB 20 l3NI8VO AH311V8 S310H 154 WLNSORNOD 1234434 7 8 6005 145P Rev continue Battery Cabinets Arrangement Drawings ains 20 1 1009 L NOILVENDISANOD LNOAV WAM 081 AH3liva Wii NOLLVIWWHOJNI TeLEN3OIJNO3 12034434 7 9 6005 145P Rev A continue Battery Cabinets Arrangement Drawings 20 9911 1009 325 1 1 la WAY 091 AM3li vH 104331 LNOH3 URAL dol UM 961 WAM UZE Mo WAH 001 119491 wo pal 114024 401 NOILVWWHO N
35. 7050 391 348V 7050 392 348V 7050 393 7050 XXX KVA 60KVA 80KVA 100KVA 120KVA 160KVA 200KVA KW 48KW 64KW 80KW 96KW 128KW 160KW 005 29X80AH 2C ORD 29X90AH 2C ORD 29X120AH 2C ORD 58X80AH 3C ORD 58X90AH 3C OR D 58X120AH 3C OR D 010 29X90AH 2C ORD 29X120AH 2C ORD 58X90AH 3C OR D 58X90AH OR D 58X120AH 3C OR D 87X100AH 4C OR 2D 015 29X120AH ORD 2C 58X90AH 3C OR D 58X100AH 3C OR D 58X120AH OR D 87X100AH 4C OR 2D 87X120AH 4C OR 2D 020 58X80AH 3C OR D 58X100AH 3C OR D 58X120AH 3C OR D 87X100AH 4C OR 2D 87X 120AH 4C OR 2D 116X100AH 5C OR 2D 030 TIME IN MINUTES 58X100AH 3C OR D 58X120AH 3C OR D 87X100AH 4C OR 2D 87X120AH 4C OR 2D 116X120AH 5C OR 2D 145X120AH 6C OR 3D 045 87X90AH 4C OR 2D 87X120AH 4C OR 2D 116X120AH 5C OR 2D 145X120AH 6C OR 3D 145X150AH 8C OR 4D 174X150AH 9C OR 4D 060 87X120AH 4C OR 2D 116X100AH 5C OR 2D 145X100AH 6C OR 3D 145X120AH 6C OR 3D 145X200AH 7D 174X150AH 9C OR 4D CB FUSE 200A 250A 300A 375A 500A 700A MAX DC CURRENT 175A 232A 289A 347A 463A 579A DC VOLT 348V 348V 348V 348V 348V 348V C Cabinet dimensions 39w X 68h X 18d D Cabinet dimensions 51w X 70h 30 5d Standard bat
36. ACCORDANCE WITH FEDERAL STATE AND LOCAL REGULATIONS BECAUSE LEAD IS A TOXIC SUBSTANCE LEAD ACID BATTERIES MUST BE RECYCLED OR DISCARDED AS HAZADEROUS WAIST DO NOT DISPOSE OF BATTERIES IN A FIRE THE BATTERIES MAY EXPLODE DO NOT OPEN OR MUTILATE THE BATTERIES RELEASED ELECTROLYTE IS HARMFUL TO THE SKIN AND EYES AND MAY BE TOXIC A BATTERY CAN HAVE A HIGH SHORT CIRCUIT CURRENT AND PRESENT A RISK OF ELECTRICAL SHOCK THE FOLLOWING PRECAUTIONS SHOULD BE OBSERVED WHEN WORKING ON BATTERIES REMOVE WATCHES RINGS OR OTHER METAL OBJECTS USE TOOLS WITH INSULATED HANDLES WEAR RUBBER GLOVES AND BOOTS DO NOT LAY TOOLS OR METAL PARTS ON TOP OF BATTERIES DISCONNECT CHARGING SOURCE PRIOR TO CONNECTING DISCONNECTING BATTERY TERMINALS DETERMINE IF BATTERY 15 INADVERTENTLY GROUNDED SO REMOVE THE SOURCE OF THE GROUND CONTACT WITH ANY PART OF A GROUNDED BATTERY CAN RESULT IN ELECTRICAL SHOCK THE LIKELIHOOD OF SUCH SHOCK WILL BE REDUCED IF SUCH GROUNDS ARE REMOVED DURING INSTALLATION AND MAINTENANCE LEAD ACID BATTERIES CAN PRESENT A RISK OF FIRE BECAUSE THEY GENERATE HYDROGEN GAS THE FOLLOWING PROCEDURES SHOULD BE FOLLOWED 1 DO NOT SMOKE WHEN NEAR BATTERIES 2 DO NOT CAUSE FLAME OR SPARK IN BATTERY AREA DISCHARGE 5 ELECTRICITY FROM YOUR BODY BEFORE TOUCHING BATTERIES BY FIRST TOUCHING A GROUNDED SURFACE 6005 145P Rev A j 1 SYSTEM OVERVIEW 1 1 Construction of the ELI IO LOAD General Topology BY
37. ALL TIMES A TRIPPED BATTERY CIRCUIT BREAKER INDICATES A SERIOUS PROBLEM THAT MAY RESULT IN SERIOUS INJURY OR DAMAGE TO THE EQUIPMENT DO NOT CLOSE THE CIRCUIT BREAKER WITHOUT KNOWING WHY IT FAILED CHECK FOR A SHORT IN BATTERY OR CONNECTIONS CALL PERFECT POWER SYSTEMS CUSTOMER SERVICE AND SUPPORT FOR ASSISTANCE AT 1 800 PWR SRVC Danger THE BATTERY ELECTROLYTE IS A DILUTED SULFURIC ACID THAT IS HARMFUL TO THE SKIN AND EYES IT IS ELECTRICALLY CONDUCTIVE AND CORROSIVE WEAR FULL EYE AND HAND PROTECTION ALONG WITH PROTECTIVE CLOTHING IF THE ELECTROLYTE CONTACTS THE SKIN WASH IT OFF IMMEDIATELY WITH WATER IF ELECTROLYE CONTACTS THE EYES FLUSH THOROUGHLY AND IMMEDIATELY WITH WATER SEEK IMMEDIATE MEDICAL ATTENTION SPILLED ELECTROLYTE SHOULD ADDRESSED PER HARADIDEROUS SPILL CLEANUP PROCEDURES Danger DO NOT DISPOSE OF A BATTERY OR BATTERIES IN FIRE THE BATTERIES MAY EXPLODE CAUSING DEATH OR SERIOUS INJURY 6005 145P Rev 9 5 Do not substitute batteries from other manufacturers without the express approval of Perfect Power Systems Customer Service personnel Caution e use of any battery other than Perfect Power Systems may cause damage to the inverter and voids your Perfect Power Systems warranty Se Lead acid batteries contain hazardous materials and must be handled Caution transported and recycled or scrapped in accordance with federal state and regulations S
38. ET gt menu is 1 2 3 4 The entering of MENU 12 the OTHER SETTING menu is permitted by another password to be used by maintenance personnel Users can obtain this password from the manufacturer for user s maintenance technicians If EXIT 15 selected blinking instead of pointed by cursor the screen will return to MENU 0 Go to Model Selection Screen lt PARAMETER SETTING INVERTER 0FF DATE TIME AUTSa START 0N TEST BATTERY BOOST CHARGE Then Select the MODE ECONOMIC lt SETTING INUERTER FF DATE TIME RAUTS START 0N TEST BATTERY BOOST CHARGE 3MODE ECONOMIC EXIT Note If you wan to Set the Operating Mode Back to NOMAL MODE then go to the Mode Selection Screen and then Select the MODE NORMAL 6005 145P Rev 4 6 5 LCD DISPLAY The LCD can display much more information than can the LEDs In order to make the display sharp and readable the LCD is back lighted by LEDs But to further prolong the life of the LEDs the CPU will cut off power to the LEDs 3 minutes after the last keystroke of UP DOWN or ENTER is pressed The backlighting will resume if the UP DOWN or ENTER key is subsequently pressed Page displays of the LCD are described below This screen will refresh once the system power is enabled 1 6 the default screen 5 1 Menu 0 Main Menu 1 1 567 890 9 2 2 o 5 O H Z 0 8 0 0 The first
39. I TVLLN3OLINOO 7 10 6005 145P Rev A 01 01 01 1 2 zu sae n iAP 11 10 1 011 11 i ighti 27 a ee 5 1 i ili i 4 6005 145P Rev A 7 11 11 1 ee x 213 ju nwener Snuber 21281 15 ee eb 8 REDUNDANCY Redundancy can be roughly divided in two types serial hot standby redundancy and parallel active redundancy The ELI series adopts mainly serial redundancy 8 1 Serial Redundancy BYPASS ELI 1 RESERVE AC ACUP RECTIFIER 223 AC DC ISOLATION TRANSFORMER BYPASS RESERVE D c TO LOAD RECTIFIER DC AC oe eee ee eee eee eee sees eee eee eee eee eee oe eee eee eee see ee sees eee sees ese seni 6005 145P Rev A 8 1 ONE TO ONE SERIAL REDUNDANCY Serial hot standby redundancy consists of two ELI with one connected to the reserve byp
40. INET ONLY SPARE SCREWS FOR COVER PLATE SPARE SCREWS FOR CONNECTION TERMINALS etc Lastly check to insure that the specification of the ELI is identical to the specification of your order The key items in the specification you must check are RATED POWER OF THE ELI INPUT VOLTAGE amp FREQUENCY OUTPUT VOLTAGE amp FREQUENCY NO OF OUTPUT PHASES 19 OR BATTERY VOLTAGE OR CELL NO Also check to insure that the necessary documentation is attached GUARANTEE CARD AGENT SERVICE CENTER INFORMATION 6005 145P Rev A 3 4 3 3 Cable Selection The following tables list typical information concerning the KVA of the ELI versus the size and rating of the cables Inadequate cable size or over sized breakers will create risk of fire or damage of insulation Therefore please use the following tables to determine the input circuit breaker rating and the size of cable for input output and battery connections All rating must comply with local electrical codes 6005 145P Rev A 3 5 JS3no3dNModh3igwIYAYATNO JYV SLINA 8 26 99 Input Output protective device rating BTU HR with floor loading chart Lu en uw w om 1 29 eee wwe T ERE av
41. Maintenance Bypass eod o eee e E ea ER C p REI 1 12 17 Main Input Circuit Breaker np aeo RERO cited eO SUCI n 1 12 1 8 Main Output Circuit Breaker eo eee e ee Inu tive ree 1 12 1 9 Battery Circuit Breaker deo eee breed ete 1 12 0 1 12 1 11 S1ngle Line Diagram 120 208 tet ter itte tib dh Ce 1 13 1 12 Single Line Diagram 277 480 9 522 ie rte tet ter retenti det ep x Tet P Fen 1 14 1 13 Dimensions amp Drawings roter t e E e e bee t i texere 1 15 1414 Front Panel C 1 21 TECHNICAL 2 1 2 1 Specification for 208 120 Unit esee eee i eti 2 1 2 2 Specification Tor 480 27 7V EU 2 2 2 3 Model Number eii 2 3 lt INSTALLATION opeen npe Ren e eet eed akon cite ere ce ao 3 1 3 1 Site amp Environment Consideration a tentent nennen tese te seen 3 1 3 2 UnpackWig PN er e tein ERU PUREMENT EE 3 4 3 3 3 5 3 4 Input Output Protective Device Rating Chart cece 3 6 3 5
