Aurora PVI-3600-OUTD-UK-F-W User's Manual
Contents
1. M Warning Error Description lessage T ype Type Wind Low W001 Input Voltage under threshold Input OC MA E001 Input overcurrent Wind Low W002 Wind Energy low Input OV MA E002 Input Overvoltage Internal Error VA E003 SW error Bulk OV MA E004 Bulk overvoltage Internal Error MA E005 Communication Error Out OC E006 Output overcurrent Internal Error E007 IGBT saturation Internal Error E008 Bulk undervoltage Internal Error MA E009 Internal Error Grid Fail W003 4 Grid Fail Internal Error MA E010 Bulk Low Internal Error MA E011 Ramp Fail DC DC Fail MA E012 DcDc error revealed by inverter Wrong Mode E013 Wrong Input setting Single instead of dual Over E014 Overtemperature Temperature Capacitors Fault MA E015 Bulk Capacitor Fail Inverter Fail MA E016 Inverter fail revealed by DcDc Internal Error V E017 Start Timeout Ground Fault U E018 I leak fail Internal Error MA E019 leak Sensor fail Internal Error MA E020 Self test error 1 Internal Error MA E021 Self test error 2 Internal Error MA E022 Self test error 4 Internal Error E023 Dc Injection Error Grid OV W004 Grid overvoltage Grid UV W005 1 Grid undervoltage Grid OF W006 Grid overfrequency Grid UF W007 V Grid underfrequency Z Grid HI W008 1 Z Grid out of range Internal Error MA E024 Internal Error m mmmm mmmmmmmmmn MA E025 Riso low log only Internal Error MA E026 VRef Error Internal Error MA E027 VGrid Measur2. W MAGNETEK Installation and Operator s Manual Page 51 of 63 PVI 3600 OUTD UK F W Rev 1 0 6 3 Display menu When using PLM or the RS 485 serial link communication each unit must have a unique address The default address of each unit is 2 When connecting multiple units on the same serial or PLM link a new address needs to be assigned to each unit to avoid communication errors 6 4 Address Information Addresses 0 is reserved for the host computers addresses is reserved for the automatic addressing mode The RS 485 serial link uses addresses 2 thru 33 The PLM link uses addresses 2 thru 63 6 5 Manual address setting Use the following procedure to set the new address 1 Press the key on the side of the LCD display button for at least 5 seconds 2 AURORA disconnects from the grid the yellow LED begins to blink and the display shows 3 The first address is 2 Press the key as many times as needed to select the address between 2 and 63 After the number 63 there is the AUTO address Continuing with the Key press the address starts back from 2 In order to scroll the address number press the key for a short while less than 5 sec automatic setting of addresses through this key is a feature used on multiple wind turbine installations by factory authorized personnel using special software W MAGNETEK 1 WARNING The user must NOT select the address AUTO The Installation and Operator s Manual
3. PM adopter at RS232 RS232 Telephone or GSM S Sa moten Gas vel Fig 15 Data Transmission Options WW MAGNETEK Installation and Operator s Manual Page 34 of 63 PVI 3600 OUTD UK F W Rev 1 0 5 2 Available Data AURORA provides two sets of data that are accessed using AURORA interface software 5 2 1 Real time data The real time operating data can be transmitted on request over the communication lines and is not recorded internally by the AURORA inverter The AURORA interface software can be used to retrieve and store data on a PC computer The following data is available Grid voltage Grid current Grid frequency Power transferred to the grid Voltage of INI Current of IN1 Voltage of IN2 Current of IN2 Heatsink temperature Serial Number Part Number Manufacturing week Firmware revision code Energy produced so far in the day Leakage Current VVVVVVVVVVVV VV 5 2 2 Internally Logged Data AURORA stores internally the following data Lifetime counter of grid connection time Lifetime counter of energy transferred to the grid Energy transferred to the grid every 10 seconds for the last 8640 periods of 10 seconds which on average cover more than 2 days logged data Partial counter of grid connection time the counter start time can be reset by using the AURORA software Partial counter of energy uses the same start time of the partial time counter Last 100 fault conditions with error co
4. No Wind Inverter 1 Bag with 4 screws 4 blocks and 1 1 Tap wrench Torx TX20 One mounting reference 1 drawing One copy of this manual 1 One certificate of warranty 1 CD Rom with communication 1 software W MAGNETEK UNCOMMON POWER Installation and Operator s Manual Page 18 of 63 PVI 3600 OUTD UK F W Rev 1 0 3 3 Choosing Installation Location The location for the installation of AURORA should be selected in accordance to the following recommendations gt gt gt AURORA should be placed at a suitable height from ground to allow easy reading of the front display and the status LEDs Leave enough room around the unit to allow easy installation and maintenance Choose a location sheltered from sun radiation and able to provide some ventilation Avoid locations where air cannot freely circulate around the unit or directly exposed to the sun The mounting location should also allow space for the Wind Interface Box and the Diversion load Minimum clearance requirements on the sides easily access the side cover and to obtain the best performance of the unit are as per the following figure 500 mm 18 gt 300 mm 12 500 mm 18 Fig 5 Minimum clearance requirements WW MAGNETEK Installation and Operator s Manual Page 19 of 63 PVI 3600 OUTD UK F W Rev 1 0 3 4 Wall Mounting AURORA should be mounted in a vertical position as shown in figure 7 is NOTE AURORA rating
5. WARNING the paragraphs highlighted by this symbol contain The equipment is provided with several labels some of them with a yellow background which are related to safety issues Make sure to read the labels and fully understand them before installing the equipment The labels utilize the following symbols Equipment grounding conductor Main grounding protective earth PE Alternate Current Ac value Direct Current Dc value Phase SNG Grounding Earth W MAGNETEK Installation and Operator s Manual Page 4 of 63 PVI 3600 OUTD UK F W Rev 1 0 USEFUL INFORMATION AND SAFETY STANDARD FOREWORD gt The installation of AURORA must be performed in full compliance with national and local standards and regulations gt AURORA has no internal user serviceable parts other than fuses For any maintenance or repair please contact the nearest authorized repair center Please contact your reseller if you need to know the nearest authorized repair center gt Read and understand all the instructions contained in this manual and become familiar with the safety symbols in the relevant paragraphs before you install and commission the equipment gt The connection to the distribution grid must be done only after receiving approval from the distribution utility as required by national and state interconnection regulations and can be done only by qualified personnel gt Safety Brake the wind turb
