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SMA SMC9000-10000-11000TL-10

1. 2 e m WR Object Description A Connection area and sockets for communication Page 48 Display Jumper slot for fan test Page 62 LEDs for displaying the operating modes Page 56 22 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Electrical Connection Object Description E Connection terminals for mains cable AC Page 24 F Male connector for grounding the cable shield for communication Page 48 G Screwing device for shield clamp for communication cable Page 48 H Enclosure opening for mains cable AC Page 24 Connection socket for 5 Power Balancer Page 39 K Enclosure openings for communication Page 48 L DC connector Page 32 M Connection socket for Electronic Solar Switch ESS DC load disconnection unit Page 32 N Slot for string fuses Page 30 Varistors Page 75 Installation Guide SMCO 11TLRP IEN 100640 Electrical Connection SMA Solar Technology AG 5 2 Connection to the Public Grid AC 5 2 1 Conditions for the AC Connection Connection requirements of the utility operator 1 Always observe the connection requirements of your utility operator Dimensioning of the Ca
2. 48 Setting the Installation 48 Setting Off Grid Operation lisse 49 Additional Country Parameter 0 2 0 0 cece eee 49 Reactive Power and Grid 50 Setting the Displacement Power Factor cos 50 Frequency dependent Active Power Limitation 5 Grid Safety Management via External Active Power Limitation 52 Solt Slams ete eee i edt eie P C UR ped 53 Phase Assignment QU TU 53 Limited Dynamic Grid 54 Comimissioningisi sich FEN pera 55 Opening and 56 ipe 56 Opening the 56 Closing the 59 SMC9 1 1TLRP IEN 100640 Installation Guide SMA Solar Technology AG Table of Contents 8 1 8 1 1 8 1 2 8 1 3 8 2 9 9 2 9 3 9 4 9 4 1 9 4 2 10 10 1 10 2 10 3 10 4 11 11 1 11 2 12 13 Maintenance and 61 Checking Heat 61 Cleanirig t Breite TREO 13 61 Checking the Fans 4 eese agus sheet cinta aad ODDO 62 Cleanirig iie AiriGrills a mec e E D ER ERE NR 64 Checking the Electr
3. 21 Overview of the Connection Area 21 Extenor Her E CUN UNT Ne EE CIE 21 Interior Viewers onne SRI IU S MR OA SE NATA SEA 22 Connection to the Public Grid AC 24 Conditions for the AC Connection 24 Connecting the Inverter to the Public Grid 26 Additional Grounding of the 28 Installation Guide SMC9 1 1 TLRP IEN 100640 3 Table of Contents SMA Solar Technology AG 5 3 5 4 5 5 5 5 1 5 5 2 5 5 3 5 5 4 5 6 5 6 1 5 6 2 5 6 3 5 7 5 8 5 8 1 5 8 2 5 8 3 5 9 5 9 1 5 9 2 5 9 3 5 9 4 5 9 5 5 9 6 7 1 7 2 7 3 Setting the Display 29 Installing the String Fuses 30 Connection of the PV Generator DC 32 Conditions for the DC Connection 32 Assembling the DC Plug Connector 33 Opening the DC Plug Connector 35 Connecting the PV Generator DC 36 Connection of the SMA Power 39 Configuration cune 39 44 Testing the Functioning 47 Communication 48 Setting the Grid and Country
4. PV Inverter SUNNY MINI CENTRAL 9000 100001L 11000TL QOOOTL 1 1 with Reactive Power Control Installation Guide SMC9 1 ITLRP IEN 100640 IME SMCTL 9 10 11 Version 4 0 Cn SMA Solar Technology AG Table of Contents Table of Contents 1 1 1 1 2 1 3 1 4 2 2 1 2 2 2 3 2 3 1 2 3 2 3 1 3 2 4 1 4 2 4 3 5 1 5 1 1 5 1 2 5 2 5 2 1 5 2 2 5 2 3 Notes on this 7 Validiy ee oett aere raras iu SMS e usted otia 7 Target IRURE RE M IER 7 Additional Information 7 Symbols seduce Eee o cu a d anne 8 Safety xod esse spa WEAR RA EC A 9 Appropriate 9 Safety Instructions o eoe etit amo e Y EE ENS 11 Explanation of Symbols 12 Symbols on thie Inverter ue RR tann ia a 12 Symbols on the Type Label 6 0 002 sees 12 Urnpacking as sek bises duse x albe adios aa CD 14 Packing Disk ecl eda eee dad ded p Men 14 Identifying Ihe Inverter 15 Installing the 16 Safe Neni eaa QU mae gent nts EE ete ipe 16 Selecting the Mounting Location o a eren 16 Mounting the Inverter with the Wall Mounting Bracket 18 Electrical
5. 4 Check the strings for ground faults as described in section 9 3 The Red LED Glows Continuously Ground Fault page 74 5 Check the DC plug connector for correct polarity and connect it To release the plug connectors see section 7 2 Opening the Inverter page 56 6 To create the sealing on the inverter all the DC inputs have to be closed as follows Insert the blank plugs provided into the unnecessary DC plug connectors a a Do not insert the sealing plugs into the DC inputs on the inverter Insert the DC plug connectors with sealing plugs into the corresponding DC inputs on the inverter Installation Guide SMC 11TLRP IEN 100640 37 Electrical Connection SMA Solar Technology AG 7 Check the Electronic Solar Switch for wear as described in section 8 2 Checking the Electronic Solar Switch ESS for Wear page 65 and attach it firmly E 9 2 NOTICE gt Manipulating the connector in the handle can damage the Electronic Solar Switch The connector inside the handle must remain movable in order to ensure proper contact Tightening the screw voids all warranty claims and creates a fire risk Do not tighten the connector screw in the Electronic Solar Switch handle NOTICE y Damage to Electronic Solar Switch If not plugged correctly the Electronic Solar Switch can be damaged by high voltages e Connect t
6. Corrective measures Ifthis fault occurs often contact the SMA Serviceline Installation Guide SMCO 11TLRP IEN 100640 73 Troubleshooting SMA Solar Technology AG 9 3 The Red LED Glows Continuously Ground Fault The inverter has detected a ground fault in the PV generator Proceed as follows to find it l Disconnect the inverter from both the DC and AC connections as described in section 7 2 Opening the Inverter page 56 NOTICE o Excessive voltages can destroy the measuring device Only use measuring devices with a DC input voltage range up to at least 1000 V 2 Measure the voltages between the plus and minus pole of a string against the ground potential M If voltage is found there is a ground fault in the corresponding string DANGER A Risk of lethal electric shock In case of a ground fault the PV generator may carry high voltages Do not touch the frame of the PV generator Wait until no voltage can be measured Do not connect strings with ground faults to the inverter The approximate position of the ground fault can be determined from the ratio of the measured voltages between plus against ground potential and minus against ground potential Example V 200V V 300 V oN cum LM EE pp 100 V 100 V 100 V 100 V 100 V The ground fault is between the second and third module in
7. Internal measurement comparison fault or hardware defect Corrective measures Ifthis fault occurs often contact SMA Serviceline MSD Timeout Internal measurement comparison fault or hardware defect Corrective measures fthis fault occurs often contact the SMA Serviceline offset Fault in the acquisition of measurement data Corrective measures If this fault occurs often contact SMA Serviceline PowerBalance The Sunny Mini Central is part of a three phase system with two further Sunny Mini Centrals This is equipped with the SMA Power Balancer for preventing asymmetric loads The operating parameter PowerBalancer is set to PhaseGuard or FaultGuard Corrective measures For more detailed descriptions of the operation modes PhaseGuard and FaultGuard please refer to section 5 6 Connection of the SMA Power Balancer page 39 REL CLOSE REL GRID CLOSE A grid relay does not close The inverter checks the relays connecting it to the grid before feeding power into the grid If the grid relays do not function properly the inverter does not connect to the grid for safety reasons Corrective measures e Contact the SMA Serviceline 70 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Troubleshooting Message REL INV OPEN REL OPEN Description and corrective measure A grid r
8. 11000TL with Reactive Power Control are reactive power compatible inverters and can feed in reactive power by entering a shift factor cos These inverters are also equipped with advanced grid management functions for output control which can be activated and configured in accordance with the requirements of the utility operator The configuration parameters are protected by the SMA Grid Guard Code password However they can only be accessed at the installer level To set all parameters you need a personal SMA Grid Guard Code and the installer password The application form for the SMA Grid Gvard Code is located in the download area at www SMA de en in the Data sheet category for each inverter The installer password can be obtained from the SMA Serviceline upon request Confirm the changes to these parameters with your utility operator With the procedures described below you can select different settings in which additional configuration parameters can be set 5 9 1 Setting the Displacement Power Factor cos p The Q VArMod parameter allows you to select the reactive power process for the Sunny Mini Centrals with Reactive Power Control 3 settings can be selected The displacement power factor cos can be specified by setting a software parameter for the corresponding device Mode 1 or transmitted to multiple devices via the Sunny WebBox in combination with the Power Reducer Box Mode 2 The factory setting for the displace
9. following SMA inverters Sunny Mini Central 9000TL SMC YOOOTL 10 Sunny Mini Central 10000TL SMC 10000TL 10 Sunny Mini Central 1 1000TL SMC 11000TL 10 Sunny Mini Central 9000TL with Reactive Power Control SMC 9000TLRP 10 Sunny Mini Central 10000TL with Reactive Power Control SMC 10000TLRP 10 Sunny Mini Central 1 1 OOOTL with Reactive Power Control SMC 11000TLRP 10 Store this manual where it can be accessed at all times 1 2 Target Group This guide is for qualified electrical technicians The tasks described in this manual may be performed by qualified electrical technicians only 1 3 Additional Information You will find further information on special topics such as designing a line circuit breaker or the description of the operating parameters in the download area at www SMA de en Refer to the user manual for detailed information on operating the inverter Installation Guide SMC9 1 1 TLRP IEN 100640 7 Notes on this Manual SMA Solar Technology AG 1 4 Symbols Used The following types of safety instructions and general information appear in this document as described below 1 DANGER DANGER indicates a hazardous situation which if not avoided will result in death or serious injury WARNING WARNING indicates a hazardous situation which if not avoided could result in death or serious injury CAUTION CAUTION indicates a hazardous situation which if not avoided could result in minor or m
10. Default parameter you can set the installation country and or the grid connection standard valid for the country via a communication device e g Sunny WebBox or a PC with appropriate software e g Sunny Data Control or Sunny Explorer This however is only required if the inverter was originally ordered for another country You can see the standard to which the inverter was set upon delivery from the type label and the supplementary document provided with the factory settings 48 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Electrical Connection 5 8 2 Setting Off Grid Operation To operate the inverter in an off grid system with Sunny Island you must set the inverter via the Default parameter to off grid OFF Grid operation You have several possibilities to set the inverter to off grid operation Setting via Sunny WebBox or e Setting via Sunny Data Control or Sunny Explorer DANGER Danger to life due to high voltages in the event of outage of the public grid If you set the inverter to off grid operation it does not fulfill any country specific standards and regulations Therefore if there is an outage of the public grid there is a danger of back feed Never operate the inverter directly on the public grid when set to off grid operation 5 8 3 Additional Country Parameter Requirements for the setting Set the installation country as described in section 5 8 1 Setting the Inst
