Wind Turbine Inverter WINDY BOY 1100 / 1200 / 1700
Contents
1. FL and prevent it from being lifted out of place Hun 5 Make sure that the device is securely in place MI The product is now mounted to the wall Installation Guide WB11 12 17JENO94730 13 Electrical Connection SMA Solar Technology AG 5 Electrical Connection 5 1 Overview of the Connection Area 5 1 1 Exterior View The following figure shows the assignment of the individual enclosure openings on the base of the inverter Object Description A Plug connector for connecting the wind turbine system DC B Cable feed through for communication with sealing plugs C AC socket for grid connection 14 WB11_12_17 IEN094730 Installation Guide SMA Solar Technology AG 5 1 2 Interior View Electrical Connection The following illustration shows the various components and connection areas of the open inverter A B C e 9 Gr 00 A 5 Object Description Varistors Slot and connection area for communication Display PE connection for the enclosure lid Operating status LEDs Jumper slot f2. 42 Accessories and Replacement Parts 46 CONIC sig n EET 47 WB11_12_17 IEN094730 Installation Guide SMA Solar Technology AG Notes on this Guide 1 Notes on this Guide This guide describes how to assemble install commission and service the Windy Boy 1100 WB 1100 Windy Boy 1200 WB 1200 and the Windy Boy 1700 WB 1700 Store this guide where it can be accessed at all times 1 1 Scope of Validity This guide applies to the following device types with firmware version 2 64 and higher WB 1100 discontinued model WB 1200 WB 1700 1 2 Target Group This guide is for qualified electrical technicians The tasks described in this guide may be performed by qualified personnel 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 download area at www SMA de en Refer to the user manual for detailed information on troubleshooting and operating the Windy Boy Installation Guide WB11_12_17 IENO94730 5 Notes on this Guide SMA Solar Technology AG 1 4 Symbols Used The following types of safety precautions and general information are used in this guide DANGER DANGER indicates a hazardous situation which if not avoided will result in death or serious injury WARNING indicates a hazardous situation which if not avoided could result in death or serious inju
3. KP Wind Reg KlWind Reg T Stop You will find descriptions of the named operating parameters in the download area at www SMA de en You can set the parameter settings using your PC with the Windy Boy Setup Tool www SMA de en 26 WB11 12 17ENO94730 Installation Guide SMA Solar Technology AG Commissioning the Product 2 2 Turbine Mode 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 defined in the parameter UpyStart is reached the inverter starts a number of self tests and measurement processes and synchronizes with the grid This operating mode is indicated by means of the green LED blinking on the inverter When the tests are successfully completed and the DC input voltage is above UpyStart for the time configured in T Start the inverter connects to the grid and the green LED lights up The inverter then switches to characteristic curve operation and regulates the input current according to the generator voltage Characteristic Curve Operation After the startup process the inverter switches to characteristic curve operation and regulates the output current according to the generator voltage The inverter then begins to put a load on the wind turbine system and then according to the present input voltage takes power from the wind turbine system and feeds it into
4. Remove all cables from the product Secure the lid to the enclosure gt Remove the screw between the product and the AAI nnnnnn wall mounting bracket ARRA 5 Remove the product from the wall mounting bracket Product has been removed 40 WB11 12 17ENO94730 Installation Guide SMA Solar Technology AG Decommissioning 10 2 Packaging the Product If possible always package the product in the original packaging If it is no longer available you can also use an equivalent carton The box must be completely closeable and made to support both the weight and the size of the product 10 3 Storing the Product Store the product in a dry place where ambient temperatures are always between 20 C and 60 C 10 4 Disposing of the Product Dispose of the product at the end of its service life in accordance with the disposal regulations for electronic waste which apply at the installation site at that time Alternatively send it back to SMA Solar Technology with shipping paid by sender and labeled ZUR ENTSORGUNG for disposal see section 13 Contact page 47 Installation Guide WB11_12_17 IENO94730 41 Technical Data 11 Technical Data SMA Solar Technology AG DC input WB 1100 WB 1200 WB 1700 Turbine control Polynomial characteristic curve DC nominal power PDC nom 1100W 1200W 1700W Max DC power
5. Wind Turbine Inverter WINDY BOY 1100 1200 1700 Installation Guide WB11 12 17JENO94730 IME WBI 1 17 Version 3 0 C SMA Solar Technology AG Table of Contents Table of Contents 1 1 1 1 2 1 3 1 4 2 2 1 2 2 3 3 1 3 2 4 4 1 4 2 5 5 1 5 1 1 5 1 2 5 2 5 3 5 4 5 5 5 5 6 1 5 6 2 Notes on this Guide 5 Scope oF Validiy ss Gaertn Seaman nde Uu qu oh hie Rd 5 Target Group seas ee ee oe ITI ey 5 Additional Information 5 Symbols Used esae GRATO RIE 6 Salety sos a oe D RENI OR ee ae s eee ea m 7 Appropriate sag ar 7 Safety Insfirucfions 8 Unpadengi cei sed ao P eae acia dd 9 ec pedi PIDE uusha aha oo a a ankas 9 Identifying the Product 9 Mounting the Device 10 Selecting the Mounting Locotion 10 Mounting the Product with a Wall Mounting Bracket 12 Electrical Connection 14 Overview of the Connection Area l4 Exterior VIEW Lass coge bres Dp ent onte 14 Int rion View cies ad ead See teed deli RE EFE VE ES 15 Connecting the Public Grid AC 16 Setting the Display 21 Comiti ation pela W yi o v C RE REA 21 Connecting the Wind Turbine System DC 22 Setting the