42. Menu This menu is displayed when OTHER DATA is selected from MENU 3 the REAL TIME DATA MENU It is a data display menu which shows real time data on the ELI such as TEMPERATURE DC VOLTAGE CHARGE OR DISCHARGE CURRENT etc If the ELI is in normal operation mode the data in the last row is the charging current of the batteries The label is CHARGE CURRENT see the figure shown above If the ELI is in back up mode the data in the last row will be the discharging current of the batteries and the title will be DISCHARGE CURRENT see the figure shown below 6005 145P Rev 5 8 The UP 7 or DOWN keys have no function in this menu The screen will go back to MENU 3 the REAL TIME DATA menu when ENTER lt is pressed 5 10 Menu 9 Reserve Data Menu m 0 2 lt gt 4 V HIZ This menu is displayed when RESERVE DATA is selected from MENU 3 the REAL TIME DATA MENU It is a data display menu which shows real time data of the reserve input such as RESERVE FREQUENCY R N S N T N VOLTAGE etc for the user s reference The phase to phase voltage display is also available when reserve input is a delta connected source The UP 1 or DOWN keys have no function in this menu The screen will go back to MENU 3 the REAL TIME DATA menu when ENTER lt is pressed 5 11 Menu 1
43. NVERTER ABNORMAL 3rd row BYPASS ON SHUTDOWN The UP 1 or DOWN 4 key has no function in this menu The screen will go back to MENU the SELECT menu when ENTER 4 is pressed 5 4 Menu 3 Real Time Data Menu DIAITIA gt TIHIEIRI IDIAITIA 6005 145 Rev 5 4 This menu is displayed when the REAL TIME DATA is selected from MENU 1 The cursor is used to select the type of real time data the user wants to view such as RECTIFIER DATA RESERVE DATA OUTPUT DATA OTHER DATA etc The cursor gt gt can be moved upward by the UP 1 key and be moved downward by the DOWN key The selection is confirmed by pressing ENTER lt 4 changing the menu to that at which the cursor is pointing If EXIT is selected blinking instead of pointed by cursor the screen will go back to the MENU 1 the SELECT MENU 5 5 Menu 4 Historical Event Menu T E V EINITIS 2 1 9 09 2 0 1011 10111311 0 1151 14 7 1 SIHIUINIT DIOIWIN This menu is displayed when HISTORICAL DATA is selected from MENU 1 The records stored in EEPROM when abnormal events occur are displayed in this menu The record display starts with the date time stamp of the abnormal condition making it is possible for the user or maintenance personnel to trace the occurrence Seventy sev
44. ORD BATTERY TEST SETTTING TIME DUR RES EVENTI DATE TIME DUR 6005 145P Rev A 9 19 0000000000000000000 1241314 15 1161718 1191201 21 22 23 24 25 26 27 28 28 30 RECTIFIER _ POWER 68 p __ _ RESERVE OUTPUT BATTERY TEST RECORD BATTERY TEST SETTTING TIME 6005 145P Rev 9 20 6 SAVE TO EXCEL FILE MENU IS NOT ENABLED BEFORE ALL EE DATA HAS BEEN DOWNLOADED TO COMPUTER SETTING THE BATTERY TEST SCHEDULE Refresh Settings and Records 20 APR 2012 FRI 10 00PM Save Settings and Records to Excel File 2012 4720 09 43PM Normal Recovered 201224220 09 45 Normal Recovered 2012 4 20 09 45PM Rectifier AC Fail 2012 4 20 04 30PM FAIL Battery Test Aborted 2012 4 20 04 13 PASS 2012 4 20 04 18PM FAIL Battery Test Aborted ran ore 6005 145P Rev 9 21 7 BATTERY TESTING RECTIFIER _POWER TOOKVA VS Hz Dc 30 UPS p RESERVE DUTPUT BATT V 2012 4219 11 32 Low Battery 2012 4 20 11 34 Rectifier AC Fail 201224220 11 34 Low Battery 2012 4 3 FAIL Inverter Off Battery Test Aborted 11 59F F 90 2012 4 9 FAIL Inverter Off Static Switch in Re APRAS 09 45 15 2012 4 9 5 FAIL Static SwithinRe _ MAYA3 09 45FF 3 mace
45. P Rev A 1 1 Another important issue is reliability The prime aim of a ELI is to protect your load Therefore the ELI should be much more reliable than the AC source An unreliable ELI may suffer the problem of frequent break down even more frequent than AC failure and the cost of repair may become more than the cost of the unit itself Generally there are four different modes of operation the NORMAL OPERATION MODE the BACK UP BATTERY MODE the RESERVE MODE and the MAINTENANCE BYPASS MODE These are explained below Normal Operation Mode BY gt ASS REC TIFIE S RECTIFIER INVERTER AC SOURCE IO LOAD FILTER m ATION IRANSFORMER The rectifier converts the AC input to DC power to supply the inverter and charge the batteries simultaneously All the fluctuations surges and spikes of the AC input are removed during AC to DC conversion Therefore the AC supplied by the inverter is clean and stable 6005 145P Rev A 1 2 Back up Mode PASS RECTIFIER AME RECTIFIER INVERTER 7 AC SOURCE FILTER TO LOAD ISOLATION IRANSFORMER Since the batteries are connected directly to the DC bus when the AC fails the batteries change immediately from receiver to donor supplying energy to the inverter instead of receiving energy from the rectifier The output AC 15 not interrupted Therefore the load connected to the output is protected Reserve Mode BYPASS p
46. PASS 21 gt RECTIFIER x 8 2 o PROTECTION RECTIFIER INVERTER gt NETWORK 2 m ISOLATION TRANSFORMER TET BATTERY The ELI system is composed of input breakers input filter amp protection network rectifier battery bank inverter static switch bypass breaker isolation transformer and output filter The basic topology is shown in the diagram above Under normal AC mode energy from the AC source is converted to DC power and supplied to the inverter to charge the batteries to its full capacity all the time ready to support the output load in case of AC source failure Although the principle and operation of a ELI seems simple and straightforward the requirement for a reliable and intelligent ELI makes the design and manufacturing of a high power ELI one requiring advanced technology intelligence experience and most important consideration of the user interface Many years have been spent in designing the most rugged intelligent and reliable ELI for the market and a safe and convenient ELI for the user Choosing the best and most suitable ELI for a given application can be easy or difficult depending on the client s knowledge of key parameters The most obvious specification output power depends on the size of the load Often an allowance of 50 more power is added to the present load requirement both for tolerance and for future expansion 6005 145
47. PRECAUTIONS ARE REQUIRED WHEN THE UNIT IS OPERATING WITH ALL CABINET DOORS CLOSED HOWEVER THE UNIT AND BATTERY CABINETS MUST BE KEPT FREE OF STANDING PUDDLES OF WATER EXCESS MOISTURE OR DEBRIS DEBRIS CONSISTING OF EXCESSIVE DUST IN AND AROUND THE UNIT WILL BE PULLED INTO THE UNIT BY THE COOLING FANS Danger ONLY FACTORY TRAINED OR AUTHORIZED PERSONNEL SHOULD ATTEMPT TO INSTALL OR REPAIR THE UNIT OR ITS BATTERY SYSTEM IMPROPER INSTALLATION HAS PROVEN TO BE THE SINGLE MOST SIGNIFICANT CAUSE OF START UP PROBLEMS SERVICE PERSONNEL SHOULD WEAR INSULATING SHOES FOR ISOLATION FROM DIRECT CONTACT WITH THE FLOOR EARTH GROUND AND SHOULD MAKE USE OF RUBBER MATS WHEN PERFORMING MAINTENANCE ON ANY PORTION OF THE UNIT WHILE IT IS UNDER POWER HIGH AC AND DC ELECTRICAL VOLTAGES ARE PRESENT THROUGHOUT THE UNIT S AND INCORRECT INSTALLATION OR SERVICING COULD RESULT IN ELECTROCUTION FIRE EXPLOSION OR EQUIPMENT MALFUNCTION Danger SPECIAL SAFETY PRECAUTIONS AND LOCKOUT TAGOUT PROCEDURES ARE REQUIRED FOR ALL OPERATIONS INVOLVING THE HANDLING INSTALLATION OR MAINTENANCE OF THE UNIT SYSTEM AND ANY ASSOCIATED BATTERY CABINETS FAILURE TO FOLLOW SAFETY PROCEDURES COULD RESULT IN DEATH INJURY OR DAMAGE TO EQUIPMENT 6005 145P Rev A 9 1 Danger THIS EQUIPMENT CONTAINS CIRCUITS THAT ARE ENERGIZED WITH HIGH VOLTAGES ONLY TEST EQUIPMENT DESIGNED FOR TROUBLESHOOTING HIGH VOLTAGES SHOULD BE USED PARTICULARLY FOR OSCILLOSCOPES AND
48. SWR2 2 amp SWR2 3 then the 15 will close when either OVL FAULT condition happens Of course CNR17 will close when OVL happens and CNR13 will close when FAULT happens SWR2 DIPSWITCHON 3R RHA RELAY cNRI2 INVON BYPASS BACK UP BAIL SWR2 1 COM 6005 145P Rev A 6 3 6 2 External Shutdown 2 pairs of terminals CNR 16 are provided for external shutdown 10mA is needed for turning on the internal photo coupler The user can use this terminal to shutdown the ELI when emergency conditions occur such as fire short circuit etc 6 3 DB9 Connection Four RS 485 and one RS 232 are provided to communicate with more sophisticated option modules Each connector is especially dedicated to one type of external module The following are some connection examples of optional modules CNR21 RS 232 ELICOM Software for PC Monitoring SNMP Card CNR9 5 485 lt gt DCMAN Battery Monitoring Module CNR10 RS 485 lt gt ELICAN Remote Control Panel CNR12 13 14 15 17 18 19 RS 485 lt gt ELICALL Auto Dialing Module CNR11 for transferring RS 485 into RS 232 6005 145P Rev A 6 4 7 OPTIONS This chapter supplies a brief introduction to all the options that are available for the 3 Phase ELI Similar products from other manufacturer will not fit into this ELI Additionally the installation of each option needs pr