11. In table below default settings are marked with Procedure Setting Description P WMod Off The process is deactivated WOnst Limitation of the maximum active power of the inverter Mode 2 WCtlCom Limitation of the maximum active power via communication with a Power Reducer Box Mode 1 Configuration Options for WCnst Setting Parameters Description Value range Default WCnst P W Limitation of the maximum active O 11110 11000 power 52 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Electrical Connection 5 9 4 Soft Start Sunny Mini Central units with Reactive Power Control are equipped with a soft start function After reactivation for example after a voltage fault or frequency fault the soft start function increases the output of active power gradually gradient function The capacity increases by 10 of the nominal power per minute This process is deactivated on delivery Default settings 1 In the table below default settings are marked with Procedure Setting Description WGraReconEna 0 Soft start is deactivated 1 Soft start is activated 5 9 5 Phase Assignment The Phase parameter allows the Sunny Mini Central units to be assigned to phase L1 L2 or L3 This function allows a communication command to be sent only to the inverters with the specific phase setting when using the Power Reducer Box e Default s
12. N Risk of injury due to the heavy weight of the inverter The inverter weights approx 35 kg e Attach the wall mounting bracket with the corresponding mounting material depending on the surface Use the side handles above and below or a steel rod maximum diameter of 30 for transport and mounting The rod must be pushed through the enclosure openings 2 Secure the wall mounting bracket to the wall using appropriate screws and washers 3 Using the mounting hole attach the inverter to the rear panel of the enclosure in the wall mounting bracket Installation Guide SMCO 11TLRP IEN 100640 Installing the Device SMA Solar Technology AG 4 Screw the inverter to the wall mounting bracket on both sides using the screws M6x8 provided Only tighten the screws hand tight Check to ensure the inverter is firmly fastened Close the recessed grips with the fan grills provided The air grills are marked rechts right and links left on the interior for proper assignment The air grills prevent dirt and insects from entering the device and if necessary can be reordered from SMA Solar Technology AG see section 12 Accessories page 88 e Optional Theft Protection To protect the inverter against theft the rear panel can be secured to the wall at the bottom using 2 single use bolts The other two holes are spares 20 SMC9 1 1 TLRP IEN 100640 Installation
13. You can check that the fans are working in 2 ways Set the Fan Test parameter to 1 in the installer mode using Sunny Data Control Sunny Explorer or Sunny WebBox or e Plug the provided jumper into the system control board Setting Parameters 1 Request the installer password on the SMA Serviceline contact see 90 2 Setthe Fan Test parameter to 1 in the installer mode Check the fans air flow The inverter sucks air in from underneath and then blows it back out on the upper sides Listen for any unusual noise which could indicate incorrect installation or that the fans are faulty 4 After checking the fans set the Fan Tesi parameter back to O M The test of the fans has been completed 62 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Maintenance and Cleaning Plugging the Jumper The inverter recognizes the jumper only after the system has been restarted i e all LEDs must have gone out before a restart 1 Open the inverter as described in section 7 2 Opening the Inverter page 56 2 Plug the provided jumper in the slot on the system control board as shown below Symm 00000000000000 Bi Ooo 8 AE 3 Close the inverter as described in section 7 3 Closing the Inverter page 59 4 Check the fans air flow The inverter sucks air in fr
14. 06 2006 only for SMC 9000TL 10 10000TL 10 110007110 PPDS e 10 C11 08 2003 P 4777 2005 ECutility Meeting 216 e RD 1663 661 only for SMC 9000TLRP 10 10000TLRP 10 11000TLRP 10 e request on request e Kepco guide 02 2006 request a In the event of restrictions in certain regions contact the SMA Serviceline b Only possible when the phase voltage is 220 V SMA Solar Technology AG can preset special grid parameters for other countries installation locations according to customer request after evaluation by SMA Solar Technology AG You can later make modifications yourself by changing software parameters with respective communication products e g Sunny Data Control or Sunny Explorer see section 5 8 Setting the Grid and Country Parameters page 48 To change grid relevant parameters you need a personal access code the so called SMA Grid Guard Code The application form for the personal access code is located in the download area at www SMA de en in the Data sheet category for each inverter 10 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Safety 2 2 Safety Instructions DANGER Danger to life due to high voltages in the inverter All work on the inverter must be carried out by qualified personnel only e The appliance is not to be used by children or persons with reduced physical sensory or mental capabilities or lack of
15. Guide SMA Solar Technology AG Electrical Connection 5 Electrical Connection NOTICE Electrostatic discharges can damage the inverter Internal components of the inverter can be irreparably damaged by static discharge e Ground yourself before touching a component 5 1 Overview of the Connection Area 5 1 1 Exterior View The following figure shows the assignment of the individual connection areas on the bottom of the inverter A B A C D j Object Description A DC connector for connecting the PV strings B Socket for connecting the Electronic Solar Switch ESS DC load disconnection unit C Enclosure openings for optional communication via R 485 or radio PG 16 D Connection of the SMA Power Balancer E Enclosure opening for connecting to grid AC 18 32 Installation Guide SMCO 11TLRP IEN 100640 21 SMA Solar Technology AG Electrical Connection 5 1 2 Interior View The following illustration shows the various components and connection areas of the open inverter A B
16. Power Control 1000 3000 Installation Guide 5000 7000 9000 11000 Pac W SMC9 1 1 TLRP IEN 100640 87 Accessories SMA Solar Technology AG 12 Accessories You will find the corresponding accessories and replacement parts for your product In the following overview If required you can order these from SMA Solar Technology AG or your dealer Description Brief description SMA order number SMC 9000TL 10 SMC 9000TLRP 10 SMC 10000TL 10 SMC 10000TLRP 10 SMC 11000TL 10 SMC 11000TLRP 10 8 A string fuses Add on kit with 5 8 A fuses FUSEKIT 8A NR incl fuse protector 10 A string fuses Add on kit with 5 10 A fuses FUSEKIT 10A NR incl fuse protector 12 A string fuses Add on kit with 5 12 A fuses FUSEKIT 12A NR incl fuse protector 16 A string fuses Add on kit with 5 16 A fuses FUSEKIT 16A NR incl fuse protector 20 A string fuses Add on kit with 5 20 A fuses FUSEKIT 20A NR incl fuse protector SMA Power Balancer Connecting cable 2 x 2 PBL YCABLE 10 Y cable for SMA Power Balancer connector system RS485 upgrade kit RS485 interface A85PB SMC NR Radio upgrade kit Radio Piggy Back for BEAMPB NR upgrading a Sunny Mini Central for communication with Sunny Beam including antenna coaxial cable and PG threaded joint metal Bluetooth upgrade kit Bluetooth communication On request interface Power Reducer Box Powe
17. To test whether the SMA Power Balancer operates correctly proceed as follows 1 2 e Select the PhaseGuard setting of the PowerBalancer parameter for all three inverters Check whether all inverters in the group are feeding the ge normally If the green LED lights up steadily or if the display message pictured opposite appears proceed with point 3 or If all inverters in this group show the display message pictured to the opposite check the installation of the SMA Power Balancer and contact SMA Solar Technology AG if necessary Switch off the line circuit breaker for one of the three inverters The inverter with a deactivated line circuit breaker then indicates a grid voltage fault with the display message shown opposite Bfr and Srr are irrelevant The other two inverters then also disconnect themselves from the grid with the display message shown to the opposite Both inverters subsequently switch to Balanced mode IF the inverters react as described above the functionality test has been completed successfully Otherwise check the configuration Hadas Balancer If applicable reset the PowerBalancer parameter to the desired setting in all inverters Switch on the line circuit breaker again The functionality test has been completed Installation Guide SMC9 1 1TLRP IEN 100640 47 Electrical Connection SMA Solar Technology AG 5 7 Communication
18. can ground multiple inverters as shown in the diagram below GND GND GND GND 28 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG 5 3 Setting the Display Language Electrical Connection You can set the language of the display using the switches on the underside of the display assembly inside the inverter Procedure 1 Open the inverter as described in section 7 2 Opening the Inverter page 56 2 Set the switches for the required language as shown below Language Switch 2 Switch S1 German B B English B A French A B Spanish A A 52 51 B A B 3 Close the inverter as described in section 7 3 Closing the Inverter page 59 M display language is now set Installation Guide SMCO 11TLRP IEN 100640 29 Electrical Connection SMA Solar Technology AG 5 4 Installing the String Fuses The Sunny Mini Central can be equipped with special string fuses to protect the PV modules from reverse currents Whether string fuses must be used depends on the PV modules used and the number of strings directly connected to the Sunny Mini Central If necessary consult the module manufacturer The Sunny Mini Central is equipped with factory installed jumpers The inputs are thus unprotected If necessary the jumpers can be replaced with special stri
19. down until it audibly snaps into place lt 3 Ensure the cable is correctly in place Result Action M If the conductors are visible in the hollow Proceed to step 4 cavity of the clamping clip the cable is in the correct position Installation Guide SMC9 1 1 TLRP IEN 100640 33 Electrical Connection SMA Solar Technology AG Result If the conductor is not visible in the hollow cavity of the clamp the cable is not in the correct position Action e Loosen the clamping clip with the help of a screwdriver e Remove cable and start again from step 1 4 Push the threaded joint to the thread and screw into place lt M The DC plug connectors are now assembled and can be connected to the inverters as described in section 5 5 4 Connecting the PV Generator page 36 34 SMCO 11TLRP IEN 100640 Installation Guide SMA Solar Technology AG Electrical Connection 5 5 3 Opening the DC Plug Connector l Screw the threaded joint off 2 Torelease the plug connector slot a screw driver into the side catch mechanism and lever out t 3 Carefully pull the DC plug connector apart 4 Loosen the clamping clip with the help of a screwdriver 5 Remove the cable M The cable is now removed from the DC plug connector Installation Guide SMC9 1 1 TLRP IEN 100640 35 Electrical Connection SMA Solar Technolo
20. experience and knowledge unless they have been given supervision or instruction e Children should be supervised to ensure that they do not play with the appliance DANGER Danger of burn injuries due to hot enclosure parts Do not touch enclosure during operation e Only touch the lid during operation NOTICE A N Dust and water in the inverter can damage the device A Once the Electronic Solar Switch has been pulled out the inverter only provides protection rating IP21 The inverter is then no longer protected against water and foreign objects In order to keep the protection rating IP65 during temporary decommissioning proceed as follows Unlock and disconnect all DC connectors Open DC connectors and remove the wires e Close all DC inputs with the corresponding DC connectors and the supplied blank plug Securely attach the Electronic Solar Switch again Grounding the PV Generator Comply with the local requirements for grounding the modules and the PV generator SMA Solar Technology AG recommends connecting the generator frame and other electricity conducting surfaces such that there is continuous conduction and to connect them to the ground in order to reach maximum protection for property and persons Installation Guide SMC9 1 1 TLRP IEN 100640 11 Safety SMA Solar Technology AG 2 3 Explanation of Symbols This chapter contains an explanation of all symbol
