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Installation Manual - SUNNY BOY 3000TL-US / 3800TL

1. PV Inverter SUNNY BOY 3000TL US 3800TL US 4000TL US 5000TL US 6000TL US ZOOOTL US 7700TL US Installation Manual SB3 5TLUS22 IA en 16 Version 1 6 Coa Cus SMA America LLC Copyright 2014 SMA America LLC All rights reserved No part of this document may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photographic magnetic or otherwise without the prior written permission of SMA America LLC Neither SMA America LLC nor SMA Solar Technology Canada Inc makes representations express or implied with respect to this documentation or any of the equipment and or software it may describe including with no limitation any implied warranties of utility merchantability or fitness for any particular purpose All such warranties are expressly disclaimed Neither SMA America LLC nor its distributors or dealers nor SMA Solar Technology Canada Inc nor its distributors or dealers shall be liable for any indirect incidental or consequential damages under any circumstances The exclusion of implied warranties may not apply in all cases under some statutes and thus the above exclusion may not apply Specifications are subject to change without notice Every attempt has been made to make this document complete accurate and up to date Readers are cautioned however that SMA America LLC and SMA Solar Technology Canada Inc reserve the right to make ch
2. Telephone receiver Indicates a fault that cannot be corrected on site e Contact the SMA Service Line Wrench Indicates a fault that can be corrected on site by a qualified person Speedwire connection Indicates that communication via Speedwire is active and that there is a network connection P2 Webconnect function Indicates that there is a connection to Sunny Portal Temperature symbol Indicates that the power of the inverter is limited due to excessive temperature qq Power limitation Indicates that external active power limitation via the Power Reducer Box is active ay o o mo 00 22 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC A Product Description Symbol ot Grid relay Grid relay closed indicates that the inverter is feeding into the utility grid Grid relay open indicates that the inverter is disconnected from the utility grid IT 4 5 Communication Interface The inverter can be fitted with a communication interface e g RS485 or Speedwire with Webconnect function This communication interface enables the inverter to communicate with SMA communication products or other inverters for information on supported products see www SMA Solar com You can only set the inverter parameters via SMA communication products Depending on the type of communication RS485 or Speedwire the parameters and messages are displayed differently on the communication products Example How the country d
3. front 7 Attach the DC Disconnect to the ground connection on the inverter using the grounding bracket Use the M6x8 screw included in the delivery the A corresponding conical spring washer and an Allen E key AF 5 torque 53 in lbs 6 Nm When doing wee s lle so ensure that the holes in the lateral brackets of the DC Disconnect are flush with the holes in the retainer 8 Attach the DC Disconnect to the bracket using the M5x8 screws and conical spring washers included in the delivery and an Allen key AF 4 torque AAin lbs 5 Nm 9 Feed the inverter DC cable through the rubber grommet on the upper side of the DC Disconnect Installation Manual SB3 5TLUS22 1A en 16 31 5 Mounting SMA America LLC 5 4 Attaching the Anti Theft Device You can protect the inverter from theft by installing a padlock The padlock secures the inverter to the wall mounting bracket The padlock must meet the following requirements The material should be rust proof The lock shackle should be hardened The lock cylinder should be secured 1 L1 g If mounted outdoors the padlock should be weather proof B B D ES D a En Figure 10 Dimensions of the padlock as anti theft device 6 mm 0 23 in 21 mm to 33 mm 0 83 in to 1 30 in 20 mm to 33 mm 0 79 in to 1 30 in D 40 mm to 60 mm 1 57 in to 2 36 in 13 mm to 21 mm 0 51 in to 0 83 in 1 Place the shackle of the padlock through
4. 10 A When using pre assembled switch outlet combinations switch and outlet must not be connected to each other If they are connected disconnect them D No Integrated Ground Fault Circuit Interrupter GFCI for Outlet The inverter is not equipped with a GFCI for the outlet If a GFCI protection is desired you must use an outlet with integrated GFCI Cable Requirements U O 44 5 insulated conductors for input switch output switch line conductor neutral conductor and equipment grounding conductor EGC must be available To avoid confusion the colors of the cables for switch and outlet should be different Solid or stranded wire of copper with no more than 19 single wires Conductor cross section 16 AWG to 12 AWG 1 3 mm to 3 3 mm SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 6 Electrical Connection Procedure If the inverter is in operation disconnect it see Section 10 2 Loosen the screw on the display and flip the display up until it clicks into place 3 Remove the filler plugs from the enclosure opening in the inverter Install the conduit with conduit fitting in the enclosure opening 5 Feed the cable through the conduit to the terminals on the SPS module 6 Strip Le in 9 mm off the conductor insulation 7 PIANO Danger of fire due to short circuit A short circuit can occur in the secure power supply operation if the insulated conductors of the outlet and the switch have
5. Check generator 3901 to 3902 Waiting for DC start conditions Start cond not met 4301 Electr arc detected Check generator 64 SB3 5TLUS22 IA en 16 The inverter has detected a ground fault in the PV array Corrective measures e Check the PV system for ground faults see Section 11 5 The leakage current from the inverter and the PV array is too high A ground fault a residual current or a malfunction is present The inverter interrupts feed in operation immediately after exceeding a limiting value and then automatically re connects to the utility grid Corrective measures e Check the PV system for ground faults see Section 11 5 The inverter has detected a residual current through brief PV array grounding Corrective measures e Check the PV system for ground faults see Section 11 5 The inverter switches off due to an overcurrent on the DC side Corrective measures If this event occurs frequently e Check the design and circuitry of the PV array The input power or the input voltage of the PV modules is insufficient for utility grid feed in Corrective measures e Wait for higher irradiation e If this event recurs at medium irradiation levels check the PV system design and the correct circuitry of the PV array The inverter has detected an electric arc Corrective measures e See Section 11 7 for troubleshooting Installation Manual SMA America LLC 11 Troubleshoot
6. Lift the inverter off the wall mounting bracket 12 2 Packing the Inverter 1 Remove the cable glands from the inverter 2 Pack the inverter Use the original packaging or packaging that is suitable for the weight and dimensions of the inverter see Section 13 Technical Data page 82 12 3 Disposing of the Inverter Dispose of the inverter in accordance with the locally applicable disposal regulations for electronic waste Installation Manual SB3 5TLUS22 IA en 16 81 13 Technical Data SMA America LLC 13 Technical Data 13 1 DC AC 13 1 1 Sunny Boy 3000TL US DC Input MPP tracking input Strings per MPP tracking input AC Output Rated power at 208 V or 240 V 60 Hz 3 000 W Power acord rated power 82 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 13 Technical Data Efficiencv Maximum efficiency Nmax 97 6 CEC efficiency ncgc at 208 V AC nominal 96 5 CEC efficiency ncgc at 240 V AC nominal 13 1 2 Sunny Boy 3800TL US DC Input MPP tracking input AC Output Installation Manual SB3 5TLUS22 1A en 16 83 13 Technical Data SMA America LLC Connection conductor Output connections L1 L2 N PE Efficiency Maximum efficiency Nmax 97 5 CEC efficiency ncec at 208 V AC nominal 96 5 CEC efficiency ncgc at 240 V AC nominal 97 0 13 1 3 Sunny Boy 4000TL US DC Input Maximum DC operating power MPP tracking input AC Ou
7. Red e p Reed Semh e s Red im O O lp e ted Oe pz Reed ee O s ted Kem O O e e o dese O fo tad Int p s Reed Swim O O lp o Lued Shen p o Reed Rh s a m ps uar sem s wo uvae Jet C es le O o e ke Ch fo ito mode 60H Ia pC O A8 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 7 Commissioning Rotary switch A Rotary switch B Country data set Display language position position p TA WodmeiesoRE Re dS tod mode so Ha Span DEET EE o la ito mode 0H Gmbh Ea ed mode 50 He Joe fete ed mode 50H Gmh The country data set is automatically blocked after ten feed in hours Then you can only change the country data set by entering the personal access code you received from SMA on a communication device 7 1 2 Changing the Country Data Set and the Display Language If the default country data set of the inverter does not apply to your country you must change the country data set and the display language If the inverter is in operation disconnect it see Section 10 2 Set the rotary switches A and B to the desired position using a flatblade screwdriver blade width 2 5 mm see Section 7 1 1 Overview of the Rotary Switches page 47 3 Commission the inverter see Section 7 2 V The inverter will adopt the setting after commissioning This can take up to 5 minutes Installation Man
8. Section 7 2 V The inverter starts and performs another AFC self test 4 Ifthe following message appears on the display tap on the enclosure lid Electr arc detected Please confirm by tapping D The message Electr arc detected Please confirm by tapping appears for 10 seconds only After this it is no longer possible to restart the unit by tapping on the enclosure lid e To restart the system repeat step 1 to step 3 or e Access the user interface of the communication product e Reset the operation inhibition by setting one of the following parameters Select the parameter Reset operating data or Op FncSetlstl and set to Reset operation inhibition or RSPermStopOp This effects resetting of the operation inhibition or Select the parameter AFCI switched on or AfcilsOn and set to No and then back to Yes This effects resetting of the operation inhibition 78 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 11 Troubleshooting EN If the AFCI self test is successful the green LED is lit and the display shows the device type the firmware version the device names the country data set and display language If communication is Soeedwire then the status and the versions of the communication assemblies will also be displayed also after the device names The inverter feeds into the grid X Green LED flashing Possible cause of error The DC input voltage is still too low or the inverter is monitoring the u
9. and check whether it is possible to raise the limiting value for monitoring on the inverter Frq not permitted The power frequency is not within the permissible Check parameters range The inverter has disconnected from the utility grid Corrective measures e If possible check the power frequency and observe how often fluctuations occur If there is a high number of fluctuations and this message is displayed frequently contact the grid operator and ask whether they approve a change of the operating parameters of the inverter If the grid operator approves discuss any changes to the operating parameters with the SMA Service Line Waiting for grid There is no line voltage at the AC output of the voltage inverter Grid failure Corrective measures Check fuse Check the fuse and replace it if necessary Check AC installation Check whether there is a general power outage 62 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 11 Troubleshooting Event number Displav message Cause and corrective measures 1501 Reconnection fault grid The changed country data set or the value of a parameter you have set does not correspond to the local requirements The inverter cannot connect to the utility grid Corrective measures e Ensure that the country data set has been configured correctly Check the setting of the rotary switches A and B or select the parameter Set country standard and check the valu
