SB3000tl-4000tl-5000..
Contents
1. 55 Eror snai 56 62 Gro nd iaia 62 Checking the Varistors 63 SB3OTL AOTL 5OTLIENO85120 Installation Guide SMA Solar Technology AG 12 66 Disaster 66 12 2 Replacement of the housing covers 66 Izd PACKAGING sete El e E bt frati i esae 68 FAAL SICTAGC ea Soir era 68 12 5 Disposal ey Gatti Need 68 13 Technical Data 69 14 ACCESSONGS siriani tape 72 15 CROACIE ew aio 73 Installation Guide SB30TL_AOTL_SOTLIENO85 120 5 SMA Solar Technology AG SB3OTL AOTL 5OTLIENO85120 Installation Guide SMA Solar Technology AG Notes on this 1 Notes on this Manual 1 1 Validity This installation guide describes the installation and commissioning of SMA Solar Technology inverters of the type Sunny Boy 3000TL SB 3000TL 20 4000TL SB 4000TL 20 and 5000TL SB 5000TL 20 1 2 Target Group Only qualified electricians may install and commission Sunny Boy units 1 3 Storage of Manuals All manuals for the Sunny Boy and the installed components must be stored with the system documentation and be accessible at all times 1 4 Additional Information You can download additional informa2. 3 Insert the communication module and push the ribbon cable situated behind the display upwards The guide lug of the rear edge of the module must slot into the hole in the plastic mount in the Sunny Boy 4 Usethe screw to secure the communication module 5 Wire the communication module as described in the module documentation 6 Flip down the display and screw tightly Installation Guide SB30TL 40TL 5OTLIENO85120 43 Electrical Connection 7 Attach the ribbon cable to multipoint connector 8 Close the Sunny Boy as described in section 7 2 Closing the Sunny Boy 48 44 SB30TL_AOTL_SOTLIENO85 120 SMA Solar Technology AG Installation Guide SMA Solar Technology AG Commissioning 6 Commissioning Check the following requirements before commissioning Secure fit on wall bracket top hat rail Correct country configuration see section 5 4 2 correct connection of the AC grid cable Full connection of the DC cables PV strings Unrequired DC plug connectors in the DC connection area are sealed with sealing caps All housing openings are sealed the housing cover is securely screwed in place The Electronic Solar Switch is securely plugged in The AC distribution is installed correctly Commissioning Procedure 1 2 Switch on the line circuit breaker If the radiation is sufficient an illuminated green LED indicates undisturbed feeding in If this is the case commissionin
3. Checkthe strings for ground faults as described in section 11 1 Ground fault testing 62 Have the PV generator installation engineer fix the ground fault before you reconnect the string in question 58 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Messages No Cause Remedy 36 lt High leakage current gt e Check the strings for ground faults as The leakage current of the Sunny Boy and described in section 11 1 Ground the PV generator is too high fault testing 62 This can be caused by a sudden faultinthe Have the PV generator installation connection to ground a fault current or a engineer fix the ground fault before malfunction you reconnect the string in question The Sunny Boy immediately stops feeding the mains system as soon as the limit has been reached and then automatically resumes normal operation when the fault is no longer present 37 Residual current excessive gt e Check the strings for ground faults as described in section 11 1 Ground fault testing 62 Have the PV generator installation engineer fix the ground fault before you reconnect the string in question 38 lt DC Overcurrent gt If the event occurs frequently Overcurrent occurs on the DC side of the Check the design and connection of Sunny Boy and the Sunny Boy switches off the PV generator 39 lt Wait for DC start conditions gt e Wait for great
4. If the country data set configured is protected the unlocking is only valid for max 10 feed in hours lt No new update on the SD card gt There is no update file relevant for this Sunny Boy on the SD card or the update present has already been implemented lt Grid parameters not changed gt The selected switch position is not assigned or there is no country data set on the SD card lt The parameters were set successfully gt A new country data set was configured lt Reading SD card gt The Sunny Boy is currently reading the SD card lt Setting parameters gt The Sunny Boy is setting the configured parameters lt Update complete gt The Sunny Boy has completed the update successfully lt Bluetooth update gt The Bluetooth component was updated successfully lt Display update gt Successful update of the display lt Main computer update gt The inverter component was updated successfully lt Communication update gt The communication component was updated successfully lt RS485 module update gt Successful update of the communication interface lt Language table update gt Successful update of the language table lt Update file OK gt The update file found is valid Installation Guide SB3OTL 4OTL 5OTLIENO85120 55 Messages 10 2 Error Messages SMA Solar Technology AG Correspondin
5. PV Inverter SUNNY BOY 30001 40001 50001 Installation Guide SB30TL_A4OTL_SOTL IENO85120 IME TB SBXTL 20 Version 2 0 CN og AUUns e 110006 110007 Auung 104 55 4 upj ay 1equinu juano Aog Auung Jequinu puo Jequinu justine jndjn o juano nd puo indu skog Auung up BuiAp dsip 104 peljoisur som Aog ay ABiaua KBieue indino juang Aojdsip au ayy uBnouu s op 9 ay jo KBieue ayy sunoy 9 10 ay jo ay Burgos uoypuiwnji 6 ay uo Bunjoouy aunjosodwa NSS 9X enp 1 40 11000 Aog Auuns spuooes Q y indui 710005 110007 Auung VWS 1204005 espel d 110 01 91402 ees 9js uo 1 eq upo py eni eut uo Bupjoouy Aq euop si ay 5 sAbp 9 1524 JO SINOY ur
6. connection to the Sunny Boy If the grid voltage lies outside the acceptable range because of local grid conditions ask the grid operator if the voltages can be adjusted at the feed in point or if they agree to changes in the values of the monitored operational limits IF the grid voltage is within the acceptable range but the error is still displayed contact the SMA Technical Service Line 56 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Messages No Cause Remedy 3 lt Grid fault gt e Test the grid voltage at the The average grid voltage over 10 minutes connection point of the Sunny Boy is no longer within the permissible range If due to the local grid conditions the grid This can be caused by the following voltage exceeds the threshold configured 3 ask the utility operator whether the voltage e The grid voltage at the connection PENE at feed in point can be adjusted or pointer ines unie Boydetoo high whether they agree to an alteration of the The grid impedance at the threshold for voltage quality monitoring ua sunny Bays If the grid voltage is continually within the pres acceptable range but the error is still The Sunny Boy disconnects to allow displayed contact the SMA Technical compliance with the voltage quality of the Service Line grid 4 lt Grid fault gt Check the grid connection for The Sunny Boy is no longer
7. C to 60 C extended air humidity range 0 100 extended air pressure range 79 5 kPa to 106 kPa Transport type E class 2K3 temperature range 25 C 70 C Operating temperature range 25 60 C Max operating altitude 2000 m above sea level NN Topology transformerless Protection class Protective function DC side All pole disconnection unit on the DC side Electronic Solar Switch DC plug connector Surge protection thermally monitored varistors Personal protection insulation monitoring Riso 1 M Ohm integrated all pole sensitive leakage current monitoring unit Pole Confusion Protection via short circuit diode 70 SB3OTL 4OTL 5OTLIENO85120 Installation Guide SMA Solar Technology AG Technical Data SB 3000TL 20 SB 4000TL 20 SB 5000TL 20 Protective function AC Side Short circuit proof current control All pole disconnection unit on grid side Automatic disconnection device SMA grid guard 3 Efficiency max efficiency eta max 97 0 European standard efficiency eta euro 96 3 96 2 96 5 9 Communication interfaces Bluetooth as standard RS485 galvanically isolated optional Electronic Solar Switch ESS Electrical service life min 50 switching processes in case of a short circuit with a nominal current of 35 A Maximum switching current 35 A Maximum swit
8. If you want to make further connections other than AC and DC you should make them now before connecting the AC cable to give you more freedom of movement This includes Section 5 4 Setting the installation country 35 Section 5 5 Communication 39 Section 5 5 1 Bluetooth 39 Section 5 5 2 Fault Signaling Contact 40 Section 5 5 3 Installing a Communication Module 43 5 To make connection easier loosen the screw on the display and flip up the display 26 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Electrical Connection 6 Loosen the union nut of the AC screw clamp see G on Page 23 slightly and remove the dummy plug from the cable opening Seal in the screw clamp There is a two part seal in the screw clamp If necessary the inner insert can be removed to insert a thicker cable The following guideline values apply Cable cross section with both seals 12 16 mm e Cable cross section with outer seal only 15 21 mm 7 Pull cable through 8 Flip up terminals of the AC terminal fully 9 Connect L N and the protective earth PE to the LN AC terminal in accordance with the labels For this the PE wire must be 5 mm longer than the J Land N wires L and N may not be swapped Y N Gim CAUTION AS Danger of crushing when the terminals snap closed The terminals snap