21. from SMA Solar Technology AG see section 12 Accessories page 88 5 6 1 Configuration The SMA Power Balancer is deactivated at the factory using the PowerBalancer parameter parameter setting off and can only be activated and configured using a communication device To change the PowerBalancer parameter you need a personal access code the so called SMA Grid Guard Code The application form for the personal access code is located in the download area at www SMA de en in the Data sheet category for each inverter The configuration options are detailed below Installation Guide SMC 11TLRP IEN 100640 39 Electrical Connection SMA Solar Technology AG Configuration Options There are 4 different configuration options for the PowerBalancer parameter Local connection requirements 1 Select the respective setting and always observe the local connection requirements and provisions of your utility operator FaultGuard This operating mode allows to implement a three phase grid voltage monitoring that also reacts to device failures If one of the three inverters indicates a grid voltage fault and stops feeding in the other two inverters also disconnect from the grid immediately Ne QJ Grid voltage fault Grid disconnection Grid disconnection Output O VA Output O VA e Output O VA If one of the three inverters indicates a device fault and stops feeding in the other two in
22. heat dissipation and to have enough space for removing the Electronic Solar Switch Multiple inverters installed in areas with high ambient temperatures There must be sufficient clearance between the individual inverters to ensure the cooling air from the adjacent inverter flows freely If necessary increase the clearances and make sure there is enough ventilation to ensure sufficient cooling of the inverters Installation Guide SMC9 1 1 TLRP IEN 100640 17 SMA Solar Technology AG Installing the Device 4 3 Mounting the Inverter with the Wall Mounting Bracket 1 Mark the position of the drill holes using the wall mounting bracket and drill the holes Use at least 2 of the 6 holes with one hole on the right and one on the left 217 3 mm 217 3 mm hi gt lt gt gt 20 11mm UN 5 86 8 mm 79 2 mm 104 6mm 1100 mm 873mm 1300mm 1300mm 873mm E z 2 N z z o o v v 2s 25 a a 5 8 92 5 5 5 5 s gt O i a a 2 9 55 o oue 85 85 Ow E n Tole T 9 1 AREE og 58 3 mm J 134 0 mm 134 0 mm a 58 3 mm lt gt pt gt 25 0 mm 25 0 mm 18 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Installing the Device CAUTION
23. in Result M The metal tongues inside the connector are not damaged or discolored Action 1 Securely attach the Electronic Solar Switch handle 2 Commission the inverter as described in section 6 Commissioning page 55 The metal tongues inside the connector have a brown discoloration or are burned through The Electronic Solar Switch can no longer reliably disconnect the DC side 1 Replace the Electronic Solar Switch handle before attaching it again for the order number see section 12 Accessories page 88 2 Commission the inverter as described in section 6 Commissioning page 55 Installation Guide SMC9 1 1 TLRP IEN 100640 Troubleshooting 9 Troubleshooting SMA Solar Technology AG IF the inverter displays other blink codes or error messages as detailed below contact the SMA Serviceline In the user manual provided you will also find a description of the display messages during operation the status messages and measuring channels Do not try to carry out repairs other than those described here Instead use the SMA Solar Technology AG 24 hour replacement service the inverter will be ready for dispatch within 24 hours and sent to a forwarding agency and repair servic e 9 1 LED Codes Green Glows continuously Red Is not glowing Yellow Is not glowing Status OK feeding operation Glows continuously Is not glowing Fa
24. the inverter If there is a voltage present check the installation Installation Guide SMCO 11TLRP IEN 100640 57 Opening and Closing SMA Solar Technology AG 6 Loosen all lid screws and pull the lid forwards to remove it 7 Verify the absence of voltage L with respect to N at the AC clamp with an appropriate meter IF there is a voltage present check the installation 8 Verify the absence of voltage L with respect to ground at the AC clamp with an appropriate meter If there is a voltage present check the installation M The inverter is now open and is not live 58 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Opening and Closing 7 3 Closing the Inverter 1 Secure the lid with the 6 screws and the corresponding tooth lock washers Tighten the screws with 6 torque in the order shown on the right hand side The toothing of the tooth lock washers must face toward the lid The inverter packing list includes another spare screw and tooth lock washer DANGER Danger to life due to live enclosure lid The grounding of the enclosure lid is ensured by the tooth lock washers e Fasten the tooth lock washers for all 6 screws with the toothing facing toward the lid 2 Checkthe DC plug connector for correct polarity and connect it To release the plug connectors see section 7 2 Opening the Inverter p
25. the table below default settings are marked with Procedure Setting Description P WCtlIHzMod Off The process is deactivated On The active power is throttled in accordance with the characteristic curve Configuration Options for On Description Value range Default Start frequency nominal 0 5 Hz 0 20 Hz frequency setting for active power limitation Steepness of the active power 10 100 Hz 40 Hz limitation gradient Setting Parameters On P HzStr P WGra P HzStop Frequency nominal frequency O 5 Hz 0 05 Hz setting for resetting the active power limitation Installation Guide SMC9 1 1 TLRP IEN 100640 51 Electrical Connection SMA Solar Technology AG 5 9 3 Grid Safety Management via External Active Power Limitation The P WMod parameter allows you to select the active power process 3 settings can be selected The maximum possible AC active power can be set externally for Sunny Mini Central inverters via communication WebBox with Power Reducer Box e g via a ripple control signal This process is activated for all devices on delivery The active power is restricted via the Power Reducer Box Mode 1 fixed limitation of the active power of an individual inverter can also be set however external specification via the Power Reducer Box is then no longer possible Procedures and Configuration Parameters Default settings e 1
26. this case 74 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Troubleshooting 3 Repeat step 2 for each string 4 The installer of the PV generator must remedy the ground fault in the affected string before you may reconnect the string to the inverter 5 Restart the inverter as described in section 7 3 Closing the Inverter page 59 but without reconnecting the faulty string 9 4 The Red LED is Flashing A flashing red LED can have different causes and depends on the corresponding fault indication on the display e Check Varistor gt display message At least one of the varistors is defective see section 9 4 1 Checking the Function of the Varistors Check Varistor gt page 75 e lt DC fuse display message At least one of the string fuses is defective see section 9 4 2 Replacing the String Fuses DC fuse gt page 78 9 4 1 Checking the Function of the Varistors lt Check Varistor gt Varistors are wearing 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 Position of Varistors 1 You can determine the position of the varistors with the help of the illustration below Observe the following allocation of the terminals Terminal A outer terminal varistor connection with loop T
27. A DC SMC 11000TL 10 SMC 11000TIRP 10 700 V DC 34 0 A DC DANGER Risk of lethal electric shock or fire The maximum possible input current per string is limited by the plug connectors used If the plug connector is overloaded an electric arc may occur and there is a fire risk Ensure that the input current for each string does not exceed the maximum flow current of the plug connectors used The residual current breaker The inverter is equipped with an integrated universal current sensitive residual current monitoring unit The inverter can automatically differ between real fault currents and normal capacitive leakage currents If an external RCD or residual current breaker is strictly required you must use a switch that triggers at a failure current of 100 mA or higher 32 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Electrical Connection 5 5 2 Assembling the DC Plug Connector In order to connect to the inverter all connecting cables of the PV modules must be equipped with the DC plug connectors provided To assemble the DC plug connectors proceed as detailed below Ensure the plug connectors have the correct polarity The DC plug connectors are marked with and Cable requirements 25 6mm Q5 8mm e Use a PV1 F cable Procedure l Insert the stripped cable into the plug connector as far as it will go Z O 2 Press the clamping bracket
28. DC plug system SUNCLIX Overvoltage protection Personnel protection Thermally monitored varistors Insulation monitoring R iso 1 Pole confusion protection Via short circuit diode Protective function AC side Short circuit proof Current control Installation Guide SMC9 1 1 TLRP IEN 100640 83 Technical Data SMA Solar Technology AG SMC SMC 9000TL 1O 10000TL 10 11000TL 10 SMC All pole disconnection unit grid side SMA Grid Guard 2 1 Automatic disconnection device Communication interfaces RS485 galvanically isolated optional Radio optional Bluetooth Wireless Technology optional Electrical service life in the event of a short circuit with a nominal current of 35 A Electronic Solar Switch ESS Min 50 switching processes Maximum switching current 35A Maximum switching voltage 800 V Maximum PV power Approx 12 kW Protection rating when plugged IP65 Protection rating when unplugged IP21 Efficiency Max efficiency Nmax 98 96 European efficiency eas 97 6 97 5 96 97 5 96 Efficiency curve 98 96 941 59 c 92 Upy 350 V DC 3 iia E PV 97 0 z ze 425 V DC go e Upy 500 V DC 96 5 d 350 500 88 UM pp V 86 Su
29. Data page 82 Detailed information and examples for the rating of a line circuit breaker can be found in the Technical Information Line Circuit Breaker in the SMA Solar Technology AG download area at www SMA de en DANGER Danger to life due to fire When more than one inverter are connected in parallel to the same line circuit breaker the protective function of the line circuit breaker is no longer guaranteed It can result in a cable fire or the destruction of the inverter e Never connect several inverters to the same line circuit breaker Comply with the maximum permissible fuse protection of the inverter when selecting the line circuit breaker DANGER A Danger to life due to fire When a generator inverter and a consumer are connected to the same line circuit breaker the protective function of the line circuit breaker is no longer guaranteed The current from the inverter and the grid can accumulate to overcurrent which is not detected by the line circuit breaker e Never connect consumers between the inverter and the line circuit breaker without protection Always protect consumers separately NOTICE o Damage to the inverter by using screw type fuse elements as load disconnection unit A screw type fuse element e g D system Diazed or DO system Neozed is not a load disconnection unit and thus may not be used as a load disconnection unit A screw typ