49. a san fuulazls 384 cn 82174 ee ae 3 6 6005 145P Rev 3 5 Terminal Connection Although different sizes of ELI may have slightly different cable connection terminal blocks all ELI connection terminal alignments falls into one of the following types OOSOGOOOGOOOGIOIOIG RESERVE RECTIFIER ELI BATTERY INPUT INPUT OUTPUT INPUT 3 PHASE INPUT PHASE OUTPUT TERMINAL WITH TWO SOURCE RECTIFIER amp RESERVE INPUT ELI BATTERY OUTPUT INPUT 3 PHASE INPUT 3 PHASE OUTPUT TERMINAL WITH SINGLE SOURCE Note Tree extra terminals are installed for convenience of changing the unit to separate reserve input 6005 145P Rev A 3 7 4 OPERATIONS After all cables have been connected and power source is available at the input terminals the ELI is ready to operate Before turning on any switch or breaker once again check the following a Chec
50. abnormal situation such as battery failure cable abnormal disconnection or if the remaining battery charge 15 less than the parameter set in the module See the DCMAN specification for additional information 7 6 Input Transient Voltage Surge Suppressor TVSS TVSS is a DIN rail mounted device connected to the Inverter input Its plug in phase modules are easily replaceable The device contains energy absorbing components and has a two stage protection When a protection component is damaged by absorbed transient the module will display a flag indicating a need for replacement 6005 145P Rev A 7 2 77 Web SNMP Card This option is a web enabled monitoring device for a unit with Internet or network connection The SNMP Web card can monitor the Inverter on the network through a standard web browser 7 8 Output Aux Circuit breakers 7 9 Higher kAIC Circuit breakers 7 10 Delta Input 7 11 Dual input 7 12 Seismic Bracket 7 13 Factory Set Green Mode 6005 145P Rev A 7 3 7 14 Battery cabinet and battery run time 90 minutes UL924 battery charts 90 MINUTES BATTERY CONFIGURATION o or wor soon zo RETE won em 2 29 2 29 3 29 3 29 4X29 5 29 1 3X29 Um pm
51. amp Checkpoint Solution 10 The inverter shuts down during operation while the FAULT LED lights and buzzer beeps continuously Bypass breaker has been closed switched on Open the bypass breaker The inverter will restore running automatically The output is short circuited including the load itself Clear the short circuit at the output then switch off the inverter Secondly switch on once more to restart the inverter The output is overloaded The LCD will display warning message in the STATUS WARN menu MAIN menu SELECT menu STATUS WARN menu OVERLOAD LED on left side of the front panel and OVERLOAD LED on right side will also light Decrease the load to under the ELI s rated power Then the inverter will restore running automatically Heat Sink is over temperature WARNING LED of FUSE TEMP still illuminates Decrease the load to under the ELI s rated power then switch off the inverter Secondly switch on once more to restart the inverter IBGT protect fuse has blown in P amp P modulel or IGBT damage Take out the P amp P module and replace fuse or IGBT When in battery back up mode the inverter shuts down due to battery low lower than 295 Within 30 minutes the inverter will restore running automatically once the AC main is back The Emergency Switch has been triggered Switch off the
52. anger EXTREME CAUTION IS REQUIRED WHEN PERFORMING MAINTENANCE LETHAL VOLTAGES EXIST WITHIN THE EQUIPMENT DURING OPERATION OBSERVE ALL WARNINGS AND CAUTIONS IN THIS MANUAL FAILURE TO COMPLY MAY RESULT IN SERIOUS INJURY OR DEATH OBTAIN QUALIFIED SERVICE FOR THIS EQUIPMENT AS INSTRUCTED BE CONSTANTLY AWARE THAT THE UNIT SYSTEM CONTAINS HIGH DC AS WELL AS AC VOLTAGES WITH INPUT POWER OFF AND THE BATTERY DISCONNECTED HIGH VOLTAGE AT THE FILTER CAPACITORS AND POWER CIRCUITS SHOULD DISCHARGE WITHIN 30 SECONDS HOWEVER POWER CIRCUIT MALFUNCTIONS CAN OCCUR SO YOU SHOULD ALWAYS ASSUME THAT HIGH VOLTAGE MIGHT STILL EXIST AFTER SHUTDOWN VERIFY THAT POWER IS OFF USING AC AND DC VOLTMETERS BEFORE MAKING CONTACT Danger SOME COMPONENTS WITHIN THE CABINETS ARE NOT CONNECTED TO CHASSIS GROUND ANY CONTACT BETWEEN FLOATING CIRCUITS AND THE CHASSIS IS A LETHAL SHOCK HAZARD 6005 145P Rev A i INTERNAL BATTERY STRAPPING MUST VERIFIED BY THE CUSTOMER PRIOR TO MOVING THIS UNIT THIS UNIT CONTAINS NON SPILLABLE BATTERIES THE UNIT UPRIGHT DO NOT STACK DO NOT TIP ALWAYS FOLLOW THE BATTERY MANUFACTURER S SAFETY INFORMATION LOCATED IN A POCKET ATTACHED TO THE INSIDE OF THE LEFT DOOR OF YOUR UNIT TO PREVENT AN ACCIDENT THAT COULD RESULT IN INJURY OR DEATH Danger LEAD ACID BATTERIES CONTAIN HAZARDOUS MATERIALS BATTERIES MUST BE HANDLED TRANSPORTED AND RECYCLED OR DISCARDED IN
53. ans do not The fuses positioned behind PCB holder Replace the fuses or install work while have been blown or are not installed them properly ELI is on properly Abnormal voltage output in R phase Refer to PCB LED Detecting Guide and check the 3T PCB of R phase 7 The Voltage limit function failure in the 3B Refer to PCB LED rectifier shunt which contributes to the DC voltage Detecting Guide and check down and goes over 430V the 3B PCB HIGH DC 3C PCB has problem Refer to PCB LED LED is lit Detecting Guide and check the 3C PCB 8 Abnormal RESERVE AC FAIL LED lights up Check the reserve wiring voltage in LCD menu also displays the abnormal and connect with the reserve voltage in reserve REAL TIME DATA correct source menu RESERVE DATA menu Fuse has blown in 3A PCB Replace the fuse If the abnormality cannot be corrected Refer to PCB LED after the solution actions have been Detecting Guide and check taken the 3A PCB 9 Abnormal RESERVE FREQ FAIL LED lights up Check the reserve wiring frequency in LCD menu also displays the abnormal and connect with the reserve voltage in reserve REAL TIME DATA correct source menu RESERVE DATA menu Fuse has blown in 3A PCB Replace the fuse If the abnormal cannot be corrected after the solution actions have been taken Refer to PCB LED Detecting Guide and check the 3A PCB 6005 145P Rev A Abnormal Description
54. ar co D 2 40 T 9 X292 4 29 29 4 29 29 BATTERY D D 0 z so gt D Cabinet dimensions 51w X 70h X 30 5d Battery cabinets painted black 6005 145P Rev A 7 4 Other than 90 minutes UL1778 BATTERY CONFIGURATION UL 1778 5 60 MIN PART NO 7050 384 7050 385 7050 386 7050 387 7050 388 KVA 10KVA 20KVA 30KVA 40KVA 50KVA KW 16KW 24KW 32KW 40KW 005 29X17AH C 29X25AH C 29X35AH C 29X50AH C 29X65AH C 010 29X17AH C 29X35AH C 29X50AH C 29X80AH 2C ORD 29X90AH 2C ORD 015 29X25AH 29 5 29X50AH C 29X90AH 2C ORD 29X100AH 2C ORD 020 29X25AH C 29X50AH C 29X80AH 2C ORD 29X100AH 2C ORD 29X120AH 2C ORD 030 TIME IN MINUTES 29X35AH 29 65 29 100 2C ORD 29X120AH 2C ORD 58X80AH 3C ORD 045 29X50AH C 29X100AH 2C ORD 58X80AH 3C ORD 58X100AH 3C ORD 58X120AH 3C ORD 060 29X50AH C 29X110AH 2C ORD 58X80AH 3C ORD 58X110AH 3C ORD 87X100AH 4C OR 2D CB FUSE 30A 70A 100A 125A 175A MAX DC CURRENT 29 2A 58 5A 87 7A 116 3A 145A DC VOLT PART NO 348V 7050 389 348V 7050 390 348V
55. ass input of the other ELI ELI2 See the above figure Both ELIs are running in normal mode under normal conditions When one of them has a problem the load will still have protection from the inverter and battery If ELI1 fails and ELD is running normally the load is unaffected and supplied from ELI2 If ELI2 fails and ELII is running normally ELI2 will transfer the load to ELII and the load will continue to be protected by the inverter and battery of ELII If both of them are running normally ELI2 takes up all load and ELII bears no load Therefore ELI has a longer MTBF than ELI2 can be interchanged after a period of time and their MTBF multiplies to a very large MTBF This type of redundancy is employed most frequently When mains fail ELI2 is the first to contribute its battery to back up the load When ELI2 s batteries are exhausted the load is transferred to ELI1 Therefore this topology can make full use of the batteries of both units Users get a system that has redundant protection and double the back up time Another less expensive solution see the figure below 15 available if the load is separated A user may intend to install two ELIs each with the same power and supplying half the load A third ELI can be installed as backup to two main ELIs It is statistically improbable that both main ELIs concurrently break down Therefore the third ELI can serve as a hot standby to two ELIs These topologies make full use of the r