9. circuit breaker the protective function of the line circuit breaker is no longer guaranteed The current from the Sunny Boy and the grid can add up to overcurrent which is not detected by the line circuit breaker e Never connect consumers between the Sunny Boy and the circuit breaker without protection Always install separate fuses for consumers Permissible Load Disconnection Unit Use only circuit breakers as load disconnection units 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 Upon disconnection under load the screw type fuse element may be destroyed or its functionality may be inhibited by contact burning It only acts as cable protection Cable Requirements External Wire cross section diameter 12 25 mm max 10 mm ca 12 mm The PE wire must be 5 mm longer than the L and N wires Installation Guide SB30TL 40TL 5OTLIENO85120 25 Electrical Connection SMA Solar Technology AG Connection Procedure 1 Test the grid voltage and compare it with the permitted voltage range see section 13 Technical Data 69 2 Switch off the circuit breaker and secure it to prevent it from being reactivated 3 Remove the Electronic Solar Switch 4 Loosen all six non removable lid screws and remove the cover 5 Further connections and settings
10. g Sunny Data Control to test the fan in order to be able to change the parameters of the Sunny Boy In addition you also need the installer password to access the installer mode Request the installer password from the SMA Technical Service Line contact see Page 73 Set the CoolSys FanTst parameter in installer mode to on using a communication device Check the air flow of the fan The Sunny Boy sucks air in from underneath and then blows it back out above Listen for any unusual noise which could indicate incorrect installation or that the fans are faulty After checking the fan set the CoolSys FanTst parameter back to off Installation Guide SB30TL_4OTL_SOTLIENO85 120 51 Maintenance SMA Solar Technology AG 8 2 Inspection of the Electronic Solar Switch ESS Check the Electronic Solar Switch for wear before plugging it in To do this check the metal tongues on the inside of the plug for brown discoloration Metal tongues If the metal tongues are brown or completely burned out see figure below then the Electronic Solar Switch can no longer reliably disconnect the DC side Worn out metal tongues You must replace the handle of the Electronic Solar Switch before you can reactivate the Sunny Boy Replacements for damaged Electronic Solar Switch handles are available from your dealer 52 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG SD Card Slot 9 SD Card Slot Ther
11. is set to authorize changes lt Update file fault gt Reformat SD card Resave data onto the SD card lt No update file found gt update file to the directory SD card drive UPDATE 72 lt Data cannot be saved gt If the fault occurs frequently contact Internal device fault but the Sunny Boy SMA Technical Service Line continues to feed power see section 15 Contact 73 73 lt Main computer update not successful gt Contact SMA Technical Service Line Internal device fault see section 15 Contact 73 lt 5485 module update not successful gt Attempt update again Internal device fault but the Sunny Boy Ifthe fault occurs again contact continues to feed power SMA Technical Service Line lt Bluetooth update not successful gt see section 15 Contact 73 Internal device fault but the Sunny Boy continues to feed power lt Display update not successful gt Internal device fault but the Sunny Boy continues to feed power lt Language table update not successful gt Internal device fault but the Sunny Boy continues to feed power 74 lt Varistor fault gt e Check the varistors as described in section 11 2 Checking the Varistors 63 80 lt Derating pending gt If the event occurs frequently The power output of the Sunny Boy was Ensure ventilation is sufficient reduced to below the nominal power for Check heat dissipation as described more than 1
12. remove it from the wall bracket or the top hat rail 12 2 Replacement of the housing covers In the event of faults it can be the case that your Sunny Boy has to be replaced In this case you will receive a replacement device upon which transport covers are mounted Before you send your Sunny Boy back to SMA Solar Technology you must replace the upper and lower covers of your Sunny Boy with the transport covers 1 Dismantle the Sunny Boy as described in section 12 1 Disassembly 66 2 Loosen the screws on the upper cover 3 Pull the cover forwards at the bottom edge 66 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Decommissioning 4 Push the cover upwards and remove it 5 Remove the transport covers from the replacement device in the same manner Now mount the transport covers of the replacement device onto your sunny Boy 1 Install the cover upright 2 Halftighten the screws with the washers 3 Push the cover onto the housing until it clicks into place above Installation Guide SB30TL 40TL 5OTLIENO85120 67 Decommissioning SMA Solar Technology AG 4 Secure the two cover screws with a torque of 2 4 Nm 5 Secure the lower cover You can now send your Sunny Boy back to SMA Solar Technology 6 Secure the upper cover of your Sunny Boy onto the replacement device in the same manner 7 Mount the replacement device again see section 4 2 and connect see
13. section 5 12 3 Packaging If possible please pack the Sunny Boy in the original packaging If this is no longer available you can also use an equivalent carton that fulfills the following requirements Suitable for loads of at least 25 kg With handle system Can be closed fully 12 4 Storage Store the Sunny Boy in a dry place where ambient temperatures are always between 25 C and 60 C 12 5 Disposal Dispose of the Sunny Boy at the end of its service life in accordance with the disposal regulations for electronic scrap 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 contact see Page 73 68 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG 13 Technical Data hnical Data SB 3000TL 20 SB 4000TL 20 SB 5000TL 20 PV generator connection data Max input voltage UDC max 550 9 Input voltage range 125 V DC 440 VDC Max input current Ipy max 17 2 15 Max input power 3200 W 4200 W 5300 W Number of MPP trackers 1 2 Max number of strings parallel 2 2x2 Voltage ripple Us lt 10 of the input voltage Operating consumption lt 10W voltage a The maximum open circuit voltage which can occur at a cell temperature of 10 may not exceed the maximum input G
14. strings input area B only on Sunny Boy 4000TL 500071 Plug for connecting the RS485 module optional Plug for connecting the fault signaling contact optional Terminal for grid connection Cable opening for grid connection AC 12 25 mm Cable opening for the fault signaling contact 6 12 mm optional Jumper for setting the language to English Rotary switch for setting Bluetooth communication Cable opening for communication via R 485 optional Rotary switch for country configuration Grounding terminal for additional grounding of the Sunny Boy Installation Guide SB30TL 40TL 5OTLIENO85120 23 Electrical Connection SMA Solar Technology AG 5 2 Connection to the Public Grid AC Connection requirements e Comply with the connection requirements of your utility operator e Ensure that the Sunny Boy is configured correctly for your country as described in section 5 4 Setting the installation country 35 Leakage current circuit breakers The Sunny Boy is equipped with an integrated all pole sensitive leakage current monitoring unit This enables the Sunny Boy to automatically differentiate between real leakage currents and normal capacitive leakage currents IF an external RCD or residual current breaker is mandatory you must use a circuit breaker which is triggered at a leakage current of 100 mA or more Cable Design The grid impedance of th AC cable should not exceed 1 Ohm Otherwise the Sunny Boy will deactivate
15. 0 minutes due to excessive in 8 1 Checking Heat Dissipation temperatures 50 60 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Messages 90 Cause lt Inst Code invalid gt The Inst code personal installer password entered is not valid Remedy Enter a valid Inst code lt Grid parameters locked gt The current country data set is locked Enter a valid Inst code to change the country data set lt Waiting for main computer gt The DC voltage at the DC input is not sufficient to operate the main computer The selected rotary switch setting is not assigned for the country configuration The parameters to be changed are protected Ensure that sufficient DC voltage is available green LED lights or flashes Check the setting of the rotary switch see section 5 4 2 Configuration with rotary switches 38 Enter Inst code Installation Guide SB30TL_A4OTL_SOTLIENO85 120 61 Troubleshooting SMA Solar Technology AG 11 Troubleshooting 11 1 Ground fault testing If the Sunny Boy displays event number 35 36 or 37 there is probably a ground fault in the PV generator Check the strings for ground faults as described below 1 Open Sunny Boy as described in section 7 1 Opening the Sunny Boy 46 2 Measure the voltages between the plus and minus pole of a string against the ground potential If a voltage is pre
