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WINDY BOY 3000TL/3600TL/4000TL/5000TL

1. e p owe k j p j u EO o a Gemm eo P oeo O O o po ind mode O O O i ind ode 60 He ten p end mode 60 js O 44 WB3 5TL 2 1 lA en 10 Installation Manual N N SMA Solar Technology AG 7 Initial Star Up czech kr waar setting in accordance with VDE AR N 4105 for plants 3 68 Germany setting in accordance with VDE AR N 4105 for plants from 3 68 kVA to 13 8 kVA Germany setting in accordance with VDE AR N 4105 for plants gt 13 8 kVA Germany planned setting in accordance with CEI 0 21 for plants lt kVA Italy KKKKK planned setting according to 0 21 for plants with external grid and plant protection gt kVA Italy 7 3 Setting the NetID By default the NetID is set to 1 for all SMA inverters and SMA communication products with Bluetooth If your plant consists of an inverter and a maximum of one further Bluetooth device e g computer with Bluetooth or SMA communication product you can leave the NetID set to 1 You must change the NetID in the following cases f your plant consists of an inverter and two further Bluetooth devices e g computer with Bluetooth or SMA communication product or of several inverters you need to change the NetID of your plant This enables you to communicate
2. DC input voltage V Figure 14 Power voltage characteristic curve of a small wind turbine system indicating the default value for critical voltage to end feed in and the zero crossing of the curve with the x axis example 1 Select the parameter Critical voltage to end feed in or Upv Stop and set the desired value 2 Save setting 52 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 8 Configuration Changing the critical voltage to start feed in If it is intended that feed in to the power distribution grid and stress of the plant are not to start until there is higher DC voltage change the DC default values as described below 1 To change the default value for the DC input select the parameter Critical voltage to start feed in or A VStr and set the desired value 2 Save setting 8 6 Connecting the Inverter to Sunny Portal If the inverter is equipped with the Webconnect data module you can connect the inverter to the Sunny Portal Requirements The inverter must be equipped with the Webconnect data module The inverter must be connected to a network with Internet connection Connect the inverter to Sunny Portal and register in the Sunny Portal see the user manual of Webconnect plants in the Sunny Portal 8 7 Setting the Operating Parameters Requirements A communication product that is appropriate for the type of communication used must available The changes to
3. Wind Power Inverters WINDY BOY 3000TL 3600TL 4000TL 5000TL Installation Manual WB3 5TL 214A en 10 IMEN WB3 5TL 21 Version 1 0 SMA Solar Technology AG Table of Contents Table of Contents Information about this 7 2 Solely sober 10 21 Intended 10 2 2 Skills of Qualified 5 1 2 9 Sdqlely Precdullofisu eR ee EU 11 3 Scope of Delivery 12 Product Description 13 Zl Ve sar ias kasu 13 AD Type lebpel yas sy acta aA ene pa A eis 15 IO 17 4A 5 Miel a E tede tuta 20 4 5 Slot for Communication Interface 20 4 6 Operating 20 47 Slot for Multi Function 21 4 8 Grid 2 N 21 4 TOSMA Gid ceros rediret 22 9 MOUNT iris ESA ARA 23 5 1 Selecting the Mounting Location 23 5 2 MounliBg tne s cce oes edam ot coe ad 26 Electrical Connection 28 6 1 Safety during Electrical Connection 28 6 2 Overview of the Connecti
4. Additional Information Links to additional information can be found at www SMA Solar com Document title Document type Miniature Circuit Breaker Technical information Measured Values and Parameters Technical description SMA Bluetooth SMA Bluetooth Wireless Technology Technical information in Practice SMA Bluetooth Wireless Technology Technical description Installation Manual WB3 5TL2 1 IA en 10 7 1 Information about this document SMA Solar Technology AG Symbols Symbol DANGER Indicates hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a hazardous situation which if not avoided can result in death or serious injury A CAUTION Indicates a hazardous situation which if not avoided can result in minor or moderate injury Indicates a situation which if not avoided could result in property damage Information that is important for a specific topic or goal but is not Cs relevant rm ndicotes an essential requirement for achieving a Indicates an essential requirement for achieving a specific goal goal A problem that could occur Typographies Typography Use Example Display messages Select the Set country standard parameter and adjust the required e Parameters e Connections country data set Elements on an interface text Elements to be selected Elements to be entered Button
5. Button on a user interface Select Device selection 8 WB3 5TL 21 lA en 10 Installation Manual SMA Solar Technology AG 1 Information about this document Nomenclature Complete designation Designation in this document Electronic Solar Switch Small wind turbine system Small wind turbine system plant Abbreviations we Die Gren e eme O Network Identification Identification number for SMA Bluetooth network Protective Earth Protective conductor Verband der Elektrotechnik Elektronik Association for Electrical Electronic Informationstechnik e V and Information Technologies Installation Manual WB3 5TL2 1 IA en 10 9 2 Safety SMA Solar Technology AG 2 Safety 2 1 Intended Use The Windy Boy is a transformerless wind power inverter that converts the rectified alternating current of a small wind turbine system or other energy converters based on permanent magnet electric generators into alternating current suitable for the grid and feeds this energy into the power distribution grid or stand alone grid Load resistor Small Wind Windy Boy Protection Box Windy Boy power Turbine System distribution grid Figure 1 Principle of a small wind turbine system with Windy Boy The Windy Boy is suitable for indoor and outdoor use The Windy Boy may only be used with small wind turbine systems or with energy converters based on permanent magnet electric generators e g wat
6. Re commission the inverter see Section 10 74 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 12 Decommissioning 12 Decommissioning 12 1 Disassembling the Inverter Disconnect the inverter from voltage sources see Section 9 Remove the AC cable from the inverter IF you are using a multi function relay remove the cable from the inverter If a data cable is connected remove the data cable from the inverter ME I BE Place the lower enclosure lid with the 6 screws on the enclosure and secure using screws Then tighten all screws with an Allen key AF 3 in the order 1 to 6 torque 2 6 Securely plug in the ESS The ESS must be aligned parallel to and flush with the enclosure Risk of burns due to hot enclosure parts Wait 30 minutes for the enclosure to cool down Installation Manual WB3 5TL 2 1 IA en 10 75 12 Decommissioning 5 Solar Technology AG 8 Ifthe inverter is protected against theft open the padlock and remove it CAUTION Risk of injury when taking down inverter Keep in mind the weight of the inverter see Section 13 Technical Data 77 Liftthe inverter off the wall mounting bracket Use the recessed grips at the side and transport the inverter in a horizontal position 12 2 Packing the Inverter the inverter Use the original packaging or packaging that is suitable for the weight
7. 5485 module Internal error The inverter continues to feed into the failed power distribution grid Corrective measures Retry update Ifthis message is displayed again contact the SMA Service Line 7307 Update BT failed Internal error The inverter continues to feed into the power distribution grid Corrective measures Retry update Ifthis message is displayed again contact the SMA Service Line 7311 Update language table Internal error The inverter continues to feed into the failed power distribution grid Corrective measures Re try update Ifthis message is displayed again contact the SMA Service Line 7401 Varistor defective At least 1 of the thermally monitored varistors is defective Corrective measures Check the function of the varistors see section 11 5 7508 External fan fault The external fan is defective or blocked Corrective measures Ensure that the fan is clean Ensure that the external fan is correctly connected 7701 to Self diagnosis The cause must be determined by the SMA Service Line 7703 Interference device Corrective measures Contact the SMA Service Line 8001 Derating occurred The inverter has reduced its power output for more than ten minutes due to excessive temperature Corrective measures If this message is frequently displayed clean the cooling fins and air ducts see Section 1 1 3 Ensure that the inverter has sufficient ventilation Installation Manua
8. When mounting on a post use the upper and lower central holes 3 Drill the holes and insert the screw anchors Secure the wall mounting bracket horizontally to the wall using screws and washers 205204 Ww 25 ie 5 CAUTION Risk of injury when hanging the inverter in the wall mounting bracket Keep in mind the weight of the inverter see Section 13 Technical Data 77 Hang the inverter in the wall mounting bracket Use the recessed grips at the side and transport the inverter in a horizontal position 6 Ensure that the inverter is securely seated 7 To protect the inverter from theft attach a padlock Place the shackle of the padlock through the metal lug on the wall mounting bracket and through the lug on the rear of the inverter As you do so move the shackle outward from the center of the inverter Close the shackle Installation Manual WB3 5TL 2 1 IA en 10 27 6 Electrical Connection SMA Solar Technology AG 6 Electrical Connection 6 1 Safety during Electrical Connection Electric Shock High voltages that can cause fatal electric shocks when touched are present in the live components of the inverter performing any work on the inverter disconnect it from any voltage source as described in this document see Section 9 Electrostatic Discharge Touching electronic components can cause damage to or destroy the inverter through
9. be irreparably damaged by electrostatic discharge Ground yourself before touching any components WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 10 Recommissioning the Inverter 10 Recommissioning the Inverter If you have disconnected the inverter from voltage sources e g for configuration purposes and want to re commission it proceed as follows Requirements The AC miniature circuit breaker must be correctly rated A rectifier and overvoltage protection must be installed between the inverter and the plant The inverter must be correctly mounted 1 Connect the rectifier to the inverter Connect the positive connection cable to the front positive DC connector of input A on the inverter Connect the negative connection cable to the front negative DC connector of input A on the inverter The DC connectors click audibly into place 2 Sealall unused DC inputs using the DC connectors with sealing plugs Installation Manual WB3 5TL2 1 IA en 10 57 10 Recommissioning the Inverter SMA Solar Technology AG 3 Place the lower enclosure lid with the 6 screws on the enclosure and secure with screw 6 Then tighten all screws with an Allen key AF 3 in the order 1 to 6 torque 2 Nm 4 Securely plug in the ESS The ESS must be aligned parallel to and flush with the enclosure 5 Switch on the miniature circuit breaker 6 Start the small wind turbine system V
