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WINDY BOY 3600TL/5000TL - Installation Guide

1. Installation Guide WB36TL 50TLIEN102011 61 Restarting the system 8 Restarting the system 1 62 Check the DC plug connector for correct polarity Connect one positive and one negative DC plug connector each to both input areas on the inverter To release the DC plug connectors see section 7 2 Disconnect the device from voltage sources page 59 Never connect all four DC plug connectors to only one input area To create the seal on the inverter all DC inputs that are not required must be closed as follows Insert the sealing plugs provided into the DC plug connectors that are not needed Do not insert the sealing plugs into the DC inputs on the inverter Insert the DC plug connectors with sealing plugs into the corresponding DC inputs on the inverter WB36TL_SOTLIEN 10201 1 SMA Solar Technology AG 8 5 Installation Guide SMA Solar Technology AG Restarting the system 4 Lockthe bottom housing lid with the 6 screws Tighten the screws with 1 4 Nm torque in the order shown in the figure on the right 5 Check the Electronic Solar Switch for wear as described in section 9 2 Checking the Electronic Solar Switch ESS for Wear page 68 J N CAUTION Damage to the Electronic Solar Switch by incorrect connection e Firmly connect the Electronic Solar Switch e Check firm positi
2. n case of unforeseen calamity or force majeure The use of supplied software produced by SMA Solar Technology AG is subject to the following conditions SMA Solar Technology AG rejects any liability for direct or indirect damages arising from the use of software developed by SMA Solar Technology AG This also applies to the provision or non provision of support activities Supplied software not developed by SMA Solar Technology AG is subject to the respective licensing and liability agreements of the manufacturer SMA Factory Warranty The current guarantee conditions come enclosed with your device These are also available online at www SMA de and can be downloaded or are 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 license SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany Tel 49 561 9522 0 Fax 49 561 9522 100 www SMA de E Mail info SMA de 2004 to 2010 SMA Solar Technology AG All rights reserved Installation Guide WB36TL_SOTLIEN102011 95 SMA Solar Technology AG
3. 10 lt 1 N swapped gt e Adjust connection as described in section 5 3 2 Connecting the Inverter to the Power Distribution Grid AC page 29 11 lt Installation fault gt lt 2nd phase conn to N gt e Adjust the connection as described in section 5 3 2 Connecting the Inverter to the Power Distribution Grid AC page 29 33 lt Unstable operation gt The supply at the DC input of the inverter is not sufficient for stable operation Wait for higher and more constant wind speeds If the event reoccurs in the event of medium high and more constant wind speeds check the layout of the small wind turbine system 34 lt DC overvoltage gt The DC input voltage connected to the inverter is too high Disconnect inverter from Windy Boy Protection Box immediately as described in section 7 2 Disconnect the device from voltage sources page 59 Otherwise the inverter may be destroyed e Before reconnecting the inverter to the Windy Boy Protection Box check that the maximum input voltage of the inverter and check the DC voltage of the Windy Boy Protection Box when operating the small wind turbine system Installation Guide WB36TL_SOTLIEN102011 73 Messages SMA Solar Technology AG Event no Cause Corrective measures 35 lt Insulation resist gt e Check small wind turbine system for The inverter has detected a g
4. B Country data set Display language Grid guard Country protection O 3 Retained French Dependent on Dependent on parameter set parameter set O 4 Retained Spanish Dependent on Dependent on parameter set parameter set 5 Retained Italian Dependent on Dependent on parameter set parameter set O 6 Retained Not programmed Dependent on Dependent on parameter set parameter set O 7 Retained Not Dependent on Dependent on parameter set parameter set 1 O VDEOI126 1 1 German Yes Germany Switzerland 1 1 vDEO126 1 1 A 9 German Yes Germany 1 8 VDEO1206 1 1 French Yes Switzerland France 1 9 vpE0126 11 B9 French Yes France 2 0 VDEO126 1 1 Italian Yes Switzerland 2 8 ASA777 English no Australia 3 0 DK5940E2 2 Italian no Italy 3 8 DK5940E2 2 German no Italy 4 0 RD1663 Spanish Yes Spain 4 8 PPC Not programmed no Greece 4 9 PPC English no Greece 5 0 guide English no South Korea 5 8 G83 l English no England 6 0 JEN 50438 German Yes various EU countries 6 1 EN 50438 English Yes various EU countries 6 2 EN 50438 French Yes various EU countries 6 3 EN 50438 Italian Yes various EU countries 6 4 EN 50438 Spanish Yes various EU countries 6 5 EN 50438 Not programmed Yes various EU countries Installation Guide WB36TL_SOTLIEN 102011 41 Electrical Connection SMA Solar Technology AG
5. 5 3 2 Connecting the Inverter to the Power Distribution Grid AC 1 Check that the grid voltage is within the admissible voltage range The exact operating range of the inverter is specified in the operating parameters The corresponding document is located in the download area at www SMA de en in the Technical Description category of the respective inverter 2 Disconnect the line circuit breaker and secure against re connection Ensure that the small wind turbine system is stopped and secured so it will not restart Remove the Electronic Solar Switch 5 Loosen all six captive screws and remove lid 6 Check whether the inverter has been set to the correct country standard using the rotary switch Please refer to section 5 5 1 Checking the Country Standard page 40 for an overview of switch positions for country standards and the display language Factory settings of the inverter are provided on the supplied supplementary sheet 7 If the inverter is not set to the desired country standard then adjust the country standard as described in section 5 5 2 Setting the Country Standard and Language using Rotary Switches page 43 Installation Guide WB36TL_50TLIEN 10201 1 29 Electrical Connection SMA Solar Technology AG 8 Loosenthe screw if the display until it can be flipped upward to facilitate connection Flip up the display until it clicks into place 9 Undo the lock not of the AC cable gland and remove the fil
6. Wind Power Inverter WINDY BOY 3600TL 5000TL Installation Guide WB36TL 50TLIENT102011 IMEN WB36_5OTL Version 1 1 CN SMA Solar Technology AG Table of Contents Table of Contents 1 1 1 1 2 1 3 1 4 2 2 1 2 2 2 3 2 3 1 2 3 2 3 1 3 2 4 4 2 4 3 4 4 5 1 5 2 5 3 5 3 1 5 3 2 5 3 3 Notes on this 7 ero PRU RT 7 Target Group eee ey ease oret ee ee Dus cy bees 7 Additional Information 7 Symbols Used neas Du tutte sciet ttt 8 Sataty ass os eR eX PRESE UR Wm nus dabo a t 9 Appropriate 9 Safety 10 Explanation of Symbols 11 Symbols on the Inverter nin nee E eR a 11 Symbols on the Type Plate o por amare as visi Marana etna 12 Unpacking coe whee PPP ite eee eae ets 13 Packing pod Rea Wo deca und 13 Identifying the Inverter 13 Mounting x9 9 ORB ERR VADER KR AA IOS Rod 14 Lt cec ie woe 14 Selecting the Mounting 15 Mounting the Inverter with the Wall Mounting Bracket 17 Mounting the inverter with a top 21 Electrical Connection 24 Safely eo ets eres dh w
7. 1 Packing List Check the delivery for completeness and any visible external damage Contact your dealer if anything is damaged or missing A B C D S a Number Description Inverter Wall mounting bracket DC plug connectors 4 x positive 4 x negative Installation Guide User Manual Set of documents with explanations and certificates r lo m o o e 8 8 Sealing plugs for DC plug connectors Supplementary sheet with inverter factory settings 3 2 Identifying the Inverter You can identify the inverter by the type plate The type plate is on the right side of the enclosure The serial number Serial No and the type Type Model of the product as well as device specific characteristics are specified on the type plate Installation Guide WB36TL_SOTLIEN 102011 13 Mounting SMA Solar Technology AG 4 Mounting 4 1 Safety DANGER 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 areas with a risk of explosion CAUTION Danger of burn injuries due to hot enclosure parts Mount the inverter in such a way that it cannot be touched inadvertently during operation CAUTION N Risk of injur
8. 4 3 Opening the DC Plug Connector l Screw the threaded joint off 2 Torelease the plug connector slot a screwdriver into the side catch mechanism and lever out gt y 3 Carefully pull the DC plug connector apart 4 Loosen the clamping clip using a screwdriver 5 Remove the cable M The cable is now removed from the DC plug connector 36 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Electrical Connection 5 4 4 Connecting the Windy Boy Protection Box DC DANGER Danger to life due to high voltages in the inverter Before connecting the Windy Boy Protection Box WBP Box 500 11 ensure that the small wind turbine system connected to the Windy Boy Protection Box has been stopped and secured against restart 1 Check the DC plug connectors for correct polarity 2 Connect one positive and one negative DC plug connector each to both input areas of the inverter To release the DC plug connectors see section 7 2 Disconnect the device from voltage sources page 59 Never connect all 4 DC plug connectors to only one input area Installation Guide WB36TL_SOTLIEN10201 1 37 Electrical Connection SMA Solar Technology AG 3 Tocreate the seal on the inverter all DC inputs that M Windy Boy Protection Box has been connected 38 are not required must be closed as follows Insert the sealing plugs provided into th
9. Currently set active power limit Critical voltage to start feed in AC output power Critical voltage for end feed in DC input voltage Installation Guide WB36TL_50TLIEN 10201 1 49 Initial start up SMA Solar Technology AG 6 Initial start up i J 50 Self test in accordance with DK 5940 Ed 2 2 for initial start up applies to Italy only The Italian DK 5940 standard requires that an inverter must only be connected to the public grid if the disconnection times for overvoltage undervoltage minimum frequency and maximum frequency have been checked If you have configured country standard DK5940E2 2 start the self test as described in section 6 1 Self test according to DK 5940 ED 2 2 for Italy only page 52 The test takes approx 3 minutes Check the following requirements before commissioning Lock the bottom housing lid with the 6 screws Tighten the screws with 1 4 Nm torque in the order shown in the figure on the right Correct mounting and correct connection of the inverter The Windy Boy Protection Box WBP Box 500 1 1 is installed between small wind turbine system and inverter Unnecessary DC inputs are closed with the corresponding DC plug connectors and sealing plugs The line circuit breaker is laid out correctly Correct country configuration Correct grounding of the small wind turbine system in accordance with the instructions of the manufacturer All housing pas
