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SUNNY BOY 3000TL-US / 3800TL-US / 4000TL

1. PV Inverter SUNNY BOY 3000TL US 3800TL US 4000TL US 5000TL US Installation Manual SB3 5TLUS22 IA en 13 Version 1 3 Ce SMA America LLC Copyright 2013 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 changes without notice and shall not be re
2. Risk of fire Improper installation of the product may cause a fire Observe the operating instructions Read the documentation of the product before working on it Follow all safety precautions and instructions as described in the documentation Installation Manual SB3 5TLUS22 IA en 13 5 SMA America LLC General Warnings 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 the product to the electrical utilitv grid contact the local utilitv companv This connection must be made only by qualified personne
3. 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 Contact the SMA Service Line 8206 Electr arc detected The inverter has detected an electric arc and was Please confirm by tapping recommissioned after a disconnection By tapping you are confirming that you have repaired any possible damage to PV modules cables or plugs in the PV system Corrective measures e Top on the display within ten seconds of the display message appearing in order to recommission the inverter Installation Manual SB3 5TLUS22 IA en 13 69 11 Troubleshooting SMA America LLC Event number 8801 to 8803 Displav message No displav Cause and corrective measures This error message can have 3 causes but the inverter continues to feed into the utility 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 Ifthe display switched off due to the ambient temperature being too low wait until the ambient temperature is above 13 F 25 C e If the ambient temperature is above 13 F 25 C contact the SMA Service Li
4. SD card is read The inverter is currently reading the SD card Self test The self test is being carried out Set parameter The inverter is setting the parameters Standalone op The inverter is operating in the secure power supply operation Update completed The inverter has successfully completed the update Update main CPU The inverter is performing an update of the inverter components Update communication The inverter is performing an update of the communications components Update RS485I module The inverter is updating the RS485i module Update Speedwire The inverter is updating the Speedwire module Upd language table The inverter is updating the language table Update Webconnect The inverter is updating the Webconnect module Update Zigbee The inverter is performing an update of the ZigBee components in the inverter Update file OK The update file found is valid Installation Manval SB3 5TLUS22 IA en 13 59 11 Troubleshooting 11 2 Error Messages SMA America LLC Displav message Grid fault Event number 101 to 103 Cause and corrective measures 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 p
5. 4 If the following message appears on the display tap on the enclosure lid Electr arc detected Please confirm by tapping 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 To restart the system repeat step 1 to step 3 or e Access the user interface of the communication product 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 M If the AFCI selftest 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 via Zigbee or Speedwire then the Zigbee 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
6. F to 140 F 40 C to 60 C 82 SB3 5TLUS22 IA en 13 Installation Manua SMA America LLC 13 Technical Data Maximum permissible value for relative humidity 100 non condensing Maximum operating altitude above 3 000 m Mean Sea Level Noise emission typical lt 25 dB A Power loss in night mode lt 1W Topology Transformerless Cooling concept Convection 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 class Overvoltage category IV Approvals as at March 2013 UL 1741 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 13 4 DC Disconnect Maximum rated switching current per string input 20A 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 Installation Manual SB3 5TLUS22 IA en 13 83 13 Tech
7. the inverter D Active functions Displays the activated or active functions for communication network system services or temperature derating E Line conductor Line conductor involved for the values displayed F Event number relating to the Event number of errors relating to the utility grid utility grid G Output voltage output current Displays output voltage and output current of a line conductor in alternation H 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 13 21 4 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 L Text line Displays an event message or error message M 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 Symbol Description E Tapping 2 7 Explanation Vou can operate the displav bv tapping it see Section 9 Display and LEDs page 53 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 p
8. 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 7 if S IS 7 T Figure 2 Sunny Boy design Item A Description Cooling fins Type label Display Lower enclosure lid screws Antenna for Zig Bee communication LEDs DC Disconnect cT Q m mic ojuv Lower enclosure lid Upper enclosure lid optional Installation Manual SB3 5TLUS22 IA en 13 4 Product Description SMA America LLC The Sunny Boy is a multi string inverter that has two input areas A and 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 Description Inverter Explanation This symbol defines the function of the green LED The green LED indicates the operating state of the inverter Ti Observe the documentation 1 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 e Communicatio
9. Dutch 0 B Retained Slovenian 0 C Retained Bulgarian 0 D Retained Polish 9 8 UL1741 English 9 9 UL1741 Spanish 9 A UL1741 French C 0 Other standard English C 1 Other standard German C 2 Other standard French C 3 Other standard Spanish C A Other standard Italian C 5 Other standard Greek C 6 Other standard Czech D 0 Island mode 60 Hz English D 1 Island mode 60 Hz German 48 SB3 5TLUS22 IA en 13 Installation Manua SMA America LLC 7 Commissioning Rotary switch A Rotary switch B Country data set Display language position position D 2 Island mode 60 Hz French D 3 Island mode 60 Hz Spanish D 4 Island mode 60 Hz Italian D 5 Island mode 60 Hz Greek D 6 Island mode 60 Hz Czech E 0 Island mode 50 Hz English E 1 Island mode 50 Hz German E 2 Island mode 50 Hz French E 3 Island mode 50 Hz Spanish E A Island mode 50 Hz Italian E 5 Island mode 50 Hz Greek E 6 Island mode 50 Hz Czech 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 1 If the inverter is in operation disconnect it see Section 10 2 Setthe rotary swit
10. Power factor at rated power 1 Connection conductor 2 Output connections L1 L2 N PE Efficiency Maximum efficiency Nmax 97 0 CEC efficiency ncec at 208 V AC nominal 96 5 CEC efficiency ncec at 240 V AC nominal 96 9 13 2 Protective Devices DC reverse polarity protection Short circuit diode Inputside disconnection device DC Disconnect DC overvoltage protection Varistors AC short circuit current capability Current control Grid monitoring SMA Grid Guard X Ground fault monitoring Insulation monitoring Ri 2 600 kQ All pole sensitive residual current monitoring unit Present DC arc fault circuit interrupter DC AFCI 13 3 General Data Width x height x depth inverter 19 6 in x 20 in x 77 6 in 490 mm x 519 mmx 185 mm Width x height x depth DC Disconnect 7 54 in x 11597 4 in x 7 in 187 mm x 297 mm x 190 mm Weight inverter 52 9 Ib 24 kg Weight DC Disconnect 4 4 lb 2 kg Length x width x height of the inverter packaging 24 6 in x 23 in x 10 in 617 mm x 597 mm x 266 mm Length x width x height of the DC Disconnect packaging 149 4 in x 93 in x 11 in 370 mm x 240 mm x 280 mm Transport weight inverter 59 5 Ib 27 kg Transport weight DC Disconnect 6 6 lb 3 kg Climatic category according to IEC 60721 3 4 AKAH Operating temperature range 40