6. please apply the Ac connection procedure to the terminals of the meter Connect AURORA to the De disconnect switches Your wind system will have one MPPT input circuit when connecting to AURORA Wind inverter NOTE AURORA Wind has two independent Dc input sections each of them capable of handling a maximum power of 2000W and a maximum current of 10A You have to parallel the input terminal sections as shown in Fig 14 You can use the extra screw terminal block to wire a 14 AWG jumper between the two sections W MAGNETEK Installation and Operator s Manual Page 29 of 63 PVI 3600 OUTD UK F W Rev 1 0 13 A Fig 14 Wind Input with the two input sections paralleled NOTE Paralleling the two input sections the input current rating becomes equivalent to 20A 24A short circuit In the parallel mode configuration the maximum input power limit is equivalent to the max output power plus losses It can be rated to 3800W WARNING Take special care to ensure the Wind MPPT voltage polarity corresponds to the symbols and labeled on the contacts of the Wind Interface Box Before connecting AURORA with the Wind Interface Box Magnetek recommends checking using a proper gauge that the polarity value and the allowable voltage value between positive and negative contacts are correct Wind MPPT connection Follow this procedure for connecting the Wind Interface to the Aurora Wind Inverter 1 Install the su
7. 55 of 63 PVI 3600 OUTD UK F W Rev 1 0 Data Resolution Accuracy Display Measurement Vin1 IV 600mV 2 Vin2 IV 600mV 2 linl 0 1A I5mA 2 lin2 0 1A I5mA 2 Pac 1W 2 E Total 1Wh 7 4 E Today 1Wh 4 h Total Is z TimeGrid Is O MAGNETEK UNCOMMON POWER Installation and Operator s Manual Page 56 of 63 PVI 3600 OUTD UK F W Rev 1 0 7 TROUBLESHOOTING AURORA inverters comply with standards set for grid tied operation safety and electromagnetic compatibility Before being delivered by Magnetek the product has been successfully subjected to several tests to check operation protective devices performance and durability All these tests together with the system ensuring Magnetek quality guarantee AURORA optimal operation In case of any possible malfunction of the wind energy system solve problems as follows v Working under safe conditions as stated in chapter 3 5 check that connections between AURORA the Wind Interface box Wind turbine and the power distribution grid have been made correctly v Carefully observe which LED is blinking and read the signal appearing on the display then following the instructions given in chapters 5 3 and 5 4 try to identify the type of fault found If the malfunction cannot be identified by following these instructions contact the Wind Turbine manufacturer or the installer see following page W MAGNETEK Installation and Operator s Manual Page 57 of
8. Page 52 of 63 PVI 3600 OUTD UK F W Rev 1 0 2 3 63 AUTO 4 Confirm the choice by pressing once more the key for at least 5 seconds RSP NOTE When using RS 485 link there can be no more than 31 inverters connected on the same link Although you are free to choose any address between 2 and 63 it is recommended that you use addresses between 2 and 33 for the RS 485 serial link RP NOTE When using RS 485 link in case one or more inverters are later 6 6 added to the system please remember to switch back to the OFF position the dip switch of the former last inverter of the system Automatic setting The key AUTO activates the channel to select the addresses Only Factory authorized personnel are able to perform this procedure 6 7 Verifying the paralleled input configuration The inverter is configured at the factory for parallel inputs The selected configuration can be verified through the display 1 Once defined the inverter address per the procedure described in 6 5 and 6 6 press the key on the right of the display for longer than 5 sec in order to proceed the next screen Ge W MAGNETEK Installation and Operator s Manual Page 53 of 63 PVI 3600 OUTD UK F W Rev 1 0 2 Verify that the inverter is set in mode Parallel SET IN MODE PARALLEL A short touch of the key allows to scroll the two options In order to confirm the selection press for longer than 5 sec the same key
9. Rev 1 0 5 MONITORING AND DATA TRANSMISSION 5 1 User s Interface Mode WARNING RS 485 cable must be UL CSA certified wiring and must be additionally protected by means of a non metallic tubing The AURORA inverter usually works automatically and is maintenance free When the wind speed is not high enough to provide power for export to the grid AURORA disconnects automatically and enters the stand by mode waiting to start working again The operational cycle is automatically restored as soon as the wind speed is high enough AURORA inverter can provide operational data in the following ways gt LED indicators gt Operational data on the LCD display gt Data transmission on a dedicated serial RS 485 line The data can be collected by a PC or data logger equipped with a suitable RS 485 port or with the optional RS 485 RS 232 AURORA serial interface converter or by AURORA Easy Control data logger gt Data transmission on the Ac grid by means of a dedicated Power Line Modem PLM The data can be collected by a PC equipped with the optional PLM adapter or by AURORA Easy Control data logger Check on availability with Factory Please check web site www alternative energies com for updated information W MAGNETEK Installation and Operator s Manual Page 33 of 63 PVI 3600 OUTD UK F W Rev 1 0 Analog inputs Digte apa Oupa s 8 Se mm mm Aay s ae st t foo wate Aurora Easy Cont
10. Yellow GFI Red Power Green Fault Yellow GFI Red KAK KEK BOO KK XR AAK AURORA is exporting to grid System insulation device faulty Malfunction fault Installation phase AURORA is disconnected from grid checked Standard machine operation search of max power point or constant voltage Ground leakage found The Fault can be inside or outside the unit See the alarm appearing on the LCD During installation it refers to set up of the address for RS 485 communication NOTE All inverter statuses signaled by the corresponding LED coming on or blinking are also identified on AURORA LCD by a message relating to the operation being carried out or to the defect fault found see following sub sections W MAGNETEK Installation and Operator s Manual Page 37 of 63 PVI 3600 OUTD UK F W Rev 1 0 AKO DKA KA KXK AKO XxX ml DKA EL 1 2 3 4 Sleep Mode AURORA is in the disconnection phase this happens whenever the input power is too low to export power to the feed grid and power the inverter control system as well AURORA Initialization and Grid Check The unit is in the initialization phase energy supply for the inverter control system is high enough AURORA is also checking that starting conditions such as input voltage starting time etc necessary for the initialization process are satisfied Grid check is then started AURORA Under Pro
11. a technical description of the AURORA wind inverter so as to provide the installer and user all the necessary information about installation operation and use of AURORA 1 1 WIND ENERGY Industrialized countries greater energy consumers have been experimenting with energy saving methods and reducing pollutant levels This may be possible through a shrewd and rational consumption of well known resources and also by looking for new forms of clean and in exhaustible energy Renewable sources of energy are fundamental to solving this problem Under these circumstances wind energy exploitation to generate electrical energy is becoming more and more important worldwide 2 SYSTEM DESCRIPTION AURORA inverter changes the wind energy into AC power which is fed to the electrical power distribution grid AURORA does this conversion also known as Dc to Ac inversion in a very efficient way without using rotating parts but just static power electronic devices When used in parallel with the grid the alternate current generated by the inverter is directly fed to the domestic distribution circuit which in turn is also connected to the public power distribution grid The wind energy system can thus feed power to all the grid connected loads such as lighting devices household appliances etc If the energy generated by the wind energy system is not enough the energy necessary to ensure the standard operation of the connected users is drawn from th