16. 15 0 A DC 5 3 3 Connection Procedure DANGER Danger to life due to high voltages in the Sunny Boy Before connecting the PV generator ensure that the AC line circuit breaker is switched off 1 Checkthe connection cables of the PV modules for correct polarity and that the maximum input voltage of the Sunny Boy is not exceeded Check the system design if the open circuit voltage of the PV modules is less than 10 below the maximum input voltage of the Sunny Boy ATTENTION The Sunny Boy could be irreparably damaged by overvoltage If the voltage of the PV modules exceeds the maximum input voltage of the Sunny Boy it could be irreparably damaged by overvoltage All warranty claims become void Do not connect strings to the Sunny Boy with open circuit voltage greater than the maximum input voltage of the Sunny Boy Check the system design 2 Check the strings for ground faults as described in section 11 1 Ground fault testing 62 3 Remove the sealing caps 32 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Electrical Connection 4 Connect the DC plug connectors Ensure that the strings are assigned correctly as described at the beginning of the section Unused DC input sockets must be sealed with sealing caps The Sunny Boy 3000TL only has input area A gt 5 Close the cover using the six screws agai
17. Electrical Connection B Parameter set Display language Protection Country 4 9 PPC English no Greece 5 0 Kepcoguide English no South Korea 5 8 G 83 1 English no England 6 O JEN 50438 German yes various EU 6 1 50438 English yes countries 6 2 EN 50438 French yes 6 3 EN 50438 Italian yes 6 4 EN 50438 Spanish yes 6 5 EN 50438 Greek yes 6 6 EN 50438 Czech yes 7 0 EN50438 CZ Czech yes Czech Republic 7 5 438 2 English yes Czech Republic 7 2 EN50438 CZ German yes Czech Republic 7 8 10 11 French yes Belgium 7 9 C10 11 English yes Belgium 7 A C10 11 German yes Belgium 0 OftGrid English no Flexible 2 French no 3 Spanish no E 4 Italian no E 5 Greek no E 6 Czech no O SD card SD card no Flexible a Special setting parameter GridGuard VolCtl Rpro 244 V instead of 253 V b Special setting Bluetooth transmission power reduced in accordance with French requirements Availability on request Currently not available The previously set display language remains If the Sunny Boy is not set for the installation country set it using the two rotary switches as described in section 5 4 2 Configuration with rotary switches 38 Alternatively you can make the settings via a communicat
18. Guide SB30TL_AOTL_SOTLIENO85 120 3 5 3 5 3 1 5 3 2 5 3 3 5 4 5 4 1 5 4 2 5 5 5 5 1 5 5 2 5 5 3 7 1 7 2 8 1 8 1 1 8 1 2 8 2 10 10 1 10 2 11 11 1 11 2 SMA Solar Technology AG Connection of the PV generator 30 Connection requirements Sunny Boy 30 Connection requirements Sunny Boy 4000TL 5000TL 31 Connection Procedure e Ret tS calata 32 Setting the installation country 35 Checking the Country Configuration LL 36 Configuration with rotary switches 38 39 Bluetooth 5 era D s 39 Fault Signaling 40 Installing a Communication 43 Conimissionihg e a 45 Opening and Closing 46 Opening Sunny 46 Closing the Sunny 48 Maintenance itaca eu sae eis Sal eae he 50 Checking Heat 50 Cleaning of the fan only for Sunny Boy 40007 50007 50 Testing the fan only for Sunny Boy 40001 50007 51 Inspection of the Electronic Solar Switch 55 52 SD Card Slot eruttiva 53 Messages sura Dali piera elia 55 Update
19. Installation Guide Mounting the Device SMA Solar Technology AG 4 Mounting the Device 4 1 Selection of the Mounting Location WARNING AN Danger to life due to fire or explosion The Sunny Boy housing can become hot during operation Do not mount the Sunny Boy on flammable construction materials Do not mount the Sunny Boy in areas where there is a risk of explosion Do not mount the Sunny Boy in areas where highly flammable materials are stored CAUTION AN Danger of burn injuries due to hot housing parts Mount the Sunny Boy such that it cannot be touched inadvertently 4 1 1 Dimensions and Weight 445 mm S Sunny Boy 3000TL 22kg Sunny Boy 4000TL 5000TL 25 kg Installation Guide SB3OTL 4OTL 5OTLIENO85120 Mounting the Device SMA Solar Technology AG 4 1 2 Ambient Conditions The mounting location and mounting method must be suitable for the weight and dimensions Mount an a solid surface The mounting location must be accessible at all times The ambient temperature should be below 40 C at all times to guarantee optimal operation Do not expose the Sunny Boy to direct sunlight in order to avoid power reduction due to excessive heating In a living area do not mount the unit on plasterboard walls etc in order to avoid audible vibrations The Sunny Boy can make noises when in use which can be considered a nuisance when installed in a living ar
20. L 40TL 5OTLIENO85120 47 Opening and Closing SMA Solar Technology AG 7 2 Closing the Sunny Boy 1 Connect the DC plug connectors Check that the polarity is correct and ensure that the strings are assigned correctly as described in section 5 3 Connection of the PV generator 30 The Sunny Boy 3000TL only has input area o leit DANGER Risk of lethal electric shock A dangerous electric arc can form if the DC plug connector is removed without first removing the Electronic Solar Switch Do not plug in the Electronic Solar Switch until the cover is closed Operate the Sunny Boy only when the cover is closed so that the DC plug connectors cannot simply be removed 48 Close the cover using the six screws Tighten the screws in the sequence shown on the right to a torque of 1 4 Nm Check the Electronic Solar Switch for wear as described in section 8 2 and connect it after successful testing SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Opening and Closing ATTENTION Damage to the Electronic Solar Switch If inserted incorrectly the Electronic Solar Switch can become damaged Press the handle firmly into place on the socket of the Electronic Solar Switch The handle must be flush with the housing e Check that the unit is secure Check that the unit is secure 3 Switch on the line circuit breaker S
21. N AN Danger of burn injuries due to hot housing parts Comply with the local requirements for grounding the modules and the PV generator SMA Solar Technology recommends connecting the generator frame and other electricity conducting surfaces such that there is continuous conduction and to connect them to the ground in order to reach maximum protection for property and persons Installation Guide SB30TL_4OTL_SOTLIENO85 120 11 Unpacking SMA Solar Technology AG 3 Unpacking 3 1 Scope of Delivery Tape Object Quantity Description A Sunny Boy B 1 wall bracket C 1 Set of documents with explanations and certificates D 1 Installation guide including user manual optional 1 Installation guide for communication module 3 2 Check for Transport Damage Check the Sunny Boy for visible external damage such as cracks in the housing or display Please contact your dealer if you find any damage 3 3 Identification of the Sunny Boy You can identify the Sunny Boy using the name plate The su sacras ac name plate is on the right side of the housing 550V 125 440 V Nw TX f 50 60 Hz lacnom P 4000 W AC nom 17 54 lac cos o 1 SB30TL_AOTL_SOTLIENO85 120 Device type and version Serial number 2x 154 Grid voltage suitable for 220 240 V
22. Sunny Boy DANGER Danger to life due to high voltages in the Sunny Boy Before opening the Sunny Boy e Switch off the circuit breaker and secure it to prevent it from being reactivated Switch off the supply voltage to the fault signaling contact and secure it to prevent it from being reactivated if applicable DANGER Risk of lethal electric shock A dangerous electric arc can form if the DC plug connector is removed without first removing the Electronic Solar Switch Remove the Electronic Solar Switch before opening the cover and removing the DC plug connectors 1 Wait until the LEDs display and if applicable the error signal have gone out 46 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Opening and Closing 2 Loosen all six non removable lid screws and remove the cover 3 Use a suitable measuring device on the AC terminal to ensure that there is no voltage present at PE The maximum diameter of the test tip may not exceed 2 mm If voltage is found check the installation 4 Ensure there is no voltage present at the fault signaling contact to PE on all test contacts of the plug If voltage is found check the installation 5 Disconnect the PV generator by removing all DC plug connectors from the Sunny Boy The Sunny Boy 3000TL only has input area A gt Installation Guide SB30T