11. SD card 7110 No update file found No new update file was found on the SD card The update failed The inverter continues feeding power into the grid Corrective measures Copy the update file into the SD card drive UPDATE directory 7201 to 7202 Data stor not poss Internal device fault the inverter continues feeding power into the grid Corrective measures If this error occurs frequently contact the SMA Service Line 7303 Update main CPU failed 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 7305 Update RS4851 module failed Internal device fault the inverter continues feeding power into the grid Corrective measures e Rertry update If this error occurs again contact the SMA Service Line Installation Manual SB3 5TLUS22 IA en 13 67 11 Troubleshooting SMA America LLC Event number 7311 Displav message Update language table failed Cause and corrective measures Internal device fault the inverter continues feeding power into the grid Corrective measures Redry update Ifthis error occurs again contact the SMA Service Line 7316 Update Speedwire module failed Internal device fault the inverter continues feeding power into the grid Corre
12. could occur Nomenclature Complete designation Designation in this document SMA America Production LLC SMA SMA Solar Technology Canada Inc SMA Sunny Boy Inverter product 10 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 2 Safetv 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 suitable for indoor and outdo
13. factor at rated power 1 Connection conductor 2 Output connections L1 L2 N PE 78 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 13 Technical Data Efficiency Maximum efficiency Nmax 97 1 CEC efficiency ncec at 208 V AC nominal 96 5 CEC efficiency ncec at 240 V AC nominal 96 9 13 1 2 Sunny Boy 3800TL US DC Input Maximum DC operating power 4 200 W Maximum system voltage 600 V Rated MPP tracking voltage range 175 V to 480 V Rated operating voltage 400 V Minimum operating voltage 125V Start voltage no load status 150V Maximum operating current 24A Maximum input current per MPP tracking input 15A Maximum short circuit current per 19A MPP tracking input MPP tracking inputs 2 Strings per MPP tracking input 2 AC Output Rated power at 208 V 60 Hz 3 330W Rated power at 240 V 60 Hz 3 840 W Maximum apparent power at 208 V 60 Hz 3 330 VA Maximum apparent power at 240 V 60 Hz 3 840 VA Nominal AC voltage 208 V 240 V AC voltage range at 208 V nominal 183 V to 229 V AC voltage range at 240 V nominal 211 Vto 264V Nominal AC current at 208 V 16A Nominal AC current at 240 V 16A Maximum output current 16A Maximum overcurrent protection 30A Total harmonic distortion lt 4 Nominal AC frequency 60 Hz AC frequency range at 60 Hz nominal 59 3 Hz to 60 5 Hz Power facto
14. found but no reply from the gateway GATEWAY COM gateway found but no connection to the server COM INIT no data transmission possible e For Speedwire communication version information of the assembly e Country data set used Display language Installation Manual SB3 5TLUS22 IA en 13 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 Red is glowing Error The display shows the error message 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 is flashing twice Searching for ZigBee network is flashing three times Network found but no reply from the gateway is flashing four times Gateway found but no connection to the server is flashing regularly No data transmission possible The inverter is trying to establish a connection to a communication production No data can be transmitted however li All LEDs have gone out If all three LEDs have gone out the inverter is switched off because the switch of the DC Disconn
15. horizontally at the mounting location 3 CZ 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 there 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 the right hand and lefthand side and the lower hole in the wall mounting bracket For mounting on a stud or post in a drywall construction use the two holes at the center Installation Manual SB3 5TLUS22 IA en 13 29 5 Mounting SMA America LLC 5 3 Mounting the Inverter and DC Disconnect CAUTION Risk of injury when lifting the inverter or if it is dropped The inverter is heavy see Section 13 Technical Data page 78 Risk of injury exists due to incorrect lifting and due to the inverter falling during transport or when hanging in the wall mounting bracket Uh and 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
16. 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 4 9 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 interrupted 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 1 1 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 10 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 11 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 5 Replacing DC Varistors page 73 Despite this protection against surge overvoltages PV arrays must be designed in such a w
17. 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 13 61 11 Troubleshooting SMA America LLC Event number 601 Displav message Grid fault Cause and corrective measures The inverter has detected an excessivelv high proportion of direct current in the line current Corrective measures e Check the grid connection for direct current If this message is displaved frequentiv contact the grid operator and check whether it is possible to raise the limiting value for monitoring on the inverter 701 Frq not permitted Check parameters The power frequency is not within the permissible range The inverter has disconnected from the utility grid Corrective measures 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 801 Waiting for grid voltage Grid failure Check fuse There is no line voltage at the AC output of the inverter Corrective measures e Check the fuse and replace it if necessary e Check AC installation e Check whether ther
18. or for wet locations when installed outdoors O 1 conduit n 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 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 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 78 In doing so you 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 6 3 2 Connecting the Inverter to the Utility Grid Requirements Ll The country data set and the display language must be correctly set see Section 7 1 Making Settings via the Rotary Switches page 47 Ll The connection requirements of the grid operato
19. 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 If the display is raised lower the display and tighten the display screw by hand If present do not kink the adjacent Zigbee antenna cable SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 6 Electrical Connection 6 4 DC Connection 6 4 1 Safety during DC Connection A 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 s Do not touch the DC conductors Danger of electric arcs due to reversed pole DC conductors 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 Ensure the correct polarity of the DC conductors 6 4 2 Conditions for the DC Connection The inverter is transformerless and has no galvanic isolat
20. to 6438 Self diagnosis nterfe rence device The cause must be determined by the SMA Service Line Corrective measures e Contact the SMA Service Line 6501 to 6502 Self diagnosis Overtemperature The inverter has switched off due to excessive temperatures Corrective measures Clean the cooling fins and air ducts see Section 11 3 Ensure that the inverter has sufficient ventilation 6603 to 6604 Self diagnosis Overload The cause must be determined by the SMA Service line Corrective measures e Contact the SMA Service Line Installation Manual SB3 5TLUS22 IA en 13 65 11 Troubleshooting SMA America LLC Event number 6701 to 6702 Display message Comm disturbed Cause and corrective measures A fault has 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 Contact the SMA Service Line 6901 to 6902 Self diagnosis Inverter input B is defective Input B defective Corrective measures s 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 L
21. 3 13 6 Fedt res xe ote wae ts mod goed Re pt jeb ai wee eee 84 I OR QUES L ak Sos hint e A eei iced a sel 84 13 8 Data Storage Capacity 2 eee 84 TAZ AGCESSONOS ila i Lo Gad SESS YAT eua Lee ee A 85 15 Compliance Information cee eee eee eee ees 86 T6 Re ety oc since ER a KERN Rd SUE AP QUSS KO ee MSS 87 Installation Manual SB3 5TLUS22 IA en 13 9 1 Information on this Document SMA America LLC 1 Information on this Document Validity This document is valid for the following device types as of firmware version HP VO2 05 00 R KP V02 50 55 R Sunny Boy 3000TL US SB 3000TLUS 22 Sunny Boy 3800TL US SB 3800TLUS 22 Sunny Boy 4000TL US SB 4000TLUS 22 Sunny Boy 5000TLUS SB 5000TLUS 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 Explanation li Indicates information that is important for a specific topic or objective but is not safetv relevant S Indicates a requirement for meeting a specific goal MI Desired result x A problem that