10. been swapped The short circuit can cause a fire in the switch e Insert the insulated conductors for connecting the switch into the black terminals e Insert the insulated conductors for connecting the outlet into the three colored terminals Installation Manual SB3 5TLUS22 IA en 16 45 6 Electrical Connection SMA America LLC 8 11 12 13 Ensure that the grounding cable of the module is connected to the ground connection in the inverter Secure the conduit fitting from the inside using the counter nut Connect the insulated conductors that are connected to the three colored terminals of the SPS module to the outlet Connect the insulated conductors that are connected to the black terminals of the SPS module to the switch Attach the supplied warning label to the secure power outlet Label the switch using the supplied label Label the closed switch position with ON and the opened switch position with OFF li Information on the use of the outlet 46 Vou will find further information on the use of the outlet and on the connection conditions in the user manual supplied Please inform the PV system operator SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 7 Commissioning 7 Commissioning 7 1 Making Settings via the Rotary Switches 7 1 1 Overview of the Rotary Switches The inverter can be configured for different countries and for use in backup and off grid sys
11. comply with the electrical standards applicable on site and the National Electrical Code ANSI NFPA 70 Installations in Canada must complv with the applicable Canadian standards Installation Manual SB3 5TLUS22 IA en 16 13 3 Scope of Delivery SMA America LLC 3 Scope of Delivery Check the scope of delivery for completeness and any externally visible damage Contact your distributor if the scope of delivery is incomplete or damaged A E F G H l K Figure 1 Components included in the scope of delivery Zu usu A O A mem E fi Wemenmgbedeferhemene c pem OOOO p 1 WelmegbsdeferheDCDRomes C EE Fo 2 MSx 12 cheesehead screw O O iid teed O 2 lh eo O IT Meme e M6 conical spring washer Installation manual user manual production test report supplementary sheet with the default settings 14 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC A Product Description 4 Product Description 4 1 Sunny Boy The Sunny Boy is a transformerless PV inverter which converts the direct current of a PV array into grid compliant alternating current and feeds it into the utility grid Figure 2 Sunny Boy design Description Cooling fins Type label Display Lower enclosure lid screws lowerenelosurelid 0 Installation Manual SB3 5TLUS22 IA en 16 15 A Product Description SMA America LLC The Sunny Boy is a multi string inverter that has two input areas A an
12. e Insert the black cable into the BK screw terminal and tighten the terminal Install conduits with conduit fittings in the enclosure openings on the DC Disconnect Feed the DC cables of the PV strings and the DC equipment grounding conductors through the conduits into the DC Disconnect PV array into the grounding terminal in the DC Disconnect and tighten the terminals using a fla blade screwdriver blade width 5 mm torque 15 in lb 1 7 Nm Check the PV array for ground faults see Section 11 5 Checking the PV System for Ground Faults page 74 Connect the first string for input A to the terminal blocks for input A Use a flatblade screwdriver blade width 5 mm for this torque 15 in lb 1 7 Nm Insert the cable DC into the screw terminal and tighten the terminal Ensure the correct polarity when doing so Insert the cable DC into the screw terminal and tighten the terminal Ensure the correct polarity when doing so SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 6 Electrical Connection 15 16 ks 18 19 20 21 If there is another string for input A connect it in the same way to the terminal blocks for input A Connect the first string for input B to the terminal blocks for input B Use a flat blade screwdriver blade width 5 mm for this torque 15 in lb 1 7 Nm Insert the cable DC into the screw terminal and tighten the terminal Ensure
13. ee at ee La i c ee S A ES Ka 13 Y in 335 mm WW Y a 6 77 in 175 mm 2 An 3 7 in 80 mm T ka 33 mm A yin S 30 mm S co Y TN l E o E TE E LDO A o l E EB 4 Y A E LL Dn U NA T ee a ee ES SE A ve ot Je ee w Dees e ee ee ee A Ser Z her e A o eg et ee es Le Figure 7 Wall mounting bracket dimensions 26 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 5 Mounting Recommended Clearances ij 300 mm 11 in 300 mm 51 5 in 1 319 mm 36 in 914 mm l Figure 8 Recommended clearances e To ensure optimal operation maintain recommended clearances to walls other inverters or objects This will prevent the inverter from reducing its power due to high temperatures e Iftheinverteris mounted outdoors the clearance between the DC Disconnect and the floor must be 3 ft 914 mm This prevents the ingress of splashing water into the DC Disconnect e Do not place or hang any objects on the inverter Installation Manual SB3 5TLUS22 IA en 16 27 5 Mounting SMA America LLC Observe the permitted mounting position Figure 9 Permitted and prohibited mounting positions Mount the inverter in a permitted mounting position with the dis
14. l 4 9 If an external DC disconnecting switch is available open the DC disconnecting switch If there is no external DC disconnecting switch available cover the PV modules with opaque material or disconnect the connectors on the PV modules Installation Manual SB3 5TLUS22 IA en 16 57 10 Disconnecting the Inverter from Voltage Sources SMA America LLC 58 6 WW di Danger to life due to electric shock when touching the DC conductors and DC terminals High voltages are present in the DC cables and DC terminals e Before performing any tasks wait five minutes until the residual voltage has been drained e Do not touch the DC conductors and DC terminals 7 Ensure that no voltage is present on the DC terminals using a suitable measuring device Insert the test probe in each round opening of the terminal SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 11 Troubleshooting 11 Troubleshooting 11 1 Event Messages Displav message AFCI self test successful The inverter has successfully performed the arc fault detection self test Backup mode on The inverter is operating in grid parallel operation with adjusted grid monitoring Grid guard code valid The SMA Grid Guard code entered is valid Protected parameters have now been unblocked and you can adjust the parameters The parameters will be automatically locked again after 10 feed in hours No new update SDcard There are no update files relevan
15. occurred in the internal communication of the inverter The inverter continues feeding power into the grid Corrective measures If this event occurs frequently e Contact the SMA Service Line 6801 to 6802 Self diagnosis Inverter input A is defective Input A defective Corrective measures e Contact the SMA Service Line 6901 to 6902 Self diagnosis Inverter input B is defective Input B defective Corrective measures e Contact the SMA Service Line 7001 to 7002 Sensor fault A temperature sensor in the inverter is faulty The inverter interrupts the feed in operation Corrective measures e Contact the SMA Service Line 7008 Disturbance sensor The ambient temperature sensor is faulty display temperature The display is not switched off at temperatures below 13 F 25 C and as a result may have been destroyed The inverter continues feeding power into the grid Corrective measures e Contact the SMA Service Line 7101 SD card defective The SD card is not formatted correctly or is defective The update failed The inverter continues feeding power into the grid Corrective measures e Re formatthe SD card e Re save the files to the SD card 7102 Parameter file not The parameter file was not found or is defective found or defective The update failed The inverter continues feeding power into the grid Corrective measures e Copy the parameter file into the SD card drive PARASET directory 66 SB3 5TLUS22 IA en 16 Install
16. possible lead the conductors fully into the terminals Installation Manual SB3 5TLUS22 IA en 16 37 6 Electrical Connection SMA America LLC 8 10 11 12 13 38 Danger of crushing when safety levers snap shut The safety levers close by snapping down fast and hard e Only press the safety levers on the terminals down with your thumb Do not grasp the entire AC connecting terminal plate and do not place your fingers under the safety levers Ensure that the conductors are securely in place in the terminals Loosen the cheese head screw on the ground connection using an Allen key AF 5 Lead the clamping bracket over the equipment grounding conductor Arrange the equipment grounding conductor to the left when doing so Secure the conical spring washer the grounding cable of the SPS module and the clamping bracket using the cheese head screw torque 53 in lbs 6 Nm The teeth of the conical spring washer must face the clamping bracket Ifthe display is raised lower the display and tighten the display screw by hand SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 6 Electrical Connection 6 4 DC Connection 6 4 1 Safety during DC Connection AA DANGER Danger to life due to high voltages on DC conductors Risk of death or serious injury due to electric shock from touching a DC conductor e Do not touch the DC conductors Danger of electric arcs due to reversed pole DC conduc
17. requirement for meeting a specific goal Desired result 10 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 1 Information on this Document Nomenclature Complete designation Designation in this document Installation Manual SB3 5TLUS22 1A en 16 11 2 Safetv SMA America LLC 2 Safetv 2 1 Intended Use The Sunnv Bov is a transformerless PV inverter which converts the direct current of a PV arrav into grid compliant alternating current and feeds it into the utilitv grid The inverter can be installed in the following grid configurations e 208Y 120 VAC Wye e 120 240 VAC Split phase The inverter is transformerless and has no galvanic isolation Therefore the inverter may only be operated with ungrounded PV arrays Furthermore the PV array must be installed in accordance with the National Electrical Code Article 690 35 Ungrounded Photovoltaic Power Systems and the locally valid regulations for ungrounded PV arrays Additionally the PV array PV modules and cabling must have protective insulation and the PV modules used must be suitable for use with this inverter PV modules with a high capacity to ground may only be used if their coupling capacity does not exceed 1 400 nF for information on how to calculate the coupling capacity see Technical Information Capacitive Leakage Currents at www SMA Solar com All components must remain within their permitted operating ranges at all times The inverter is suitab
18. the PV system 1 Switch off or open all AC disconnecting switches and circuit breakers in the output circuit of the inverter and secure against reconnection 2 f an external DC disconnecting switch is available switch off or open the DC disconnecting switch 3 If there is no external DC disconnecting switch available cover the PV modules with opaque material or disconnect the connectors on the PV modules Ensure that no DC voltage is present on the DC cables of the PV array 5 Loosen the screw on the lower side of the DC Disconnect using an Allen key AF 4 and remove the lid of the DC Disconnect 6 Snap out the required number of knockouts on the desired side of the DC Disconnect for the installation of the conduit fittings diameter LG in 3 4 in or 1 in Installation Manual SB3 5TLUS22 IA en 16 41 6 Electrical Connection SMA America LLC 7 1 1 12 13 14 42 NOTICE Damage to the DC Disconnect due to enlarged knockouts Enlarged knockouts enable moisture to penetrate the DC Disconnect which could damage electronic components in the DC Disconnect e Do not enlarge the knockouts Connect the connection cable of the inverter in the DC Disconnect Use a flat blade screwdriver blade width 5 mm for this torque 15 in lb 1 7 Nm e Insert the red cable into the RD screw terminal and tighten the terminal Insert the orange cable into the OR screw terminal and tighten the terminal
19. the correct polarity when doing so Insert the cable DC into the screw terminal and tighten the terminal Ensure the correct polarity when doing so If there is another string for input B connect it in the same way to the terminal blocks for input B Ensure that all screw terminals are correctly connected and that the cables are securely positioned in the screw terminals Turn the rotary switch of the DC Disconnect to the Off position Push the DC Disconnect lid diagonally under the upper edge of the enclosure and press the lid down The lid must be flush with the enclosure edge Tighten the lid of the DC Disconnect using an Allen key AF 4 and the corresponding screw and conical spring washer torque 44 in lb 5 Nm Installation Manual SB3 5TLUS22 IA en 16 43 6 Electrical Connection SMA America LLC 6 5 Connecting the Secure Power Supplv Module Circuit Diagram EGC NEMA 5 15 N Additionally required mounting material not included in the scope of delivery U U U U Outlet for secure power supply operation Switch to activate the secure power outlet that is designed for at least 120 V AC and 10 A 1 conduit fitting 7 in 19 mm rain tight or for wet locations when installed outdoors 1 conduit K i in 19 mm Switch and outlet requirements U U The switch must be designed for at least 120 V AC and