30. O VA 42 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Electrical Connection e PowerGuard This setting can be selected if the entire PV plant consists of three 3 Sunny Mini Central inverters only and in case of a failure the unbalanced load shall be limited to 5 kVA over a 10 minute average e Unbalanced load limitation in case of SMC 9000TL 10 IT 10000TL 10 IT 1 11 000TL 10 IT applies exclusively to Italy In the case of the Sunny Mini Central 9000TLIT 10000TLIT 11000TLIT the unbalanced load is limited to 6 of the three inverters indicates grid voltage fault or device fault and stops feeding in the other two inverters automatically limit their power to 5 kVA over a 10 minute average Wy Grid voltage fault Output limitation Output limitation a er device fault D Output 5 Output 5 kVA JOUEUR OVA Installation Guide SMC9 1 1 TLRP IEN 100640 43 Electrical Connection SMA Solar Technology AG 5 6 2 Cabling group of 3 Sunny Mini Central units is cabled according to the following diagram e Connecting Sunny Mini Central units without an SMA Power Balancer connector 1 system When connecting Sunny Mini Centrals with an SMA Power Balancer but without the SMA Power Balancer connector system you require a special upgrade kit order number PBL SMC 10 NR for these Sunny Mini Centrals Cabling Procedure l Twistoffthe lid of the
31. PE is not connected Corrective measures e Check the AC connection Check Varistor At least one of the varistors is defective Corrective measures e Check the function of the varistors as described in section 9 4 1 Checking the Function of the Varistors Check Varistor gt page 75 DC fuse At least one string fuse is defective Corrective measures Check and if necessary replace the string fuses as described in section 9 4 2 Replacing the String Fuses DC fuse gt page 78 Derating The Derating operating mode is a normal operating mode which may occur occasionally and can have several causes Once the inverter enters the Derating mode it will display the Derating warning until the next total shutdown of the device at the end of the day Corrective measures e Check heat dissipation as described in Section 8 1 Checking Heat Dissipation page 61 di Bfr dl Srr The inverter has detected a drastic change in the differential current The integrated differential current monitoring system plays an important part in ensuring personal safety A drastic change in the differential current can be caused by a sudden grounding fault failure current or an actual fault in the device The inverter disconnects from the grid Corrective measures f the message Fault current Bfr or Fault current Srr appears for no obvious reason verify whether th
32. The inverter is equipped with a slot for communication interfaces in order to communicate with special data acquisition devices e g Sunny WebBox or a PC with corresponding software e g Sunny Data Control or Sunny Explorer See the respective communication interface manual for a detailed wiring diagram and an installation description for the interface Using the Power Reducer Box from SMA Solar Technology it is possible to set a limit for the active power for all inverters Also the reactive power specification can be controlled in Sunny Mini Central units with Reactive Power Control For detailed information on the Power Reducer Box see its technical description and the technical information on Grid safety management in the download area under www SMA de en 5 8 Setting the Grid and Country Parameters r Changing Grid Relevant and Country Parameters 1 To change grid relevant parameters you need a personal access code the so called SMA Grid Guard Code The application form for the personal access code is located in the download area at www SMA de en in the Data sheet category for each inverter Ensure that you discuss the changes to these parameters with your utility operator A detailed description of the operating parameter for the inverter is available in the download area at www SMA de en in the category Technical Description of the respective inverter 5 8 1 Setting the Installation Country Using the
33. age 56 3 Close all unnecessary DC inputs as described in section 5 5 4 Connecting the PV Generator page 36 to seal the inverter 4 Checkthe Electronic Solar Switch for wear as described in section 8 2 and firmly attach Installation Guide SMCO 11TLRP IEN 100640 59 Opening and Closing SMA Solar Technology AG NOTICE 5 Manipulating the connector in the handle can damage the Electronic Solar Switch The connector inside the handle must remain movable in order to ensure proper contact Tightening the screw voids all warranty claims and creates a fire risk Do not tighten the connector screw in the Electronic Solar Switch handle NOTICE 5 Damage to Electronic Solar Switch If not plugged correctly the Electronic Solar Switch can be damaged by high voltages e Connect the holder firmly on to the socket of the Electronic Solar Switch sure that the device is securely in place Switch on the line circuit breaker Check whether the display and the LEDs indicate normal operating mode see section 6 Commissioning page 55 M inverter is now closed and in operation 60 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Maintenance and Cleaning 8 Maintenance and Cleaning 8 1 Checking Heat Dissipation 8 1 1 Cleaning the fan If the fan guards are only soiled with loose dust they can b
34. ain VRef Phase voltage at the output side of V 215 245 the transformer 230 VRefOfs Adjustable voltage offset V 20 20 e g through output losses 0 54 SMC9 1 1TLRP IEN 100640 Installation Guide SMA Solar Technology AG Commissioning 6 Commissioning 1 Check the following requirements before commissioning Theinverter is firmly fastened Correct connection of the AC cable grid Full connection of the DC cables PV strings Unnecessary DC inputs are closed with the corresponding DC plug connectors and blank plugs The enclosure lid is securely screwed in place Electronic Solar Switch is securely plugged The line circuit breaker is laid out correctly 2 Switch on the line circuit breaker The green LED is glowing or blinking if there is enough radiation commissioning has been successful or The red or yellow LED is glowing or blinking there is an error Proceed to step 3 A Green LED In operation B Red LED Ground fault varistor defective or string fuse defective C Yellow LED Fault g 3 Read section 9 Troubleshooting page 66 and if necessary eliminate the fault or disturbance Installation Guide SMCO 11TLRP IEN 100640 55 Opening and Closing SMA Solar Technology AG 7 Opening and Closing 7 1 Safety DANGER A Risk of lethal electric shock Observe the following before opening the inverter e Ensure the AC side is not live e E
35. allation Country page 48 before setting the country parameter described here The deactivation criteria voltage frequency are specified via country parameters for all Sunny Mini Central inverters SMC 9 10 100000TLRP 10 110000TLRP 10 Sunny Mini Centrals have an additional default country parameter MVtgDirective This parameter expands the deactivation limits of the inverter for voltage and frequency to a maximum minimum This country setting may only be selected if the plant or inverter is operated with an external three phase decoupling protection which disconnects the Sunny Mini Central from the grid automatically if non permissible voltage and frequency values occur Device protection is still guaranteed DANGER Risk of lethal electric shock if external decoupling protection is missing If the country setting is MVtgDirective the Sunny Mini Central with Reactive Power Control may only be operated with an external three phase decoupling protection device which complies with the country specific requirements Without this external decoupling protection the Sunny Mini Central does not disconnect from the grid when the standard requirements are exceeded Install external three phase decoupling protection Installation Guide SMC9 1 1 TLRP IEN 100640 49 Electrical Connection SMA Solar Technology AG 5 9 Reactive Power and Grid Management Sunny Mini Central units 9 10000TL
36. ange 60 Hz 55 5 Hz 64 5 Hz Displacement power factor COS 0 8 erexcited 0 8 underexcited configurable Overvoltage category I Test voltage 50 Hz 2 15 kv Test surge voltage 4 kV serial interface 6 kV Internal consumption in night mode 0 15 W Installation Guide SMC9 1 1 TLRP IEN 100640 85 Technical Data SMA Solar Technology AG SMC 9000TLRP 10 SMC 1OOOOTLRP 10 SMC 1 1OOOTLRP 10 General data EC Declaration of Conformity Enclosed documentation package Download area www SMA de en Dimensions W x H x D 468 mm x 613 mm x 242 mm Weight approx 35 kg Protection rating in accordance with IP65 DIN EN 60529 Climatic conditions according to DIN EN 50178 1998 04 Location of type C Class 4K4H Extended temperature range 25 C to 60 C Extended humidity range 0 100 26 Extended air pressure range 70 kPa to 106 kPa Transport of type E class 2K3 Temperature range 25 C 70 C Operation temperature range 25 C 60 C Max operating altitude 3000 m above mean sea level Topology Transformerless Fan connection Designed for safe disconnection in accordance with DIN EN 50178 1998 04 Protection class Noise emission typical lt 42 dB A lt 45 dB A lt 46 dB A Protective function DC side All pole disconnection unit on t
37. at feed in point or if they agree to changes in the values of the monitored operational limits operating parameters Vac Min and Vac Max e f the grid frequency is within the tolerable range yet Vac Bfr or Vac Srr faults are still being displayed please contact the SMA Serviceline 72 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Troubleshooting Message Description and corrective measure VpvMax Overvoltage at DC input The inverter may be damaged Vpv Max Corrective measures Immediately disconnect the inverter from the grid 1 Turn off the line circuit breaker 2 Remove the Electronic Solar Switch 3 Disconnect all the DC plug connectors 4 Check DC voltage Ifthe DC voltage exceeds the maximum input voltage check the plant design or contact the person who installed the PV generator Ifthe DC voltage is under the maximum input voltage reconnect the inverter to the PV generator as described in section 5 5 4 Connecting the PV Generator DC page 36 If the message occurs again disconnect the inverter again and contact the SMA Serviceline see section 13 Contact page 90 UZWK Max The internal hardware monitor has detected an overvoltage condition in UzwkMax the intermediate circuit of the inverter Corrective measures fault occurs often contact SMA Serviceline Watchdog Internal program run fault Watchdog Srr
38. aximum input voltage reconnect the inverter to the PV generator as described in section 5 5 4 Connecting the PV Generator DC page 36 If the message occurs again disconnect the inverter again and contact the SMA Serviceline see section 13 Contact page 90 ACVtgRPro The 10 minute average grid voltage is no longer within the permissible range This can be caused by either of the following The grid voltage at the connection point is too high The grid impedance at the connection point is too high The inverter disconnects to assure compliance with the voltage quality of the grid Corrective measures Check the grid voltage at the connection point of the inverter f due to the local grid conditions the grid voltage is 253 V or more ask the utility operator whether the voltage at the feed in point can be adjusted or whether they agree to an alteration of the threshold value of the ACVtgRPro parameter to monitor the voltage quality e f the grid voltage is continually within the acceptable range and this error is still displayed contact the SMA Serviceline CAN Internal communication fault Corrective measures fthis fault occurs often contact the SMA Serviceline Installation Guide SMC9 1 1 TLRP IEN 100640 67 Troubleshooting SMA Solar Technology AG Message Check L N PE Description and corrective measure L and N are swapped at the AC connection or