22. Installation Manual SB3 5TLUS22 IA en 13 19 4 Product Description 4 3 3 Symbols on the Type Labels SMA America LLC Symbol Description Explanation Danger to life due to high voltages The product operates at high 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 sre Intertek ETL test mark The product has been certified by Intertek as being in accordance with the applicable directives FCC test mark The product complies with the FC Gie e requirements of the applicable FCC standards 20 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 4 4 Display The display shows the current 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 A Product Description Figure 6 Display layout example Position Description Explanation A Power Current power B Day Daily energy C Total Total energy generated since the initial start up of
23. ON Risk of burns due to hot enclosure parts 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 key AF 4 and remove the DC Disconnect A 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 If present switch off the external DC disconnecting switch or disconnect the PV module plugs Remove all DC cables from the DC Disconnect SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 12 Decommissioning 13 14 Unscrew all conduits and conduit fittings Tighten the lid of the DC Disconnect using an Allen key AF 4 and the corresponding screw and conical spring washer torque 44 indb 5 Nm If the inverter is protected against theft open the padlock and remove it Risk of injury when lifting the inverter or if it is dropped The inverter is heavy see Section 13 Technical Data page 78 Risk of injury exists through incorrect lifting and through the inverter falling during transport or when hanging in the wall mounting bracket Uh and transport the inverter horizontally in the mounting position Use the recessed grips on the sides for this Lift the inverter off the wall mounting bracket 12 2 Packing the Inverter 1 2 Remove the cable glands
24. S css ea a age her ER RR RRR RR ane rs 53 9 1 Switching On the Display 53 9 2 Calling Up Messages of the Start Phase 53 9 3 LED SIgAdls ta i e ennai EEEE RTE A ee OO 54 10 Disconnecting the Inverter from Voltage Sources 55 10 1 Disconnecting the DC Disconnect from Voltage Sources 57 11 Troubleshooting 45r ener e a es 59 11 1 Event Messages veces bres etr EIER ina EEEE wanes 59 8 SB3 STLUS22 JA en 13 Installation Manual SMA America LLC Table of Contents 11 2 Error Messages III 60 11 3 Cleaning the Invelfer ii si ai gu EY ex redd ka Maio 71 11 4 Checking the PV System for Ground Faults LL 71 11 5 Replacing DC Varistors x53 d a sada D e ee eR 73 11 6 The Message Electr arc detected is displaved 74 12 Decommissioning i issa ii e x e he s Wa eRe haw nh 76 12 1 Disassembling the Inverter 0 0 0 0 0 e eese 76 12 2 Packing the Inverter zo saure oie fk MIA kt da eee ree tian 77 12 3 Disposing of the Inverter L L 77 13 Technical Date si ski vise ban ines et ee kee tees 78 13 IDC IAG card ceca eel es dus Guitar Ra Ricans Nao re eat eqs 78 13 1 1 Sunny Boy 3000TL US LL 78 13 1 2 Sunny Boy SCOOTRUS oon ot euet Wefan 79 13 1 3 Sunny Boy AODOTL US LL 80 13 1 4 Sunny Boy SOOOTLUS LL 81 13 2 Protective Devices 82 13 3 General Dale aas cauce ews ST TRN A R a RUPEE be Serio 82 19 4 DC Disconnect srie tee tue heh t ERR RR 83 13 5 Climatic Conditions s seba re PR Poo ed 8
25. The type label provides a unique identification of the DC Disconnect The type label is located on the righthand side of the enclosure SMA Solar Technology AG SMA Solar Technology AG cune gm c um 0 DC Disconnect DCDisconned Maa aeia H B me T ltem No XXXXXXKA DC DISCON2TLUS XX tala c DC DISCON2TLUS XX T Date of manufacture XX XXXX Date of manufacture XX XXXX Max system voltage under all conditios XXX Vdc Range of operating DC voltage X Xxx Ve ii ku M i DC max operating current XX Ade Operting voltage range D T Vas XX He AC max operating current XX Ade Operting temperature range 40F to 140 F 40 C to 60 C ENCLOSURE Type 3R This unit is UL approved for use with PV arrays and the inverter types SB 300OTLUS 22 SB 4000TLUS 22 SB 5000TLUS 22 For more details and for tightening torque allowable wire size and type see the Installation Guide Figure 5 Layout of the type label Item Description Explanation A Product name B Item No DC Disconnect device type C Date of manufacture DC Disconnect manufacture date month vear of the D Device specific characteristics E Serial No DC Disconnect serial number 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 type label must remain permanently affixed to the DC Disconnect
26. US22 IA en 13 51 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 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 S S S Roo A communication product that is appropriate for the type of communication used must be available The responsible grid operator must approve changes of grid relevant parameters An SMA Grid Guard code for changing the grid relevant parameters must be avoilable for application for the SMA Grid Guard code see certificate Application for SMA Grid Guard Code at www SMA Solar com Access the user interface of the communication product Enter the SMA Grid Guard code Select the CntrySet or Set country standard parameter and set the required country data set 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 DU A communication product that is appropriate for the type of communi
27. ay that the maximum system voltage of the inverter is not exceeded see Section 13 Technical Data page 78 4 12 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 temperature 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 13 Installation Manual SMA America LLC 5 Mounting 5 Mounting 5 1 Selecting the Mounting Location Requirements for the mounting location WARNING Danger to life due to fire or explosion Despite careful construction electrical devices can cause fires e Do not m
28. cation used must be available Procedure 1 2 52 Log in to the communication product as Installer 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 interval is normally six minutes This value should only be increased if the shading situation changes extremely slowly BI The inverter optimizes the MPP of the PV system at the specified time interval SB3 5TLUS22 IA en 13 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 Switchon 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 Device type e Firmware version Serial number or device name of the inverter For Zigbee communication version information of the assembly and status of the Zigbee communication The following status messages are possible SERVER COM data transmission active NET SEARCH searching for ZigBee network NETJOINED network
29. ches A and B to the desired position using a flat blade 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 BI The inverter will adopt the setting after commissioning This can take up to 5 minutes Installation Manual SB3 5TLUS22 IA en 13 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 1 If the inverter is in operation disconnect it see Section 10 2 Set the rotary switch A to 0 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 M The inverter will adopt the setting after commissioning This can take up to 5 minutes 50 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 7 Commissioning 7 2 Commissioning the Inverter Requirements S D D D RES AC overcurrent protection and AC disconnecting unit must be correctly designed The inverter must be correctly mounted and closed The DC Disco
30. 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 data 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 7 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 Installation Manual SB3 5TLUS22 IA en 13 23 A Product Description SMA America LLC 4 8 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