10. current device that trips at a residual current of 100 mA or higher for information on choice of residual current devices see the Technical Information Criteria for Selecting a Residual Current Device at www SMA Solar com Protective conductor monitoring The inverter is equipped with protective conductor monitoring that detects if the protective conductor is not connected and if this is the case disconnects the inverter from the power distribution grid Depending on the installation site and grounding system it may be advisable to deactivate the protective conductor monitoring Ask your grid operator or SMA Solar Technology AG to advise To ensure safety according to IEC 62109 when the protective conductor monitoring is deactivated connect a protective conductor to the connecting terminal plate for the AC cable minimum cross section 10 mm copper wire or Connect a second protective conductor with the same wire size as the original protective conductor see Section 6 3 3 Additional Grounding of the Enclosure page 34 This prevents touch current if the original protective conductor fails i Connection of a second protective conductor In some countries a second protective conductor is required as a matter of principle In each case observe the local applicable regulations 30 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 6 Electrical Connection 6 3 2 Connecting the Inverter to the Power Distribut
11. diagnosis 6416 Interference device 6438 Self diagnosis Interference device 6501 to Self diagnosis 6502 Overtemperature 6603 to Self diagnosis 6604 Overload 6701 to Comm disturbed 6702 6801to Self diagnosis 6802 Input A defective Installation Manual The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line The inverter has switched off due to an excessive temperature Corrective measures e Clean the cooling fins and air ducts see Section 11 3 Ensure that the inverter has sufficient ventilation The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line Internal error The inverter continues to feed into the power distribution grid Corrective measures Contact the SMA Service Line The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line WB3 5TL 2 14 10 67 11 Troubleshooting Event Display messag
12. entering the test results must be available The inverter must be in operation and in the start phase Installation Manual WB3 5TL2 1 IA en 10 47 7 Initial Start Up SMA Solar Technology AG 1 2 As soon as configured country data set appears in the display tap once on the display within ten seconds A message informing you that the self test has started is shown in the display Avvio Autotest X The message Avvio Autotest is not shown in the display Ten seconds have passed and the self test has not started Restart the self test see Section 7 5 2 Tap on the display within 20 seconds and enter the test results that follow into the test report The self test starts The inverter displays the results of the individual tests for overvoltage undervoltage maximum frequency and minimum frequency The results are displayed three times in succession for ten seconds each Example Display messages for overvoltage test Test name Autotest Max Current line voltage Max 245 0 V Disconnection value Valore di soglia 233 0 V e Calibration value Valore die taratura 276 0 V Reaction time Tempo die intervento 0 08 s 7 5 1 Abortion of the Self Test If during the self test an unexpected disconnection requirement occurs the self test is aborted The same applies if the DC voltage is so low that the feed in cannot be continued A message informing you that the self test has been a
13. in to Sunny Explorer Power voltage characteristic curve for the small wind turbine system must be available line voltage or a DC voltage of at least 150 VDC must be present at the inverter Procedure Calculate values for polynomial curve with Windy Boy Setup Tool Adjust calculated values for polynomial curve with Sunny Explorer Calculating values for polynomial curve with Windy Boy Setup Tool 1 Open Windy Boy Setup Tool 2 Select Device selection 3 Select the inverter in the Device type list A IF the default inverter parameters have been changed manually enter the adjusted values of the parameters in the appropriate fields see the documentation for the Windy Boy Setup Tools 5 Adjust the polynomial curve power characteristic curve see the documentation for the Windy Boy Setup Tool In doing so display the polynomial curve as monotonically increasing 6 the values for the parameters Wind aO Wind a1 Wind a2 and Wind a3 50 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 8 Configuration Adjusting calculated values for polynomial curve with Sunny Explorer Log in to Sunny Explorer as Installer see Sunny Explorer help 2 Selectthe parameter Constant deviation of power calculation and set the noted values for parameter Wind aO 3 Select the parameter Coefficient of power calculation based on Ude and set the noted values for parameter Wind al 4 Sel
14. make changes This section describes the procedure for initial start up and provides an overview of the steps that must always be performed in the given sequence Procedure 1 Check the country data set configuration of the inverter Type label or supplementary sheet with default settings 2 Ifthe country data set is not correctly configured for your country or Section 7 2 purpose adjust the desired country data set and the associated display language 3 If the inverter will communicate with several Bluetooth devices or if Section 7 3 Bluetooth will not be used as a type of communication configure NetlD 4 Commission the inverter for the first time and start a self test if Section 7 4 and required Section 7 5 7 2 Configuring the Country Data Set There is a display language assigned to each country data set Configure the country data set with the associated display language so it is appropriate for your country or purpose If the display language is not your desired language you can change the display language after commissioning see Section 8 1 i Country data set must be correctly configured IF you configure a country data set that is not valid for your country or purpose it can cause a disturbance in the plant and lead to problems with the grid operator When selecting the country data set always observe the locally valid standards and directives as well as the characteristics of the plant e g dimen
15. the grid relevant parameters must be approved by the responsible grid operator For changing the grid relevant parameters an SMA Grid Guard code must be available see certificate Application for SMA Grid Guard Code at www SMA Solar com Access the user interface of the communication product and log in as Installer If required enter the SMA Grid Guard code Select and set the desired parameter es Save setting Installation Manual WB3 5TL2 1 IA en 10 53 9 Disconnecting the Inverter Voltage Sources SMA Solar Technology AG 9 Disconnecting the Inverter from Voltage Sources NOTICE Destruction of the measuring device due to overvoltage Only use measuring devices with a DC input voltage range up to at least 1 000 V Stop the small wind turbine system and secure against restart Disconnect the miniature circuit breaker and secure against re connection IF the multi function relay is used switch off the load supply voltage Remove the ESS Wait until the LEDs display and if necessary the load connected to the multi function relay My e O are switched off 6 Usea current probe to make sure no current is present in the DC cables 7 3 Danger to life due to high voltages The capacitors in the inverter require five minutes to discharge Wait five minutes before opening the enclosure lid 8 Loosen all six screws of the lower enclosure lid using an Al
16. top of the inverter are dirty clean them with a soft brush 70 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 11 Troubleshooting 11 4 Checking the Small Wind Turbine System for Ground Faults If the inverter displays the event numbers 3501 3601 or 3701 there could a ground fault WARNING Danger to life due to electric shock In the event of a ground fault high voltages can be present Only touch the cables of the small wind turbine system on their insulation Do not connect DC cables with ground faults to the inverter NOTICE Destruction of the measuring device due to overvoltage Only use measuring devices with a DC input voltage range up to at least 1 000 V Check the small wind turbine system for ground faults according to the following procedure 1 Disconnect the inverter from voltage sources see Section 9 2 Disconnect the Windy Boy Protection Box from voltage sources see installation manual of the Windy Boy Protection Box 3 Measure resistances Measure resistance between L1 of the small wind turbine system and the ground potential and record value Measure resistance between L2 of the small wind turbine system and the ground potential and record value Measure resistance between L3 of the small wind turbine system and the ground potential and record value If the measured resistances are smaller than 10 O there is a ground fault present Eliminate the gro
17. 1 1 4 Overcurrent at the DC input The inverter briefly interrupts feed in Corrective measures If this message is frequently displayed ensure that the small wind turbine system is correctly rated and correctly connected to the rectifier Ensure that the DC inputs on the inverter are bridged see Section 6 4 3 The conditions for the feed in to the power distribution grid have not been met Corrective measures Wait for stronger wind if necessary reduce the critical voltage to start feed in To do this change the parameter Critical voltage to start feed in or A VStr If this message is frequently displayed at medium wind conditions ensure that the small wind turbine system is correctly rated The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line Installation Manual SMA Solar Technology AG 11 Troubleshooting Event Display message Cause and corrective measures number 630410 Self diagnosis 6306 Interference device 6314 Self diagnosis Interference device 6401 to Self diagnosis 6411 Interference device 641510 Self
18. 3 5TL2 1 IA en 10 35 6 Electrical Connection SMA Solar Technology AG 3 Press the clamping bracket down The clamping bracket snaps audibly into place The stranded wire can be seen inside the clamping bracket chamber X The stranded wire cannot be seen in the chamber The cable is not positioned correctly Loosen the clamping bracket do so insert a screwdriver blade width 3 5 mm into the clamping bracket and lever it out Remove the cable and start again from step 2 4 Push the swivel nut up to thread and tighten torque 2 36 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 6 Electrical Connection 6 4 2 Bridging the DC Inputs on the Inverter Requirements A negative connection cable to bridge the DC inputs on the inverter must be equipped with two negative DC connectors A positive connection cable to bridge the DC inputs on the inverter must be equipped with two positive DC connectors Bridge the two rear DC connectors of input A with the two rear DC connectors of input B according to the following procedure 1 Stop small wind turbine system and secure against restart 2 Disconnect the miniature circuit breaker and secure against re connection 3 ESS is plugged in remove the ESS A Remove the filler plugs from the rear DC connectors of both inputs on the inverter 5 Connect the positive DC connectors of input A with the po