20. the output circuit of the inverter 3 If an external DC disconnecting switch is available switch on or close the DC disconnecting switch 4 Turn the rotary switch of the DC Disconnect to the On position Wl The inverter carries out an arc fault circuit interrupter AFCI self test Wl The green LED is lit and the display shows the device type the firmware version the device names the country data set and display language If communication is via Speedwire then the status and the versions of the communication assemblies will also be displayed also after the device names The inverter feeds into the grid X Green LED flashing Possible cause of error The DC input voltage is still too low or the inverter is monitoring the utility grid Once the DC input voltage is sufficiently high the inverter goes into operation X The red LED is lit and an error message and event number appear in the display Eliminate the error see Section 11 Troubleshooting page 59 X The blue LED is glowing or flashing Eliminate the communication error see Section 9 3 LED Signals page 54 Installation Manual SB3 5TLUS22 IA en 16 5 8 Configuration SMA America LLC 8 Configuration 8 1 Changing the Country Data Set Using a Communication Product By default the inverter is set to a specific country data set You can see which country data set was set by default at the factory on the type label and the supplementary sheet with the default
21. wall or on drywall to a beam or stud In living areas make sure that the building ground is not made of plasterboard or similar When in operation the inverter makes noises which can be perceived as a nuisance The mounting location must be suitable for the weight and dimensions of the inverter with DC Disconnect see Section 13 Technical Data page 82 The mounting location must not be exposed to direct sources of water spray such as sprinklers or gutters Climatic conditions must be met see Section 13 Technical Data page 82 The mounting location should be freely and safely accessible at all times without the necessity for any auxiliary equipment such as scaffolding or lifting platforms Non fulfillment of these criteria may restrict servicing The mounting location should not be exposed to direct solar irradiation Direct solar irradiation can increase the operating temperature of the inverter As a result the inverter reduces its power output in order to remain within the operating limits To ensure optimal operation the ambient temperature must be below 104 F 40 C The inverter can however be operated at higher ambient temperatures without risk in the event of any possible reductions in output power Installation Manual SB3 5TLUS22 1A en 16 25 5 Mounting SMA America LLC Dimensions for mounting 9 in 245 mm m 9 in 245 mm A camo
22. S XX For more details and for tightening torque allowable wire size and type see the Installation Guide A A Figure 5 Layout of the type label lee ke Date of manufacture DC Disconnect manufacture date month vear of the You will require the information on the type label to use the DC Disconnect safely and when seeking customer support from the SMA Service Line The tvpe label must remain permanentiv affixed to the DC Disconnect Installation Manual SB3 5TLUS22 IA en 16 19 A Product Description SMA America LLC 4 3 3 Symbols on the Type Labels Symbol Danger to life due to high The product operates at high voltages voltages All work on the inverter may only be carried out by qualified persons Risk of burns due to hot surfaces The product can become hot during operation Avoid contact during operation Allow the product to cool down sufficiently before carrying out any work Wear personal protective equipment such as safety gloves Observe the documentation Observe all documentation that is supplied with the product ETL test mark The product has been certified by Intertek as being in accordance with the applicable directives LISTED Intertek FCC test mark The product complies with the requirements of the applicable FCC standards 20 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC A Product Description 4 4 Display The display shows the current
23. Tested To Comply sre With FCC Standards Intertek FOR HOME AND OFFICE USE A A Figure 4 Type label design Date of manufacture Inverter manufacture date month year The information on the type label is required for both safe operation of the inverter and for customer support from the SMA Service Line The type label must remain permanently affixed to the inverter 18 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC A Product Description 4 3 2 DC Disconnect The type label provides a unique identification of the DC Disconnect The type label is located on the right hand side of the enclosure l SMA Solar Technologv AG SMA Solar Technologv AG www sma america com 7 www sma america com J DC Disconnect ide in Germany by SMA Solar Technology AG B DC Disconnect Made in Germany by SMA Solar Technology AG diii xd Serial No XXXXXXXX Item No DC DISCON2TLUS XX Date of manufacture xx xxxx Date of manufacture XX XXXX Max system voltage under all conditios XXX Vdc Range of operating DC voltage d X XXX Vde DC max operating current XX Adc Operting voltage range D X XXX Vac XX Hz AC max operating current XX Adc Operting temperature range 40F to 140 F 40 C to 60 C lice ones X ENCLOSURE Type 3R This unit is UL approued for use with PV arrays and the inverter types SB XXXXTL US XX SB XXXXTL US XX SB XXXXTL U
24. aching the Anti Theft Device 32 6 Electrical Connection x45 deg AEN lr RE ERE 33 ol Safety during Electrical Connection o ooooooooo 33 Installation Manual SB3 5TLUS22 1A en 16 7 Table of Contents SMA America LLC 6 2 Overview of the Connection Area 34 6 2 1 Connection Area of the Inverter llli iles 34 6 2 2 Connection Area of the DC Disconnect 00 000 e eee 35 OS AC COMEN eege a donus 36 6 3 1 Conditions for the AC Connection 0 000 cece ee eee 36 6 3 2 Connecting the Inverter to the Utility Grid 37 OA DC Connechon eeh eeh dd G ar ni L dice due ka 39 6 4 1 Safety during DC Connection raa si EE es 39 6 4 2 Conditions for the DC Connection 0 000 ce eee eee 39 04 87 Connecting heP V e ota oa ah ae he ei daa 41 6 5 Connecting the Secure Power Supply Module 44 Z COMMISSIONING tai 47 7 1 Making Settings via the Rotary Switches 47 7 1 1 Overview of the Rotary Switches leeles nn 47 7 1 2 Changing the Country Data Set and the Display Language 49 7 1 3 Changing the Display Language 50 7 2 Commissioning the Inverter ici xi wie dil tie site 51 8 Conti urati ii i34 v pP ERE ras 52 8 1 Changing the Country Data Set Using a Communication Product 52 8 2 Activating and Setting SMA OptiTrac Global Peak 52 9 Display and EISE 53 9 1 Switching On the Display sucia id a aan 53 9 2 Call
25. ain contact the SMA Service Line SB3 5TLUS22 IA en 16 67 11 Troubleshooting SMA America LLC Event number Displav message Cause and corrective measures Update language table failed 7311 7316 Update Speedwire module failed Webconnect update unsuccessful 7326 7508 7701 to 7712 External fan fault Self diagnosis Interference device 68 SB3 5TLUS22 IA en 16 Internal device fault the inverter continues feeding power into the grid Corrective measures e Re try update e Ifthis error occurs again contact the SMA Service Line Internal device fault the inverter continues feeding power into the grid Corrective measures e Re try update e Ifthis error occurs again contact the SMA Service Line Internal device fault the inverter continues feeding power into the grid Corrective measures e Re trv update e If this error occurs again contact the SMA Service Line The fan is contaminated or defective The inverter may reduce its power due to overheating The inverter continues feeding power into the grid Corrective measures e Clean the fan e Replace the fan The cause must be determined by the SMA Service line Corrective measures e Contact the SMA Service Line Installation Manual SMA America LLC 11 Troubleshooting Event number Displav message Cause and corrective measures Derating occurred The inverter has reduced its power output for more than ten minu
26. al Data page 82 LI The PV modules and strings connected to one input area should have the same electrical properties based on the manufacturer information LI For an optimum yield all PV modules of one input area should be mounted with the same inclination and azimuth orientation Cable requirements DI Solid or stranded wire of copper with no more than 19 single wires Conductor cross section 12 AWG to 6 AWG 5 3 mm to 13 3 mm The cables must be designed in accordance with local directives and the National Electrical Code Influencing factors for cable dimensioning are for example the nominal DC current the type of cable the routing method cable bundling ambient temperature and the maximum desired line losses Additionally required mounting material not included in the scope of delivery OO Conduit fittings J in 19 mm rain tight or for wet locations when installed outdoors Conduits Y in 19 mm 40 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 6 Electrical Connection 6 4 3 Connecting the PV Array NOTICE Destruction of the inverter due to overvoltage If the open circuit voltage of the PV modules exceeds the maximum system voltage of the inverter the inverter can be destroyed by overvoltage e Ensure that the open circuit voltage of the PV modules does not exceed the maximum input voltage of the inverter e Otherwise do not connect strings to the inverter check the design of
27. and event number see Section 11 2 Blue is glowing Data transmission active The inverter has set up a connection to a communication product and data transmission is active D All LEDs have gone out If all three LEDs have gone out the inverter is switched off because the switch of the DC Disconnect is set to Off or insufficient irradiation is available e Set the switch of the DC Disconnect to On 54 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 10 Disconnecting the Inverter from Voltage Sources 10 Disconnecting the Inverter from Voltage Sources AA DANGER Danger to life due to high voltages in the inverter Death or serious injury due to electric shock e Only open the inverter in the order described here e Before performing any tasks wait five minutes until the residual voltage has been drained from the components NOTICE Damage to the seal of the enclosure lid during sub zero conditions When opening the enclosure lid during sub zero conditions the seal of the enclosure lid can be damaged There may be an ingress of moisture which can damage the inverter e Do not open the inverter when the outside temperature is below 23 F 5 C 1 Switch off or open all AC disconnecting switches and circuit breakers in the output circuit of the inverter and secure against reconnection 2 f an external DC disconnecting switch is available switch off or open the DC disco
28. anges without notice and shall not be responsible for any damages including indirect incidental or consequential damages caused by reliance on the material presented including but not limited to omissions typographical errors arithmetical errors or listing errors in the content material All trademarks are recognized even if these are not marked separately Missing designations do not mean that a product or brand is not a registered trademark SMA America LLC 3801 N Havana Street Denver CO 80239 U S A SMA Solar Technology Canada Inc 2425 Matheson Blvd E 8th Floor Mississauga ON LAW 5K5 Canada Installation Manual SB3 5TLUS22 1A en 16 3 IMPORTANT SAFETV INSTRUCTIONS SMA America LLC IMPORTANT SAFETV INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions for the following products e Sunny Boy 3000TLUS SB 3000TL US 22 e Sunny Boy 3800TLUS SB 3800TL US 22 Sunny Boy 4000TL US SB AOOOTLUS 22 e Sunny Boy 5000TLUS SB 5000TL US 22 e Sunny Boy 6000TLUS SB 6000TLUS 22 e Sunny Boy ZOOOTLUS SB 7OOOTL US 22 Sunny Boy 7700TLUS SB 7700TLUS 22 This manual must be followed during installation and maintenance The product is designed and tested according to international safety requirements but as with all electrical and electronic equipment certain precautions must be observed when installing and or operating the product To reduce the risk of personal injury and to ensure the safe insta