56. causing a short circuit and damage to the system Access to the ELI room should be limited to a minimum number of operation and maintenance personnel only The doors should be kept locked and the keys should be confined to authorized personnel only k Personnel who operate or maintain the ELI system should be proficient in normal and emergency operational procedures New personnel should be trained and qualified prior to operating the equipment D Although the ELI has passed International EMC tests it is recommended that the ELI not be installed near any equipment that is susceptible to electro magnetic interference such as computer systems monitors radios etc m It is preferable to place the ELI near to the source rather than near to the load 6005 145P Rev A 3 3 3 2 Unpacking Carefully unpack the ELI and then carefully locate the ELI onto the site which has selected with all the points in section 3 1 kept in mind The ELI has had detailed production and QC testing of all the electrical and mechanical characteristics prior to shipment from the factory Therefore the ELI should be in proper condition upon receipt Once received the ELI should be first checked visually to determine if any physical damage has occurred during transportation Then check to insure that all the accessories options match with your purchase order have been included DOOR KEY THIS INSTRUCTION MANUAL BATTERY FUSE FOR BATTERY CAB
57. computer grade medical grade Since our founding Perfect Power Systems has shipped many of these fine products to discerning customers around the world for use on sensitive equipment and in critical applications One of our goals is to make our manuals both comprehensive and easy to use The new format of our user manual is the result of ideas and inputs from customers like you who have taken an active interest in our continued success We invite and appreciate your feedback on our products and documentation via e mail fax mail or telephone HEADQUARTERS Perfect Power Systems 5701 Smith Street Commerce CA 90040 SALES Phone 800 786 6915 FAX No 323 721 3929 E mail sales perfectpowersystems com Office Hours are 7 00 AM to 5 00 PM PST SERVICE If you require assistance please call our 24 hour toll free hot line 800 PWR SRVC 800 797 7782 or email to info 800pwrsrvc com Please have following information from your unit s nameplate available to speed assistance Serial Number KVA Power Rating Input Voltage Output Voltage Manufacturer Date Due to continuous product improvement this document is subject to change without prior notice 6005 145P Rev A f SAFETY Following safety precautions is important when operating or servicing electrical equipment The symbols shown are used extensively throughout this manual Always heed these precautions since they are essential to the safe operation and servicin
58. e this performance The input inductor is retained also to obtain the best result Although this results in higher cost the unit is much more reliable and rugged Users do not need to increase the input breaker and cable sizes since input KVA and harmonic current drawn is minimized fulfilling the worldwide energy saving requirements The harmonic current can be further lowered by adding harmonic filters factory installation available The total harmonic current can be reduced to approximately 9 Another alternative method to reduce the harmonic current especially for very large KVA unit is to employ 18 pulse full controlled rectifier available as an option The total harmonic current can be reduced to approximately 7 6005 145P Rev A 1 9 1 4 Inverter DC 98 K IGBT INVERTER The inverter is composed of IGBT inductor capacitor snubber control circuitry and protection circuitry The inverter converts the DC power from the DC bus to AC power to supply the output load The ELI uses IGBT technology which switches at frequencies beyond the audible range therefore producing no audible noise The ELI uses voltage regulation circuitry to limit the voltage variation within 1 Special compensation circuitry is added to eliminate the output distortion Every component is oversized to accept the wide DC input range from 285 to 420VDC so that the output waveform remains sinusoidal throughout the range With th
59. e Same as above UB12110 88 5 IN LB 10 NM 84 IN LB 9 5 NM Same as above Same as above Type G Longer warranty battery Battery part number Initial torque in LBS Annual re torque in LBS Terminal Type Hardware GSLF 10512 120 IN LB 13 6 NM 115 IN LB 13 0 NM Copper Insert 4 GSLF 12012 120 IN LB 13 6 NM 115 IN LB 13 0 NM Copper Insert 4 N Nickel Cad battery only nickel plated copper cable lugs should be used Ni Cad P N Recommended Torque Bolt Diameter BM 112 138 66 IN LB 7 5 NM M5 BM 148 184 177 IN LB 20 NM 8 195 231 277 266 IN LB 30 NM 10 NOTE For annual re torque reduce 5 IN LB from recommended torque value CAUTION Torque all connections in accordance with the above tables unless provided from battery manufacturer Failure to do so may create an unsafe condition or fire hazard 6005 145P Rev A 9 4 6 Battery Terminals e Check for discoloration corrosion and connection integrity Clean and tighten as necessary e access battery terminals remove the top strapping material located at the lower front of the battery shelf Pull the battery forward to access the battery connections Disconnect the cables connected to the battery Once disconnected insulate the cables to prevent accidental shorts Use a protective boot or electrical tape Before replacing the battery connections clean and re torque the connection ha
60. e aid of dynamic feedback loop the inverter will keep a sine waveform even under non linear load An independent inverter is used for each phase Although it is more expensive each inverter has its independent feedback so that the voltage is unaffected when load is added to the adjacent phase producing excellent voltage regulation under 100 unbalanced load The IGBT is operated in its optimal condition to obtain best efficiency so as to minimize the power cost of the user 6005 145P Rev A 1 10 Usually the most frequent failures of the ELI occur at the inverter Therefore we have added redundant protection circuitry to protect the inverter A strong snubber is added to suppress the spikes and noise oversized high quality components are used throughout semi conductor fuses are provided and ventilation is maximized The result of this design is a more rugged reliable and high efficient inverter At the same time the inverter can sustain overload and high peak current drawn by the load Additionally a longer MTBF is achieved 1 5 Static Switch RESERVE RESERVE of INVERTER INVERTER o The static switch is composed of two pairs of SCRs connected back to back The switch can transfer the load from reserve to inverter or from inverter to reserve without losing power at the output Therefore it is a very important portion of a ELI YYYY Detection circuitry is added to the control circuit t
61. ecome abnormally high There is external wiring error of R S T phase and N G instead of ELI unit itself Correct the external wiring system 5 The inverter cannot start up Other than INVERTER SS LED in left side of the front panel other LEDs still illuminate Do trouble shooting according to the LED instruction Switch on the inverter before DC bus has been established completely Normally it takes around 30 seconds to establish the DC BUS once the reserve and rectifier breakers are closed Refer to the switch on procedure Close the reserve and rectifier breakers and wait around 30 seconds or directly use batteries to establish the DC bus Bypass breaker has been closed switched on Open the bypass breaker The output is overloaded The LCD will display warning message XXX OVERLOAD in the STATUS WARN menu MAIN menu SELECT menu STATUS WARN menu OVERLOAD LED on left side of the front panel and OVERLOAD LED on right side will also light Decrease the load to below the ELI s rated power In P amp P modulesl the temperature sensor sockets on 3G PCB and hest sink are not connected properly WARNINGLED of FUSE TEMP still illuminate but LED in 3G PCB doesn t indicating DC BUS may be over 240VDC Take out the P amp P modules and connect them properly 6005 145P Rev A Abnormal Description amp Checkpoint Solution 6 F