12. is connected to the grid the display starts showing cyclically the following information screens each for 5 seconds v First screen Type and Part Number v Second screen Serial Number and Firmware release number v Third screen Measuring Resistance isolation and Leakage Isolation KER WW MAGNETEK UNCOMMON POWER Installation and Operator s Manual Page 42 of 63 PVI 3600 OUTD UK F W Rev 1 0 v Fourth screen Output power and Voltage Input v Fifth screen Total energy exported to the grid and total operating time that is time during which the unit was active Both data are measured since the unit was first operated Oo gt WW MAGNETEK UNCOMMON POWER Installation and Operator s Manual Page 43 of 63 PVI 3600 OUTD UK F W Rev 1 0 v Sixth screen Time during which the unit exported energy to the grid and number of times that unit connected to the grid Oo T v Seventh screen Daily energy and mode of operation of the inverter SEN In case the inverter is not working properly the Fault or Ground Fault LEDs will turn on as described in paragraph 5 3 and the following three screens scroll on the LCD remaining on for 5 seconds They contain important information that should be communicated to service personnel and will show cyclically on the LCD each for 5 seconds WW MAGNETEK UNCOMMON POWER Installa
13. 63 PVI 3600 OUTD UK F W Rev 1 0 Before contacting the service center keep the following information handy INFO AURORA Re NOTE Information to be found directly on LCD SNSNNKSSSS AURORA model Serial number Week of production LED flashing Light blinking or steady Signal displayed Observed wind speed during the malfunction There is a minimum wind speed that is needed in order to product enough energy to supply the inverter controls Short description of Malfunction Can the malfunction be reproduced If so how Does malfunction appear cyclically If so how frequently Is malfunction present from installation If so has it worsened Description of the wind speed conditions when the malfunction appeared W MAGNETEK Installation and Operator s Manual Page 58 of 63 PVI 3600 OUTD UK F W Rev 1 0 8 TECHNICAL FEATURES 8 1 Input Values WARNING The Wind turbine maximum output voltage must be less than 600 Vde in under any condition RP NOTE The inverter has a linear power derating related to the input voltage starting from 530 Vdc 100 output power to 580 Vdc 0 output power W MAGNETEK Installation and Operator s Manual Page 59 of 63 PVI 3600 OUTD UK F W Rev 1 0 Description Nominal input voltage Minimum input voltage to connect to the grid Absolute Maximum Rating for input voltage Input voltage MPPT operating range Input voltage MPPT range a
14. C N isconnec ee r Load Wind o Center Turbine Wind r Safety Interface a Brake Box Switch Wire in accordance with NEC and applicable local codes Fig 10 General wiring diagram CAUTION To reduce the risk of fire connect only to a circuit provided with 20A maximum branch circuit overcurrent protection WARNING Always apply the safety brake on the wind turbine before opening the AC disconnecting means W MAGNETEK Installation and Operator s Manual Page 24 of 63 PVI 3600 OUTD UK F W Rev 1 0 WARNING All power wires connecting to AURORA inverter must have a section of at least 14 AWG 2 5mm and must be able to operate at temperature of at least 90 C All wiring must be sized in accordance with the National electrical standards and applicable local codes The wire size may need to be increased due to temperature wire length and conduit fill factors The wiring should be rated for wet location UV sunlight resistant and outdoor location Consult with a qualified electrical designer when determining system wiring Minimum MPPT input connection De wire size 12 AWG 20 Amps Minimum Ac wire size 12A WG 16 Amps Maximum MPPT input wire and AC wire size is 10 AWG strand wire The AURORA must be installed using watertight wiring methods This requires the use of UL listed watertight components and locknuts with the applicable wiring method On the bottom of the unit there are four 29mm d
15. N POWER Installation and Operator s Manual Page 61 of 63 PVI 3600 OUTD UK F W Rev 1 0 8 4 General characteristics Value PVI 3600 OUTD UK F W Description Maximum efficiency 96 Internal consumption during stand by lt 8 W Internal consumption during night time lt 0 30 W Operating ambient temperature 25 C to 60 C 13 F to 140 F Enclosure type Nema 4X Relative Humidity 0 100 condensing Audible Noise lt 40dBA Size height x width x depth 420 x 310 x 144 mm Weight 12 5 kg G MAGNETEK UNCOMMON POWER Installation and Operator s Manual Page 62 of 63 PVI 3600 OUTD UK F W Rev 1 0 8 5 Power Derating To ensure inverter safe operation under any temperature and electrical condition the unit will automatically derate the power to be delivered to the grid Power derating can occur on one of the two following occasions Power Derating due to Ambient Temperature Under certain operating conditions AURORA automatically regulates the power to ensure that the components are always run well within their operating temperature limits Several environmental factors can influence the operating temperature of the unit such as ambient air temperature airflow exposure to sun radiation input voltage and power orientation of the heatsink fins etc AURORA supplies the max output power for ambient temperatures lt 40 C provided it is not exposed to sun radiation or other direct heat sources which may a
16. Press it for a shorter time to come back to the previous display e 3 The SET BAUD RATE text and the relevant default speed which is 19200 will be shown on the display 4 In order to confirm the BAUD RATE at 19200 is requested to press the key for longer than 5 sec 5 the other options can be visualized if pressing the key for less than 5 sec This way the different available BAUD RATEs will be shown ae aea K a O W MAGNETEK UNCOMMON POWER Installation and Operator s Manual Page 54 of 63 PVI 3600 OUTD UK F W Rev 1 0 6 Press the key for longer than 5 sec to confirm the chosen BAUD RATE shown on the display Press it for a shorter time to come back to the previous display NOTE Generally the standard speed to be chosen is 19200 Baud Only in presence of particularly long or noisy lines a lower speed is recommended 6 8 Measurement Accuracy All measurement device have errors For each reading the following table shows gt Description and Measurement Unit gt Resolution and Accuracy Data Description Unit Vpvl Voltage of IN1 Vdc Vpv2 Voltage of IN2 Vdc Ipvl Current of IN1 Adc Ipv2 Current of IN2 Adc Pac Output Ac power W E Total Total energy Wh E Today Daily energy Wh h Total Total time hh mm ss TimeGrid Total time energy exported to the grid hh mm ss W MAGNETEK UNCOMMON POWER Installation and Operator s Manual Page
17. W MAGNETEK AURORA Inverters INSTALLATION AND OPERATOR S MANUAL Model number PVI 3600 OUTD UK F W Rev 1 0 Installation and Operator s Manual Page 2 of 63 PVI 3600 OUTD UK F W Rev 1 0 REVISION TABLE Document Author Date Change Description Revision 1 0 T Melzl 5 1 2006 First release of the document 1 1 T Melzl 5 3 2006 Updated Anti Inlanding reference AN SAVE THESE INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONS MAGNETEK Reproduction and disclosure even partially of the contents of this manual are strictly forbidden without prior authorization of Magnetek W MAGNETEK Installation and Operator s Manual Page 3 of 63 PVI 3600 OUTD UK F W Rev 1 0 IMPORTANT SAFETY INSTRUCTIONS This manual contains important safety and operational instructions that must be accurately understood and followed during the installation and maintenance of the equipment To reduce the risk of electrical shock hazards and to make sure the equipment is safely installed and commissioned special safety symbols are used in this manual to highlight potential safety risks and important safety information The symbols processes and instructions that must be absolutely understood and followed to avoid potential danger to people NOTE the paragraphs highlighted by this symbol contain processes and instructions that must be rigorously understood and followed to avoid potential damage to the equipment and negative results are