31. connect Item Description Explanation A Grounding bracket For attachment to the grounding screw in the inverter B Rubber grommet For insertion of the connection cable from the inverter C Screw terminals For the connection of the connection cable from the inverter D Screw terminals For the connection of the DC equipment grounding conductor E Screw terminals For the connection of the strings input B F Screw terminals For the connection of the strings input A G Screw terminals For the connection of the strings input B H Screw terminals For the connection of the strings input A Installation Manual SB3 5TLUS22 IA en 13 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 of copper with no more than 19 single wires D D D D 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 Ll 1 conduit fitting 3 in 19 mm rain tight
32. ctive measures e Rer update Ifthis error occurs again contact the SMA Service Line 7326 Webconnect update unsuccessful Internal device fault the inverter continues feeding power into the grid Corrective measures e Rertry update If this error occurs again contact the SMA Service Line 7335 Zigbee update failed Internal device fault the inverter continues feeding power into the grid Corrective measures Rer update Ifthis error occurs again contact the SMA Service Line 7508 External fan fault 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 Replace the fan 7701 to 7712 Self diagnosis nterfe rence device The cause must be determined by the SMA Service Line Corrective measures e Contact the SMA Service Line 68 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 11 Troubleshooting Event number 8001 Displav message Derating occurred Cause and corrective measures The inverter has reduced its power output for more than ten minutes due to excessive temperature Corrective measures Ifthis message is frequently displayed clean the cooling fins and air ducts see Section 11 3 Cleaning the Inverter page 71 e Ensure that the inverter has sufficient ventilation
33. e is a general power outage 62 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 11 Troubleshooting Event number 1501 Displav message Reconnection fault grid Cause and corrective measures 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 value 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 If this event recurs at medium irradiation levels check the PV system design and the correct circuitry of the PV array 3401 to 3402 DC overvoltage Disconnect generator Overvoltage at the DC input The inverter may be destroyed When this message is signaled it is accompanied by rapid flashing of the backlight Corrective measures s 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
34. ect is set to Off or insufficient irradiation is available e Set the switch of the DC Disconnect to On 54 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 10 Disconnecting the Inverter from Voltage Sources 10 Disconnecting the Inverter from Voltage Sources A DANGER Danger to life due to high voltages in the inverter Death or serious injury due to electric shock 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 Do not open the inverter when the outside temperature is below 23 F 5 C l1 Switch off or open all AC disconnecting switches and circuit breakers in the output circuit of the inverter and secure against reconnection 2 If an external DC disconnecting switch is available switch off or open the DC disconnecting 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 13 55 10 Disconnecting the Inver
35. en 13 Installation Manual SMA America LLC 6 Electrical Connection 21 Tighten the lid of the DC Disconnect using an Allen kev AF 4 and the corresponding screw and conical spring washer torque 44 inb 5 Nm 6 5 Connecting the Secure Power Supply Module Circuit Diagram 1 EGC NEMA 5 15 N Installation Manual SB3 5TLUS22 IA en 13 43 6 Electrical Connection SMA America LLC Additionallv required mounting material not included in the scope of deliverv O Outlet for secure power supply operation O Switch to activate the secure power outlet that is designed for at least 120 V AC and 10 A U 1 conduit fitting 94 in 19 mm rain tight or for wet locations when installed outdoors O 1 conduit 34 in 19 mm Switch and outlet requirements Ll The switch must be designed for at least 120 V AC and 10 A L1 When using pre assembled switch outlet combinations switch and outlet must not be connected to each other If they are connected disconnect them li No Integrated Ground Fault Circuit Interrupter GFCI for Outlet The inverter is not equipped with a GECI for the outlet If a GFCI protection is desired you must use an outlet with integrated GFCI Cable Requirements D 5 insulated conductors for input switch output switch line conductor neutral conductor and equipment grounding conductor EGC must be available O To avoid confusion the colors of the cabl
36. ensions A 6 mm 0 23 in B 21 mm to 33 mm 0 83 in to 1 30 in C 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 E 13 mm to 21 mm 0 51 in to 0 83 in 32 Place the shackle of the padlock through 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 Close the shackle SB3 5TLUS22 IA en 13 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 s 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 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 throug
37. ermissible 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 Grid 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 e Ensure that the AC cable is not damaged Ensure that the AC cable is connected correctly 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 60 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 11 Troubleshooting Event number 301 Displav message Grid fau
38. erson Connection quality A 4 Indicates the quality of the ZigBee connection to other ZigBee devices Speedwire connection Indicates that communication via Speedwire is active and that there is a network connection 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 Power limitation Indicates that external active power limitation via the Power Reducer Box is active PV array Es Lom Ed 22 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC A Product Description Symbol Description Explanation A Inverter 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 ti Utility grid E 4 5 Zigbee If an antenna is included in the inverter scope of delivery the inverter is equipped with a ZigBee interface ZigBee is a wireless networking standard that allows the establishment of a connection between SMA inverters and other ZigBee enabled devices Using this system the inverter can transmit data to a Zigbee enabled communication system which can make the data available on the Internet via certain supported monitoring programs 4 6 Communication Interface The inverter can be fitted with a
39. es for switch and outlet should be different O Solid or stranded wire of copper with no more than 19 single wires O Conductor cross section 16 AWG to 12 AWG 1 3 mm to 3 3 mm Procedure 1 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 If present do not kink the adjacent Zigbee antenna cable 44 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 6 Electrical Connection 3 Remove the filler plugs from the enclosure opening in the inverter 4 Install the conduit with conduit fitting in the enclosure opening Feed the cable through the conduit to the terminals on the SPS module 6 Strip 1 3 in 9 mm off the conductor insulation 7 COZ ie 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 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 8 Ensure that the grounding cable of the module is connected to the ground connection in the inverter 9 Secure the conduit fitting from the inside using the counter nut 10 Connect the insulated conductors that are connected to the three colored termi
40. 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 x If the AFCI self test fails the inverter repeats the AFCI self test until it is successful X Ifthe AFCI self test continues to fail disconnect the Inverter from all voltage sources see Section 10 li If the AFCI self test fails permanentiv Contact the SMA Service Line Observe Section 16 In the event of inverter inspection Disconnect the Inverter from all voltage sources see Section 10 Installation Manual SB3 5TLUS22 IA en 13 75 12 Decommissioning SMA America LLC 12 Decommissioning 12 1 Disassembling the Inverter SS oO Ro NS 76 Disconnect the inverter from any 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 If the Zigbee antenna is connected unscrew the antenna 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 them using an Allen key AF 3 in the order 1 to 6 torque 18 in lb 2 0 Nm A CAUTI