29. ata set parameter is displayed For communication with RS485 CntrySet parameter For communication with Speedwire Set country standard parameter You can adjust the country data set of the inverter before commissioning or within the first ten operating hours via the two rotary switches in the inverter All other operating parameters can only be set via communication products 4 6 Secure Power Supply SPS The inverter has an SPS module that can supply the PV array energy to an additional outlet connected to the inverter in the event of grid failures of longer durations The SPS module also has a connection for the fan retrofit kit enabling an external fan to be controlled 4 7 Fan Retrofit Kit The fan retrofit kit is used for additional inverter cooling at high ambient temperatures for information on installation and configuration see the fan retrofit kit installation manual The fan retrofit kit can be retrofitted installed at the factory if specified in the order or included in the regular scope of delivery The Sunny Boy 6000TL US ZOOOTL US and 7700TL US are equipped with a fan as standard Installation Manual SB3 5TLUS22 IA en 16 23 A Product Description SMA America LLC 4 8 Arc Fault Circuit Interrupter AFCI In accordance with the National Electrical Code Article 690 11 the inverter has a system for the recognition of electric arc detection and interruption An electric arc with a power of 300 W or greater must be inte
30. ate 3 Remove the varistor from the connecting terminal plate 4 Insert the new varistor into the terminal The labels of the varistor must face to the right at the inside of the inverter 76 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 11 Troubleshooting 5 Ensure that the wires of the varistors are secure in the terminal Remove the insertion tool from the contacts of the connecting terminal plate 7 Push the DC Disconnect lid diagonally under the upper edge of the enclosure and press the lid down The lid must be flush with the enclosure edge 8 Tighten the lid of the DC Disconnect using an Allen key AF 4 and the corresponding screw and conical spring washer torque 44 inb 5 Nm 9 Commission the inverter see Section 7 2 Installation Manual SB3 5TLUS22 IA en 16 77 11 Troubleshooting SMA America LLC 11 7 The Message Electr arc detected is displaved X An electric arc occurred in the PV system X The red LED is permanently lit X The AFCI has tripped and the inverter is in permanent shutdown A CAUTION Danger of fire from electric arc e Only test the AFCI for false tripping in the order described below e Do not deactivate the AFCI permanently Disconnect the inverter from voltage sources see Section 10 2 Perform troubleshooting in the PV system Check all PV strings for the correct open circuit voltage 3 After the fault is rectified restart the inverter see
31. ation Manual SMA America LLC 11 Troubleshooting Event number Displav message Cause and corrective measures 7105 Param setting failed 7106 Update file defect 7110 No update file found 7201 to 7202 Data stor not poss 7303 Update main CPU failed 7305 Update RS4851 module failed Installation Manual Parameters cannot be set via the SD card The inverter continues feeding power into the grid Corrective measures e Check the parameters for valid values e Ensure change rights via SMA Grid Guard code The update file is defective The update failed The inverter continues feeding power into the grid Corrective measures e Reformat the SD card e Re save the files to the SD card No new update file was found on the SD card The update failed The inverter continues feeding power into the grid Corrective measures e Copy the update file into the SD card drive UPDATE directory Internal device fault the inverter continues feeding power into the grid Corrective measures e If this error occurs frequently contact the SMA Service Line Internal device fault The inverter continues feeding power into the grid In very rare cases the firmware is damaged and the inverter interrupts the feed in Corrective measures e Contact the SMA Service Line Internal device fault the inverter continues feeding power into the grid Corrective measures e Re try update e Ifthis error occurs ag
32. cloth e If the cooling fins on the rear of the enclosure are dirty clean them with a soft brush e Iftheair ducts on the top of the inverter are dirty clean them with a soft brush 11 4 Cleaning the Fan The SB 6000TL US SB ZOOOTL US and SB 7700TL US are equipped with a fan as standard You can dismantle the fan for cleaning as described in the following sections 11 4 1 Sunny Boy 3000 3800 4000 5000 6000TL US Disassembling the Fan 1 Disconnect the inverter from any voltage sources see Section 10 Disconnecting the Inverter from Voltage Sources page 55 Loosen the screws of the lower enclosure lid and remove the enclosure lid Wait for the fan to stop rotating Installation Manual SB3 5TLUS22 1A en 16 71 11 Troubleshooting SMA America LLC 4 Loosen the screw on the display and flip the display up until it clicks into place 5 Push both locking tabs of the fan casing towards the fan and remove the fan along with the fan casing 6 Push the fan out of the fan guard from the rear side Cleaning the Fan 7 Remove the fan and clean it with a soft brush a paint brush or a cloth and water Clean the fan guard as well NOTICE Damage to the fan through use of compressed air Do not use compressed air to clean it This could damage the fan Inserting the Fan D Correct airflow direction 8 Slide the fan into the fan guard The arrows on the fan and the fan guard must point in the same dire
33. ction one after the other 72 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 11 Troubleshooting 10 11 Insert the fan with fan casing into the enclosure opening The arrow on the fan casing must point towards the display Hook the locking tabs on the right hand side of the fan casing underneath the wall of the enclosure and press the fan with fan casing into the enclosure opening V The left hand locking tabs snap into place Flip the display down and fasten the screw hand tight e Ww 11 4 2 Sunny Boy 7000 7700TL US Disassembling the Fan li Disconnect the inverter from anv voltage sources see Section 10 Disconnecting the Inverter from Voltage Sources page 55 Wait for the fan to stop rotating Grab behind the inverter from the bottom side Push on the locking tab on the right next to the fan guard and at the same time slide the fan out from the left to the right side Installation Manual SB3 5TLUS22 IA en 16 73 11 Troubleshooting SMA America LLC Cleaning the Fan 4 Remove the fan and clean it with a soft brush a paint brush or a cloth and water Clean the fan guard as well NOTICE Damage to the fan through use of compressed air e Do not use compressed air to clean it This could damage the fan Inserting the Fan i Correct airflow direction 5 The arrow and type label on the fan must point upwards before installation 6 Slide the fan into the
34. d B each with its own MPP tracker This continually determines the maximum power point and controls the voltage on the PV modules accordingly The two separate MPP trackers make it possible to connect different PV strings to input areas A and B The PV strings may vary in the number of PV modules their orientation to the sun and shading Symbols on the Inverter Symbol Inverter This symbol defines the function of the green LED The green LED indicates the operating state of the inverter Observe the documentation This symbol defines the function of the red LED The red LED indicates an error Read this document for instructions on how to correct the error Communication This symbol defines the function of the blue LED The blue LED indicates the Communication state of the inverter Equipment grounding Connection for the AC equipment conductor terminal grounding conductor 16 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC A Product Description 4 2 DC Disconnect The DC Disconnect is a DC load break switch which safely disconnects the PV array from the inverter A ce B U Figure 3 DC Disconnect design litem Description 222 Bo Rubber grommet for the enclosure opening Bracket for hanging in the retainer ID Type label 1 E 7 Conduit knoc
35. d fault The utility grid has been disconnected the AC cable is damaged or the line voltage at the connection point of the inverter is too low The inverter has disconnected from the utility grid Corrective measures Ensure that the circuit breaker is switched on Ensure that the AC cable is not damaged Ensure that the AC cable is connected correctly Check whether the line voltage at the connection point of the inverter is permanently in the permissible range If the line voltage is outside the permissible range due to local grid conditions contact the grid operator Ask the grid operator whether the voltage can be adapted at the feed in point or if it would be acceptable to change the monitored operating limits If the line voltage is permanently in the permissible range and this message is still displayed contact the SMA Service Line 60 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 11 Troubleshooting Event number Displav message Cause and corrective measures 301 Grid fault The 10 minute average line voltage is no longer within the permissible range The line voltage or grid impedance at the connection point is too high The inverter disconnects from the utilitv grid to complv with the power qualitv Corrective measures e Check whether the line voltage at the connection point of the inverter is permanently in the permissible range If the line voltage is outside the permissible range due to local grid condition
36. d fault via the ratio of the two measured voltages Example location of the ground fault The example shows a ground fault between the second and third PV modules V 200 V V 300 V 100 V 100 V fei 100 V 100 V 100 V 4 Eliminate the ground fault 5 Commission the inverter see Section 7 2 6 If there is no ground fault and the message continues to be displayed contact the SMA Service Line Installation Manual SB3 5TLUS22 IA en 16 75 11 Troubleshooting SMA America LLC 11 6 Replacing DC Varistors In regions where electrical storms or other DC overvoltages frequently occur the DC varistors lose their functionality if the PV system is not equipped with additional overvoltage protection In such cases SMA recommends replacing DC varistors with new ones after an operating period of 10 years in order to ensure that the functionality of the DC varistors remains at a constant level Order new varistors directly from SMA for order numbers see Page 93 NOTICE Damage to the inverter due to overvoltage If varistors are missing the inverter is no longer protected against overvoltage Do not operate the inverter without varistors in plants with a high risk of overvoltages e Only recommission the inverter after you have replaced the defective varistors 1 Disconnect the inverter and the DC Disconnect from voltage sources see Section 10 2 Insert the insertion tool into the contacts of the connecting terminal pl
37. e 3301 to 3303 Unstable operation There is not enough power at the DC input of the inverter for stable operation This may be caused by snow on the PV modules or insufficient irradiation The inverter interrupts the feed in operation Corrective measures e Wait for higher irradiation e Ifthis event recurs at medium irradiation levels check the PV system design and the correct circuitry of the PV array 3401 to 3402 DC overvoltage Overvoltage at the DC input The inverter may be Disconnect generator destroyed When this message is signaled it is accompanied by rapid flashing of the backlight Corrective measures e IMMEDIATELY DISCONNECT the inverter from voltage sources see Section 10 e Check whether the DC voltage is below the maximum system voltage of the inverter If the DC voltage is below the maximum system voltage of the inverter reconnect the DC connectors to the inverter e If the DC voltage is above the maximum system voltage of the inverter ensure that the PV array has been correctly rated or contact the PV array installer e If this message is repeated frequently contact the SMA Service Line Installation Manual SB3 5TLUS22 1A en 16 63 11 Troubleshooting SMA America LLC Event number Displav message Cause and corrective measures 3501 Insulation resist Check generator 3601 High discharge curr Check generator 3701 Resid curr too high Check generator 3801 to 3802 DC overcurrent