6. 46 To replace the varistors proceed to step 3 NOTICE Overvoltage on the inverter due to defective or faulty varistors Destruction of the inverter Replacement varistors should be obtained as soon as possible P P For systems with a high risk of overvoltage do not operate inverters using faulty varistors or no varistors at all 3 Insert insertion tool into the opening of the terminal contacts 1 The terminal clamps loosen If you do not receive an insertion tool for operating the terminal clamps with your replacement varistors contact SMA Solar Technology The terminal contacts can also be provisionally serviced by a screwdriver with a 3 5 mm blade width Remove the varistor 2 5 Insert new varistor The pole with the small loop crimp must be fitted to terminal A 3 when remounting 6 Close the inverter as described in section 7 2 Closing the Product page 28 M The check and replacement of the varistors is completed Installation Guide WB11 12 17JENO94730 39 Decommissioning SMA Solar Technology AG 10 Decommissioning 10 1 Disassembling the Product CAUTION Risk of injury from falling inverter during transport Physical injury fractures or crushing and damage to the inverter Take the weight of the inverter of approx 25 kg into account Open the enclosure lid as described in section 7 1 Opening the Product page 28
7. Physical injury fractures or crushing and damage to the inverter Take the weight of the inverter of approx 25 kg into account e Overheating of the inverter due to close proximity to other inverters in areas with 1 high ambient temperatures If several inverters have been installed in areas with high ambient temperatures the independent cooling of individual inverters needs to be guaranteed If needed increase the distance between the individual inverters and provide enough fresh air to ensure the optimal operation of the inverters Observe the Following Conditions During Mounting The installation method and mounting location must be suitable for the inverter s weight and dimensions Mount on a solid surface The installation location must be accessible at all times The ambient temperature should be between 20 C and 60 C to guarantee optimal operation Do not expose the inverter to direct sunlight to avoid a power reduction due to excessive heating Install at eye level in order to allow the operating status to be read at all times Vertical installation or tilted backwards by max 45 10 WB11 12 17IENO94730 Installation Guide SMA Solar Technology AG Mounting the Device Never mount the device with a forward tilt Do not mount in a horizontal position The connection area may not point upwards Im E Ina living area do not mo
8. grid 23 Setting the installation counfry 23 Setting Off Grid Operation 23 Installation Guide WB11 12 17JENO94730 3 Table of Contents SMA Solar Technology AG 6 1 6 2 6 2 1 6 2 2 Z 1 7 2 9 1 9 2 9 2 1 9 2 2 10 10 1 10 2 10 3 10 4 11 12 13 Commissioning the 24 Overview of the Blink Codes 25 Settings in Turbine Mode 26 Polynomial characteristic curve eese 26 Turbine Modes cui re EC p ND TR HS S 27 Opening and Closing 28 Opening Produch soll cuca ce TRE RM 28 Closing the Product 28 Maintenance and Cleaning 29 30 Error Messegesz u iti mated qure d A eh ded 30 Red LED is continuously lif 37 Checking the Wind Turbine System for Ground Fault 37 Checking the Function of the Varistors 38 Decommissioning 40 Disassembling the Product 40 Packaging the Product 41 Storing the Producf 41 Disposing of the Product 41 Technical Data
9. of the AC cable of the inverter Check the grid impedance and the AC connection on the inverter Use a cable with an adequate cross sectional area low impedance observing the advice on this matter in section 5 2 Connecting the Public Grid AC page 16 This fault may also be rectified by tightening the screws of the AC terminals Should the problem continue to occur contact the SMA Serviceline to discuss further action to solve the problem 36 WB11 12 17ENO94730 Installation Guide SMA Solar Technology AG Troubleshooting 9 2 Red LED is continuously lit Should the red LED on the inverter illuminate continuously during operation either there has been a ground fault in the system or at least one of the varistors inside the inverter is defective In intentionally grounded wind turbine systems the red LED has been illuminated since the commissioning of the inverter However this has no effect on the functioning of the inverter Before you check the wind turbine system for a ground fault make sure an intentional connection to the ground has been carried out With intentionally grounded wind turbine systems check occasionally that the varistors inside the inverter function since a fault with the varistors can no longer be displayed 9 2 1 Checking the Wind Turbine System for Ground Fault DANGER Electric shock resulting from contact with current carrying parts Death or serious burns Do not touch
10. plug connectors so that the DC input sockets of the inverter can be connected SMA Solar Technology offers a pre assembled accessory set for connecting loose cable heads For more information about this set see section 12 Accessories and Replacement Parts page 46 Connection Procedure NOTICE X Risk of overvoltage by exceeding the limiting values on the DC input Destruction of the inverter Do not exceed the maximum input voltage of 400 V DC Install overvoltage protection e g Windy Boy Protection Box between the wind turbine system and the inverter 1 Check the connection cables of the wind turbine system for correct polarity 2 Checkthe connection cables and DC plug connectors for the ampacity of the maximum input current Inverter Maximum input current WB 1100 DC WB 1200 12 6 A DC WB 1700 12 6 A DC 3 Connectthe DC connector to the inverter 4 Close unused DC input sockets with the protective caps provided MI The wind turbine system is connected 22 WB11_12_17 IENO94730 Installation Guide SMA Solar Technology AG Electrical Connection 5 Setting the grid parameters Changing Grid Relevant Parameters 1 To change grid relevant parameters the inverter you need a personal access authorization SMA Grid Guard password Contact the SMA Serviceline to receive your individual SMA Grid Guar