10. J Availability on request A B Country data set Display language Grid guard Country protection 6 6 EN 50438 Not programmed Yes various EU countries 7 0 50438 2 Not programmed Yes Czech Republic 7 1 JEN50438 CZ English Yes Czech Republic 7 2 50438 2 German Yes Czech Republic 7 8 C10 11 French Yes Belgium 7 9 C10 11 English Yes Belgium 7 10 11 German Yes Belgium E O 60 Hz English no Flexibility E 1 Offgrid 60 Hz German no Flexibility E 2 Oftgrid 60 Hz French no Flexibility E 3 60 Hz Spanish no Flexibility E 4 60 Hz Italian no Flexibility 5 Offgrid 60 Hz Not programmed no Flexibility 6 60 Hz Not programmed no Flexibility a Special setting parameter VolCtl Rpro or Voltage increase protection 244 V instead of 253 V b Special setting Bluetooth transmission power reduced in accordance with French standards Currently unavailable The previously configured display language remains set Should the inverter not be set to the installation country configure it using the 2 rotary switches as described in section 5 5 2 Setting the Country Standard and Language using Rotary Switches page 43 Alternatively you can adjust the settings via the parameter CntrySet and or Set country standard using a communication device If you require adjusted parameter settings for you installation location yo
11. event occurs often The delivered power of the inverter was Ensure sufficient ventilation reduced below nominal power due to a e Check heat dissipation as described toohigh temperature for more than in section 9 1 Checking Heat 10 minutes Dissipation page 65 90 lt Inst Code invalid gt Enter valid Grid Guard Code The entered installer code personal is invalid lt Grid param locked gt The actual country data set is locked e nter valid Grid Guard Code to change the country data set Waiting for main CPU DC voltage at the DC input is not sufficient to run the main computer selected rotary switch setting for the country configuration is not programmed parameters to be changed are protected Ensure sufficient DC voltage green LED lights up or flashes e Check the setting of the rotary switches see section 5 4 2 Enter Grid Guard Code 76 WB36TL 5O0TLIEN102011 Installation Guide SMA Solar Technology AG Troubleshooting 12 Troubleshooting 12 1 Checking the Small Wind Turbine System for a Ground Fault If the inverter displays event numbers 35 36 or 37 there is a high probability of a ground fault in the system Check the small wind turbine system for ground connection as described below DANGER Danger to life due to high voltages in the inverter Stop the small wind turbine system and secure against resta
12. in section 6 1 2 Test Sequence page 53 When the inverter has carried out the 4 tests it switches to normal operation The original calibration values are reset 52 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Initial start up 6 1 2 Test Sequence Note the values which are displayed during the test sequence These values must be entered into a test protocol The test results of the individual tests are displayed 3 times one after the other Current values in the Display 1 During the self test the actual voltage the feed in current and the frequency is displayed above the text rows independent of the test values Overvoltage Test The inverter begins with the overvoltage test and shows RUTBTEST VU RE 1 1 I the adjacent display message for 5 seconds During the test sequence the voltage limit applied is V RC shown in the display of the inverter The voltage limit is reduced successively until the shut down threshold is achieved and the inverter disconnects from the grid Once the inverter has disconnected from the grid the display successively shows the following values each for 10 seconds Disconnection value 1 VALORE D 2 58GLIR CON geaii v Calibration value 1 VALORE 0 Em 2 TARATURA g ib v e Reaction time 1 TEMPO 1085 2 INTERVENTO O08656 The change between the first and seco
13. max 1 0A DC max 30 V max 1 0A Cable requirements f UP MS D Position Description Value A Cable type Double insulated B External diameter 5 12 mm C Cross section of insulated conductor 0 08 mm 2 5 mm D Strip insulation max 8 mm E Stripping length max 15 mm The cable type and cable laying method must be appropriate to the application and location Line circuit breaker If you are connecting the multifunction relay to the public grid it must be protected with a separate line circuit breaker Installation Guide WB36TL_SOTLIEN 102011 45 Electrical Connection SMA Solar Technology AG Connection plan Operation message Error message Lor orN Lor or N Line Circuit Breaker amp Line Circuit Breaker amp N 1A 1A B Fault in the inverter F Inverter in F operation B Inverter in operation F F light on necessa y PA Light on connection Trouble free to gro na Error F operation B 46 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Electrical Connection Procedure l Disconnectthe inverter as described in section 7 2 Disconnect the device from voltage sources page 59 2 Undo the lock nut of the cable gland a little and remove the filler plug from the cable con
14. new country data set has been configured lt SD card is read gt The inverter is currently reading the SD card lt Set parameter gt The inverter sets the adjusted parameters lt Update completed gt The inverter has successfully completed the update lt Update Bluetooth gt Successful update of the Bluetooth components lt Update display gt Successful display update lt Update main CPU gt Successful update of inverter component lt Update communication gt Successful update of communication component lt Update 54851 module gt Successful update of communication interface lt Upd language table gt Successful update of language table lt Update file OK gt The file found is valid 70 WB36TL_SOTLIEN10201 1 Installation Guide SMA Solar Technology AG 11 2 Error Messages Messages When errors occur a display message including the corresponding event number will appear in the text line of the display By tapping on the enclosure lid multiline messages can be switched further IF the error persists for a prolonged period the red LED lights on and the fault signaling contact is activated Event no Cause Corrective measures rid fau eck the grid voltage and gri 1 Grid fault gt Check the grid voltage and grid The grid voltage has exceeded the connection on the inverter permissible range This error can
15. the parameters for valid values e Ensure authentication for modification with Grid Guard Code lt Update file defect gt Reformat the SD card Resave the files to the SD card lt No update file found gt e Copy the update file into the SD card drive UPDATE directory 72 lt Data stor not poss gt fthis fault occurs often contact the Internal device fault however the inverter SMA Serviceline see continues to feed ain section 16 Contact page 92 Installation Guide WB36TL_SOTLIEN102011 75 Messages SMA Solar Technology AG Event no Cause Corrective measures 73 lt Update main CPU failed gt Contact the SMA Serviceline see Internal device fault section 16 Contact page 92 lt Update RS4851 module failed gt Retry update Internal device fault however the inverter If this fault occurs again contact the continues to feed in SMA Serviceline see lt Update BT failed gt section 16 Contact page 92 Internal device fault however the inverter continues to feed in lt Upd display failed gt Internal device fault however the inverter continues to feed in lt Update language table failed gt Internal device fault however the inverter continues to feed in 74 lt Varistor defective gt e Check the varistors as described in section 12 2 Checking the Functioning of the Varistors page 80 80 lt Derating occurred gt If this
16. the small wind turbine system from the Windy Boy Protection Box Measure the resistance between L1 of the small wind turbine system and the ground potential Measure the resistance between L2 of the small wind turbine system and the ground potential Measure the resistance between L3 of the small wind turbine system and the ground potential Result The measured resistance is virtually infinite M There is no ground fault at the small wind turbine system Action The his probably a ground fault in the Windy Boy Protection Box or in the supply cables to the inverter Disconnect Windy Boy Protection Box from the inverter and measure resistance of all connectors and the ground potential The measured resistance is very small 10 M There is no ground fault at the small wind turbine system Have the ground fault rectified by the installer of the small wind turbine system before reconnecting the small wind turbine system to the Windy Boy Protection Box Installation Guide WB36TL_SOTLIEN102011 79 Troubleshooting SMA Solar Technology AG 12 2 Checking the Functioning of the Varistors If the inverter displays event number 74 one of the varistors has probably lost its protective function due to repeated stress Check the varistors as described below l Disconnectthe inverter as described in section 7 2 Disconnect the device from voltage n sources page 59 DANGER Dan
17. walls other inverters or objects as shown in the diagram in order to ensure sufficient heat dissipation and sufficient space for the removal of the Electronic Solar Switch 2 Multiple inverters installed in areas with high ambient temperatures 1 There must be sufficient clearance between the individual inverters to ensure that inverters are not subjected to dissipated air from adjacent devices If necessary increase the clearances and make sure there is enough ventilation to ensure sufficient cooling of the inverters 16 WB36TL_SOTLIEN102011 Installation Guide Mounting SMA Solar Technology AG 4 3 Mounting the Inverter with the Wall Mounting Bracket 1 Use the wall mounting bracket as a drilling template and mark the positions of the drill holes Number of drill holes used 1 When mounting on the wall use one of the top holes the left and right and the bottom hole in the center e Use the two holes in the center when mounting the device to a pillar 235 mm B 235 mm 145 mm i 145 mm t E 120mm 130 mm a 1 E E E E E 2 o EX N ET er B WB36TL_SOTLIEN102011 Installation Guide Mounting 2 Attach the wall mounting bracket to the wall using appropriate screws diameter min 6 mm and washers outer diameter min 18 mm 3 Transport the inverter us
18. 2 5 seconds 6 1 3 Interruption of the Self Test If during the self test an unexpected disconnection requirement occurs the self test is interrupted The same applies if the DC voltage is so low that the feed in can not be continued e inverter then shows the adjacent display RUTOTEST INTERROTTO I 1 t L Wr message for 10 seconds e Restart the self test as described in the following section 6 1 4 Restarting the Self Test page 57 56 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG 6 1 4 Restarting the Self Test In order to restart the self test proceed as follows 1 2 3 Disconnect the line circuit breaker and secure against re connection Disconnect the multifunction relay power supply if available Initial start up Disconnect the Electronic Solar Switch from the inverter for 5 minutes and then connect it again The inverter is now in the initialization phase and you can restart the self test as described in section 6 1 1 Starting the Self Test by Tapping page 52 from point 3 6 2 Display Messages during Initialization Firstly the firmware version of the internal processors appears in the text lines After 5 seconds or after tapping the enclosure lid 20023148 the serial number or the description of the inverter appears This description can be changed with a communications device After a further 5 seconds or when you tap agai
