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SUNNY BOY 3000TL / 3600TL / 4000TL / 5000TL

1. Event no Message Cause and corredive measures 3701 Resid curr too high The inverter has detected residual current and interrupts feed in Check generator operation Corrective measures Check strings for earth faults see Section 12 5 Checking the PV Array for Earth Faults page 84 installer of the PV array must remedy any earth faults before the affected string is reconnected 3801 to DC overcurrent The inverter switches off due to an overcurrent on the DC side 3802 Check generator Corrective measures If this event occurs frequently e Check the design and the circuitry of the PV array 3901 to Waiting for DC The input power or voltage of the PV modules is not yet sufficient 3902 start conditions for feeding into the electricity grid Start cond not met Corrective measures Wait until irradiation is higher If this event recurs at medium irradiation levels check the PV plant design and the correct circuitry of the PV array 6001 to Self diagnosis Internal device fault The inverter interrupts feed in operation 6438 Interference Corrective measures device e Contact the SMA Service Line see Section 16 Contact page 114 6501 Self diagnosis The inverter interrupts feed in operation due to interior 6502 Overtemperature overheating Corrective measures Ensure sufficient ventilation e Check heat dissipation see Section 10 2 Checking Heat Dissipation page 69 660310
2. Loosen all six captive screws and remove the lower enclosure lid Use an Allen key AF 3 to do this Check that the country setting of the inverter is correct using the supplementary sheet with the default settings provided If the inverter is not configured to the required country standard set the country standard see Section 6 5 2 Setting the Country Standard and Language using the Rotary Switches page 54 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 6 Electrical Connection 7 For ease of connection loosen the display screw until the display can be flipped up 8 Flip the display up until it clicks into place 9 Undo the swivel nut of the AC cable gland and remove the filler plug from the cable gland mn pem i Seal in the AC cable gland There is a two part seal in the cable gland Remove the internal ring insert if necessary e g to introduce a thicker cable The following guideline values apply Cable diameter with seal and insert 12 mm to 16 mm e Cable diameter with seal only and without insert 15 mm to 21 mm 10 Pull the cable through SB30 50TL2 1 lA en 21 37 Installation Manual 6 Electrical Connection SMA Solar Technology AG 11 Raise all 3 terminals of the AC terminal as far as they will go NOTICE Risk of fire when connecting two conductors to a single terminal If two conduc
3. Terminal for AC cable Installation Manual SB30 50TL2 1 IA en 21 31 6 Electrical Connection SMA Solar Technology AG Item Description G Cable gland 12 mm to 21 mm for routing the AC cable H Enclosure opening for connecting the multifunction relay or the fan retrofit kit or the communication interface Switch for temporarily changing the display language to English for service purposes K Rotary switch for the configuration of Bluetooth communication Enclosure opening for connecting the communication interface M Cable gland 5 mm to 13 mm for connecting the multifunction interface or communication interface optional N Rotary switches for setting the country standard and display language Slot for SD Card P Earth terminal for additional earthing of the inverter Q Enclosure opening for installation of a fan available as accessory Optional 32 SB30 50TL2 1 IA en 2 1 Installation Manual SMA Solar Technology AG 6 Electrical Connection 6 3 Connection to the Electricity Mains AC 6 3 1 Conditions for the AC Connection e Comply with the connection requirements of your network operator Residual current monitoring unit The inverter is equipped with an integrated all pole sensitive residual current monitoring unit Consequently the inverter can differentiate automatically between residual currents and normal capacitive leakage currents If regul
4. Installation Manual SB30 50TL2 1 IA en 21 13 3 Product Description SMA Solar Technology AG 3 3 Type label The type label uniquely identifies the inverter The type label is located on the right hand side of the enclosure You will find the following information on the type label e Device type Model Serial number Serial Date of manufacture e Device specific characteristics The information on the type label is intended to help you use the inverter safely and receive targeted customer support from the SMA Service Line The type label must remain permanently attached to the inverter Symbols on the Type Label Symbol Description Explanation Danger to life due to high The product operates at high voltages voltages All work on the product must be carried out by skilled persons only Risk of burns from hot The product can get hot during operation surfaces Avoid contact during operation gt gt Allow the product to cool down sufficiently before carrying out any work Wear personal protective equipment such as safety gloves Observe the Observe all the documentation supplied with documentation the product X Without transformer The product does not have a transformer DC DC Direct current AC AC Alternating current N IP65 Degree of protection The product is protected against dust intrusion and water jets from any angle Outdoor The product is suitable for outdoor in
5. Do not connect any strings to the inverter which have an open circuit voltage greater than the maximum input voltage of the inverter e Check the plant design 2 Check strings for earth faults see Section 12 5 Checking the PV Array for Earth Faults page 84 A DANGER Danger to life due to electric shock Do not connect any strings in which earth faults are present e Before connecting the DC cable rectify the earth fault in the respective string Installation Manual B30 50TL21 lA en 21 45 6 Electrical Connection SMA Solar Technology AG 3 Check the DC connectors for correct polarity and connect them The DC connectors click audibly into place For information on how to release the DC connector see Section 9 2 Disconnecting the Inverter from Voltage Sources page 64 4 If you do not need all DC inputs on the inverter seal the enclosure using DC connectors and sealing plugs 1 Sealing plug Do not insert the sealing plugs directly into the DC inputs on the inverter With unused DC connectors push down the clamping bracket and push the screw o connection up to the thread Insert the sealing plug into the DC connector Tighten the screw connection torque 2 Nm 46 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 6 Electrical Connection Insert the DC connectors with sealing plugs into the corresponding DC inputs on
6. PV Inverters SUNNY BOY 3000TL 3600TL 4000TL 5000TL Installation Manual SB30 50TL2 1 IAen 21 Version 2 1 Cn SMA Solar Technology AG Table of Contents Table of Contents 1 Information on this 7 7 1 2 Target Gupi eR 7 1 3 Additional Information e ER EO EISE 7 Ue Symbols Usad Tm 8 Safe Stewie tenses 9 2a drtended Uses is eco EP SERERE ORE SEE ERS 9 2 2 Qualification of Skilled 10 2 3 Safety Precautions od pacte Dade oe ee nom ara PORE 10 Product Description 12 Sunny Boy ceo tu oet adeo tenia ce CORTA IE EROS 12 3 2 Symbols on the Inverter esee eee eee eee 13 3 9 Geddy ae 14 puce o ut adio un box ete alate e 16 3 5 Electronic Solar 19 20 3 7 Slot for Communication Interface 20 3 8 Slot for Multi Function 21 3 9 Operating 21 3 10 SMA OptiTrac Global Peak 22 3 11 Grid Management sic Tear quete eco lotta eed deco ace 22 3 12 due RE Ret e ARR Ee ree e 22 313 SMA Grid Guard gt rectae ve Cem ot ond OC Spe o
7. Width x height x depth 490 mm x 490 mm x 185 mm without Electronic Solar Switch Width x height x depth 490 mm x 519 mm x 185 mm with Electronic Solar Switch Weight 26 kg Length x width x height of packaging 597 mm x 617 mm x 266 mm Transport weight 31 kg Climatic category as per IEC 60721 3 4 Environment category Outdoors Degree of pollution outside the enclosure 3 Degree of pollution inside the enclosure 2 Operating temperature range 25 C to 60 C Maximum permissible value for relative humidity 100 non condensing 94 SB30 5OTL 21 lA en 21 Installation Manual SMA Solar Technology AG 14 Technical Data Maximum operating altitude above MSL 2 000 m Noise emission typical lt 25 dB A Power loss in night operation lt 1W Topology transformerless Cooling concept convection Degree of protection as per IEC 60529 IP65 Protection class according to IEC 62103 Country standards as per 03 2013 VDE 0126 1 1 C10 C11 PPDS UTE C15 712 1 PPC EN 50438 RD 1699 2011 RD 661 2007 IEC 61727 PEA G83 1 1 G59 2 VDEAR N 4105 CEI 0 21 AS 4777 NRS 97 1 2 NEN EN 50438 DIN EN 62109 1 IEC 62109 2 EN 50438 Does not apply to all country standard deviations of EN 50438 IEC 62109 2 In order to meet the requirements of this standard the inverter must either be equipped with a multifunction relay used as a fault indication relay or there must be a connecti
8. Input side disconnection device Electronic Solar Switch DC overvoltage protection Thermally monitored varistors AC short circuit current capability Current control Grid monitoring SMA Grid Guard 3 Maximum permissible fuse protection 25A Earth fault monitoring Insulation monitoring Rio gt 400 k Q All pole sensitive residual current monitoring unit Installed Optional General Data Width x height x depth 490 mm x 490 mm x 185 mm without Electronic Solar Switch Width x height x depth 490 mm x 519 mm x 185 mm with Electronic Solar Switch Weight 26 kg Length x width x height of packaging 597 mm x 617 mm x 266 mm Transport weight 31 kg Climatic category as per IEC 60721 3 4 Environment category Outdoors Degree of pollution outside the enclosure 3 Degree of pollution inside the enclosure 2 Operating temperature range 25 C to 60 C Maximum permissible value for relative humidity 100 non condensing Maximum operating altitude above MSL 2 000 m Noise emission typical lt 29 dB A Installation Manual B30 50TL 21 lA en 21 109 14 Technical Data SMA Solar Technology AG Power loss in night mode lt 1W Topology Transformerless Cooling concept Convection Degree of protection as per IEC 60529 IP65 Protection class as per IEC 62103 Country standards as per 03 2013 VDE 0126 1
9. Self diagnosis The inverter has detected an internal overload and interrupts 6604 Overload feed in operation Corrective measures e Contact the SMA Service Line see Section 16 Contact page 114 Installation Manual SB30 50TL2 1 IA en 21 79 12 Troubleshooting SMA Solar Technology AG Event no Message Cause and corredive measures 6701 to Comm disturbed A fault has occurred in the internal communication of the 6702 inverter The inverter continues feeding into the electricity grid Corrective measures If this event occurs frequently e Contact the SMA Service Line see Section 16 Contact page 114 680110 Self diagnosis Inverter input A is defective 6802 Input A defective Corrective measures e Contact the SMA Service Line see Section 16 Contact page 114 6901 Self diagnosis Inverter input B is defective 6902 Input B defective Corrective measures e Contact the SMA Service Line see Section 16 Contact page 114 700110 Sensor fault A temperature sensor in the inverter is faulty The inverter 7002 interrupts feed in operation Corrective measures e Contact the SMA Service Line see Section 16 Contact page 114 7008 Disturbance The ambienttemperature sensor is faulty The display does not sensor display switch off at temperatures below 25 C and may be temperature irreparably damaged as a result The inverter continues feeding into the electri
10. All pole sensitive residual current monitoring unit Installed Optional General Data Width x height x depth 490 mm x 490 mm x 185 mm without Electronic Solar Switch Width x height x depth 490 mm x 519 mm x 185 mm with Electronic Solar Switch Weight 26 kg Length x width x height of packaging 597 mm x 617 mm x 266 mm Transport weight 31 kg Climatic category as per IEC 60721 3 4 AKAH Environment category Outdoors Degree of pollution outside the enclosure 3 Degree of pollution inside the enclosure 2 Operating temperature range 25 C to 60 C Maximum permissible value for relative humidity 100 non condensing Maximum operating altitude above MSL 2 000 m Noise emission typical lt 29 dB A Installation Manual B30 50TL 21 lA en 21 99 14 Technical Data SMA Solar Technology AG Power loss in night mode lt 1W Topology Transformerless Cooling concept Convection Degree of protection as per IEC 60529 IP65 Protection class as per IEC 62103 Country standards as of 03 2012 VDE 0126 1 1 C10 C11 PPDS UTE C15 712 1 PPC EN 50438 RD 1699 2011 RD 661 2007 61727 PEA G83 1 1 G59 2 VDEAR N 4105 CEI 0 21 AS 4777 NRS 97 1 2 NEN EN 50438 DIN EN 62109 1 IEC 62109 2 EN 50438 Does not apply to all country standard deviations of EN 50438 IEC 62109 2 In order to meet the requirements of this standa
11. Display LC graphic display Bluetooth as standard RS485 galvanically isolated Optional Speedwire Webconnect Data Module Optional Multifunction relay Optional Fan retrofit kit Optional Power Control Module Optional Electronic Solar Switch Electrical endurance in the event of short circuit at least 50 switching operations at nominal current 35 A Maximum switching current 35A Maximum switching voltage 800 V Maximum PV power 12 kw Degree of protection when plugged in IP65 Degree of protection when unplugged IP21 Torques Upper enclosure lid screws 6 0 Nm Lower enclosure lid screws 2 0 Nm Additional earth terminal 6 0 Nm SUNCLIX swivel nut 2 0 Nm 5485 interface fastening screw 1 5 Nm Multifunction relay fastening screw 1 5 Nm Optional Installation Manual SB30 50TL 2 1HA en 21 111 14 Technical Data Grid Configuration SMA Solar Technology AG TN C suitable TN S suitable TN C S suitable TT if UN pp lt 15V suitable Data Storage Capacity Daily energy yield performance 63 days Daily yields 30 years Event messages for users 250 events Event messages for installers 250 events Efficiency Maximum efficiency Nmax 97 0 European weighted efficiency ney 96 5 112 SB30 5OTL 21 lA en 21 Installation Manual SMA Solar Technology AG 15 Accessories 15 Accessories You will find the correspondin
12. Insert a 3 5 mm screwdriver into the snap slot on the side and lever it open Ja C 5 3 Carefully pull the DC connector apart 4 Release the clamping bracket To do so insert a 3 5 mm screwdriver into the clamping bracket and lever it open 5 Remove the cable 44 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 6 Electrical Connection 6 4 4 Connecting the PV Array DC A DANGER Danger to life due to high voltages in the inverter e Before connecting the PV array make sure that the miniature circuit breaker is disconnected and cannot be reconnected NOTICE Excessive voltages can destroy the multimeter e Only use multimeters with a DC input voltage range up to at least 1 000 V 1 Checkthe connection cable of the PV modules for correct polarity and make sure that the maximum input voltage of the inverter is not exceeded At an ambient temperature above 10 C the open circuit voltage of the PV modules must not be more than 90 of the maximum inverter input voltage If this is not the case review the plant design and the PV module circuitry At lower ambient temperatures the maximum input voltage of the inverter could otherwise be exceeded NOTICE Destruction of the inverter due to overvoltage If the voltage of the PV modules exceeds the maximum input voltage of the inverter it could be destroyed by the overvoltage This will void all warranty claims
13. 1 C10 C11 PPDS UTE C15 712 1 PPC EN 50438 RD 1699 2011 RD 661 2007 61727 PEA G83 1 1 G59 2 VDEAR N 4105 CEI 0 21 AS 4777 NRS 97 1 2 NEN EN 50438 DIN EN 62109 1 IEC 62109 2 EN 50438 Does not apply to all country standard deviations of EN 50438 IEC 62109 2 In order to meet the requirements of this standard the inverter must either be equipped with a multifunction relay used as a fault indication relay or there must be a connection to Sunny Portal with the fault alarm via e mail activated RD 1669 and RD 661 2007 Contact the SMA Service Line for restrictions in specific regions NRS 97 1 2 This standard stipulates that a special label be attached to the AC distribution to draw attention to the AC side disconnection of the inverter in the case of grid failure for more details see NRS 97 1 2 Sec 4 2 7 1 and 4 2 7 2 Climatic Conditions in accordance with IEC 60721 3 4 Installation Type C Class 4K4H Extended temperature range 25 C to 60 C Extended humidity range 0 to 100 Extended air pressure range 79 5 kPa to 106 kPa Climatic Conditions in accordance with IEC 60721 3 4 Transport Type E Class 2K3 Temperature range 25 C to 70 C 110 SB30 5OTL 21 lA en 21 Installation Manual SMA Solar Technology AG 14 Technical Data Features DC connection SUNCLIX DC connector AC Connection Spring clamp terminal