19. MA Service Line Insulation failure The inverter has detected a ground fault in the small wind Check generator turbine system Corrective measures Check the small wind turbine system for ground faults see Section 1 1 4 High discharge curr The leakage currents of the inverter and the small wind Check generator turbine system are too high A ground fault a residual current or a malfunction is present The inverter interrupts feed in operation immediately after exceeding a limiting value When the fault is eliminated the inverter automatically reconnects to the power distribution grid Corrective measures Check the small wind turbine system for ground faults see Section 1 1 4 Installation Manual WB3 5TL 2 1 IA en 10 65 11 Troubleshooting Event Display message Cause and corrective measures number 3701 3801 to 3802 3901 to 3902 6001 to 6009 6101 to 6112 6202 6301 66 Resid curr too high DC overcurrent Check generator Waiting for DC start conditions Start cond not met Self diagnosis Interference device Self diagnosis Interference device Self diagnosis Interference device Self diagnosis Interference device WB3 5TL 2 1 IA en 10 SMA Solar Technology AG The inverter has detected a residual current after brief grounding of the small wind turbine system Corrective measures Check the small wind turbine system for ground faults see Section
20. Manual SMA Solar Technology AG 13 Technical Data 13 1 3 Windy Boy 40001 DC input Minimum openccircuit voltage for activating 125 V turbine operation Maximum input current per DC input range on 15A the inverter Installation Manual WB3 5TL2 1 IA en 10 81 13 Technical Data SMA Solar Technology AG AC output Rated power at 230 V 50 Hz Maximum apparent AC power Nominal AC voltage AC voltage range Nominal AC current at 220 V Nominal AC current at 230 V Nominal AC current at 240 V Maximum output current Total harmonic factor of the output current with total harmonic factor of the AC voltage 276 and AC power gt 50 of the rated power Rated power frequency AC power frequency Operating range at AC power frequency 50 Hz Operating range at AC power frequency 60 Hz Power factor at rated power Displacement power factor adjustable Feed in phases Overvoltage category according to IEC 60664 1 depending on the country setting Efficiency Maximum efficiency Nmax 97 0 European weighted efficiency 96 4 82 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 13 Technical Data 13 1 4 Windy Boy 5000TL DC input Minimum openccircuit voltage for activating 125 V turbine operation Maximum input current per DC input range on 15A the inverter Installation Manual WB3 5TL2 1 IA en 10 83 13 Technical Data SMA Solar Technology AG AC output Rated power at 230 V 50 Hz M
21. Manual WB3 5TL2 1 IA en 10 29 6 Electrical Connection SMA Solar Technology AG The cable must be dimensioned in accordance with the local and national directives for the dimensioning of cables The requirements for the minimum wire size derive from these directives Influencing factors for cable dimensioning are among others the following nominal AC current type of cable routing method cable bundling ambient temperature and maximum desired line losses Switch disconnector and cable protection NOTICE Damage to the inverter due to the use of screw type fuses as load disconnection units Screw type fuses e g DIAZED fuses or NEOZED fuses are not switch disconnectors Do not use screw type fuses as load disconnection units Use switch disconnector or miniature circuit breaker as a load disconnection unit for information and examples for designing see the Technical Information Miniature Circuit Breaker at www SMA Solar com In plants with multiple inverters protect every inverter with a separate miniature circuit breaker Observe the maximum permissible fuse protection see Section 13 Technical Data page 77 That prevents residual voltage being present at the corresponding cable after disconnection installed between the inverter and the miniature circuit breaker must be protected separately Residual current device f an external residual current device is prescribed install a residual
22. The green LED is lit and the display shows the device type the firmware version the NetID the configured country data set and the display language X Green LED flashing Possible cause of error The DC input voltage is still too low or the inverter is monitoring the power distribution grid If the DC input voltage is sufficiently high and the grid start up conditions are met the inverter starts to operate X The red LED is lit and an error message and event number appear in the display Eliminate the fault see Section 11 Troubleshooting page 59 58 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 11 Troubleshooting 11 Troubleshooting 11 1 LED Signals The LEDs indicate the operating state of the inverter ED Green Is lit Operation In case of an event the event message is shown in the display see Section 11 2 1 Flashing The requirements for the connection to the power distribution grid have not been met In case of an event the event message is shown in the display see Section 11 2 1 Is lit Error The display shows the error message and event number see Section 11 2 2 Bluetooth communication is activated 11 2 Messages 11 2 1 Event Messages Display message The M _ file found is valid SD 50 cardisread is read The inverter is inverter is currently reading the SD card reading the SD card No new updat
23. ad rh e ERR Ue 77 JD 7 TP 77 13 1 1 Windy Boy 30001L 77 13 1 2 Windy Boy 36001L 79 13 13 Windy Boy h riss estne ad de 81 13 1 4 Windy Boy 50001L 83 13 2 General Daig aqa 85 oto arcte d erat eb ds 86 134 Climatic acp biete 86 S uuu usai ua _ _ Ded 87 19 9 MOMQUES cuencas drena be ae baca eet 87 13 7 Grounding aaa ews eee es 87 13 8 Data Storage 8 13 9 Multi Function 88 I4 Accessories 89 IS Contatti 90 Installation Manual WB3 5TL2 1 IA en 10 5 Table of Contents SMA Solar Technology AG WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 1 Information about this document 1 Information about this document Validity This document is valid for the following device types as of firmware version 2 10 WB 3000TL21 WB 3600TL21 WB 4000TL2 1 WB 5000TL21 Target Group This document is intended for qualified persons Only qualified personnel with the appropriate skills are allowed to perform the tasks described in this document see Section 2 2 Skills of Qualified Persons page 11
24. and dimensions of the inverter see Section 13 Technical Data page 77 12 3 Disposing of the Inverter Dispose of the inverter in accordance with the locally applicable disposal regulations for electronic waste or Return the inverter to SMA Solar Technology AG at your own expense see Section 15 Contact page 90 When doing so label the packaging ZUR ENTSORGUNG FOR DISPOSAL 76 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 13 Technical Data 13 Technical Data 13 1 DC AC 13 1 1 Windy Boy 3000TL DC input Maximum DC power at cos 1 3 200W Maximum input voltage 550V voltage range 80 to 500 V Rated input Rated input voltage V Minimum open circuit voltage for activating 125 V turbine rr Maximum Maximuminputcurent current Maximum input current per DC input range 15A the inverter Installation Manual WB3 5TL2 1 IA en 10 77 13 Technical Data SMA Solar Technology AG AC output Rated power at 230 V 50 Hz Maximum apparent AC power Rated grid voltage Nominal AC voltage AC voltage range Nominal AC current at 220 V Nominal AC current at 230 V Nominal AC current at 240 V Maximum output current Total harmonic factor of the output current with total harmonic factor of the AC voltage lt 2 and AC power gt 50 of the rated power Rated power frequency AC power frequency Operating range at AC power frequency 50 Hz Operating ra
25. aximum apparent AC power Nominal AC voltage AC voltage range Nominal AC current at 220 V Nominal AC current at 230 V Nominal AC current at 240 V Maximum output current Total harmonic factor of the output current with lt 4 total harmonic factor of the AC voltage lt 2 and AC power gt 50 of the rated power 1 Rated power frequency AC power frequency Operating range at AC power frequency 50 Hz Operating range at AC power frequency 60 Hz Power factor at rated power i ae ae q to 0 8 Displacement power factor adjustable Connection phases 1 Overvoltage category according to IEC 60664 1 for country settings VDE AR N 4105 4 600 VA depending on the country setting underexcited Efficiency Maximum efficiency Nmax 97 076 European weighted efficiency 96 5 9 y NEU 84 WB3 5TL 2 1 10 Installation Manual SMA Solar Technology AG 13 Technical Data 13 2 General Data Electronic Solar Switch Maximum permissible value for relative humidity 10076 non condensing Maximum operating altitude above mean sea 2 000 m level Noise emission typical Topology Protection lass according to IEC 62103 Installation Manual WB3 5TL2 1 IA en 10 85 13 Technical Data SMA Solar Technology AG 13 3 Protective Devices DC reverse polarity protection Shortcircuit diode DC disconnection device Electronic Solar Switch DC overvoltage protection Thermally monitored varistors AC short ci
26. borted is shown in the display for ten seconds Autotest interroto Restart the self test see Section 7 5 2 7 5 2 Restarting the Self Test de eger 48 Stop small wind turbine system and secure against restart Disconnect the miniature circuit breaker and secure against re connection If the multi function relay is used switch off the load supply voltage if necessary Remove the ESS from the inverter for five minutes and then plug it in again Commission the inverter again see section 7 4 V The inverter is once again in the start phase and you can start the self test see Section 7 5 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 8 Configuration 8 Configuration 8 1 Changing the Display Language IF the language associated with the country data set is not your desired language you can change the display language according to the following procedure l Disconnect the inverter and open the lower enclosure lid see Section 9 2 Setthe rotary switch A to O using a slotted screwdriver blade width 2 5 This ensures that the country data set remains unchanged 3 Setthe rotary switch B to the desired language using slotted screwdriver blade width 2 5 mm __ OO emm 3 ON mm _ EO e a mem y ish 4 Re commission the inverter see Section 10 The inverter will adopt th
27. d www SMA Thailand com SMA Solar UK Ltd www SMA UK com
28. e Cause and corrective measures number 7001 to 7002 7008 7101 7106 7110 201 to 7202 7303 68 Self diagnosis Input B defective Sensor fault Disturbance sensor display temperature SD card defective Update file defect No update file found Data stor not poss Update main CPU failed WB3 5TL 2 1 IA en 10 SMA Solar Technology AG The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line The cause must be determined by the SMA Service line Corrective measures Contact the SMA Service Line The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line SD card is not correctly formatted Corrective measures Reformat the SD card Resave the files to the SD card Update file on the SD card is faulty Corrective measures Reformat the SD card Resave the files to the SD card No update file found Corrective measures Copy the update file in the SD card folder To do this select the UPDATE folder Internal error The inverter continues to feed into the power distribution grid Corrective measures Contact the SMA Service Line The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line Installation Manual SMA Solar Technology AG 11 Troubleshooting Event Display message Cause and corrective measures number 7305 Update