19. 4 Mounting the inverter with a top hat rail Requirements for installing the top hat rail Use a TH 35 7 5 supporting rail compliant with DIN EN 60715 Use stainless steel top hat rail and screws to prevent contact corrosion Install on level ground only Use fastening material suitable for the surface Please observe the weight of the inverter Procedure 1 Use the top hat rail as a drilling template and mark the positions of the drill holes 2 Attach top hat rail with suitable screws diameter min 6 mm and washers outer diameter min 18 mm Use one screw at least every 300 mm 3 Transport the inverter using the handles on the sides 4 Suspend the inverter on the top hat rail using the opening on its rear wall Installation Guide WB36TL_50TLIEN 102011 21 Mounting SMA Solar Technology AG 5 Check both sides to ensure that it is correctly in place Securing the Inverter Against Excavation Additionally secure the inverter in the wall using screws 1 Remove the Electronic Solar Switch towards the bottom 2 Loosen all six captive screws and remove lid M pw 3 Drill through the back wall of the enclosure 4 Usea suitable drill bit at least 120 mm in length 5 Insert suitable wall anchor 22 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Mounting 6 Fasten the inverter The screw must meet the following requirements Length min 100 mm Diamete
20. 6TL_50TLIEN 10201 1 81 Troubleshooting SMA Solar Technology AG Event M There is no conductive connection Action The respective varistor is defective and must be replaced Varistor failure is generally due to influences which affect all varistors similarly temperature age induced overvoltage SMA Solar Technology AG recommends that you replace both varistors The varistors are specially manufactured for use in the inverter and are not commercially available Spare varistors must be ordered directly from SMA Solar Technology AG see section 15 Accessories page 91 e replace the part proceed to step 6 Insert an insertion tool into the openings of the terminal contacts 1 M This releases the terminals If you do not receive an insertion tool for operating the terminal clamps with your replacement varistors contact SMA Solar Technology AG As an alternative the terminal contacts can be operated using a 3 5 mm wide screwdriver 7 Remove the varistor 2 8 Insert new varistor 3 The pole with the small loop crimp must be fitted to terminal A when remounting 3 9 Align the housing lid vertically 82 WB36TL 50TLIEN102011 Installation Guide SMA Solar Technology AG Troubleshooting 10 Fasten the screws and the washers half way 11 Press the housing lid onto the housing until it catches at the top 12 Fasten both screws of the housing lid to a t
21. WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Technical Data Electronic Solar Switch ESS Electrical service life in the event of a short circuit with a A minimum of 50 switching operations nominal current of 35 A Maximum switching current 35A Maximum switching voltage 800 V Maximum PV power 12 kw Protection rating when plugged IP65 Protection rating when unplugged IP21 Efficiency 98 String A 7 String B 96 94 59 92 400 V E 96 0 90 1 300 E e Voc 200 V 95 5 88 200 300 400 Windy Boy 3600TL Voc V 86 1000 2000 3000 3600 W Peak efficiency 97 0 European efficiency 96 3 Installation Guide WB36TL_50TLIEN 10201 1 87 Technical Data SMA Solar Technology AG 14 2 Windy Boy 5000TL DC Input Maximum DC voltage 550V MPP input voltage range 80 440 V Minimum open circuit voltage to activate Turbine Mode 125 V DC nominal voltage 400 V Maximum input current 2x15A Maximum DC power 5 300 W Voltage ripple lt 10 of the input voltage The maximum open circuit voltage which can occur at a cell temperature of 10 C may not exceed the maximum input voltage AC Output AC nominal output 4 600 W 5 000 W Maximum AC power 5 000 W Nomi
22. ar Switch is plugged in the DC circuit is closed Installation Guide WB36TL_50TLIEN 102011 11 Safety SMA Solar Technology AG 2 3 2 Symbols on the Type Plate Symbol Explanation Warning dangerous electrical voltage The inverter operates at high voltages Any work on and at the inverter must be carried out by a qualified electrician only A A Beware of hot surface The inverter can become hot during operation Avoid contact during operation Observe all documentation that accompanies the inverter The inverter must not be disposed of together with the household waste For more information on disposal see section 13 4 Disposing of the Inverter page 84 CE mark The inverter complies with the requirements of the applicable EC guidelines The inverter is transformerless Direct current DC Alternating Current AC Protection rating IP54 The inverter is protected against dust deposits in the interior and against splashes of water from all angles RAL quality mark for solar products The inverter complies with the requirements of the German Institute for Quality Assurance and Labeling Device class label The inverter is equipped with a wireless component that complies with the harmonized standards WB36TL_SOTLIEN 102011 Installation Guide SMA Solar Technology AG Unpacking 3 Unpacking 3
23. ay down again and screw in place 15 Tighten the lock nut firmly to the cable gland DANGER Danger to life due to high voltages in the inverter Do not switch on the line circuit breaker until the small wind turbine system has been connected and the inverter is securely closed M The inverter is now connected to the power distribution grid AC Installation Guide WB36TL_SOTLIEN10201 1 31 Electrical Connection 5 3 3 Additional Grounding of the Housing If a second protective conductor connection is required in the country of installation you can also ground the inverter using a second protective conductor on the connection terminal on the enclosure Procedure 1 Undo screw A by half way 2 Insert the stripped grounding cable D under the clamping clip C max cross section 16 mm 3 Fasten terminal C The toothing of the lock washer B must face toward the terminal clamp M The inverter s enclosure is additionally grounded You can ground several inverters as shown below Ey SMA Solar Technology AG GND 32 WB36TL 50TLIEN102011 GND GND Installation Guide SMA Solar Technology AG Electrical Connection 5 4 Connecting Windy Boy Protection Box DC 5 4 1 Conditions for the DC Connection CAUTION A N Destruction of the inverter by overvoltage If the voltage of the small wind turbine system exce
24. cation form for the personal access code is located in the download area at www SMA de en in the Certificate category for each inverter The language is configurable without a password independent of the country data set Installation Guide WB36TL_SOTLIEN 102011 39 Electrical Connection SMA Solar Technology AG Changing of parameters in grid guard protected country data sets If the parameters within protected country data sets are changed these are no longer protected and instead of the standard ADJ or Special setting is displayed In this case the parameters are not changed automatically after 10 grid feed hours but have to be manually locked To manually lock the parameters set the SMA Grid Guard Code to 54321 Further information on parameter settings e 1 Detailed information on how to proceed with respect to setting and changing parameters is available in the respective user manual for your software The last change executed via switch or communication device is always verified and activated if applicable Consequently the switch position may not necessarily show the actual country configuration 5 5 1 Checking the Country Standard Check whether the inverter is set to the installation country 1 Check that the country standard is correct on the basis of the display message during re commissioning see section 6 Initial star up page 50 or section 8 Restarting the system page 62 or by mea
25. d area at www SMA de en Refer to the user manual for detailed information on operating the inverter Installation Guide WB3O6TL 50TLIEN102011 7 Notes on this Manual SMA Solar Technology AG 1 4 Symbols Used The following types of safety warnings and general information are used in this manual 1 DANGER DANGER indicates a hazardous situation which if not avoided will result in death or serious injury WARNING WARNING indicates a hazardous situation which if not avoided could result in death or serious injury CAUTION CAUTION indicates a hazardous situation which if not avoided could result in minor or moderate injury is NOTICE indicates a situation that can result in property damage if not avoided e Information Information provides tips that are valuable for the optimal installation and operation of your product DI This symbol indicates the result of an action 8 WB36TL 50TLIEN102011 Installation Guide SMA Solar Technology AG Safety 2 Safety 2 1 Appropriate Usage The Windy Boy is a wind power inverter which converts rectified current of a small wind turbine system into AC current and feeds this energy into the power distribution grid domestic grid or the Sunny Island system Principle of a small wind turbine system with Windy Boy Load resistor Small Wind Windy Boy Protection Box Windy Boy Public grid Turbine Syst
26. duit Seal in the cable gland 1 There is a two part seal in the cable connection Remove the inner insert of the seal if required This is required to route a thicker cable The following guideline values apply e Cable diameter with seal and insert 5 7 mm e Cable diameter with seal and without insert 7 mm 13 mm DANGER Danger to life due to high voltages in the inverter Use only cables that have been insulated several times e Remove a max of 15 mm cable sheath 3 Pull the cable through Strip a max of 8 mm off the insulated wires Connect wires to the terminal using a screwdriver The connection plan shows where the wires must be connected depending on whether you require an operating or an error message Tighten the lock nut firmly to the cable gland Re commission the inverter as described in section 8 Restarting the system page 62 Switch on supply voltage The multifunction relay is now operational Installation Guide WB36TL_SOTLIEN10201 1 47 Electrical Connection SMA Solar Technology AG 5 6 2 Communication module The inverter can be equipped with a communication module in order to engage in wire linked communication with special data acquisition devices e g Sunny WebBox or a PC with corresponding software e g Sunny Data Control A detailed circuit diagram and installation description can be found in the communica
27. e 80 84 Dismantling the 84 Packing the 1 84 Storing the ee ee Ne 84 Disposing of the 84 Technical Dafa a 85 Windy Boy SOOO TE 85 Windy Boy 5000TL 88 ACC SSOFGS 6S GN SGN eee Tao I RU cera E S 91 Conta coss e pret eec EROR P RO VU APER A Ia CORN 92 Installation Guide WB36TL_SOTLIEN 102011 5 Table of Contents SMA Solar Technology AG 6 WB36TL_SOTLIEN1O2011 Installation Guide SMA Solar Technology AG Notes on this Manual 1 Notes on this Manual This manual describes the assembly installation commissioning and maintenance of the following SMA inverters e Windy Boy 3600TL WB 3600TL 20 e Windy Boy 5000TL WB 5000TL 20 Store this manual where it can be accessed at all times 1 1 Validity This manual is valid for the Windy Boy 3600TL and Windy Boy 5000TL 1 2 Target Group This manual is for qualified personnel The tasks described in this manual may be performed by qualified electrical technicians only 1 3 Additional Information You will find further information on special topics such as designing a line circuit breaker or the description of the operating parameters in the downloa