14. 21 Int CEI 0 21 intern report for entering the test results in compliance with CEI 0 21 must be on hand e inverter must be in operation and in the startup phase 1 As soon as the configured country data set appears in the display tap once on the display within ten seconds A message informing you that the self test has started is shown in the display Avvio Autotest X The message Avvio Autotest is not shown in the display You exceeded the 10 second time limit so the self test cannot start Restart the self test see Section 7 3 3 Installation Manual B30 50TL21 lA en 21 59 7 Commissioning SMA Solar Technology AG 2 Tap on the display within 20 seconds and enter the test results into the test report as they appear The self4est starts The inverter displays the results of the individual tests for overvoltage undervoltage maximum frequency and minimum frequency The results are displayed three times in succession for ten seconds each i Example Display messages for overvoltage test Name of the test Autotest 59 51 240 00V Disconnection value Valore di soglia con 230 00 V Normative value Va taratura 253 00V Disconnection time Tempo die intervento 0 02 s Current mains voltage Tensione di rete Val eff 229 80V 7 3 2 Abortion of the Self Test If during the self test an unexpected disconnection requirement occurs the self test is aborted The same applies if the DC
15. 230 V AC nominal voltage 220V 230V 240V AC voltage range 180 V to 280 V Nominal AC current at 220 V 13 6A Nominal AC current at 230 V 13 0A Nominal AC current at 240 V 12 5 Maximum output current 16A Maximum output current in case of faults 34A Total harmonic factor of output current at lt 4 AC THD voltage lt 2 AC power gt 0 5 AC nominal power Rated mains frequency 50 Hz AC mains frequency 50 Hz 60 Hz Operating range at AC mains frequency 50 Hz 45 Hz to 55 Hz Installation Manual SB30 50TL2 1 IA en 21 93 14 Technical Data SMA Solar Technology AG Operating range at AC mains frequency 60 Hz 55 Hz to 65 Hz Displacement power factor adjustable 0 8 to 0 8 overexited fO 1 underexited Feed in phases Connection phases Overvoltage category as per IEC 60664 1 Depending on country setting Protective Devices DC reverse polarity protection shortcircuit diode Input side disconnection device Electronic Solar Switch DC overvoltage protection thermally monitored varistors AC short circuit current capability current control Grid monitoring SMA Grid Guard 3 Maximum permissible fuse protection 25A Earth fault monitoring Insulation monitoring Rio gt 625 All pole sensitive residual current monitoring unit available Optional General Data
16. DC sides see Section 9 2 Disconnecting the Inverter from Voltage Sources page 64 12 5 Checking the PV Array for Earth Faults If the red LED is lighting and the inverter displays event number 3501 3601 or 3701 then there is probably an earth fault in the PV array Check the strings for earth faults as described below 1 Disconnect the inverter from voltage sources and open it see Section 9 2 Disconnecting the Inverter from Voltage Sources page 64 NOTICE Excessive voltages can destroy the multimeter e Only use multimeters with a DC input voltage range up to at least 1 000 V 2 Measure the voltages between the positive pole of each string and the earth potential PE 3 Measurethe voltages between the negative pole of each string and the earth potential 4 Measure the voltages between the positive and negative poles of each string 84 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 12 Troubleshooting An earth fault is present if the measured voltages are stable and the sum of the voltages of the positive pole against earth potential and the negative pole against earth potential of a string is approximately equal to the voltage between the positive and negative poles Result Measure M You have detected an earth e installer electrically skilled person of the fault PV array must remedy the earth fault in the affected string be
17. DIN EN 62109 1 IEC 62109 2 EN 50438 Does not apply to all country standard deviations of EN 50438 IEC 62109 2 In order to meet the requirements of this standard the inverter must either be equipped with a multifunction relay used as a fault indication relay or there must be a connection to Sunny Portal with the fault alarm via e mail activated RD 1669 and RD 661 2007 Contact the SMA Service Line for restrictions in specific regions NRS 97 1 2 This standard stipulates that a special label be attached to the AC distribution to draw attention to the AC side disconnection of the inverter in the case of grid failure for more details see NRS 97 1 2 Sec 4 2 7 1 and 4 2 7 2 Climatic Conditions in accordance with IEC 60721 3 4 Installation Type C Class 4K4H Extended temperature range 25 C to 60 C Extended humidity range 0 to 100 Extended air pressure range 79 5 kPa to 106 kPa Climatic Conditions in accordance with IEC 60721 3 4 Transport Type E Class 2K3 Temperature range 25 C to 70 C Installation Manual B30 50TL 21 lA en 21 105 14 Technical Data Features SMA Solar Technology AG DC connection SUNCLIX DC connector AC Connection Spring clamp terminal Display LC graphic display Bluetooth as standard RS485 galvanically isolated Optional Speedwire Webconnect Data Module Optional Multifunction relay Optional Fa
18. G59 2 English no England 6 0 EN50438 German yes various EU countries 6 EN50438 English yes various EU countries 6 2 EN50438 French yes various EU countries 6 3 EN50438 Italian yes various EU countries 6 4 EN50438 Spanish yes various EU countries 6 5 EN50438 Greek yes various EU countries 6 6 EN50438 Czech yes various EU countries 6 7 EN50438 Portuguese yes various EU countries 6 8 EN50438 Bulgarian yes various EU countries 6 9 EN50438 Polish yes various EU countries 6 NEN EN50438 Dutch yes Netherlands 7 0 EN50438 CZ Czech yes Czech Republic 7 1 EN50438 CZ English yes Czech Republic 7 2 EN50438 CZ German yes Czech Republic 7 4 PPDS Czech yes Czech Republic 7 5 PPDS English yes Czech Republic 7 6 PPDS German yes Czech Republic 7 8 C10 11 2012 French yes Belgium 7 9 CI0 11 2012 English yes Belgium 52 SB30 50TL2 1 IA en 21 Installation Manual SMA Solar Technology AG 6 Electrical Connection A Country data set Display language Grid Guard Country protection 7 10 11 2012 German yes Belgium 7 B 10 11 2012 Dutch yes Belgium C 0 Customer English no flexible C 1 Customer German no flexible C 2 Customer French no flexible 3 Customer Spanish no flexible C 4 Customer Italian no flexible 5 Customer Greek no flexible C 6 Customer Czech no flexible D O Of
19. In some countries the local connection conditions demand a mechanism which prevents the feed in parameters from being changed Therefore certain country data sets are protected against unauthorised changes They can only be unlocked with a personal access code the SMA Grid Guard code SMA Grid Guard protected country data sets are automatically blocked for 10 feed in hours after commissioning or after the last alteration If the country data set is changed after these 10 feed in hours the inverter does not accept the changes and displays the error message Grid param locked If however a later change to the country data set only relates to a change of the display language via the rotary switches in the inverter this change is immediately applied Itis also possible to configure country data sets parameter CntrySet or Set country standard and to lock or unlock these manually via a communication product To lock a data set enter the digit sequence 5432 1 instead of the password in the SMA Grid Guard code field The data set can only be unlocked by entering a personal 10 digit SMA Grid Guard code which is valid for a maximum of 10 feed in hours The application form for the personal access code is available at www SMA Solar com in the Certificate category of the respective inverter The language can be configured without a password regardless of the country data set i Changing parameters in SMA Grid Guard protected country da
20. Technology AG 14 4 Sunny Boy 5000TL DC Input Maximum DC power at cos 1 5 200W Maximum input voltage 750 V MPP voltage range 175 V to 500 V Rated input voltage 400 V Minimum input voltage 125V Initial input voltage 150 V Maximum input current 2x15A Maximum input current per string 15A Number of independent MPP inputs 2 Strings per MPP input 2 AC Output Rated power at 230 V 50 Hz 4 600W Maximum apparent AC power cos o 1 5 000 VA Rated grid voltage 230 V AC nominal voltage 220V 230V 240V AC voltage range 180 V to 280 V Nominal AC current at 220 V 20 9A Nominal AC current at 230 V 20 0A Nominal AC current at 240 V 19 2A Maximum output current 22A Maximum output current in case of faults 34A Total harmonic factor of output current at lt 4 AC total harmonic factor lt 2 AC power gt 0 5 nominal AC power Rated mains frequency 50 Hz AC power frequency 50 Hz 60 Hz Operating range at AC mains frequency 50 Hz 45 Hz to 55 Hz Operating range at AC mains frequency 60 Hz 55 Hz to 65 Hz Displacement power factor adjustable 0 8 verexited tO 1 fo O8 y derexited 108 SB30 50TL 2 1 IA en 21 Installation Manua SMA Solar Technology AG 14 Technical Data Feed in phases Connection line conductors Overvoltage category as per IEC 60664 1 at country configuration VDE AR N 4105 4 600 VA depending on country configuration Protective Devices DC reverse polarity protection Shortcircuit diode
21. The grooved side of the conical spring washer must face the screw head Attach the upper enclosure lid to the enclosure and tighten the centre lower screw halfway Use an Allen key AF 4 to do this Secure the upper enclosure lid in the sequence 1 to 5 torque 6 Nm Use an Allen key AF 4 to do this The teeth of the conical spring washer press into the upper enclosure lid The lid is thus earthed 9 Close the lower enclosure lid and restart the inverter see Section 9 3 Closing the Inverter page 67 Installation Manual SB30 50TL2 1 IA en 2 1 89 SMA Solar Technology AG 13 Decommissioning 13 Decommissioning 13 1 Dismantling the Inverter 1 Disconnect the inverter from voltage sources and open it see Section 9 2 Disconnecting the Inverter from Voltage Sources page 64 2 Remove all communication cables from the inverter CAUTION Risk of burns due to hot enclosure parts Wait 30 minutes for the enclosure to cool down before disassembling 3 If necessary remove the padlock 4 Remove the inverter by lifting it upwards off the wall mounting bracket 13 2 Replacing the Enclosure Lid In the event of a fault your inverter may need to be replaced If this is the case you will receive a replacement device fitted with an upper and lower transport lid Prior to returning your inverter to SMA Solar Technology AG you must replace the upper and lower enclosure lids of your in
22. Voltage Sources page 64 Attach the enclosed warning label Risk of burns from electric arc so that it is clearly visible on the external AC disconnection device WARNING Risk of electric shock if DC connectors are pulled out under load If you disconnect the DC connectors from the inverter under load an electric arc may occur causing electric shock and burns e Ifthe inverter is equipped with an ESS and the regulations in the country of installation require an external DC switch disconnector install an external DC switch disconnector Switch off the AC miniature circuit breaker and disconnect the inverter on the DC side before pulling out the DC connectors A CAUTION Risk of burns due to hot enclosure parts Some parts of the enclosure may become hot during operation Do not touch any parts other than the lower enclosure lid of the inverter during operation i Earthing of the PV array Comply with local regulations for the earthing of the modules and the PV array SMA Solar Technology AG recommends connecting the array frame and other electrically conductive surfaces so that there is continuous conduction and earthing them in order to ensure maximum protection for property and persons Installation Manual SB30 50TL2 1 A en 21 11 3 Product Description SMA Solar Technology AG 3 Product Description 3 1 Sunny Boy The Sunny Boy is a PV inverter which converts the direct current of the
23. for Italy Self Test in Accordance with CEI 0 21 for PV Plants lt 6 kw 7 3 1 Starting the Self Test i The self test only applies to inverters that are configured with the country data set CEIO 21 Int CEI 0 21 intern The self test is only valid for inverters licensed for Italy and configured with the country data set CEIO 21 Int CEI 0 21 intern If the inverter is configured to CEIO 21 Ext CEI 0 21 extern no self test is required The Italian standard requires that all inverters in plants lt 6 kW feeding into the electricity grid perform a self test in accordance with CEI 0 21 During the selftest the inverter will consecutively check the reaction times for overvoltage undervoltage maximum frequency and minimum frequency During the self test the upper and lower trip limit values for each protective function are changed on a linear basis for frequency monitoring and voltage monitoring As soon as the measured value exceeds the permitted trip limit value the inverter disconnects from the electricity grid In this way the inverter determines the reaction time and checks itself After completion of the self test the inverter automatically switches back to feed in operation resets to the original shutdown conditions and connects to the electricity grid Requirements Country data set must be configured to CEIO 21 Int CEI 0 21 intern or Country data set must be configured to trimmed Special setting based on CEIO
24. lights up and the fault indicator is activated if connected In addition depending on the type of disturbance the spanner or telephone receiver symbol on the display light up e Spanner signifies a disturbance that can be remedied on site Telephone receiver signifies a device disturbance Contact the SMA Service Line Event no Message Cause and corredive measures 101 to System The mains voltage has exceeded the permissible range 103 disturbance This error can have the following causes mains voltage at the termination point of the inverter is too high The grid impedance at the termination point of the inverter is too high The inverter disconnects itself from the electricity grid for safety reasons Corrective measures e Check the mains voltage and grid connection on the inverter If the mains voltage is outside the permissible range due to local grid conditions ask your network operator if the voltage can be adjusted at the feed in point or if it would be acceptable to change the monitored operating limits If the mains voltage is within the tolerance range yet this error is still displayed contact the SMA Service Line 74 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 12 Troubleshooting Event no Message Cause and corredive measures 202 to System The mains voltage has fallen below the permissible range 205 disturbance This erro
25. power quality monitoring If the mains voltage is permanently within the tolerance range and this error is still displayed contact the SMA Service Line Installation Manual B30 50TL 21 lA en 21 75 12 Troubleshooting SMA Solar Technology AG Event no Message Cause and corredive measures 401 to System The inverter is no longer in grid parallel operation and has AOA disturbance stopped feed in for safety reasons Corrective measures Checkthe grid connection for strong short term frequency variations If there are frequent fluctuations and this error occurs as a result ask your network operator if it would be acceptable to change the operating parameters Discuss the proposed parameters with the SMA Service Line 501 System disturbance The mains frequency is not within the permissible range The inverter disconnects itself from the electricity grid for safety reasons Corrective measures If possible check the mains frequency and observe how often major fluctuations occur If there are frequent fluctuations and this error occurs as a result ask your network operator if it would be acceptable to change the operating parameters Discuss the proposed parameters with the SMA Service Line 601 System The internal monitoring function of the inverter has detected an disturbance excessively high proportion of direct current in the grid current The inverter disconnects from the electricity grid Cor