38. e e Only use listed conduit fittings for inserting the conduits into the inverter and the DC Disconnect e For outdoor installations only use rain tight conduit fittings or conduit fittings for wet locations Damage to or failure of the inverter due to incorrectly connected cables Insecure or high resistance cable connections such as incorrectly installed twist on connectors can cause ground faults or arc faults that can lead to the damage or failure of the inverter e Select and correctly install cable connections that ensure secure low resistance connections for all electrical connections in the PV system i Observe local regulations All electrical installations must comply with the electrical standards applicable on site and the National Electrical Code ANSI NFPA 70 Installations in Canada must comply with the applicable Canadian standards Installation Manual SB3 5TLUS22 IA en 16 33 6 Electrical Connection SMA America LLC 6 2 Overview of the Connection Area 6 2 1 Connection Area of the Inverter A B C D E N M L K l L Q Figure 11 Connection area inside the inverter tem Description Explanation A DC cable For the connection of the inverter and DC Disconnect B Pimcommector lte the connection of the SPS module C Pin connector For the connection of the communication interface ID T
39. em using an Allen kev AF 3 in the order 1 to 6 torque 18 in lb 2 0 Nm A CAUTION Risk of burns due to hot enclosure parts e Wait 5 minutes for the enclosure to cool down and the residual voltage has been drained Loosen the screws of the DC Disconnect using an Allen kev AF 4 and remove the DC Disconnect AA DANGER Danger to life due to electric shock when touching the DC cables and DC terminals High voltages are present in the DC cables and DC terminals e Do not touch the DC cables and DC terminals e If present switch off the external DC disconnecting switch or disconnect the PV module plugs Remove all DC cables from the DC Disconnect Unscrew all conduits and conduit fittings SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 12 Decommissioning 13 Tighten the lid of the DC Disconnect using an Allen key AF 4 and the corresponding screw and conical spring washer torque 44 inb 5 Nm 14 If the inverter is protected against theft open the padlock and remove it 15 MA CAUTION Risk of injury when lifting the inverter or if it is dropped The inverter is heavy see Section 13 Technical Data page 82 Risk of injury exists through incorrect lifting and through the inverter falling during transport or when hanging in the wall mounting bracket e Lift and transport the inverter horizontally in the mounting position Use the recessed grips on the sides for this 16
40. ere are no supply lines behind the mounting points 4 Mark the position of the drill holes using the wall mounting bracket and screw the wall mounting bracket onto the wall using the screws and washers e For mounting on a stone wall use one hole on hole in the wall mounting bracket the righthand and left hand side and the lower in O D y 3 ey SO D y sy WOD Ly y e For mounting on a stud or post in a drywall construction use the two holes at the center Installation Manual SB3 5TLUS22 IA en 16 29 5 Mounting SMA America LLC 5 3 Mounting the Inverter and DC Disconnect A CAUTION Risk of injury when lifting the inverter or if it is dropped The inverter is heavy see Section 13 Technical Data page 82 Risk of injury exists due to incorrect lifting and due to the inverter falling during transport or when hanging in the wall mounting bracket e Liftand transport the inverter horizontally in the mounting position Use the recessed grips on the sides for this 2 Hang the inverter in the wall mounting bracket 3 Ensure that the inverter is securely in place 4 Remove the lower lid 5 Carefully pierce the rubber grommet on the upper side of the DC Disconnect using a screwdriver 30 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 5 Mounting 6 Place the DC Disconnect into the retainer from the
41. erminal For the AC cables For the equipment grounding conductor Enclosure opening Y in 19 mm For the conduit fitting for inserting the AC cables G Enclosure opening Y in 19 mm For the conduit fitting for insertion of the optional data cable H Enclosure opening A in 19 mm For the conduit fitting for insertion of the connection cable of the SPS module Enclosure opening For the cable gland used to insert the connection cable for the fan retrofit kit For setting the language and country standard 34 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 6 Electrical Connection Ta a 5 For the retrofit fan For the DC Disconnect grounding bracket The Sunny Boy 6000TLUS ZOOOTL US and 7700TL US are equipped with a fan as standard 6 2 2 Connection Area of the DC Disconnect H G F E Figure 12 Connection areas of the DC Disconnect CN o la Rubbergrommer Forinserion lo conection cable om ha iverer a EE EE Installation Manual SB3 5TLUS22 IA en 16 35 6 Electrical Connection SMA America LLC 6 3 AC Connection 6 3 1 Conditions for the AC Connection Cable requirements O Conductor cross section L1 L2 N 12 AWG to 6 AWG 3 3 mm to 13 3 mm Conductor cross section equipment grounding conductor 12 AWG 3 3 mm Isolation stripping length in 12 mm Solid or stranded wire o
42. f copper with no more than 19 single wires mE NH g The cables must be designed in accordance with local directives and the National Electrical Code Influencing factors for cable dimensioning are for example the nominal AC current the type of cable the routing method cable bundling ambient temperature and maximum desired line losses Additionally required mounting material not included in the scope of delivery O 1 conduit fitting A in 19 mm rain tight or for wet locations when installed outdoors 1 conduit BA in 19 mm Load break switch and cable protection NOTICE Damage to the inverter through the use of fuses as disconnecting units in the output circuit of the inverter Fuses must not be used as disconnecting units even if they are installed in a fuse holder listed as being a load break switch e If fuses are installed as overcurrent protection in the output circuit of the inverter a disconnection switch or another load break switch suitable for the load must be installed as a disconnecting unit in the output circuit of the inverter e Use a circuit breaker as a load break switch for example These can be used both as overcurrent protection and as disconnecting unit e In plants with multiple inverters protect every inverter with a separate circuit breaker or another overcurrent protective device Observe the maximum permissible fuse protection see Section 13 Technical Data page 82 In doing so y
43. fan guard from the right hand side V The fan snaps audibly into place 7 Recommission the inverter see Section 7 Commissioning page 47 11 5 Checking the PV System for Ground Faults If the inverter displays the event numbers 3501 3601 or 3701 there could be a ground fault The electrical insulation between the PV system to ground is defective or insufficient 74 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 11 Troubleshooting A WARNING Danger to life due to electric shock In the event of a ground fault high voltages can be present in the PV module construction e Only touch the cables of the PV modules on their insulation e Do not connect DC cables with ground faults to the inverter Proceed as follows to check each string in the PV system for ground faults 1 Disconnect the inverter from any voltage sources see Section 10 2 Measure voltages Measure the voltages between the positive terminal and the ground potential Measure the voltages between the negative terminal and the ground potential Measure the voltages between the positive terminals and negative terminals If the following results are returned simultaneously there is a ground fault in the PV system V All measured voltages are stable MI The sum of the two voltages against the ground potential is approximately equal to the voltage between the positive and negative terminals 3 Determine the location of the groun
44. formation FCC Compliance This device complies with Part 15 of the FCC Rules Operation is subject to the following conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorientor relocate the receiving antenna e Increase the separation between the equipment and the receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help e The user is cautioned that changes or modifications not expressly approved by SMA A
45. ico kk international internacional toll free for Canada gratuit pour le Canada Installation Manual SB3 5TLUS22 1A en 16 95 SMA Solar Technologv SMA America LLC www SMA America com
46. inal SPS module optional only with a corresponding order no retrofitting possible Installation Manual SB3 5TLUS22 1A en 16 91 13 Technical Data SMA America LLC 13 7 Torques IE ms ZON DC Disconnect lid screw MA in lbs 5 0 Nm Screws of the DC Disconnect retainer on the inverter wall mounting bracket DC Disconnect on the inverter DC terminal for the inverter DC cable in the 15 in lbs 1 7 Nm DC Disconnect 13 8 Data Storage Capacity Energy yields over the course of the day 63 days TIT Event messages for users 250 events Event messages for installers 250 events 92 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 14 Accessories 14 Accessories Vou will find relevant accessories and spare parts for vour product in the following overview If required these can be ordered from SMA or vour distributor Brief description SMA order number DC replacement varistors Set with 4 varistors incl SB VDC USO2 da tool Fan Fan retrofit kt kit Retrofit kit for Retrofit kit for connecting a fan a fan IFANKTOZ10 KITO2 10 RS485 module Module for communication via DM 485CB US 10 RS485 Speedwire module with Module for communication with SWDM 10 Webconnect function Sunny Portal via Webconnect The Sunny Boy 6000TLUS ZOOOTL US and 7700TL US are equipped with a fan as standard Installation Manual SB3 5TLUS22 1A en 16 93 15 Compliance Information SMA America LLC 15 Compliance In
47. ing Event number Displav message Cause and corrective measures 6001 to 6009 6501 to 6502 6603 to 6604 Installation Manual Self diagnosis Interference device Self diagnosis Interference device Self diagnosis Interference device Self diagnosis Interference device Self diagnosis Interference device Self diagnosis Overtemperature Self diagnosis Overload The cause must be determined by the SMA Service Line Corrective measures e Contact the SMA Service Line The cause must be determined by the SMA Service Line Corrective measures e Contact the SMA Service Line The cause must be determined by the SMA Service Line Corrective measures e Contact the SMA Service Line The cause must be determined by the SMA Service Line Corrective measures e Contact the SMA Service Line The cause must be determined by the SMA Service Line Corrective measures e Contact the SMA Service Line The inverter has switched off due to excessive temperatures Corrective measures e Clean the cooling fins and air ducts see Section 11 3 e Ensure that the inverter has sufficient ventilation The cause must be determined by the SMA Service Line Corrective measures e Contact the SMA Service Line SB3 5TLUS22 IA en 16 65 11 Troubleshooting SMA America LLC Event number Displav message Cause and corrective measures 6701 to 6702 Comm disturbed A fault has
48. ing Up Messages of the Start Phase o o o oo 53 99 LED OMS td DA a 54 10 Disconnecting the Inverter from Voltage Sources 55 10 1 Disconnecting the DC Disconnect from Voltage Sources 57 11 Troubleshooting 424a ien REA A 59 LIT Event Messages us ea rra d ebd edu iier 59 TZ ee east de est rario d ocu ni 60 11 3 Cleaning the vereda arm tr ane Reels 71 8 SB3 5TLUS22A en 1 6 Installation Manual SMA America LLC Table of Contents U Cleaning Fano 71 11 4 1 Sunny Boy 3000 3800 4000 5000 60001LUS 71 11 4 2 Sunny Boy 7000 7700TL US rro Rr Ar ems 73 11 5 Checking the PV System for Ground Faults 74 11 6 Replacing DC Varistors ss ice etta t talas 76 11 7 The Message Electr arc detected is displaved 78 12 DecOMmMiISSIONING tiras 80 12 1 Disassembling the Inverter el o V xao each A 80 12 2 Packing the liver sie Ad ote eae acta el 81 12 3 Disposing of the Inverter 0 81 I3 Technical Data iii 82 SIDO AS ds ENEE eee AR EE 82 Lech Ken Boy S00OTLU S ue uei qi SE EE E 82 13 1 2 Sumy Boys SOOO TE US el does o S hart ied ee 83 13 1 3 Sunny Boy dMOOOTE US ccs t e E Rate Rr eee etes des 84 13 1 4 Sunny Boy SCQOTEUS EE 85 131S Sunny Boy ER TELS s darme prt Rohe Meee eek eae 86 18 Or ounny BOY ZOQOTLU S ere era echo dera eo ew i AE 87 19s Sunny Boy 7 ZOOM SI dut deor GY detur See Rare e aea cde 88 13 2 Protective Devices 89 13 3 Gene