41. event occurs frequently e Check the design and circuitry of the PV array 3901 to 3902 Waiting for DC start conditions Start cond not met 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 f this event recurs at medium irradiation levels check the PV system design and the correct circuitry of the PV array 4301 Electr arc detected Check generator The inverter has detected an electric arc Corrective measures e See Section 11 6 for troubleshooting 64 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 11 Troubleshooting Event number 6001 to 6009 Display message Self diagnosis nterfe rence device Cause and corrective measures The cause must be determined by the SMA Service Line Corrective measures e Contact the SMA Service Line 6101 to 6112 Self diagnosis nterfe rence device The cause must be determined by the SMA Service Line Corrective measures e Contact the SMA Service Line 6202 Self diagnosis nterfe rence device The cause must be determined by the SMA Service Line Corrective measures e Contact the SMA Service Line 6301 to 6314 Self diagnosis nterfe rence device The cause must be determined by the SMA Service Line Corrective measures e Contact the SMA Service Line 6401
42. from the inverter 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 78 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 13 77 13 Technical Data 13 Technical Data 13 1 DC AC 13 1 1 Sunny Boy 3000TL US SMA America LLC DC Input Maximum DC operating power 3 200 W Maximum system voltage 600 V Rated MPP tracking voltage range 175 to 480 V Rated operating voltage 400 V Minimum operating voltage 125 V Start voltage no load status 150V Maximum operating current 18A Maximum input current per MPP tracking input 15A Maximum short circuit current per 19A MPP tracking input MPP tracking inputs 2 Strings per MPP tracking input 2 AC Output Rated power at 208 V or 240 V 60 Hz 3 000 W Maximum apparent power 3 050 VA Nominal AC voltage 208 V 240 V AC voltage range at 208 V nominal 183 V to 229 V AC voltage range at 240 V nominal 211 Vto 264V Nominal AC current at 208 V 14 5 A Nominal AC current at 240 V 12 5A Maximum output current 15A Maximum overcurrent protection 30A Total harmonic distortion lt 476 Nominal AC frequency 60 Hz AC frequency range at 60 Hz nominal 59 3 Hz to 60 5 Hz Power
43. g limits Ll 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 IA en 13 25 5 Mounting Dimensions for mounting 97 in 245 mm 97 in 245 mm SMA America LLC a 4 m 13 in 335 mm b La 6 in 175 mm el 2 in 3 7 in 80 mm 1 in 277 in 55 mm Ki 33 mm 17 in RI 30 mm E bi x co co e E e E E oo o e es E E 9 E SOM o E x 3 E p al S a x xE Sw S af 4 U Figure 7 Wall mounting bracket dimensions 26 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 5 Mounting Recommended Clearances 9 in 235 mm 42 in 1 090 mm ml Bj 2 d 11 A in ELE 300 mm 50 mm Ii BIH 300 mm 51 in 1 319 mm Figure 8 Recommended clearances g o ensure optin al operation maintain recomm ended clearances to walls other inverters or objects This will prevent the inverter from reducing its power due to high temperatures e If the inverter is 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 D
44. h 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 moisture e Only use listed conduit fittings for inserting the conduits into the inverter and the DC Disconnect e For outdoor installations only use raindight 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 twiston 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 li 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 13 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 Q m LAT P O N M L K H G F Figure 11 Connection area
45. ine 7008 Disturbance sensor display temperature The ambient temperature sensor is faulty 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 Re save the files to the SD card 7102 Parameter file not found or defective The parameter file was not found or is defective The update failed The inverter continues feeding power into the grid Corrective measures Copy the parameter file into the SD card drive PARASET directory 66 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 11 Troubleshooting Event number 7105 Displav message Param setting failed Cause and corrective measures Parameters cannot be set via the SD card The inverter continues feeding power into the grid Corrective measures Check the parameters for valid values e Ensure change rights via SMA Grid Guard code 7106 Update file defect The update file is defective The update failed The inverter continues feeding power into the grid Corrective measures e Re formatthe SD card Resave the files to the
46. inside the inverter Item Description Explanation A DC cable For the connection of the inverter and DC Disconnect B Pin connector For the connection of the SPS module C Pin connector For the connection of the communication interface D Terminal For the AC cables E Ground connection For the equipment grounding conductor F Enclosure opening A in 19 mm For the conduit fitting for inserting the AC cables G Screw connection For the connection of the ZigBee antenna H Enclosure opening 94 in 19 mm For the conduit fitting for insertion of the optional data cable Rotary switch For setting the ZigBee ID K Enclosure opening WA in 19 mm For the conduit fitting for insertion of the connection cable of the SPS module 34 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 6 Electrical Connection Item Description Explanation L Enclosure opening For the cable gland used to insert the connection cable for the fan retrofit kit M Rotary switches For setting the language and country standard N Slot For SD card O Retainer For the retrofit fan P Ground connection For the DC Disconnect grounding bracket optional 6 2 2 Connection Area of the DC Disconnect A TWAL ee o 9 f C es Do D S E m ia x IEEE H G Figure 12 Connection areas of the DC Dis
47. inverter are dirty clean them with a soft brush 11 4 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 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 Do not connect DC cables with ground faults to the inverter Installation Manual SB3 5TLUS22 IA en 13 71 11 Troubleshooting SMA America LLC Proceed as follows to check each string in the PV svstem 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 BI All measured voltages are stable BI 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 ground fault via the ratio of the two measured voltages Example location of the ground faul
48. ion 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 Requirements for the PV Modules Ll The limiting values for the maximum system voltage and the maximum short circuit current of the inverter must not be exceeded see Section 13 Technical Data page 78 D The PV modules and strings connected to one input area should have the same electrical properties based on the manufacturer information O For an optimum yield all PV modules of one input area should be mounted with the same inclination and azimuth orientation Cable requirements L1 Solid or stranded wire of copper with no more than 19 single wires O Conductor cross section 12 AWG to 6 AWG 5 3 mm to 13 3 mm D 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 Ins
49. isconnect Do not place or hang any objects on the inverter Installation Manual SB3 5TLUS22 IA en 13 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 display 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 S O S 28 2 or 3 screws minimum diameter VA in 6 mm that are suitable for the foundation 2 or 3 washers minimum external diameter hs 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 44 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 13 Installation Manual SMA America LLC 5 Mounting 2 Align the wall mounting bracket