23. allation Guide SMA Solar Technology AG 4 2 2 Mounting with Top Hat Rail Requirements for mounting of the top hat rail Mounting the Device e Use a TH 35 7 5 mounting rail compliant with DIN EN 60715 Use stainless steel top hat rails and screws to prevent contact corrosion Mount on level surfaces only e Use fastening material suitable for the surface Take into account the weight of the Sunny Boy when selecting fastening materials Mounting Procedure 1 Use the top hat rail as a drilling template and mark the positions of the drill holes 2 Secure the top hat rail using suitable screws at least 6 mm in diameter and washers min outer diameter 18mm Secure one screw at least every 300 mm 3 Transport the Sunny Boy using the handles at the sides of the Sunny Boy 4 Attach the Sunny Boy to the top hat rail using the mounting opening in the rear wall Installation Guide s SB30TL_4OTL_SOTLIENO85 120 19 Mounting the Device 5 Check both sides for correct positioning SMA Solar Technology AG 2 1 In order to prevent Sunny Boy being pulled off you must also screw it to wall To do so proceed as follows 1 Remove Electronic Solar Switch by pulling it downwards 2 Loosen all six non removable lid screws and remove the cover 3 Drill through hole in the rear wall of the housing Use a suitable drill bit at least 120 mm in
24. arge 2 Loosen the screws on the upper cover 3 Pull the cover forwards at the bottom edge 4 Push the cover upwards and remove it Installation Guide SB30TL_40TL_S0TLIENO85120 63 Troubleshooting SMA Solar Technology AG ATTENTION components Electrostatic discharges can damage the Sunny Boy The Sunny Boy can be damaged irreparably by electrostatic discharge to its internal e Ground yourself before touching a component 5 Use a Multimeter to check all the varistors and see if there is a conducting connection between connectors 2 and 3 The Sunny Boy 3000TL has only two varistors Event There is a conducting connection Measure There is probably another fault in the Sunny Boy e Continue with point 9 Discuss further steps with the SMA Technical Service line There is no conducting connection The respective varistor is defective and must be replaced The varistors are specially manufactured for use in the Sunny Boy and are not commercially available They must be ordered directly from SMA Technologie AG SMA order code SB TV4 for SB3000TL 20 MSWR TV8 for SB 4000TL 20 5000TL 20 To replace the part proceed to step 8 6 Replace all varistors with new ones as shown in this drawing Varistor failure is generally due to influences which affect all varistors similarly temperature age induced overvoltages If you do not receive a
25. at full feed in power due to excessive voltage at the grid connection point The cable cross section should be sized using the Sunny Design design program www SMA de so that output losses do not exceed 1 at nominal power The maximum cable length for each cable cross section is shown in the following table Do not exceed the maximum cable length Cable cross section Max cable length SB 3000TL 20 SB 4000TL 20 SB 5000TL 20 4 0 mm 23 5 not permitted not permitted 6 0 mm 35 2m 23 3 m 18 6m 8 0 mm 47 m 31 1 m 24 8 m 10 0 mm 58 7 38 8 31 1m 24 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Electrical Connection Load Disconnection Unit You must safeguard each inverter with an individual circuit breaker in order that the inverter can be safely disconnected under load The maximum permissible fuse protection is located in the technical data WARNING AN Danger to life due to fire If more than one inverter is connected in parallel to the same circuit breaker the protective function of the circuit breaker is no longer guaranteed This can lead to cable fire or the destruction of the inverter never connect more than one inverter to one circuit breaker e Comply with the maximum permissible fuse protection when selecting the circuit breaker WARNING AN Danger to life due to fire When a generator Sunny Boy and a consumer are connected to the same line
26. ching voltage 800 V Maximum PV power approx 12 kW Protection rating when plugged in IP65 Protection rating when unplugged IP21 Efficiency curve 984 String A String B 96 Up 400 V DC Upy 300 V DC PRI 200 V DC 998 Neuro 884 T T T 200 V 300 V 400V Umer V 864 1000 2000 3000 4000 5000 Pac W Installation Guide SB30TL_AOTL_SOTLIENO85 120 71 Accessories 14 Accessories SMA Solar Technology AG In the following overview you will find the relevant accessories and replacement parts for your product When necessary you can procure these from SMA Solar Technology or from your dealer Designation Brief Description SMA order number SB 3000TL 20 SB 4000TL 20 SB 5000TL 20 Replacement varistors Set of thermally SB TVA 2 units MSWR TV8 3 units monitored varistors ESS handle Electronic Solar Switch ESS HANDLE 05 ESS HANDLE 05 handle as replacement part RS485 upgrade kit 5485 interface DM 485CB 10 DM 485CB 10 72 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Contact 15 Contact If you have technical problems concerning our products please contact the SMA Service Line We require the following information in order to provide you with the necessary assistance Inverter Type Series number of the Sunny Boy Type and number of mod
27. ction with outer seal only 7 13 mm DANGER Danger to life due to high voltages in the Sunny Boy Do not use cables with single insulation Strip a maximum 15 mm of cable sheath 5 Remove the wire insulation a maximum 8 mm 6 Connectthe wires to the plug as shown in the connection plan see E Page 23 depending on whether an operating or error message is required 7 Secure the union nut of the screw clamp tightly to the cable opening again 8 Close the Sunny Boy as described in section 7 2 Closing the Sunny Boy 48 9 Switch on the supply voltage 42 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Electrical Connection 5 5 3 Installing a Communication Module The communication module is used for wired communication with special data acquisition devices or a PC with corresponding software See the communication module documentation for a detailed wiring diagram This section describes how to install the communication module in the Sunny Boy For the installation proceed as follows 1 Open Sunny Boy as described in section 7 1 Opening the Sunny Boy 46 2 Unscrew the display screw and flip the display up until it locks into place ATTENTION Damage to the communication module The communication module can be irreparably damaged by electrostatic discharge Ground yourself before you remove the communication module from the packaging
28. d Countries The Sunny Boys 3000TL 40001 5000TL meet with the corresponding settings the requirements of the following standards and guidelines as at 12 2008 e VDE 0126 1 1 02 2006 DK 5940 Ed 2 2 02 2006 Certification of Sunny Boy 3000TL still in process RD 1663 2000 2000 06 2006 54777 2005 50438 12 2007 Upon request SMA Solar Technology can set network parameters in house according to customer specifications for other countries installation locations once these have been tested by SMA Solar Technology You can subsequently make adjustments via changes to the software parameters using relevant communications products e g Sunny Data Control For this however a personal password is required which you can receive from the SMA Serviceline upon request 10 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Safety 2 2 Safety Instructions DANGER Danger to life due to high voltages in the Sunny Boy All work on the Sunny Boy must only be carried out by a qualified electrician During operation the upper cover of the housing and the housing body may become hot e Only touch the lower housing cover during operation CAUTION Possible health risks due to the effects of radiation Do not remain within a distance of less than 20 cm from the Sunny Boy for long periods of time Grounding the PV generator CAUTIO
29. d cabling of protection class Il Do not connect any sources of energy other than PV modules to the Sunny Boy PV modules with large capacities relative to ground such as thin film modules with cells on a metallic substrate are only to be implemented if their coupling capacity is below 50 nF kWp During grid feeding a leakage current flows from the cells to ground The magnitude of this current depends on the manner in which the modules are installed and to no small extent on the weather rain snow This operational leakage current is not to exceed 50 mA When designing the PV system ensure that the values comply with the permitted operating range of all components at all times The free design program Sunny Design www SMA de en SunnyDesign will assist you The manufacturer of the PV modules must have approved the modules for use with this Sunny Boy unit You must also ensure that all measures recommended by the module manufacturer for long term maintenance of the module properties are taken see also Technical Information Module Technology in the download area of www SMA Installation Guide SB30TL_4OTL_SOTLIENO85 120 9 Safety SMA Solar Technology AG Do not use the Sunny Boy for purposes other than those described here Alternative uses modifications to the Sunny Boy or the installation of components not expressly recommended or sold by SMA Solar Technology invalidates the warranty claims and operation permission Authorize
