WINDY BOY 1100LV - Installation Guide
Contents
1. SMA Solar Technology AG Installation Guide SMA Solar Technology AG 5 Electrical Connection 5 4 Connecting the Small Wind Turbine System Requirements The line circuit breaker is switched off and secured so it cannot reactivated The small wind turbine system is stopped and secured so it will not restart NOTICE Destruction of the inverter due to excessive power from the small wind turbine system warranty claims become void Observe the maximum power that can be connected see section 11 Technical Data page 36 Install overvoltage protection between the small wind turbine system and the inverter Remove the adhesive tape from the enclosure openings for DC and DC Attach the cable glands on the enclosure openings for DC and DC Unscrew the cable gland lock nuts and pass each cable gland over DC and DC NOTICE Electrostatic discharges can damage the inverter Internal components of the inverter can be irreparably damaged by electrostatic discharge sure you are grounded before touching any component Open the lid Loosen all screws of the enclosure lid and carefully pull the lid forward Disconnect the PE connection from the enclosure cover Loosen the locking on the PE connection on the lid Connect the cables to the and connection terminals Ensure the connection terminals have the correct polarity Tighten the lock nut on2. Contact the SMA Serviceline Installation Guide WB1100LV IAIEN 104130 33 9 Troubleshooting SMA Solar Technology AG 3 Destruction of inverter by overvoltage If varistors are missing the inverter is no longer protected against overvoltages Replacement varistors should be obtained immediately The varistors are specially manufactured for use in the inverter and are not commercially available You can order replacement varistors directly from SMA Solar Technology AG see section 12 Accessories page 40 Do not operate inverters with faulty varistors or no varistors at all in systems with a high risk of overvoltage 4 Insert insertion tool into the terminal contact and varistor opening HINT If there is no insertion tool you can provisionally use a screwdriver with 3 5 mm blade width 5 Insert new varistor Insert the loop or crimp into the outer terminal see Position of Varistors page 33 6 Commission the inverter see section 6 34 WB1100LV IA IEN 104130 Installation Guide SMA Solar Technology AG 10 Decommissioning 10 Decommissioning 10 1 Dismantling the Inverter A CAUTION Risk of injury due to the heavy weight of the inverter Note the weight of the inverter see section 11 Technical Data page 36 1 Disconnect the inverter from the power supply see section 7 2 Close the lid Create a PE connection to the enclosure cover
3. Description and Corrective Measures Overvoltage at DC input Overvoltage can destroy the inverter Disconnect the inverter from the public grid immediately 1 Disconnect the inverter from voltage sources see section 7 Check DC voltage If the DC voltage is above the maximum input voltage check the plant design 4 If the DC is below the maximum input voltage connect the small wind turbine system see section 5 4 5 If the message occurs again contact the SMA Serviceline 26 WB1100LV IA IEN 104130 Installation Guide SMA Solar Technology AG 9 Troubleshooting Fault indication Description and Corrective Measures ACVigRPro The average grid voltage over 10 minutes is no longer within the permissible range This can have the following causes e The grid voltage at the connection point is too high The grid impedance at the connection point is too high The inverter disconnects to assure compliance with the voltage quality of the public grid 1 Check the grid voltage at the point of connection of the inverter 2 If the grid voltage is at 253 V or higher due to the local grid conditions contact the utility operator and ask the following Can the voltage be adjusted to the grid connection point or Can the limit value of parameter ACVigRPro be adjusted for monitoring the voltage quality 3 If the grid voltage is continually within the acceptable range and the error still
4. SMA Tecnologia Solar S L www SMA lberica com SMA Italia S r l www SMAlltalia com SMA Technology Korea Co Lid www SMA Korea com