50. isconnect L 30 5 4 Attaching the Anti Theft Device 3 snes mis rr eee Ron ees 32 6 Electrical Connection soccorso a ib ey EXE EVE 33 Installation Manual SB3 5TLUS22 IA en 13 7 Table of Contents SMA America LLC 6 1 Safety during Electrical Connection 33 6 2 Overview of the Connection Area sese 34 6 2 1 Connection Area of the Inverter 2 00 sess 34 6 2 2 Connection Area of the DC Disconnect s 000000 35 6 3 SAC Connection o Su ais a etc e a elt 36 6 3 1 Conditions for the AC Connection 36 6 3 2 Connecting the Inverter to the Utility Gnd 36 6 4 DC Connection lee 39 6 4 1 Safety during DC Connection llle eee eee eee 39 6 4 2 Conditions for the DC Connection 39 6 4 3 Connecting the PV Array sioa EaR 0 000 eese 40 6 5 Connecting the Secure Power Supply Module 43 6 6 Connecting the Zigbee Antenna o ss sse 46 7 COMMISSIONING sesen E oe ae RT R 47 7 1 Making Settings via the Rotary Switches o on 00000000 en 47 7 1 1 Overview of the Rotary Switches L LL 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 ered neve vectrpsverpresetresbitrs 51 8 Configuration i i So ota aed eee ee ees 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 LED
51. isplay 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 Figure 13 Configuration area inside the inverter Item Description A Rotary switch A for setting the country standard B Rotary switch B for setting the language C Rotary switch C for setting the Zigbee ID D Jumper slot for setting the language to English Installation Manual SB3 5TLUS22 IA en 13 47 7 Commissioning Possible Settings of the Rotary Switches SMA America LLC 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 0 0 Default settings Default settings 0 1 Retained English 0 2 Retained German 0 3 Retained French 0 4 Retained Spanish 0 5 Retained Italian 0 6 Retained Greek 0 7 Retained Czech 0 8 Retained Korean 0 9 Retained Portuguese 0 A Retained
52. l Wiring of the product must be made by qualified personnel only 6 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC Table of Contents Table of Contents 1 Information on this Document 10 2 Safely S ootia iode ssa aterne ini sd Ops es fo atit aes Boats 11 21 Intended secu Sii aR id e CE URN ROC RV ERU Pre AN 11 2 2 Skills of Qualified Persons 12 2 20 Safety Precquions i a acces N mi a n e oe rera 12 3 Scope oPDallvary x cix sui ore ais e Ed ce e eda te RE o 14 Product Descriptions asses eae EE n Rr Rango 15 AT Sinny Boy oce eroe eer RR eR DE ees 15 4 2 DC Disconnect r i mis sit eene HER VE p e i eta 17 AST YG Be tabels stehe cA ati Ku Df oct o of Cd Latitud 18 4 3 Sunny Boy x er ka heii EA E A pA SER a Ta a 18 4 3 2 DC Disconnectz uote te IR eee qu Msuuse Rd ied 19 4 3 3 Symbols on the Type Labels 20 4A Eb rp Im 2 A5 ied 23 4 6 Communication Interface ood tee SS Aas Rk Ba oy 23 4 7 Secure Power Supply 9P5 scii rere e ER WO bi Eee d 23 49 Ear RettonE ib L ed sabu kt eC ek cite ls dere 24 49 Arc Fault Circuit Interrupter AEC 24 41O SD Gard SION i ik dem Rott Ie tabe oett de s E tal 24 AW Matistorszou s ee te egest ae cafes 24 4 12 SMA OptiTrac Global Peak cant eats 24 5 CTT T us sio e Ron he Rupe ruris o M Ud B CR 25 5 1 Selecting the Mounting Location LL 25 5 2 Mounting the Wall Mounting Bracket LLL 0000 ee eee 28 5 3 Mounting the Inverter and DC D
53. l Connection SMA America LLC 14 15 16 17 18 19 20 42 Connect the first string for input A to the terminal blocks for input A 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 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 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 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 SB3 5TLUS22 IA
54. lt Cause and corrective measures 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 comply with the power quality 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 fo 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 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 shortterm frequency variations 501 Grid fault The power frequency is not within the permissible range The inverter has disconnected from the utility grid Corrective measures If possible 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
55. m Voltage Sources SMA America LLC 6 EPN 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 s 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 58 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 11 Troubleshooting 11 1 Event Messages 11 Troubleshooting Displav message AFCI self test successful Cause 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 relevant 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
56. maximum system voltage of the inverter reconnect the DC connectors to the inverter e Ifthe 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 fthis message is repeated frequently contact the SMA Service Line Installation Manual SB3 5TLUS22 IA en 13 63 11 Troubleshooting SMA America LLC Event number 3501 Displav message Insulation resist Check generator Cause and corrective measures The inverter has detected a ground fault in the PV arrav Corrective measures e Check the PV system for ground faults see Section 11 4 3601 High discharge curr Check generator 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 4 3701 Resid curr too high Check generator 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 4 3801 to 3802 DC overcurrent Check generator The inverter switches off due to an overcurrent on the DC side Corrective measures If this
57. n 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 13 Installation Manual SMA America LLC 4 2 DC Disconnect The DC Disconnect is a DC load break switch which safely disconnects the PV array from the inverter Figure 3 DC Disconnect design A Product Description Item A Description Bracket for grounding the DC Disconnect enclosure Rubber grommet for the enclosure opening Bracket for hanging in the retainer Type label 1 Conduit knockouts Type label 2 Enclosure lid screws lT o lmimicoi o wv Enclosure lid Switch Symbols on the DC Disconnect Symbol Description Equipment grounding conductor terminal Explanation Connection for the DC equipment grounding conductors Installation Manual SB3 5TLUS22 IA en 13 17 A Product Description 4 3 Type Labels 4 3 1 Sunny Boy SMA America LLC The type label provides a unique identification of the inverter The type label is located on the righthand side of the enclosure S SMA Solar Technology AG www sma solar com A SUNNY BOY sliyiterocive Those inverter Made in Germany Sige E del TAI XXXXXXX C Bn TH ananas Date
58. nals of the SPS module to the outlet Installation Manual SB3 5TLUS22 IA en 13 45 6 Electrical Connection SMA America LLC 11 Connect the insulated conductors that are connected to the black terminals of the SPS module to the switch 12 Attach the supplied warning label to the secure power outlet 13 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 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 6 6 Connecting the Zigbee Antenna Screw the antenna into the screw connection on the inverter hand tight 46 SB3 5TLUS22 IA en 13 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 systems 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 d
59. ne 9002 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 9003 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 13 Installation Manual SMA America LLC 11 Troubleshooting Event number Displav message Cause and corrective measures 9005 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 e The parameters to be changed are protected e The DC voltage at the DC input is not sufficient to run the main CPU Corrective measures Check the settings of the rotary switches see Section 7 1 2 Changing the Country Data Set and the Display Language page 49 e Enter the SMA Grid Guard code e 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 IF the inverter is dirty clean the enclosure lid the display and the LEDs using only clean water and a cloth If the cooling fins on the rear of the enclosure are dirty clean them with a soft brush If the air ducts on the top of the