28. e DC plug connectors that are not needed Do not insert the blank plugs into the DC inputs on the inverter Insertthe DC plug connectors with sealing plugs into the corresponding DC inputs on the inverter You can now commission the inverter as described in section 6 Initial start up page 50 The following connection options are optional WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Electrical Connection 5 5 Setting the Country Standard and Display Language The inverter can be configured for various countries This can be done via two rotary switches in the inverter prior to commissioning or by configuring the CntrySet and or Set country standard parameter using a communication device e g Sunny WebBox or Sunny Explorer after you have commissioned the inverter The switch position O O indicates the delivered state If you have ordered the inverter with specific country settings these will have already been preset in the factory via a communication device In this case you will not be able to recognize the setting by the switch position If changes are made via the rotary switches or via a communication device these settings will be overwritten and cannot be easily restored For devices ordered without any specified country of installation the standard setting is VDEO 1 26 1 1 and the language is German Changes will be immediately accepted after switching
29. eds the maximum input voltage of the inverter it can be destroyed by the overvoltage All warranty claims become void e Exclusively connect a type WBP Box 500 1 1 Windy Boy Protection Box to the inverter The following limit values at the DC input of the inverter may not be exceeded maximum input voltage Maximum input current Input area A Input area B 550 V 15A 15A Connection cables of the Windy Boy Protection Box must be equipped with plug connectors to connect them to the inverter The required DC plug connectors are included in delivery DANGER Risk of lethal electric shock or fire The maximum possible input current is limited by the plug connectors used If the plug connector is overloaded an electric arc may occur and there is a fire risk Ensure that the input current does not exceed the maximum flow current of the plug connectors used inverter has two input areas A and B that work with one working point Connect one positive terminal and one negative terminal to each of the two input areas of the Windy Boy Protection Box WBP Box 500 1 1 See section 5 4 4 Connecting the Windy Boy Protection Box DC page 37 This inverter is not suitable for connection to the DC power grid Do not connect the inverter to a DC source with a cable longer than 30 m Installation Guide WB36TL_SOTLIEN102011 33 Electrical Connection SMA Solar Technology AG 5 4 2 As
30. em WBP Box 500 11 Furthermore the Windy Boy can be used as an inverter for power conversion units based on the permanent magnet generators hydro power systems combined heat and power plant diesel generator etc The manvfacturer of the small wind turbine system or the generators should have his system set up for operation with the Windy Boy see also the Windy Boy planning guidelines in the download area at www SMA de en SMA Solar Technology AG recommends to operate Windy Boy and a small wind turbine system without neutral grounding When designing the system ensure that the permitted operating range of all components is maintained at all times Also use appropriate protective measures to make sure that the maximum permissible input voltage of the inverter is not exceeded Use of the WBP Box 500 11 Windy Boy Protection Box by SMA Solar Technology AG is obligatory Do not use the Windy Boy for purposes other than those described here Alternative uses modifications to the Windy Boy or the installation of components not expressly recommended or sold by SMA Solar Technology AG void the warranty claims and operation permission Installation Guide WB36TL_50TLIEN 10201 1 9 Safety SMA Solar Technology AG 2 2 Safety Precautions DANGER Danger to life due to high voltages in the inverter All work on the inverter may be carried out by qualified personnel only e The appliance is not to be used by children or persons with
31. for grid connection AC G Cable gland for grid connection AC 12 mm 25 mm H Cable gland for connection to multifunction relay 6 12 mm Jumper slot for setting the language to English K Rotary switch for the configuration of Bluetooth communication L Housing opening for optional communication via RS485 M Rotary switch to set the country of installation and the display language N Slot for the SD card Ground terminal to additionally ground the inverter Installation Guide WB36TL_SOTLIEN 102011 25 Electrical Connection SMA Solar Technology AG 5 3 Connection to the Power Distribution Grid AC 5 3 1 Conditions for the AC Connection Observe all connection conditions of the utility operator for connecting to the power distribution grid Residual current breaker The inverter is equipped with an integrated universal current sensitive residual current monitoring unit The inverter can automatically differ between real fault currents and normal capacitive leakage currents If an external RCD or residual current breaker is strictly required you must use a switch that triggers at a failure current of 100 mA or higher Cable Sizing The grid impedance of the AC cable must not exceed 1 Ohm Otherwise the inverter will disconnect at full feed capacity due to excessive voltage at the feed in point The wire cross section should be dimensioned so output losses do not exceed 1 at nominal power The maximum cable
32. ger to life due to high voltages in the inverter The capacitors in the inverter require 5 minutes to discharge Wait 5 minutes before opening the housing cover in order to allow time for the capacitors to discharge 2 Undo the screws of the top housing lid 3 Pull the housing lid to the front at the bottom edge 4 Push the housing lid to the top and remove it 80 WB36TL_SOTLIEN 10201 1 Installation Guide SMA Solar Technology AG Troubleshooting CAUTION Electrostatic discharges can damage inverter Components on the inside of the inverter may be irreparably damaged due to electrostatic discharge e Ground yourself before touching a component Position of Varistors 1 See the following illustration to determine the position of the varistors Observe the following allocation of the terminals Terminal A outer terminal Varistor connection with loop crimp Terminal B middle terminal Terminal C outer terminal Varistor connection without loop crimp 5 Usea Multimeter to ensure that all of the varistors in the installed state have a conducting connection between connectors B and C Event Action M There is a conductive connection There is probably a different fault in the inverter Continue with point 9 Contact the SMA Serviceline see section 15 Accessories page 91 Installation Guide WB3
33. have the If the grid voltage lies outside the following causes acceptable range because of local grid The grid voltage at the point of conditions ask the utility operator if the connection of the inverter is too high voltage can be adjusted at the feed in point or if he agrees to changes in the values of Grid impedance at the terminal of the T the monitored operational limits inverter is too high If the grid voltage lies within the tolerance For safety reasons the inverter disconnects er A itself from the arid range yet this error is still being displayed M contact the SMA Serviceline rid fau eck the triggering of the line circui 2 Grid fault gt Check the triggering of the line circuit The grid voltage has fallen below the permissible range This error can have the following causes e Grid disconnected AC cable damaged The grid voltage at the point of connection of the inverter is too low For safety reasons the inverter disconnects itself from the grid breaker e Check the grid current and the grid connection on the inverter If the grid voltage lies outside the acceptable range because of local grid conditions ask the utility operator if the voltage can be adjusted at the feed in point or if he agrees to changes in the values of the monitored operational limits If the grid voltage lies within the tolerance range yet this error is still being displayed contact
34. hreshold is reached and the inverter disconnects from the grid Once the inverter has disconnected from the grid the display successively shows the following values each for 10 seconds Disconnection value il VALORE DI 50 05 HZ 2 58G6LIR CGN 58 05 HZ Calibration value 1 VALGRE B 51 2 TARATURA 50 40 HZ e Reaction time 1 TEMPO G 2 UNTERVENTG S The change between the first and second display takes places every 2 5 seconds Installation Guide WB36TL_50TLIEN 102011 55 Initial start up SMA Solar Technology AG Minimum Frequency After the maximum frequency test the minimum frequency RUTBTEST F RE PIN 1 test takes place and inverter shows adjacent display message for 5 seconds During the test sequence the frequency limit applied is fF RE RIN 4985 HZ shown in the display of the inverter The frequency limit is increased successively until the shutdown threshold is reached and the inverter disconnects from the grid Once the inverter has disconnected from the grid the display successively shows the following values each for 10 seconds e Disconnection value 5 VAL 000 Hz 2 SOGLIA CON 50 00 HZ 1 VALORE BF HZ 2 TARATURA 49 10 HZ Reaction time 1 TEMPO 5 2 NTERVENTO DB S The change between the first and second display takes places every
35. ical Data SMA Solar Technology AG Width x height x depth 470 mm x 445 mm x 180 mm Weight 25 kg Climatic Conditions Extended temperature range 25 60 C Extended humidity range 0 100 Extended air pressure range 79 5 106 kPa Temperature range 25 C 70 Operating temperature range 25 C t 60 C Maximum operating altitude above mean sea level 2 000 m according to DIN EN ISO 50178 1998 04 installation type C class AKAH according to DIN EN ISO 50178 1998 04 transport type E class 2K3 Features Topology Transformerless Cooling concept OptiCool General data Electronics protective rating IP65 Connection area protection rating IP54 Protection class Noise emission typical lt 25 dB A according to IEC 60529 Protective Devices All pole DC disconnection unit Electronic Solar Switch DC plug system SUNCLIX DC overvoltage protection Thermally monitored varistors Personal protection R gt 150 Insulation monitoring Reverse polarity protection Shortcircuit diode AC short circuit protection Current control All pole AC disconnection unit Automatic disconnection device SMA Grid Guard 3 Communication Interfaces RS485 galvanically isolated optional Bluetooth Wireless Technology Standard 86
36. ightening torque of 2 4 Nm 13 Close the bottom housing lid and recommission the inverter as described in section 8 Restarting the system page 62 M The check and replacement of the varistors is completed Installation Guide WB36TL 50TLIEN102011 83 Decommissioning SMA Solar Technology AG 13 Decommissioning 13 1 Dismantling the Inverter 1 Disconnect the inverter and open the bottom housing lid as described in section 7 2 Disconnect the device from voltage sources page 59 2 Remove all cables from the inverter CAUTION N Danger of burn injuries due to hot enclosure parts Wait 30 minutes for the housing to cool down 3 If mounted with top hat rail undo screw between wall and housing 4 Disconnect the anti theft protection if applicable 5 Push the inverter to the left and remove from the wall mount or the top hat rail 13 2 Packing the Inverter If possible always pack the inverter in its original packaging If it is no longer available you can also use an equivalent carton The box must be capable of being closed completely and made to support both the weight and the size of the inverter 13 3 Storing the Inverter Store the inverter in a dry place where ambient temperatures are always between 25 C and 60 C 13 4 Disposing of the Inverter Dispose of the inverter at the end of its service life in accordance with the disposal regulations for electronic waste which a