62. ed provides clean stable regulated and uninterrupted power to the load free from any spikes and surges Therefore the ELI can be regarded as a perfect AC power source limited in back up time under mains failure only by the capacity of the batteries Green Mode Hybrid design allows customer to select this operation mode for higher efficiency fast transfer less than 2ms 6005 145P Rev A 1 4 1 2 Features and Advantages a Reliable input protection Circuit breakers are placed in each individual input loop to ensure power can continue through another loop in case of breaker trip caused by an abnormal condition in either rectifier or load b Input surge protection An MOV surge protector is added at the input providing protection to both ELI and the load from any lightning surges or surges caused by neighboring large loads c EMI suppression An EMI filter is added to meet the international EMC limits Therefore very low noise is emitted and no interference is supplied to other equipment connected to the same AC source d Ruggedness The rectifier employs phase control technology to regulate the DC bus voltage This is the most efficient method to charge the batteries The SCR used are inherently rugged Additionally a large inductor is added at the input to avoid deforming the AC source waveform e High frequency design The inverter uses high frequency high efficiency IGBT PWM methodology to convert the DC po
63. en 77 records can be stored in one EEPROM which can be increased to 154 records with a second EEPROM These records will not be erased by cutting off of the power supply or complete shutdown of the ELL i e they will be kept in EEPROM until overwritten by the 78th or the 155th record Three records can be displayed concurrently on the screen The records displayed once this menu is opened are the three most recent records in the EEPROM The displayed records will move one record upward when the UP 1 key is pressed and move one record downward when the DOWN key is pressed 6005 145P Rev 5 5 The abnormal conditions that can be displayed are listed below HIGH DC SHUTDOWN SHORT CIRCUIT FUSE OVERHEAT OVERLOAD SHUTDOWN EMERGENCY STOP INVERTER ABNORMAL BYPASS ON SHUTDOWN Also in the top right corner the screen the ELI run time is displayed in year month for the reference of the user or maintenance personnel This can be used to estimate recurring maintenance intervals The screen will go back to MENU 1 SELECT MENU by pressing the ENTER 5 6 Menu 5 Parameter Setting Menu This menu is displayed when lt PARAMETER SET gt is selected from MENU 1 and the correct password has been entered The cursor gt gt is used to select the parameter the user wants to set e g INVERTER ON OFF BUZZER ON OFF BOOST CHARGE DATE TIME etc The cursor can be moved upward by t
64. er static switch will never both turn on simultaneously the Inverter SS LED and the Reserve SS LED should never both be lit simultaneously L Output LED This LED will light when there is AC power present at the output terminal This is an important indication to the user at to whether AC is available at the output or not 6005 145P Rev A 1 25 M Up key This is a LCD control key It is for moving the cursor one item upward when items are being selected or for changing the number character forward when data or parameter of the ELI is being set N Down key This is a LCD control key It is for moving the cursor one item downward when items are being selected or for changing the number character backward when data or parameter of the ELI 15 being set O Enter key This is a LCD control key It is for changing backward to the previous page and also for confirming the number character item is selected P Inverter on switch This is an inverter control switch When this key is pushed with the control key simultaneously the inverter will be switched on Q Inverter control switch This is an inverter control switch When this key is pushed with the inverter on key simultaneously the inverter will be switched on Similarly when this key is pushed with the inverter off key simultaneously the inverter will be switched off Thus this key is a guard for mistaken key strokes R Inverter off switch This is an inverter control switch
65. esources to create the best protection and longest MTBF 6005 145P Rev A 8 2 avo OL d O OV avo o d O2 NOILYTOSI N KJ 31411238 d l2V D P NOILYTOSI 1 p avos ESI 412 3538 NOLLV TOSI 8 3 6005 145 Rev 8 2 Parallel Redundancy The parallel redundancy configuration like below figure is designed to increase both the capacity and reliability And all the ELI are sharing with equal load BYPASS ELI 1 RESERVE AC O P RECTIFIER TO LOAD gt ISOLATION TRANSFORMER BYPASS ELI2 RESERVE RECTIFIERS ISOLATION TRANSFORMER 18 18 18 18 18 6005 145 Rev 8 4 9 MAINTENANCE 9 1 SAFETY PRECAUTIONS The ELI requires regularly schedule periodic maintenance Danger READ AND UNDERSTAND THIS SECTION THOROUGHLY BEFORE PERFORMING ANY MAINTENANCE WORK ON OR AROUND THE UNIT READ THE BATTERY MANUFACTURER S MANUAL AND MATERIAL SAFETY DATA SHEETS BEFORE WORKING ON OR NEAR THE BATTERIES ONLY NORMAL SAFETY
66. g of this product Boxes labeled with the Danger symbol indicate that there is a high risk of personal injury or death if instructions are not followed Warnings labeled with the Caution symbol indicate that there is a high probability of equipment malfunction damage or destruction if instructions are not followed Danger ONLY FACTORY TRAINED OR AUTHORIZED PERSONNEL SHOULD ATTEMPT TO INSTALL OR REPAIR THE UNIT OR ITS BATTERY SYSTEM IMPROPER INSTALLATION HAS PROVEN TO BE THE SINGLE MOST SIGNIFICANT CAUSE OF START UP PROBLEMS HIGH AC AND DC ELECTRICAL VOLTAGES ARE PRESENT THROUGHOUT THE UNIT S AND INCORRECT INSTALLATION OR SERVICING COULD RESULT IN ELECTROCUTION FIRE EXPLOSION OR EQUIPMENT MALFUNCTION Danger READ THIS MANUAL IN ITS ENTIRETY BEFORE PERFORMING INSTALLATION START UP OPERATION AND MAINTENANCE OF THE UNIT OR BATTERY SYSTEMS FAILURE TO DO SO COULD RESULT IN ELECTROCUTION FIRE EXPLOSION OR EQUIPMENT MALFUNCTION 6005 145P Rev A g Danger ALL POWER CONNECTIONS MUST BE COMPLETED BY A LICENSED ELECTRICIAN WHO IS EXPERIENCED IN WIRING THIS TYPE OF EQUIPMENT WIRING MUST BE INSTALLED IN ACCORDANCE WITH ALL APPLICABLE NATIONAL AND LOCAL ELECTRICAL CODES IMPROPER WIRING MAY CAUSE DAMAGE TO THE EQUIPMENT INJURY OR DEATH OF PERSONNEL VERIFY THAT ALL HIGH AND LOW VOLTAGE INPUT POWER CIRCUITS ARE DE ENERGIZED AND LOCKED OUT BEFORE INSTALLING CABLES OR MAKING ANY ELECTRICAL CONNECTIONS
67. he UP 1 key and can be moved downward by the DOWN key The selection is confirmed by pressing the ENTER lt 4 key The first that can be set is the INVERTER ON OFF When this 15 selected INVERTER ON OFF will be displayed where the ON will blink if the inverter status 15 on and the OFF will blink if the inverter status is off The intended status be changed by UP 1 or DOWN key and is confirmed by ENTER key Then INVERTER ON will be displayed if is selected or INVERTER OFF will be displayed if OFF is selected the ELI will switch the inverter on or off according to the selection 6005 145P Rev 5 6 The second item that can be set is the BUZZER ON OFF When selected BUZZER ON OFF will be displayed where the ON will blink if the buzzer status is on and the OFF will blink if the buzzer status is off The intended status can be changed by UP 1 or DOWN key and is confirmed by ENTER 4 key Then BUZZER will be displayed if ON is selected BUZZER OFF will be displayed if is selected and the ELI will switch on or off the buzzer according to your selection The third item that can be set is the BOOST CHARGE When this is selected the screen will jump to MENU 10 the BOOST CHARGE SETTING MENU the setting method will be explained later The forth item that can be set 15 the DATE TIME When this is selected
68. ince lead is a toxic substance lead acid batteries should be recycled rather than scrapped battery can present a risk of electrical short and high short circuit caution 5 current The following precautions should be observed when working on around batteries e Remove watches rings necklaces or other metal objects Useonly tools with insulated handles Wear rubber insulating gloves and boots not lay tools or metal parts on top of batteries e Disconnect charging source prior to connecting or disconnecting battery terminals e Verify that battery cabinets are properly grounded Danger DO NOT GROUND BATTERY POSITIVE OR NEGATIVE Lead acid batteries can present a risk of fire because they generate hydrogen Caution gas The following safety procedures must be followed DO NOT SMOKE when near batteries DO NOT cause flame or sparks in battery areas Discharge static electricity from your body before touching batteries by first touching a grounded metal surface Caution 2 When replacing batteries use the same number of batteries of the same 2 2 manufacturer type and model that was supplied with the unit To avoid system malfunction replace all batteries in each string if one or more batteries fail to perform to specifications Please record all individual cell voltages on the chart 6005 145P Rev 9 6 9 4 4 Battery Cabinets Although