60. nical Data 13 6 Features SMA America LLC DC connection Screw terminal AC connection Spring cage terminal Display LC graphic display Zigbee optional RS485 galvanically isolated optional Speedwire with Webconnect function optional Fan retrofit kit optional SPS module optional only with a corresponding order no retrofitting possible 13 7 Torques Lower inverter lid screws 18 in lbs 2 0 Nm DC Disconnect lid screw MA in lbs 5 0 Nm Screws of the DC Disconnect retainer on the inverter wall mounting bracket 44 in lbs 5 0 Nm Screws of the DC Disconnect on the retainer MA in lbs 5 0 Nm Ground connection in the inverter 53 in lbs 6 0 Nm Grounding screw in the grounding bracket of the DC Disconnect on the inverter 53 in lbs 6 0 Nm DC grounding terminal in the DC disconnect 15 in lbs 1 7 Nm DC terminals for the PV modules 15 in lbs 1 7 Nm DC terminal for the inverter DC cable in the DC Disconnect 15 in lbs 1 7 Nm 13 8 Data Storage Capacity Energy yields over the course of the day 63 days Daily yields 30 years Event messages for users 250 events Event messages for installers 250 events 84 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 14 Accessories 14 Accessories You will find relevant accessories and spare parts for your produc
61. nnect must be correctly mounted and closed All cables must be correctly connected 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 Switch on or close all AC disconnecting switches and circuit breakers in the output circuit of the inverter If an external DC disconnecting switch is available switch on or close the DC disconnecting switch Turn the rotary switch of the DC Disconnect to the On position The inverter carries out an arc fault circuit interrupter AFCI self test 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 Zigbee or Speedwire then the Zigbee 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 5TL
62. of manufacture Max continous output rower xxxxwac S ES xx xxxx Reduced output power rating xxxxxWac Operating voltage range Vac MIN NOMINAL MAX Xxx xxx Xxx XXX Xxx Xxx D Operating frequency range Hz MIN NOMINAL MAX XXX XXX XXX Max continous output current xx Aac Output power factor x Max operating current Xx Vac xxx xxx Vde Range of input operating DC voltage MPPT Max operating current x x xx Vac Open temp range 40 F lo 140 F 40 C to 60 C Contains a Residual Current Isolation Monitor and Interrupter and a listed Photovoltaic Arc Fout CircuitProtection of Type 1 TINCDOSURL Type OR roa Installation Guide For more details and for tightening torque allowable wire size and type see the KID Intertek AA FOR HOME AND OFFICE USE Figure 4 Type label design Item Description Explanation A Model Inverter device type B S N Inverter serial number C Date of manvfacture Inverter manufacture date month year D Device specific characteristics 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 13 Installation Manual SMA America LLC A Product Description 4 3 2 DC Disconnect
63. onduit fittings diameter D in S in or 1 in 40 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 6 Electrical Connection f 11 12 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 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 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 Strip the insulation of the insulated conductors by a length of in 12 mm Insert the equipment grounding conductor of the PV array into the grounding terminal in the DC Disconnect and tighten the terminals using a flatblade screwdriver blade width 5 mm torque 15 inb 1 7 Nm Check the PV array for ground faults see Section 11 4 Checking the PV System for Ground Faults page 71 Installation Manual SB3 5TLUS22 IA en 13 41 6 Electrica
64. or use Do not mount the inverter on flammable construction materials e 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 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 Keep the documentation in a convenient place for future reference Radio Frequency Exposure The inverter can be fitted with a ZigBee wireless interface If this is the case do not remain within 8 in 20 cm of the inverter for any length of time Installation Manual SB3 5TLUS22 IA en 13 11 2 Safetv SMA America LLC 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 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 standa
65. ount 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 e Install the inverter in such a way that it cannot be touched accidentally Ll The inverter must be mounted to a solid building ground e g concrete or block wall or on drywall to a beam or stud Ll 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 Ll The mounting location must be suitable for the weight and dimensions of the inverter with DC Disconnect see Section 13 Technical Data page 78 Ll The mounting location must not be exposed to direct sources of water spray such as sprinklers or gutters Ll Climatic conditions must be met see Section 13 Technical Data page 78 Ll 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 Ll 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 operatin
66. r at rated power Installation Manual SB3 5TLUS22 IA en 13 79 13 Technical Data SMA America LLC Connection conductor 2 Output connections L1 L2 N PE Efficiency Maximum efficiency Nmax 97 2 CEC efficiency ncec at 208 V AC nominal 96 6 CEC efficiency ncgc at 240 V AC nominal 97 0 13 1 3 Sunny Boy 4000TL US DC Input Maximum DC operating power 4 200 W Maximum system voltage 600 V Rated MPP tracking voltage range 175 V to 480 V Rated operating voltage 400 V Minimum operating voltage 125 V Start voltage no load status 150V Maximum operating current 24A Maximum input current per MPP tracking input 15A Maximum short circuit current per 19A MPP tracking input MPP tracking inputs 2 Strings per MPP tracking input 2 AC Output Rated power at 208 V or 240 V 60 Hz 4 000 W Maximum apparent power 4 050 VA Nominal AC voltage 208 V 240 V AC voltage range at 208 V nominal 183 V to 229 V AC voltage range at 240 V nominal 211 Vto 264V Nominal AC current at 208 V 19 5A Nominal AC current at 240 V 16 7A Maximum output current 20A Maximum overcurrent protection 30A Total harmonic distortion lt 476 Nominal AC frequency 60 Hz AC frequency range at 60 Hz nominal 59 3 Hz to 60 5 Hz 80 SB3 5TLUS22 IA en 13 Installation Manua SMA America LLC 13 Technical Data Power fac
67. r must be met 36 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 6 Electrical Connection Ll The line voltage must be within the permissible range The exact operating range of the inverter is specified in the operating parameters 1 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 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 If present do not kink the adjacent Zigbee antenna cable 5 Lead the 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 1 2 in 12 mm Connect L1 L2 and N to the AC terminals labelled for this purpose Raise the safety levers on the terminals as far as possible Lead the conductors fully into the terminals Installation Manual SB3 5TLUS22 IA en 13 37 6 Electrical Connection SMA America LLC 8 10 11 38 Danger of crushing when safetv levers snap shut The safetv levers close bv snapping down fast and hard Only press the safety levers on the terminals down with your thumb Do not grasp the entire AC connecting
68. rd 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 Description 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 AR SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC Warnings on this Product The following symbols are used as product markings with the following meanings Symbol Description 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 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
69. rds and directives e Knowledge of and adherence to this document and all safety precautions 2 3 Safety Precautions A DANGER Danger to life from electric shock 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 e 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 Check the inverter regularly for visible damage 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 During operation do not touch any parts other than the lower enclosure lid of the inverter Observe the safety messages on the inverter 12 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 2 Safetv NOTICE Damage to the inver
70. rt the new varistor into the terminal The labels of the varistor must face to the right at the inside of the inverter Installation Manual SB3 5TLUS22 IA en 13 73 11 Troubleshooting SMA America LLC Ensure that the wires of the varistors are secure in the terminal 6 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 indb 5 Nm 9 Commission the inverter see Section 7 2 11 6 The Message Electr arc detected is displayed 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 Danger of fire from electric arc Only test the AFCI for false tripping in the order described below Do not deactivate the AFCI permanently 1 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 Section 7 2 The inverter starts and performs another AFCI self test 74 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 11 Troubleshooting