37. ing reassemble everything in reverse order The arrows on the fan housing and the fan must point to the right during assembly The fastening clips on the right side of the fan housing must catch underneath the housing wall when inserting them into the inverter Re commission the inverter as described in section 8 Restarting the system page 62 M The fan has been cleaned and the inverter is back in operation 10 Check the functioning of the fans as described in the following section 66 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Maintenance and Cleaning 9 1 2 Checking the Fans f Checking Fan 1 To test the fans you will need a special data logging device e g Sunny WebBox or a PC with appropriate software e g Sunny Explorer in order to change the parameters of the inverter You will also require the installer password to access installer mode Request installer password from the SMA Serviceline contact see page 92 2 Set parameters CoolSys FanTst and or Fan test to in installer mode 3 Check the air flow of the fan The inverter takes in air at the bottom and it comes out again at the top Listen for any unusual noise that could indicate incorrect installation or that the fan is faulty 4 Set parameters CoolSys FanTst and or Fan test to Off again M The fan test has been completed Installation Guide WB36TL_50TLIEN 10201 1 67 Mainte
38. ing table for the various causes and measures Cause Action The cooling fins on the rear side of the enclosure Clean the cooling fins with a soft brush are clogged with dirt The ventilation ducts at the top are clogged with Clean the ventilation ducts with a soft brush dirt The fan is clogged with dirt Clean fan as described in the following section 9 1 1 Cleaning the Fan If the fan enclosure is soiled with loose dust it can be cleaned using a vacuum cleaner If you do not achieve satisfactory results with a vacuum cleaner dismantle the fans for cleaning Procedure 1 Disconnect the inverter as described in section 7 Disconnecting the Inverter page 59 2 Wait for the fan to stop rotating Unlock and remove fan plugs A 4 Push both fastening clips of the fan B towards the fan and remove the housing with the fan Installation Guide WB36TL_50TLIEN 102011 65 Maintenance and Cleaning SMA Solar Technology AG 5 Push the top and bottom fastening clip on the fan C to the outside and press out of the housing from the back 6 Clean the housing with a soft brush a paint brush a cloth or compressed air 7 Clean the fan with a soft brush a paint brush or a damp cloth CAUTION Damage to the fan due to the use of compressed air Do not use compressed air to clean the fan This can damage the fan 8 After clean
39. ing the handles on the sides 4 Attach the inverter to the wall bracket slightly to the left of its final position The right edge of the rear side of the inverter must be flush with the right edge of the wall mounting bracket 5 Check both sides to ensure that it is correctly in place 18 WB36TL 50TLIEN102011 SMA Solar Technology AG Installation Guide SMA Solar Technology AG Mounting 6 Pushthe inverter to the right on the wall mounting bracket until it locks into place with the locking bolt j on the back wall 7 Check both sides to ensure that the inverter is correctly in place M The inverter is now securely mounted to the wall Installation Guide WB36TL 50TLIEN102011 19 Mounting SMA Solar Technology AG Optional Theft Protection To protect the inverter from theft you can lock it to the rear panel with a padlock The lock must meet the following requirements A e wo A 6 mm 10 mm diameter B 21 mm 35 mm C 20 mm 33 mm D 40 2 mm 60 mm E 13 21 mm Stainless e Hardened shackle 4 B gt E Secured lock cylinder Storage of the key 1 Keep the key safe in case required for servicing Outdoor Installation Use a padlook suitable for outdoor use Regularly check the correct function of the J padlock 20 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Mounting 4
40. ing to DK 5940 ED 2 2 for Italy only 52 Starting the Self Test by 52 Test Sequences oce AP 53 Interruption of the Self Test 56 Restarting the Seli lest i cos sour sana ah 57 Display Messages during Initialization 57 Operating Conditions of the Inverter 58 Disconnecting the 59 Selby sedes e o e PP eer odd ow 59 Disconnect the device from voltage 5 59 Restarting the 62 Maintenance and 65 Checking Heat 65 Cleaning the Fan A A i 65 Checkingdhie bansz eser TU eU E heu te 67 Checking the Electronic Solar Switch ESS for Wear 68 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Table of Contents 10 11 11 1 11 2 12 12 1 12 2 13 13 1 13 2 13 3 13 4 14 14 1 14 2 15 16 Slot for SDcard REPE ERES 69 M ss des cr o is ake eC o I Ree 70 Event 70 Error Nessageses ii Sasa aati 71 77 Checking the Small Wind Turbine System for a Ground Fault 77 Checking the Functioning of th
41. is that the country configuration of the inverter has been set to Italy DK5940E2 2 or a reconfiguration based on the DK5940E2 2 country standard DK5940E2 2 has been performed In addition an undisturbed feed in operation must be possible Display Language during the Self Test Independent of the configured language German or Italian the display messages for the self test will always be displayed in Italian Procedure 1 Commission the inverter as described in section 6 Initial start up page 50 The inverter is now in the initialization phase Firstly the firmware version of the internal processors appears in the text lines After 5 seconds or after tapping the enclosure lid the serial number or the description of the inverter appears The description of the inverter can be changed with a communication device After a further 5 seconds or when you tap DAGguBDE2 2 again the configured standard is displayed 2 In order to start the self test tap the enclosure lid within 10 seconds b shown on the right appears in the RUVID AUTOTEST isplay e Now activate the self test within 20 seconds by tapping on the enclosure lid again Once you have started the test sequence the inverter checks the disconnection times for overvoltage undervoltage maximum frequency and minimum frequency on after the other During the tests the inverter shows the values in the display which are described
42. le fk oN gt Remove the Electronic Solar Switch 5 Wait until LEDs display and if applicable the fault indicator have gone off DANGER Danger to life due to high voltages in the inverter The capacitors in the inverter require 5 minutes to discharge e Wait 5 minutes before opening the inverter Installation Guide WB36TL_SOTLIEN10201 1 59 Disconnecting the Inverter 7 60 Loosen all six captive screws and remove the bottom housing lid Ensure there is no current at any DC cables using a clip on ammeter If there is a current present check the installation Unlock the connected DC plug connectors using a screwdriver Insert a screwdriver into one of the slits on the sides 1 Lever the screwdriver upward 2 and pull out the plug connector 3 WB36TL 50TLIEN102011 SMA Solar Technology AG Installation Guide SMA Solar Technology AG Disconnecting the Inverter 9 Verify the absence of voltage L with respect to N at the AC terminal with an appropriate meter If there is a voltage present check the installation 10 Verify the absence of voltage L with respect to PE at the AC terminal with an appropriate meter If there is a voltage present check the installation 11 Verify the absence of voltage to ground at the multifunction relay IF there is a voltage present check the installation
43. lengths depending wire diameter are displayed in the following table Cross section of insulated Maximum wire length conductor WB 3600TL WB 5000TL 6 0 mm 23 3 m 18 6m 10 0 mm 38 8 m 31 1 m The conductor cross sectional area required in individual cases depends on the following factors among others e Ambient temperature e Routing method e UV resistance Conduction losses valid installation requirements of the respective country installation location 26 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Electrical Connection Cable requirements Object Description value A External diameter 12 mm 25 mm B Cross section of insulated conductor max 10 mm Strip insulation Approx 12 mm Load Disconnection Unit You must install a separate line circuit breaker for each inverter in order to ensure that the inverter can be securely disconnected under load The maximum permissible rating is located in section 14 Technical Data page 85 Detailed information and examples for the rating of a line circuit breaker can be found in the Technical Information Line Circuit Breaker in the SMA Solar Technology AG download area at www SMA de en DANGER Danger to life due to fire When more than one inverter is connected to the same line circuit breaker the protective function of the line circuit breaker is no longer guaranteed It can resu
44. ler plug from the cable gland Seal in the AC cable gland There is a two part seal in the cable gland Remove the inner insert of the seal if required This is necessary to route a thicker cable The following guideline values apply Cable diameter with seal and insert 12 16 mm Cable diameter with seal without insert 15 mm 21 mm 10 Pull the cable through 11 Open all AC terminals CAUTION o Risk of fire when connecting two wires to one terminal CO If 2 wires are connected to one terminal a poor electrical contact can result in overheating or a risk of fire Never connect more than one conductor per terminal 30 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Electrical Connection 12 Connect L N and protective conductor PE to the AC terminal in accordance with the labels To do this the insulated PE conductor must be 5 mm longer than the insulated L and N conductors L and N must not be swapped CAUTION N Danger of crushing when terminals snap shut The terminals close by snapping down fast and hard Press the terminals down with your thumb do not grip the entire terminal on all sides Keep fingers away from the terminals 13 Close all terminals of the AC terminal again until they snap into place 14 Fold displ
45. lt in a cable fire or the destruction of the inverter Never connect several inverters to the same line circuit breaker Comply with the maximum permissible fuse protection of the inverter when selecting the line circuit breaker Installation Guide WB36TL_SOTLIEN10201 1 27 Electrical Connection SMA Solar Technology AG PN DANGER Risk of electric shock When a generator inverter and a consumer are connected to the same line circuit breaker the protective function of the line circuit breaker is no longer guaranteed The current from the inverter and the grid can accumulate to overcurrent which is not detected by the line circuit breaker e Never connect consumers between the inverter and the line circuit breaker without protection Always protect consumers separately o CAUTION Damage to the inverter by using screw type fuse elements as a load disconnection unit A screw type fuse element e g D system Diazed or DO system Neozed is not a circuit breaker and may not be used as a load disconnection unit A screw type fuse element is only used as cable protection When disconnecting under load using a screw type fuse element the inverter can be damaged e Use only a load disconnection switch or a line circuit breaker as a load disconnecting unit 28 WB36TL 50TLIEN102011 Installation Guide SMA Solar Technology AG Electrical Connection