26. sources see Section 9 2 Disconnecting the Inverter from Voltage Sources page 64 For each input area A or B the following requirements apply for the PV modules of the connected strings same type same number of PV modules identical alignment identical tilt SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 6 Electrical Connection i No mixed connections at input areas For instance if the positive pole of a string is connected at input area A and the negative pole of the string at input area B this comprises a mixed connection Only connect the strings at one input area and do not mix up the input areas A and B Otherwise the inverter will not comply with the requirements of the EMC directive directive on the electromagnetic compatibility of devices and will forfeit its operating licence e connection cables of the PV modules must be equipped with connectors The DC plug connectors for the DC connectors are included in the delivery At the DC input of the inverter the following limits must not be exceeded Maximum input voltage Maximum input current Input area A Input area B 750 V 15 0A 15 0A Onthe statistically proven coldest day of the year the open circuit voltage of the PV array must never exceed the maximum input voltage of the ivnerter Installation Manual SB30 50TL2 1 IA en 2 1 41 6 Electrical Connection SMA Sol
27. the inverter The DC connectors click audibly into place 5 Ensure that all DC connectors are securely in place 6 Close the lower enclosure lid again using the six screws Tighten the screws 2 Nm torque in the order shown on the right 7 Checkthe ESS for wear see Section 10 3 Checking the Electronic Solar Switch for Wear page 70 8 If an ESS is used the ESS has to be plugged in firmly The ESS must be aligned parallel to and flush with the enclosure Installation Manual B30 50TL21 lA en 21 47 6 Electrical Connection SMA Solar Technology AG NOTICE Damage to the ESS Plug the handle firmly onto the jack of the ESS The handle must be flush with the enclosure Make sure that the ESS is securely attached to the inverter 1 Currents in DC cabling After connecting the ESS or switching on the DC switch disconnector DC currents may occur in the DC cabling even when there is no AC side supply This is not an error but normal behaviour of the inverter when in operation M The PV array is connected You can now commission the inverter see Section 7 Commissioning page 57 Other connections are optional see Section 6 6 Communication page 55 6 5 Setting the Country Standard and Display Language The inverter can be configured for various countries This can be done prior to commissioning via 2 rotary switches on the display or after c
28. the inverter due to overvoltage If varistors are missing or defective the inverter is no longer protected against overvoltages n PV plants with a high risk of overvoltages never operate the inverter without varistors P g g P e Replacement varistors should be fitted as soon as possible Check the varistors as described below 1 Disconnect the inverter from voltage sources and open it see Section 9 2 Disconnecting the Inverter from Voltage Sources page 64 A DANGER Danger to life due to high voltages in the inverter The capacitors in the inverter may be charged with very high voltages e Wait 5 minutes before opening the upper enclosure lid in order to allow time for the capacitors to discharge 2 Undo the screws of the upper enclosure lid Use an Allen key AF 4 to do this 86 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 12 Troubleshooting 3 Pull the upper enclosure lid forwards to remove it NOTICE Electrostatic discharge can damage the inverter Components on the inside of the inverter may be irreparably damaged due to electrostatic discharge e Earth yourself before touching any components 4 Remove all varistors If you have not received an insertion tool for operating the terminals with your replacement varistors contact SMA Solar Technology AG 5 Use a multimeter to check each varistor for a conductive
29. voltage is so low that feed in cannot be continued A message informing you that the self test has been aborted is shown in the display for ten seconds Autotest interroto Restart the self test see Section 7 3 3 7 3 3 Restarting the Self Test In order to restart the self test proceed as follows 1 Disconnect the miniature circuitbreaker and secure against reconnection If a multi function relay is connected disconnect its supply voltage Remove the ESS from the inverter for five minutes and then plug it in again firmly Recommission the inverter see Section 7 Commissioning page 57 The inverter is now back in the startup phase and you can start the self test see Section 7 3 1 60 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 7 Commissioning 7 4 Deactivating Protective Conductor Monitoring IF the inverter is to be installed in an IT system or other earthing system for which it is advisable to deactivate the protective conductor monitoring deactivate it by means of a communication product as described in this section for information on the setting of operating parameters see respective communication product manual Requirements e Acommunication product that is appropriate for the type of communication used must be available 1 Login to the communication product as an Installer 2 Setthe parameter PE Anschluss berwachung or PEOpnMon to Aus or Off Save setting Inst
30. 12 kw Degree of protection when plugged in IP65 Degree of protection when unplugged IP21 Fuses for Electronic Solar Switch F200 600V 4A fast and F201 600V 4 A fast soldered not replaceable Torques Upper enclosure lid screws 6 0 Nm Lower enclosure lid screws 2 0 Nm Additional earth terminal 6 0 Nm SUNCLIX swivel nut 2 0 Nm 5485 interface fastening screw 1 5 Nm Multifunction relay fastening screw 1 5 Nm Optional 96 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG Grid Configuration 14 Technical Data TN C suitable TN S suitable TN C S suitable TT if UN pp lt 15V suitable Data Storage Capacity Daily energy yield performance 63 days Daily yields 30 years Event messages for users 250 events Event messages for installers 250 events Efficiency Maximum efficiency Nmax 97 0 European weighted efficiency ney 96 0 Installation Manual B30 50TL 21 lA en 21 97 14 Technical Data 14 2 Sunny Boy 3600TL SMA Solar Technology AG DC Input Maximum DC power at cos 1 3 880W Maximum input voltage 750 V MPP voltage range 175 V to 500 V Rated input voltage 400 V Minimum input voltage 125V Initial input voltage 150 V Maximum input current 2x15A Maximum input current per string 15A Number of independent MPP input
31. AG 6 Electrical Connection i Temporarily setting the display language to English In addition it is possible to use a switch to set the display language to English temporarily e g for service purposes The inverter s parameter settings are not changed in the process Push the left switch 1 up until it locks into place Use an object with a small tip e g a ballpoint pen to do this To reset the display language to the original language push the left switch 1 back down until it locks into place 3 Close the inverter see Section 9 3 Closing the Inverter page 67 6 6 Communication 6 6 1 Interface for Wireline Communication If you have ordered an inverter with an interface for wireline communication the inverter will be delivered with the interface ready installed A further option is to retrofit an interface for wireline communication at a later date see Section 15 Accessories page 113 You will find a detailed illustration of the wiring principle and instructions for conversion in the communication interface retrofit kit Installation Manual SB30 50TL2 1 A en 21 55 6 Electrical Connection SMA Solar Technology AG 6 6 2 Setting the Bluetooth NetID Communication with a communication product via Bluetooth is activated by default Networking with other inverters via Bluetooth is deactivated by default The following configuration settings are possible via a rotary switch switch C S
32. Boy and must have been released by the module manufacturer PV modules with large capacities to earth may only be used if their coupling capacity does not exceed 1 400 nF Alternative uses modifications to the Sunny Boy or the installation of component parts not expressly recommended or sold by SMA Solar Technology AG are not permitted Persons with limited physical or mental abilities may only work on the Sunny Boy after due instruction and under constant supervision Children are forbidden to play with the Sunny Boy Ensure that the Sunny Boy is kept out of reach of children Installation Manual SB30 50TL 2 1HA en 21 9 2 Safety SMA Solar Technology AG Only use the Sunny Boy in accordance with the information provided in the enclosed documentation Any other use may result in personal injury or property damage Do not mount the inverter on flammable construction materials Do not mount the inverter in areas where highly flammable materials are stored e Do not mount the inverter in a potentially explosive atmosphere The enclosed documentation is an integral part of this product Read and follow the documentation to ensure the correct and optimum use of the Sunny Boy Keep the documentation in a convenient place for future reference 2 2 Qualification of Skilled Persons The tasks described in this manual may be performed by skilled persons only Skilled persons must have the following qualifications Knowledge of h
33. Ce oe ecd 69 10 2 Checking Heat Dissipation 69 10 3 Checking the Electronic Solar Switch for 70 11 Slotfor SD Card t vo Rv ewe 71 12 72 12 1 LED Signals ERE ER S Ww d a 72 12 2 Event 73 12 3 Error messages 74 12 4 DC Current after AC side 84 12 5 Checking the PV Array for Earth Faults 84 12 6 Checking the Function of the 86 13 Decommissioring sisi ccd ese rnm a eS oe wee 90 13 1 Dismantling the Inverter 006 2604 lene RE HERR ERR 90 13 2 Replacing the Enclosure 90 13 3 Packing the Inverter abide Rate odis atl tn 92 13 4 Storing the Inverter oc usare at acea ed e repose e Deed 92 13 5 Disposing ofthe 92 Installation Manual B30 50TL21 lA en 21 5 Table of Contents SMA Solar Technology AG 14 Technical Data 93 T4 T Sunny Boy 3000TLE eR ga eee ANES 93 14 2 S nny Boy 3600TL eee eae eae dedi 98 14 3 Sunny Boy 4000TL 103 14 4 Sunny Boy 5000TL 108 15 Acce
34. Lisboa Rom nia Vezi esko Cehia Schweiz Siehe Deutschland Slovensko viz esko South Africa SMA Solar Technology Toll free worldwide 27 12 643 1785 South Africa Pty Ltd Centurion Pretoria United SMA Solar UK Ltd 44 1908 304899 Kingdom Milton Keynes E dda SMA Hellas AE 30 210 9856 666 A0rva SMA Solar Thailand Co Ltd 662 670 6999 ngu Wt Installation Manual B30 50TL 21 lA en 21 115 16 Contact SMA Solar Technology AG cHetol SMA Technology Korea Co 82 2 508 8599 AE SMA Beijing Commercial 86 10 51501685 602 Company Ltd dtm Ax SMA Japan K K 81 3 3451 9530 Rm 971 2 698 5080 SMA Middle East LLC Alby pll i e 5 xal Other International SMA Service Line Toll free worldwide 00800 SMA SERVICE countries Niestetal 800 762 7378423 116 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG Legal Provisions Legal Provisions The information contained in this document is the property of SMA Solar Technology AG Publishing its content either partially or in full requires the written permission of SMA Solar Technology AG Any internal company copying of the document for the purposes of evaluating the product or its correct implementation is allowed and does not require permission SMA Manvfacturer s Warranty The current warranty conditions come e
35. MA Portugal Niestetal Services Unipessoal Lda www SMA Portugal com SMA Solar Thailand Co Ltd www SMA Thailand com SMA Solar UK Ltd www SMA UK com
36. PV array to grid compliant alternating current and feeds it into the electricity grid Item Description A Type label LEDs Display Electronic Solar Switch Lower enclosure lid Upper enclosure lid Optional 12 B30 50TL2 1 IA en 21 Installation Manual SMA Solar Technology AG 3 2 Symbols on the Inverter 3 Product Description Symbol Description Explanation Inverter This symbol defines the function of the green LED e It indicates the operating state of the inverter Observe the This symbol defines the function of the red LED documentation It indicates a fault or disturbance Please read the manudl to find information on how to remedy the fault or disturbance Bluetooth This symbol defines the function of the blue LED It indicates that communication via Bluetooth is activated GR Code Links to additional information on the inverter can be found at www SMA Solar com Danger Observe the connection requirements for a second protective conductor see Section 6 3 1 Conditions for the AC Connection page 33 Danger to life due to high voltages in the inverter The capacitors in the inverter may be charged with very high voltages Disconnect the inverter from voltage sources see Section 9 2 and wait 5 minutes before opening the upper lid in order to allow time for the capacitors to discharge
37. Wear page 70 NOTICE The ESS can be damaged if it is not connected correctly Plug the ESS in securely The handle of the Electronic Solar Switch must be flush with the enclosure e Check that the ESS is securely in place 7 1 multifunction relay is connected switch on the supply voltage to the relay Switch the miniature circuitbreaker on 9 Check whether the display and LEDs are indicating normal operating state see Section 7 Commissioning page 57 M inverter is now closed and in operation 68 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 10 Maintenance and Cleaning 10 Maintenance and Cleaning 10 1 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 clean water and a cloth only 10 2 Checking Heat Dissipation If the inverter regularly reduces its power output due to excessive heat temperature symbol on the display lights up this may be for one of the following reasons cooling fins on the rear side of the enclosure are clogged Clean the cooling fins using a soft brush The air ducts at the top are clogged Clean the air ducts using a soft brush Installation Manual SB30 50TL2 1 IA en 2 1 69 10 Maintenance and Cleaning SMA Solar Technology AG 10 3 Checking the Electronic Solar Switch
38. allation Manual SB30 50TL2 1 IA en 2 1 61 8 Configuration SMA Solar Technology AG 8 Configuration 8 1 Changing the Plant Time and Plant Password Requirements A computer with Bluetooth interface must be available Sunny Explorer with software version 1 04 or higher must be installed on the computer plant must be logged in Sunny Explorer 1 Change the standard plant password see Sunny Explorer help This protects your plant from unauthorised access 2 Change the plant time see Sunny Explorer help 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 for the inverter to optimise the MPP of the PV plant Requirements Acommunication product that is appropriate for the type of communication used must be available 1 Access the user interface of the communication product and log in as an installer 2 Select the parameter Power limit of the OptiTrac Global Peak and set to On Select the parameter Cycle time of the OptiTrac Global Peak algorithm and set the desired time interval Hint The ideal time interval is normally six minutes This value should only be increased if the shading situation changes extremely slowly The inverter optimises the MPP of the PV plant at the specified time interval 62 SB30 50TL 2 1 IA en 2 1 Installation Manual SMA Solar Technology AG 9 Opening and Closing 9 Opening