5. Wind Power Inverter WINDY BOY 1100LV Installation Guide WBI100LV IA HEN104130 IME WBT100LV Version 3 0 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 5 1 5 1 1 5 1 2 5 2 5 3 5 4 5 5 5 6 5 7 Notes on this Guide 5 Validiy RR 5 TU aaa d Additional Information 5 Symbols Used ee 5 Sale lilla eee 6 Appropriate 6 Safety Precautions siste ca ag PARU madres 7 Explanation of Symbols 7 Symbols o the lnverter voteres eile 7 Symbols on th e Type label corras diva roce Ehe teg 8 Scope of Delivery i ess i a 9 Mounting the Inverter with the Wall Mounting Bracket 10 Electrical Connection 13 Overview of the Connection Area 13 Exterior VIEW wenn Erie 13 Interior View exce AAA ra 14 Connecting the Inverter to the Public Distribution Grid 14 Setting the Display 18 Connecting the Small Wind Turbine System 19 Communication rise 20 Changing the Country Data 20 Setting the Polynomial Characteristic Curve 21 Commissioningi ws a en aan 22 Disconnect the Inverter from Voltage Sources 23 Installation Guide WB 1 100LV IA IEN
6. 200 mm i 699 mm 200 n 200 mm 50 mm 200 i Figure 3 Minimum clearances to be observed 10 WB1100LV IA4EN 104130 Installation Guide SMA Solar Technology AG 4 Mounting the Inverter with the Wall Mounting Bracket Mounting position max 45 Figure 4 Permitted and prohibited mounting positions Dimensions 180 mm 167 mm Figure 5 Wall mounting bracket dimensioning Installation Guide WB 1 100LV IA IEN 104130 11 4 Mounting the Inverter with the Wall Mounting Bracket SMA Solar Technology AG Risk of injury due to the heavy weight of the inverter Note weight of the inverter see section 11 Technical Data page 36 Use fastening material suitable for the surface 1 Mark position of the drill holes Use the wall mounting bracket when marking the holes Fasten the wall bracket using suitable fastening material Attach the inverter in the wall mounting bracket using the upper mounting clips Make sure that the inverter cannot be being pushed out of the wall mounting bracket from the side 4 To secure the inverter from lifted out fasten the inverter on the wall mounting bracket using the provided M6x12 cylinder head screw 12 WB1100LV IA IEN 104130 Installation Guide SMA Solar Technology AG 5 Electrical Connection 5 Electrical Connection 5 1 Overview of t
7. x 299 mm x 214 mm Weight 29 kg Operating temperature range 25 C 60 C Maximum operating altitude above mean sea 2000m level Noise emission typical lt 33 dB A Internal consumption in night mode 0 1 W Topology LF transformer Cooling concept Convection Electronics protection degree IP 65 Connection area protection degree IP 65 i according to IEC 60529 according to 62103 Features DC connection Spring type terminal AC connection AC plug connector Display LC text display Bluetooth Wireless Technology Optional 25485 galvanically isolated Standard 38 WB1100LV IA IEN104130 Installation Guide SMA Solar Technology AG 11 Technical Data Grid forms IT grid Suitable TN C grid Suitable TN S grid Suitable TT grid if Un pe lt 30 V Suitable Efficiency 98 Vpc 25V 90 Vpc 40V Vpc 55 98 86 A 20 40 55 SS Voc M 90 mia re amo d oben nus A bi e di LN Windy Boy 1100LV _ pnm 250 500 750 1000 1100 W Peak efficiency 92 European efficiency 90 4 Installation Guide WB 1 100LV IA IEN104130 39 12 Accessories 12 Accessories SMA Solar Technology AG The following table contains the corresponding accessory and spare parts for your inverter If required you can order these from SMA Sol
8. 100LV IA IEN 104130 Installation Guide SMA Solar Technology AG 5 Electrical Connection 5 7 Setting the Polynomial Characteristic Curve The polynomial characteristic curve is an adjustable power curve depending on the DC input voltage To optimize the energy yield the inverter s polynomial characteristic curve must be adjusted to the small wind turbine system used ASS Pmax 3 5 Vpv Start 2 gt UdcWindStart lt UdcWindStop o DC input voltage Figure 9 The feed in AC power in relation to the inverter s DC input voltage i Communication Problems due to incorrect Setting Before transferring the set parameters to the inverter make sure that the UdcWindStart is greater than UdcWindStop lf UdcWindStart is less than UdcWindStop reduce UdcWindStop Set the following parameters with Windy Boy Setup Tool software version 1 0 5 or higher Vpv Start UdcWindStart UdcWindStop Wind a3 Pmax P Wind Ramp KP Wind Reg KI Wind Reg T Stop Installation Guide WB1100LV IAIEN104130 21 6 Commissioning SMA Solar Technology AG 6 Commissioning Requirements 0000 e x E 22 The inverter is mounted correctly AII cables are correctly connected The line circuit breaker is correctly rated The small wind turbine system is grounded according to the manufacturer specifications The rectifi