18. ber 4 Production Week Y ear WW MAGNETEK Installation and Operator s Manual PVI 3600 OUTD UK F W Rev 1 0 gt I CONTENTS FOREWORD 1 1 WIND ENERGY SYSTEM DESCRIPTION 2 1 Main Elements of a Wind System 2 2 Data Transmission and Check 2 3 AURORA Technical Description 2 4 Protective Devices 2 4 1 Anti Islanding 2 4 2 Ground Fault 2 4 3 Further Protective Devices 2 5 System Design INSTALLATION 3 1 Package Inspection 3 2 Package Check List 3 3 Choosing Installation Location 3 4 Wall Mounting 3 5 Preliminaries to Electrical Connections START UP MONITORING AND DATA TRANSMISSION 5 1 User s Interface Mode 5 2 Available Data 5 2 1 Real time data 5 2 2 Internally Logged Data 5 3 LED Indicators 5 4 Messages and Error Codes 5 5 LCD Display DATA CHECK AND COMMUNICATION 6 1 RS 485 serial link 6 2 Power Line Modem PLM 6 3 Display menu 6 4 Address Information 6 5 Manual address setting 6 6 Automatic setting 6 7 Verifying the paralleled input configuration 6 8 Measurement Accuracy TROUBLESHOOTING TECHNICAL FEATURES 8 1 Input Values W MAGNETEK Page 7 of 63 Installation and Operator s Manual Page 8 of 63 PVI 3600 OUTD UK F W Rev 1 0 8 2 Output Values 60 8 3 Grid protection characteristics 60 8 4 General characteristics 61 8 5 Power Derating 62 WW MAGNETEK Installation and Operator s Manual Page 9 of 63 PVI 3600 OUTD UK F W Rev 1 0 1 FOREWORD This document contains
19. card is an available option card for the Aurora To collect the data transmitted over the PLM link two options are available e Use the AURORA Easy Control data logger model number PVI AEC Check on availability in 2007 e Use a PLM RS232 interface converter such as model number PVI PLMREC UK to connect to a PC In either case no additional physical connections between the inverter and the receiver are needed as the communication uses the power lines In case of installations in buildings wired with three phase systems please make sure that the AURORA inverter and the receiving equipment are both on the same phase The nominal transmission range is 300yards about 300m However the range may be limited in case of high electromagnetic interference of the power lines In case of extremely noisy power lines we recommend using a separate set of wires dedicated to the PLM communication or to use the RS 485 serial link The maximum transmission rate of the PLM is 2400 bps a hide adapter EN Aa Fig 19 Data transmission to a PC WW MAGNETEK Installation and Operator s Manual Page 50 of 63 PVI 3600 OUTD UK F W Rev 1 0 NOTE the maximum number of inverters that can be connected via PLM is 63 NOTE It is not possible to have more than one receiving device such as AURORA Easy Control data logger or AURORA RP PLM RS232 interface box connected to the same power line Fig 20 Data transmission to AURORA Easy Control
20. de and time stamp Last 100 variations to the grid connection parameters with parameter code new value W MAGNETEK vvv V vvv Installation and Operator s Manual Page 35 of 63 PVI 3600 OUTD UK F W Rev 1 0 All data are available for transmission via the RS 485 link or PLM In addition the first two data of the list are displayed on the LCD The AURORA Communicator software shall be used in order to download the internally stored data 5 3 LED Indicators On the front panel of the AURORA inverter there are three LEDs which give status indications 1 A green LED labeled Power 2 A yellow LED labeled FAULT 3 A red LED labeled GFI ground fault 1 2 3 POWER FAULT MAGNETEK UNCOMMON POWER Fig 16 LED s location KEY C LED on LED blinking DX LED off Any of the above conditions W MAGNETEK 13 Installation and Operator s Manual Page 36 of 63 PVI 3600 OUTD UK F W Rev 1 0 LEDs Status Operational Status Remarks Power Green AURORA self disconnection Input voltage below 50 Vdc Fault Yell ow baat ean low wind on the MPPT input GFI Red Power Green AURORA initialization Input voltage above 50 Vde Fault Y ell ow settings loading and waiting for the MPPT input Itisa for grid check transition status while GFI Red operating conditions are Power Green Fault Yellow GFI Red Power Green Fault Yellow GFI Red Power Green Fault
21. duction Once all electronic and safety self tests are over the unit starts the exporting process As stated above during this phase AURORA carries out an automatic search and analysis of the wind turbine power curve max power point tracking MPPT Ground Insulation The inverter signals a ground fault This can be due to an insulation defect in the wind input connection gt Insulation Defect An insulation fault condition has been detected in the input wiring from the Wind Interface box or a corresponding connection is conductive with the grounded potential AN WARNING Trying to remove the fault by yourself is extremely dangerous The instructions below have to be followed very carefully In case you are not experienced or skilled enough to work safely on the unit contact a specialized technician What to do after an insulation defect has been found Whenever the red LED comes on press the special multifunction push button next to the LCD side to reset it If this fault can be reset the AURORA will continue working If the fault cannot be W MAGNETEK Installation and Operator s Manual Page 38 of 63 PVI 3600 OUTD UK F W Rev 1 0 reset there could be a water seepage due to condensation that is causing a ground fault or there is some other insulation breakdown Have the system inspected by qualified personnel If the signal cannot be reset insulate AURORA on both De and Ac sides so as to reach a safe condition the
22. e Box The wires must be inserted in the conduits and routed to the terminal blocks Pay careful attention in bending the cables properly The insulation at the end of the cable should be stripped back 14mm The maximum wire size that the terminal will accept is 1OAWG WARNING When making the electrical connections follow this exact AN procedure to avoid exposure to dangerous voltages Each step of the procedure is explained in the following paragraphs To disconnect AURORA always open the breaker AC and DC prior to do any further operation W MAGNETEK Installation and Operator s Manual Page 27 of 63 PVI 3600 OUTD UK F W Rev 1 0 Step 1 7 Step 2 7 Step 3 7 Step 4 7 Open the Ac disconnect switch or circuit breaker and lockout the Ac disconnecting means Open the De disconnect switch and lockout the Dc disconnecting means Verify there is no voltage on the connection terminals Connect AURORA to the Main Ground Protective Earth The input and output circuits are isolated from the enclosure The plant must have a Protective Earth Equipment main ground connection as required by the National Electric Code ANSI FNPA 70 for proper equipment ground conductor sizing The Protective Earth cable must be connected to the AURORA chassis ground connection as shown in Fig 14 using the screw provided Tighten the screw to a torque of 0 6 Nm 5 3 in lbs Ground point Fig 13 Location of Main Ground PE Scre