39. and Closing 9 1 Safety A DANGER Danger to life due to high voltages in the inverter Before opening the inverter observe the following e Disconnect the miniature circuit breaker and secure against reconnection If a multifunction relay is connected disconnect its supply voltage and ensure that it cannot be reconnected A DANGER Danger to life due to electric shock If the DC connectors are pulled out without first disconnecting the ESS or switching off the external DC switch disconnector a dangerous electric arc can occur Disconnect the ESS or switch off the external DC switch disconnector first e Then open the lower enclosure lid and remove the DC connectors E NOTICE Electrostatic discharge can damage the inverter The internal components of the inverter can be irreparably damaged by electrostatic discharge e Earth yourself before touching any components Installation Manual SB30 50TL2 1 A en 21 63 9 Opening and Closing SMA Solar Technology AG 9 2 Disconnecting the Inverter from Voltage Sources 1 Disconnect the miniature circuitbreaker and secure against reconnection 2 If a multi function relay is connected disconnect its supply voltage and ensure that it cannot be reconnected 3 If an external DC switch disconnector is in use disconnect it If an ESS is in use disconnect it 5 Loosen all six captive screws and remove the lower
40. andard and the display language Telephone receiver Device disturbance present x Contact the SMA Service Line X Spanner Disturbance which can be resolved onsite Bluetooth Bluetooth communication is enabled AA Bluetooth connection Bluetooth connection to other devices is active N e Multifunction relay The multifunction relay is active Temperature symbol The power of the inverter is limited due to i excessive temperature Power limitation The external active power limitation via plant control is active Installation Manual SB30 50TL2 1 A en 21 17 3 Product Description SMA Solar Technology AG Symbol Designation HE PV array Explanation This symbol represents a PV array with strings connected to two inputs on the inverter The left half of the symbol stands for input A and the right half for input B Whichever half is darker indicates the input to which the current values refer The display switches between the inputs every 10 seconds Bal Inverter Grid relay IF the grid relay is closed the inverter feeds power into the grid If the grid relay is open the inverter is disconnected from the grid Electricity grid SB30 50TL2 1 IA en 21 Installation Manual SMA Solar Technology AG 3 Product Description 3 5 Electronic Solar Switch The ESS is an optional DC load disconnect unit The ESS prevents the formation of electric arcs when the DC connect
41. anual SB30 50TL2 1 A en 21 57 7 Commissioning SMA Solar Technology AG 7 2 Display Messages during the Start up Phase i Illustrated display messages The display messages illustrated in this section serve as examples and depending on the country setting may differ from the actual display messages on yovr inverter firmware version of the internal processors FW appears first in the text line e After 5 seconds or after tapping on the display the E serial number or the description of the inverter and the NET ID for communication via Bluetooth will appear The designation of the inverter can be changed via a communication product After a further 5 seconds or after a further tap the configured country standard is displayed example VDE AR NA 105 MP After a further 5 seconds or after a further tap the configured language is displayed example Sprache Deutsch Language German During normal operation the text line of the display will be blank For possible event messages that may be displayed in the text line and their meaning refer to see Section 12 Troubleshooting page 72 of this document i Showing display messages again If you want to view the display messages of the start phase again whilst in normal operation double tap the display 58 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 7 Commissioning 7 3 Only
42. ar Technology AG 6 4 2 Assembling the DC Connectors All PV display module connection cables must be equipped with the DC connectors supplied before connecting them to the inverter Assemble the DC connectors as described below Be sure to observe the correct polarity n The DC connectors are marked with the symbols and Cable Requirements 25 6mm 5 8 mm Use PV1 F cable rm z 12 mm Procedure 1 Lead the stripped cable all the way into the DC P connector a O 2 Press the clamping bracket down until it audibly snaps into place 42 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 3 Ensure that the cable is correctly positioned 6 Electrical Connection Result M Ifthe stranded wires are visible in the chamber of the clamping bracket the cable is correctly positioned Measure e Proceed to Step 4 If the stranded wires are not visible in the chamber the cable is not correctly positioned Release the clamping bracket To do so insert a 3 5 mm screwdriver into the clamping bracket and lever it open e Remove the cable and go back to step 1 4 Push the swivel nut up to the thread and tighten torque 2 Nm Installation Manual 43 SB30 50TL2 1 lA en 21 6 Electrical Connection SMA Solar Technology AG 6 4 3 Disassembling the DC Connector 1 Unscrew the swivel nut 2 Torelease the DC connector
43. ations in the country of installation stipulate an external residual current device you must use a device with a tripping threshold of 100 mA or more Overvoltage category The inverter can be deployed in grids of installation category Ill or lower as defined under IEC 60664 1 This means that it can be permanently connected at the grid connection point in a building In installations involving long cable routes outdoors additional overvoltage reducing measures must be taken so that the overvoltage category is reduced from IV to III for further information see the Technical Information Overvoltage Protection at www SMA Solar com Cable dimensioning The cable must be dimensioned in accordance with any local and national directives on cable dimensions which specify requirements for the minimum conductor cross section Cable dimensioning factors are e g nominal AC current type of cable type of routing cable bundling ambient temperature and maximum specified line losses for calculation of line losses see design software Sunny Design from software version 2 0 at www SMA Solar com Cable requirements Object Description Value A External diameter 12 mm to 21 mm B Conductor cross section maximum 10 mm C Stripping length approx 12 mm Installation Manual SB30 50TL2 1 IA en 2 1 33 6 Electrical Connection SMA Solar Technology AG Connection of a second protective conductor The inverter is equip
44. cal Connection page 31 Commission the replacement device see Section 7 Commissioning page 57 ON Now mount the two transport lids of the replacement device onto the defective inverter V You can now send the defective inverter back to SMA Solar Technology AG 13 3 Packing the Inverter Package the inverter in the original packaging if available e Ifthe original packaging is not available use a cardboard box suitable for the weight and size of the inverter 13 4 Storing the Inverter Store the inverter in a dry place where ambient temperatures are always between 25 C and 60 C 13 5 Disposing of the Inverter Dispose of the inverter at the end of its service life in accordance with the electronic waste disposal regulations that currently apply at the installation site 92 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 14 Technical Data 14 1 Sunny Boy 3000TL 14 Technical Data DC Input Maximum DC power at cos 1 3 200W Maximum input voltage 750 V MPP voltage range 175 V to 500 V Rated input voltage 400 V Minimum input voltage 125V Initial input voltage 150 V Maximum input current 2x15A Maximum input current per string 15A Number of independent MPP inputs 2 Strings per MPP input 2 AC Output Rated power at 230 V 50 Hz 3 000 W Maximum apparent AC power cos 1 3 000 VA Rated grid voltage
45. city grid Corrective measures e Contact the SMA Service Line see Section 16 Contact page 114 7101 SD card defective The SD card is not formatted correctly or is defective Update failed The inverter continues feeding into the electricity grid Corrective measures Reformat the SD card Resave the files to the SD card 7102 Parameter file not The parameter file was not found or is defective Update failed found or defective The inverter continues feeding into the electricity grid Corrective measures Copy the parameter file into the SD card drive PARASET directory 80 SB30 5OTL 21 lA en 2 1 Installation Manua SMA Solar Technology AG 12 Troubleshooting Event no 7105 Message Param setting failed Cause and corrective measures It is not possible to set parameters via the SD card The inverter continues feeding into the electricity grid Corrective measures e Check the parameters for valid values e Ensure change rights via SMA Grid Guard code 7106 Update file defect The update file is defective Update failed The inverter continues feeding into the electricity grid Corrective measures Reformat the SD card Resave the files to the SD card 7110 No update file No new update file found on the SD card Update failed The found inverter continues feeding into the electricity grid Corrective measures the update file into t
46. communication product If you do not want to communicate via Bluetooth deactivate the Bluetooth communication see Section 6 6 2 Setting the Bluetooth NetID page 56 3 7 Slot for Communication Interface The inverter can optionally be fitted with an extra communication interface e g RS485 or Speedwire Webconnect This communication interface will enable the inverter to communicate with specific SMA communication products for information on supported products see www SMA Solar com The communication interface can either be retrofitted or installed ex works if specified in the corresponding order Depending on the type of communication R 485 Bluetooth or Speedwire Webconnect the parameters and messages are displayed differently in the communication products Example How the country data set parameter is displayed e For communication via RS 485 parameter CntrySet e For communication via Bluetooth or Speedwire Webconnect parameter Set country standard 20 SB30 50TL2 1 IA en 2 1 Installation Manual SMA Solar Technology AG 3 Product Description 3 8 Slot for Multi Function Interface The inverter is equipped with a slot for multi function interfaces This slot is designed to connect a simple multi function relay an SMA Power Control Module or a fan retrofit kit The multi function interface can be retrofitted or installed if specified in the corresponding order Multi function relay You can configure the multif
47. connection between terminals 2 and 3 Installation Manual B30 50TL21 lA en 21 87 12 Troubleshooting SMA Solar Technology AG Result There is a conductive connection Measure The varistor is functional There must be a different error in the inverter Contact the SMA Service Line see Section 16 Contact page 114 There is no conductive connection The respective varistor is defective and must be replaced Varistor failure is generally due to influences that affect all varistors in a similar manner temperature age induced overvoltage SMA Solar Technology AG recommends replacing all varistors The varistors are specially manufactured for use in the inverter and are not commercially available You will need to order replacement varistors directly from SMA Solar Technology AG see Section 15 Accessories page 113 Only use original varistors that are sold by SMA Solar Technology AG e For replacing the varistors proceed to step 6 6 Insert an insertion tool into the openings of the terminal contacts 7 Insert new varistors into the slots as shown in the diagram on the right Make sure that the labelling points to the left i e towards the insertion tool 88 SB30 5OTL 21 lA en 21 Installation Manual SMA Solar Technology AG 12 Troubleshooting 8 Close and earth the inverter Place one conical spring washer over each screw
48. cted or the connection is defective Corrective measures Wait until the temperature has risen above 25 C e Contact the SMA Service Line see Section 16 Contact page 114 9002 Inst code invalid The SMA Grid Guard code entered personal installer password is not valid Corrective measures Entera valid SMA Grid Guard code 9003 Grid param locked The current country data set is locked Corrective measures e Enter a valid SMA Grid Guard code for changing the country data set 9005 Changing grid param not possible Ensure DC supply This error can have the following causes e selected rotary switch setting for the language settings is not programmed The parameters to be changed are protected DC voltage at the DC input is not sufficient to run the main CPU Corrective measures Check setting of the rotary switches see Section 6 5 1 Checking the Country Standard page 50 e Enter the SMA Grid Guard code e Ensure that sufficient DC voltage is available green LED lit or flashing Installation Manual SB30 50TL2 14 21 83 12 Troubleshooting SMA Solar Technology AG 12 4 DC Current after AC side Disconnection In spite of the AC side having been disconnected a current is still detectable in the DC cables with a current clamp This is not an error but normal behaviour of the inverter when in operation Always disconnect the inverter on the AC and
49. ction 6 5 1 AC coble is correctly connected electricity grid Protective conductor is correctly connected see Section 6 3 3 DC cables PV strings are correctly connected Unused DC inputs are closed using the corresponding DC connectors and sealing plugs All enclosure openings are closed The enclosure lid is securely screwed into place An external DC switch disconnector is connected or if applicable the ESS is firmly in place The AC distribution is correctly installed The miniature circuit breaker is correctly sized Switch the miniature circuit breaker on M Green LED is lit commissioning successful or Green LED will flash if irradiation is insufficient grid connection conditions have not yet been reached Wait for sufficient irradiation or V Red LED is lit a disturbance has occurred Localise and eliminate the fault see Section 12 Troubleshooting page 72 Self test in accordance with CEI 0 21 during initial start up applies to Italy only The Italian standard prescribes that an inverter can only operate on the electricity grid after the disconnection times for overvoltage undervoltage minimum frequency and maximum frequency have been checked If the country data set is configured to CEIO 21 Int CEI 0 21 intern start the self test see Section 7 3 1 Starting the Self Test page 59 If a multi function relay is connected switch on the supply voltage to the relay Installation M
50. d The currents from the inverter and the electricity grid can accumulate to form overcurrents which are not detected by the miniature circuit breaker e Never connect loads between the inverter and the miniature circuit breaker without fuse protection Always fuse loads separately NOTICE Damage to the inverter by using screw type fuses as a load disconnection unit A screw type fuse e g DIAZED fuse or NEOZED fuse is not a switch disconnector and thus may not be used as a load disconnection unit A screw type fuse only acts as cable protection If the inverter is disconnected under load using a screw type fuse the inverter may be damaged Use only a switch disconnector or a miniature circuitbreaker as a load disconnection unit Installation Manual SB30 50TL2 1 A en 21 35 6 Electrical Connection SMA Solar Technology AG 6 3 2 Connecting the Inverter to the Electricity Mains AC 1 5 36 Make sure that the mains voltage is within the permissible voltage range The exact operating range of the inverter is specified in the operating parameters You will find this document in the download area at www SMA Solar com in the Technical Description category of the given inverter Disconnect the miniature circuit breaker and secure against reconnection If an external DC switch disconnector is in use disconnect it If an ESS is plugged in remove it P