30. down rapidly and hard when closing e Press the terminals down with your thumb do not grip the entire terminal on all sides You should not hold your fingers under the terminal Installation Guide SB30TL_4OTL_SOTLIENO85 120 27 Electrical Connection SMA Solar Technology AG ATTENTION Danger of burning through the connection of two cables There is danger of overheating or burning when two cables are connected to one terminal as a result of a poor electrical contact e Connect a maximum of one wire per terminal 10 Close all terminals of the AC terminal again 11 Screw the union nut of the screw clamp tightly to the cable opening again DANGER Danger to life due to high voltages in the Sunny Boy Do not switch on the line circuit breaker until the PV generator has been connected and the Sunny Boy is securely closed 28 SB3OTL 4OTL 5OTLIENO85120 Installation Guide SMA Solar Technology AG Electrical Connection Additional Grounding of the Housing If a second protective earth connection is required in the installation country e g Switzerland you can also ground the Sunny Boy with an additional protective earth on the connection terminal of the housing Proceed as follows 1 Loosen screw A halfway 2 Insert the stripped grounding cable D under the terminal clamp max cross section 16 mm 3 Screw the terminal C tight The toothing of the washer B must fac
31. e Switch position O O is the setting on delivery If you ordered the Sunny Boy with specific country configurations the settings were made in the factory using a communication device These settings are overwritten if the rotary switches or a communication device are used to make changes and cannot be restored automatically If the unit was ordered without specifying the installation country the standard setting is VDEO126 1 1 and the language is German Changes are saved immediately after the line circuit breaker is switched on If an unassigned switch position is selected the Sunny Boy displays an error message an A M _ E Switch A Switch B Protected country data sets The local grid connection regulations in some countries require a device which prevents the parameters for grid feeding being changed For this reason some country data sets are protected Protected country data sets are automatically blocked 10 feed in hours after commissioning or after the last change If the country data set is changed after these 10 feed in hours the Sunny Boy does not accept the changes and displays the error message Grid parameters locked However if a retrospective change to the country data set only involves changing the display language the change is saved immediately The country data sets can also be set manua
32. e are many applications for which the reading from an SD card is required A firmware update is required for discussion with the SMA Technical Service Line SMA will send you a file with the firmware update via e mail You require adapted parameter settings for your installation location Request this from SMA Solar Technology SMA will then send you an e mail containing a file with the corresponding settings and instructions on how to install them Entering the Inst code to unlock parameter sets to allow you to configure a new country data set via the rotary switches or change parameters If necessary you can request instructions for the procedure from SMA Solar Technology or they are sent with the required files Use an SD card with a maximum 2 GB of storage space Firmware Update 1 Savethe required files onto the SD card in the following directory SD card drive UPDATE 2 Open the Sunny Boy as described in section 7 1 Opening the Sunny Boy 46 Insert the SD card into the slot with the slanted corner at the bottom until it locks into place 4 Close the Sunny Boy as described in section 7 2 Closing the Sunny Boy 48 5 The Sunny Boy starts updating the display shows B lt Reading SD card gt Anomalous display messages If the display shows messages other than those displayed here there is an error The error messages are described in section 10 2 Error Messages 56 ordered by the event number on
33. e toward the terminal clamp You can ground multiple Sunny Boys as shown below wary EY war ati GND Installation Guide SB30TL 40TL 5OTLIENO85120 29 Electrical Connection SMA Solar Technology AG 5 3 Connection of the PV generator DC 5 3 1 Connection requirements Sunny Boy 3000TL Two strings can be connected to the Sunny Boy 3000TL The following requirements are valid for the strings 30 Requirements for the connected modules same type same quantity identical alignment identical tilt The connecting wires of the PV module must be equipped with plug connectors to allow the DC plug connectors of the Sunny Boy to be connected to it A pre assembled set for connecting the free cable ends of a string is available as an accessory from SMA Solar Technology The following limit values at the DC input of the Sunny Boy may not be exceeded Maximum input voltage Maximum input current 550 V DC 17 0 A DC SB3OTL 4011 5OTLIENO85120 Installation Guide SMA Solar Technology AG Electrical Connection 5 3 2 Connection requirements Sunny Boy 4000TL 5000TL The Sunny Boy has two input areas A and B each with its own MPP tracker x Up to two strings can be attached to each of the two input area
34. ea 4 1 3 Safety clearances Observe the following minimum clearances to walls other devices or objects to guarantee sufficient heat dissipation and enough space for pulling the Electronic Solar Switch handle Direction Minimum clearance sides 10 cm 30 cm above 30 below 50 cm front 5 cm 10 cm 10 Electronic 50 Solar Switch Multiple Sunny Boys installed in areas with high ambient temperatures If necessary increase the clearance and ensure that the supply of cool air is sufficient to cool the Sunny Boys SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Mounting the Device 4 1 4 Position Install upright or tilted backwards by max 15 e Never install the device with a forward tilt Do not install horizontally Install at eye level to allow operating status to be read at all times 4 2 Mounting Instructions 4 2 1 Mounting with Wall Bracket 235 235 gt UNE 260 292 SA d IN _ Electronic Solar Switch Dimensions in mm Installation Guide SB30TL_4OTL_SOTLIENO85 120 15 Mounting the Device SMA Solar Technology AG 1 Use the wall mounting bracket as a drilling template and mark the positions of the drill holes Number of drill holes used When wall mounting the uni
35. er radiation The input power or voltage of the PV If this occurs again at medium modules is not yet sufficient for feeding into radiation check the PV system design the grid and correct connection of the PV generator 60 64 lt Device error gt e Contact SMA Technical Service Line see section 15 Contact 73 65 lt overtemperature gt Ensure ventilation is sufficient Sunny Boy deactivates due to excessive e Check heat dissipation as described temperature in 8 1 Checking Heat Dissipation 50 66 lt Device error gt Contact Technical Service Line see section 15 Contact 73 67 lt communication lost gt If the event occurs frequently A fault has occurred in the internal inverter Contact Technical Service Line communication However the Sunny Boy see section 15 Contact 73 continues to feed power 68 70 lt Device error gt e Contact SMA Technical Service Line see section 15 Contact 73 Installation Guide SB30TL_40TL_50TLIENO85120 59 Messages SMA Solar Technology AG No Cause Remedy 71 lt SD card defective gt Re format SD card e Resave data onto the SD card lt Parameter file not found or defective gt Copy the parameter file to the directory SD card drive PARASET lt Parameter configuration unsuccessful gt Check parameters for valid values e Ensure that the Inst Code
36. ettings in each parameter set are specified in the operation parameters You can view these using a communication device or download them from www SMA de A B Parameter set Display language Protection Country O Condition upon delivery Condition upon delivery depending on depending on parameter set parameter set O l is retained English depending on depending on parameter set set O 2 retained German depending on depending on parameter set parameter set 3 is retained French depending on depending on parameter set parameter set 14 jiretained Spanish depending on depending on parameter set parameter set 15 is retained Italian depending depending on parameter set parameter set 6 is retained Greek depending on depending on parameter set parameter set 17 ji retained Czech depending on depending parameter set parameter set 1 0 VDEO126 1 1 German yes Germany Switzerland 1 1 VDEO126 1 1 A 9 German yes Germany 1 8 VDEOI126 1 1 French yes Switzerland France 1 9 VDEO126 1 1 BP French yes France 2 0 VDEO126 1 1 Italian yes Switzerland 2 8 54777 English no Australia 0 DK5940E2 2 Italian no Italy 8 Italy 4 0 RD1663 Spanish yes Spain 4 8 PPC Greek no Greece 36 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG
37. g display messages are shown in the scrolling text line of the display with relevant event numbers Knock on the housing cover to scroll through multi line messages If an error persists for an extended period the red LED begins to light and the fault signaling contact is activated No Cause Remedy I lt Grid fault gt Test the grid voltage and grid The grid voltage is above the permitted connection on the Sunny Boy range This fault can have the following If the grid voltage lies outside the causes acceptable range because of local grid grid voltage at the connection conditions ask the grid operator if the point of the Sunny Boy is too high voltages can be adjusted at the feed in e The orid imped ma point or if they agree to changes in the gri PANCA values of the monitored operational limits connection point of the Sunny Boy is too high If the grid voltage is within the acceptable range but the error is still displayed P AH i Boy contact the SMA Technical Service Line isconnects itself from the grid 2 lt Grid fault gt e Check the line circuit breaker The grid voltage is below the permitted range This fault can have the following causes Grid disconnected cable damaged The grid voltage at the connection point of the Sunny Boy is too low For reasons of safety the Sunny Boy disconnects itself from the grid triggering e Test the grid voltage and grid
38. g has been completed successfully If the green LED flashes for an extended period this may be due to the fact that the DC radiation is not sufficient Measurements can only be made if the DC radiation is sufficient The meaning of the illuminated red LED and the meaning of the event numbers on the display are described in section 10 2 Error Messages 56 Display on initialization 1 First the text line shows the firmware version of the internal processors After 5 seconds or after you knock on the cover the series number or the identifier of the inverter are 2180237148 displayed This identifier can be changed using a communication device After a further 5 seconds or when you knock again the configured standard is displayed UDEBIZE i i After a further 5 seconds or when you knock again the configured language is displayed SPRACHE DEUTSCH During normal operation the scrolling text line of the display is subsequently empty See section 10 Messages 55 for the possible event messages and their meaning which can be displayed in the scrolling text line Installation Guide SB30TL_4OTL_SOTLIENO85 120 45 Opening and Closing SMA Solar Technology AG 7 Opening and Closing ATTENTION Electrostatic discharges can damage the Sunny Boy Internal components of the Sunny Boy can be irreparably damaged by static discharge Ground yourself before touching a component 7 1 Opening the
39. in grid parallel extreme short term fluctuations in operation and has stopped feeding for frequency safety reasons 5 lt Grid fault gt If possible test the grid frequency The grid frequency is outside the permitted and the frequency of major range For reasons of safety the Sunny Boy fluctuations disconnects itself from the grid If repeated deviations occur and this is causing these errors ask the grid operator if they agree to a modification of the operating parameters Discuss the proposed parameters with the SMA Technical Service Line 6 lt Grid fault gt Checkthe grid connection for DC The internal inverter monitoring has component detected an excessively high direct current If this event occurs frequently discuss component in the grid current with the utility operator whether the monitoring threshold can be raised 7 lt Frequency impermissible gt If possible test the grid frequency The grid frequency is outside the permitted range For reasons of safety the Sunny Boy disconnects itself from the grid and the frequency of major fluctuations If repeated deviations occur and this is causing these errors ask the grid operator if they agree to a modification of the operating parameters Discuss the proposed parameters with the SMA Technical Service Line Installation Guide SB30TL_A4OTL_SOTLIENO85 120 57 Messages SMA Solar Technology AG Cause lt Grid Failure gt Wa
40. ion device using the parameter GridGuard CntrySet If you require parameter settings adjusted for your installation location you can change them with the help of a communication device or copy settings to the Sunny Boy using an SD card Installation Guide SB30TL_AOTL_SOTLIENO85 120 37 Electrical Connection SMA Solar Technology AG 5 4 2 Configuration with rotary switches Proceed as follows for the configuration 1 Open Sunny Boy as described in section 7 1 nee the ped Boy 46 2 Set the arrows on the rotary switches to the required position using a screwdriver 2 5 mm Jumper for English language You can also set the language to English using a jumper e g for service purposes in other countries To do so plug the jumper onto the upper two pins as shown on the right 3 Close the Sunny Boy as described in section 7 2 Closing the Sunny Boy 48 38 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Electrical Connection 5 5 Communication 5 5 1 Bluetooth Bluetooth communication with a communication device is activated by default Bluetooth networking with other inverters is deactivated ex works The following settings can be made via the rotary switch Switch position NetlD Setting 0 Off 1 Bluetooth communication with communication device possible networking with other inverters factory setting 2 F Networking with other inverters I
41. is not a registered trademark 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 2008 SMA Solar Technology AG All rights reserved Installation Guide SB30TL 40TL 5OTLIENO85120 75 SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany Tel 49 561 9522 4000 Fax 49 561 9522 4040 E Mail Vertrieb SMA de Freecall 0800 SUNNYBOY
42. it for grid voltage Remedy e Check fuse Check AC installation e Check whether there is a general power failure lt no PE connection gt Check AC installation e Connect the PE cable to the AC terminal as described in section 5 2 Connection to the Public Grid 24 10 lt L and N swapped gt e Correct the connection as described in section 5 2 Connection to the Public Grid 24 11 lt Installation error gt Second phase connected to N e Correct the connection as described in section 5 2 Connection to the Public Grid 24 33 lt Unstable operation gt The supply at the DC input of the Sunny Boy is not sufficient for stable operation e Wait for greater radiation If this occurs again at medium radiation check the PV system design and correct connection of the PV generator 34 lt DC overvoltage gt The DC input voltage at the Sunny Boy is too high Disconnedthe Sunny Boy fromthe PV generator immediately as described in section 7 1 the Sunny Boy 46 Otherwise the Sunny Boy could be irreparably damaged Check the DC voltage of the strings to ensure that they comply with the maximum input voltage of the Sunny Boy before connecting the Sunny Boy to the PV generator again 35 lt Ground fault gt The Sunny Boy has detected a ground fault in the PV generator
43. length 5 Insert a wall anchor of the correct size 20 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Mounting the Device 6 Secure the Sunny Boy with a screw The screw must meet the following requirements Length min 100 mm Diameter gt 8 mm Screw head not hexagon head not countersunk 7 Check that the unit is secure Installation Guide SB30TL_4OTL_SOTLIENO85 120 21 Electrical Connection SMA Solar Technology AG 5 Electrical Connection A WARNING Electric shock due to short circuit If cables with different voltages are laid parallel to one another short circuits can result if the cable insulation becomes damaged Lay all cables separately ATTENTION Electrostatic discharges can damage the Sunny Boy Internal components of the Sunny Boy can be irreparably damaged by static discharge Ground yourself before touching a component 22 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Electrical Connection 5 1 Connection Area Overview gt DA Power Total IT M Plug connectors for connecting the strings input area A Electronic Solar Switch ESS socket Plug connectors for connecting the
44. lly locked or unlocked using a communication device GridGuard CntrySet parameter The parameter Inst Code must be set to 54321 to lock the data set It can only be unlocked by entering a personal unlocking code and is valid for a maximum of 10 feed in hours The language can be set without a password regardless of the country data set n Changing parameters in protected country data sets If parameters are changed in protected country data sets they are no longer protected and adjusted is displayed instead of the standard The parameter Inst Code must be set to 54321 to lock the data set manually The last change switch or communication device is always checked and accepted if applicable l e the switch position may not always show the actual country configuration Installation Guide SB30TL_4OTL_SOTLIENO85 120 35 Electrical Connection SMA Solar Technology AG 5 4 1 Checking the Country Configuration Check that the Sunny Boy is set to the installation country Check that the country configuration is correct the display message when re commissioning see section 6 Commissioning 45 or via the SMA grid guard measuring channel with the help of a communication device If necessary change the setting via the GridGuard CntrySet parameter using the communication device or via the rotary switch as described in section 5 4 2 Configuration with rotary switches 38 according to the following table The s