11. the grid The maximum power corresponds to the maximum AC power of the inverter However this can be set using the parameter Pmax Shutdown Procedure If the wind strength is so low that the DC input voltage falls below an internally calculated value the inverter ceases feeding power into the mains grid for the period defined in T Stop When the DC input voltage increases again the inverter switches back to characteristic curve operation If the DC input voltage for the time set in T Stop falls below the internally calculated value the inverter will switch off If the DC input voltage is no longer sufficient to supply the on board electronics with power the inverter deactivates immediately Installation Guide WB11 12 17JENO94730 27 Opening and Closing SMA Solar Technology AG 7 Opening and Closing 7 1 Opening the Product DANGER Electric shock due to high voltage in the inverter Death and serious burns Brake the wind turbine system and secure it to prevent it from being restarted Disconnect the inverter on the AC and DC sides Wait 15 minutes for the capacitors to discharge NOTICE o Touching the components inside the inverter can result in electric discharge Irreparable Damage Ground yourself before touching a component Check whether all LEDs and the display have gone out Remove the screws on the enclosure lid and put them to one side Pull the enclosure lid slightly fo
12. within 24 hours and repair service instead 9 1 Error Messages When en error occurs the inverter generates a message which depends on the operating mode and the type of the detected error Message Description Assistance IPV Overvoltage DC overvoltage IDisconnect DC Immediately disconnect the wind turbine system from the inverter 1 Turn off the line circuit breaker 2 Stop the wind turbine system 3 Disconnect the DC plug connectors 4 Check the DC voltage If the DC voltage is above the maximum input voltage check the system design If the DC voltage is under the maximum input voltage reconnect the wind turbine system to the inverter as described in section 5 5 Connecting the Wind Turbine System DC page 22 ACVtgRPro The 10 minute average grid voltage is no longer within the permissible range This can be caused by grid voltage or impedance that is too high at the connection point of the inverter Check the grid voltage at the point of connection to the inverter f the grid voltage is 253 V or higher due to your local grid conditions contact your utility operator and ask whether the voltage at the grid connection point can be adjusted or Ask your utility operator if they can change the threshold value of the parameter ACVigRPro for the monitoring of the voltage quality If the grid voltage is continually within the acceptable range and this error is still displayed contact t
13. 5 Push the sealing ring into the fastening case Lead the pressure screw PG13 5 and the fastening case including the sealing ring over the AC cable Lead threaded sleeve over the AC cable PG16 Lead the cable gland PG16 over the AC cable Lead threaded sleeve over the AC cable 6 Insert the protective earth PE green yellow into the screw terminal with the earth sign on the socket element and tighten the screw 7 Insert the neutral conductor N blue into the screw terminal 1 on the socket and tighten the screw 8 Insert phase L brown or black into the screw terminal 2 on the socket element and tighten the Screw Leave screw terminal 3 unused 10 Make sure the wires are securely connected Installation Guide WB11 12 17ENO94730 19 Electrical Connection 11 Screw the threaded sleeve onto the socket element SMA Solar Technology AG 12 Tighten the pressure screw PG 13 5 or cable gland PG16 tightly onto the threaded sleeve Size used Result PG13 5 The fastening case along with the sealing ring is pressed into the threaded sleeve and can no longer be seen PG16 The AC connection socket has been screwed together 13 Close the socket element with the provided protective cap if it is not immediately connected to the inverter 14 Insert the AC connection socket into the AC socket on the inverter If necessary remove the protective cap bef
14. beyond statutory limit values 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 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 WB11_12_17 IENO94730 51 SMA Solar Technology AG
15. d password 5 6 1 Setting the installation country Using the Default parameter you can set the installation country and or the grid connection standard valid for the country via a communication device e g Sunny WebBox or a PC with appropriate software e g Sunny Data Control This however is only required if the inverter was originally ordered for another country You can see the standard to which the inverter was set upon delivery on the type plate 5 6 2 Setting Off Grid Operation To operate the inverter in a Sunny Island system you must set the inverter via the Default parameter to OFF Grid operation You have several possibilities to set the inverter to off grid operation Setting via Sunny Boy Control Sunny WebBox Setting via Sunny Data Control DANGER Danger to life due to high voltages in the event of outage of the public grid Death or serious burns If you set the inverter to off grid operation it does not fulfill any country specific standards and regulations Therefore if there is an outage of the public grid there exists the danger of back feed e Never operate the inverter directly on the public grid when set to off grid operation Installation Guide WB11 12 17ENO94730 23 Commissioning the Product SMA Solar Technology AG Commissioning the Product 24 1 Check the following requirements before commissioning Correct mounting and correct connection of the invert
16. described in section 9 2 1 Checking the Wind Turbine System for Ground Fault page 37 34 WB11 12 17 ENO94730 Installation Guide SMA Solar Technology AG Troubleshooting Message Description Assistance SD Imox The inverter hos detected an overcurrent on the AC side It disconnects from the grid for safety reasons and then attempts to reconnect to the grid If this error message occurs frequently contact the SMA Serviceline SD WR Bruecke The inverter has detected a fault in the power electronics lt disconnects from the grid and then attempts to reconnect to the grid If this error message occurs frequently contact the SMA Serviceline Shutdown Temporary inverter fault STM Timeout Internal disturbance during program operation If this error message occurs frequently contact the SMA Serviceline Trafo Temp F Temperatures in the transformer have exceeded the acceptable limit The inverter stops feeding the grid until the temperature reverts to within the admissible range If this error occurs frequently check the heat dissipation Trafo Temp W If the transformer reaches an unacceptably high temperature the inverter stops feeding into the grid until the transformer has reached an admissible temperature and the system can begin feeding into the grid again The Trafo Temp W warning is displayed until the device is completely switched off Check the heat dissipation of the inver