39. beyond statutory limit values n case of unforeseen calamity or force majeure The use of supplied software produced by SMA Solar Technology AG is subject to the following conditions SMA Solar Technology AG rejects any liability for direct or indirect damages arising from the use of software developed by SMA Solar Technology AG This also applies to the provision or non provision of support activities Supplied software not developed by SMA Solar Technology AG is subject to the respective licensing and liability agreements of the manufacturer SMA Factory Warranty The current guarantee conditions come enclosed with your device These are also available online at www SMA de and can be downloaded or are available on paper from the usual sales channels if required Trademarks All trademarks are recognized even 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 is under license SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany Tel 49 561 9522 0 Fax 49 561 9522 100 www SMA de E Mail info SMA de 2004 to 2010 SMA Solar Technology AG All rights reserved Installation Guide SMC9 1 1 TLRP IEN 100640 91 SMA Solar Technology AG
40. bles The conductor cross section should be dimensioned in a way that output losses do not exceed 1 at nominal power Use Sunny Design www SMA de en for this The maximum cable lengths relative to the conductor cross section are shown in the following table Conductor cross Maximum wire length section SMC 9OOOTL 10 SMC 10000TL 10 SMC 1100011 10 SMC 9000TLRP 10 SMC 1OOOOTLRP 10 SMC 11000TLRP 10 16 0 mm 27m 24m 22m 25 0 mm 9 43 m 38m 35m Only use flexible cables Cut line losses in half 1 If three inverters with symmetrical feeding are combined to form a three phase system the neutral conductor is not subjected to any load and the line losses are halved Thus the maximum possible cable length is doubled The conductor cross sectional area required in individual cases depends on the following factors ambient temperature routing method e UV resistance Cable Requirements Position Description Value A External diameter 18 mm 32 mm B Conductor cross section Max 25 mm Strip insulation Approx 18 mm 24 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Electrical Connection Load Disconnection Unit You must install a separate line circuit breaker for each inverter in order to ensure that the inverter can be securely disconnected under load The maximal permissible rating is located in section 11 Technical
41. d screws M x16 1 x for lid replacement 1 x for ground connection cable terminal C 1 Jumper for fan test N 2 Cylinder head screws M6 x 8 for securing the Sunny Mini Central to the wall mounting bracket 1 Installation guide P 1 User manual Q 1 Set of documents with explanations and certificates R 1 Supplementary sheet with inverter factory settings 14 SMC9 1 1TLRP IEN 100640 Installation Guide SMA Solar Technology AG Unpacking 3 2 Identifying the Inverter You can identify the inverter by the type plate The type label is on the right side of the enclosure The serial number Serial No and the type Type Model of the inverter as well as device specific characteristics are specified on the type label Installation Guide SMCO 11TLRP IEN 100640 15 Installing the Device SMA Solar Technology AG 4 Installing the Device 4 1 Safety DANGER Danger to life due to fire or explosion Despite careful construction electrical devices can cause fires Do not mount the inverter on flammable construction materials Do not mount the inverter in areas where highly flammable materials are stored Do not mount the inverter in areas with a risk of explosion CAUTION Danger of burn injuries due to hot enclosure parts e Mount the inverter in such a way that it cannot be touched inadvertently CAUTION N Risk of injury due to the heavy weight of the inverter Take t
42. e fuse element is only used as cable protection When disconnecting under load using a screw type fuse element the inverter can be damaged Use only a load disconnecting switch or a line circuit breaker as load disconnecting unit Installation Guide SMCO 11TLRP IEN 100640 25 Electrical Connection SMA Solar Technology AG 5 2 2 Connecting the Inverter to the Public Grid AC 1 26 Check the grid voltage and compare with Vac nom on the type label The exact operating range of the inverter is specified in the operating parameters The corresponding document is located in the download area at www SMA de en in the Technical Description category of the respective inverter Disconnect the line circuit breaker and secure against re connection Loosen all cover screws and remove the cover Remove tape on the AC enclosure opening see E on Page 21 Insert the AC screw clamp into the enclosure opening from the outside and tighten it with the counter nut from the inside Pull the cable through Connect L N and the protective conductor PE to the terminal blocks using a screwdriver in accordance with the label To do this the PE wire must be 5 mm longer than the L and N wires L and N must not be swapped Securely close the clamp at the enclosure opening SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Electrical Connection 9 Secure the lid
43. e cleaned using a vacuum cleaner If you do not achieve satisfactory results with a vacuum cleaner dismantle the fans for cleaning Procedure 1 Disconnect the inverter from both the DC and AC connections as described in section 7 2 Opening the Inverter page 56 2 Wait for the fans to stop rotating Cleaning the Fan Grills 3 remove the fan grills Press both latches on the right of the fan grill to the right using a screwdriver and loosen from the bracket Carefully remove the fan grill 4 Clean the fan grill with a soft brush a paint brush a cloth or compressed air Cleaning the fan 5 Press the front latches backward and the rear latch forward Installation Guide SMC9 1 1 TLRP IEN 100640 61 SMA Solar Technology AG Maintenance and Cleaning 6 Remove the fan by pulling it slowly and carefully downwards 7 Unlock and remove the plug The fan cables are long enough that you can lift the fans far enough out to disconnect the internal plug in the inverter Remove the fan 9 Clean the fan with a soft brush a paint brush or a damp cloth NOTICE Damage to the fan due to the use of compressed air Do not use compressed air to clean the fan This can damage the fan 10 After cleaning assemble everything in reverse order 11 Checkthe function of the fans as described in the following section 8 1 2 Checking the Fans
44. e plant insulation might have a ground fault as described in section 9 3 The Red LED Glows Continuously Ground Fault page 74 EEPROM Transition disturbance during reading or writing of EEPROM data The data is not relevant for safe operation e The disturbance has no effect on the performance of the inverter EEPROM dBh EEPROM data is defective the inverter has switched itself off because the loss of data has disabled important functions of the inverter Corrective measures e Contact the SMA Serviceline 68 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Troubleshooting Message Description and corrective measure EeRestore One of the duplicate data sets in the EEPROM is defective and has been reconstructed without loss of data e error message only serves to inform you and has no effect on the performance of the inverter Fac Bfr The grid frequency is no longer within the permissible range ECC SIE Bfr Fast is an internal message that has no meaning for the user For safety reasons the inverter disconnects itself from the grid FacFast Corrective measures e Check the grid connection and contact the utility operator if necessary e If the grid frequency is within the tolerance range yet Fac Bfr Fac Srr or FacFast faults are still being displayed please contact the SMA Serviceline Fault Curr Meas Fault Curr Mea
45. elay does not open The inverter checks the relays connecting it to the grid before feeding power into the grid If the grid relays do not function properly the inverter does not connect to the grid for safety reasons Corrective measures Ifthis fault message is displayed repeatedly it means that inverter operation is permanently disabled If the inverter is equipped with a communication interface try to rectify the fault using a communication product e Should this be unsuccessful contact the SMA Serviceline Riso The electrical insulation between the PV system and ground is faulty The resistance between the DC plus and or DC minus connection and ground is outside the defined limit range Corrective measures e Check the plant insulation Check the plant for ground faults as described in section 9 3 The Red LED Glows Continuously Ground Fault page 74 Riso Sense The insulation measurement has failed Corrective measures fthis fault occurs often contact the SMA Serviceline ROM The inverter s firmware is faulty Corrective measures If this fault occurs often contact SMA Serviceline SD DI Wandler The inverter has detected an insulation fault on the DC side Corrective measures e Checkthe plant insulation e Check the plant for ground faults as described in section 9 3 The Red LED Glows Continuously Ground Fault page 74 SD Imax The inverter ha
46. erating range 60 Hz 55 5 Hz 64 5 Hz Power factor at nominal output COS 1 Overvoltage category Test voltage 50 Hz 2 15 kV Test surge voltage A kV serial interface 6 kV Internal consumption in night mode 0 15 82 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Technical Data SMC 9000TL 10 SMC 10000TL 10 SMC 11000TL 10 General data EC Declaration of Conformity Enclosed documentation package Download area www SMA de en Dimensions W x H x D 468 mm x 613 mm x 242 mm approx Weight approx 35 kg Protection rating in accordance with IP65 DIN EN 60529 Climatic conditions according to DIN EN 50178 1998 04 Location of type C Class Extended temperature range 25 C to 60 C Extended humidity range 0 100 Extended air pressure range 70 kPa to 106 kPa Transport of type E class 2K3 Temperature range 25 C 70 C Operation temperature range 25 C 60 C Max operating altitude 3000 m above mean sea level Topology Transformerless Fan connection Designed for safe disconnection in accordance with DIN EN 50178 1998 04 Protection class Noise emission typical lt 42 dB A lt 45 dB A lt 46 dB A Protective function DC side All pole disconnection unit on the DC input side Electronic Solar Switch
47. erminal B middle terminal Terminal C outer terminal varistor connection without loop crimp You can check the varistors as follows 1 Open the inverter as described in section 7 2 Opening the Inverter page 56 Installation Guide SMCO 11TLRP IEN 100640 75 Troubleshooting SMA Solar Technology AG 2 With the aid of a multimeter determine for both varistors in the installed state whether a conductive connection exists between connectors B and C Result Action There is a conductive There is probably a different fault in the inverter connection Close the inverter as described in section 7 3 Closing the Inverter page 59 Contact the SMA Serviceline see section 13 Contact page 90 There is no conductive The respective varistor is not working and must be replaced connection Varistor failure is generally due to influences which affect all varistors similarly temperature age induced overvoltage SMA Solar Technology AG recommends that you replace both varistors The varistors are specially manufactured for use in the inverter and are not commercially available You must order replacement varistors directly from SMA Solar Technology AG see section 12 Accessories page 88 e replace the varistors proceed to step 3 NOTICE Destruction of the inverter due to overvoltage If varistors are missing the inverter is no longer p