45. n Tighten the screws in the sequence shown on the right to a torque of 1 4 Nm DANGER Risk of lethal electric shock A dangerous electric arc can form if the DC plug connector is removed without first removing the Electronic Solar Switch Operate the Sunny Boy only when the cover is closed so that the DC plug connectors cannot simply be removed Do not plug in the Electronic Solar Switch until the cover is closed 6 Check the Electronic Solar Switch for wear as described in section 8 2 and connect it after successful testing Installation Guide SB30TL_AOTL_SOTLIENO85 120 33 Electrical Connection SMA Solar Technology AG ATTENTION Damage to the Electronic Solar Switch If inserted incorrectly the Electronic Solar Switch can become damaged Press the handle firmly into place on the socket of the Electronic Solar Switch The handle must be flush with the housing e Check that the unit is secure Check that the unit is secure You can now commission the Sunny Boy as described in section 6 Commissioning 45 The following connections and settings are optional 34 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Electrical Connection 5 4 Setting the installation country The Sunny Boy can be configured for several countries This is done using two rotary switches in the Sunny Boy or by configuring the parameters GridGuard CntrySet using a communication devic
46. n order to distinguish the inverters of your system from those of adjacent systems for Bluetooth communication you can assign an individual NetID for the inverters in your system switch setting 2 FJ However this is only necessary if the adjacent system is within 500 m of your system All inverters in your system must have the same NetID to ensure that they are registered by your communication device To this end proceed as follows 1 Open the Sunny Boy as described in section 7 1 Opening the 2 Boy 46 2 Set the arrow on the right rotary switch to the 7 required position using a screwdriver 2 5 mm 3 Close the Sunny Boy as described in section 7 2 Closing the Sunny Boy 48 Saving the settings The Bluetooth settings do not become active until the line circuit breaker is switched on again and after the PV generator is connected and the Electronic Solar Switch is plugged in Installation Guide SB30TL_4OTL_SOTLIENO85 120 39 Electrical Connection SMA Solar Technology AG 5 5 2 Fault Signaling Contact The Sunny Boy is fitted with a fault signaling contact as standard It is connected simultaneously with the red error LED beside the display You can connect a separate consumer both in the event of errors and for trouble free operation The following voltages and currents can be connected Voltage Current AC 240 V max 1 0 A DC max 30 V max 1 0A Cable Requirements Exter
47. nal Wire diameter cross section 0 08 2 5 mm max 15 mm max 8 mm The cable type and laying method must be suitable for the application and use location Line circuit breaker If the fault signaling contact is connected to the public grid it must be protected with a separate line circuit breaker 40 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Electrical Connection Connection plan Operating message Error message Lor N Lor or N Line circuit breaker 4 Line circuit breaker Error on the Sunny Boy Sunny Boy in operation Sunny Boy operation if required _ Grounding Light on Trouble free Error F operation B Connection Procedure 1 Switch off AC and DC supply voltage 2 Open the Sunny Boy as described in section 7 1 Opening the Sunny Boy 46 3 Loosen the union nut of the screw clamp see H Page 23 slightly and remove the dummy plug from the cable opening Installation Guide SB30TL_4OTL_SOTLIENO85 120 41 Electrical Connection SMA Solar Technology AG 4 Insert the cable into the Sunny Boy Seal in the screw clamp There is a two part seal in the screw clamp If necessary the inner insert can be removed to insert a thicker cable The following guideline values apply Cable cross section with both seals 5 7 mm 65 e Cable cross se
48. peej 91 jsod out Jo 9A1n2 SMA Solar Technology AG Table of Contents 1 1 1 1 2 1 3 1 4 2 2 1 2 2 3 3 1 3 2 3 3 4 4 1 4 1 1 4 1 2 4 1 3 4 1 4 4 2 4 2 1 4 2 2 5 5 1 5 2 Notes on this 7 Valdes x estesa edes tr i sagas ao REA 7 Target Group xv Naina eer pp n e ERR MEE 7 Storage of 5 7 Additional Information 7 Symbols Used s heal 8 Safety calante baee mid ago 9 Appropriate uy RR DERE 9 Safety Instructions uv Cede e o beo Ed addet dd n 11 Unpacking nica 12 Scope Delivery awed eat sete neh R 12 Check Tor Transport 12 Identification of the Sunny 12 Mounting the Device 13 Selection of the Mounting Location 13 Dimerisions and Weight crecer Lei Rn 13 Ambient Conditions 4 ra ERROR LEE ASA ATA OR ERRAR 14 Safety clearances BO e Sit ELI 14 POSITION RR 15 Mounting Instructions 15 Mounting with Wall rererere 15 Mounting with Top Hat Rail 19 Electrical Connection 22 Connection Area Overview 23 Connection to the Public Grid AC 24 Installation
49. proceed as follows 1 Open Sunny Boy as described in section 7 1 Opening the Sunny Boy 46 2 Wait for the fan to stop rotating 3 Unlock and unplug the fan connection plug A oot 4 Push both latches of the fan B towards the fan and remove the housing with the fan nud 9557 A 50 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Maintenance Push the upper and lower latches on the fan C outwards and press the fan out of the housing from the rear Clean the housing with a soft brush a paint brush a cloth or compressed air E RIS D Jed 4 24 Clean the fan with a soft brush a paint brush cloth and water Do not use compressed air as this can damage the fan fra Mj After cleaning assemble everything in reverse order and close the Sunny Boy as described in section 7 2 Closing the Sunny Boy 48 The arrows on the fan housing and on the fan must point to the right on assembly The latches on the right of the fan housing must grip under the housing wall when inserted into the Sunny Boy The fan can be tested for function using a communication component as described in the following section 8 1 2 Testing the fan only for Sunny Boy 4000TL 5000TL Testing the Fan 1 You need a special data acquisition device e g Sunny WebBox a PC with corresponding software e
50. rid Connection Data at nominal output power Nominal output power PACnom 3000W 4000 W 4600 W 5000 Max output power PACmax 3000W 4000 W 5000W Nominal output current 13A 17 4 20A at 230 V Max output current lACMax 16A 22A 22 Max fuse protection 32 A Harmonic distortion of output current Kiac lt 4 at Kygrid lt 2 lt 3 at Pacnom Pac gt 0 5 Nominal AC voltage UACnom 220 V 230 V 240 V Operating range UAc 180 V 280 AC grid frequency fACnom 50 Hz 60 Hz 5 Hz Operating range 45 65 Power factor cos phi 1 Overvoltage category Test voltage 50 Hz 1 4 kV 1 s routine testing 5 s type testing Test surge voltage 4 kV serial interface 6 kV Internal consumption at night 0 5W b depending on country configuration Installation Guide SB30TL_A4OTL_SOTLIENO85 120 69 Technical Data SMA Solar Technology AG SB 3000TL 20 SB 4000TL 20 SB 5000TL 20 General Data EC Declaration of Conformity enclosed set of documents download area www SMA de Dimensions x h x d approx 470 mm x 445 mm x 180 mm Weight approx 25 kg Protection rating in accordance with IP 65 Electronics DIN EN 60529 Connection area IP 54 Climatic conditions according to DIN EN 50178 1998 04 Installation type C class extended temperature range 25
51. s These must fulfill the following requirements e Per input area A or the following requirements of the connected modules apply same type same quantity identical alignment identical tilt When connecting only two identical strings it is more efficient to connect them to just one input area Exception shadowed strings or if the total input current is greater than 15 A n No mixed connection of input areas 1 For example if the plus pole of a string is connected to input area A and the minus pole to input area B this is described as mixed connection Connect the strings to one input area only and do not mix input areas A and B Otherwise the Sunny Boy no longer fulfills the requirements of the EMC guideline guideline on the ElectroMagnetic Compatibility of a device and therefore loses its operation permission Installation Guide SB30TL_4OTL_SOTLIENO85 120 31 Electrical Connection SMA Solar Technology AG e connection cables of the PV module must be fitted with plug connectors so that they can be connected to the DC plug connectors 2 x 2 for input A and 2 x 2 for input of the Sunny Boy A pre assembled set for connecting the free cable ends of a string is available as an accessory from SMA Solar Technology following limit values at the DC input of the Sunny Boy may not be exceeded Maximum input voltage Maximum input current Input area A Input area B 550 V DC 15 0 A DC