17. e during reading or writing of EEPROM data The disturbance has no effect on the performance of the inverter EEPROM dBh EEPROM Data is defective the inverter has switched itself off because the loss of data has disabled important functions of the inverter Contact the SMA Solar Technology Serviceline EeRestore One of the duplicate data sets in the EEPROM is defective and has been reconstructed without loss of data The error message only serves to inform you and has no effect on the performance of the inverter Fac Bfr Fac Srr FacFast The grid frequency has left the allowable range The suffixes Bfr und Srr are not relevant Checkthe grid frequency and grid connection on the inverter If the grid frequency is outside the permissible range due to local conditions ask the utility operator whether he agrees to change the operating parameters If the grid frequency lies within the tolerable range yet Fac Bfr Fac Srr FacFast faults are still being displayed contact the SMA Serviceline HW Signal Internal measurement disturbance or hardware defect If this error message occurs frequently contact the SMA Serviceline lac DC_Offs Srr The DC component of the electricity being fed into the grid has left the permissible range Ifthe grid current is outside the permissible range due to local grid conditions contact the local utility operator for assistance If the grid curren
18. er Correct layout of the line circuit breaker Correct grounding of the wind turbine system according to the manufacturer s instructions Rectifier and overvoltage protection e g Windy Boy Protection Box between the wind turbine system and the inverter have been installed Commission the wind turbine system according to the manufacturer s instructions I The green LED glows or blinks commissioning has been successful or The red or yellow LED glows or blinks an disturbance has occurred Object Description A Green LED Operation B Red LED Ground fault or varistor defective C Yellow LED Disturbance Read section 9 1 Error Messages page 30 and if necessary eliminate the disturbance WB11 12 17ENO94730 Installation Guide SMA Solar Technology AG 6 1 Overview of the Blink Codes i J delivery Explanation of the Blink Codes Commissioning the Product A detailed description of the blink codes can be found in the user manual included in Green Glows continuously Red Is not glowing Yellow Is not glowing Status OK feeding operation Glows continuously Is not glowing Disturbance Glows continuously OK initialization Blinks quickly 3 x per second Is not glowing Is not glowing OK stop Glows continuously Is not glowing Disturbance Flashes slowly 1x per second Is not glowing Is no
19. etermined with the help of the diagram below Observe the following allocation of the terminals Terminal A outer terminal varistor connection with crimp Terminal B middle terminal Terminal C outer terminal varistor connection without crimp You can check the functionality of the varistors in the following manner 1 Open the inverter as described in section 7 1 Opening the Product page 28 2 Use a multimeter to check all the varistors in the installed state to ascertain whether there is a S conducting connection between connectors B and J Z Result M There is a conducting There is probably a different fault in the inverter connection 1 Action Close the inverter as described in section 7 2 Closing the Product page 28 2 Contact the SMA Serviceline 38 WB11 12 17ENO94730 Installation Guide SMA Solar Technology AG Troubleshooting Result Action There is no conducting The respective varistor is defective and must be connection replaced Varistor failure is generally due to influences which affect all varistors similarly temperature age induced overvoltage SMA Solar Technology recommends that you replace both varistors The varistors are specially manufactured for use in the inverter and are not commercially available You can purchase the varistors directly from SMA Solar Technology see section 12 Accessories and Replacement Parts page
20. face and the corresponding communication product e g PC with appropriate software Should this be unsuccessful contact the SMA Serviceline to discuss further action to solve the problem MWE Defekt DC Internal measurement comparison disturbance or hardware defect MSD Fac If this error message occurs frequently contact the SMA MSD Fac Serviceline MSD Vac MSD Timeout MSD Zac Offset Fault in the acquisition of measurement data If this error message occurs frequently contact the SMA Serviceline MSD Timeout Functional fault in one of the two microcontrollers If this error message occurs frequently contact the SMA Serviceline Installation Guide WB11 12 17ENO94730 33 Troubleshooting SMA Solar Technology AG Messoge Relais 1 Relais 2 Relais 3 Relais 4 Description Assistance A grid relay is faulty The inverter checks the relays connecting it to the grid before feeding power into the grid If the grid relays do not function properly the inverter does not connect to the grid for safety reasons If this fault message is displayed repeatedly it means that inverter operation is permanently disabled You can attempt to correct the fault with the aid of a communication interface and the corresponding communication product e g PC with the appropriate software Should this be unsuccessful contact the SMA Solar Technology Serviceline to discuss further action to solve the prob
21. he SMA Serviceline 30 WB11 12 17ENO94730 Installation Guide SMA Solar Technology AG Troubleshooting Message Description Assistance Bfr Srr Internal measurement comparison disturbance or hardware defect If this error message occurs frequently contact the SMA Serviceline CAN Internal communication disturbance If this error message occurs frequently contact the SMA Serviceline DCBFS Startup Internal error in communication If this error message occurs frequently contact the SMA Serviceline DCBFS Version DC BFS has the incorrect firmware version If this error message occurs frequently contact the SMA Serviceline Delta Bfr Srr Internal measurement comparison disturbance or hardware defect At least one string fuse is defective If this error message occurs frequently contact the SMA Serviceline Derating The Derating operating mode is a normal operating mode which may occur occasionally and can have several causes Specific information about this can be found in the user manual included in delivery dFac Bfr The changes in grid frequency exceed the permissible range The suffixes dFac Srr Bfr und Srr are not relevant If possible check the grid frequency and observe how often major deviations occur If deviations continue to increase in frequency and result in the display of these error messages ask the utility operator whether they will allow the operation