29. e DC connector of input A on the inverter The DC connectors click audibly into place Installation Manual WB3 5TL 2 1 IA en 10 39 6 Electrical Connection SMA Solar Technology AG 4 NOTICE Damage to the inverter due to moisture penetration The inverter is only properly sealed when all the unused DC inputs are sealed with DC connectors and sealing plugs Do NOT insert the sealing plugs DIRECTLY into the DC inputs on the inverter For unused DC connectors push down the clamping bracket and push the swivel nut up to the thread Insert the sealing plug into the DC connector Tighten the DC connector torque 2 Insert the DC connectors with sealing plugs into the corresponding DC inputs on the inverter V The DC connectors click audibly into place 5 Ensure that all DC connectors are securely in place 40 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 6 Electrical Connection 6 Place the lower enclosure lid with the 6 screws on the enclosure and secure with screw 6 Then tighten all screws with an Allen key AF 3 in the order 1 to 6 torque 2 Nm 7 Securely plug in the ESS The ESS must be aligned parallel to and flush with the enclosure Installation Manual WB3 5TL 2 1 IA en 10 41 7 Initial Start Up SMA Solar Technology AG 7 Initial Start Up 7 1 Procedure Before you can commission the inverter you must check various settings and if necessary
30. e There are no update files relevant for this inverter on the SD card or the cud available has already been carried out erat commentator communication The inverter The inverter updates the communication component the communication component Update main CPU main CPU The inverter updates the inverter component Update RS485i The 5485 communication module DM 485CB 10 is currently being module updated Update Bluetooth The inverter updates the Bluetooth component Upd language table The inverter updates the language table Update completed The inverter has successfully completed the update Grid The selected rotary switch position is not assigned or it is not possible to param unchanged change the grid parameters Installation Manual WB3 5TL2 1 IA en 10 59 11 Troubleshooting SMA Solar Technology AG Display message Inst code valid The SMA Grid Guard code entered is valid Protected parameters have now been unblocked and you can adjust the parameters The parameters are automatically locked again after ten feed in hours Self test The self test is being carried out 11 2 2 Error Messages Event MM message Cause and corrective measures number 101 to Grid sa li The line voltage or grid impedance qt the termination 103 point of the inverter is too high The inverter has disconnected from the power distribution grid Corrective measures Check that the line voltage at the termination point of th
31. e available on paper from the usual sales channels if required Trademarks All trademarks are recognized even if these are not marked separately Missing designations do not mean that a product or brand is not a registered trademark The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG Inc and any use of such marks by SMA Solar Technology AG is under licence GR Code is a registered trademark of DENSO WAVE INCORPORATED SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany Tel 49 561 9522 0 Fax 49 561 9522 100 www SMA de E Mail infoGSMA de 2004 to 2012 SMA Solar Technology AG All rights reserved Installation Manual WB3 5TL2 1 IA en 10 9 5 5 SMA Solar Technology www SMA de SMA Australia Pty Ltd www SMA Australia com au SMA Benelux bvba sprl www SMA Benelux com SMA Beijing Commercial Company Ltd www SMA China com cn SMA Central amp Eastern Europe s r o www SMA Czech com SMA France S A S www SMA France com SMA Hellas AE www SMA Hellas com SMA Ib rica Tecnolog a Solar S L U www SMA Iberica com SMA Solar India Pvt Ltd www SMA India com SMA Italia S r l www SMA ltalia com SMA Japan www SMA Japan com SMA Technology Korea Co Ltd www SMA Korea com SMA Middle East LLC www SMA Me com SMA Portugal Niestetal Services Unipessoal Lda www SMA Portugal com SMA Solar Thailand Co Lt
32. e inverter is permanently in the permissible range If the line voltage is outside the permissible range due to local grid conditions contact the grid operator Ask the grid operator whether the voltage can be adapted at the feed in point or if it would be acceptable to change the monitored operating limits If the line voltage is permanently in the permissible range and this message is still displayed contact the SMA Service line 60 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 11 Troubleshooting Event Display message Cause and corrective measures number 202 to Grid fault The power distribution grid has been disconnected the 203 AC cable is damaged or the line voltage at the 205 termination point of the inverter is too low The inverter has disconnected from the power distribution grid Corrective measures Ensure that the miniature circuit breaker is switched on Ensure that the AC cable is not damaged Ensure that the AC cable is connected correctly Check that the line voltage at the termination point of the inverter is permanently in the permissible range If the line voltage is outside the permissible range due to local grid conditions contact the grid operator Ask the grid operator whether the voltage can be adapted at the feed in point or if it would be acceptable to change the monitored operating limits If the line voltage is permanently in the permissible range and this message is stil
33. e setting up to five minutes after commissioning Installation Manual WB3 5TL2 1 IA en 10 49 8 Configuration SMA Solar Technology AG 8 2 Changing the Plant Password and Plant Time Requirements computer with Bluetooth interface must be available Sunny Explorer must be installed on the PC or laptop l The plant must be logged in to Sunny Explorer Change the standard plant password see Sunny Explorer help This protects your plant from unauthorized access Change the plant time see Sunny Explorer help 8 3 Adapting the Polynomial Curve The polynomial curve is a programmable power curve depending on the DC input voltage By adapting the polynomial curve of the inverter to the plant being used you can optimize the energy yield of the plant To do so you need the power voltage characteristic curve for the plant being used Request the characteristic curve the manufacturer of the plant To set the polynomial curve of the inverter you must calculate the coefficients of the polynomial curve using the Windy Boy Setup Tool You can adjust the calculated coefficients with the Sunny Explorer and transfer them to the inverter Requirements A PC or laptop with Bluetooth interface must be available Windy Boy Setup Tool as of software version 1 05 and Sunny Explorer as of software version 1 02 must be installed on the computer for installation file see www SMA Solar com The plant must be logged
34. echnical problems concerning our products contact the SMA Service Line We need the following data in order to provide you with the necessary assistance Inverter device type Inverter serial number Firmware version of the inverter Special country specific settings of the inverter if applicable Type and power of the small wind turbine system connected Mounting location and mounting altitude of the inverter 3digit or 4 digit event number and display message of the inverter Optional equipment e g communication products Type of use of the multi function relay if present SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany www SMA de SMA Service Line Inverters 49 561 9522 1499 Communication 49 561 9522 2499 Fax 49 561 9522 4699 E Mail ServiceLine SMA de 90 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG Legal Restrictions Legal Restrictions The information contained in this document is the property of SMA Solar Technology AG Publishing its content either partially or in full requires the written permission of SMA Solar Technology AG Any internal company copying of the document for the purposes of evaluating the product or its correct implementation is allowed and does not require permission SMA Factory Warranty The current warranty conditions come enclosed with your device These are also available online at www SMA Solar com and can be downloaded and ar
35. echnology AG for this product Before carrying out work on the inverter and before the ESS can be removed the small wind turbine system must always be stopped and secured against restart Disconnecting the inverter and removing the ESS while the small wind turbine system is running can cause damage to the small wind turbine system and the inverter due to the resulting rapid discharge Do not mount the Windy Boy on flammable construction materials Do not mount the Windy Boy near areas containing highly flammable materials Do not mount the Windy Boy in potentially explosive areas The enclosed documentation is an integral part of this product Read and observe the documentation Keep the documentation in a convenient place for future reference 2 2 Skills of Qualified Persons The tasks described in this document must be performed by qualified persons only Qualified persons must have the following skills Knowledge of how an inverter works and is operated Training in how to deal with the dangers and risks associated with installing and using electrical devices and plants Training in the installation and commissioning of electrical devices and plants Knowledge of all applicable standards and directives Knowledge of and adherence to this document and all safety precautions 2 3 Safety Precautions Electric Shock High voltages that can cause fatal electric shocks when touched are present in the live componen
36. ectthe parameter Coefficient of power calculation based on Udc 2 and set the noted values for the parameter Wind a2 5 Select the parameter Coefficient of power calculation based on Udc 3 and set the noted values for the parameter Wind a3 6 Save setting 8 4 Setting the Deactivation Delay The deactivation delay is the amount of time that must pass from the moment the DC feed in conditions are no longer met until the moment the inverter disconnects itself from the power distribution grid Requirement A communication product that is appropriate for the type of communication used must be available Select the parameter Deactivation delay or T Stop and set the desired value 2 Save setting Installation Manual WB3 5TL2 1 IA en 10 5 8 Configuration SMA Solar Technology AG 8 5 Changing the DC Critical Voltage for Feed in to the Power Distribution Grid It is possible to change the default setting for the critical voltage to end and or start feed in Requirement A communication product that is appropriate for the type of communication used must be available Changing the critical voltage to end feed ing If the default values for ending feed in are not in the range of the set polynomial curve you must adjust the critical voltages to the zero crossing of the power voltage characteristic curve with the x axis By doing so you achieve optimum start up behavior for the plant DC power W Default value
37. electrostatic discharge Ground yourself before touching any components 6 2 Overview of the Connection Area Tu 6 2 1 View from Below 10 Enclosure openings at the bottom of the inverter Position Description Cable gland M20x1 5 for connection to multi function interface or connection e the fan retrofit kit B Endosure opening with filler plug for connection to the communication interface Enclosure opening with filler plug for connection to the communication interface D Coble gland M32x1 5 for connection to the power distribution grid 28 WB3 5TL2 1 IA en 10 Installation Manual SMA Solar Technology AG 6 Electrical Connection 6 2 2 Interior View A B C D E F Figure 11 Connection areas in the interior of the inverter Description 2 positive and 2 negative DC connectors input A Jack for plugging in the ESS 2 positive and 2 negative DC connectors input B Position _ B SU Jack for connecting the multi function interface Jack for connecting the communication interface Connecting terminal plate for connecting the AC cable Installation location for retrofitted fan Ground terminal for additional grounding of the inverter 6 3 AC Connection 6 3 1 Conditions for the AC Connection Cable requirements External diameter 12 mm to 21 mm Maximum wire size maximal 10 mm l Stripping length 12 mm Installation