52. sent there is a ground fault in the corresponding string DANGER Lethal danger due to live PV generator Do not touch the frame of the PV generator Do not connect strings with ground faults to the Sunny Boy Wait until no voltage can be measured The approximate position of the ground fault can be determined from the ratio of the measured voltages between plus against ground potential and minus against ground potential Example 40 V V 60 ET p beg 20V 20V n 20V 20V 20V In this case the ground fault is between the second and third module 3 Repeat step 2 for each string 4 Close the Sunny Boy as described in section 7 2 Closing the Sunny Boy 48 62 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Troubleshooting 11 2 Checking the Varistors If the Sunny Boy shows event number 74 one of the varistors is probably defective Varistors are wearing parts whose functioning diminishes with age or due to repeated responses as a result of overvoltage It is therefore possible that one of the thermally monitored varistors has lost its protective function Check the varistors as described below 1 Open the Sunny Boy as described in section 7 1 Opening the Sunny Boy 46 DANGER Danger to life due to high voltages in the Sunny Boy Wait five minutes before opening the upper cover so that the capacitors can disch
53. special tool for operating the terminals together with your replacement varistors please contact SMA Solar Technology As an alternative the terminal contacts can be operated using a 3 5 mm wide screwdriver Ensure the varistor is installed the right way round Insert the special tool to open the terminal clamp Remove the varistor The pole with the small loop crimp must be fitted to terminal 1 when replacing the varistor 64 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG 7 replace the cover upright 8 Half tighten the screws with the washers 9 Push the cover onto the housing until it clicks into place above 10 Secure the two cover screws with a torque of 2 4 Nm 11 Closethe lower cover and re commission the Sunny Boy as described in section 7 2 Closing the Sunny Boy 48 Installation Guide SB30TL_4OTL_SOTLIENO85 120 Troubleshooting 65 Decommissioning SMA Solar Technology AG 12 Decommissioning 12 1 Disassembly 1 Open the Sunny Boy as described in section 7 1 Opening the Sunny Boy 46 2 Remove all connection cables from the Sunny Boy CAUTION PAS Danger of burn injuries due to hot housing parts Wait 30 minutes for the device to cool before dismantling it 3 For top hat rail mounting Loosen the screw between the housing and wall 4 Open the safety lock if necessary 5 Push the Sunny Boy to the left and
54. sportation Improper or inappropriate use of the product Operating the product in unintended environment Operating the product whilst ignoring relevant statutory safety regulations in the deployment location e 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 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 manvfacturer 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
55. t use at least two of the horizontal holes and the lowest hole in the middle e Use the two holes in the middle when mounting to a pillar 2 Securethe wall bracket using suitable screws at least 6 mm in diameter and washers min outer diameter 18mm 3 Transport Sunny Boy using handles at the sides of the Sunny Boy 4 Attach the Sunny Boy to the wall bracket slightly to the left of its final position The right edge of the rear wall of the Sunny Boy must be flush with the right edge of the wall bracket 5 Check both sides for correct positioning 16 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Mounting the Device 6 Push the Sunny Boy to the right on the wall bracket until it locks into place with the locking bolt on the rear wall 7 Check for correct position Installation Guide SB30TL 40TL 5OTLIENO85120 17 Mounting the Device SMA Solar Technology AG Optional anti theft protection The Sunny Boy can be secured to the wall bracket with a ST lock to protect it against theft The lock must meet the following requirements AS Size A 6 10 mm in diameter 5 M B 21 35 mm C 20 33 mm D D 40 60 mm E 13 21 mm P Stainless steel hardened shackle e secured cylinder lock Storing the key 1 Store the key carefully in case the device needs servicing 18 SB30TL_AOTL_SOTLIENO85 120 Inst
56. the display 6 lt Update file ok gt is shown on the display after the update file has been read successfully 7 The update messages of the components in question are then displayed consecutively see section 10 1 Update messages 55 z Switching off the display During the update the display may be switched off for up to a minute no display 8 When the Sunny Boy has completed the update lt Update complete gt is shown on the display and you can remove the SD card again mi 9 Open Sunny Boy as described in section 7 1 Opening the Sunny Boy 46 Installation Guide SB30TL 40TL 5OTLIENO85120 53 SD Card Slot 10 Push the SD card in a little and release it The SD card springs out a little and you can remove it 11 Close the Sunny Boy as described in section 7 2 Closing the Sunny Boy 48 60 54 SB30TL_AOTL_SOTLIENO85 120 SMA Solar Technology AG Installation Guide SMA Solar Technology AG Messages 10 Messages R If there is no DC voltage the display is blank 1 Measurements can only made and messages can only be displayed if there is sufficient DC voltage the green LED flashes or lights up 10 1 Update messages Corresponding display messages are shown in the scrolling text line of the display when an update is made Display lt Inst code valid gt Description The Inst code entered is valid The country data set configured is now unlocked and can be changed
57. tion from the download area at www SMA de Technical information on the subjects of laying out of a line circuit breaker or parameter descriptions for example is available here Installation Guide SB30TL 40TL 5OTLIENO85120 Notes on this Manual SMA Solar Technology AG 1 5 Symbols Used The following types of safety instructions and general information appear in this document T DANGER DANGER indicates a hazardous situation which if not avoided will directly result in death or serious injury WARNING WARNING indicates a hazardous situation which if not avoided could result in death or serious injury CAUTION CAUTION indicates a hazardous situation which if not avoided could result in minor or moderate injury ATTENTION ATTENTION indicates a situation that can result in property damage if not avoided Information Information provides tips that are valuable for the optimal operation of the product 8 SB30TL_AOTL_SOTLIENO85 120 Installation Guide SMA Solar Technology AG Safety 2 Safety 2 1 Appropriate Usage The Sunny Boy is a PV inverter which converts the DC current of a PV generator to AC current and feeds it into the public grid Principle of a PV system with this Sunny Boy Sunny Boy Public grid PV module Input B Input B is only available on the Sunny Boys 4000TL and 5000TL The Sunny Boy may only be operated with PV generators modules an
58. ules connected Event number or display of the Sunny Boy type of communication if applicable Type of fault signaling contact connected if applicable SMA Solar Technology AG Sonnenallee 1 D34266 Niestetal Germany WWW SMA de SERVICE LINE Inverter 49 561 9522 1499 Communication 49 561 9522 2499 SMS Callback 49 176 888 222 44 Fax 49 561 9522 4699 serviceline SMA de Installation Guide SB30TL_4OTL_SOTLIENO85 120 73 Contact SMA Solar Technology AG 74 SB30TL_AOTL_SOTLIENO85 120 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 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 tran
59. witch on the supply voltage of the fault signaling contact if present 5 If the radiation is sufficient an illuminated green LED indicates undisturbed feeding in If this is the case commissioning has been completed successfully If the green LED flashes for an extended period this may be due to the fact that the DC radiation is not sufficient Measurements can only be made if the DC radiation is sufficient 6 The meaning of the illuminated red LED and the meaning of the event numbers on the display are described in section 10 2 Error Messages 56 Installation Guide SB30TL_4OTL_SOTLIENO85 120 49 Maintenance SMA Solar Technology AG 8 Maintenance 8 1 Checking Heat Dissipation If the Sunny Boy often loses power due to overheating temperature symbol on the display lights up this can be for the following reasons The cooling fins on the rear of the housing are covered in dirt ventilation channels on the top are covered in dirt fan is clogged only Sunny Boy 4000TL 50007 Clean the cooling fins and ventilation channels with a soft brush if necessary Clean the fan as described below 8 1 1 Cleaning of the fan only for Sunny Boy 4000TL 5000TL If the fan is only covered in loose dust it can be cleaned with the help of a vacuum cleaner If you do not achieve satisfactory results with a vacuum cleaner you can dismantle the fan for cleaning If the housing and fan are heavily soiled
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