22. hreaded sleeve 1 1 1 2 1 1 1 Pressure screw PG13 5 1 Sealing ring PG13 5 1 Fastening case PG13 5 1 2 1 1 2 1 Cable gland PG16 Protective cap for DC plug connector Protective cap for AC socket M6x12 cylinder head screw Polyamide disk M5 replacement for lid 3 2 Identifying the Product You can identify the inverter by the type plate The type plate is on the right side of the enclosure On the type plate you will find the type Type Model and the serial number Serial No of the inverter Installation Guide WB11 12 17JENO94730 9 Mounting the Device SMA Solar Technology AG 4 Mounting the Device 4 1 Selecting the Mounting Location DANGER Risk of explosion or fire during the installation of the inverter in non permissible areas Death or serious burns 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 inverters in areas with a risk of explosion CAUTION Risk of burns through contact with the hot enclosure during operation Burns to the body Mount the inverter in such a way that unintentional contact with the enclosure is not possible CAUTION Risk of injury from falling inverter during transport
23. lem REL INV CLOSE REL GRID CLOSE A grid relay does not close The inverter checks the relays connecting it to the grid before feeding power into the grid I the grid relays do not function properly the inverter does not connect to the grid for safety reasons If this fault message is displayed repeatedly it means that inverter operation is permanently disabled You can attempt to correct the fault with the aid of a communication interface and the corresponding communication product e g PC with the appropriate software Should this be unsuccessful contact the SMA Solar Technology Serviceline to discuss further action to solve the problem REL INV OPEN REL GRID OPEN A grid relay does not open The inverter checks the relays connecting it with the grid before feeding power into the grid If the grid relays do not function properly the inverter does not connect to the grid for safety reasons If this disturbance occurs repeatedly the inverter displays a permanent restriction of operation Riso Ground fault The electrical insulation between the wind turbine system to ground is faulty The resistance between the DC plus and or DC minus connection and ground is outside the defined limit range Riso Sense The insulation measurement has failed ROM The inverter s firmware is faulty SD DI Wandler The inverter has detected an insulation fault on the DC side Open the inverter as
24. max 1210 W 1320 W 1850 W Recommended generator power at Poc 2500 1000 W 1050 W 1400 W 2500 full load hours year Recommended generator power at 5000 900 W 1000 W 1300 W 5000 fulHoad hours year Min DC output power for feeding PDC min 12W 14W 14W operation Nominal DC operating voltage UDC nom 180 V 120 V 180 V Max DC voltage Upc max 400 V Min DC voltage at Uac 230 V Upc min 139 V 100 V 139 V DC voltage range Turbine Mode at 139 400V 100 400V 139 400 V Unc 230 V Min open circuit voltage for grid UpyStart 150 V 110V 150 V synchronization configurable DC voltage ripple UPP lt 10 Nominal input current IDC nom 6 1 A 9 4 A 9 4 A Max input current total IDC max 10A 12 6A 12 6A Number of input ports terminals 2 Max current per input 10A 12 6A 12 6A 42 WB11_12_17 IEN094730 Installation Guide SMA Solar Technology AG Technical Data AC output WB 1100 WB 1200 WB 1700 Nominal AC output PAC nom 1000W 1200W 1550W Max AC power PAC max 1100W 1200W 1700W Nominal AC current IAC nom AAA 5 2A 6 7 A Max output current IAC max 5 6 A 6 1 A 8 6 A Max permissible fuse protection 16A Harmonic distortion of the grid Kiac lt 4 current at Kugrid lt 2 and Pac gt 0 5 Prom Nominal AC voltage UAC nom 230 V Grid voltage range 220 V 240 V Min grid voltage UAC min 180V Max grid voltage UAC max 260 V AC nominal frequenc
25. n Guide SMA Solar Technology 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
26. nology offers you the corresponding components such as the Windy Boy Protection Box overvoltage protection for wind power inverters including the rectifier Installation Guide WB11 12 17JENO94730 Z Safety SMA Solar Technology AG 2 2 Safety Instructions DANGER Electric shock due to high voltages in the inverter when connecting the device Death or serious injuries work on the inverter may be carried out by qualified personnel only Work on the inverter should only be carried out as described in this guide All listed safety instructions must be followed CAUTION Risk of burns through contact with the hot enclosure during operation Burns to the palm of the hand Do not touch the enclosure during operation Problems while performing the described activities If you have problems while performing any of the activities described in this guide contact SMA Solar Technology see section 13 Contact page 47 8 WB11 12 17IENO94730 Installation Guide SMA Solar Technology AG Unpacking 3 Unpacking 3 1 Packing List Check the delivery for completeness and for any visible external damage such as cracks in the enclosure or the display Contact your dealer if anything is damaged or missing o 5 a Quantity Description Inverter Wall mounting bracket Document set Manual 1 x installation guide 1 x user manual Socket element T