23. e public power distribution grid Any excess energy produced by the inverter is exported to the grid According to national and local standards and regulations the produced energy can be sold to the grid or credited to the user against future consumption W MAGNETEK Installation and Operator s Manual Page 10 of 63 PVI 3600 OUTD UK F W Rev 1 0 2 1 Main Elements of a Wind System A wind system is composed of a wind turbine a permanent magnet generator or alternator Wind Interface Box and Aurora Wind inverter The output of wind turbine is converted from mechanical energy into electrical energy by the permanent magnet PM generator The output of the PM generator is a variable frequency variable voltage waveform commonly referred to as wild AC The output of the PM generator is feed into the Wind Interface Box The Wind Interface Box provides rectification and diversion load control The diversion load control when connected to a properly sized resistive load provides control of the turbine output in high wind over speed conditions and loss of grid which will cause the unloading of the wind turbine The diversion load is not a safety brake The Aurora Wind inverter changes the rectified output of Wind Interface box into useable AC which is supplied to the grid at pre determined nominal voltage and frequency The Aurora Wind inverter is supplied with the Wind turbine manufacturer s model specific power curve The
24. es error Internal Error MA E028 FGrid Measures error Internal Error MW E029 ZGrid Measures error Internal Error MA E030 ILeak Measures error Internal Error MA E031 Wrong V Measure Internal Error E032 Wrong I Measure Internal Error MA E033 Undertemperature W MAGNETEK Installation and Operator s Manual Page 40 of 63 PVI 3600 OUTD UK F W Rev 1 0 55 LCD Display The 2 line LCD display is located on the front panel and shows v the status of the inverter and statistical data v service messages for the operator v messages of faults or damages found Data are shown cyclically the screens change every 5 seconds On the right of the display there is a button that when pressed freezes the screen Pushing the button again unfreezes the screen When AURORA is turned on the display shows the following screen for about 10 seconds gt Afterwards it begins to check the grid While checking the grid the display shows the three following screens cyclically v This screen shows how many seconds are left before a new grid connection attempt will start v This screen shows the grid voltage and the related status in range or out of range eae Gaye Installation and Operator s Manual Page 41 of 63 PVI 3600 OUTD UK F W Rev 1 0 v This screen shows the grid frequency and the related status in range or out of range see section 9 for further details am que After AURORA
25. ess of the attention paid by carrier in handling it sometimes the package and its contents might be damaged Please carry out the following checks gt Examine the shipping box for any visible damage punctures dents or any other signs of possible internal damage gt Describe any damage or shortage on the receiving documents and have the carrier sign their full name gt Open the shipping box and inspect the contents for internal damage While unpacking be careful not to discard any equipment parts or manuals If any damage is detected call the delivering carrier to determine the appropriate action They may require an inspection Save all shipping material for the inspector to see gt If the inspection reveals damage to the inverter call your supplier or authorized distributor They will determine if the equipment should be returned for repair They will also provide instructions on how to get the equipment repaired gt It is your responsibility to file a claim with the delivery carrier Failure to properly file a claim for shipping damages may void warranty service for any physical damages later reported for repair gt Save the AURORA original packaging as it will have to be used in case the equipment has to be shipped out for repairs or the responsible inspector requires it W MAGNETEK Installation and Operator s Manual Page 17 of 63 PVI 3600 OUTD UK F W Rev 1 0 3 2 Package Check List Description Quantity
26. ffect the internal thermal behavior Power Derating due to Input Voltage The graph shows the automatic derating of delivered power when input voltage values are too high or too low Output Power two Dc sections operating A Power M Voltage Derating Range oO oO 2 T 2 8 EE 2 g 2 2 5 a3 5 o oc oO a krai Q fe fe c a E g S a si Zz Zz pp 90 200 Input 530 580 600 voltage V W MAGNETEK Installation and Operator s Manual Page 63 of 63 PVI 3600 OUTD UK F W Rev 1 0 The above cases originating a power derating can also occur at the same time but the power derating will always correspond to the lowest value read WW MAGNETEK
27. g with the instructions below can lead to operator installer hazards and to equipment damage WARNING Always respect the nominal ratings of voltage and current defined in chapter 9 Technical Characteristics when designing your system In particular regarding the wind system gt Maximum Dc input voltage for the MPPT input circuit 600Vde in any condition gt Maximum Dc input current for the MPPT input circuit 20Adc in any condition WARNING Make sure that your installation design is in compliance with National electrical wiring methods and local std regulations if more stringent WARNING The wind turbine must be braked to a zero energy state during the installation procedure The protection must be removed once the installation has been verified and is ready for safe operation WARNING RS 485 cable must be certified wiring and must be additionally protected by means of a non metallic tubing NOTE The inverter shall be connected ONLY to a dedicated branch circuit According to the typical assembly diagram see Fig 10 An AC disconnecting mean with over current protection must be used to connect W MAGNETEK Installation and Operator s Manual Page 23 of 63 PVI 3600 OUTD UK F W Rev 1 0 AURORA to the grid Recommended ratings for the Ac over current protection device is maximum 20A 240V 7 lt Diversion A Grid Load u k A
28. iameter holes Trade size 3 4 covered with cap Elektrozubeh r type H 400 P model designation K 426 21 P or equivalent UL listed watertight cap Un used holes shall be left sealed by the caps Fig 11 shows an example of hole assignment WARNING It is the installer responsability to make the conduit connection watertight by using the properly listed components and locknuts and by applying the correct tightening torque DC from Wind Interface box Grid Fan amp RS485 Serial Link DC From Wind Interface Box Fig 11 Position of the holes on the bottom side WW MAGNETEK UNCOMMON POWER Installation and Operator s Manual Page 25 of 63 PVI 3600 OUTD UK F W Rev 1 0 WARNING Use listed watertight conduit connectors to maintain the enclosure rating of the AURORA inverter To access the wiring terminal strip inside of the AURORA inverter remove the side panel as shown in Fig 12 Removing the panel allows you to access the screw terminal blocks and the conduit access holes LIME il Fig 12 Removing the side panel WARNING To avoid the risk of electric shock from energy stored in capacitors Wait 5 minutes after disconnecting both Ac and Dc connections before opening the side panel W MAGNETEK UNCOM ON OWER Installation and Operator s Manual Page 26 of 63 PVI 3600 OUTD UK F W Rev 1 0 The conduit and the wire lengths depend on the distance between the unit and Ac disconnect and the Wind Interfac