49. kouts Type label 2 Enclosure lid screws Enclosure lid Symbols on the DC Disconnect symbol Equipment grounding Connection for the DC equipment conductor terminal grounding conductors Installation Manual SB3 5TLUS22 IA en 16 17 A Product Description SMA America LLC 4 3 Type Labels 4 3 1 Sunny Boy The type label provides a unique identification of the inverter The type label is located on the right hand side of the enclosure SMA Solar Technology AG www sma solar com SUNNY BOY Utility interacitve 1 phase inverter Made in Germany le AAA XXXXXXX Date of manufacture xx XXXX Max continous output Power xxxxxVYac Reduced output power rating xxxxxWac OF gt Operating voltage range Vac MIN NOMINAL MAX XXX XXX XXX XXX XXX XXX D Operating frequency range Hz MIN NOMINAL MAX XX X XX X XX X Max continous output current xx Aac Output power factor x Max operating current xx Vac Range of input operating DC voltage MPPT xxx xxx Vdc Max operating current x x xx Vac Open temp range 40 F to 140 F 40 C to 60 C Contains a Residual Current Isolation Monitor and Interrupter and a listed Photovoltaic Arc Fout Circuit Protection of Type 1 CINCLYOURE Iype YR IT 94 For more details and for tightening torque allowable wire size and type see the Installation Guide Utility Interactive 1 Phase Inverter c US C
50. le for indoor and outdoor use Do not mount the inverter on flammable construction materials Do not mount the inverter in areas where highly flammable materials are stored e Do not mount the inverter in areas having a potentially explosive atmosphere Only use this product in accordance with the enclosed documentation and with the local standards and directives Any other use may cause injury to persons or property damage For safety reasons it is forbidden to modify the product or install components that are not explicitly recommended for this product or distributed by SMA The enclosed documentation is an integral part of this product e Read and adhere to the documentation e Keep the documentation in a convenient place for future reference 2 2 Skills of Qualified Persons The tasks described in this document may only be performed by qualified persons The qualified person must have the following skills e Knowledge of how an inverter works and is operated Training in how to deal with the dangers and risks associated with installing and using electrical devices and plants Training in the installation and commissioning of electrical devices and plants e Knowledge of all applicable standards and directives e Knowledge of and adherence to this document and all safety precautions 12 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 2 Safetv 2 3 Safety Precautions A DANGER Danger to life from electric sh
51. llation and operation of the product you must carefully read and follow all instructions cautions and warnings in this manual Warnings in this Document A warning describes a hazard to equipment or personnel It calls attention to a procedure or practice which if not correctly performed or adhered to could result in damage to or destruction of part or all of the SMA equipment and or other equipment connected to the SMA equipment or personal injury Symbol A DANGER DANGER indicates a hazardous situation which if not avoided will result in death or serious injury A 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 is used to address practices not related to personal injury 4 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC Warnings on this Product Warnings on this Product The following svmbols are used as product markings with the following meanings ba Warning regarding dangerous voltage The product works with high voltages All work on the product must only be performed as described in the documentation of the product Beware of hot surface The product can become hot during operation Do not touch the product during operation Risk of fire Improper installation of the product may cause a fire Observe
52. merica Inc could void the user s authority to operate this equipment IC Compliance This device complies with Industry of Canada licence exempt RSS standards This Class B digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe B est conforme la norme NMB 003 du Canada Operation is subject to the following two conditions e This device may not cause interference and e This device must accept any interference including interferences that may cause undesired operation of the device 94 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 16 Contact 16 Contact If vou have technical problems concerning our products contact the SMA Service Line We need the following data in order to provide vou with the necessarv assistance e Inverter device type e Inverter serial number e Inverter firmware version e Special country specific settings of the inverter if applicable e Type and number of PV modules connected e Mounting location and mounting altitude of the inverter e Three digitor four digit event number and display message of the inverter e Optional equipment e g communication products United States SMA America LLC 1 877 MY SMATech 1 877 697 6283 Estados Rocklin CA 1916 625 0870 Unidos Canada SMA Canada Inc 1 877 MY SMATech 1 877 697 6283 Canad Toronto toll free for USA Canada and Puerto Rico Llamada gratuita en EE UU Canad y Puerto R
53. nect 6 6 lb 3 kg Climatic o according to IEC 60721 3 4 4K4H Operating temperature range temperature range x 40 Fto 140 F 40 C to 60 C F to 140 F 40 F to 140 F 40 C to 60 C 40 C to 60 C Maximum permissible value for relative humidity 100 non condensing Maximum operating altitude above 3 000 m Monsen o Fan connection designed for safe disconnection in accordance with DIN EN 50178 1998 04 until 2013 replaced by DIN EN 62109 1 Electronics degree of protection NEMA 3R Protection dell Approvals as at September 2013 UL1741 UL 1699B IEEE 929 2000 IEEE 1547 Canadian Electrical Code CSA C22 2 NO 107 1 01 Grid configurations 208 120 V Wye 120 240 V Split phase Sunny Boy 6000TL US ZOOOTL US and 7700TL US 22 F to 140 F 30 C to 60 C 90 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 13 Technical Data 13 4 DC Disconnect Maximum rated switching current per string input Maximum switching voltage 600 V Degree of protection NEMA 3R 13 5 Climatic Conditions According to IEC 60721 3 4 installation type C class 4K4H Extended temperature range 40 F to 140 F 40 C to 60 C Extended humidity range 0 to 100 Extended air pressure range 79 5 kPa to 106 kPa According to IEC 60721 3 2 transport type E class 2K3 Temperature range 40 F to 140 F 40 C to 60 C 13 6 Features DC connection Screw term
54. nnecting switch 3 Turn the rotary switch of the DC Disconnect to Off 4 Wait until the LEDs and display switch off 5 Remove all six screws of the lower enclosure lid using an Allen key AF 3 and remove the enclosure lid Installation Manual SB3 5TLUS22 IA en 16 55 10 Disconnecting the Inverter from Voltage Sources SMA America LLC 6 NOTICE Damage to the inverter due to electrostatic discharge The internal components of the inverter can be irreparably damaged by electrostatic discharge e Ground yourself before touching any components 7 Ensure that no voltage is present on the AC connecting terminal plate using a suitable measuring device Insert the test probe in each round opening of the terminal e Ensure that no voltage is present between L1 and N e Ensure that no voltage is present between L1 and the equipment grounding conductor e Ensure that no voltage is present between L2 and N 56 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 10 Disconnecting the Inverter from Voltage Sources e Ensure that no voltage is present between L2 and the equipment grounding conductor 10 1 Disconnecting the DC Disconnect from Voltage Sources 1 Turn the rotary switch of the DC Disconnect to Off 2 Wait until the LEDs and inverter display switch off Loosen the screw on the lower side of the DC Disconnect using an Allen key AF 4 and remove the lid of the DC Disconnect ED
55. ock due to high voltages in the inverter High voltages that can cause fatal electric shocks are present in the live components of the inverter All work on the inverter may only be carried out by qualified persons Prior to performing any work on the inverter disconnect the inverter on the AC and DC sides see Section 10 Disconnecting the Inverter from Voltage Sources page 55 Only operate the inverter with the enclosure lid closed Do not open the upper enclosure lid Danger to life from electric shock due to damaged devices Operating a damaged inverter can lead to hazardous situations that result in death or serious injuries due to electric shock e Only operate the inverter if it is technically safe and in full working order e Check the inverter regularly for visible damage e Only operate the inverter if there is no visible damage A CAUTION Risk of burns due to hot surfaces The surface of the inverter can become very hot Touching the surface can result in burns e Do not touch hot surfaces e During operation do not touch any parts other than the lower enclosure lid of the inverter e Observe the safety messages on the inverter NOTICE Damage to the inverter due to electrostatic discharge Touching electronic components can cause damage to or destroy the inverter through electrostatic discharge e Ground yourself before touching any components D Observe local regulations All electrical installations must
56. operating data of the inverter e g current power daily energy total energy as well as events or error messages The power and energy are displayed as bars in the diagram Figure 6 Display layout example Total Total energy generated since the initial startup of the inverter Active functions Displays the activated or active functions for communication network system services or temperature derating Line conductor involved for the values displayed Output voltage output current Displays output voltage and output current of a line conductor in alternation Event number relating to the Event number of errors relating to the inverter inverter Input voltage input current Displays input voltage and input current of an input in alternation Installation Manual SB3 5TLUS22 IA en 16 2 F Event number relating to the Event number of errors relating to the utility grid utility grid A Product Description SMA America LLC Position Description Explanation K Event number relating to the Event number of errors relating to the PV array PV array Text line Displays an event message or error message Power and yield curve Displays the power curve of the last 16 feed in hours or the energy yields of the last 16 days e In order to switch between the displays tap once on the enclosure lid Symbols on the Display imis Tapping You can operate the display by tapping it see Section 9 Display and LEDs page 53
57. ou avoid residual voltages being present at the respective cables after a disconnection from the utility grid e Loads installed between the inverter and the circuit breaker must be protected separately 36 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 6 Electrical Connection 6 3 2 Connecting the Inverter to the Utility Grid Requirements LI The country data set and the display language must be correctly set see Section 7 1 Making Settings via the Rotary Switches page 47 O The connection requirements of the grid operator must be met O The line voltage must be within the permissible range The exact operating range of the inverter is specified in the operating parameters 1l Switch off or open all AC disconnecting switches and circuit breakers in the output circuit of the inverter and secure against reconnection 2 Ensure that no voltage is present between the AC cables to be connected 3 Remove all six screws of the lower enclosure lid using an Allen key AF 3 and remove the enclosure lid 4 Loosen the screw on the display and flip the display up until it clicks into place 5 Leadthe conduit with the AC cables through the enclosure opening into the inverter and screw the conduit fitting tight 6 Strip the insulation of L1 L2 N and the equipment grounding conductor each by in 12 mm 7 Connectll L2 and N to the AC terminals labelled for this purpose Raise the safety levers on the terminals as far as
58. perature of the PV modules As a result the optimum operating point for maximum power MPP changes constantly throughout the day SMA OptiTrac ensures that the operating point of the inverter always follows the MPP exactly In addition with the aid of SMA OptiTrac Global Peak the inverter can detect the presence of several maximum power points within the available operating range such as may occur with partially shaded strings in particular The available power of the partially shaded strings can therefore be almost completely fed into the utility grid SMA OptiTrac Global Peak is deactivated as standard and should in the event of partially shaded PV modules be activated and set via a communication product see Section 8 7 24 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 5 Mounting 5 Mounting 5 1 Selecting the Mounting Location Requirements for the mounting location A WARNING Danger to life due to fire or explosion Despite careful construction electrical devices can cause fires Do not mount the inverter in areas where highly flammable materials are stored Do not mount the inverter in areas having a potentially explosive atmosphere A CAUTION The inverter can become hot during operation Touching the enclosure can result in burn injuries Install the inverter in such a way that it cannot be touched accidentally The inverter must be mounted to a solid building ground e g concrete or block