9. Internal measurement comparison disturbance or hardware defect Ifthis disturbance occurs frequently contact the SMA Serviceline Offset Fault in the acquisition of measurement data Ifthis disturbance occurs frequently contact the SMA Serviceline ROM Problem accessing the memory Ifthis disturbance occurs frequently contact the SMA Serviceline Shut Down Temporary inverter disturbance e Contact the SMA Serviceline Installation Guide WB1100LV IA IEN104130 29 9 Troubleshooting SMA Solar Technology AG Fault indication Vac Bfr Description and Corrective Measures The grid voltage has left the allowable range Bfr is an internal message and has no meaning Causes The inverter disconnects itself from the public grid for safety reasons Disconnection from the public grid AC cable is broken or AC cable is highly resistive 1 Check the grid current and grid connection on the inverter If the grid voltage is outside the permissible range due to local grid conditions contact the utility operator and ask the following Can the voltage be adjusted to the grid connection point or May the monitored operational limits Vac Min and Vac Max be changed If the grid voltage is within the acceptable range and the error still occurs contact the SMA Serviceline 30 WB1100LV IA IEN 104130 Installation Guide SMA Solar T
10. PE in the screw terminal with the ground symbol on the socket element and tighten the screw Insert the N into screw terminal 1 and tighten the screw Insert the into screw terminal 2 and tighten the screw Check that the PE N and L are securely in place Screw the threaded sleeve tightly onto the socket tube If the cable diameter is between 9 mm 13 5 mm the AC plug is assembled If the cable diameter is between 13 5 17 mm tighten the cable gland lock nut firmly on the threaded sleeve If the AC plug is not immediately connected to the inverter attach the protective cap onto the AC socket on the inverter Insert the AC plug into the AC socket on the inverter and tighten it Installation Guide 5 Electrical Connection WB1100LV IA 1EN104130 17 5 Electrical Connection 5 3 Setting the Display Language 1 Disconnect the inverter from the power supply see section 7 on 2 Tosetthe display language for WB 1100LV set the switches as follows Language Switch S2 Switch 51 German B B English B A French A B Spanish A A 3 set the display language for WB 1100LV IT set the switches as follows Language Switch 52 Switch 51 Italian B A English A A 4 Close the lid Create a PE connection to the enclosure cover Place the lid onto the enclosure and secure with 4 screws 18 WB1100LV IA IEN 104130
11. Place the lid onto the enclosure and secure with 4 screws 3 Loosen the screw between the inverter and the wall mounting bracket 4 liftthe inverter off the wall mounting bracket 10 2 Packaging the Inverter Package the inverter in the original packaging if it is available f the original packaging is not available use a box that is suitable for the weight and dimensions of the inverter 10 3 Storing the Inverter Requirements for the storage location O The storage location is dry O The ambient temperature is between 25 C and 60 C 10 4 Disposing of the Inverter Dispose of the inverter in accordance with the applicable disposal regulations for electronic waste or e Return the inverter to SMA Solar Technology AG assuming shipping costs When doing so label the packaging ZUR ENTSORGUNG FOR DISPOSAL Installation Guide WB1100LV IAIEN104130 35 11 Technical Data 11 Technical Data DC Input SMA Solar Technology AG Turbine control Polynomial characteristic curve Maximum DC power at cos 1 1240W Maximum DC voltage 60 V Voltage range at AC nominal power 21V 60V DC nominal voltage 25V Minimum DC voltage at 230 V AC 21V Start voltage adjustable 21V Maximum input current 62 A Maximum input current per input 62 A AC Output Nominal AC power at 230 V 50 Hz 1 000 W Maximum AC apparent power 1 000 VA Nomin