46. m and those of neighboring systems you can assign an individual NetID to the inverters of your system switch position 2 F This however is only necessary if neighboring systems are within a radius of 500 m So that all inverters in your system are detected by your communication device all inverters must have the same NetID Procedure 1 Disconnect the inverter as described in section 7 2 Disconnect the device from voltage sources page 59 2 Set the arrow on the rotary switches to the required position using a screwdriver 2 5 mm 3 the inverter as described in section 8 Restarting the system page 62 Acceptance of settings e 1 The Bluetooth settings will only be activated after the line circuit breaker has been switched on the Windy Boy Protection Box connected and the Electronic Solar Switch plugged in 44 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Electrical Connection 5 6 1 Multi function relay The inverter is equipped with a multi function relay as standard This can be activated for instance simultaneously with the red error LED beside the display Other functions are being planned can be later retrofitted via a firmware update Here you can connect separate loads both in the event of errors and for trouble free operation The following table gives you the maximum permissible voltages and currents Voltage Current AC max 240 V
47. n UDEBIg5 1 1 the configured standard is displayed After a further 5 seconds or when you tap again LANGUAGE ENGLISH the configured language is displayed In normal operation the scrolling line of the display is subsequently empty You can refer to the possible event messages in the scrolling lines and their meaning in section 11 Messages page 70 Installation Guide WB36TL_SOTLIEN 102011 57 Initial start up SMA Solar Technology AG 6 3 Operating Conditions of the Inverter Startup Procedure IF the inverter has enough voltage and power the startup process is displayed by means of simultaneous lighting of the three LEDs on the inverter As soon as the DC input voltage value defined in the Vpv Start or Critical voltage to start feed in parameter is reached the inverter starts a number of self tests and measurement processes and synchronizes with the grid This operating mode is indicated by the green LED flashing on the inverter When the tests are successfully completed and the DC input voltage is above Vpv Start or Critical voltage to start feed in for the time configured in T Start or Start delay input the inverter connects fo the grid connects to the characteristic curve mode and the green LED lights up Characteristic Curve Operation The inverter controls the input current depending on the alternator voltage The inverter then begins to put a load on the small wind turbine system takes po
48. n GR 24 Overview of the Connection Area 24 Connection to the Power Distribution Grid AC 26 Conditions for the AC Connection 26 Connecting the Inverter to the Power Distribution Grid AC 29 Additional Grounding of the 32 Installation Guide WB36TL_SOTLIEN 102011 3 Table of Contents SMA Solar Technology AG 5 4 5 4 1 5 4 2 5 4 3 5 4 4 5 9 5 5 1 5 5 2 5 6 5 6 1 5 6 2 5 6 3 6 6 1 6 1 1 6 1 2 6 1 3 6 1 4 6 2 6 3 7 1 7 2 9 1 9 1 1 9 1 2 9 2 Connecting Windy Boy Protection Box DC 33 Conditions for the DC Connection 33 Assembling the DC Plug 34 Opening the DC Plug 36 Connecting the Windy Boy Protection Box DC 37 Setting the Country Standard and Display Language 39 Checking the Country 40 Setting the Country Standard and Language using Rotary Switches 43 Cornici oe a 44 Multi function relay eim ri tete Eee ber ure 45 Communication module rne Pe ecco oes eee its 48 Polynomial Characteristic 49 Initial startups wen ER eR Res 50 Self test accord
49. nal AC current 20A Maximum output current 22A Maximum fuse protection 32A Harmonic distortion of output current at lt 3 AC Tup voltage lt 2 AC power gt 0 5 AC nominal power Nominal AC voltage 220 V 230 V 240V AC voltage range extended operating range 180 V 280 V AC grid frequency 50 Hz 60 Hz Tolerance at AC grid frequency 5 Hz Power factor at nominal AC power 1 Overvoltage category III Test voltage at 50 Hz 1 4 kV 1 s routine testing 5 s type testing Surge testing voltage 4 kV Serial interface 6 kV Internal consumption in standby lt 0 5 W Depends on country configuration 88 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Technical Data Mechanical Data Width x height x depth 470 mm x 445 mm x 180 mm Weight 25 kg Climatic Conditions Extended temperature 25 60 C Extended humidity range 0 100 Extended air pressure range 79 5 kPa 106 kPa Temperature range 25 C 4 70 C Operating temperature range 25 60 C Maximum operating altitude above mean sea level 2 000 m according to DIN EN ISO 50178 1998 04 installation type C class AKAH according to DIN EN ISO 50178 1998 04 transport type E class 2K3 Features Topology Transformerless Cooling concept OptiCool General data Electronics protection rating IP65 Protection rating of connecti
50. nance and Cleaning SMA Solar Technology AG 9 2 Checking the Electronic Solar Switch ESS for Wear Check the Electronic Solar Switch for wear before plugging it in Result Action M The metal tongues inside the Insert the handle of the Electronic Solar Switch connector are not damaged or securely in the socket on the underside of the discolored enclosure e Re commission the inverter as described in section 8 Restarting the system page 62 M The metal tongues inside the The Electronic Solar Switch can no longer safely connector have a brown disconnect the DC side discoloration or are burned through Replace the Electronic Solar Switch handle before attaching it again for the order number see section 15 Accessories page 91 e Re commission the inverter as described in section 8 Restarting the system page 62 68 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Slot for SD card 10 Slot for SD card The inverter is equipped with an SD card slot The slot is on the left below the display There are a number of cases which require an SD card to be read in such as Under consultation with the SMA Serviceline a firmware update is necessary SMA Solar Technology AG will send you a file with the firmware update per e mail You will find the description of the Firmware update in the download area at www SMA de en e You require adjusted parameter settings for you ins
51. nd display takes places every 2 5 seconds Installation Guide WB36TL_50TLIEN 10201 1 53 Initial start up SMA Solar Technology AG Undervoltage Test The undervoltage test follows the overvoltage test and the RUTOTEST U BE inverter issues the adjacent display message for 5 seconds During the test sequence the voltage limit applied is fU RE 22101 CNW shown in the display of the inverter The voltage limit is increased successively until the shutdown threshold is reached and the inverter disconnects from the grid Once the inverter has disconnected from the grid the display successively shows the following values each for 10 seconds e Disconnection value 1 VALORE Bi 2320y 2 58GLIR CON cae dy Calibration value 1 VALORE N AYO 2 TARATURA 84 0 V e Reaction time 1 TEMPO D55 2 UNTERVENTG 155 The change between the first and second display takes places every 2 5 seconds 54 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Maximum Frequency Initial start up The maximum frequency test follows the undervoltage test i i RUTOTEST FRCPRX and the inverter issues the adjacent display message for 5 seconds During the test sequence the frequency limit applied is fF RE RRX SSH shown in the display of the inverter The frequency limit is reduced successively until the shutdown t
52. ns of the SMA grid guard measuring channel via a communication device 2 lf necessary change the setting via the parameter CntrySet and or Set country standard using the communication device or the rotary switches see section 5 5 2 Setting the Country Standard and Language using Rotary Switches page 43 according to the following table 5 Display language 1 Once you have set the country standard you can set the display language at any time using rotary switch B However you have to then set rotary switch to in order to keep the country data set The settings of each country data set are specified in the operation parameters The parameters can be read out using a communication device The description of the operating parameter is available in the download area at www SMA de en in the category Technical Description of the respective inverter B Country data set Display language Grid guard Count ry play tanguag g ry protection O O Delivery state Delivery state Dependent on Dependent on parameter set parameter set O 1 Retained English Dependent on Dependent on parameter set parameter set O 2 Retained German Dependent on Dependent on parameter set parameter set 40 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Electrical Connection A
53. ogy AG 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 Exclusion of liability The general terms and conditions of delivery of SMA Solar Technology AG shall apply The content of these documents is continually checked and amended where necessary However discrepancies cannot be excluded No guarantee is made for the completeness of these documents The latest version is available online at www SMA de or from the usual sales channels Guarantee or liability claims for damages of any kind are excluded if they are caused by one or more of the following Damages during transportation Improper or inappropriate use of the product Operating the product in an unintended environment Operating the product whilst ignoring relevant statutory safety regulations in the deployment location Ignoring safety warnings and instructions contained in all documents relevant to the product Operating the product under incorrect safety or protection conditions Altering the product or supplied software without authority The product malfunctions due to operating attached or neighboring devices beyond statutory limit values
54. on area IP54 Protection class Noise emission typical lt 29 dB A according to IEC 60529 Protective Devices All pole DC disconnection unit Electronic Solar Switch DC plug system SUNCLIX DC overvoltage protection Thermally monitored varistors Personal protection Ri gt 1 MQ Insulation monitoring Reverse polarity protection Shortcircuit diode AC short circuit protection Current control All pole AC disconnection unit Automatic disconnection device SMA Grid Guard 3 Communication Interfaces RS485 galvanically isolated optional Bluetooth Wireless Technology Standard Installation Guide WB36TL_SOTLIEN102011 89 Technical Data SMA Solar Technology AG Electronic Solar Switch ESS Electrical service life in the event of a short circuit A minimum of 50 switching operations with a nominal current of 35 A Maximum switching current 35A Maximum switching voltage 800 V Maximum PV power 12 kw Protection rating when plugged IP65 Protection rating when unplugged IP21 Efficiency 98 Q String A String B 96 94 55 92 400 V Z 96 0 901 Vy 300 i rere Vac 200 V 95 5 88 200 300 400 Windy Boy 5000TL Voc V 86 1000 2000 3000 4000 5000 W Peak efficiency 97 0 Eur
55. on of the Electronic Solar Switch The handle of the Electronic Solar Switch must be flush with the housing 6 lf available switch on the supply voltage of the multi function relay 7 Switch on the line circuit breaker 8 Commission the small wind turbine system in accordance with the instructions of the manufacturer Installation Guide WB36TL_SOTLIEN 102011 63 Restarting the system SMA Solar Technology AG 64 Check whether the display and LEDs are indicating a normal operating state LED Color Description A Green Glowing operation Flashing network connection conditions not yet reached The inverter only connects to the grid if conditions have been met B Red Disturbance Blue Bluetooth communication is active The green LED flashes or lights up in the event of successful recommissioning and the inverter starts initialization see section 6 2 Display Messages during Initialization page 57 The meaning of the illuminated red LED and the meaning of the event numbers on the display are described in section 11 2 Error Messages page 71 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Maintenance and Cleaning 9 Maintenance and Cleaning 9 1 Checking Heat Dissipation If the inverter regularly reduces its output due to too high warming temperature symbol on the display illuminates this can be caused by various factors Please see the follow