27. or communication AC socket for grid connection Tab for grounding the cable shield with RS485 communication Tzlo r m Solos gt Plug connector for connecting the wind turbine system DC Installation Guide WB11_12_17 IENO94730 Electrical Connection SMA Solar Technology AG 5 2 Connecting the Public Grid AC i J Connection requirements of the utility operator Always observe the connection requirements of the utility operator Dimensioning the Cables The wire cross sectional area should be dimensioned so output losses do not exceed 1 at nominal power The maximum wire lengths relative to the conductor cross section are shown in the following table Wire cross sectional area Maximum wire length WB 1100 WB 1200 WB 1700 lam 21m 18m m 2 5 mm 35m 30m 22 5m Cable Requirements Object Description Value A External diameter 9 17 mm B Wire cross sectional area maximum 2 5 mm C Strip insulation 4 5 mm The conductor cross sectional area required in individual cases depends on the following factors Ambient temperature Routing method UV resistance Cable losses valid installation guidelines of the respective country of the installation site 16 WB11 12 17ENO94730 Installation Guide SMA Solar Technology AG Electrical Connection Load Disconnection Unit You must install a separate line ci
28. orehand 15 Turnthe threaded ring of the AC connection socket tightly onto the AC socket on the inverter The threaded ring serves to seal and relieve strain on the AC connection socket IM The AC cable is now connected to the inverter 20 WB11_12_17 IENO94730 amp FAY G Instollotion Guide SMA Solar Technology AG Electrical Connection 5 3 Setting the Display Language You can set the display language using the switches underneath the display assembly inside the inverter Proceed as follows 1 Open the inverter as described in section 7 1 Opening the Product page 28 2 Setthe switches for the required language as shown below Language Switch S2 Switch S1 German B B English B A French A B Spanish A A M The display language is set 3 Close the inverter as described in section 7 2 Closing the Product page 28 5 4 Communication The inverter is equipped with a slot for communication interfaces so that it can communicate using special data acquisition devices e g Sunny WebBox or a PC with appropriate software See the communication interface manual for a detailed wiring diagram and a description of the mounting WB11 12 17ENO94730 21 Installation Guide Electrical Connection SMA Solar Technology AG 5 5 Connecting the Wind Turbine System DC The connecting cables of the wind turbine system must be equipped with
29. parameters dFac Max to be changed Coordinate the changing of the operation parameters with the SMA Solar Technology Serviceline as well Fault Curr Meas Deviation in the differential current measurement differential current If this fault message is displayed repeatedly it means that inverter dl Mess srr operation is permanently disabled You can attempt to remove the fault with the aid of a communication interface and the corresponding communication product e g PC with appropriate software Should this be unsuccessful contact the SMA Serviceline to discuss further action to solve the problem dl Test Defect in the differential current measurement If this error message occurs frequently contact the SMA Serviceline Installation Guide WB11 12 17IENO94730 31 Troubleshooting SMA Solar Technology AG Messoge dZac Bfr dZac Srr Description Assistance The changes in grid impedance exceed the permissible range The suffixes Bfr und Srr are not relevant If possible check the grid impedance and observe how often major deviations occur If deviations continue to increase in frequency and result in the display of these error messages ask the utility operator whether they will allow the operation parameters dZac Max to be changed Coordinate the changing of the operation parameters with the SMA Solar Technology Serviceline as well EEPROM Transition disturbanc
30. ransformer Efficiency Max efficiency Niro 93 92 1 93 5 Euro ETA ue 91 6 90 9 91 8 Efficiency curves WB 1200 98 92 voc 110V E Voc 200V 96 pou uis Vpc 320 V 88 _ 94 100 320 5 92 90 88 86 Windy Boy 1200 200 400 600 800 1000 1200 Pac W 44 WB11 12 17JENO94730 Installation Guide SMA Solar Technology AG WB 1700 Technical Data 96 94 92 n 90 88 86 180 V 250 300 V Instollotion Guide 500 Pac W 1100 WB11 12 17ENO94730 1500 1700 45 Accessories and Replacement Parts SMA Solar Technology AG 12 Accessories and Replacement Parts You will find the corresponding accessories and replacement parts for your product in the following overview If needed you can order these from SMA Solar Technology or your dealer Technology upgrade kit Name Brief description SMA order number Set for DC connection Pre configured set for connecting loose cable SWR MC Multi Contact 3 mm ends Max flow current 21 A Set for DC connection Pre configured set for connecting loose cable MC SET Multi Contact 4 mm ends Max flow current 30 A Set for Tyco DC connection Pre configured set for connecting loose cable 5 ends Max flow current 30 A Windy Boy Protection Box Rectifier
31. rcuit breaker for each inverter in order to ensure that the inverter can be securely disconnected under load The maximum permissible rating is located in 11 Technical Data page 42 Detailed information and examples for the design of a line circuit breaker can be found in the Technical Information Line Circuit Breaker in the download area at www SMA de en DANGER Risk of burns due to parallel connection of more than one inverter to a single line circuit breaker Death or serious burns When more than one inverter are connected to the same line circuit breaker the protective function of the line circuit breaker is no longer guaranteed It can result in a cable fire or the destruction of the inverter e Never connect several inverters to a single line circuit breaker Comply with the maximum permissible fuse protection of the inverter when selecting the circuit breaker NOTICE o N Damageto the inverter by using screw type fuse elements as load disconnection 7 unit A screw type fuse element e g D system Diazed or DO system Neozed is not a load disconnection device and thus 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 Use only a load disconnecting switch or a line circuit breaker as load disconnecting unit DANGER Electric shock due to mis