59. play at eye level This ensures that there can be no ingress of moisture into the inverter and that you can read display messages and LED signals without any difficulty 5 2 Mounting the Wall Mounting Bracket Additionally required mounting material not included in the scope of delivery U U U 28 2 or 3 screws minimum diameter Y in 6 mm that are suitable for the foundation 2 or 3 washers minimum external diameter v in 18 mm that are suitable for the screws 2 or 3 screw anchors that are suitable for the foundation Do not use hollow wall anchors or toggle bolts for mounting on drywall If the inverter is to be protected against theft 1 padlock see Section 5 4 Attaching the Anti Theft Device page 32 Attach the DC Disconnect bracket to the wall mounting bracket of the inverter using the screws and conical spring washers included in the delivery and tighten them with an Allen key AF 4 torque MA in lbs 5 0 Nm Tighten the two upper screws M5x12 from the rear and the lower M5x8 from the front SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 5 Mounting 2 Align the wall mounting bracket horizontally at the mounting location 3 PANA die Danger to life due to electric shock or explosion if you drill into supply lines There may be gas pipes or electric cables behind the mounting points which could be damaged when drilling the holes for the wall mounting bracket Make sure that th
60. ral Da alba td dx aci eR ted E OC RAO Get is 90 15 14 DE DISconneclos us tes tintas dee eens Dt ca 91 325 Climate Conditions xu aaa 9 A ee Eege 91 IEN 92 13 8 Data Storage Capacity L LL 92 L4 Accessories iio 93 15 Compliance Information oooooooomomooo o 94 16 Contech sisi do ae ee eee eee 95 Installation Manual SB3 5TLUS22 1A en 16 9 1 Information on this Document SMA America LLC 1 Information on this Document Validitv This document is valid for the following device types as of firmware version HP V02 05 00 R KP VO2 50 55 R e Sunny Boy 3000TL US SB 3000TL US 22 e Sunny Boy 3800TL US SB 3800TL US 22 Sunny Boy 4000TL US SB 400OTLUS 22 e Sunny Boy 5000TL US SB 5000TL US 22 e Sunny Boy 6000TL US SB 6000TL US 22 e Sunny Boy 7ZOOOTL US SB 7000TL US 22 e Sunny Boy 7700TLUS SB 7700TLUS 22 Target Group This document is for qualified persons Only persons with the appropriate skills are allowed to perform the tasks described in this document see Section 2 2 Skills of Qualified Persons page 12 Additional Information Links to additional information can be found at www SMA Solar com Document title Document type Capacitive Leakage Currents Technical information Shade Management Technical information Module Technology Technical information Symbols Symbol Indicates information that is important for a specific topic or objective but is not safety relevant OO Indicates a
61. rrupted by the AFCI within the time specified by UL 1699B A tripped AFCI can only be reset manually You can deactivate the automatic arc fault detection and interruption AFCI via a communication product in Installer mode if you do not require this function The 2011 edition of the National Electrical Code Section 690 11 stipulates that newly installed PV systems attached to a building must be fitted with a means of detecting and disconnecting serial electric arcs AFCI on the PV side 4 9 SD Card Slot The inverter is equipped with an SD card slot You can use the SD card when required to update the inverter firmware 4 10 Varistors The DC Disconnect is equipped with four varistors on the DC side Varistors are voltage dependent resistors that protect the inverter on the DC side against surge overvoltages It may be necessary under certain circumstances to replace the varistors see Section 11 6 Replacing DC Varistors page 76 Despite this protection against surge overvoltages PV arrays must be designed in such a way that the maximum system voltage of the inverter is not exceeded see Section 13 Technical Data page 82 4 11 SMA OptiTrac Global Peak SMA OptiTrac Global Peak is a further development of the MPP tracking tool SMA OptiTrac MPP tracking is a process that determines the highest usable power in the PV system at any given time The power generated by the PV array depends on the level of solar irradiation and the tem
62. s contact the grid operator Ask the grid operator whether the voltage can be adapted at the feed in point or if it would be acceptable to change the monitored operating limits If the line voltage is permanently in the permissible range and this message is still displayed contact the SMA Service Line 401 to 404 Grid fault The inverter is no longer in grid parallel operation The inverter has stopped feeding into the utility grid Corrective measures e Check the grid connection for strong short term frequency variations 501 Grid fault The power frequency is not within the permissible range The inverter has disconnected from the utility grid Corrective measures e Ifpossible check the power frequency and observe how often fluctuations occur Ifthere is a high number of fluctuations and this message is displayed frequently contact the grid operator and ask whether they approve a change of the operating parameters of the inverter If the grid operator approves discuss any changes to the operating parameters with the SMA Service line Installation Manual SB3 5TLUS22 IA en 16 61 11 Troubleshooting SMA America LLC Event number Displav message Cause and corrective measures 601 Grid fault The inverter has detected an excessively high proportion of direct current in the line current Corrective measures e Check the grid connection for direct current If this message is displayed frequently contact the grid operator
63. settings provided If the default country data set of the inverter does not apply to your country or you want to use the inverter in a backup or off grid system then you must change the country data set Requirements Ll A communication product that is appropriate for the type of communication used must be available l The responsible grid operator must approve changes of grid relevant parameters O An SMA Grid Guard code for changing the grid relevant parameters must be available for application for the SMA Grid Guard code see certificate Application for SMA Grid Guard Code at www SMA Solar com 1 Access the user interface of the communication product 2 Enter the SMA Grid Guard code 3 Select the CntrySet or Set country standard parameter and set the required country data set A Save setting 8 2 Activating and Setting SMA OptiTrac Global Peak With partially shaded PV modules you should activate SMA OptiTrac Global Peak and set the time interval in which the inverter will optimize the MPP of the PV system Requirement Ll A communication product that is appropriate for the type of communication used must be available Procedure Login to the communication product as Installer 2 Select the parameter MPPShdw IsOn OptiTrac Global Peak switched on and set to On Select the parameter MPPShdw CycTms Cycle time of the OptiTrac Global Peak algorithm and set the required time interval Hint The ideal time inter
64. t for this inverter on the SD card or the available update has already been carried out Grid param unchanged The selected rotary switch position is not assigned or it is not possible to change the grid parameters Parameters set successfully A new country data set has been configured SD card is read The inverter is currently reading the SD card The inverter is operating in the secure power supply operation Update communication The inverter is performing an update of the communications components Update RS4851 module Update Speedwire The update file found is valid Installation Manual SB3 5TLUS22 1A en 16 59 11 Troubleshooting SMA America LLC 11 2 Error Messages Event number Displav message Cause and corrective measures 101 to 103 Grid fault The line voltage or grid impedance at the connection point of the inverter is too high The inverter has disconnected from the utility grid Corrective measures e Check whether the line voltage at the connection point of the inverter is permanently in the permissible range If the line voltage is outside the permissible range due to local grid conditions contact the grid operator Ask the grid operator whether the voltage can be adapted at the feed in point or if it would be acceptable to change the monitored operating limits If the line voltage is permanently in the permissible range and this message is still displayed contact the SMA Service Line 202 to 205 Gri
65. ta SMA America LLC Nominal AC voltage 208 V 240 V AC voltage range at 208 V nominal 183 V to 229 V NommiACvdege AC voltage range at 208 V romid Efficiency Maximum efficiency Nmax 97 4 CEC efficiency ncgc at 208 V AC nominal 96 5 CEC efficiency ncgc at 240 V AC nominal 97 0 preliminary 13 1 7 Sunny Boy 7700TL US DC Input Start voltage no load status 150V Maximum input current per MPP tracking input Maximum short circuit current per MPP tracking input 88 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 13 Technical Data AC Output Power acord rated power f E Efficiencv Maximum efficiency Nmax 97 A CEC efficiency ncgc at 208 V AC nominal 96 5 CEC efficiency ncec at 240 V AC nominal 97 0 preliminary 13 2 Protective Devices Installation Manual SB3 5TLUS22 IA en 16 89 13 Technical Data SMA America LLC 13 3 General Data Width x height x depth inverter 19 in x 20 in x 7 in 490 mm x 519 mm x 185 mm Width x height x depth DC Disconnect Pin X7 v5 in 187 mm x 297 mm x 190 mm Weight inverter 52 9 b 24 kg Weight DC Disconnect 4 4 b 2 kg Length x width x height of the inverter packaging 24 in x 23 in x 10 in 617 mm x 597 mm x 266 mm Length x width x height of the DC Disconnect lA in x oio in x 11 in packaging 370 mm x 240 mm x 280 mm Transport weight inverter 59 5 Ib 27 kg Transport weight DC Discon
66. tems via two rotary switches The rotary switches can also be used to change the display language By default the inverter is set to a specific country data set You can see which country data set was set as default at the factory in the supplementary sheet provided with the factory settings If the default country data set of the inverter does not apply to your country you must change the country data set and the display language You can also change the display language independent of the country data set see Section 7 1 3 If you use a communication product you can also change the country data set after commissioning using that communication product see Section 8 1 Rotary switch A for setting the country standard Rotary switch B for setting the language Jumper slot for setting the language to English Installation Manual SB3 5TLUS22 IA en 16 47 7 Commissioning SMA America LLC Possible Settings of the Rotary Switches Here you will find a list of possible rotary switch positions and which country data sets and display languages are represented by each position Each country data set contains various operating parameters which can be individually set according to each country data set The operating parameters can be read out using a communication product Rotary switch A Rotary switch B Country data set Display language position position o e eem bdsm p i ted Euh lp a Red Gem lp s
67. tes due to excessive temperature Corrective measures e If this message is frequently displayed clean the cooling fins and air ducts see Section 11 3 Cleaning the Inverter page 71 Ensure that the inverter has sufficient ventilation 8101 to 8104 Comm disturbed The cause must be determined by the SMA Service Line Corrective measures e Contact the SMA Service Line 8204 AFCI self test failed The cause must be determined by the SMA Service Line Corrective measures e Contact the SMA Service Line 8206 Electr arc detected The inverter has detected an electric arc and was Please confirm by recommissioned after a disconnection tapping By tapping you are confirming that you have repaired any possible damage to PV modules cables or plugs in the PV system Corrective measures Tap on the display within ten seconds of the display message appearing in order to recommission the inverter Installation Manual SB3 5TLUS22 1A en 16 69 11 Troubleshooting SMA America LLC Event number Displav message Cause and corrective measures 8801 to 8803 No displav This error message can have 3 causes but the inverter continues to feed into the utilitv grid The ambient temperature is lower than 13 F 25 C The display switched off for protection The inverter cannot identify the display type No display is connected to the inverter or the connection is defective Corrective measures e Ifthe display switched off due to