51. d 23 Unpacking aient x RAE RU RU CP wees Ba 24 4 Scopa of Delivery oe ice o Ie SIS REO ES ua herd 24 Installation Manual SB30 50TL 2 1HA en 21 3 Table of Contents SMA Solar Technology AG 5 7 Mountings iR PEE eesti cece 25 ies 25 5 2 Selecting the Mounting 26 5 3 Mounting the Inverter d e cese ut Ee rs Sic ebat eats 28 Electrical Connection 31 ie ht daten 31 6 2 Overview of the Connection 31 6 3 Connection to the Electricity Mains 33 6 3 1 Conditions for the AC 33 6 3 2 Connecting the Inverter to the Electricity Mains AC 36 6 3 3 Additional Earthing of the Enclosure 39 6 4 Connecting the PV Array 40 6 4 1 Conditions for DC 40 6 4 2 Assembling the DC 42 6 4 3 Disassembling the DC Connector 44 6 4 4 Connecting the PV Array 45 6 5 Setting the Country Standard and Display Language 48 6 5 1 Checking the Country 50 6 5 2 Setting the Country Standard and Language usin
52. d L and N have been connected the wrong way round The Check connection inverter will not connect to the electricity grid Corrective measures Eliminate connection error see Section 6 3 2 Connecting the Inverter to the Electricity Mains AC page 36 1101 Installation fault A second phase is connected to Check connection Corrective measures e Correct the connection see Section 6 3 2 Connecting the Inverter to the Electricity Mains AC page 36 3301 to Unstable There is not enough power at the DC input of the inverter for 3303 operation stable operation This may be caused by snow on the PV modules or insufficient sunlight The inverter interrupts feed in Operation Corrective measures Wait until irradiation is higher f this event recurs at medium irradiation levels check the PV plant design and the correct circuitry of the PV array Installation Manual B30 50TL 21 lA en 21 77 12 Troubleshooting SMA Solar Technology AG Event no 3401 to 3402 Message DC overvoltage Disconnect generator Cause and corrective measures The DC input voltage connected to the inverter is too high The inverter interrupts feed in operation Corrective measures Disconnect the inverter from the PV array immediately see Section 9 2 Disconnecting the Inverter from Voltage Sources page 64 Otherwise the inverter could be destroyed Check that the DC voltage of the strings is in c
53. d be activated and configured via a communication product see Section 8 2 Activating and Setting SMA OptiTrac Global Peak page 62 3 11 Grid Management The inverter is equipped with grid management functions Depending on the requirements of the network operator you can activate and configure the functions e g provision of reactive power active power limitation via operating parameters for information on the functions and operating parameters see the Technical Description Measured Values and Parameters at www SMA Solar com 3 12 Varistors Varistors are voltage dependent resistors to protect the inverter against overvoltage The inverter is equipped with three thermally monitored varistors The function of the varistors can diminish with age or repeated strain as a result of overvoltage This can cause varistors to wear The inverter detects if one of the varistors is defective and indicates a disturbance The varistors are specially manufactured for use in the inverter and are not commercially available You must order new varistors directly from SMA Solar Technology AG 22 SB30 50TL2 1 IA en 2 1 Installation Manual SMA Solar Technology AG 3 Product Description 3 13 SMA Grid Guard SMA Grid Guard acts as an automatic disconnection device between a grid parallel generator e g a PV plant and the electricity grid Furthermore SMA Grid Guard is a grid monitoring concept which reacts to errors by permanently monitoring g
54. d no voltage is present 66 SB30 50TL2 1 IA en 21 Installation Manual SMA Solar Technology AG 9 Opening and Closing 9 3 Closing the Inverter 1 Check the DC connectors for correct polarity and connect them to the inverter The DC connectors click audibly into place To release the DC connectors see Section 9 2 Disconnecting the Inverter from Voltage Sources page 64 2 Close all unused DC inputs see Section 6 4 4 Connecting the PV Array DC page 45 This will ensure that the inverter is tightly sealed 3 Ensure that all DC connectors are securely in place A DANGER Danger to life due to electric shock If the inverter is operated without the lower enclosure lid the DC connectors could be disconnected while under load This could cause arcing e Insert the ESS only when the lower enclosure lid is closed Only operate the inverter with the lower enclosure lid closed This will ensure that the DC connectors cannot be readily removed 4 Attach the lower enclosure lid to the enclosure and fasten it using the six screws Use an Allen key AF 3 to tighten the screws in the order shown on the right torque 2 Nm Installation Manual B30 50TL21 lA en 21 67 9 Opening and Closing SMA Solar Technology AG 5 f an external DC switch disconnector is in use disconnect it 6 f an ESS is used check it for wear see Section 10 3 Checking the Electronic Solar Switch for
55. documents with explanations and certificates 1 1 Supplementary sheet with inverter default settings K 1 Warning label Risk of burns from electric arc for the disconnection device on the AC side Optional with ESS 24 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 5 Mounting 5 Mounting 5 1 Safety A DANGER Danger to life due to fire or explosions Do not mount the inverter on flammable construction materials Do not mount the inverter in areas where highly flammable materials are stored Do not mount the inverter in a potentially explosive atmosphere CAUTION Risk of burns due to hot enclosure parts e Mount the inverter in such a way that it cannot be touched inadvertently during operation A CAUTION Risk of injury due to the heavy weight of the inverter e When mounting take into account that the inverter weighs approx 26 kg Installation Manual SB30 50TL2 1 IA en 2 1 25 5 Mounting SMA Solar Technology AG 5 2 Selecting the Mounting Location Take the following requirements into consideration when selecting the mounting location e mounting method and location must be suitable for the weight and size of the inverter see Section 14 Technical Data page 93 e Mount on a solid surface e mounting location must be clear and safely accessible at all times without the use of additional aids such as scaffolding or lifting platforms Non fu
56. e AC side To prevent arcing always disconnect the inverter from the AC and DC side before starting work on the PV array Attach the warning label Risk of burns from electric arc so that it is clearly visible on the external AC disconnection device You must install a separate miniature circuit breaker for each inverter in order to ensure that the inverter can be securely disconnected under load For information on the maximum permissible fuse protection refer to the Technical Data see Section 14 You will find detailed information and examples for dimensioning of miniature circuit breakers in the Technical Information Miniature Circuit Breaker at www SMA Solar com 34 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 6 Electrical Connection A DANGER Danger to life due to fire When more than 1 inverter is connected in parallel to the same miniature circuit breaker the protective function of the miniature circuit breaker is no longer guaranteed This could result in a cable fire or destruction of the inverter e Never connect several inverters to the same miniature circuit breaker e Observe the maximum permissible fuse protection of the inverter when selecting the miniature circuit breaker A DANGER Danger to life due to fire When a generator inverter and a load are connected to the same miniature circuit breaker the protective function of the miniature circuit breaker is no longer guarantee
57. enclosure lid Use an Allen key AF 3 to do this 6 Use a current clamp to make sure no current is present in the DC cables If current is present check the installation 64 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 9 Opening and Closing 7 Release and disconnect all DC connectors To do this insert a flatblade screwdriver blade width 3 5 mm into one of the side slots and pull the DC connectors straight out Do NOT PULL ON THE CABLE 8 Wait until the LEDs display and fault indicator have gone out 9 Verify the absence of voltage between L to N at the AC terminal using a suitable measuring device The maximum diameter of the test probe is 2 mm If voltage is present check the installation 10 Verify that no voltage is present between L and PE at the AC terminal using a suitable measuring device If voltage is present check the installation Installation Manual B30 50TL21 lA en 21 65 9 Opening and Closing SMA Solar Technology AG 11 Loosen the screw on the display and flip the display up until it clicks into place 12 Verify the absence of voltage in the multifunction relay against PE at all terminals The maximum NLP diameter of the test probe is 2 mm M If voltage is present check the installation M The inverter is open an
58. f Grid 60 Hz English no flexible D 1 Off Grid 60 Hz German no flexible D 2 Off Grid 60 Hz French no flexible D 3 Off Grid 60 Hz Spanish no flexible D 4 Off Grid 60 Hz Italian no flexible D 5 Off Grid 60 Hz Greek no flexible D 6 Off Grid 60 Hz Czech no flexible E O OffGrid 50 Hz English no flexible E 1 Off Grid 50 Hz German no flexible E 2 OffGrid 50 Hz French no flexible E 3 Off Grid 50 Hz Spanish no flexible E 4 OffGrid 50 Hz Italian no flexible E 5 Off Grid 50 Hz Greek no flexible E 6 OffGrid 50 Hz Czech no flexible a Setting in accordance with VDE AR N 4 105 for PV plants lt 3 68 kVA Germany b Setting in accordance with VDE AR N 4105 for PV plants gt 3 68 kVA and lt 13 8 kVA Germany c Setting in accordance with VDE AR N 4105 for PV plants gt 13 8 kVA Germany d Special setting for France Bluetooth transmission power reduced in accordance with French requirements e Setting in accordance with CEI 0 21 for PV plants lt 6 kW Italy f Setting in accordance with CEI 0 21 for plants with external grid and plant protection gt 6 kW Italy Installation Manual SB30 50TL2 1 IA en 21 53 6 Electrical Connection SMA Solar Technology AG If the inverter is not set to the country of installation there are several ways of configuring the required country standard Setting via the two rotary switches see Section 6 5 2 Setting the Coun
59. for Wear Check the ESS for wear before plugging it in Result Measure M The metal tongues inside the plug l Insert the handle of the ESS securely into the are not damaged or discoloured socket at the bottom of the enclosure 2 Restart the inverter see Section 7 Commissioning page 57 M The metal tongues inside the plug The ESS can no longer safely disconnect the DC side have a brown discolouration or are burned out 1 Replace the ESS handle before attaching it again Order the new ESS handle through the SMA Service Line see Section 16 Contact page 114 2 After replacing the ESS restart the inverter see Section 7 Commissioning page 57 70 Installation Manual SB30 5OTL 21 lA en 21 SMA Solar Technology AG 11 Slot for SD Card 11 Slot for SD Card The SD card is used to import files if you need to perform a firmware update after consulting the SMA Service Line SMA Solar Technology AG will send you a file with the firmware update by e mail or on an SD card or will make the file available in the download area at www SMA Solar com For a description of the firmware update see the download area at www SMA Solar com i Properties of the SD card Use an SD card that is FAT16 or FAT32 formatted and has a maximum storage capacity of 2 GB Use the SD card exclusively for this inverter Do not save any multimedia files or other unsuitable files on the SD card Installatio
60. fore you reconnect the string to the inverter You can determine the location of the earth fault using the illustration below Do not reconnect the faulty string Restart the inverter see Section 7 1 Commissioning the Inverter page 57 M You have not detected an earth One of the thermally monitored varistors is fault probably defective e Check the function of the varistors see Section 12 6 Checking the Function of the Varistors page 86 Location of the earth fault The approximate position of the earth fault can be determined from the ratio of the measured voltages between the positive pole against earth potential PE and the negative pole against earth potential PE Example V 200V 300 V 4 1 100V 100V ni 100 V 100 V 100 V M In this case the earth fault is between the 2nd and 3rd PV modules The earth fault check is now complete Installation Manual SB30 50TL2 1 A en 21 85 12 Troubleshooting SMA Solar Technology AG 12 6 Checking the Function of the Varistors IF the inverter displays the event number 7401 then one of the varistors is probably defective Varistors are wear parts Their functional efficiency diminishes with age or following repeated responses as a result of overvoltages It is therefore possible that one of the thermally monitored varistors has lost its protective function NOTICE Destruction of
61. g accessories and spare parts for your product in the following overview If required you can order them from SMA Solar Technology AG or your specialised dealer Description Brief description SMA order number Replacement varistors Set of thermally monitored varistors MSWR TV9 Electronic Solar Switch ESS handle spare ESS HANDLE RS485 retrofit kit RS485 interface DM 485CB 10 Speedwire Webconnect Data module for communication via SWDM 10 Data Module Speedwire Webconnect for data exchange with Sunny Portal SUNCLIX DC connector Field plug for conductor cross sections of SUNCLIX FC6 SET 2 5 mm to 6 mm Additional fan kit Fan for installation in the inverter FANKITO1 10 Power Control Module Interface for direct connection to a radio PWCMOD 10 ripple control receiver incl multi function relay When ordering a new ESS a Installation Manual ways provide the device type and serial number of the inverter B30 50TL 21 lA en 21 113 16 Contact 16 Contact If you have technical problems concerning our products please contact the SMA Service Line We will need the following data in order to provide you with the necessary assistance e Inverter type Inverter serial number and number of PV modules connected SMA Solar Technology AG e Event number and display message on the inverter Optional equipment e g communication products f applicable type of external wiring of
62. g an SMA communication product information on the parameters can be found in the Technical Description Parameters and Measured Values at www SMA Solar com You can adjust the country data set before commissioning or in the first ten feed in hours via two rotary switches in the inverter see Section 6 5 2 Setting the Country Standard and Language using the Rotary Switches page 54 Installation Manual B30 50TL21 lA en 21 21 3 Product Description SMA Solar Technology AG 3 10 SMA OptiTrac Global Peak SMA OptiTrac Global Peak is a more advanced form of the MPP tracking tool SMA OptiTrac MPP tracking is a feature that determines the highest usable power in the PV plant 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 coincides exactly with the MPP In addition with the aid of SMA OptiTrac Global Peak the inverter can detect the presence of several maximum power points in the available operating range such as may occur particularly with partially shaded PV strings This means that almost the entire available power of partially shaded PV strings can be fed into the electricity grid SMA OptiTrac Global Peak is deactivated by default In the case of partially shaded PV modules it shoul
63. g the Rotary Switches ice LUE LN eR 54 6 6 Communication cesses 55 6 6 1 Interface for Wireline 55 6 6 2 Setting the Bluetooth 56 COMMISSIONING dca oe race EROR Bc 57 7 1 Commissioning the Inverter ote ve smt e ipee E ERE WE 57 7 2 Display Messages during the Start up 58 7 3 Only for Italy Self Test in Accordance with CEI 0 21 for PV Plants S09 RW Wl eire pA 59 7 3 1 Starting the SelfTest 0 0 eee eese 59 7 3 2 Abortion of the 60 7 3 3 Restarting the 60 7 4 Deactivating Protective Conductor Monitoring 6 SB30 50TL2 1 IA en 2 1 Installation Manual SMA Solar Technology AG Table of Contents 8 62 8 1 Changing the Plant Time and Plant 62 8 2 Activating and Setting SMA OptiTrac Global Peak 62 9 Opening and 63 SGI ose vine tnt ete ia dad omo Testo detenido oS tede 63 9 2 Disconnecting the Inverter from Voltage Sources 64 9 3 Closing the Inverter cio sodes re Ee ER ER EXE 67 10 Maintenance and 69 10 1 Cleaning Ihe InveHfer curis mmo Oe P Pes qe Ru