71. rv assistance e Inverter device type e Inverter serial number 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 1 916 625 0870 Unidos Canada SMA Canada Inc 1 877 MY SMATech 1 877 697 6283 Canada Toronto toll free for USA Canada and Puerto Rico Llamada gratuita en EE UU Canada y Puerto Rico international internacional toll free for Canada gratuit pour le Canada Installation Manual SB3 5TLUS22 IA en 13 87 SMA Solar Technologv SMA America LLC www SMA America com
72. sponsible 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 IA en 13 3 SMA America LLC IMPORTANT SAFETV INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions for the following products Sunny Boy 3000TL US SB 3000TLUS 22 Sunny Boy 3800TL US SB 3800TLUS 22 e Sunny Boy 4000TL US SB 4000TLUS 22 e Sunny Boy 5000TLUS SB 5000TLUS 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 installation 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 haza
73. t The example shows a ground fault between the second and third PV modules V 200 V V 300 V 100 V 100 V Ti 100 V 100 V 100 V 4 Eliminate the ground fault Commission the inverter see Section 7 2 If there is no ground fault and the message continues to be displayed contact the SMA Service Line 72 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 11 Troubleshooting 11 5 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 85 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 Only recommission the inverter after you have replaced the defective varistors l 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 plate 3 Remove the varistor from the connecting terminal plate 4 Inse
74. t in the following overview If required these can be ordered from SMA or your distributor Description Brief description SMA order number DC replacement varistors Set with 4 varistors incl SB VDC USO2 insertion tool Fan retrofit kit Retrofit kit for connecting a fan FANKITO2 10 RS485 module Module for communication via RS485 DM 485CB US 10 Speedwire module with Module for communication with SWDM 10 Webconnect function Sunny Portal via Webconnect Installation Manual SB3 5TLUS22 IA en 13 85 15 Compliance Information SMA America LLC 15 Compliance Information FCC Compliance This device complies with Part 15 of the FCC Rules and contains FCC ID SVF SCOM31 Operation is subject to the following conditions l 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 partic
75. tallation Manual SB3 5TLUS22 IA en 13 39 6 Electrical Connection SMA America LLC Additionallv required mounting material not included in the scope of deliverv O Conduit fittings 3 4 in 19 mm rain tight or for wet locations when installed outdoors D Conduits 3 4 in 19 mm 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 Ensure that the openccircuit voltage of the PV modules does not exceed the maximum input voltage of the inverter Otherwise do not connect strings to the inverter check the design of the PV system l1 Switch off or open all AC disconnecting switches and circuit breakers in the output circuit of the inverter and secure against reconnection 2 lf 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 c
76. ter 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 i Observe local regulations All electrical installations must comply with the electrical standards applicable on site and the National Electrical Code9 ANSI NFPA 70 Installations in Canada must comply with the applicable Canadian standards Installation Manual SB3 5TLUS22 IA en 13 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 Figure 1 A Components included in the scope of delivery A Item 1 Quantity Description Inverter Wall mounting bracket for the inverter DC Disconnect Wall mounting bracket for the DC Disconnect Antenna for ZigBee communication M5 x 8 cheese head screw M5 x 12 cheese head screw rTjioimimjlojojw Ma x 16 cheese head screw M5 conical spring washer including 1 spare M6 conical spring washer r Installation manual user manual production test report supplementary sheet with the default settings optional SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 4 Product Description 4 Product Description
77. ter 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 Ensure that no voltage is present between L1 and N e Ensure that no voltage is present between LI and the equipment grounding conductor Ensure that no voltage is present between L2 and N 56 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 10 Disconnecting the Inverter from Voltage Sources Ensure that no voltage is present between L2 and the equipment grounding conductor 10 1 Disconnecting the DC Disconnect from Voltage Sources l1 Turn the rotary switch of the DC Disconnect to Off 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 4 If an external DC disconnecting switch is available 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 Installation Manual SB3 5TLUS22 IA en 13 57 10 Disconnecting the Inverter fro
78. the upper side of the DC Disconnect using a screwdriver 30 SB3 5TLUS22 IA en 13 Installation Manual SMA America LLC 5 Mounting 6 Place the DC Disconnect into the retainer from the front 7 Attach the DC Disconnect to the ground connection on the inverter using the grounding bracket Use the M 6x8 screw included in the delivery the corresponding conical spring washer and an Allen key AF 5 torque 53 in lbs 6 Nm When doing 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 A4in bs 5 Nm 9 Feed the inverter DC cable through the rubber grommet on the upper side of the DC Disconnect Installation Manual SB3 5TLUS22 IA en 13 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 S 000 The material should be rust proof The lock shackle should be hardened The lock cylinder should be secured If mounted outdoors the padlock should be weather proof A B E E Q Do n La Ee Figure 10 Dimensions of the padlock as anti theft device Item Dim
79. tor at rated power Connection conductor 2 Output connections L1 L2 N PE Efficiency Maximum efficiency Nmax 97 2 CEC efficiency ncgc at 208 V AC nominal 96 6 CEC efficiency ncgc at 240 V AC nominal 97 076 13 1 4 Sunny Boy 5000TL US DC Input Maximum DC operating power 5 300 W Maximum system voltage 600 V Rated MPP tracking voltage range 175 V to 480 V Rated operating voltage 400 V Minimum operating voltage 125 V Start voltage no load status 150V Maximum operating current 30A Maximum input current per MPP tracking input 15A Maximum shortcircuit current per MPP tracking 19A input MPP tracking inputs 2 Strings per MPP tracking input 2 AC Output Rated power at 208 V 60 Hz 4 550 W Rated power at 240 V 60 Hz 5 000 W Maximum apparent power at 208 V 60 Hz 4 550 VA Maximum apparent power at 240 V 60 Hz 5 050 VA Nominal AC voltage 208 V 240 V AC voltage range at 208 V nominal 183 V to 229 V AC voltage range at 240 V nominal 211 Vto 264V Nominal AC current at 208 V 22A Nominal AC current at 240 V 21A Maximum output current 22A Maximum overcurrent protection 30A Installation Manual SB3 5TLUS22 IA en 13 81 13 Technical Data SMA America LLC Total harmonic distortion lt 4 Nominal AC frequency 60 Hz AC frequency range at 60 Hz nominal 59 3 Hz to 60 5 Hz
80. ular 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 Reorient or relocate the receiving antenna e increase the separation between the equipment and the receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected 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 America Inc could void the user s authority to operate this equipment IC Compliance This device complies with Industry of Canada licence exempt RSS standard s and contains Model XBee Radio IC 9440A SCOM31 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 This device may not cause interference and e This device must accept any interference including interferences that may cause undesired operation of the device 86 SB3 5TLUS22 IA en 13 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 necessa

SUNNY BOY 3000TL-US / 3800TL-US / 4000TL

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