56. opean efficiency 96 5 90 WB36TL 50TLIEN102011 Installation Guide SMA Solar Technology AG Accessories 15 Accessories You will find the corresponding accessories and replacement parts for your inverter in the following overview If required you can order these from SMA Solar Technology AG or your dealer Description Brief description SMA order number Replacement varistors Set of thermally monitored varistors MSWR TV8 3 units ESS holder Electronic Solar Switch holder as spare ESS HANDLE 05 part RS485 upgrade kit RS485 interface DM 485CB 10 SUNCLIX DC plug Field plug for conductor cross sections of SUNCLIX FC6 SET connector 2 5 mm 6 mm Installation Guide WB36TL_SOTLIEN 102011 91 Contact 16 Contact SMA Solar Technology AG If you have technical problems concerning our products contact the SMA Serviceline We require the following information in order to provide you with the necessary assistance e Inverter type e Inverter serial number of connected small wind turbine system Optional equipment e g communication devices of multifunction relay connected if applicable SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany www SMA de SMA Serviceline Inverters Communication Fax E mail 49 561 9522 1499 49 561 9522 2499 49 561 9522 4699 Serviceline SMA de 92 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technol
57. pply at the installation location at that time Alternatively send it back to SMA Solar Technology AG with shipping paid by sender and labeled ZUR ENTSORGUNG FOR DISPOSAL contact see section 16 Contact page 92 84 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG 14 Technical Data 14 1 Windy Boy 3600TL Technical Data DC Input Maximum DC voltage 550V MPP input voltage range 80 440 V Maximum open circuit voltage to activate Turbine Mode 125 V DC nominal voltage 400 V Maximum input current 2x15A Maximum DC power 3 800W Voltage ripple lt 10 of the input voltage AC Output Nominal AC power 3 600 W Maximum AC power 3 600 W Nominal AC current 15 7A Maximum output current 22A Maximum fuse protection 32A Harmonic distortion of output current at lt 3 AC THD voltage lt 2 AC power gt 0 5 AC nominal power Nominal AC voltage 220 V 230 V 240V AC voltage range extended operating range 180 V 280 V AC grid frequency 50 Hz 60 Hz Tolerance at AC grid frequency 5 Hz Power factor at nominal AC power 1 Overvoltage category III Test voltage at 50 Hz 1 4 kV 1 s routine testing 5 s type testing Surge testing voltage AkV Serial interface 6 kV Internal consumption in standby 0 5W Depends on country configuration Installation Guide WB36TL_SOTLIEN102011 85 Technical Data Mechan
58. r 8 mm Screw head Hex screws or slotted screws not countersunk The inverter is protected against excavation Installation Guide WB36TL_SOTLIEN 102011 23 Electrical Connection SMA Solar Technology AG 5 Electrical Connection 5 1 Safety WARNING Electric shock resulting from short circuit If cables with a different voltage are routed in parallel there is the risk of a short circuit in the event of damage to the cable insulation Route all cables separately CAUTION x Electrostatic discharges can damage the inverter Internal components of the inverter can be irreparably damaged by static discharge e Ground yourself before touching a component 5 2 Overview of the Connection Area The following figure shows the assignment of the individual connection areas openings in the housing and cable glands of the inverter 24 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Electrical Connection Object Description A Input area A DC plug connectors to connect Windy Boy Protection Box WBP Box 500 1 1 B Electronic Solar Switch ESS socket C Input area B DC plug connectors to connect Windy Boy Protection Box WBP Box 500 11 D Connector for optional communication via RS485 E Terminal for multi function relay F Terminals
59. reduced physical sensory or mental capobilities or lack of experience and knowledge unless they have been given supervision or instruction e Children should be supervised to ensure that they do not play with the appliance CAUTION Danger of burn injuries due to hot enclosure parts During operation the upper lid of the enclosure and the enclosure body may become hot Only touch the lower enclosure lid during operation CAUTION N Possible damage to health as a result of the effects of radiation Do not stay closer than 20 cm to the inverter for any length of time 10 WB36TL 50TLIEN102011 Installation Guide SMA Solar Technology AG Safety 2 3 Explanation of Symbols This section contains an explanation of all symbols found on the inverter and type label 2 3 1 Symbols on the Inverter Symbol Explanation Operation Display Indicates the operation condition of the inverter error has occurred Read installation guide and user manual to remedy the malfunction Bluetooth Wireless Technology Shows the status of Bluetooth communication Tap to switch on the display light and switch to the next display message To interrupt the DC circuit and disconnect the inverter securely under load you must release the inverter as described in section 7 2 Disconnect the device from voltage sources page 59 o When the Electronic Sol
60. result this error occurs ask the grid operator if it would agree to modify the operating parameter Discuss the proposed parameters with the SMA Serviceline 6 lt Grid fault gt Check the power supply line for The internal inverter monitoring has direct current detected an impermissibly high proportion e If this is a recurrent phenomenon of direct current in the grid current check with the grid operator whether itis possible to raise the limiting value of monitoring 7 lt not permitted gt As far as possible check the grid The grid frequency has left the allowable range For safety reasons the inverter disconnects itself from the grid frequency and observe how often major fluctuations occur If repeated frequency variations occur and as a result this error occurs ask the grid operator if it would agree to modify the operating parameter Discuss the proposed parameters with the SMA Serviceline 72 WB36TL_SOTLIEN 10201 1 Installation Guide SMA Solar Technology AG Messages Event no 8 Cause lt Grid failure gt lt Waiting for grid voltage gt Corrective measures e Check fuse e Check AC installation e Check whether there is a general black out lt PE conn missing gt Check AC installation e Connect the PE cable to the AC terminal as described in section 5 3 2 Connecting the Inverter to the Power Distribution Grid AC page 29
61. round fault in ground fault as described in the system section 12 1 Checking the Small Wind Turbine System for a Ground Fault page 77 Have the ground fault rectified by the installer of the small wind turbine system before reconnecting the affected cable 36 lt High discharge curr gt e Check small wind turbine system for The leakage current of the inverter and the ground fault as described in small wind turbine system is too high section 12 1 Checking the Small Wind Turbine System for a Ground This can be caused by a sudden grounding Fault page 77 fault failure current or an actual fault in the SUM 3999 device Have the ground fault rectified by the The inverter interrupts grid feed bond i m bef immediately after exceeding a limiting Epi Ors reconnecting the affected cable value and then automatically re connects to the grid 37 lt Resid curr too high gt e Check small wind turbine system for ground connection as described in section 12 1 Checking the Small Wind Turbine System for a Ground Fault page 77 Have the ground fault rectified by the installer of the small wind turbine system before reconnecting the affected cable 38 lt DC overcurrent gt If this event occurs often An overcurrent condition occurs on the DC Check layout and connections of the side of the inverter and it switches off small wind turbine system 39 lt Waiting for DC start condi
62. rt Disconnect the line circuit breaker and secure against re connection Disconnect the multifunction relay if available 1 Remove the Electronic Solar Switch 2 Wait until LEDs display and if applicable the fault indicator have gone off DANGER Danger to life due to high voltages in the inverter The capacitors in the inverter require 5 minutes to discharge e Wait 5 minutes before opening the inverter Installation Guide WB36TL_SOTLIEN10201 1 77 Troubleshooting SMA Solar Technology AG 3 Loosen all six captive screws and remove the bottom housing lid 4 Unlock the connected DC plug connectors using a screwdriver insert a screwdriver into one of the slits on the sides 1 Lever the screwdriver upward 2 and pull out the plug connector 3 5 Verify the absence of voltage L with respect to N at the AC terminal with an appropriate meter If there is a voltage present check the installation 78 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG 6 Verify the absence of voltage with respect to PE at 7 Verify the absence of voltage to ground at the 10 11 the AC terminal with an appropriate meter If there is a voltage present check the installation multifunction relay IF there is a voltage present check the installation Troubleshooting Disconnect L1 L2 and L3 of
63. sages are closed WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Initial start up CAUTION A N The Electronic Solar Switch can be damaged if it is inserted incorrectly Firmly connect the Electronic Solar Switch e Check firm position of the Electronic Solar Switch The handle of the Electronic Solar Switch must be flush with the housing 3 Switch on the line circuit breaker 4 Commission the small wind turbine system in accordance with the instructions of the manufacturer If available connect the supply voltage of the multi function relay Check whether the display and LEDs are indicating a normal operating state LED Color Description A Green Glowing operation Flashing network connection conditions not yet reached The inverter only switches to network if the conditions are met B Red Disturbance C Blue Bluetooth communication is active M Successful commissioning is indicated by a glowing or blinking green LED The meaning of the illuminated red LED and the meaning of the event numbers on the display are described in section 11 2 Error Messages page 71 Installation Guide WB36TL_50TLIEN 102011 51 Initial start up SMA Solar Technology AG 6 1 Self test according to DK 5940 ED 2 2 for Italy only 6 1 1 Starting the Self Test by Tapping You can start the self test by tapping on the enclosure lid Prerequisite here