69. inuous normal operation within a temperature range of 0 32 to 40 104 For optimal performance and reliability and to prolong lifetime it is recommended to keep the environment temperature below 25 and humidity below 80 f If the ELI is installed outdoors avoid direct exposure of the ELI to the sunlight wind and rain Avoid any exposure to sand or dust g The floor loading capacity should be high enough to endure the weight of the ELI The ELI 18 mounted on four right angled steel angles Insert corresponding bolts and nuts dia 1 2 into the floor for securing the ELI on the floor when it is located in an area where earthquakes is possible or where motion may occur e g vehicle mounted Layout dimensions are shown below UNIT mm 550 i 1100 lef mr o gt S 20 60 2 80 160 Q O 191 cL 3 274 1138 550 434 e al 200 320 9 8 X 5 274 550 276 274 550 38 6005 145 Rev 3 2 h Walls ceilings and floors near the ELI should be preferably constructed of non combustible materials A portable fire extinguisher should be accessible nearby in case of hazard 1 Avoid accumulating combustible materials of any sort in or around the ELI system The floor area surrounding the ELI should be kept clean so that foreign materials are not sucked into the unit thus
70. inverter first then on once more to restart the inverter 6005 145P Rev A Abnormal Description amp Checkpoint Solution 11 DC BUS voltage becomes abnormal Take out the P amp P module 2 Transferring during transferring DCV value can be and make sure the SCR failure read in LCD menu drive connection is OK between 3P PCB has problem Refer to PCB LED FORET VM and Detecting Guide Take out TERR the P amp P module 2 and check the 3P PCB LED A4 OTF in the 3A PCB lights Refer to PCB LED Detecting Guide and check the 3G PCB In P amp P modules the temperature sensor Take out the P amp P module sockets on 3G 3P PCB and hest sink are and connect them properly not connected properly WARNING LED of FUSE TEMP still illuminates Phase sequence error of output Change the transformer transformer wiring If the abnormal cannot be improved as Refer to PCB LED the aforesaid solution action has been Detecting Guide and check taken the 3G and 3P PCB 12 Phase The mimic output LED in the front panel Make sure the signal lack when AC blinks sockets in 3T PCB are output connected properly Fuse has blown in 3T PCB Replace the fuse If the abnormal cannot be corrected after Refer to PCB LED the solution actions have been taken Detecting Guide and check the 3T PCB 13 The Batteries become worn out or damaged Replace batteries mimic battery LED in the front panel blinks 6005 145P Rev
71. k that the input voltage conforms to ELI s rated input voltage b Check that the input frequency conforms with ELI s rated input frequency c Check that the load at the output is switched off d Check that all breakers and the battery disconnects are opened e Check that no foreign material is inside the ELI 4 1 Startup Procedure To start the ELI from complete shutoff to normal operation follow the steps below to turn on the ELI a b c d In case there is an extra input breaker for some special specification please close the input breaker first Close the reserve breaker The reserve and output LED on the mimic panel will light up indicating the reserve static switch loop is energized Therefore the output has power now The supply of power in the ELI is established and the fans will operate Close the rectifier breaker The rectifier will be automatically started if the power source connected is correct Wait 30 sec for DC bus voltage to rise until the warning LEDs of BAT LOW and BAT LOW STOP go off on the front panel Now the DC is already ready for the inverter Close the optional battery breaker For safety purposes a breaker or fuse is employed between the batteries and the DC bus Now the batteries will take over to supply the DC bus if rectifier mains fail 6005 145C Rev 4 1 MIMIC DISPLAY UNDER NORMAL OPERATION e Push inverter ON switch
72. mes are selected for bigger batteries according to the need of the user See the figure above EXIIT 6005 145P Rev 5 10 When CHARGE CURRENT is selected the values that can be selected will be shown LO ME HI When the batteries are being boost charged for whatever the reason the charging current will be limited by a value according the setting in this row The current value or the being selected will flash and is confirmed by the ENTER key The value can be selected by a rules listed below BACK UP TIME SETTING 10 30 MIN LO 30MIN IHOUR ME 1 HOUR HI If EXIT is selected blinking instead of pointed by cursor the screen will go back to the MENU 5 the PARAMETER SETTING menu 5 12 Menu 11 Date Time Setting Menu 4 gt gt m W E E K M O N This menu is displayed when the item lt DATE TIME gt is selected from MENU 5 the PARAMETER SETTING menu The user can change the YEAR MONTH DA Y HOUR MINUTE DAY OF THE WEEK of the real time clock through this menu Once this menu is opened the present value in the real time clock will be shown The cursor can be moved upward by the UP 1 key and can be moved downward by the DOWN key to the item the user wants to change The selection is confirmed by pressing the ENTER lt key See the figure above The values to be entered are numbers except the DAY OF THE WEEK MON TUE
73. ng BATTERY LOW SHUTDOWN inverter shutdown due to DC bus or battery lower than 295VDC lower than the acceptable DC voltage of the inverter AC FAIL rectifier AC magnitude is out of range ROTATION ERROR rectifier AC phase rotation is incorrect RECTIFIER SHUTDOWN rectifier shutdown due to DC bus too high over 445VDC will automatically restart 30 seconds after abnormal situation has been cleared HIGH DC DC voltage over 430VDC and the bus voltage will be limited at this voltage BOOST CHARGE the batteries are being boost charged by the rectifier BATTERY TEST batteries are being tested EMERGENCY STOP inverter shutdown due to emergency stop switch pushed DATA LINE blinks when data is transmitted to or received from the communication port C Warning LEDs When abnormal condition happens these LEDs will light to warn the user according to the cause of the faulty condition Therefore all these LEDs should be extinguished under normal condition These LEDs are as shown below RECT AC FAIL rectifier AC input is abnormal either due to magnitude out of the range or phase rotation error rectifier shutdown RESERVE FAIL reserve AC input is abnormal either due to AC magnitude out of range or frequency out of range 6005 145P Rev A 1 23 FUSE TEMP Inverter fuse is blown or over temperature condition exists OVERLOAD output is overloaded by over 110 125 or 150 HIGH DC the LED
74. o achieve zero dead time transfer Extra detection logic is employed to control when the static switch should transfer For example when output is short circuited under normal mode operation the ELI detects the short circuit and stops the inverter The static switch will not transfer power to the reserve circuit which might damage the reserve breaker In case of an overload the ELI will stop the inverter after a period the inverter can endure and then transfer the load to the reserve circuit since the overload capability of the static switch is higher than the inverter The transfer action is determined according to the reserve input voltage and frequency to protect supplying incorrect power to the load Finally there is a double check by the CPU as to whether the transfer is successful or not 6005 145P Rev A 1 11 1 6 Maintenance Bypass Unlike other ELI the maintenance bypass switch is already installed inside the ELI for convenience It should be open under normal operation and only closed during maintenance For the sake of safety of maintenance personnel all power supplies inside the ELI should be disconnected before touching any parts inside the ELI Thus the maintenance bypass switch is a necessity to maintain AC power at the output and yet keep maintenance personnel safe at the same time If the bypass breaker is closed under normal operation the inverter will stop and the load will be automatically transferred to reserve to