48. ettings In the table below default settings are marked with Parameters Setting Description Phase A Thissetting means that no active setting was selected The inverter reacts as in setting L1 1 The inverter is assigned to phase 11 12 The inverter is assigned to phase 12 L3 The inverter is assigned to phase L3 Installation Guide SMCO 11TLRP IEN 100640 53 Electrical Connection 5 9 6 Limited Dynamic Grid Support From firmware version 2 00 2 00 the Sunny Mini Central units with Reactive Power Control feature the function for limited the dynamic grid support Using this function the inverter can begin feeding again immediately following the end of a short term interruption to the voltage The inverter also SMA Solar Technology AG disconnects from the mains through the internal decoupling protection with the set country parameter and or through the external three phase decoupling protection This function has 4 adjustable parameters i Default settings In the table below default settings are marked with Parameters Description Unit Value range DGS PWMVolNom Cutoff voltage in percent relative to 40 100 VRef VRefOfs When the AC 70 voltage drops below the value set here the inverter will stop feeding DGS HystVolINom Hysteresis in percent When the 0 60 voltage exceeds the value set the 5 inverter starts feeding ag
49. fuse extractors must be consecutively removed with the string fuses Note the string assignment 4 Check the conductivity using the circuit indicator A non conductive fuse indicates a fault in the affected string 5 Have the installer of the PV generator check the affected string and order the upgrade kit for the defective string fuse from SMA Solar Technology AG see section 12 Accessories page 88 NOTICE The inverter can be damaged if the string fuses burn out When using commercially available fuses it cannot be ensured that they will function correctly and in case of a fault the fuses may burn out e Only use add on kits provided by SMA Solar Technology AG Equip all slots with a string fuse 1 To ensure that the fuse monitoring function is working properly all 5 slots must be equipped with the appropriate fuses at all times This also applies if fewer strings are connected 78 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Troubleshooting 6 Insert the string fuse from the add on kit in the fuse extractor provided 7 Insert the fuse extractors in the slots 8 Close the inverter as described in section 7 3 Closing the Inverter page 59 The defective string fuses have been replaced Installation Guide SMC 11TLRP IEN 100640 79 Decommissioning SMA Solar Technology AG 10 Decommissioning 10 1 Dismantling the Inverter 1 Open the in
50. gy AG 5 5 4 Connecting the PV Generator DC DANGER Danger to life due to high voltages in the inverter Before connecting the PV generator ensure that the line circuit breaker is switched off NOTICE N Excessive voltages can destroy the measuring device Only use measuring devices with a DC input voltage range of at least 1000 V Disconnect the line circuit breaker and secure against re connection N Pull the Electronic Solar Switch downwards slightly towards the wall 3 Check the connection cables of the PV modules for correct polarity and that the maximum input voltage of the inverter is not exceeded At an ambient temperature higher than 10 C the open circuit voltage of the PV modules must not be more than 90 of the maximum inverter input voltage Otherwise check the system design and the PV module connection If this is not done the maximum inverter input voltage can be exceeded at low temperatures 36 SMCO 11TLRP IEN 100640 Installation Guide SMA Solar Technology AG Electrical Connection NOTICE X Destruction of the inverter due to overvoltage If the voltage of the PV modules exceeds the maximum input voltage of the inverter it can be destroyed by the overvoltage All warranty claims become void Do not connect strings with an open circuit voltage greater than the maximum input voltage of the inverter Check the system design
51. he DC input side Electronic Solar Switch DC plug system SUNCLIX Overvoltage protection Thermally monitored varistors Personnel protection gt 1MQ Insulation monitoring Riso Via short circuit diode Pole confusion protection 86 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Technical Data SMC SMC SMC 9000TLRP 10 10000TLRP 10 1 1000TLRP 10 Protective function AC side Short circuit proof Current control All pole disconnection unit grid side Automatic disconnection device SMA Grid Guard 2 1 Communication interfaces RS485 galvanically isolated optional Bluetooth optional Electronic Solar Switch ESS Electrical service life in the event of a short circuit with a nominal current of 35 A min 50 switching processes Maximum switching current 35A Maximum switching voltage 800 V Maximum PV power Approx 12 kW Protection rating when plugged IP65 Protection rating when unplugged IP21 Efficiency Max efficiency Nima 97 7 European efficiency 97 3 Efficiency curve 98 96 94 efi c 92 fii 0 350V DC i U 425 V DC 90 H 500 V DC 88 55 97 5 Olen C E 96 5 350 500 V 86 Sunny Mini Central 9 10000TL 11000TL with Reactive
52. he holder firmly on to the socket of the Electronic Solar Switch Make sure that the device is securely in place The PV generator is now connected You can now commission the inverter as described in section 6 Commissioning page 55 The following connection options are optional 38 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Electrical Connection 5 6 Connection of the SMA Power Balancer The Sunny Mini Central is equipped with the SMA Power Balancer as standard This enables a circuit connection of three 3 Sunny Mini Central to a three phase feed in system Each of the 3 Sunny Mini Central devices in a group must be connected to a different phase conductor of the low voltage grid L1 L2 and 13 By activating this circuit you can stipulate how the other two Sunny Mini Central devices are to react if there is a device fault with the third Sunny Mini Central or there is a grid voltage fault in its phase Three phase grid connection 1 For further information on this subject see the technical information Three phase grid connection with Sunny Mini Central in the download area at www SMA de en The connections for the SMA Power Balancer are galvanically isolated from the rest of the Sunny Mini Central circuit e Cable for the connection of the SMA Power Balancer connector system The cable for the connection is not provided as standard but rather must be ordered separately
53. he inverter s weight of approx 35 kg into account for mounting 4 2 Selecting the Mounting Location Consider the following requirements when selecting where to install e The installation method and mounting location must be suitable for the inverter s weight and dimensions section 11 Technical Data page 82 Mount on a solid surface e mounting location must at all times be clear and have safe access without the use of additional aids such as scaffolding or lifting platforms Any possible service actions are otherwise limited 16 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Installing the Device e Vertical installation or tilted backwards by max 15 connection area must point downwards e Never install the device with a forward tilt e Do not install horizontally install at eye level to allow operating status to be read at all times e The ambient temperature should be below 40 C to ensure optimal operation Do not expose the inverter to direct sunlight to avoid a power reduction due to excessive heating e In living areas do not mount the unit on plasterboard walls or similar in order to avoid audible vibrations The inverter can make noises when in use which may be perceived as a nuisance in a living area Observe the minimum clearances to walls other inverters or objects as shown in the diagram in order to guarantee sufficient
54. lation Guide SMA Solar Technology AG Legal Restrictions The information contained in this document is the property of SMA Solar Technology AG Publishing its content either partially or in full requires the written permission of SMA Solar Technology AG Any internal company copying of the document for the purposes of evaluating the product or its correct implementation is allowed and does not require permission Exclusion of liability The general terms and conditions of delivery of SMA Solar Technology AG shall apply The content of these documents is continually checked and amended where necessary However discrepancies cannot be excluded No guarantee is made for the completeness of these documents The latest version is available online at www SMA de or from the usual sales channels Guarantee or liability claims for damages of any kind are excluded if they are caused by one or more of the following Damages during transportation Improper or inappropriate use of the product Operating the product in an unintended environment Operating the product whilst ignoring relevant statutory safety regulations in the deployment location Ignoring safety warnings and instructions contained in all documents relevant to the product Operating the product under incorrect safety or protection conditions Altering the product or supplied software without authority The product malfunctions due to operating attached or neighboring devices
55. ment power factor is cos p 1 Mode 1 Procedures and Configuration Parameters Default settings 1 In the table below default settings are marked with Procedure Setting Description Q VArMod Mode 1 Constant displacement power factor cos Mode 2 Displacement power factor is transferred by communication via Power Reducer Box Off The process is deactivated Configuration Options for PFCnst Setting Parameters Description Value range Default PFCnst PF PF Displacement power factor 08 1 1 specification cos Mode 1 PF PFExt Type of excitation of the Underexcited Underexcited displacement power factor cos overexcited Mode 1 50 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Electrical Connecti 5 9 2 Frequency dependent Active Power Limitation P f on Activating this function enables active power limitation P depending on the grid frequency fac The process used complies with the Medium Voltage Regulation valid in Germany However the settings can also be adjusted to the requirements of other countries or utility operators by means of software parameters The WCtlHzMod parameter allows you to select the frequency dependent active power limitation P f 2 settings can be selected This process is deactivated on delivery Procedures and Configuration Parameters Default settings 1 19
56. n disposal see section 10 4 Disposing of the Inverter page 81 CE mark The inverter complies with the requirements of the applicable EC guidelines The inverter is transformerless Direct Current DC Alternating current AC Protection rating IP65 The inverter is protected against penetration by dust particles and water jets from any angle RAL quality mark for solar products The inverter complies with the requirements of the German Institute for Quality Assurance and Labeling Installation Guide SMCO 11TLRP IEN 100640 13 Unpacking SMA Solar Technology AG 3 Unpacking 3 1 Packing List Check the delivery for completeness and any visible external damage Contact your dealer if anything is damaged or missing G H F K L P 5 gt m DES S amp S M N P Q R Object Number Description A 1 Sunny Mini Central B 1 Air grills right left 1 Wall mounting bracket D 1 Electronic Solar Switch ESS DC load disconnection unit E 10 DC plug connectors 5 x positive 5 x negative F 10 Blank plugs for DC plug connectors G 1 Cable screw connection for AC connection H 1 Counter nut for cable gland at AC connection 1 Clamping clip for additional grounding K 2 Tooth lock washers 1 x for cover screws replacement 1 x for ground connection cable terminal L 2 Cylinder hea