64. he SD card drive UPDATE directory 7201 to Data stor not Internal device fault the inverter continues feeding into the 7202 poss electricity grid Corrective measures fthis error occurs frequently contact the SMA Service Line see Section 16 Contact page 114 7303 Update main CPU Internal device fault The inverter continues feeding into the failed electricity grid In very rare cases the firmware is damaged and the inverter interrupts feedHin Corrective measures e Contact the SMA Service Line see Section 16 Contact page 114 7305 Update 54851 Internal device fault the inverter continues feeding into the module failed electricity grid 7307 Update Bluetooth Corrective measures failed e Retry update 7311 Update language If this error occurs again contact the SMA Service Line table failed see Section 16 Contact page 114 Installation Manual SB30 50TL2 1 lA en 21 81 12 Troubleshooting SMA Solar Technology AG Event no 7401 Message Varistor defective Cause and corrective measures At least 1 of the thermally monitored varistors is defective The inverter is no longer protected against overvoltage The inverter continues feeding into the electricity grid Corrective measures e Check varistors see Section 12 6 Checking the Function of the Varistors page 86 7508 External fan fault Replace fan The fan is clogged or defective The inverter may
65. input voltage 125V Initial input voltage 150V Maximum input current 2x15A Maximum input current per string 15A Number of independent MPP inputs 2 Strings per MPP input 2 AC Output Rated power at 230 V 50 Hz 4 000 W Maximum apparent AC power cos o 1 4 000 VA Rated grid voltage 230 V AC nominal voltage 220V 230V 240V AC voltage range 180 V to 280 V Nominal AC current at 220 V 18 2A Nominal AC current at 230 V 17 4 A Nominal AC current at 240 V 16 7 A Maximum output current 22A Maximum output current in case of faults 34A Total harmonic factor of output current at lt 4 AC total harmonic factor lt 2 AC power gt 0 5 nominal AC power Rated mains frequency 50 Hz AC mains frequency 50 Hz 60 Hz Operating range at AC mains frequency 50 Hz 45 Hz to 55 Hz Operating range at AC mains frequency 60 Hz 55 Hz to 65 Hz Displacement power factor adjustable O 8 overexited fo to 0 8 underexited Installation Manual B30 50TL 21 lA en 21 103 14 Technical Data SMA Solar Technology AG Feed in phases Connection line conductors Overvoltage category as per IEC 60664 1 Depending on country setting Protective Devices DC reverse polarity protection Shortcircuit diode Input side disconnection device Electronic Solar Switch DC overvoltage protection Thermally monitored varistors AC short circuit current capability Current control G
66. lfillment of these criteria may restrict execution of servicing e Mount vertically or tilted backwards by max 15 connection area must face downwards e Never mount the device with a forward tilt e Never mount the device with a sideways tilt Do not mount horizontally e Mount at eye level in order that operating states can be read at all times e ambient temperature should be below 40 C to ensure optimum operation Do not expose the inverter to direct solar irradiation as this can cause excessive heating and thus power reduction In living areas do not mount the unit on plasterboard walls or similar in order to avoid audible vibrations When in use the inverter emits noises which may be perceived as a nuisance in a living area 26 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 5 Mounting Observe the recommended clearances to walls other inverters or objects as depicted in the diagram to ensure adequate heat dissipation and to give you sufficient room to remove the ESS if necessary i Multiple inverters installed in areas with high ambient temperatures There must be sufficient clearance between the individual inverters to ensure that the cooling air of the adjacent inverter is not drawn in If necessary increase the clearances and make sure there is an adequate fresh air supply to ensure sufficient cooling of the inverters A fan for connection
67. mm diameter B B 23 mm to 29 mm C 23 mm to 28 mm D 39 mm to 50 mm D 13 mm to 18 mm stainless hardened shackle k D gt protected lock cylinder i Outdoor installation Always use a lock suitable for outdoor applications Check regularly that the padlock is working properly Thread the padlock shackle from the centre of the device outwards through the metal clip on the wall mounting bracket and the slot on the inverter and close the padlock i Storage of the key Keep the key in a safe place in case it is needed for service purposes 30 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 6 Electrical Connection 6 Electrical Connection 6 1 Safety NOTICE Electrostatic discharge can damage the inverter Internal components of the inverter can be irreparably damaged by electrostatic discharge e Earth yourself before touching any components 6 2 Overview of the Connection Area The following figure shows the inverter connection area with the lower enclosure lid open N Q P M N LKI H G ltem Description A DC connectors for connecting the strings input area A Socket for connecting the ESS DC connectors for connecting the strings input area B Slot for connecting the multifunction interface optional Slot for connecting the communication interface optional
68. n Manual SB30 50TL2 1 A en 21 71 12 Troubleshooting SMA Solar Technology AG 12 Troubleshooting 12 1 LED Signals fo BEBE EHBB wm HABE uw Item Description Status Explanation A Green LED Lit Operation Flashing Grid connection conditions are not yet met Red LED Lit Errors Blue LED Lit Bluetooth communication is activated Flashing The inverter has been identified via Sunny Explorer by setting the Find device parameter 72 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 12 2 Event Messages 12 Troubleshooting i No display in the event of insufficient DC voltage It is only possible to take measurements and display messages when there is sufficient DC voltage During an update the relevant display message is shown in the text line of the display Message Avvio Autotest Description Only applicable for installation in Italy tapping on the display starts the self test in accordance with CEI 0 21 see Section 7 3 Only for Italy Self Test in Accordance with CEI 0 21 for PV Plants lt 6 kW page 59 Inst code valid The SMA Grid Guard code entered is valid The configured country data set is now unlocked and can be changed If itis a Grid Guard protected country data set the unlocking is valid for a maximum of 10 feed in hours No new update SDcard There is no update file relevant fo
69. n retrofit kit Optional Power Control Module Optional Electronic Solar Switch Electrical endurance in the event of short circuit at nominal current 35 A at least 50 switching operations Maximum switching current 35A Maximum switching voltage 800 V Maximum PV power 12 kw Degree of protection when plugged in IP65 Degree of protection when unplugged IP21 Fuses for Electronic Solar Switch F200 600V 4A fast and F201 600V 4 A fast soldered not replaceable Optional Torques Upper enclosure lid screws 6 0 Nm Lower enclosure lid screws 2 0 Nm Additional earth terminal 6 0 Nm SUNCLIX swivel nut 2 0 Nm 5485 interface fastening screw 1 5 Nm Multifunction relay fastening screw 1 5 Nm Optional 106 SB30 5OTL 21 lA en 21 Installation Manual SMA Solar Technology AG Grid Configuration 14 Technical Data TN C suitable TN S suitable TN C S suitable TT if Vn pg 15V suitable Data Storage Capacity Daily energy yield performance 63 days Daily yields 30 years Event messages for users 250 events Event messages for installers 250 events Efficiency Maximum efficiency nmax 97 0 European weighted efficiency ney 96 4 Installation Manual B30 50TL 21 lA en 21 107 14 Technical Data SMA Solar
70. nclosed with your device These are also available online at www SMA Solar com and can be downloaded and are available on paper from the usual sales channels if required Trademarks All trademarks are recognised even if these are not marked separately Missing designations do not mean that a product or brand is not a registered trademark The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG Inc and any use of such marks by SMA Solar Technology AG is under licence QR Code is a registered trademark of DENSO WAVE INCORPORATED SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany Tel 49 561 9522 0 Fax 49 561 9522 100 www SMA de E Mail info SMA de 2004 to 2013 SMA Solar Technology AG All rights reserved Installation Manual B30 50TL 21 lA en 21 119 SMA Solar Technology SMA Solar Technology AG www SMA de SMA Australia Pty Ltd www SMA Australia com au SMA Benelux bvba sprl www SMA Benelux com SMA Beijing Commercial Company Ltd www SMA China com cn SMA Central amp Eastern Europe s r o www SMA Czech com SMA France S A S www SMA France com SMA Hellas AE www SMA Hellas com SMA Ib rica Tecnolog a Solar S L U www SMA lIberica com SMA Solar India Pvt Ltd www SMA India com SMA Italia S r l www SMA ltalia com SMA Japan K K www SMA Japan com SMA Technology Korea Co Ltd www SMA Korea com SMA Middle East LLC www SMA Me com S
71. nnection 6 3 3 Additional Earthing of the Enclosure If required in the country of installation you can use the earth terminal on the enclosure to connect a second protective conductor or as equipotential bonding 1 Release screw A and conical spring washer B half way Use an Allen key AF 4 to do this 2 Insert the stripped earthing cable D under the clamping bracket C maximum conductor cross section 10 mm ml 3 Screw the clamping bracket down as follows Place the conical spring washer over the screw The grooved side of the conical spring washer must face towards the screw head Tighten the screw torque 6 Nm Use an Allen key AF 4 to do this The teeth of the conical spring washer press into the clamping bracket The earthing cable now has conductive connection to the enclosure Installation Manual SB30 50TL2 1 A en 21 39 6 Electrical Connection SMA Solar Technology AG 6 4 Connecting the PV Array DC 6 4 1 Conditions for DC Connection The inverter has two input areas A and B each with its own MPP tracker Two strings can be connected to each of the two input areas 40 Use of Y adaptors Y adaptors must not be visible or freely accessible within close proximity of the inverter e The DC circuit must not be interrupted by Y adaptors Observe the procedure for disconnecting the inverter from voltage
72. ntry standard is correct using the SMA grid guard measuring channel via a communication product i Display language Once you have set the country standard you can always set the display language later using rotary switch B However you have to then set rotary switch A to O in order to keep the country data set The settings of each country data set are specified in the operating parameters The parameters can be read using a communication product The description of the operating parameters is available at www SMA Solar com in the category Technical Description of the respective inverter A B Country data set Display language Grid Guard Country protection O O default setting default setting dependent on dependent on parameter set parameter set O retained English dependent on dependent on parameter set parameter set O 2 retained German dependent on dependent on parameter set parameter set 50 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 6 Electrical Connection B Country data set Display language Grid Guard Country protection O 3 retained French dependent on dependent on parameter set parameter set O 4 retained Spanish dependent on dependent on parameter set parameter set O 5 retained Italian dependent on dependent on parameter set parameter se
73. ommissioning by configuring the CntrySet or Set country standard parameter using a communication product e g Sunny WebBox or Sunny Explorer For devices ordered without any specified country of installation the default country data set is VDE AR N4105 HP and the display language is set to German Both rotary switches are set to O upon delivery If you have ordered the inverter with specific country settings they will have already been preset at the factory via a communication product In this case you will not be able to recognise the currently valid setting by the switch position If changes are made via the rotary switches or via a communication product the default grid parameters are overwritten They cannot be restored and must be re entered via a communication product The display language can be changed at any time using the rotary switches independent of the grid parameters This means that the default grid parameters remain unchanged but the display messages are shown in the set language Changes will be accepted immediately after switching the miniature circuit breaker on If an unprogrammed switch setting is selected the inverter displays an error message The last valid setting is retained 48 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 6 Electrical Connection A B SMA Grid Guard protected country data sets
74. ompliance with the input voltage range of the inverter before reconnecting the inverter to the PV array Ifthe voltage is within the permissible input voltage range the inverter may be defective Contact the SMA Service line 3501 Insulation resist Check generator The inverter has detected an earth fault in the PV array and does not connect to the electricity grid for safety reasons Damaged insulation can cause electric shock Corrective measures Check strings for earth faults see Section 12 5 Checking the PV Array for Earth Faults page 84 installer of the PV array must remedy any earth faults before the affected string is reconnected 3601 High discharge curr Check generator The leakage current from the inverter and the PV array is too high This can be caused by a sudden earth fault a residual current or a device malfunction The inverter interrupts feed in operation immediately after exceeding the specified threshold and then automatically reconnects to the electricity grid once the fault has been remedied Corrective measures Check strings for earth faults see Section 12 5 Checking the PV Array for Earth Faults page 84 e installer of the PV array must remedy any earth faults before the affected string is reconnected 78 SB30 50TL 2 14 2 1 Installation Manual SMA Solar Technology AG 12 Troubleshooting
75. on to Sunny Portal with the fault alarm via e mail activated RD 1669 and RD 661 2007 contact the SMA Service Line for restrictions in specific regions NRS 97 1 2 This standard stipulates that a special label be attached to the AC distribution to draw attention to the AC side disconnection of the inverter in the case of grid failure for more details see NRS 97 1 2 Sec 4 2 7 1 and 4 2 7 2 Climatic Conditions in accordance with IEC 60721 3 4 Installation Type C Class 4K4H Extended temperature range 25 C to 60 C Extended humidity range 0 to 100 Extended air pressure range 79 5 kPa to 106 kPa Climatic Conditions in accordance with IEC 60721 3 4 Transport Type E Class 2K3 Temperature range 25 C to 70 Installation Manual B30 50TL21 lA en 21 95 14 Technical Data Features SMA Solar Technology AG DC connection SUNCLIX DC connector AC connection spring clamp terminal Display LC graphic display Bluetooth as standard RS485 galvanically isolated optional Speedwire Webconnect Data Module optional Multifunction relay optional Fan retrofit kit Optional Power Control Module Optional Electronic Solar Switch Electrical endurance in the event of short circuit at nominal current 35 A at least 50 switching processes Maximum switching current 35A Maximum switching voltage 800 V Maximum PV power
76. ors are removed B Item Description Explanation A Plug B Safety precautions Never operate the inverter without the lower sticker enclosure lid in place Observe all documentation that accompanies the inverter ESS sticker If the ESS is plugged in the DC electric circuit remains closed To interrupt the DC electric circuit you first need to perform steps 1 and 2 Remove the ESS Remove all DC connectors When plugged in the ESS forms a conductive link between the PV array and the inverter Removing the ESS interrupts the electric circuit and allows you to disconnect the DC connectors from the inverter safely Installation Manual SB30 50TL2 1 IA en 2 1 19 3 Product Description SMA Solar Technology AG 3 6 Bluetooth The inverter is equipped with a Bluetooth interface as standard and can consequently communicate with other Bluetooth devices for information on supported SMA products see www SMA Solar com If you wish to communicate via Bluetooth you can protect the inverter with one plant password for the user and one plant password for the installer All inverters are delivered with a default plant password for the user 0000 and a default plant password for the installer 1111 To protect the plant from unauthorised access you must change the plant passwords using a communication product for information on changing the plant password refer to the manual of the