12. T04130 3 Table of Contents SMA Solar Technology AG 9 1 9 2 9 3 10 10 1 10 2 10 3 10 4 11 12 13 Maintenance and 24 Troubleshooting ira 25 Blink Codes 4s osa pa he hemor cama rd e 25 Error 26 Checking the Function of the Varistors 33 35 Dismantling the 35 Packaging the 35 String theilnverler s solai 35 Disposing of the Ives a uiii ira dba dd Aoc 35 Technical Data i e eere or e mh 36 Accessories ous oe RUD RE ES GUN X s 40 Contact vere cene EE cia ea 41 WB1100LV IA4EN 104130 Installation Guide SMA Solar Technology AG 1 Notes on this Guide 1 Notesonthis Guide 1 1 Validity This guide is valid for the device type WB 11001V WB 1100LV IT 1 2 Target Group This guide is meant for qualified electricians The tasks described in this guide may be performed by qualified electricians 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 provided for detailed information on operating the inverter 1 4 Symbols Used The following types of safety warning
13. al AC voltage 220 V 230 V 240 V Nominal AC current at 230 V AAA Maximum AC current Harmonic distortion of output current at lt 3 AC THD voltage lt 2 AC power gt 0 5 nominal AC power AC voltage range 160 V 260 V AC side 50 Hz 60 Hz Operating range at AC grid frequency 50 Hz 45 5 Hz 54 5 Hz Operating range at AC grid frequency 60 Hz 55 5 Hz 64 5 Hz cos at nominal AC power 1 Supply phases 1 Connection phases 1 Overvoltage category 36 WB1100LV IA IEN104130 Installation Guide SMA Solar Technology AG Protective Devices 11 Technical Data DC reverse polarity protection Short circuit diode DC overvoltage protection Thermally monitored varistors optional Windy Boy Protection Box AC short circuit protection Current control Personnel protection Insulation monitoring Riso gt 1 M Q Galvanic isolation Available Climatic conditions according to IEC 60721 3 4 installation type C class 4K4H Extended temperature range 25 60 C Extended humidity range 0 100 Extended air pressure range 79 5 kPa 106 kPa Climatic conditions according to IEC 60721 3 4 installation type E class 2K3 Temperature range 25 70 C Installation Guide WB 1 100LV IA IEN 104130 37 11 Technical Data SMA Solar Technology AG General Data Width x height x depth 440 mm
14. ar Technology AG or your dealer Description Brief description SMA order number Replacement varistors 2 thermally monitored varistors SB TV4 including insertion tool Installation tool for varistors Tool for installing the varistors SB TVWZ RS485 upgrade kit 5485 interface 485PB NR Bluetooth upgrade kit Bluetooth interface BTPBINV NR 40 WB1100LV IA EN 104130 Installation Guide SMA Solar Technology AG 13 Contact 13 Contact 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 Type see Type Model on type label Series number see Serial No on the type label Type of connected small wind turbine system Communication type Blink code or display message of the inverter SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany www SMA de SMA Serviceline Inverters 49 561 9522 1499 Communication 49 561 9522 2499 Fax 49 561 9522 4699 E Mail Serviceline SMA de Installation Guide WB 1 100LV IA IENT04130 41 Notes MA Solar Technology AG 42 WB1100LV IA4EN 104130 Installation 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
15. as no meaning The inverter disconnects itself from the public grid for safety reasons e Check the grid connection and contact the utility operator if necessary grid frequency is within the acceptable range and the error still occurs contact the SMA Serviceline FacFast The grid frequency has left the allowable range The inverter disconnects itself from the public grid for safety reasons e Check the grid connection and contact the utility operator if necessary Ifthe grid frequency is within the acceptable range and the error still occurs contact the SMA Serviceline Imax Overcurrent Overcurrent on the AC side The current in the AC grid is greater than specified e Check the plant design and grid conditions K1 Close Fault during relay test Ifthis disturbance occurs often or several times in succession contact the SMA Serviceline K1 Open Fault during relay test Ifthis disturbance occurs often or several times in succession contact the SMA Serviceline 28 WB1100LV IAIEN 104130 Installation Guide SMA Solar Technology AG 9 Troubleshooting Fault indication Description and Corrective Measures MSD Fac Internal measurement comparison disturbance or hardware defect Ifthis disturbance occurs frequently contact the SMA Serviceline MSD Vac Internal measurement comparison disturbance or hardware defect Ifthis disturbance occurs frequently contact the SMA Serviceline MSD Timeout