68. the ambient temperature being too low wait until the ambient temperature is above 13 F 25 C If the ambient temperature is above 13 F 25 C contact the SMA Service Line Grid guard code The SMA Grid Guard code entered is incorrect invalid The parameters are still protected and cannot be changed Corrective measures e Enter the correct SMA Grid Guard code Grid param locked The parameters are now locked The parameters cannot be changed Corrective measures e Unlock the parameters with the SMA Grid Guard code 70 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 11 Troubleshooting Event number Displav message Cause and corrective measures Changing grid param This error can have the following causes not possible The selected rotary switch setting for the Ensure DC supply country configuration is not programmed The parameters to be changed are protected The DC voltage at the DC input is not sufficient to run the main CPU Corrective measures e Check the settings of the rotary switches see Section 7 1 2 Changing the Country Data Set and the Display Language page 49 Enter the SMA Grid Guard code Ensure sufficient DC voltage green LED lights up or flashes 11 3 Cleaning the Inverter NOTICE Damage to the display due to the use of cleaning agents e If the inverter is dirty clean the enclosure lid the display and the LEDs using only clean water and a
69. the metal bracket on the wall mounting bracket and through the bracket on the rear of the inverter Whilst doing so move the shackle outward from the center of the inverter 2 Close the shackle 32 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 6 Electrical Connection 6 Electrical Connection 6 1 Safetv during Electrical Connection A DANGER Danger to life from electric shock due to high voltages High voltages are present in the DC cables and later during operation in the conductive components of the inverter These can cause fatal electric shocks e Before working on the inverter always disconnect the inverter from all voltage sources as described in Section 10 e Do not open the upper enclosure lid NOTICE Damage to the seal of the enclosure lid during sub zero conditions When opening the enclosure lid during sub zero conditions the seal of the enclosure lid can be damaged There may be an ingress of moisture which can damage the inverter e Do not open the inverter when the outside temperature is below 23 F 5 C Damage to the inverter due to electrostatic discharge Touching electronic components can cause damage to or destroy the inverter through electrostatic discharge e Ground yourself before touching any components Damage to the inverter due to moisture ingress Electronic components in the inverter can be destroyed or damaged as a result of the ingress of moistur
70. the operating instructions Read the documentation of the product before working on it Follow all safety precautions and instructions as described in the documentation Electric arc hazards The product has large electrical potential differences between its conductors Arc flashes can occur through air when high voltage current flows Do not work on the product during operation Installation Manual SB3 5TLUS22 IA en 16 5 General Warnings SMA America LLC General Warnings A WARNING General Warnings All electrical installations must be made in accordance with the local and National Electrical Code ANSI NFPA 70 or the Canadian Electrical Code CSA C22 1 This document does not and is not intended to replace any local state provincial federal or national laws regulation or codes applicable to the installation and use of the product including without limitation applicable electrical safety codes All installations must conform with the laws regulations codes and standards applicable in the jurisdiction of installation SMA assumes no responsibility for the compliance or non compliance with such laws or codes in connection with the installation of the product The product contains no user serviceable parts For all repair and maintenance always return the unit to an authorized SMA Service Center Before installing or using the product read all of the instructions cautions and warnings in this manual Before connecting
71. the product to the electrical utility grid contact the local utility company This connection must be made only by qualified personnel Wiring of the product must be made by qualified personnel only 6 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC Table of Contents Table of Contents 1 Information on this Document o oooooooooo 10 2 Solely oie ia erem mede terrace ara 12 Dalli intended RLU Ait ee ior ud ee does fu Ne oe Re uM 12 2 2 Skills of Qualified Persons ii 12 2 9 Sdafety EEN 13 3 ScopeofDelivery leeren 14 Product Description ccc cece cece cece nee 15 Zl SUM BON ered meshed itai Rape ta ta dak 15 22 DC DISCOMNE CH ciiin e ee a better eh Seg ici 17 Ao Gels ii f A ae faa oe 18 Aco SUAMY BOV aca is tis ei E alacant tuna az 18 2 3 2 DG DISCOS AR a ass bd Oa A 19 4 3 3 Symbols on the Type Labels erbe remet 20 LI MEDI CEP 2 4 5 Communication Interface LL 23 4 6 Secure Power Supply SP 23 A7 NEE 23 4 8 Arc Fault Circuit Interrupter LAFCH 00 00 cee ee eee 24 49 SD Card loeo s veto e P uU heheh ee eee 24 Asie WOTISIO SS oie drca ae aes dst ente 24 4 11 SMA OptiTrac Global Peak scan Rete EUR CR e ic 24 9 MOUDIIIO o3 2o X PRI a Iq PENES ed eames 25 5 1 Selecting the Mounting Locoton 0 0 0 esses 25 5 2 Mounting the Wall Mounting Bracket o 28 5 3 Mounting the Inverter and DC Disconnect 0 00005 30 5 4 Att
72. tility grid e Once the DC input voltage is sufficiently high the inverter goes into operation X The red LED is lit and an error message and event number appear in the display Eliminate the error see Section 11 Troubleshooting page 59 X The blue LED is glowing or flashing Eliminate the communication error see Section 9 3 LED Signals page 54 If the AFCI self test fails the inverter repeats the AFCI self test until it is successful If the AFCI self test continues to fail disconnect the Inverter from all voltage sources see Section 10 i If the AFCI self test fails permanently e Contact the SMA Service Line Observe Section 16 In the event of inverter inspection e Disconnect the Inverter from all voltage sources see Section 10 Installation Manual SB3 5TLUS22 IA en 16 79 12 Decommissioning SMA America LLC 12 Decommissioning 12 1 Disassembling the Inverter O oe Se NX c 10 11 12 80 Disconnect the inverter from anv voltage sources see Section 10 Disconnect the DC Disconnect from voltage sources see Section 10 1 Remove the AC output cable from the inverter If the SPS module is connected remove the output cable from the inverter If a data cable is connected remove the data cable from the inverter Disconnect the DC cable leading from the inverter to the DC Disconnect and pull it back into the inverter Place the lower enclosure lid with the 6 screws on the enclosure and tighten th
73. tors Dangerous electric arcs can form when the DC conductors are connected to the incorrect poles on the inverter e Only make the DC connection as described in this document e Ensure the correct polarity of the DC conductors 6 4 2 Conditions for the DC Connection The inverter is transformerless and has no galvanic isolation Therefore the inverter may only be operated with ungrounded PV arrays Furthermore the PV array must be installed in accordance with the National Electrical Code Article 690 35 Ungrounded Photovoltaic Power Systems and the locally valid regulations for ungrounded PV arrays Additionally the PV array PV modules and cabling must have protective insulation and the PV modules used must be suitable for use with this inverter The inverter has two input areas A and B The strings per input area must be designed identically Installation Manual SB3 5TLUS22 1A en 16 39 6 Electrical Connection SMA America LLC D Maximum input current Sunny Boy 7000 7700TL US A maximum of 18 A DC is possible per DC input The total current may not exceed 30 A DC though Example 18 ADC UO ck Eo Co 12 A DC If the maximum input current is exceeded due to the PV array design the inverter limits the total current to 30 A DC Requirements for the PV Modules O The limiting values for the maximum system voltage and the maximum short circuit current of the inverter must not be exceeded see Section 13 Technic
74. tput 84 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 13 Technical Data 1 Efficiencv Maximum efficiency Nmax 97 5 CEC efficiency ncgc at 208 V AC nominal 96 5 CEC efficiency ncgc at 240 V AC nominal 97 0 13 1 4 Sunny Boy 5000TL US DC Input Maximum short circuit current per MPP tracking input AC Output Rated power at 208 V 60 Hz Installation Manual SB3 5TLUS22 1A en 16 85 13 Technical Data SMA America LLC Nominal AC Frequeng AC frequency range at 60 Hz nominal 59 3 Hz to 60 5 Hz Output connections L1 L2 N PE Efficiency Maximum efficiency Nmax CEC efficiency ncgc at 208 V AC nominal 96 5 CEC efficiency ncgc at 240 V AC nominal 97 0 13 1 5 Sunny Boy 6000TL US DC Input Maximum short circuit current per MPP tracking input AC Output 86 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 13 Technical Data Efficiencv Maximum efficiency Nmax 97 476 CEC efficiency ncec at 208 V AC nominal 96 576 CEC efficiency ncgc at 240 V AC nominal 97 0 13 1 6 Sunny Boy 7000TL US DC Input Maximum short circuit current per MPP tracking input Strings per MPP tracking input 2 AC Output Rated power at 208 V 60 Hz 6 000 W Rated power at 240 V 60 Hz 7 000 W Maximum apparent power at 208 V 60 Hz 6 000 VA Maximum apparent power at 240 V 60 Hz 7 000 VA Installation Manual SB3 5TLUS22 1A en 16 87 13 Technical Da
75. ual SB3 5TLUS22 IA en 16 49 7 Commissioning SMA America LLC 7 1 3 Changing the Display Language You can change the display language independent of the country data set This ensures that the country data set remains unchanged Hint If you simply remove the jumper the display language automatically changes to English If the inverter is in operation disconnect it see Section 10 2 Set the rotary switch A to O using a slotted screwdriver blade width 2 5 mm This ensures that the country data set remains unchanged 3 Set the rotary switch B to the desired language using a slotted screwdriver blade width 2 5 mm see Section 7 1 1 Overview of the Rotary Switches page 47 4 Commission the inverter see Section 7 2 The inverter will adopt the setting after commissioning This can take up to 5 minutes 50 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 7 Commissioning 7 2 Commissioning the Inverter Requirements L AC overcurrent protection and AC disconnecting unit must be correctly designed l The inverter must be correctly mounted and closed LI The DC Disconnect must be correctly mounted and closed LI All cables must be correctly connected 1 Place the lower enclosure lid with the 6 screws onto the enclosure and tighten them using an Allen key AF 3 in the order 1 to 6 torque 18 in lbs 2 0 Nm 2 Switch on or close all AC disconnecting switches and circuit breakers in
76. val is normally six minutes This value should only be increased if the shading situation changes extremely slowly The inverter optimizes the MPP of the PV system at the specified time interval 52 SB3 5TLUS22 IA en 16 Installation Manual SMA America LLC 9 Display and LEDs 9 Display and LEDs 9 1 Switching On the Displav Bv tapping on the enclosure lid once vou can operate the displav as follows e Switch on the display e Switch through the text line display e Switch between the power curve of the last 16 feed in hours and the energy yields of the last 16 days 9 2 Calling Up Messages of the Start Phase If you double tap on the enclosure lid the display messages of the start phase are repeated The following device properties will be displayed in succession e Device type e Firmware version Serial number or device name of the inverter e For Speedwire communication version information of the assembly e Country data set used e Display language Installation Manual SB3 5TLUS22 1A en 16 53 9 Display and LEDs SMA America LLC 9 3 LED Signals The LEDs indicate the operating state of the inverter LED Status Explanation Green is glowing Operation If an event occurs the event message is shown in the display see Section 11 1 is flashing Conditions for connection to the grid are not fulfilled is flashing quickly The inverter is performing an update is glowing Error The display shows the error message

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