32. rward Rogo N gt Disconnect the PE connection from the enclosure lid Loosen the locking on the PE connection on the enclosure lid 5 Remove the enclosure lid and set it aside M The product is open 7 2 Closing the Product Create a PE connection to the enclosure lid Mount the lid onto the enclosure Tighten the four fixing screws equally Commission the product as described in section 6 Commissioning the Product page 24 HR N gt The product is closed and operational 28 WB11_12_17 IENO94730 Installation Guide SMA Solar Technology AG Maintenance and Cleaning 8 Maintenance and Cleaning Check the correct operation of the product at regular intervals Contaminants such as dust can limit the product s ability to dissipate heat Also check the product and the cables for visible external damage Undertake repairs if necessary Installation Guide WB11 12 17JENO94730 29 Troubleshooting SMA Solar Technology AG 9 Troubleshooting When the inverter signals other blink codes or display messages as described in section 6 Commissioning the Product page 24 read the user manual provided to determine exactly what the display or blink code indicates In the user manual you will also find a description of the status messages measuring channels and messages Please do not try to carry out repairs other than those described here Use the SMA Solar Technology 24 hour replacement service the inverter will be sent
33. ry CAUTION a A CAUTION indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE NOTICE indicates a situation that can result in property damage if not avoided 5 Information Information provides tips that are valuable for the optimal installation and operation of your product WB11_12_17 IENO94730 Installation Guide SMA Solar Technology AG Sofety 2 Safety 2 1 Appropriate Usage The Windy Boy is a wind power inverter which converts rectified current of a wind turbine system into AC current and feeds this energy into the public grid domestic grid or the Sunny Island system Principle of a Wind Turbine System using a Windy Boy Load resistor Wind power plant Windy Boy Protection Box Furthermore the Windy Boy can be used as inverter for power conversion units based on the permanent magnet generators hydro power systems combined heat and power plants diesel generator etc The manufacturer of the 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 When designing the PV system ensure that the permitted operating range of all components are maintained at all times Moreover make sure that through appropriate protective measures the maximum admissible input voltage is not exceeded SMA Solar Tech
34. s and overvoltage protection for wind WBP Box 400 turbine systems with Windy Boy Replacement varistors Set of thermally monitored varistors 2 including SB TV3 insertion tool Insertion tool for varistors for installing the varistors SB TVWZ RS485 upgrade set RS485 interface 485PB NR Radio upgrade kit Radio Piggy Back for upgrading an inverter for BEAMPB NR communication with Sunny Beam including antenna coaxial cable and PG cable gland metal Bluetooth Wireless Bluetooth interface On request 46 WB11_12_17 IEN094730 Installation Guide SMA Solar Technology AG 13 Contact Contact If you have technical problems concerning our products contact the SMA Service Line We require the following information in order to provide you with the necessary assistance Inverter type Inverter serial number Type of connected wind turbine system e Communication type Blink code or display of the inverter SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany www SMA de SMA Serviceline Inverters Communication Fax E Mail Installation Guide 49 561 9522 1499 49 561 9522 2499 49 561 9522 4699 serviceline SMA de WB11 12 17ENO94730 47 Contact SMA Solar Technology AG 48 WB11_12_17 IEN094730 Installation Guide SMA Solar Technology AG Contact Instollotion Guide WB11_12_17 IEN094730 49 Contact SMA Solar Technology AG 50 WB11_12_17 IEN094730 Installatio
35. sing protective function on the line circuit breaker Death or serious burns When a generator Windy Boy 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 Windy Boy and the grid can add up to overcurrent which is not detected by the line circuit breaker Never connect loads between the inverter and the line circuit breaker without protection Always protect loads separately Installation Guide WB11 12 17ENO94730 17 Electrical Connection SMA Solar Technology AG Overview of the AC connection socket Object Description Socket element Threaded sleeve Sealing ring PG 13 5 Fastening case PG 13 5 Pressure screw PG13 5 for cable diameters between 9 and 13 5 mm Cable gland PG16 for cable diameters between 13 5 and 17 mm TM g O 2 gt Connection Procedure 1 Check if grid voltage is within the admissible voltage range 2 Strip approx 30 mm from the AC cable 3 Shorten phase L and neutral conductor N approx 5 mm 4 Strip 4 to 5 mm of insulation from the AC cable 18 WB11_12_17 IENO94730 Installation Guide SMA Solar Technology AG Electrical Connection 5 Lead the pressure screw PG 13 5 or cable gland PG16 and threaded sleeve via the AC cable Size used Procedure PG13
36. t glowing OK waiting grid monitoring Glows continuously Is not glowing Disturbance briefly goes out approx 1 x per second Is not glowing Is not glowing OK derating Glows continuously Is not glowing Disturbance Is not glowing Is not glowing Is not glowing OK DC voltage too low glows blinks Disturbance Glows continuously Is not glowing Error ground fault or varistor defective glows blinks Error and Disturbance Installation Guide WB11 12 17ENO94730 25 Commissioning the Product SMA Solar Technology AG 6 2 Settings in Turbine Mode The Turbine Mode of the inverter contains a programmable output characteristic curve performance and voltage curve in order to optimize the energy yield of the wind turbine system The inverter regulates its output power according to the generator voltage 6 2 1 Polynomial characteristic curve The following illustration shows the function of a typical polynomial output characteristic curve of a Windy Boy 1100 1200 1700 Here the fed in AC power is shown according to the DC input voltage of the inverter 5 z a 5 g 2 o Q U Start U WindStart e DC input voltage In order to guarantee optimum inverter operation in conjunction with the wind turbine system you can adjust the following parameters UpyStart UpcWindStart Wind ago Wind as Pmax P Wind Ramp