16. before touching any component 5 Open lid Loosen all screws of the enclosure lid and carefully pull the lid forward Disconnect the PE connection from the enclosure cover Loosen the locking on the PE connection on the lid 6 Remove the cables from the and connection terminals Installation Guide WB1100LV IAIEN104130 23 8 Maintenance and Cleaning SMA Solar Technology AG 8 Maintenance and Cleaning Impurities e g dust or pollen can cause heat accumulation which can lead to yield losses 1 Check the inverter and cables for any signs of external damage 2 Contact the SMA Serviceline if the inverter is damaged 3 If the cables are damaged repair or replace them 24 WB 1 100LV IA EN 104130 Installation Guide SMA Solar Technology AG 9 Troubleshooting 9 Troubleshooting 9 1 Blink Codes If the inverter displays blink codes other than those described in the following section contact the SMA Serviceline Only perform the repair work described in this section Ifthe inverter is defective use the replacement and repair service from SMA Solar Technology AG see www SMA de en Blink code Fault indication The yellow LED blinks twice lt ACVtgRPro gt ER ali Remedy see ACVigRPro page 27 lt Fac Bfr gt Remedy see Fac Bfr 28 5 35 lt Fac Srr gt Remedy see Fac Srr page 28 lt FacFast gt Remedy see FacFa
17. 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 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
18. echnology AG 9 Troubleshooting Fault indication Description and Corrective Measures Vac Srr The grid voltage has left the allowable range Srr is an internal message and has no meaning Causes e Disconnection from the public grid AC cable is broken or AC cable is highly resistive The inverter disconnects itself from the public grid for safety reasons 1 Check the grid current and grid connection on the inverter 2 Ifthe grid voltage is outside the permissible range due to local grid conditions contact the utility operator and ask the following Can the voltage be adjusted to the grid connection point or May the monitored operational limits Vac Min and Vac Max be changed 3 If the grid voltage is within the acceptable range and the error still occurs contact the SMA Serviceline VpvMax Overvoltage at DC input Overvoltage can destroy the inverter Disconnect the inverter from the public grid immediately 1 Disconnect the inverter from voltage sources see section 7 2 Check DC voltage If the DC voltage is above the maximum input voltage check the plant design 4 If the DC is below the maximum input voltage connect the small wind turbine system see section 5 4 5 If the message occurs again contact the SMA Serviceline Installation Guide WB1100LV IAIEN104130 31 9 Troubleshooting SMA Solar Technology AG Fault indication Description and C
19. er and overvoltage protection are installed between the small wind turbine system and the inverter Close the lid Create a PE connection to the enclosure cover Place the lid onto the enclosure and secure with 4 screws Switch on the line circuit breaker Commission the small wind turbine system in accordance with the instructions of the manufacturer Green LED is illuminated Is green LED flashing The wind is currently too weak The inverter begins to operate as the wind becomes stronger Is the red or yellow LED illuminated or blinking An error or fault may have occurred Eliminate the error or fault see section 9 Troubleshooting page 25 WB1100LV IA4EN 104130 Installation Guide SMA Solar Technology AG 7 Disconnect the Inverter from Voltage Sources 7 Disconnectthe Inverter from Voltage Sources 1 FWD ela Risk of lethal electric shock e Disconnect the line circuit breaker and secure against re connection e Stop the small wind turbine system and secure it so that it cannot restart Ensure that no voltage is present on the DC side 2 Pull out the AC plug RINCARI Danger to life due to high voltages The capacitors in the inverter require 15 minutes to discharge Wait 15 minutes before opening the lid 4 NOTICE Electrostatic discharges can damage the inverter Internal components of the inverter can be irreparably damaged by electrostatic discharge sure you are grounded