77. ow 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 Knowledge of all applicable standards and directives Knowledge of and adherence to this manual and all the specified safety precautions 2 3 Safety Precautions A DANGER Danger to life due to electric shock When exposed to sunlight the PV array generates a dangerous direct voltage which is present in the DC conductors or the live components in the inverter Do not touch the DC conductors Do not touch live components in the inverter e Prior to performing any work on the inverter always disconnect it from any voltage sources as described in this document see Section 9 2 Disconnecting the Inverter from Voltage Sources page 64 10 SB30 50TL2 1 IA en 2 1 Installation Manual SMA Solar Technology AG 2 Safety A DANGER Risk of burns due to electric arc To prevent arcing when disconnecting DC connectors the ESS and DC connectors must be removed from the inverter or the external DC switch disconnector must be switched off and the DC connectors must be removed from the inverter before performing any work on the PV array Before starting work on the PV array always disconnect the inverter on the AC and DC sides see Section 9 2 Disconnecting the Inverter from
78. ped with a protective conductor monitoring device This protective conductor monitoring device detects when there is no protective conductor connected and disconnects the inverter from the electricity grid if this is the case Depending on the installation site and earthing system it may be advisable to deactivate the protective conductor monitoring This would apply for instance if there is no neutral conductor and you intend to install the inverter between two line conductors If you are uncertain about this ask your network operator or SMA Solar Technology AG to advise e Depending on the earthing system deactivate the protective conductor monitoring device see Section 7 4 e ensure safety in accordance with IEC 62109 when the protective conductor monitoring is deactivated connect a protective conductor to the connecting terminal plate for the AC cable minimum cross section 10 mm copper wire or e Connect a second protective conductor with the same cross section as the original protective conductor see Section 6 3 3 Additional Earthing of the Enclosure page 39 This will prevent touch current if the original protective conductor fails i Connection of a Second Protective Conductor In some countries a second protective conductor is required as a matter of principle In each case observe the applicable regulations for the site Load disconnection unit i Attach the warning labels on the load disconnect unit on th
79. r can have the following causes Electricity grid disconnected e AC cable damaged mains voltage at the termination point of the inverter is too low The inverter disconnects itself from the electricity grid for safety reasons Corrective measures e Check whether the miniature circuit breaker has tripped e Check the mains voltage and grid connection on inverter If the mains voltage is outside the permissible range due to local grid conditions ask your network operator if the voltage can be adjusted at the feed in point or if it would be acceptable to change the monitored operating limits If the mains voltage is within the tolerance range yet this error is still displayed contact the SMA Service Line 301 System The 10 minute average mains voltage is no longer within the disturbance permissible range This can be caused by one of the following mains voltage at the termination point of the inverter is too high e The grid impedance at the termination point of the inverter is too high The inverter disconnects to assure compliance with the power quality of the electricity grid Corrective measures Check the mains voltage at the termination point of the inverter If due to local grid conditions the mains voltage exceeds the configured threshold ask the network operator whether the voltage can be adjusted at the feed in point or whether it would be acceptable to modify the threshold for
80. r this inverter on the SD card or the available update has already been carried out Grid param unchanged The selected switch setting is not programmed or there is no country data set available on the SD card Parameters set successfully A new country data set has been configured SD card is read The inverter is currently reading the SD card Set parameter The inverter is setting the configured parameters Update completed The inverter has successfully completed the update Update Bluetooth The inverter is updating the Bluetooth component Update main CPU The inverter is updating the inverter component Update communication The inverter is updating the communication component Update 54851 module The inverter is updating the communication interface Upd language table The inverter is updating the language table Update file OK The update file found is valid Installation Manual SB30 50TL2 1 lA en 21 73 12 Troubleshooting SMA Solar Technology AG 12 3 Error messages i No display in the event of insufficient DC voltage It is only possible to take measurements and display messages when there is sufficient DC voltage The text line on the display shows the relevant display messages whenever an error occurs The event numbers for the displayed error messages appear above the text line If the error persists for a prolonged period the red LED
81. rd the inverter must either be equipped with a multifunction relay used as a fault indication relay or there must be a connection to Sunny Portal with the fault alarm via e mail activated RD 1669 and RD 661 2007 Contact the SMA Service Line for restrictions in specific regions NRS 97 1 2 This standard stipulates that a special label be attached to the AC distribution to draw attention to the AC side disconnection of the inverter in the case of grid failure for more details see NRS 97 1 2 Sec 4 2 7 1 and 4 2 7 2 Climatic Conditions in accordance with IEC 60721 3 4 Installation Type C Class 4K4H Extended temperature range 25 C to 60 C Extended humidity range 0 to 100 Extended air pressure range 79 5 kPa to 106 kPa Climatic Conditions in accordance with IEC 60721 3 4 Transport Type E Class 2K3 Temperature range 25 C to 70 C 100 SB30 5OTL 21 lA en 21 Installation Manual SMA Solar Technology AG Features 14 Technical Data DC connection SUNCLIX DC connector AC connection Spring clamp terminal Display LC graphic display Bluetooth as standard RS485 galvanically isolated Optional Speedwire Webconnect Data Module Optional Multifunction relay Optional Fan retrofit kit Optional Power Control Module Optional Electronic Solar Switch Electrical endurance in the event of short circuit at nominal curren
82. rective measures e Check the grid connection for direct current If this event occurs often check with the network operator whether it is possible to raise the threshold for monitoring 701 Frq not permitted The mains frequency is outside the permissible range The inverter disconnects from the electricity grid for safety reasons Corrective measures If possible check the mains frequency and observe how often major fluctuations occur If there are frequent fluctuations and this error occurs as a result ask your network operator if it would be acceptable to change the operating parameters Discuss the proposed parameters with the SMA Service Line 76 SB30 5OTL 21 lA en 21 Installation Manua SMA Solar Technology AG 12 Troubleshooting Event no Message Cause and corredive measures 801 Waiting for grid There is no mains voltage at the AC output of the inverter voltage Corrective measures Grid failure Check the fuse and replace it if necessary Check fuse e Check AC installation e Check whether there is a general power failure 901 PE conn missing The PE connection is missing Half of the mains voltage may be Check connection Presenton an unearthed enclosure The inverter will not connect to the electricity grid Corrective measures Check AC installation e see Section 6 3 2 Connecting the Inverter to the Electricity Mains AC page 36 1001 L N swappe
83. reduce its power output due to overheating The inverter continues feeding into the electricity grid Corrective measures e Clean the fan Replace the fan 7701 to 7703 Self diagnosis Interference device Internal device fault The inverter disconnects from the electricity grid Corrective measures e Contact the SMA Service Line see Section 16 Contact page 114 8001 Derating occurred The power supplied by the inverter has been reduced to below nominal power for more than 10 minutes due to overheating Corrective measures If this event occurs frequently Ensure sufficient ventilation e Check heat dissipation see Section 10 2 Checking Heat Dissipation page 69 8101 to 8104 Comm disturbed A fault has occurred in the internal communication of the inverter The inverter continues feeding into the electricity grid Corrective measures e Contact the SMA Service Line see Section 16 Contact page 114 82 SB30 5OTL 21 lA en 21 Installation Manual SMA Solar Technology AG 12 Troubleshooting Event no Message Cause and corrective measures 8801 No display The display is blank The inverter continues feeding into the 8803 electricity grid This error can have the following causes e ambient temperature is so low that the display disconnects to protect itself e inverter cannot identify the display type No display is conne
84. result in death or serious injury WARNING WARNING indicates a safety precaution which if not avoided could result in death or serious injury CAUTION CAUTION indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE NOTICE indicates a situation which if not avoided could result in property damage i Information Information provides tips that are valuable for effective installation and operation of the product M This symbol indicates the result of an action Nomenclature The following nomenclature is used in this manual Complete designation Short form in this manual Sunny Boy 3000TL 3600TL 4000TL 5000TL Inverter product Electronic Solar Switch ESS SMA Bluetooth Wireless Technology Bluetooth 8 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 2 Safety 2 Safety 2 1 Intended Use The Sunny Boy is a PV inverter which converts the direct current of the PV array to grid compliant alternating current and feeds it into the electricity grid Principle of a PV plant with this Sunny Boy PV modules Sunny Boy Distribution Public grid E Ex The Sunny Boy is suitable for indoor and outdoor use The Sunny Boy must only be operated with PV arrays of protection class Il in accordance with IEC 61730 class A The PV modules must be suitable for use with the Sunny
85. rid impedance mains voltage and mains frequency For example SMA Grid Guard detects when a stand alone grid is formed and disconnects the inverter from the electricity grid immediately In some countries the connection conditions stipulate installation of a device which protects grid relevant operating parameters from unauthorised changes SMA Grid Guard performs this function Some country data sets are automatically protected after the first ten feed in hours After the initial ten feed in hours the protected country data sets can only be changed via a communication product and by entering a personal access code the SMA Grid Guard code for information on how to change parameters see communication product manual You can obtain the SMA Grid Guard code from SMA Solar Technology AG to apply for the SMA Grid Guard code see certificate Application for a Personal Access Code at www SMA Solar com Installation Manual SB30 50TL2 1 IA en 2 1 23 4 Unpacking SMA Solar Technology AG 4 Unpacking 4 1 Scope of Delivery Check the scope of delivery for completeness and any visible external damage Contact your specialist dealer if anything is damaged or missing Object Quantity Description A 1 Sunny Boy B 1 Wall mounting bracket 4 Positive DC connector D 4 Negative DC connector E 8 Sealing plugs for the DC connectors F Installation manual G 1 User manual H 1 Set of
86. rid monitoring SMA Grid Guard 3 Maximum permissible fuse protection 25A Earth fault monitoring Insulation monitoring Riso gt 500 k Q All pole sensitive residual current monitoring unit Installed Optional General Data Width x height x depth 490 mm x 490 mm x 185 mm without Electronic Solar Switch Width x height x depth 490 mm x 519 mm x 185 mm with Electronic Solar Switch Weight 26 kg Length x width x height of packaging 597 mm x 617 mm x 266 mm Transport weight 31 kg Climatic category as per IEC 60721 3 4 Environment category Outdoors Degree of pollution outside the enclosure 3 Degree of pollution inside the enclosure 2 Operating temperature range 25 C to 60 C Maximum permissible value for relative humidity 100 non condensing Maximum operating altitude above MSL 2 000 m Noise emission typical lt 29 dB A 104 SB30 50TL2 1 IA en 21 Installation Manua SMA Solar Technology AG 14 Technical Data Power loss in night mode lt 1W Topology Transformerless Cooling concept Convection Degree of protection as per IEC 60529 IP65 Protection class according to IEC 62103 Country standards as per 03 2013 VDE 0126 1 1 C10 C11 PPDS UTE C15 712 1 PPC EN 50438 RD 1699 2011 RD 661 2007 61727 PEA G83 1 1 G59 2 VDEAR N 4105 CEI 0 21 AS 4777 NRS 97 1 2 NEN EN 50438
87. s 2 Strings per MPP input 2 AC Output Rated power at 230 V 50 Hz 3 680W Maximum apparent AC power cos o 1 3 680 VA Rated grid voltage 230V AC nominal voltage 220V 230V 240V AC voltage range 180 V to 280 V Nominal AC current at 220 V 16A Nominal AC current at 230 V 16A Nominal AC current at 240 V 15 3 A Maximum output current 16A Maximum output current in case of faults 34A Total harmonic factor of output current at lt 4 AC total harmonic factor lt 2 AC power gt 0 5 nominal AC power Rated mains frequency 50 Hz AC mains frequency 50 Hz 60 Hz Operating range at AC mains frequency 50 Hz 45 Hz to 55 Hz Operating range at AC mains frequency 60 Hz 55 Hz to 65 Hz Displacement power factor adjustable 0 8 5verexited 0 8 ynderexited 98 5830 50712 14 2 1 Installation Manual SMA Solar Technology AG 14 Technical Data Feed in phases Connection phases Overvoltage category as per IEC 60664 1 Depending on country setting Protective Devices DC reverse polarity protection Shortcircuit diode Input side disconnection device Electronic Solar Switch DC overvoltage protection Thermally monitored varistors AC short circuit current capability Current control Grid monitoring SMA Grid Guard 3 Maximum permissible fuse protection 25A Earth fault monitoring Insulation monitoring Riso gt 500 k Q
88. ssories iiie o ea RE 113 T6 ri aen ele eH Rae Qe 114 6 SB30 50TL 2 1 IA en 2 1 Installation Manual SMA Solar Technology AG Information on this Manual 1 Information on this Manual 1 1 Validity This manual applies to the following device types e Sunny Boy 3000TL SB 3000TL21 e Sunny Boy 3600TL SB 3600TL21 Sunny Boy 4000 SB 4000TL21 e Sunny Boy 5000TL SB 5000TL21 1 2 Target Group This manual is intended for skilled persons Only qualified personnel with the appropriate skills are allowed to perform the tasks set forth in this manual see Section 2 2 Qualification of Skilled Persons page 10 1 3 Additional Information Links to additional information can be found at www SMA Solar com Document title Document type Miniature Circuit Breaker Technical information Measured Values and Parameters Technical description SMA Bluetooth SMA Bluetooth Wireless Technology in Practice Technical information SMA Bluetooth Wireless Technology Technical description Module Technology Technical information Capacitive Leakage Currents Technical information Installation Manual B30 50TL21 lA en 21 7 1 Information on this Manual SMA Solar Technology AG 1 4 Symbols Used The following types of safety precautions and general information are used in this manual A DANGER DANGER indicates a hazardous situation which if not avoided will
