SMA SUNNY BOY 3000TL Installation Manual
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SMA SUNNY BOY 3000TL Installation Manual

SMA SUNNY BOY 3000TL Installation Manual

Pv inverter
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Download this manual See also: Installation Manual
PV Inverter
SUNNY BOY 3000TL / 4000TL / 5000TL
Installation Guide
SB30TL_40TL_50TL-IEN085120 | IME-TB-SBXTL-20 | Version 2.0
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  • Page 1 PV Inverter SUNNY BOY 3000TL / 4000TL / 5000TL Installation Guide SB30TL_40TL_50TL-IEN085120 | IME-TB-SBXTL-20 | Version 2.0...

  • Page 3: Table Of Contents

    SMA Solar Technology AG Table of Contents Notes on this Manual......7 Validity .
  • Page 4 Connection of the PV generator (DC) ....30 5.3.1 Connection requirements Sunny Boy 3000TL ......30 5.3.2 Connection requirements Sunny Boy 4000TL / 5000TL .
  • Page 5 SMA Solar Technology AG Decommissioning ....... . 66 12.1 Disassembly ........66 12.2...
  • Page 6 SMA Solar Technology AG SB30TL_40TL_50TL-IEN085120 Installation Guide...

  • Page 7: Notes On This Manual

    1 Notes on this Manual 1.1 Validity This installation guide describes the installation and commissioning of SMA Solar Technology inverters of the type Sunny Boy 3000TL (SB 3000TL-20), 4000TL (SB 4000TL-20) and 5000TL (SB 5000TL-20). 1.2 Target Group Only qualified electricians may install and commission Sunny Boy units.

  • Page 8: Symbols Used

    Notes on this Manual SMA Solar Technology AG 1.5 Symbols Used The following types of safety instructions and general information appear in this document: DANGER! "DANGER" indicates a hazardous situation which, if not avoided, will directly result in death or serious injury.

  • Page 9: Safety

    Sunny Boy unit. You must also ensure that all measures recommended by the module manufacturer for long-term maintenance of the module properties are taken (see also Technical Information "Module Technology", in the download area of www.SMA.de). Installation Guide...
  • Page 10 The Sunny Boys 3000TL / 4000TL / 5000TL meet, with the corresponding settings, the requirements of the following standards and guidelines (as at 12/2008): • VDE 0126-1-1 (02.2006) • DK 5940 Ed. 2.2 (02.2006) (Certification of Sunny Boy 3000TL still in process) • RD 1663/2000 (2000) • PPC (06.2006) •...

  • Page 11: Safety Instructions

    Grounding the PV generator Comply with the local requirements for grounding the modules and the PV generator. SMA Solar Technology recommends connecting the generator frame and other electricity conducting surfaces such that there is continuous conduction and to connect them to the ground in order to reach maximum protection for property and persons.

  • Page 12: Unpacking

    Unpacking SMA Solar Technology AG 3 Unpacking 3.1 Scope of Delivery Object Quantity Description Sunny Boy wall bracket Set of documents with explanations and certificates Installation guide, including user manual optional Installation guide for communication module 3.2 Check for Transport Damage Check the Sunny Boy for visible external damage, such as cracks in the housing or display. Please contact your dealer if you find any damage.

  • Page 13: Mounting The Device

    • Do not mount the Sunny Boy in areas where there is a risk of explosion. CAUTION! Danger of burn injuries due to hot housing parts! • Mount the Sunny Boy such that it cannot be touched inadvertently. 4.1.1 Dimensions and Weight Sunny Boy 3000TL: 22kg Sunny Boy 4000TL / 5000TL: 25 kg Installation Guide SB30TL_40TL_50TL-IEN085120...

  • Page 14: Ambient Conditions

    Mounting the Device SMA Solar Technology AG 4.1.2 Ambient Conditions • The mounting location and mounting method must be suitable for the weight and dimensions. • Mount on a solid surface. • The mounting location must be accessible at all times.

  • Page 15: Position

    SMA Solar Technology AG Mounting the Device 4.1.4 Position • Install upright or tilted backwards by max. 15°. • Never install the device with a forward tilt. • Do not install horizontally. • Install at eye level to allow operating status to be read at all times.
  • Page 16 Mounting the Device SMA Solar Technology AG 1. Use the wall mounting bracket as a drilling template and mark the positions of the drill holes. Number of drill holes used • When wall mounting the unit, use at least two of the horizontal holes and the lowest hole in the middle.
  • Page 17 SMA Solar Technology AG Mounting the Device 6. Push the Sunny Boy to the right on the wall bracket, until it locks into place with the locking bolt on the rear wall. 7. Check for correct position. Installation Guide SB30TL_40TL_50TL-IEN085120...
  • Page 18 Mounting the Device SMA Solar Technology AG Optional anti-theft protection The Sunny Boy can be secured to the wall bracket with a lock to protect it against theft. The lock must meet the following requirements: • Size: A: 6 - 10 mm in diameter...