20. he Connection Area 5 1 1 Exterior View Figure 6 Enclosure openings and plug at the bottom of the inverter Position Description A Enclosure opening for the DC cable B Enclosure opening for the DC cable C Enclosure opening with sealing plugs for communication D Socket for AC Connection Installation Guide WB1100LV IAIEN104130 13 5 Electrical Connection SMA Solar Technology AG 5 1 2 Interior View A C C B Figure 7 Connections inside the inverter Position Description A Varistors B Jumper slot C Connection terminals for DC and DC D Socket and connection area for communication 5 2 Connecting the Inverter to the Public Distribution Grid Cable sizing 0 The conductor cross section must be dimensioned so output losses do not exceed 1 at nominal power Conductor cross section is maximum 2 5 mm O Cable length is maximum 21 m for 1 5 mm and maximum 35 m for 2 5 mm Ll External cable diameter is 9 mm 17 mm 14 WB1100LV IA IEN 104130 Installation Guide SMA Solar Technology AG 5 Electrical Connection Load Disconnection Unit and Cable Protection Install a separate line circuit breaker or load disconnection unit for each inverter to ensure that
21. occurs contact the SMA Serviceline Bfr Srr Internal measurement comparison disturbance or hardware defect Ifthis disturbance occurs frequently contact the SMA Serviceline EEPROM Transition fault while data is read out or written from EEPROM This data is not essential for safe operation 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 inverter functions e Contact the SMA 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 Installation Guide WB1100LV IAIEN104130 27 9 Troubleshooting SMA Solar Technology AG Fault indication Fac Bfr Description and Corrective Measures The grid frequency has left the allowable range Bfr is an internal message and has no meaning The inverter disconnects itself from the public grid for safety reasons e Check the grid connection and contact the utility operator if necessary grid frequency is within the acceptable range and the error still occurs contact the SMA Serviceline Fac Srr The grid frequency has left the allowable range is an internal message and h
22. 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 ifthese 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 WB 1 100LV IA IENT04130 43 SMA Solar Technology SMA Solar Technology AG www SMA de SMA America LLC www SMA America com SMA Technology Australia Pty Ltd www SMA Australia com au SMA Benelux SPRL www SMA Benelux com SMA Beijing Commercial Co Ltd www SMA China com SMA Czech Republic s r o www SMA Czech com SMA France S A S www SMA France com SMA Hellas AE www SMA Hellas com
23. orrective Measures Watchdog Internal program run fault Ifthis disturbance occurs frequently contact the SMA Serviceline Watchdog Srr Internal program run fault Ifthis disturbance occurs frequently contact the SMA Serviceline 32 WB1100LV IA IEN104130 Installation Guide SMA Solar Technology AG 9 3 Checking the Function of the Varistors 9 Troubleshooting Varistors are wear parts Their functional efficiency diminishes with age or repeated strain as a result of overvoltage It is therefore possible that one of the thermally monitored varistors has lost its protective function and thus the red LED is lit Position of Varistors o ioe gt Position Description Varistor connection A Outer terminal With loop or crimp B Middle terminal Without loop or crimp C Outer terminal Without loop or crimp l Disconnect the inverter from the power supply see section 7 2 Use a multimeter to check all the varistors in their installed state to ascertain whether there is a conducting connection between the middle and outer terminal V There is no conducting connection The respective varistor is not working and must be replaced SMA Solar Technology AG recommends that you replace both varistors X Is there a conducting connection There is probably a different fault in the inverter
24. s and general information are used in this guide A 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 A CAUTION 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 i Important Important indicates important information Installation Guide WB 100LV IA IEN104130 5 2 Safety SMA Solar Technology AG 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 stand alone system Load resistor Small wind Windy Boy Protection Box Windy Boy Power tubine system distribution grid Figure 1 Small wind turbine systems a Windy Boy and Windy Boy Protection Box Furthermore the Windy Boy can be used as an inverter for power conversion units based on the permanent magnet generators e g hydro power systems combined heat and power plant The manvfacturer of the small wind turbine system or generator must have his plant approved for operation with this Windy Boy When designing the system ensure that the permi