64. sembling the DC Plug Connector Connection cables of the Windy Boy Protection Box WBP Box 500 11 must be equipped the included with DC plug connectors to connect them to the inverter To assemble the DC plug connectors proceed as detailed below Ensure the plug connectors have n the correct polarity The DC plug connectors have the symbols and Cable requirements 2 5 6 mm 5 8 mm e Use a PV1 F cable Procedure 1 Insert stripped cable into the plug up to the limit 2 Press the clamping clip down until it audibly snaps into place 3 Ensure the cable is correctly in place Result Action M IF the conductors are visible in the hollow e Proceed to step 4 cavity of the clamping clip the cable is in the correct position 34 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Electrical Connection Result If the conductor is not visible in the hollow cavity the cable is not in the correct position Action e Loosen the clamping clip using a screwdriver e Remove cable and start again from step 1 4 Push the threaded joint to the thread and screw into place M The DC plug connectors are now assembled and can be connected to the inverters as described in section 5 4 4 Connecting the Windy Boy Protection Box page 37 Installation Guide WB36TL_SOTLIEN102011 35 Electrical Connection SMA Solar Technology AG 5
65. tallation location Request these from SMA Solar Technology AG SMA Solar Technology AG will then send you a file with the relevant settings and instructions on how to install these per e mail Enter the Grid Guard Code to set a new country standard with the rotary switch or to be able to change parameters If required request a manual on the procedure from SMA Solar Technology AG or it is shipped with the necessary data Properties of the SD Card mie Use an SD card with a maximum capacity of 2 GB Use the SD card exclusively for this inverter Do not save any multimedia files or other unsuitable files on the SD card Installation Guide WB36TL_50TLIEN 102011 69 Messages 11 Messages 11 1 Event messages SMA Solar Technology AG During an update the relevant display message is shown in the text line of the display Display lt Inst code valid gt Description The Grid Guard Code entered is valid The configured country data set is now unblocked and can be changed If the configured country data set is protected the unlocking is valid for a maximum of 10 feed in hours lt No new update SDcard gt There is no update relevant for this inverter on the SD card or the present update has already been installed lt Grid param unchanged gt The selected switch setting is not programmed or there is no country data set available on the SD card lt Parameters set successfully gt A
66. the SMA Serviceline Installation Guide WB36TL_SOTLIEN10201 1 71 Messages SMA Solar Technology AG Event no Cause Corrective measures 3 Grid fault gt Checkthe grid voltage at the point of The average grid voltage over 10 minutes connection of the inverter is no longer within the permissible range If due to local grid conditions the grid This can have the following causes voltage exceeds the configured limiting value ask utility operator whether The grid voltage at the point of I connection of the inverter is too high P ae ee point or whether he will agree to a Grid impedance at the terminal of the modification of the limiting value for inverter is too high voltage quality monitoring The inverter disconnects to assure If the grid voltage is continually within the compliance with the voltage quality of the acceptable range and this error is still grid displayed contact the SMA Serviceline 4 lt Grid fault gt Check the power supply line for The inverter has left the grid parallel strong shorHerm frequency operation and for safety reasons variations interrupted feeding in 5 lt Grid fault gt e If possible check the grid frequency The grid frequency is not within the and observe how often major permissible range For safety reasons the deviations occur inverter disconnects itself from the grid If repeated frequency variations occur and as a
67. the line circuit breaker on If an un programmed switch setting is selected the inverter issues an error message Grid Guard Protected Country Data Sets In some countries the local power supply line requirements demand a mechanism which prevents the parameters for grid feeding from being able to be changed Some country data sets are therefore protected and can only be unlocked with a personal access code the so called SMA Grid Guard Code Country data sets protected by Grid Guards are blocked automatically 10 feed in hours after commissioning or the last modification If the country data set is changed after these 10 feed in hours the inverter will not accept the changes and displays the error message Grid parameter locked If however a later change to the country data set only relates to a change of the display language this change is immediately taken on Itis also possible to set country data sets parameter CntrySet and or Set country standard and to lock or unlock these manually via a communication device To lock you have to set the Grid Guard Code to 54321 This will automatically appear as an input window when changing the first grid relevant parameter The data set can only be unlocked by entering a personal 10 digit SMA Grid Guard Code which is valid for a maximum of 10 grid feed hours The appli
68. tion module manual 48 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Electrical Connection 5 6 3 Polynomial Characteristic Curve The polynomial characteristic curve is a programmable power curve depending on the DC input voltage By adapting the default polynomial characteristic curve to the small wind turbine system being used you can optimize the energy output of the small wind turbine system To optimally adapt the polynomial characteristic curve of the inverter to the wind turbine system being used you can change the following parameters on the PC with the Sunny Explorer software www SMA de en Products Software Critical voltage to start feed in Critical voltage for end feed in e Power characteristic curves coefficient for Udc O Power characteristic curves coefficient for Udc 3 Currently set active power limit e Power controller settings kp component e Power controller settings ki component e Power controller settings kd component e Deactivation delay A description of the operating parameter is available in the download area at www SMA de en in the category Technical Description of the respective inverter The inverter regulates its output power according to the generator voltage The following illustration shows the function of a typical polynomial characteristic curve of a WB 3600TL WB 5000 Here the fed in AC power is shown according to the DC input voltage of the inverter B
69. tions gt e Wait for higher wind speeds The input cable or input voltage of the If the event reoccurs in the event of small wind turbine system is still insufficient medium high wind speeds check the for feeding into the grid layout of the small wind turbine system 60 64 lt Interference device gt Contact the SMA Serviceline see section 16 Contact page 92 74 WB36TL_SOTLIEN10201 1 Installation Guide SMA Solar Technology AG Messages Event no Cause Corrective measures 65 lt Overtemperature gt Ensure sufficient ventilation Inverter switches off due to excess e Check heat dissipation as described temperature in section 9 1 Checking Heat Dissipation page 65 66 lt Overload gt Contact the SMA Serviceline see section 16 Contact page 92 67 lt Comm disturbed gt If this event occurs often A fault has occurred in the internal Contact the SMA Serviceline see communication of the inverter However section 16 Contact page 92 the inverter continues feeding into the grid 68 70 lt Interference device gt Contact the SMA Serviceline see section 16 Contact page 92 71 lt SD card defective gt Re format the SD card Resave the files to the SD card lt Parameter file not found or defective gt e Copy the parameter file into the card drive PARASET directory lt Param setting failed gt Check
70. u can change these using a communication device 42 WB36TL_SOTLIEN10201 1 Installation Guide SMA Solar Technology AG Electrical Connection 5 5 2 Setting the Country Standard and Language using Rotary Switches 1 Disconnect the inverter as described in section 7 Disconnecting the Inverter page 59 2 Setthe arrows on both rotary switches A and B using a screw driver 2 5 mm to the desired positions see table in section 5 5 1 Checking the Country Standard page 40 Jumper for English language Eo You can also set the language to English by means of a jumper e g for service purposes in other countries To do so plug the jumper onto the upper two pins as shown on the right 3 Re commission the inverter as described in section 8 Restarting the system page 62 Installation Guide WB36TL_50TLIEN 10201 1 43 Electrical Connection SMA Solar Technology AG 5 6 Communication Communication via Bluetooth with a communication device is activated as standard Networking via Bluetooth with other inverters is deactivated ex works The following setting options are possible via a rotary switch Switch position Setting NetID 0 Off 1 Communication via Bluetooth with communication device possible no networking with other inverters factory setting 2 F Networking with other inverters In order to restrict communication via Bluetooth between the inverters of your syste
71. wer from the small wind turbine system according to the present input voltage and then feeds it into the grid The maximum output corresponds to the maximum AC power of the inverter However it can be reduced using the Pmax or Currently set active power limit parameter Shutdown If the wind strength is so low that the DC input voltage falls below an internally calculated value then the inverter stops feeding power into the mains grid for the period defined in T Stop or Deactivation delay When the DC input voltage increases again the inverter switches back to characteristic curve operation If the DC input voltage remains below an internally calculated value for the time set in T Stop or Deactivation delay the inverter will switch off If the DC input voltage is so low that it is no longer sufficient to supply the on board electronics with power the inverter turns itself off immediately 58 WB36TL_SOTLIEN102011 Installation Guide SMA Solar Technology AG Disconnecting the Inverter 7 Disconnecting the Inverter 7 1 Safety DANGER Danger to life due to high voltages in the inverter The inverter operates at high voltages Disconnect the inverter as described in the following section 7 2 Disconnect the device from voltage sources Stop the small wind turbine system and secure against restart Disconnect the line circuit breaker and secure against re connection Disconnect the multifunction relay if availab
72. y due to the heavy weight of the inverter Remember that the inverter weighs approx 18 kg 14 WB36TL_SOTLIEN 10201 1 Installation Guide SMA Solar Technology AG Mounting 4 2 Selecting the Mounting Location Consider the following points when selecting where to install mounting method and location must be suitable for the inverter s weight and dimensions see section 14 Technical Data page 85 e Mount on a solid surface mounting location must at all times be clear and have safe access without the use of additional aids such as scaffolding or lifting platforms Any possible service actions are otherwise limited e Vertical installation or tilted backwards by max 15 e Never mount the device with a forward tilt Do not mount horizontally e connection area must point downward Mount at eye level to allow operating status to be read at all times e ensure optimal operation the ambient temperature should be below 40 C Do not expose the inverter to direct sunlight to avoid a power reduction due to excessive heating Ina living area do not mount the unit on plasterboard walls or similar in order to avoid audible vibrations The inverter can make noises when in use which may be perceived as a nuisance in a living area Installation Guide WB36TL_50TLIEN 10201 1 15 Mounting SMA Solar Technology AG Observe the minimum clearances to

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