37. t lies within the tolerable range yet the lac DC Offs Srr fault is still being displayed contact the SMA Serviceline IGBTs isturbance in the inverter s power electronics Disturb th ter lect If this error message occurs frequently contact the SMA Serviceline 32 WB11 12 17 ENO94730 Installation Guide SMA Solar Technology AG Troubleshooting Message Description Assistance Imax Overcurrent on the AC side This indicator is displayed when the current at the AC grid is greater than specified Check the system design and the grid conditions Imax DC Overcurrent on the DC side of the inverter Check the system design K1 Close During the relay test a disturbance occurred K1 Open If this error message occurs frequently contact the SMA K2 Open Serviceline Kom DC BFS Internal communication disturbance If this error message occurs frequently contact the SMA Serviceline L lt gt N L and N are swapped on the AC connection Check the AC connection L Netz A grid relay is faulty The inverter checks the relays connecting it to the LWR grid before feeding power into the grid If the grid relays do not function properly inverter does not connect grid for safety reasons Netz NWR If this disturbance occurs repeatedly the inverter displays a permanent restriction of operation You can attempt to remove the fault with the aid of a communication inter
38. ter VacBfr The grid voltage has left the allowable range The suffixes Bfr und Srr VacSrr are not relevant For reasons of safety the inverter disconnects itself from the grid UDiff Disturbance in the intermediate circuit Installation Guide WB11 12 17ENO94730 35 Troubleshooting SMA Solar Technology AG Message Description Assistance VpvMox DC overvoltage Vpv Max Immediately disconnect the wind turbine system from the inverter 1 Turn off the line circuit breaker 2 Stop the wind turbine system 3 Disconnect the DC plug connectors 4 Check the DC voltage If the DC voltage is above the maximum input voltage check the system design If the DC voltage is under the maximum input voltage reconnect the wind turbine system to the inverter as described in section 5 5 Connecting the Wind Turbine System DC page 22 Uzkposneg lt 10 Disturbance in the intermediate circuit UZWK Max The internal hardware monitor has detected an overvoltage condition in the intermediate circuit of the inverter Watchdog Internal disturbance during program operation Watchdog Srr If this error message occurs frequently contact the SMA Serviceline Zac Bfr The grid impedance has left the allowable range The suffixes Bfr und Zac Srr Srr are not relevant For reasons of safety the inverter disconnects itself from the grid The impedance is calculated from both the grid impedance and the impedance
39. the wind turbine system Only touch the insulated part of the cabling for the wind turbine system Do not touch PE l Disconnectthe inverter from the grid on the AC side Remove the DC connector from the inverter Measure the voltages between the positive pole of the DC cables and the ground potential gt N Measure the voltages between the negative pole of the DC cables and the ground potential Result Action M A voltage is measurable There is a ground fault in the system for one of the two Correct the ground fault and reconnect the wind measurements turbine system to the inverter as described in section 5 5 Connecting the Wind Turbine System DC page 22 M No voltage can be It is likely that one of the thermally monitored varistors is measured defective Check the function of the varistors as described in section 9 2 2 Checking the Function of the Varistors page 38 M The check for ground faults in the system is completed Installation Guide WB11 12 17JENO94730 37 Troubleshooting SMA Solar Technology AG 9 2 2 Checking the Function of the Varistors Varistors are wearing parts Their functioning becomes restricted through aging or due to repeated responses as a result of overvoltages It is therefore possible that one of the thermally monitored varistors has lost its protective function i Position of Varistors The position of the varistors is to be d
40. unt the inverter on 7 plasterboard walls etc order to avoid audible A vibrations AAA yo dl 7 The inverter can make noises when in use which DX may be perceived as a nuisance in a living area Observe the minimum clearances to walls other inverters or objects as shown in the diagram in order to guarantee sufficient heat dissipation Installation Guide WB11_12_17 IENO94730 11 Mounting the Device SMA Solar Technology AG 4 2 Mounting the Product with a Wall Mounting Bracket CAUTION Risk of injury from falling inverter during transport Physical injury fractures or crushing and damage to the inverter Take the weight of the inverter of approx 25 kg into account When mounting the bracket use fastening material suitable for the material 1 Use the wall mounting bracket as a drilling template and mark the position of the drill holes 440 mm 180 mm 167 mm 2 Attach the wall mounting bracket to the wall using appropriate screws and washers 12 WB11_12_17 IEN094730 Installation Guide SMA Solar Technology AG Mounting the Device 3 Fitthe product in the wall mounting bracket using the upper mounting clips in such a way as to prevent the product from being pushed out of the wall mounting bracket from the side 4 Usethe provided M x12 screws to fix the product nnnnnnnnnnnn ES
41. y fAC 50 Hz 60 Hz self adjusting Operating range grid frequency 4 5 Hz 4 5 Hz Power factor at PAC nom cos phi 1 Overvoltage category I AC Connection AC plug connector Max cable diameter 17 mm Max connection cross sectional 2 5 mm area wire Protective Equipment AC short circuit protection Current control Islanding detection Yes Galvanically isolated Yes LF transformer Allpole disconnection unit on the AC side Independent disconnection device SMA Grid Guard 2 DC reverse polarity protection Short circuit diode All pole disconnection unit on the DC side Plug connector DC overvoltage protection optional Windy Boy Protection Box Installation Guide WB11 12 17JENO94730 43 Technical Data SMA Solar Technology AG General data WB 1100 WB 1200 WB 1700 Dimensions W x H x D in mm 440 x 299 x 214 Weight 23 3 kg 24 5 kg 24 5 kg Protection rating according to DIN EN 60529 IP 5 EC Declaration of Conformity Enclosed download area www SMA de en Operation temperature range 20 C 60 C Relative air humidity admissible 0 100 Max operating altitude above mean sea level 2000 m Cooling concept Convection Internal consumption in operation lt 4W Internal consumption in standby 0 1 W Topology Low frequency t
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