57. ng fuses thermal fuses At the moment SMA Solar Technology AG offers the following add on kits 5x8A e 5x10A e 5x12A e 5x16A 5x20A Section 12 Accessories page 88 contains a list of the SMA order numbers Additional types are available upon request NOTICE E N The Sunny Mini Central can be damaged if the string fuses burn out When using commercially available fuses it cannot be ensured that they will function correctly and in case of a fault the string fuses may burn out Only use add on kits provided by SMA Solar Technology AG If installed the string fuses in the Sunny Mini Central will be monitored automatically In the case of a burnt out fuse the error message Check DC fuse appears in the display However the Sunny Mini Central continues to feed electricity e Equip all slots with a string fuse To ensure that the fuse monitoring function is working properly all 5 slots must be equipped with the appropriate fuses at all times This also applies if fewer strings are connected 30 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Electrical Connection Mounting String Fuses 1 Open the Sunny Mini Central as described in section 7 2 Opening the Inverter page 56 2 Remove all fuse extractors for slot see section 5 1 2 Interior View page 22 3 Remove jumpers from the fuse extractors 4 Insert the string fuses in the fuse extractors 5 Insert the f
58. nny Mini Central 9000TL 10000TL 11000TL 1000 3000 5000 7000 9000 11000 Pac W 84 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Technical Data 11 2 Sunny Mini Central 9000TL 10000TL 11000TL with Reactive Power Control SMC SMC SMC 9000TLRP 10 10000TLRP 10 1 1000TLRP 10 PV generator connection data Based on 10 cell temperature Input voltage MPP range Upy 333 500 V DC PV start voltage adjustable Start 400 V 400 V 400 V Max input current IpyMax 28 A 31A 34A Max input power Poc 9300 W 10350 W 11400 W at cos p 1 Voltage ripple Upp lt 10 of the input voltage Internal consumption during operation lt 8W 9 The maximum open circuit voltage which can occur at a cell temperature of 10 may not exceed the maximum input voltage Grid connection data AC nominal power SACNom 9000 VA 10000 VA 11000 VA Max AC power SACMax 9000 VA 10000 VA 11000 VA Nominal AC current lACNom 40A 4A A 48 A Max AC current lACMax 40A 4A A 48A Max fuse protection 80A Harmonic distortion of output current lt 4 at lt 2 Pac gt 0 5 Nominal operating voltage UACnom 220 V 230 V 240V Voltage range Uac 180 260 V extended operating range Nominal operating frequency 50 Hz 60 Hz Frequency range fAC 50 Hz 45 5 Hz 54 5 Hz extended operating r
59. nsure the DC side is not live NOTICE o Electrostatic discharges can damage the inverter Internal components of the inverter can be irreparably damaged by electrostatic discharge e Ground yourself before touching a component 7 2 Opening the Inverter l Disconnect the line circuit breaker and secure against re connection 2 Pullthe Electronic Solar Switch downwards slightly towards the wall 3 Ensure there is no current at any DC cables using a clip on ammeter If there is a current present check the installation 56 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Opening and Closing 4 Unlock all DC plug connectors using a screwdriver insert a screwdriver into one of the slits on the sides 1 Lever the screwdriver upwards 2 and pull out the plug connector 3 DANGER Danger to life due to high voltages in the inverter secure separation from the PV generator is only guaranteed after pulling off the Electronic Solar Switch and all DC plug connectors Remove all DC plug connectors to completely disconnect the PV generator from the inverter DANGER Danger to life due to high voltages in the inverter The capacitors in the inverter require 5 minutes to discharge Wait 5 minutes before opening the inverter 5 Ensure that there is no voltage at the DC plugs at
60. oderate injury NOTICE indicates a situation that can result in property damage if not avoided Information 1 Information provides tips that are valuable for the optimal installation and operation of your product M This symbol indicates the result of an action 8 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Safety 2 Safety 2 1 Appropriate Usage The Sunny Mini Central is a PV inverter which converts the DC current of the PV generator to AC current and feeds it into the public grid Operating Principle of a PV System with Sunny Mini Central Sunny Mini Central PV modules Distribution Public Grid The Sunny Mini Central may only be operated with PV generators modules and cabling of protection class Il Do not connect any sources of energy other than PV modules to the Sunny Mini Central 3 Capacitive Discharge Currents 1 PV modules with large capacities relative to ground such as thin film modules with cells on a metallic substrate are only to be implemented if their coupling capacity does not exceed 1400 nF During grid feeding a discharge current flows from the cells to ground The amount of current depends on the manner in which the modules are installed e g foil on metal roof and on the weather rain snow This normal discharge current may not exceed 50 mA due to the fact that the inverter would otherwise aut
61. om underneath and then blows it back out on the upper sides listen for any unusual noise which could indicate incorrect installation or that the fans are faulty 5 After checking the fans remove the jumper Open and close the inverter as described in section 7 Opening and Closing page 56 V The test of the fans has been completed Installation Guide SMC 11TLRP IEN 100640 63 Maintenance and Cleaning SMA Solar Technology AG 8 1 3 Cleaning the Air Grills The inverter sucks air in from underneath via the fan and blows it out again through the air grills on the upper sides Clean the air grills if they are dirty Procedure 1 Remove the air grills Insert your finger above in the space between the air grills and the enclosure and remove the air grills to the side 2 Clean the air grills with a soft brush a paint brush or compressed air 3 Reattach the air grills to the inverter The air grills must be attached according to the inside inscription links left and rechts right NOTICE The inverter can be damaged if insects enter The air grills must not be removed permanently because otherwise the device is not protected against the entrance of insects 64 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Maintenance and Cleaning 8 2 Checking the Electronic Solar Switch ESS for Wear Check the Electronic Solar Switch for wear before plugging it
62. omatically disconnect from the grid as a protective measure For further information on this subject see the technical information Capacitive Discharge Currents in the download area at www SMA de en Installation Guide SMC9 1 1 TLRP IEN 100640 9 Safety SMA Solar Technology AG When designing the PV system ensure that the values comply with the permitted operating range of all components at all times The free design program Sunny Design www SMA de en SunnyDesign will assist you The manufacturer of the PV modules must have approved the modules for use with this Sunny Mini Central You must also ensure that all measures recommended by the module manufacturer for long term maintenance of the module properties are taken see also Technical Information Module Technology in the download area of www SMA de en Do not use the Sunny Mini Central for purposes other than those described here Alternative uses modifications to the Sunny Mini Central or the installation of components not expressly recommended or sold by SMA Solar Technology AG void the warranty claims and operation permission Certified Countries The Sunny Mini Central 10000TL 11000TL with according configuration fulfill the requirements specified in the following standards and directives dated February 20 10 e VDE 0126 1 1 02 2006 DK 5940 Ed 2 2 02 2006 only for SMC 9000TL 10 IT 10000TL 10 IT 11 0000TL 10 IT RD 1663 2000 2000 PPC
63. onic Solar Switch ESS for Wear 65 66 LED Codes trt Loto ee iani ierunt 66 Error 67 The Red LED Glows Continuously Ground Fault 74 The Red LED is Flashing 75 Checking the Function of the Varistors Check gt 75 Replacing the String Fuses fuse 78 80 Dismantling the 80 Packing the 81 Storing the 81 Disposing of the 81 Technical Data 82 Sunny Mini Central 9 100001 11000TL 82 Sunny Mini Central 9OOOTL 10000 11000TL with Reactive Power 85 Accessories ovs use RE o er e o Ra P e Rs 88 ContdcE RO a a a RR eR Uchiha BORNE S 90 Installation Guide SMCO 11TLRP IEN 100640 5 Table of Contents SMA Solar Technology AG 6 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Notes on this Manual 1 Notes on this Manual 1 1 Validity This installation guide describes the assembly installation commissioning and maintenance of the
64. r Reducer Box POWERREDUCERBOX Replacement varistors Set of thermally monitored MSWR TV 7 varistors 2 pcs including insertion tool Insertion tool for Installation tool for varistors SB TVWZ replacing the varistors 88 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Accessories Description Brief description SMA order number SMC 9000TL 10 SMC 9000TLRP 10 SMC 10000TL 10 SMC 10000TLRP 10 SMC 11000TL 10 SMC 11000TLRP 10 Electronic Solar Switch ESS handle replacement part ESS HANDLE 04 Air grills Air grill set right and left as 45 7202 spare part SUNCLIX DC plug Field connector for conductor SUNCLIX FC6 SET connector cross sections 2 5 mm 6 mm Installation Guide SMC9 1 1 TLRP IEN 100640 89 Contact SMA Solar Technology AG 13 Contact If you have technical problems concerning our products contact the SMA Serviceline We require the following information in order to provide you with the necessary assistance e Inverter type Inverter serial number Type and number of the PV modules connected Optional equipment e g communication devices e Blink code or display message of the inverter SMA Solar Technology AG Sonnenallee 1 34266 Nliestetal Germany www SMA de SMA Serviceline Inverters 49 561 9522 1499 Communication 49 561 9522 2499 Fax 49 561 9522 4699 E Mail serviceline SMA de 90 SMC9 1 1 TLRP IEN 100640 Instal
65. rotected against overvoltages Do not operate the inverter without varistors in plants with a high risk of overvoltages e Replacement varistors should be obtained as soon as possible 76 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG 3 Insert an insertion tool into the openings of the terminal contacts 1 This releases the terminals If you do not receive an insertion tool for operating the terminal clamps with your replacement varistors please contact SMA Solar Technology AG As an alternative the terminal contacts can be operated using a 3 5 mm wide screwdriver Remove the varistor 2 Insert new varistor 3 The pole with the small loop crimp must be fitted to terminal A 3 when remounting Close the inverter as described in section 7 3 Closing the Inverter page 59 The check and replacement of the varistors is completed Installation Guide Troubleshooting SMCO 11TLRP IEN 100640 77 Troubleshooting SMA Solar Technology AG 9 4 2 Replacing the String Fuses DC fuse At least one string fuse is defective You can detect which fuse is defective using a circuit indicator To do so proceed as follows 1 Open the inverter as described in section 7 2 Opening the Inverter page 56 2 Observe the illustrated assignment to the strings 3 All
66. s Srr Deviation in the differential current measurement differential current If this fault message is displayed repeatedly it means that inverter operation is permanently disabled Corrective measures e Contact the SMA Serviceline HW Signal Corrective measures e Contact the SMA Serviceline Corrective measures fault occurs often contact the SMA Serviceline lac DC_Offs Srr A grid disturbance has occurred Corrective measures e Check the grid conditions e Contact the SMA Serviceline if this problem occurs often or several times in succession IGBTs The internal hardware monitoring system has detected a fault in the power electronics Corrective measures e Contact the SMA Serviceline Imax Overcurrent on the AC side This message is displayed if the current in the AC grid is greater than specified Corrective measures e Check the system design and grid conditions Installation Guide SMC9 1 1 TLRP IEN 100640 69 Troubleshooting SMA Solar Technology AG Message MSD dl Description and corrective measure Internal measurement comparison fault or hardware defect Corrective measures If this fault occurs often contact SMA Serviceline MSD Fac Internal measurement comparison fault or hardware defect Corrective measures Ifthis fault occurs often contact the SMA Serviceline MSD Vac