75. ofessional trained personnel 7 1 Emergency Power Off Switch OPTION FOR UL 1778 ONLY An emergency power off EPO switch is available as an option installed outside but nearby the ELI for stopping the ELI output in case of emergency such as electrical shock burning of the load or any emergency conditions where one wants to stop the AC output immediately When the EPO switch button is pushed the inverter immediately stops running but the static switch remains tied to the inverter Therefore there will be no AC supply at the output This shutdown condition will be latched until it is manually reset by pressing the OFF switch and inverter control switch lt gt simultaneously Therefore please first switch off INVERTER push right amp middle of inverter switch simultaneously and then on INVERTER again left amp middle of inverter switch simultaneously to restart the ELI after the EPO is triggered 7 2 Remote Control Panel ELICAN ELICAN remote control panel is a hand held display module with LCD the same as the LCD of the ELI It is used to switch on or off any or all of the ELI systems When any ELI encounters an emergency condition the system will warn the user immediately All the ELI status data or commands are transmitted to external modules through 4 RS 485 ports for long distance communication under harsh environment ELICAN can monitor 1 to 99 units of ELIs with DB9 connections
76. op instead of the reserve loop because of the lower impedance of bypass loop Open the reserve breaker You can now open the reserve breaker to free the ELI from any power supply 4 4 From Maintenance Bypass to Inverter Procedure If the ELI is in maintenance bypass mode and you want to turn the ELI to normal mode without interrupting the output AC please follow the steps below a b c Close the reserve breaker The reserve and output LED on the mimic will light indicating the reserve static switch loop is energized and the output has power The power supply in the ELI is also established and the fans will operate Open the bypass breaker The inverter cannot be switched on while the maintenance bypass breaker is closed because the CPU will sense the breaker and prevent the inverter from connecting directly to AC source Since the reserve breaker is already closed power goes through the reserve loop if the bypass breaker is open Thus AC at the output will not be interrupted Close the rectifier breaker The rectifier will be automatically started if the power source connected is correct Wait 30 sec for DC bus voltage to rise until the warning LEDs of LOW and LOW STOP go off on the front panel Now the DC is already ready for the inverter 6005 145P Rev A 4 4 d Close the optional battery breaker For safety purposes a fuse is employed in the battery to the DC bus Now the bat
77. rdware Perfect Power Systems Customer Service personnel must approve use of non standard batteries Please call at 1 800 PWR SRVC 800 797 7782 9 5 PERFECT POWER SYSTEMS CUSTOMER SERVICE AND SUPPORT Start up unit maintenance battery maintenance and preventative maintenance programs are available through your Perfect Power Systems sales representative or through Perfect Power Systems Customer Service and Support A program of periodic maintenance is recommended once every six months but is mandatory once every twelve months since heat and cold will effect the compression of the electrical connections and lack of maintenance will shorten the product s life expectancy possibly causing unsafe operating condition 9 5 1 Start Up Services Various start up services are available See your sales representative or telephone Perfect Power Systems Customer Service at 1 800 PWR SRVC 800 797 7782 9 5 2 Maintenance Agreements Standard Full Service 24 7 Full Service and Extended On or OFF Site Maintenance agreements are available See your sales representative or telephone Perfect Power Systems Customer Service at 1 800 PWR SRVC 800 797 7782 9 5 3 Warranties Contact Perfect Power Systems Customer Service and Support at 1 800 PWR SRVC 800 797 7782 if you have any questions regarding the warranty on your unit system or batteries 6005 145P Rev 9 8 9 5 4 HELP Followings are some abnormal situations frequently asked and common
78. shows the real time status of the rectifier inverter and static switch The right hand side shows the warning or fault conditions if any Therefore under normal conditions the LCD display should be exactly as shown above When minor abnormal conditions occur these will be shown under the title WARNING gt These will be overridden by a fault message if more serious abnormal conditions occur and the title lt WARNING gt will change to FAULT gt For example if short circuit occurs at the output this screen will display the following FIAIUILIT gt ICINRICIUITIT 6005 145P Rev A 5 3 The inverter should be shut off under a short circuit condition Since the CPU will detect a short circuit and in order to avoid unnecessary tripping and damage to the breaker the static switch remains connected to the inverter will not transfer to reserve Listed below are all the warning conditions that can be displayed arranged in order of priority starting with the highest priority 1st row BYPASS ON RECT AC FAIL RECTIFIER PHASE ERROR RESERVE FREQ ERROR 2nd row 170 OVERLOAD 150 OVERLOAD 125 OVERLOAD 110 OVERLOAD 3rd row BATTERY LOW STOP BATTERY LOW BATTERY BATTERY GND FAULT BATTERY TESTING Lists below are all the fault conditions that can be displayed 156 row HIGH DC SHUTDOWN 2nd row SHORT CIRCUIT FUSE OVERHEAT OVERLOAD SHUTDOWN EMERGENCY STOP I
79. tery cabinet configuration depending on customer spacing other size cabinet or racks could be useds 6005 145P Rev A 7 5 7 15 Battery Cabinets Arrangement Drawings Jnohul OL 123 808 SNOLLvOIHID34S I 1009 ne LLV8 NIN 06 HLIM ANI Hd VAMOS VAMWOL v2 32 VISTO SW31SAS 83 04 1033834 SHON JH O3 403485 SEIM 11 8 S310H LOW MYB VAMOS VAMOL A3NISVO H31H3ANI SNILHOI1AON3OH3N3 AHIN3 40 SSVdAB TNT TYNOLdO 82 mansu 3 56 dod TR 82 11141110 Tous XE 1234H3d 7 6 6005 145P Rev A continue Battery Cabinets Arrangement Drawings 22 WAM OF WAM OE 2106 WAN OL AM311vH WAN OE AH3LIVU Twines 044911 0 901 MMe VAX DI M 8r WAM 09 VAR os MH BP 09 WAM 05 4 E 1 E ret WO 26 VAX AHV 1 7
80. tery will take over to supply the DC bus if the rectifier mains fail e Push inverter ON switch To turn on the inverter the inverter ON switch B and the control switch 4 must be pressed simultaneously The inverter will start working and inverter output will be established in 4 seconds The load will automatically be transferred to the inverter 3 seconds later Now the ELI is in normal operation 4 5 Green Mode customer selectable for green mode fast transfer less than 2ms a Menu 1 Select Menu The Select Menu is for the user to select via the cursor the type of data the user wants to view such as inverter on off buzzer on off charging time and magnitude date time etc The cursor can be moved upward by the UP 1 key and can be moved downward by the DOWN key The selection is confirmed by pressing the ENTER key 2 and change to the menu at which the cursor is pointing If the item PARAMETER SET 15 selected the LCD will jump into a screen which will ask the user to key in the password See the figure below The password is a 4 digit number which can be changed upward or downward by the 6005 145P Rev A 4 5 UP 1 or the DOWN key and can be confirmed by the ENTER 4 key The selection will continue if the correct password is entered or will go back to MENU 0 the MAIN MENU if no correct password is entered after 3 trials The password for entering the lt PARAMETER S
81. the risk of output AC failure in case of a bad battery The user is informed of the battery condition so that action can be taken before the full capacity of the batteries is needed Huge charging power The charging power is selectable Lo Me Hi according to Ah rating of the batteries and can charge up battery banks providing more than 8Hrs back up time without adding an extra charger p MTBF of fans are extended Fans used to cool the ELI are designed to slow down under light load so that the life expectancy of the fans is extended beyond the normal Redundant power supply A supplemental power supply is added to provide redundancy for supplying power to the static switch so that there will be AC output no matter what happens to the ELI r Variety of accessory options With built in intelligent communication interface as well as output ports of RS 232 RS 485 and dry contacts there are several options are hence available such as remote control panel 3 phases software for PC monitoring auto dialing module battery monitoring module 3 phases SNMP card 6005 145P Rev A 1 7 1 3 Rectifier The main function of a rectifier is to convert the AC input to DC power and supply it to the inverter The inverter then converts the DC power to AC power for the load The ELI use the DC power to charge the batteries as well which is the most efficient method of charging RECTIFIER BREAKER INDUCTOR INPUT OUTPUT