38. enclosure You can use the SD card to carry out an inverter firmware update for example for information on firmware updates with an SD card see the technical description Firmware Update with SD Card at www SMA Solar com Figure 5 Display layout example Displays the total amount of energy fed in up until now Active functions The different symbols indicate which functions for communication grid management or temperature derating are enabled or active Installation Manual WB3 5TL2 1 IA en 10 17 4 Product Description SMA Solar Technology AG Position Descripion ________ Explanation E Line conductor Indicates which line conductor the displayed values are assigned to F Event number relating to the Event number of errors relating to the power distribution power distribution grid grid G Output voltage Displays output voltage and output current of a line output current conductor in alternation Event number relating to the Event number of errors relating to the inverter inverter Event number relating to the Event number of errors relating to the small wind turbine small wind turbine system system L Text line Displays the event message or error message M Power and yield curve Changes in power over the last 16 feed in hours or the energy yields over the last 16 days In order to switch between the displays tap once on the enclosure lid Symbols on the display Input voltage Displays input voltage and inpu
39. er energy plants CHP plants diesel generators The small wind turbine system or energy converter must be suitable for use with the Windy Boy and approved by the small wind turbine system or energy converter manufacturer SMA Solar Technology recommends operating Windy Boy together with a small wind turbine system without neutral grounding The Windy Boy must not be connected to a direct current supply grid An overvoltage protection must be installed between the Windy Boy and the rectifier to limit the direct voltage Use only an overvoltage protection that is designed for the maximum power of the small wind turbine system SMA Solar Technology recommends using the Windy Boy Protection Box of type 500 1 1 If you are not using the Windy Boy Protection Box of type 500 1 1 you must install a capacity of at least 120 uF between the Windy Boy and the rectifier A low DC voltage ripple has a positive effect on the electrical endurance of the inverter All components must remain within their permitted operating ranges at all times Alternative uses of the Windy Boy not expressly recommended by SMA Solar Technology AG are not permitted The Windy Boy must not be connected in parallel with other inverters on the DC side 10 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 2 Safety For safety reasons it is not permitted to modify the product or install components that are not explicitly recommended or distributed by SMA Solar T
40. ers of the connecting terminal plate for the AC cable right up to the stop Connect the AC cable to the connecting terminal plate for the AC cable Connect PE to the terminal Connect N to the N terminal e Connect to the L terminal WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 6 Electrical Connection 1 Danger of crushing when safety levers snap shut The safety levers close by snapping down fast and hard Only press the safety levers on the terminals down with your thumb Do not grasp the entire connecting terminal plate for the AC cable and do not place your fingers under the safety levers 14 If the display is still raised lower it again 15 Fasten the screw on the display hand tight 16 Retighten the swivel nut of the AC cable gland Installation Manual WB3 5TL 2 1 IA en 10 33 6 Electrical Connection SMA Solar Technology AG 6 3 3 Additional Grounding of the Enclosure If second protective conductor or equipotential bonding is required locally you can also ground the enclosure This prevents touch current if the original protective conductor fails Cable requirement Maximum grounding cable cross section 10 mm l Strip the grounding cable insulation 2 Loosen the screws using an Allen key AF 4 until the grounding cable can be led under the clamping bracket 3 Feed the grounding cable under the clamping bracket Set the protective conductor to
41. ge and maximum switching current are complied with corresponds to 20 years with 12 switching operations per day 88 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 14 Accessories 14 Accessories You will find relevant accessories and spare parts for your product in the following overview If required you can order them from SMA Solar Technology AG or from your specialty retailer Brief description SMA order number Electronic Solar Switch ESS as spare part ESS HANDLE Insertion tool for replacement of Insertion tool for varistors SWR TVWZ varistors Replacement varistors Set with 3 thermally monitored MSWR TV9 varistors incl insertion tool Multifunction relay retrofit kit Multi function relay for MFRO1 10 uA leon in PV inverters RS485 5485 retrofit kit kit RS485 5485 interface DM485CB10 485CB 10 Speedwire Data Module Communication interface for SPWDM 10 Speedwire communication Webconnect Data Module Communication interface for WEBCONDM 10 Speedwire communication and connection to Sunny Portal Fan retrofit kit Fan to be installed in the inverter FANKITO1 10 for supplementary cooling SUNCLIX DC connector Field plug for wire sizes of SUNCLIX FC6 SET 2 5 mm to 6 mm When ordering a new ESS always indicate the device type and serial number of the inverter Installation Manual WB3 5TL2 1 IA en 10 89 15 Contact 5 Solar Technology AG 15 Contact If you have t
42. ion Grid Requirements The connection requirements of the grid operator must be met Theline voltage must be within the permissible range The exact operating range of the inverter is specified in the operating parameters see the Technical Description Measured Values and Parameters at www SMA Solar com Stop the small wind turbine system and secure against restart 2 Disconnect the miniature circuit breaker and secure against re connection Remove the ESS 4 Loosen all six screws of the lower enclosure lid using an Allen key AF 3 and remove the enclosure lid 5 Flip the display up to have more space to make the connection Loosen the screw on the display to do this The display clicks into place Installation Manual WB3 5TL2 1 IA en 10 31 6 Electrical Connection SMA Solar Technology AG 11 12 32 If the diameter of the AC cable is between 15 mm and 21 mm remove the insert from the seal in AC cable gland Unscrew the swivel nut of the AC cable gland Remove the insert in the seal of the AC cable gland Screw swivel nut a little way onto the AC cable gland Do not fully tighten the swivel nut Strip the AC cable insulation Shorten L and N by 5 mm each Strip 12 mm of the L N and PE insulation each Route the AC cable into the inverter through the cable gland If necessary slightly loosen the swivel nut of the cable gland Push the safety lev
43. ipment such as safety gloves Observe documentation Observe all documentation that is supplied with the product Direct current D Without transformer The product does not have a transformer Alternating current WEEE designation Do not dispose of the product together with the household waste but in accordance with the locally applicable disposal regulations for X electronic waste C CE marking The product complies with the requirements of the applicable EC directives Device class ID The product is equipped with a wireless component and complies with device class 2 Degree of protection The product is protected against dust intrusion and water jets from any angle The product is suitable for outdoor installation RAL quality mark for solar The product complies with the requirements of products the German Institute for Quality Assurance and Certification G TEZEICHEN WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 4 Product Description Symbol Certified safety The product is VDE tested and complies with the requirements of the German Equipment and Product Safety Act 4 3 Display The display shows the current operating data of the inverter e g current power daily energy total energy as well as events or errors The power and energy are displayed as bars in the diagram There is a slot for an SD card on the left edge of the display
44. l WB3 5TL2 1 10 69 11 Troubleshooting SMA Solar Technology AG Event Display message Cause and corrective measures number 8101 to Comm disturbed 8104 9002 Inst code invalid 9003 Grid param locked 9005 Waiting for main CPU Ensure DC supply 9007 Abort self test 11 3 Cleaning the Inverter NOTICE The cause must be determined by the SMA Service Line Corrective measures Contact the SMA Service Line The SMA Grid Guard code entered is incorrect The parameters are still protected and cannot be changed Corrective measures Enter the correct Grid Guard code The parameters are locked The parameters cannot be changed Corrective measures Unlock the parameters with the SMA Grid Guard code DC supply is insufficient The inverter was not able to adopt the parameter change Corrective measures Ensure that the rectifier is correctly connected see Section 6 4 3 Ensure that the small wind turbine system provides sufficient DC voltage in windy conditions The self test was stopped due to DC voltage being too low Corrective measures Wait for sufficient wind Damage to the display due to the use of cleaning agents Ifthe inverter is dirty clean the enclosure lid the display and the LEDs using only clean water and a cloth cooling fins on the rear of the enclosure are dirty clean them with a soft brush air ducts on the
45. l displayed contact the SMA Service Line 301 Grid fault The 10 minute average line voltage is no longer within the permissible range The line voltage or grid impedance at the termination point is too high The inverter disconnects from the power distribution grid to comply with the power quality Corrective measures Check that the line voltage at the termination point of the inverter is permanently in the permissible range If the line voltage is outside the permissible range due to local grid conditions contact the grid operator Ask the grid operator whether the voltage can be adapted at the feed in point or if it would be acceptable to change the monitored operating limits If the line voltage is permanently in the permissible range and this message is still displayed contact the SMA Service Line Installation Manual WB3 5TL2 1 IA en 10 61 11 Troubleshooting SMA Solar Technology AG Event Display message Cause and corrective measures number 401 Grid fault The inverter is no longer in grid parallel operation The inverter has stopped feeding into the power distribution grid Corrective measures Check the grid connection for strong short term frequency variations 501 Grid fault The power frequency is not within the permissible range The inverter has disconnected from the power distribution grid Corrective measures If possible check power frequency and observe how often fluctuations occur If