29. ind Turbine via the Wind Interface Box must supply at least 50 VDC at the AURORA WIND Inverter Input Terminals When the control power threshold voltage is met the green power LED on the inverter will start to blink Switch the Ac disconnect to the ON position AURORA will start operating and the green LED labeled Power on the front panels will start blinking while the grid is checked to make sure that voltage impedance and frequency parameters are within operating range requirements The check can last several minutes depending on the conditions of the grid During the check the LCD display will show a sequence of three screens indicating e Remaining time for next connection e Grid voltage value and status in or out of range e Grid frequency value and status in or out of range If the grid check is successfully and the input power has remained above the 50 V control power threshold the inverter will connect to the grid Then the AURORA will export to the grid and the green Power LED will be continuously lit provided there is enough wind input power to feed power to the grid If the grid check is not successful the unit repeats the check over and over again until acceptable grid parameters are found During this procedure the green power LED keeps blinking Measure the grid voltage and frequency and then verify the grid configuration of the unit W MAGNETEK Installation and Operator s Manual Page 32 of 63 PVI 3600 OUTD UK F W
30. ine to prevent any possibility of high voltages appearing at the connecting cable terminations gt The AC disconnecting means must be opened before working on the Aurora Wind inverters GENERAL During inverter operation some parts can be powered some not properly insulated and in some cases some parts can move or rotate or some surfaces can be hot Unauthorized removal of the necessary protections improper use incorrect installation or incorrect operation may lead to serious damage to people and objects All transport installation and start up as well as maintenance operations shall be carried out by skilled and trained personnel all national regulations on accidents prevention shall be complied with According to these basic safety rules qualified and trained people have skills for the assembling start up and operation of the product as well as the necessary requirements and qualifications to perform such operations ASSEMBLY Devices shall be assembled and cooled according to the specifications mentioned in the corresponding documents W MAGNETEK Installation and Operator s Manual Page 5 of 63 PVI 3600 OUTD UK F W Rev 1 0 In particular during transport and handling parts shall not be bent and or the insulation distances shall not be changed There should be no contact between electronic parts and connection terminals Electrical parts must not be mechanically damaged or destroyed potential health ris
31. itable wire method between AURORA Wind inverter and Wind Interface Box W MAGNETEK Installation and Operator s Manual Page 30 of 63 PVI 3600 OUTD UK F W Rev 1 0 Step 7 7 A 2 Install suitable watertight connectors to the AURORA enclosure 3 Terminate the wires labeled and in the same input section terminal blocks of AURORA Input 1 4 Connect the cable to the terminal block labeled 5 Connect the cable to the terminal block labeled 6 Tighten the screw to a torque of 0 6Nm 5 3 in lbs 7 Make the proper connections of the cables to the Wind Interface Box The wire must be connected to the positive terminal of the Wind Interface box the wire must be connected to the negative terminal of the Wind interface box Verify that all connections have been executed properly and all the screws are tight 8 wm Close the side panel WARNING Tighten side panel screws with a torque of 1 5 Nm 13 2 in Ibs to ensure watertight sealing W MAGNETEK Installation and Operator s Manual Page 31 of 63 PVI 3600 OUTD UK F W Rev 1 0 4 START UP RP NOTE do not lay any object on AURORA during operation WARNING do not touch the heat sink during operation some parts could be very hot and cause serious burns To turn on AURORA by turning ON the AC disconnecting means after allowing the wind turbine to turn 1 2 3 4 5 6 7 To turn on the AURORA WIND Inverter the W
32. k ELECTRICAL CONNECTION With the inverter powered comply with all prevailing national regulations on accidents prevention Electrical connections shall be carried out in accordance with the applicable regulations such as conductor sections fuses PE connection OPERATION Systems equipped with inverters shall be provided with further control and protective devices in compliance with the corresponding prevailing safety rules such as those relating to the compliance with technical equipment accident preventing regulations etc Any calibration change shall be made using the operational software Once the inverter has been disconnected from the power grid powered parts and electrical connections shall not be touched as some capacitors could be charged Comply with all corresponding marks and symbols present on each device During operation make sure that all covers and doors are closed MAINTENANCE AND SERVICE Comply with manufacturer s recommendations SAVE ALL DOCUMENTS IN A SAFE PLACE W MAGNETEK Installation and Operator s Manual Page 6 of 63 PVI 3600 OUTD UK F W Rev 1 0 PVI 3600 OUTD UK F W This document applies to the above mentioned inverters only GP VACNEIEK 3D299940000 PVI 3600 OUTD US SN 002005 AD SURD NANA Fig I Product label information example The identification plate present on the inverter includes the following data 1 Manufacturer Part Number 2 Model Number 3 Serial Num
33. model specific power curve is used by the Wind maximum power point tracking MPPT to extract the maximum amount of energy from the turbine at a given rpm WARNING The DC voltage shall not exceed 600Vdc for any reason so as to avoid damage to the equipment 137 NOTE A minimum DC input voltage value of 50Vdc is required to start up the grid connection sequence of AURORA Wind Once connected AURORA will transfer to the grid the maximum power available from the string for any DC input voltage value in the range from 50Vdc to 530Vde WW MAGNETEK Installation and Operator s Manual Page 11 of 63 PVI 3600 OUTD UK F W Rev 1 0 The Aurora Wind Inverter is designed to accept only a single wind input The current of this input is limited to 20 Amperes AC Disconnect Safet dr Wind Interface Box Diversion Load Fig 3 Simplified diagram of a Wind system W MAGNETEK Installation and Operator s Manual Page 12 of 63 PVI 3600 OUTD UK F W Rev 1 0 22 Data Transmission and Check In case multiple inverters are used they can be monitored remotely by using an advanced communication system based on the serial interface RS485 or on the Power Line Modem PLM technology For further information refer to the corresponding sections of this manual 2 3 AURORA Technical Description Figure 4 shows a block diagram of AURORA The main blocks are the in
34. n contact an authorized center for repairing the fault G X 5 Malfunction Fault Signal Y Every time AURORA check system detects an operative R X malfunction or fault the yellow LED comes on and a message showing the type of problem found appears on the LCD G X 6 RS 485 Address Setting Signal Y During installation the yellow LED will flash until the address is R X confirmed For further information about setting the address refer to chapter 6 3 5 4 Messages and Error Codes The system status is identified through message or error signals appearing on the LCD The tables below summarize the two types of signals that can be displayed MESSAGES identify the AURORA actual status so they do not relate to faults and nothing has to be done The message will disappear as soon as standard conditions are restored ERRORS identify a possible fault of the equipment or of the connected parts The signal will disappear as soon as the causes are removed except for the ground insulation fault Usually when an error signal appears an action is needed This action will be managed as much as possible by AURORA or in case this is not possible AURORA will supply all the necessary information to assist the person fixing the fault on the equipment or system W MAGNETEK Installation and Operator s Manual Page 39 of 63 PVI 3600 OUTD UK F W Rev 1 0