82. the individual batteries are sealed and require minimal maintenance only the batteries should be given a periodic inspection and electrical check every six months Battery Service Agreements are available through Perfect Power Systems Customer Service and Support at 1 800 PWR SRVC 800 797 7782 In order to qualify for battery warranty replacement you will need to show records of the battery maintenance history including battery numbers battery voltages individual cells terminal torque measurements and dates of maintenance 9 4 5 Power Connections Check for corrosion and connection integrity Visually inspect wiring for discolored or cracked insulation Clean and or re torque as required Battery terminal connections must be tighten with proper torque value set in accordance with the table or instructions provided by battery manufacturer Use the correct torque tool to tighten the terminal bolts as indicated in table below and use all hardware s provided with batteries Type Standard VRLA Battery Battery part number Initial torque in LBS Annual re torque in LBS Terminal Type Hardware PRC 12150C Copper Insert i 150 120 IN LB 13 6 NM 115 IN LB 13 6 NM Terminal 4 20 UNC Bolt Z1 Z post 1 to 1 25 long bolt UB 12750 88 5 IN LB 10 NM 84 IN LB 9 5 NM w 14mm head 14mm nut type terminal 8mm washer amp lockwasher UB12900 88 5 IN LB 10 NM 84 IN LB 9 5 NM Same as abov
83. ts at the output After opening the reserve breaker the output or load will no longer have power Therefore before opening the reserve breaker insure there is no critical load connected to the output If there is input breaker open it accordingly At this point all power has been cut off and there should none of the LED s or LCD s lit The ELI now is completely shut off 4 3 From Inverter to Maintenance Bypass Procedure If you want to stop the ELI for maintenance and do not stop the power supply from the load you can follow the steps below to turn the ELI to maintenance bypass mode without interrupting the output power supply a b Switch off the inverter The inverter can be switched off by pressing the inverter OFF switch 6 and the control switch 99 simultaneously The load will be automatically transferred to reserve without interruption Open the optional battery breaker You have to shutdown the power inside the ELI Therefore continue to open the battery breaker 6005 145P Rev A 4 3 c d e Open the rectifier breaker Opening the rectifier breaker will take the power source away from the DC bus causing the DC bus to drop slowly After 5 min the DC bus will drop to a safe level lt 20VDC Close the bypass breaker The reserve breaker and reserve static switch are still conducting Therefore when the maintenance bypass breaker is closed power will flow through the bypass lo
84. u to modify repair remove upscom 1 To continue click Next pl upscom 1 InstallShield Wizard Customer Information Please enter your information User Name Organization Install this application for 9 Anyone who uses this computer all users Only for me NICK NB A InstallShield 6005 145P Rev A upscom t InstallShield Wizard Destination Folder Click Next to install to this folder or dick Change to install to a different folder Install upscom 1 to C Program Files x86 My Company Name UPSCOM InstallShield E upscom 1 In t 11 T Wi Ready to Install the Program The wizard is ready to begin installation If you want to review or change any of your installation settings click Back Click Cancel to exit the wizard Current Settings Setup Type Typical Destination Folder C Program Files x86 My Company Name 5 InstallShield 6005 145P Rev A 9 17 upscom 1 InstallShield Wizard InstallShield Wizard Completed The InstallShield Wizard has successfully installed upscom 1 Click Finish to exit the wizard me 4 DOUBLE CLICK ELICOM 1 ICON TO LAUNCH PROGRAM 6005 145P Rev A 9 18 5 SET UP Communication Port Property Hide POWER Exit B mE Leur RESERVE BATT V BATT TEMP RECTIFIER RESERVE OUTPUT BATTERY BATTERY TEST REC
85. user to select cursor type of data user wants to view such as inverter on off buzzer on off charging time and magnitude date time etc The cursor gt gt can be moved upward by the UP 1 key be moved downward by the DOWN key The selection is confirmed by pressing the ENTER key and change to the menu at which the cursor is pointing If the item PARAMETER is selected the LCD will jump into a screen which will ask the user to key in the password See the figure below 1234 6005 145 Rev 5 2 The password is a 4 digit number which can be changed upward or downward by the UP 1 or the DOWN key and can be confirmed by the ENTER key The selection will continue if the correct password is entered or will go back to MENU 0 the MAIN MENU if no correct password is entered after 3 trials The password for entering the PARAMETER SET menu is 1 2 3 4 The entering of MENU 12 the OTHER SETTING menu is permitted by another password to be used by maintenance personnel Users can obtain this password from the manufacturer for user s maintenance technicians If EXIT is selected blinking instead of pointed by cursor the screen will return to MENU 0 5 3 Menu 2 Status Warning Menu lt WIAIRINITINIGI gt This menu is displayed when STATUS WARN FAULT is selected from MENU 1 The left hand side of this menu
86. wer to AC power Therefore the number of components is fewer reliability is improved and the size and weight of ELI is reduced performance is improved and acoustic noise is minimized f True Galvanic isolation An isolation transformer is placed at the output This can solve the problem of poor input grounding can allow a different ground between input and output can avoid the annoying problem of ground leakage current and can be tied to any potential provided on site The AC output is isolated under every mode of operation Additionally the user gets the bonus of attenuation of common mode noise from the output isolation transformer 6005 145P Rev A 1 5 g Plug amp Play Modular design The power circuit is separated into several modules plugged into slots in the which are easy to pull out permitting quick maintenance and easier trouble shooting h Cold start function the ELI can be started without an AC source that 15 can be started with battery power only This is possible because current limit circuitry is added preventing the problem of large inrush current blowing the battery fuse and damaging the DC capacitors when batteries are connected to an empty DC bus before the DC bus is energized i Multi CPU design Several CPUs are employed in the control circuit and critical functions are designed with parallel redundancy to improve reliability Therefore in case of one CPU failure the other CPUs keep the ELI
87. will light as long as the DC voltage is over 430VDC BAT LOW the LED will light as long as the DC voltage is lower than 320VDC BAT LOW STOP the LED will light as long as the DC voltage is lower than 295VDC inverter cannot start FAULT the inverter is shutdown due to abnormal conditions such as overload short circuit high DC fuse over temperature bypass breaker on or emergency stop Since these LEDs are located behind the transparent window the user can see them clearly without opening the door D Audible buzzer alarm The user should not be expected to watch the ELI all the time Therefore when abnormal conditions occur an audible sound should be emitted to warn the user to check the status of the ELI The alarm buzzer will beep under any one of the following conditions INVERTER IS OVERLOADED gt 110 beep once 3 seconds gt 125 beep once second gt 150 beep twice second BACK UP gt 320VDC beep once 3 seconds lt 320VDC beep twice second lt 295VDC no beeping INVERTER IS SHORT CIRCUITED beep continuously FUSE BROKEN beep continuously HEAT SINK OVER TEMPERATURE beep continuously HIGH DC SHUTDOWN beep continuously BYPASS ON STOP beep continuously EMERGENCY STOP emergency power off beep continuously The buzzer will also beep once every time the inverter is switched on or off to acknowledge to the user that his key is valid and accepted 6005 145P Rev A 1 24 E Bypass

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