46. lant from unauthorized access The inverter will adopt the setting up to five minutes after commissioning 7 4 Commissioning the Inverter for the First Time When commissioning the inverter for the first time proceed as follows Requirements The AC miniature circuit breaker must be correctly rated Overvoltage protection must be installed between the inverter and the rectifier The inverter must be correctly mounted and closed All cables must be correctly connected Unused DC inputs must be sealed using the corresponding DC connectors and sealing plugs The country data set must be configured according to the country or purpose DOOODOO The ESS must be securely plugged in 46 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 7 Initial Start Up Switch on the miniature circuit breaker If the multi function relay is used switch on the load supply voltage Start the small wind turbine system The start phase begins V The green LED is lit and the display shows in succession the device type the firmware version the serial number or designation of the inverter the NetID and the specified country data set and display language X Green LED flashing Possible cause of error The DC input voltage is still too low or the inverter is monitoring the power distribution grid If the DC input voltage is sufficiently high and the grid start up conditions are met the inverter starts to opera
47. len key AF 3 and remove the enclosure lid 54 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 9 Disconnecting the Inverter from Voltage Sources 9 Unlock and disconnect all DC connectors To do this insert a screwdriver into one of the side slots blade width 3 5 mm and pull the DC connectors straight down Do NOT PULL ON THE CABLE while doing this 10 Ensure that no voltage is present on the DC inputs using a suitable measuring device 11 Ensure that no voltage is present on the AC connecting terminal plate between L and N using a suitable measuring device Insert the test probe maximum diameter 2 in each round opening of the terminal WB3 5TL 2 1 IA en 10 55 Installation Manual 9 Disconnecting the Inverter Voltage Sources SMA Solar Technology AG 12 13 14 15 56 Ensure that no voltage is present on the AC connecting terminal plate between L and PE using a suitable measuring device Insert the test probe maximum diameter 2 mm in each round opening of the terminal Flip the display up to have more space to make the measurement Loosen the screw on the display to do this The display clicks into place Ensure that no voltage is present between all terminals of the multi function relay and PE of the AC connecting terminal plate NOTICE Electrostatic discharges can damage the inverter The internal components of the inverter can
48. llation Manual SMA Solar Technology AG 11 Troubleshooting IF there is no conductive connection present the varistor is defective SMA Solar Technology AG recommends replacing all varistors immediately Order new varistors and insertion tools see Section 14 Accessories page 89 If new varistors are available replace all varistors see Section 11 6 If there is a conductive connection present contact SMA Service Line 11 6 Replacing the Varistors l Disconnect the inverter from voltage sources see Section 9 2 4 5 Danger to life due to high voltages Wait five minutes before opening the upper enclosure lid Loosen the screws on the upper enclosure lid with an Allen key AF 4 and remove the enclosure lid Insert the insertion tool into the clamp contacts of the terminal block Pull the varistor out of the terminal block Installation Manual WB3 5TL 2 1 IA en 10 73 SMA Solar Technology AG 11 Troubleshooting 6 Insert the new varistor into the terminal The marking on the varistor must point left to the enclosure 7 V TOSHO a Im wh Z Remove the insertion tool from the contacts of the terminal block 8 Place the upper enclosure lid with the 5 screws and conical spring washers on the enclosure and tighten them using an Allen key AF 4 in the order 1 to 5 The teeth of the conical spring washer must face the enclosure lid 9
49. measures Ensure that the small wind turbine system is correctly rated Gen output too low The small wind turbine system delivers insufficient DC power The inverter cannot connect to the power distribution grid Corrective measures Wait for stronger wind if necessary reduce the critical voltage to start feed in To do this change the parameter Critical voltage to start feed in or A VStr If this message is frequently displayed at medium wind conditions ensure that the small wind turbine system is correctly rated 64 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 11 Troubleshooting Event Display message Cause and corrective measures number DC overvoltage Overvoltage at DC input The inverter may be destroyed Disconnect generator When this message is signaled it is accompanied by rapid flashing of the backlight Corrective measures IMMEDIATELY DISCONNECT the inverter from voltage sources see Section 9 Check the DC voltage to ensure it is below the maximum input voltage of the inverter If the DC voltage is below the maximum input voltage of the inverter reconnect the DC connectors to the inverter IF the DC voltage is above the maximum input voltage of the inverter ensure that the small wind turbine system and the relevant DC overvoltage protection are correctly rated or contact the small wind turbine system installer If this message is repeated frequently contact the S
50. n Manual SMA Solar Technology AG 5 Mounting 5 Mounting 5 1 Selecting the Mounting Location Requirements for the mounting location A WARNING Danger to life due to fire or explosion Despite careful construction electrical devices can cause fires Do not mount the inverter on flammable construction materials Do not mount the inverter in areas where highly flammable materials are stored Do not mount the inverter in a potentially explosive atmosphere The mounting location must be inaccessible to children A solid foundation must be available for mounting e g concrete or masonry When mounted on plasterboard or similar materials in a living area the inverter will develop audible vibrations during operation which could be considered disturbing The mounting location must be suitable for the weight and dimensions of the inverter see Section 13 Technical Data page 77 The mounting location must be easily and safely accessible at all times without the use of additional aids being necessary e g scaffolding or lifting platforms Non fulfillment of these criteria may restrict servicing The mounting location must not be exposed to direct solar irradiation Direct solar irradiation can overheat the inverter As a result the inverter reduces its power output Climatic conditions must be met see Section 13 Technical Data page 77 The ambient temperature must be below 40 C to ensure
51. nclosure SMA Solar Technology AG Sonnenal 1 34626 Niestetal Gorman y Solar Inverte in 5 Solar Technology AG Model E WB XXXXTL XX Date of XXXXXXXXXX B manufacture YYYY MM DD XXXV Voc MPP ho a D Wie XXXV Po XXXXX W VN 15 f XX XX Hz homo coslo 1 65 GG max xx Kg Safety Overvoltage class protection 7 D Figure 4 Layout of the type label Explanation Date of manufacture Inverter manufacture date year month day Additional information Field for additional information e g standard information Serial No Inverter serial number You will require the information on the type label to use the inverter safely and when seeking customer support from the SMA Service Line The type label must be permanently affixed to the inverter Installation Manual WB3 5TL2 1 IA en 10 15 4 Product Description SMA Solar Technology AG Symbols on the type label Symbol Danger to life due to high The product operates at high voltages voltages All work on the inverter must be carried out by qualified persons only Risk of burns from hot The product can become hot during operation surfaces Avoid contact during operation Allow the product to cool down sufficiently before carrying out any work Wear personal protective equ
52. ne grid Figure 3 Design of the Windy Boy Position Description Cooling fins s Type lobel LEDs 19 Electronic Solar Switch ESS Lower enclosure lid Upper enclosure lid Installation Manual WB3 5TL2 1 IA en 10 13 4 Product Description SMA Solar Technology AG Symbols on the inverter Symbol Inverter This symbol defines the function of the green LED The green LED indicates the operating state of the inverter Observe documentation This symbol defines the function of the red LED The red LED indicates an error Read this document to remedy the error Bluetooth This symbol defines the function of the blue LED The blue LED indicates that the Bluetooth communication is enabled QR Code The QR Code refers to the SMA bonus program for information on this see www SMA Bonus com If a second protective conductor is required also ground the enclosure see Section 6 3 3 Danger to life due to high High voltages that can cause fatal voltages in the inverter observe electric shocks are present in the live waiting time components of the inverter Disconnect the inverter from any voltage sources before performing any work on it see Section 9 14 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 4 Product Description 4 2 Type Label The type label provides a unique identification of the inverter The type label is on the right hand side of the e
53. nge at AC power frequency 60 Hz Power factor at rated power Displacement power factor adjustable Feed in phases Overvoltage category according to IEC 60664 1 depending on the country setting Efficiency Maximum efficiency Nmax 97 076 European weighted efficiency 96 076 p NEU 78 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 13 Technical Data 13 1 2 Windy Boy 3600TL DC input Minimum openccircuit voltage for activating 125 V turbine operation Maximum input current per DC input range on 15A the inverter Installation Manual WB3 5TL2 1 IA en 10 79 13 Technical Data SMA Solar Technology AG AC output Rated power at 230 V 50 Hz Maximum apparent AC power Rated grid voltage Nominal AC voltage AC voltage range Nominal AC current at 220 V Nominal AC current at 230 V Nominal AC current at 240 V Maximum output current Total harmonic factor of the output current with total harmonic factor of the AC voltage lt 2 and AC power gt 50 of the rated power Rated power frequency AC power frequency Operating range at AC power frequency 50 Hz Operating range at AC power frequency 60 Hz Power factor at rated power Displacement power factor adjustable Feed in phases Overvoltage category according to IEC 60664 1 depending on the country setting Efficiency Maximum efficiency Nmax 97 0 European weighted efficiency 96 4 80 WB3 5TL 21 lA en 10 Installation
54. nt 50 8 3 Adapting the Polynomial 50 8 4 Setting the Deactivation Delay 51 8 5 Changing the DC Critical Voltage for Feed in to the Power Distribution 52 8 6 Connecting the Inverter to Sunny 53 8 7 Setting the Operating 5 53 9 Disconnecting the Inverter from Voltage Sources 54 10 Recommissioning the 57 4 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG Table of Contents 11 Troubleshooting eisat 59 TILED SINA T E dia _ 59 Mez MESS GOES eaaa ete sos et 59 11 2 1 Event 59 1 2 2 ENORMES age pisar I ir eta ood EORR 60 11 3 Cleaning the 70 11 4 Checking the Small Wind Turbine System for Ground Faults 71 11 5 Checking the Function of the 72 11 6 Replacing the Varistors 73 12 Decommissioning 75 12 1 Disassembling the 75 12 2 Packing the InVelfer s su suo v Sor acta ara aria ada et 76 12 3 Disposing of the Inverter 76 T3 Technical D