35. nections to the grid W MAGNETEK UNCOMMON POWER Installation and Operator s Manual Page 47 of 63 PVI 3600 OUTD UK F W Rev 1 0 6 DATA CHECK AND COMMUNICATION 6 1 RS 485 serial link The RS 485 link uses two wires for signals plus a third wire for signal grounding which is different from the equipment grounding of the unit The wires must be run in a watertight conduit through the bottom of the unit as explained in paragraph 3 5 after removing the watertight cap and installing a suitable watertight conduit connector The wires are then run to the RS 485 screw terminal blocks and connected as shown in Fig 18 gt Signal wires must be connected to T R and T R terminals gt Grounding wire must be connected to the RTN terminal OF F s lt m Switch Terminal Line ON ee Fig 17 The RS 485 serial link terminal blocks WARNING RS 485 cable must be UL CSA certified wiring and must be additionally protected by means of a non metallic tubing The single AURORA has a default address is two 2 and the S1 dip switch is in the OFF position pushed away from the side access panel The RS 485 address does not have to be configured for the single AURORA inverter Up to 31 AURORA inverters can be connected on a the same RS 485 line The maximum recommend RS 485 cable length is 1300 yards 1200 m In case multiple inverters are daisy chained to the same RS 485 line then the last unit must be identified by cha
36. nging the position of the dip switch shown in Fig 18 W MAGNETEK Installation and Operator s Manual Page 48 of 63 PVI 3600 OUTD UK F W Rev 1 0 from OFF to ON The default position of the switch is OFF Also each unit must have a different address See par 6 3 to change the addresses In order for the RS485 communication line to perform the best Magnetek recommends to connect its PVI RS232485 adapter before the first unit of the daisy chain see fig 19 for details Equivalent devices may also be used for the same purpose but they have not been tested therefore Magnetek cannot grant the right functionalities Please also note that ordinary commercial adapters may need additional impedance termination Aurora PVI RS232485 adapter DOES NOT The following diagram shows how to connect multiple units on the same RS 485 bus 1st Unit ath o RTN RS 485 Adapter TR o TR PVI RS232485 ON OFF TR o TR X 2nd Unit RS 232 e RTN ON OFF 3rd Unit ON OFF Last Unit RTN TR ON OFF TR x Fig 18 Multiple units connection W MAGNETEK Installation and Operator s Manual Page 49 of 63 PVI 3600 OUTD UK F W Rev 1 0 6 2 Power Line Modem PLM A PLM modem
37. pendent Digital Signal Processors DSP and one microprocessor Two single chip independent computers maintain control in full compliance with the electric standards relating to systems power supply and safety The AURORA operating system performs inter process communication checks to ensure the entire unit operates properly W MAGNETEK Installation and Operator s Manual Page 14 of 63 PVI 3600 OUTD UK F W Rev 1 0 This process ensures optimal performance levels of the whole unit as well as a high efficiency over the input voltage operating range and load conditions always in full compliance with the applicable directives standards and regulations 2 4 Protective Devices 2 4 1 Anti Islanding When the local power distribution grid fails due to a fault or when the equipment is shut down for maintenance operations AURORA shall be physically disconnected under safety conditions so as to protect the people working on the grid in full compliance with the applicable prevailing national standards and regulations To avoid any possible islanding operation AURORA is provided with an automatic disconnection protective system called Anti Islanding The AURORA PVI 3600 OUTD UK F W model is equipped with an advanced Anti Islanding protection certified according to the Clear Skies standard 2 4 2 Ground Fault The Ground fault detection identifies ground faults that are present on the DC input conductors and the AC output conducto
38. put Dc De converters called boosters and the output inverter Both the Dc Dc converters and the output inverter work at high switching frequency to minimize size and weight This model of AURORA is transformer less that means that there is no galvanic isolation between input and output This allows an increase the inverter efficiency AURORA is equipped with all the protection needed to operate safely and to comply with existing safety regulations even without an isolation transformer W MAGNETEK Installation and Operator s Manual Page 13 of 63 PVI 3600 OUTD UK F W Rev 1 0 Aurora Wind Inverter High Voltage DC Bus Aurora Wind DC DC Boost Converter Grid Interface Inverter Inteface Box Le To Distribution gt Panelboard Breaker Line Filter PMG input V 400 V max Voom 360 V nom Vann 40 Optoisolation Inverter Embedded Controller Operator Interface EE NE EEE Fig 4 AURORA block diagram The block diagram shows the model AURORA PVI 3600 OUTD UK F W with its two input Dc Dc converters The two Dc Dc converters are controlled in parallel by the Wind maximum power point tracker control Thanks to its high efficiency and large heat sink AURORA offers max power operation over a wide ambient temperature range The inverter is digitally controlled by means of two inde
39. rcuits 2 5 System Design The overall system design of a wind system is critical to successful operation and maximizing energy production Step 1 The first step is determining the wind resource at a location is a site survey and possible wind monitoring Step 2 The second step is purchasing a pre designed wind system that includes the Aurora Wind inverter with a turbine specific power curve A wind turbine model specific power curve is pre programmed into the Aurora Wind Inverter The wind power curve is used by the Aurora Wind Maximum power point tracking algorithm to product the maximum amount of available energy Step 3 The third step a proper installation of the entire wind energy system 3 INSTALLATION WARNING The electrical installation of AURORA must be made in accordance with the electrical standards prescribed by the local regulations and the National electrical standards W MAGNETEK Installation and Operator s Manual Page 16 of 63 PVI 3600 OUTD UK F W Rev 1 0 WARNING The connection of AURORA to the electrical distribution grid must be performed only after receiving authorization from the utility that operates the grid 3 1 Package Inspection NOTE The distributor presented your AURORA WIND Inverter to the delivering carrier securely packed and in perfect condition Upon acceptance of the package from the distributor the delivering carrier assumes responsibility for its safe arrival to you Regardl