89. stallation 14 SB30 50TL 2 1 IA en 2 1 Installation Manual SMA Solar Technology AG 3 Product Description Symbol Description Explanation WEEE designation Do not dispose of the product with household waste but only in accordance with the locally applicable disposal regulations for electronic waste CE marking The product complies with the requirements of the applicable EU directives Device class ID The product is equipped with a wireless component and complies with Device Class 2 RAL quality mark for solar The product complies with the requirements PAS products of the German Institute for Quality Solar Assurance and Certification Certified safety The product is VDE tested and complies with DE the requirements of the German Equipment and Product Safety Act CTick The product complies with the requirements of the applicable Australian EMC standards Installation Manual B30 50TL 21 lA en 21 15 3 Product Description 3 4 Display The display shows the current operating data of the inverter e g status power input voltage as well as faults and disturbances SMA Solar Technology AG Item Description Explanation Power Displays the current power B Day Displays the amount of energy fed in so far today Total Total amount of energy fed in until now D Active f
90. t O 6 retained Greek dependent on dependent on parameter set parameter set O 7 retained Czech dependent on dependent on parameter set parameter set O 8 retained Korean dependent on dependent on parameter set parameter set O 9 retained Portuguese dependent on dependent on parameter set parameter set O A retained Dutch dependent on dependent on parameter set parameter set B retained Slovenian dependent on dependent on parameter set parameter set O retained Bulgarian dependent on dependent on parameter set parameter set O retained Polish dependent on dependent on parameter set parameter set 1 O VDEO126 1 1 German yes Germany Switzerland 1 2 VDEARN4105 German yes Germany 1 4 VDEARNA4105 MPP German yes Germany 1 6 VDEARNA4105 HP9 German yes Germany 1 8 VDEO126 1 1 French yes Switzerland France 1 9 VDEO126 1 I UTE French yes France 2 VDEO126 1 1 Italian yes Switzerland 3 1 CEIO 21Ini Italian yes Italy 3 CEIO 21 Ext Italian yes Italy 4 O RD1699 Spanish yes Spain Installation Manual SB30 50TL2 1 IA en 21 51 6 Electrical Connection SMA Solar Technology AG A Country data set Display language Grid Guard Country protection 4 1 RD1663 661 A Spanish yes Spain 4 8 PPC Greek no Greece 4 9 PPC English no Greece 5 8 G83 1 1 English no England 5 A
91. t 35 A at least 50 switching operations Maximum switching current 35A Maximum switching voltage 800 V Maximum PV power 12 kw Degree of protection when plugged in IP65 Degree of protection when unplugged IP21 Fuses for Electronic Solar Switch F200 600V 4A fast and F201 600V 4 A fast soldered not replaceable Torques Upper enclosure lid screws 6 0 Nm Lower enclosure lid screws 2 0 Nm Additional earth terminal 6 0 Nm SUNCLIX swivel nut 2 0 Nm 5485 interface fastening screw 1 5 Nm Multi function relay fastening screw 1 5 Nm Optional Installation Manual B30 50TL 21 lA en 21 101 14 Technical Data Grid Configuration SMA Solar Technology AG TN C suitable TN S suitable TN C S suitable TT if VN lt 15V suitable Data Storage Capacity Daily energy yield performance 63 days Daily yields 30 years Event messages for users 250 events Event messages for installers 250 events Efficiency Maximum efficiency Nmax 97 0 European weighted efficiency ney 96 3 102 SB30 5OTL 21 lA en 21 Installation Manual SMA Solar Technology AG 14 3 Sunny Boy 4000TL 14 Technical Data DC Input Maximum DC power at cos 1 4 200 W Maximum input voltage 750 V MPP voltage range 175 V to 500 V Rated input voltage 400 V Minimum
92. ta sets If the parameters within protected country data sets are changed these are no longer protected and instead of the standard ADJ or Special setting is displayed In this case a change to parameters is not locked automatically after 10 feed in hours but has to be locked manually To manually lock the parameters set the SMA Grid Guard code to 54321 Installation Manual SB30 50TL2 1 IA en 21 49 6 Electrical Connection SMA Solar Technology AG i Further information on parameter settings For detailed information on making adjustments and changing parameters see the corresponding user manual for your communication product The last change executed via rotary switch or communication product is always verified and activated if applicable Consequently the switch position may not necessarily show the actual country setting 6 5 1 Checking the Country Standard Make sure that the inverter is set fo the installation country Before commissioning Check that the country standard of the inverter is correct by comparing the default settings of the inverter listed on the supplementary sheet provided After commissioning Check that the country standard is correct by comparing the display message during re commissioning see Section 7 Commissioning page 57 e Check whether the country standard is correct by tapping the display twice and viewing the display messages of the start up phase again or Check that the cou
93. the multifunction relay Australia SMA Australia Pty Ltd Toll free for 1800 SMA AUS Sydney Australia 1800 762 287 International 61 2 9491 4200 Belgien SMA Benelux bvba sprl 32 15 286 730 Belgique Mecheln Belgi Cesko SMA Central amp Eastern Europe 420 235 010 417 s r o Praha Danmark Se Deutschland Tyskland Deutschland SMA Solar Technology AG Medium Power Solutions Niestetal Wechselrichter 49 561 9522 1499 Kommunikation 49 561 9522 2499 SMS mit R ckruf 49 176 888 222 44 Hybrid Energy Solutions Sunny Island 49 561 9522 399 Power Plant Solutions Sunny Central 49 561 9522 299 Espa a SMA Ib rica Tecnolog a Solar 34 900 14 22 22 S L U Barcelona 114 SB30 50TL 2 1 IA en 2 1 Installation Manual SMA Solar Technology AG 16 Contact France SMA France S A S Medium Power Solutions Lyon Onduleurs 33 472 09 04 40 Communication 33 472 09 0441 Hybrid Energy Solutions Sunny Island 33 472 09 04 42 Power Plant Solutions Sunny Central 33 472 09 04 43 India SMA Solar India Pvt Ltd 91 22 61713844 Mumbai Italia SMA Italia S r l 39 02 89347 299 Milano luxemburg Siehe Belgien Luxembourg Voir Belgien Belgique Madarsko viz Cesko Nederland zie Belgien Belgi Osterreich Siehe Deutschland Polska Patrz Cesko Czechy Portugal SMA Solar Technology Portugal 351 2 12 3778 60 Unipessoal Lda
94. to the inverter is available as an accessory see Section 15 Accessories page 113 SB30 50TL2 1 lA en 21 27 Installation Manual 5 Mounting SMA Solar Technology AG 5 3 Mounting the Inverter Additionally required mounting material not included in the scope of delivery 3 screws diameter at least 6 mm 3 wall plugs 3 washers external diameter at least 18 mm 1 Use the wall mounting bracket as a drilling template and mark the positions of the drill holes i Number of drill holes to use When mounting onto the wall use at least two of the horizontal holes and the lower centre hole e Use the two holes in the centre when mounting the device on a pillar 519 mm 298 mm 28 B30 50TL21 lA en 21 Installation Manual SMA Solar Technology AG 5 Mounting Drill the holes Attach the wall mounting bracket using appropriate screws diameter min 6 mm and washers outer diameter min 18 mm 4 Transport the inverter using the recessed grips on the sides 5 Hook the inverter into the mounting bracket from above 6 Check both sides of the inverter to make sure it is correctly in place Installation Manual B30 50TL 21 lA en 21 29 5 Mounting SMA Solar Technology AG Optional Anti Theft Protection To protect the inverter from theft you can lock it to the wall mounting bracket using a padlock The padlock must meet the following requirements AG Size A 6 mm to 8
95. tors are connected to one terminal this may result in a poor electrical contact which could pose a risk of overheating or fire Never connect more than one conductor per terminal 12 Connect L N and the protective conductor PE to the AC terminal in accordance with the label The protective conductor must be 5 mm longer than the insulated L and N conductors L and N must not be swapped We Sere CAUTION Danger of crushing when terminals snap shut The terminals close by snapping down fast and hard e Press the terminals down with your thumb do not grip the sides of the terminal between fingers and thumb Keep fingers away from the terminals 13 Close all terminals of the AC terminal until they snap into place 14 Check that the cable ends are firmly secured 15 Fold down the display and fasten the screw hand tight 16 HandHighten the swivel nut firmly to the cable gland Ensure that the cable is securely in place A DANGER Danger to life due to high voltages in the inverter Do not switch on the miniature circuit breaker until the PV array has been connected and the inverter is securely closed 17 Attach the enclosed warning label Risk of burns from electric arc so that it is clearly visible on the load disconnect unit on the AC side 38 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 6 Electrical Co
96. try Standard and Language using the Rotary Switches page 54 Alternatively you can conduct the settings via the CntrySet or Set country standard parameters via a communication product once you have commissioned the inverter e If you require adjusted parameter settings for your installation site you can change these with the help of a communication product 6 5 2 Setting the Country Standard and Language using the Rotary Switches 1 Disconnect the inverter from voltage sources and open it see Section 9 2 Disconnecting the Inverter from Voltage Sources page 64 A DANGER Danger to life due to high voltages in the event of electricity grid failure If you set the inverter to stand alone grid operation Off Grid 50 Hz Off Grid 60 Hz you are not allowed to operate the inverter on the electricity grid but only on the stand alone grid because the inverter does not satisfy any country specific standards and guidelines in this setting In the event of electricity grid failure this will prevent the danger of backfeed e Ifthe inverter is set to Off Grid 50 Hz or Off Grid 60 Hz never operate the inverter directly on the electricity grid 2 Set the arrows on the rotary switches A and B to the required position with a screwdriver see Section 6 5 1 Checking the Country Standard page 50 Use a screwdriver with blade width 2 5 mm 54 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology
97. unction relay for various operating modes The multi function relay is used for example to switch on or off operation or fault indicators which are required by standards in some countries e g IEC 62109 2 for information on installation and configuration see installation manual of the multifunction relay In order to meet the requirements of IEC 62109 2 either the multifunction relay must be used as fault indicator and configured accordingly or a connection to Sunny Portal must be available and the fault alarm via e mail must be activated in Sunny Portal for information on fault alarm via e mail see the Sunny Portal user manula at www SMA Solar com SMA Power Control Module The SMA Power Control Module enables the inverter to implement grid management services and is equipped with an additional multi function relay for information on installation and configuration see installation manual of the SMA Power Control Module Fan Retrofit Kit The fan retrofit kit is used for additional inverter cooling at high ambient temperatures and also has a multifunction relay for information on installation and configuration see the fan retrofit kit installation manual The fan retrofit kit and the SMA Power Control Module cannot be operated in parallel 3 9 Operating parameters Various operating parameters control the functionality of the inverter Apart from the country data set the operating parameters of the inverter can only be adjusted usin
98. unctions The symbols indicate which communication or power regulation functions are enabled E Phase assignment Shows assignment of the inverter to a phase It is also used to indicate external power limitation F Electricity grid event Event number of a disturbance in the electricity grid number G Output voltage The display alternately shows the output voltage and output current the output current of the inverter H Inverter event number Event number of a device disturbance Input voltage The display alternately shows the input voltage and input current the input current at one input of the inverter K PV array event number Event number of a disturbance in the PV array 16 SB30 50TL2 1 IA en 21 Installation Manua SMA Solar Technology AG 3 Product Description Item Description Explanation L Text line The text line shows event messages M Power and yield curve The diagram shows the changes in power over the last 16 feed in hours or the energy yields over the last 16 days Tap the display once to switch between views Symbols on the Display Symbol Designation Explanation You can operate the display by tapping it N A Single tap the backlight switches on or the display scrolls to the next display message e Double tap the display shows in succession the firmware version the inverter serial number or designation the Bluetooth NetlD the configured country st
99. verter with the corresponding transport lids 1 Dismantle the inverter see Section 13 1 Dismantling the Inverter page 90 A DANGER Danger to life due to high voltages in the inverter The capacitors in the inverter may be charged with very high voltages e Wait 5 minutes before opening the enclosure cover in order to allow time for the capacitors to discharge 2 Undo the screws of the upper enclosure lid Use an Allen key AF 4 to do this 90 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 13 Decommissioning 3 Pull the upper enclosure lid forwards to remove it 4 Removethetwo transport lids from the replacement device in the same manner 5 Close and earth the replacement device Place one conical spring washer over each screw The grooved side of the conical spring washer must face the screw head Attach the upper enclosure lid to the enclosure and tighten the centre lower screw halfway Use an Allen key AF 4 to do this Installation Manual SB30 50TL2 1 IA en 2 1 91 13 Decommissioning SMA Solar Technology AG Fasten the upper enclosure lid in the sequence 1 to 5 torque 6 Nm Use an Allen key AF 4 to do this The teeth of the conical spring washer press into the upper enclosure lid The lid is thus earthed Mount the replacement device see Section 5 Mounting page 25 Connect the replacement device see Section 6 Electri
100. witch position Setting NetID 0 Bluetooth communication is deactivated 1 Communication with a communication product via Bluetooth is activated and networking with other inverters is deactivated default setting 2toF Networking via Bluetooth with other inverters is activated In order to restrict communication via Bluetooth between the inverters of your PV plant and those of neighbouring systems you can assign an individual NetlD to the inverters of your PV plant switch position 2 to F However this is only necessary if neighbouring plants are situated within a radius of 500 m For all inverters in your PV plant to be detected by your communication product they must all have the same 1 Disconnect the inverter from voltage sources and open it see Section 9 2 Disconnecting the Inverter from Voltage Sources page 64 2 Set the arrow on the rotary switch to the required position with a screwdriver Use a 2 5 mm screwdriver for this purpose 3 Close the inverter see Section 9 3 Closing the Inverter page 67 i Activation of settings The Bluetooth settings will only be applied once the inverter has been commissioned 56 SB30 50TL 2 1 IA en 21 Installation Manual SMA Solar Technology AG 7 Commissioning 7 Commissioning 7 1 Commissioning the Inverter The following conditions must be fulfilled before commissioning Correct mounting see Section 5 Correct country setting see Se

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