55. ntry Cad tare data set is not correctly configured Check fuse Corrective measures Ensure that the AC cable is correctly connected see Section 6 3 2 Ensure that the country data set has been configured correctly Check fuse PE conn missing PE not connected correctly Check connection Corrective measures Ensure that the PE is correctly connected see Section 6 3 2 L N swapped The connection of L and N is swapped Check connection Corrective measures Ensure that L and N are correctly connected see Section 6 3 2 Installation fault The connection of L and N is incorrect Check connection Corrective measures Ensure that are correctly connected see Section 6 3 2 Installation Manual WB3 5TL2 1 IA en 10 63 11 Troubleshooting SMA Solar Technology AG Event Display message Cause and corrective measures number Reconnection fault grid The changed country data set or the value of a parameter you have set does not correspond to the local requirements The inverter cannot connect to the power distribution grid Corrective measures Ensure that the country data set has been configured correctly Check the setting of the rotary switches A and B or select the parameter Set country standard or CntrySet and check the value Unstable operation The supply at the DC input is not sufficient for stable operation The inverter cannot connect to the power distribution grid Corrective
56. on 28 0 2 View from Below 28 6 227 NETO uuu Tauqa uywa ed ed teta etu 29 Installation Manual WB3 5TL2 1 IA en 10 3 Table of Contents SMA Solar Technology AG Oo AG Connecion qe teme a mi VEA een didt dvo E 29 0 3 1 Conditions for the AC 29 6 3 2 Connecting the Inverter to the Power Distribution Grid 31 6 3 3 Additional Grounding of the Enclosure 34 0A c RTT 35 6 4 1 Connecting the Connection Cables to DC Connectors 35 6 4 2 Bridging the DC Inputs on the Inverfer 37 6 4 3 Connecting Ihe 38 7 Start d b V excom Ke od mb d s 42 2 UE ee 42 7 2 Configuring the Country Data 5 42 7 9 a os en eue D as 45 7 4 Commissioning the Inverter for First A6 7 5 For Italy Only Starting the 47 7 5 1 Abortion of the 48 7 5 2 Restarting the 48 8 Configurqtion 49 8 1 Changing the Display 49 8 2 Changing the Plant Password and Pla
57. rcuit current capability Current control Grid monitoring SMA Grid Guard 3 Maximum permissible fuse protection for 25A WB 3000TL2 1 Maximum permissible fuse protection for 32 A WB 360011 21 Maximum permissible fuse protection for 32 A WB 4 1 21 Maximum permissible fuse protection for 32 A WB 5000TL2 1 13 4 Climatic Conditions According to IEC 60721 3 4 installation type C class 4K4H Extended temperature range 25 C to 60 C Extended humidity range 0 to 100 Extended air pressure range 79 5 kPa 10106 kPa According to IEC 60721 3 2 transport type E class 2K3 25 C to 70 C 86 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 13 Technical Data 13 5 Features SUNCUX DC connector Display LC graphic display Bluetooth Wireless Technology As standard Multi function relay Optional 13 6 Torques Multi function relay fastening screw 13 7 Grounding Systems 13 8 Data Storage Capacity Daily energy yield 63 days Doily yields Event messages for end users 250 events Event messages for installers 250 events Installation Manual WB3 5TL2 1 10 87 13 Technical Data SMA Solar Technology AG 13 9 Multi Function relay Maximum AC switching voltage Maximum DC switching voltage Maximum AC switching current Maximum DC switching current Terminal 3 pole spring clamp terminal Minimum electrical endurance when the 100 000 switching cycles maximum switching volta
58. rol is active Small wind turbine system with rectifier Inverter Grid relay A closed grid relay indicates that the inverter is feeding into the power distribution grid An open grid relay shows that the inverter is disconnected from the power distribution grid Power distribution grid Installation Manual WB3 5TL2 1 10 19 4 Product Description SMA Solar Technology AG 4 4 Bluetooth The inverter is equipped as standard with a Bluetooth interface and can communicate with special SMA communication products or other inverters for information on supported products see www SMA Solar com If you would like to communicate via Bluetooth you can protect the inverter with one plant password for the user and one plant password for the installer All inverters are delivered with a standard plant password for the user 0000 and a standard plant password for the installer 1111 To protect the plant from unauthorized access you must change the plant passwords using Sunny Explorer for information on changing the plant password refer to the Sunny Explorer help IFyou do not wish to communicate via Bluetooth deactivate the Bluetooth communication see Section 7 3 Setting the NetlD page 45 4 5 Slot for Communication Interface The inverter can optionally be fitted with an extra communication interface e g RS485 This communication interface enables the inverter to communicate with special 5 communication prod
59. rter By mounting the device at eye level display messages and LED signals can be read without difficulty 5 2 Mounting the Inverter Anti theft device You can protect the inverter from theft with a padlock The padlock locks the inverter to the wall mounting bracket The device must meet the following requirements The material must resistant to corrosion The lock shackle must be hardened The lock cylinder must be secured IF it is mounted outdoors the padlock must be weather proof The function must be guaranteed for the electrical endurance of the inverter mm O 40 60 mm LE mm 21 mm Figure 9 Dimensions of the padlock for the anti theft device Additionally required mounting material not included in the scope of delivery 26 3 screws minimum diameter 6 mm that are suitable for the foundation 3 washers minimum external diameter 18 that are suitable for the screws 3 screw anchors that are suitable for the foundation If the inverter is to be protected against theft 1 padlock Ensure that there are no lines laid in the wall which could be damaged when drilling WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 5 Mounting 2 Mark the position of the drill holes using the wall mounting bracket Use at least two holes on the left hand and right hand side and the lower hole in the wall mounting bracket Tip
60. sions of the plant grid connection point f you are not sure which country data set is valid for your country or purpose contact your grid operator and ask which country data set should be configured 1 Ensurethatthe inverter is disconnected from voltage sources and the lower enclosure lid is open 42 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 7 Initial Start Up 2 Usinga slotted screwdriver blade width 2 5 mm set rotary switches A and B to the country data set that is valid for your country or purpose The inverter will adopt the setting up to five minutes after commissioning Rotary switch positions to o 1 o man _ 1 i Gemm 1 s _______ Gemm h s een 7 tene 2 een Em 3 i _ PPC Greek gt h s s Jem CT os e es E nin Installation Manual WB3 5TL2 1 IA en 10 43 7 Initial Start Up SMA Solar Technology AG 2 gt Ge Geh meos Bim mss Mh Aros c z ms je ls ms en mm _ ee z en omen p p m e eon
61. sitive DC connectors of input B Installation Manual WB3 5TL2 1 IA en 10 37 6 Electrical Connection SMA Solar Technology AG 6 Connect the negative DC connectors of input A with the negative DC connectors of input B 6 4 3 Connecting the Rectifier Requirements The rear DC inputs on the inverter must be bridged The positive connection cable of the rectifier must be fitted with a positive DC connector The negative connection cable of the rectifier must be fitted with a negative DC connector NOTICE Destruction of the inverter due to overvoltage If the open circuit voltage of the plant exceeds the maximum input voltage of the inverter the inverter can be destroyed by overvoltage Install overvoltage protection between the inverter and the rectifier If the open circuit voltage of the plant exceeds the maximum input voltage of the inverter do not connect any DC cables to the inverter and check the design of the plant 38 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 6 Electrical Connection 1 Remove the filler plugs from the front DC connectors of both inputs on the inverter 2 Check the connection cables of the rectifier for ground faults see Section 11 4 Connect the rectifier to the inverter Connect the positive connection cable to the front positive DC connector of input A on the inverter Connect the negative connection cable to the front negativ
62. t current of one input in input current alternation You can operate the display by tapping on the enclosure lid Tapping once to activate the backlight to scroll to the next text line to switch between the power graphs of the last 16 feed in hours and the energy yields of the last 16 days Tapping twice the display shows in succession the firmware version the serial number or designation of the inverter NetlD the configured country data set and display language Indicates that an error cannot be rectified on site Contact the SMA Service Line 18 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 4 Product Description Symbol Indicates that an error can be rectified on site Bluetooth Indicates that an active Bluetooth connection is established Bluetooth connection Indicates the quality of the Bluetooth quality connection to other Bluetooth devices Speedwire If a Speedwire data module is installed in the inverter this symbol indicates that there is a connection to a network Webconnect function If Webconnect data module is installed in the inverter this symbol indicates that it is possible to connect to the Sunny Portal Multifunction relay Indicates that the multi function relay is active Thermometer Indicates that the power of the inverter is limited due to excessive temperature Power limitation Indicates that the external active power limitation via the plant cont
63. te X The red LED is lit and an error message and event number appear in the display Eliminate the fault see Section 11 Troubleshooting page 59 4 Configure the inverter see Section 8 7 5 For Italy Only Starting the Self Test The self test is only valid for inverters that are configured with the country data set CEIO 21 Int CEI 0 21 Intern and were commissioned in Italy The Italian standard requires that all inverters feeding into the power distribution grid are equipped with self test function in accordance with 0 21 During the self test the inverter will consecutively check the reaction times for overvoltage undervoltage maximum frequency and minimum frequency The self test changes the upper and lower trip limit values for each protective function on a linear basis for frequency monitoring and voltage monitoring As soon as the measured value exceeds the permitted trip limit value the inverter disconnects from the power distribution grid In this way the inverter determines the reaction time up to disconnection and checks itself After the self test has been completed the inverter automatically switches back to the feed in operation resets the original calibration values and connects to the power distribution grid Requirements O Configured country data set CEIO 21Int CEI 0 21 Intern or amended country data set trimmed Special setting based on one of the country data sets mentioned above A report for
64. the left 4 Tighten the clamping bracket with the screw and conical spring washer torque 6 The teeth of the conical spring washer must face the clamping bracket WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 6 Electrical Connection 6 4 DC Connection 6 4 1 Connecting the Connection Cables to DC Connectors A B Figure 12 DC connectors Position Deseription Negative DC connector oe Required material not included in the scope of delivery 2 PV1 F cables for connecting the rectifier maximum length 30 m 2 PV1 F cables for bridging the DC inputs on the inverter length 25 cm to 35 Cable requirements External diameter 5 mm to 8 mm Ll Wire size 2 5 mm to 6 mm Assigning the PV1 F cables to the DC connectors Connect one PV1 F cable for connecting the rectifier to a positive DC connector Connect one PV1 F cable for connecting the rectifier to a negative DC connector Connect each end of the PV1 F cable for bridging the DC inputs to a positive DC connector Connect each end of the PV1 F cable for bridging the DC inputs to a negative DC connector Connect each connection cable to the appropriate DC connector according to the following procedure Strip the insulation of the cable by 12 mm 2 Lead the stripped cable all the way into the DC connector Ensure that the stripped cable and the DC connector have the same polarity Installation Manual WB