40. rs An advanced ground fault protection circuit continuously monitors the earth ground connection and shuts down AURORA in case a ground fault is detected and indicates the ground fault condition by means of a red LED on the front panel AURORA is equipped with a chassis ground screw clamp which shall be used for connection of the plant Protective Earth conductor equipment grounding conductor See section 3 5 step 4 7 for detailed grounding instructions wind turbine inputs The AURORA inverter is designed for connection AN WARNING Do not connect the Wind AURORA inverter to multiple to a single wind turbine only NOTE For detailed information on AURORA disconnection and on malfunctioning causes refer to the corresponding sections 2 4 3 Further Protective Devices AURORA is equipped with additional protections to guarantee safe operation under all circumstances The protections include gt Continuous monitoring of the grid voltage to ensure the frequency and voltage values are within the proper operational limits W MAGNETEK Installation and Operator s Manual Page 15 of 63 PVI 3600 OUTD UK F W Rev 1 0 gt Control of the internal temperatures to automatically drive the speed of the external cooling fan This will allow the inverter to deliver the maximum output power for ambient temperatures up 40 C The AURORA is designed for safe and reliable operation This is made possible by the use of redundant control ci
41. s are based on a vertical mounting position Although it is possible to mount AURORA in a tilted position the thermal performance in that case may be de rated In any case avoid mounting AURORA with the front plate rotated always make sure that the fins of the front heat sink are vertical To facilitate wall mounting a reference drawing is provided in the package Fig 6 Use the drawing to locate the holes on the wall A set of standard expansion stainless steel screws is included in the package for use in mounting the AURORA to a masonry wall In case of different materials make sure to select the proper mounting hardware Always use stainless steel mounting hardware if the supplied hardware is not used The clearance hole in the mount bracket is 8 mm 286 mm 306 mm Fig 6 Wall mounting diagram WW MAGNETEK Installation and Operator s Manual Page 20 of 63 PVI 3600 OUTD UK F W Rev 1 0 Install the expansion screws in the wall so that the head of the screws is about 4mm from the wall surface Then hang AURORA on the wall by fitting the screw heads in the mounting slots as shown in Fig 7 and secure the screws VARIANTE3D93 93_ASSI Fig 7 AURORA wall mounting It is possible to mount AURORA in a tilted position In that case the thermal dissipation will not be optimized and the cooling fan may start at lower ambient temperatures than the pre set intervention threshold NOTE In case of installation of
42. several units MAGNETEK recommends not to install them in parallel superimposed rows In fact the heat generated by the bottom rows will get the ambient temperature of the upper inverters to increase At ambient temperatures WW MAGNETEK UNCOMMON POWER Installation and Operator s Manual Page 21 of 63 PVI 3600 OUTD UK F W Rev 1 0 higher than 40 C an output power de rating may occur on the top units RECOMMENDED ASSEMBLING Fig 8 Recommended multi Aurora mounting It is recommended that the unit be placed out of direct sunlight WARNING During operation inverter surface can reach very high temperatures DO NOT touch inverter surface to prevent the risk of burns o NO 459 Der t ing 45 en vw on Fig 9 Inverter tilted mounting W MAGNETEK Derating pp Installation and Operator s Manual Page 22 of 63 PVI 3600 OUTD UK F W Rev 1 0 3 5 Preliminaries to Electrical Connections gt PRP A A WARNING The electrical connections can be done only after AURORA is firmly mounted to the wall WARNING The connection of AURORA to the electrical distribution grid must be performed only by skilled operators and after having received authorization from the utility that operates the grid WARNING For further details on each single step carefully read and follow the step by step instructions of this section and sub sections as well as all safety warnings Any operation non complyin
43. t full power Max operating input current Wind MPPT Input Max input power Wind MPPT Input DC Ground fault protection MPPT configuration As stated above AURORA Wind performs MPPT on the programmed Wind turbine power curve and constantly researches the max input Dc power point This Value PVI 3600 OUTD UK F W 360Vdc 50Vdc 600Vdc 50Vdc to 530Vde 200Vde to 530Vde 20Adc 3800 W Ground fault detection and shut off of utility interactive inverter Single Wind MPPT Power Curve is specific to the Wind Turbine model process is called MPPT Maximum Power Point Tracking ice NOTE If the input current supplied by the Wind Interface Box connected to the inverter is above the max value and the input voltage is within the allowed range the inverter is not damaged WW MAGNETEK Installation and Operator s Manual Page 60 of 63 PVI 3600 OUTD UK F W Rev 1 0 8 2 Output Values Value PVI 3600 OUTD UK F W Description Nominal output power 3600 W Grid voltage nominal operating values 230Vac Grid voltage operating ranges 207 to 264Vac Grid frequency maximum range 47 to 63 Hz Grid frequency nominal 50 Hz Grid frequency operating range 47 to 50 5 Hz Nominal output current 16 Arms Output over current protection 20 Arms 8 3 Grid protection characteristics Loss of Mains protection Anti Island Grid protection according to the applicable portions of G83 1 W MAGNETEK UNCOMMO
44. tion and Operator s Manual Page 44 of 63 PVI 3600 OUTD UK F W Rev 1 0 v This screen shows the code of the error found for further information refer to chapter 5 4 oe Oo J v These screens show the serial number and the firmware release number gt J T G MAGNETEK UNCOMMON POWER Installation and Operator s Manual Page 45 of 63 PVI 3600 OUTD UK F W Rev 1 0 The sequence of the screens is summarized in the following figure Grid fail P r P N gt Ei gt iii N N Regular cycle TK F Sa Va Regular cycle Loop of error return regular cycle Regular cycle NN Exit from the regular cycle IPEE se FF ee a W MAGNETEK Installation and Operator s Manual Page 46 of 63 PVI 3600 OUTD UK F W Rev 1 0 The values that can be displayed on the previous screens are summarized in the table below Data Description Input voltage from Wind Interface Box IN1 Vinl i terminals Vin2 Input voltage from Wind Interface Box IN2 Pac Output Ac power Total energy transferred to the grid since the E Total unit was first operated E Today Total energy exported to the grid today h Total Total time since the unit was first operated Type Type of AURORA S N Serial Number Part N Part Number Firmware Firmware release number TimeGrid ime during which the unit exported energy to the grid _NumGrid Number of con
45. w W MAGNETEK UNCOMMON POWER Installation and Operator s Manual Page 28 of 63 PVI 3600 OUTD UK F W Rev 1 0 Step 5 7 A 13 Step 6 7 13 Connect AURORA to the Ac disconnect switch or circuit breaker WARNING Use proper low impedance cables to connect AURORA to the Ac disconnect or circuit breaker and between the disconnecting means to the grid To ensure proper operation the impedance seen at the Ac output terminals of AURORA must be below lohm 1 Mount the conduit between AURORA and the Ac disconnect 2 Connect the conduit to the AURORA by using suitable watertight conduit connectors 3 Insert three cables labeled L1 phase ONE of the split phase system L2 phase two of the split phase system and GND Grid Ground in the conduit and run them to the terminal blocks of AURORA 4 Connect the cable L1 to the terminal block labeled L1 5 Connect the cable L2 to the terminal block labeled L2 6 Connect the cable GND to the AURORA chassis ground connection labeled 4 Make the proper connections to the Ac disconnect The L1 cable must be connected to Line side terminal 1 L2 must be connected to Line side terminal 2 and GND must be connected to ground terminal Verify that all connections have been executed properly and all the screws are properly tightened torque of 0 6Nm 5 3in lbs 7 8 wm NOTE In case your system has an additional kW hour meter installed between the Ac disconnect and AURORA
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