67. s detected an overcurrent on the AC side It disconnects from the grid for safety reasons and then attempts to reconnect to the grid Corrective measures e If this fault occurs often contact SMA Serviceline SD WR Bruecke The inverter has detected a fault in the power electronics It disconnects from the grid and then attempts to reconnect to the grid Corrective measures fault continues to occur contact the SMA Serviceline Installation Guide SMCO 11TLRP IEN 100640 71 Troubleshooting SMA Solar Technology AG Message Description and corrective measure Shutdown Temporary inverter fault Corrective measures Contact the SMA Serviceline STM Timeout Internal program run fault Corrective measures fthis fault occurs often contact the SMA Serviceline Vac Bfr The grid voltage on line 2 is no longer within the permissible range Vacs Bfr or Srr is an internal message that has no meaning for the user This code can be caused by any of the following conditions Grid disconnected line circuit breaker fuse e AC cable is broken e AC cable is highly resistive For safety reasons the inverter disconnects itself from the grid Corrective measures e Check the grid current and grid connection on the inverter e If the grid voltage lies outside the acceptable range because of local grid conditions ask the utility operator if the voltages can be adjusted
68. s found on the inverter and type label 2 3 1 Symbols on the Inverter Symbol Explanation Operation display Indicates the operation condition of the inverter Ground fault varistor defective or string fuse defective Read section 9 Troubleshooting page 66 Disturbance or fault Read section 9 Troubleshooting page 66 Tap to switch on the display light and switch to the next display message i Electronic Solar Switch ESS DC load disconnection unit When the Electronic Solar Switch is plugged in DC circuit is closed e To interrupt the DC circuit and disconnect the inverter securely under load you have to first pull out the Electronic Solar Switch and then remove all DC plug connectors as described in section 7 2 Opening the Inverter page 56 2 3 2 Symbols on the Type Label Symbol Explanation Beware of dangerous electrical voltage The inverter operates at high voltages All work on the inverter must be carried out by qualified personnel only gt gt Beware of hot surface The inverter can become hot during operation Avoid contact during operation Observe all documentation that accompanies the inverter SMCO 11TLRP IEN 100640 Installation Guide SMA Solar Technology AG Safety Symbol Explanation The inverter must not be disposed of with the household waste For more information o
69. threaded joint on the bottom side of the Sunny Mini Central 2 Plug the SMA Power Balancer cable into the socket 44 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Electrical Connection The markers 1 to 3 must form a line as illustrated on the right 3 Tighten the cable screw connection half a turn The cable is now securely connected The SMA Power Balancer now be activated via a communication device Installation Guide SMC9 1 1 TLRP IEN 100640 45 Electrical Connection SMA Solar Technology AG Extending the Cable If you must bridge large spans between 2 Sunny Mini Centrals you can extend the SMA Power Balancer cable Use an LiYCY cable for this with the illustrated layout e Indoors Li 2YCY 1 x 2x 0 25 mm e Outdoors L 2YCYv 1 x 2x 0 25 mm Object Description A Flexible insulation B Shielding Twisted pair 1 2 0 25 mm Proceed as follows 1 Cutthe SMA Power Balancer cable in the middle 2 Connect the wires and shield inside a junction box outdoors with an extension cable 1 1 max cable length 300 Junction boxes max 300 m y 3 Connect the SMA Power Balancer cable to the Sunny Mini Central as described in section Cabling Procedure page 44 46 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG 5 6 3 Testing the Functioning Electrical Connection
70. ult Glows continuously OK initialization Flashes quickly Is not glowing Is not glowing OK stop 3 x per second Glows continuously Is not glowing Fault Flashes slowly 1 x per second Is not glowing Is not glowing OK waiting grid monitoring Briefly goes out Approx 1x per second Glows continuously Is not glowing Fault Is not glowing Is not glowing OK derating Is not glowing Is not glowing Is not glowing OK nighttime deactivation Glowing blinking Fault Glows continuously Is not glowing Fault Glowing blinking Fault Not relevant Blinks Not relevant Warning see section 9 4 66 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Troubleshooting 9 2 Error Messages When a disturbance occurs the inverter generates a message which depends on the operating mode and the type of the detected disturbance Message Description and corrective measure IIPV Overvoltage Overvoltage at DC input IDISCONNECT DC Overvoltage can destroy the inverter Corrective measures Immediately disconnect the inverter from the grid 1 Turn off the line circuit breaker 2 Remove the Electronic Solar Switch 3 Disconnect all the DC plug connectors 4 Check DC voltage Ifthe DC voltage exceeds the maximum input voltage check the plant design or contact the person who installed the PV generator Ifthe DC voltage is under the m
71. use extractors in the slots 6 Close the Sunny Mini Central as described in section 7 3 Closing the Inverter page 59 WARNING N Danger of burn injuries due to electric arc in the Sunny Mini Central If a string is connected with the poles reversed it can cause an electric arc via the string fuse Check every string separately for correct polarity before connecting the DC connector Installation Guide SMC9 1 1 TLRP IEN 100640 31 Electrical Connection SMA Solar Technology AG 5 5 Connection of the PV Generator DC 5 5 1 Conditions for the DC Connection Use of Adaptors 1 Adaptors branch connectors are not to be visible or freely accessible in the immediate surroundings of the inverter The DC current flow may not be interrupted via adaptors Observe the procedure for disconnecting the inverter as described in section 7 2 Opening the Inverter page 56 Requirements for the PV modules of the connected strings Same type Same number Identical alignment ldentical tilt connecting cables from the PV modules must be fitted with plug connectors You will find the necessary DC plug connector for DC connection in the delivery The following limit values at the DC input of the inverter may not be exceeded Inverter Maximum input Maximum input voltage current SMC 9000TL 10 SMC 9000TLRP 10 700 V DC 28 0 A DC SMC 10000TL 10 SMC 10000TIRP 10 700 V DC 31 0
72. verter as described in section 7 2 Opening the Inverter page 56 2 Remove all cables from the inverter Close the inverter with the 6 screws and the corresponding tooth lock washers 4 Remove the air grills from both sides 5 Remove the two screws on the left and right side of the inverter that attach it to the wall bracket 6 Disconnect the antitheft protection if applicable 7 Remove the inverter upwards from the wall mounting bracket 80 SMC9 1 1 TLRP IEN 100640 Installation Guide SMA Solar Technology AG Decommissioning 8 Usethe side handles above and below or a steel rod maximum diameter 30 to transport the inverter The rod must be pushed through the enclosure openings inverter is dismantled 10 2 Packing the Inverter If possible always pack the inverter in its original packaging If it is no longer available you can also use an equivalent carton The carton must be completely closeable have a handle system and be made to support both the weight and size of the inverter 10 3 Storing the Inverter Store the inverter in a dry place where ambient temperatures are always between 25 and 60 10 4 Disposing of the Inverter Dispose of the inverter at the end of its service life in accordance with the disposal regulations for electronic waste which apply at the installation location at that time Alternatively send it back to SMA Solar Technology AG with shipping paid b
73. verters also disconnect from the grid 5 minutes later 6 Fn Device fault Grid disconnection Grid disconnection Output O VA A B after 5 min 9 E after 5 min Output OVA Output OVA _ 40 SMC9 1 1TLRP IEN 100640 Installation Guide SMA Solar Technology AG Electrical Connection e PhaseGuard This operating mode allows to implement a three phase grid voltage monitoring If one of the three inverters indicates a grid voltage fault and stops feeding in the other two inverters also disconnect from the grid automatically Grid voltage fault Grid disconnection Grid disconnection Output O VA I D Output O VA e p Output O VA If one of the three inverters indicates a device fault and stops feeding in the other two inverters are not affected and continue to feed in at full power DA A Device fault No reaction No reaction Output 9 Output Pacmax Sacmex A Output O VA AG Installation Guide SMC9 1 1 TLRP IEN 100640 41 Electrical Connection SMA Solar Technology AG Off The SMA Power Balancer is deactivated factory setting Inthe event of a device fault or grid voltage fault at an inverter only this inverter is disconnected from the grid and the other two inverters continue to run at an undiminished power level CN ef UJ Grid voltage fault No reaction No reaction ias O Output Prcnax D Output Prcmax Output
74. with all screws and the corresponding tooth lock washers Tighten the screws with 6 torque in the order shown on the right hand side The toothing of the tooth lock washers must face toward the lid The inverter packing list includes another spare screw and tooth lock washer DANGER A Danger to life due to live lid The grounding of the enclosure lid is ensured by the tooth lock washers e Fasten the tooth lock washers for all 6 screws with the toothing facing toward the lid DANGER Danger to life due to high voltages in the inverter Do not switch on the line circuit breaker until the inverter is securely closed and also the PV generator has been connected M inverter is now connected to the public grid AC Installation Guide SMC9 1 1 TLRP IEN 100640 27 SMA Solar Technology AG Electrical Connection 5 2 3 Additional Grounding of the Housing If a second protective conductor connection is required in the country of installation you can also ground the inverter using a second protective conductor on the connection terminal on the enclosure Procedure 1 Insert the stripped grounding cable D under the clamping clip C max cross section 16 mm E 2 Screw the clamping clip tight with screw A and 2 tooth lock washer The toothing of the tooth lock washer must face toward the clamping clip The inverter s enclosure is additionally grounded You
75. y sender and labeled ZUR ENTSORGUNG for disposal contact see section Page 90 Installation Guide SMCO 11TLRP IEN 100640 81 Technical Data 11 Technical Data SMA Solar Technology AG 11 1 Sunny Mini Central 9000TL 10000TL 11000TL SMC SMC SMC 9000TL 10 10000TL 10 11000TL 10 PV generator connection data Max PV input voltage Upy o 700 v 9l Based on 10 cell temperature Input voltage MPP range Upy 333 500 V DC PV start voltage adjustable start 400 V 400 V 400 V Max input current IPvMax 28A 31A 34A Max input power Poc 9300 W 10350 W 11400 W Voltage ripple Upp lt 10 of the input voltage Internal consumption during lt 8 W operation voltage a The maximum open circuit voltage which can occur at a cell temperature of 10 C may not exceed the maximum input Grid connection data power AC nominal power PACNom 9000 W 10000 W 11000 W Max AC power PACMax 9000 W 10000 W 11000 W Nominal AC current lACNom 40A 44 A 48A Max AC current lACMax 40A 44A 48A Max fuse protection 80A Harmonic distortion of output current lt 4 Kugrid lt 2 Pac gt 0 5 Nominal operating voltage UACnom 220 V 230 V 240 V Voltage range Uac 180 V 260 V extended operating range Nominal operating frequency FaCnom 50 Hz 60 Hz Frequency range fac 50 Hz 45 5 Hz 54 5 Hz extended op

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