65. the optimal operation of the inverter Installation Manual WB3 5TL 2 1 IA en 10 23 5 Mounting SMA Solar Technology AG Dimensions for wall mounting 33 mm 98 mm 519 mm 298 mm 175 mm Figure 6 Wall mounting bracket dimensioning 24 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 5 Mounting Observe recommended clearances 300 mm 300 mm 1319 mm Figure 7 Recommended clearances Observe minimum clearances to the walls as well as to other inverters or objects This ensures adequate heat dissipation and sufficient space to remove the ESS If multiple inverters are mounted in areas with high ambient temperatures increase the clearances between the inverters and ensure sufficient fresh air supply This prevents a reduction in inverter power as a result of high temperatures for details on temperature derating see the Technical Information Temperature Derating at www SMA Solar com X 99 W Observe permitted mounting position Figure 8 Permitted and prohibited mounting positions max 15 Installation Manual WB3 5TL2 1 IA en 10 25 5 Mounting SMA Solar Technology AG Mount the inverter in a permitted mounting position The display should be mounted at eye level Mounting the inverter in a permissible position will ensure that no moisture can penetrate the inve
66. there is a high number of fluctuations and this message is displayed frequently contact the grid operator and ask whether they approve a change of the operating parameters of the inverter If the grid operator approves discuss any changes to the operating parameters with the SMA Service Line 601 Grid fault The inverter has detected an excessively high proportion of direct current in the line current Corrective measures Check the grid connection for direct current If this message is displayed frequently contact the grid operator and check whether it is possible to raise the limiting value for monitoring on the inverter 62 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 11 Troubleshooting Event Display message Cause and corrective measures number Frq not permitted The power frequency is not within the permissible range q y 9 Check parameter The inverter has disconnected from the power distribution grid Corrective measures If possible check power frequency and observe how often fluctuations occur If there is a high number of fluctuations and this message is displayed frequently contact the grid operator and ask whether they approve a change of the operating parameters of the inverter If the grid operator approves discuss any changes to the operating parameters with the SMA Service Line Waiting for grid voltage The AC cable is not correctly connected or the cou
67. tors is defective and displays an error message The varistors are specially manufactured for use in the inverter and are not commercially available You must order new varistors directly from SMA Solar Technology AG Installation Manual WB3 5TL2 1 IA en 10 2 4 Product Description SMA Solar Technology AG 4 10 SMA Grid Guard SMA Grid Guard acts as an automatic disconnection device between a grid parallel generator e g a PV plant or small wind turbine system and the power distribution grid Furthermore SMA Grid Guard is a grid monitoring concept which detects errors by permanently monitoring grid impedance line voltage and power frequency For example SMA Grid Guard detects when a stand alone grid is formed and immediately disconnects the inverter from the power distribution grid In some countries the connection conditions require a device which protects grid relevant operating parameters against unpermitted changes SMA Grid Guard assumes this function and protects the setting of the country data set after the first 10 feed in hours After the first 10 feed in hours the country data set can only be changed using a communication product and after a personal access code has been entered the SMA Grid Guard code You can obtain the SMA Grid Guard code from SMA Solar Technology AG for application for the SMA Grid Guard code see certificate Application for SMA Grid Guard Code at www SMA Solar com 22 WB3 5TL 2 1 IA en 10 Installatio
68. ts of the inverter Prior to performing any work on the inverter disconnect it from any voltage source as described in this document see Section 9 Burn Hazards Some parts of the enclosure can become hot during operation Do not touch any parts other than the lower enclosure lid of the inverter during operation Electrostatic Discharge By touching electronic components you can damage or even destroy the inverter through electrostatic discharge ESD Ground yourself before touching any components Installation Manual WB3 5TL2 1 IA en 10 11 3 Scope of Delivery SMA Solar Technology AG 3 Scope of Delivery Check the scope of delivery for completeness and any externally visible damage Contact your specialty retailer if the scope of delivery is incomplete or damaged A B C D E ge Figure 2 Components included in the scope of delivery din s sme __ Installation manual user manual document set with explanations and certificates supplementary sheet with the default settings 12 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 4 Product Description 4 Product Description 4 1 Windy Boy The Windy Boy is a transformerless wind power inverter that converts the alternating current of a small wind turbine system into alternating current suitable for the grid and feeds this energy into the power distribution grid or stand alo
69. ucts for information on supported products see www SMA Solar com The communication interface can be retrofitted or installed by default with the respective order Depending on the type of communication RS485 Bluetooth or Speedwire the parameters and messages are displayed differently on the communication products Example How the country data set parameter is displayed For communication with R 485 CntrySet parameter For communication with Bluetooth or Speedwire Set country standard parameter 4 6 Operating Parameters Various operating parameters control the functionality of the inverter You can only adjust all operating parameters of the inverter excluding the country data set using an SMA communication product see Section 8 7 You can adjust the country data set before commissioning or within the first ten feed in hours via two rotary switches in the inverter see Section 7 2 20 WB3 5TL 2 1 IA en 10 Installation Manual SMA Solar Technology AG 4 Product Description 4 7 Slot for Multi Function Interface The inverter has a slot for a multi function interface This slot is designed to connect a simple multi function relay an SMA Power Control Module a fan retrofit kit The multi function interface can be retrofitted or installed by default with the respective order Multi Function Relay You can configure the multifunction relay for various operating modes The multifunction relay is used for example to s
70. und fault If the measured resistances are almost infinite there is no ground fault present in the small wind turbine system Ensure that there is no ground fault in the connection cables on the inverter 4 Re commission the inverter see Section 10 Installation Manual WB3 5TL2 1 IA en 10 7 11 Troubleshooting SMA Solar Technology AG 11 5 Checking the Function of the Varistors If the inverter displays event number 7401 one of the varistors is probably defective Check the function of each varistor as described below NOTICE Destruction of the inverter due to overvoltage If varistors are missing the inverter is no longer protected against overvoltage Do not operate the inverter without varistors in plants with a high risk of overvoltages Only re commission the inverter after you have replaced the defective varistors NOTICE Destruction of the measuring device due to overvoltage Only use measuring devices with a DC input voltage range up to at least 1 000 V 1 Disconnect the inverter from voltage sources see Section 9 2 Ww di Danger to life due to high voltages Wait five minutes before opening the upper enclosure lid 3 Loosen the screws on the upper enclosure lid using an Allen key AF 4 and remove the enclosure lid 4 Usea multimeter to measure whether there is a conductive connection between the upper and the middle connection wire 72 WB3 5TL 2 1 IA en 10 Insta
71. witch error indicators on or off for information on installation and configuration see installation manual of the multi function relay SMA Power Control Module The SMA Power Control Module enables the inverter to implement grid management and is equipped with an additional multi function relay for information on installation and configuration see the SMA Power Control Module installation manual Fan Retrofit Kit The fan retrofit kit is used for additional inverter cooling at high ambient temperatures and also has a multifunction relay for information on installation and configuration see the fan retrofit kit installation manual The fan retrofit kit and the SMA Power Control Module cannot be operated in parallel 4 8 Grid Management The inverter is equipped with grid management functions Depending on the requirements of the grid operator you can activate and configure the functions e g provision of reactive power active power limitation via operating parameters for information on the functions and operating parameters see the Technical Description Measured Values and Parameters at www SMA Solar com 4 9 Varistors Varistors are voltage dependent resistors that protect the inverters against overvoltage The inverter is equipped with thermally monitored varistors Varistors can become worn and lose their protective function with age or repeated strain as a result of overvoltage The inverter detects if one of the varis
72. with several Bluetooth devices If another plant with Bluetooth is located within 500 m of your plant you must change the NetID of your plant This will help to separate both plants from each other If you do not want to communicate using Bluetooth deactivate the Bluetooth communication on your inverter This protects your plant from unauthorized access All Bluetooth devices in a plant must have the same NetID Before commissioning you can set a new NetID in the inverter by using rotary switch C The setting will be adopted up to five minutes after commissioning Figure 13 Positions of rotary switch C Installation Manual WB3 5TL2 1 10 45 7 Initial Start Up SMA Solar Technology AG Explanation o Communication via Bluetooth is disabled Communication via Bluetooth with a maximum of one other Bluetooth device NetlD for communication via Bluetooth with several Bluetooth devices Ensure that the inverter is disconnected from voltage sources and the lower enclosure lid is open 2 Determine a free NetlD using the Sunny Explorer software see the documentation for the Sunny Explorer software 3 To configure new NetID set the rotary switch C to the determined NetlD using a slotted screwdriver blade width 2 5 4 deactivate the communication via Bluetooth set the rotary switch C to the position O using a slotted screwdriver blade width 2 5 mm This protects your p

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