25. st page 28 lt VacBfr gt Remedy see Vac Bfr page 30 lt Vac Srr gt Remedy see Vac Srr page 31 Yellow LED flashes 4 times and the display lt PV Overvoltage IDISCONNECT DC gt background flashes Remedy see IPV Overvoltage IDISCONNECT DCI 26 Blink code poge ael 3 The yellow LED blinks 5 times lt Bfr Srr gt Remedy see Bfr Srr page 27 Blink code lt EEPROM gt Remedy see page 27 lt EEPROM dBh gt 35 Remedy see EEPROM dBh page 27 lt EeRestore gt Remedy see EeRestore page 27 lt Imax gt Remedy see Imax Overcurrent page 28 lt K1 Close gt Remedy see K1 Close page 28 lt K1 Open gt Remedy see K1 Open 28 lt Offset gt Remedy see Offset page 29 lt ROM gt Remedy see page 29 lt Shut Down gt Remedy see Shut Down page 29 Installation Guide WB 1 100LV IA IEN104130 25 9 Troubleshooting SMA Solar Technology AG Blink code Fault indication Yellow LED is continuously illuminated lt MSD Fac gt Remedy see MSD Fac page 29 lt MSD Vac gt Remedy see MSD Vac page 29 lt MSD Timeout gt Remedy see MSD Timeout page 29 9 2 Error Messages Fault indication IPV Overvoltage IDISCONNECT DC
26. the inverter can be safely disconnected under load Here observe the maximum permissible fuse protection see section 11 Technical Data page 36 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 A DANGER Danger to life due to fire When more than one inverter is connected to the same line circuit breaker in parallel 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 Do not connect more than one inverter to a line circuit breaker Here observe the maximum permissible fuse protection see section 11 Technical Data page 36 DANGER Risk of lethal electric shock When a generator inverter and a load 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 public electrical grid can accumulate to overcurrent which is not be detected by the line circuit breaker Always protect consumers separately Never connect consumers between the inverter and the line circuit breaker without protection NOTICE 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 load disconnec
27. tings Installation Guide User Manual Cable gland gt Counter nut for cable gland AC connection socket socket unit threaded sleeve pressure screw PG 16 sealing ring PG16 fastening case PG13 5 cable gland PG16 Protective cap for AC socket E M x12 cylinder head screw Jumper Installation Guide WB1100LV IAIEN104130 9 4 Mounting the Inverter with the Wall Mounting Bracket SMA Solar Technology AG 4 Mounting the Inverter with the Wall Mounting Bracket Requirements for the mounting location A DANGER Danger to life due to fire or explosion 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 O Mount on a solid surface O The mounting surface is suitable for the weight and dimensions of the inverter Ll The mounting location must be clear and have safe access without the use of additional aids such as scaffolding or lifting platforms at all times Ll The mounting location must not be exposed to direct sunlight Observe climatic conditions see chapter 11 Technical Data page 36 Observe minimum clearance to the walls as well as to other inverters or other objects Minimum clearances 840 N
28. tion unit When disconnecting under load using a screw type fuse element the inverter can be damaged Use a load disconnection switch or a line circuit breaker as a load disconnection unit Installation Guide WB1100LV IAIEN104130 15 5 Electrical Connection SMA Solar Technology AG Required Materials Figure 8 AC plug components included in delivery Position Description Socket tube Threaded sleeve Sealing ring Fastening case Pressure screw Cable gland mimicioj o 1 Checkthat the grid voltage is within the permissible voltage range Here observe the inverter s exact operating range see Technical Description of Operating Parameters at www SMA de en Disconnect the line circuit breaker and secure against re connection Strip approx 30 mm from the AC cable Shorten L and N by 5 mm Strip 4 mm 5 mm of the L N and PE wires oO M IF the cable diameter is 9 mm 13 5 mm use sealing ring fastening case and pressure screw Push the sealing ring into the fastening case Pass the pressure screw and the fastening case including the sealing ring over the AC cable 16 WB1100LV IA IEN 104130 Installation Guide SMA Solar Technology AG 10 11 Ifthe cable diameter is between 13 5 17 mm pass the cable gland over the AC cable Pass the threaded sleeve over the AC cable Connect PE N and L to socket element Insert the
29. to the cable gland Installation Guide WB 1 100LV IA IENT04130 19 5 Electrical Connection SMA Solar Technology AG 5 5 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 Refer to the communication interface manual for a detailed wiring diagram and a mounting description 5 6 Changing the Country Data Set A DANGER Danger to life due to high voltages in the event of outage of the power distribution grid If the PV inverter is set to OFF Grid it does not fulfill any country specific standards and regulations If there is a public grid outage there is a danger of feedback e If OFF Grid is set the inverter only operates in a stand alone grid i Changing the Country Data Set and grid relevant Parameters To change the country data set or grid relevant parameters you need a personal access code the SMA Grid Guard Code The application form for the SMA Grid Guard Code is located in the download area at www SMA de en in the Certificate category Ifthe inverter s factory set country data set does not apply to your country set the country data set with a communication product using the Default parameter HINT You can see which country data set was set at the factory on the type label and the supplementary document provided with the factory settings 20 WB1
30. to the next message Installation Guide WB 1 100LV IA IEN104130 7 2 Safety SMA Solar Technology AG 2 3 2 Symbols on the Type Label Symbol Description Beware of dangerous electrical voltage The inverter operates at high voltages All work on the inverter must be carried out exclusively by qualified personnel Beware of hot surface The inverter can become hot during operation Avoid contact during operation The inverter must not be disposed of together with household waste For more information on disposal see section 10 4 Disposing of the Inverter page 35 CE mark The inverter complies with the requirements of the applicable EC guidelines RAL quality mark for solar products The inverter complies with the requirements of the German Institute for Quality Assurance and Labeling O The inverter has a transformer y Cee Direct Current DC m Alternating Current AC The inverter is protected against penetration by dust particles and water jets from any angle 8 WB 1 100LV IA IENT04130 Installation Guide SMA Solar Technology AG 3 Scope of Delivery 3 Scope of Delivery Figure 2 Components included in delivery Position Quantity 1 Description Inverter 1 Wall mounting bracket 1 Set of documents with explanations and certificates Supplementary sheet with factory set
31. tted operating range of all components is maintained at all times Also use appropriate protective measures to ensure that the maximum permissible input voltage of the Windy Boy is not exceeded SMA Solar Technology AG offers corresponding components for this e g the Windy Boy Protection Box Do not use the Windy Boy for purposes other than those described here Alternative uses modifications and the installation of components void the warranty claims and operation permit This guide is part of the Windy Boy Follow all the tasks described in this guide Keep this guide in a convenient place for future reference 6 WB1100LV IA4EN 104130 Installation Guide SMA Solar Technology AG 2 Safety 2 2 Safety Precautions A DANGER Danger to life due to high voltages work on the inverter may be carried out by qualified personnel only A CAUTION Danger of burn injuries due to hot enclosure parts e Only touch the lid during operation 2 3 Explanation of Symbols 2 3 1 Symbols on the Inverter Symbol Description Operation Display Indicates operation condition of the inverter Ground fault or varistor defective Al There is either a ground fault in the system or at least one of the varistors inside the inverter is defective Ti An error has occurred Read the installation guide and the user manual to remedy the malfunction Tap to switch on the display light and switch
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