  • Page 19: Mounting With Top Hat Rail

    SMA Solar Technology AG Mounting the Device 4.2.2 Mounting with Top Hat Rail Requirements for mounting of the top hat rail • Use a TH-35-7.5 mounting rail compliant with DIN EN 60715. • Use stainless steel top hat rails and screws to prevent contact corrosion.
  • Page 20 Mounting the Device SMA Solar Technology AG 5. Check both sides for correct positioning. In order to prevent the Sunny Boy being pulled off, you must also screw it to the wall. To do so, proceed as follows: 1. Remove the Electronic Solar Switch by pulling it downwards.
  • Page 21 SMA Solar Technology AG Mounting the Device 6. Secure the Sunny Boy with a screw. The screw must meet the following requirements: Length: min. 100 mm Diameter: >8 mm Screw head: not hexagon head, not countersunk 7. Check that the unit is secure.

  • Page 22: Electrical Connection

    Electrical Connection SMA Solar Technology AG 5 Electrical Connection WARNING! Electric shock due to short circuit! If cables with different voltages are laid parallel to one another, short circuits can result if the cable insulation becomes damaged. • Lay all cables separately.

  • Page 23: Connection Area Overview

    SMA Solar Technology AG Electrical Connection 5.1 Connection Area Overview Plug connectors for connecting the strings (input area A) Electronic Solar Switch (ESS) socket Plug connectors for connecting the strings (input area B)(only on Sunny Boy 4000TL / 5000TL) Plug for connecting the RS485 module (optional)

  • Page 24: Connection To The Public Grid (Ac)

    The grid impedance of th AC cable should not exceed 1 Ohm. Otherwise the Sunny Boy will deactivate at full feed-in power due to excessive voltage at the grid connection point. The cable cross-section should be sized using the "Sunny Design" design program (www.SMA.de) so that output losses do not exceed 1 % at nominal power.

  • Page 25: Cable Requirements

    SMA Solar Technology AG Electrical Connection Load Disconnection Unit You must safeguard each inverter with an individual circuit breaker in order that the inverter can be safely disconnected under load. The maximum permissible fuse protection is located in the technical data.

  • Page 26: Connection Procedure

    Electrical Connection SMA Solar Technology AG Connection Procedure 1. Test the grid voltage and compare it with the permitted voltage range (see section 13 „Technical Data“ (69)). 2. Switch off the circuit breaker and secure it to prevent it from being reactivated.
  • Page 27 SMA Solar Technology AG Electrical Connection 6. Loosen the union nut of the AC screw clamp (see "G" on Page 23) slightly and remove the dummy plug from the cable opening. Seal in the screw clamp There is a two-part seal in the screw clamp. If necessary, the inner insert can be removed to insert a thicker cable.
  • Page 28 Electrical Connection SMA Solar Technology AG ATTENTION! Danger of burning through the connection of two cables! There is danger of overheating or burning when two cables are connected to one terminal as a result of a poor electrical contact. • Connect a maximum of one wire per terminal.

  • Page 29: Additional Grounding Of The Housing

    SMA Solar Technology AG Electrical Connection Additional Grounding of the Housing If a second protective earth connection is required in the installation country (e.g. Switzerland), you can also ground the Sunny Boy with an additional protective earth on the connection terminal of the housing.

  • Page 30: Connection Of The Pv Generator (Dc)

    SMA Solar Technology AG 5.3 Connection of the PV generator (DC) 5.3.1 Connection requirements Sunny Boy 3000TL Two strings can be connected to the Sunny Boy 3000TL The following requirements are valid for the strings: • Requirements for the connected modules: – same type –...

  • Page 31: Connection Requirements Sunny Boy 4000Tl / 5000Tl

    SMA Solar Technology AG Electrical Connection 5.3.2 Connection requirements Sunny Boy 4000TL / 5000TL The Sunny Boy has two input areas "A" and "B", each with its own MPP tracker. Up to two strings can be attached to each of the two input areas. These must fulfill the following requirements: •...

  • Page 32: Connection Procedure

    Electrical Connection SMA Solar Technology AG • The connection cables of the PV module must be fitted with plug connectors, so that they can be connected to the DC plug connectors (2 x 2 for input A and 2 x 2 for input B) of the Sunny Boy.
  • Page 33 Unused DC input sockets must be sealed with sealing caps. The Sunny Boy 3000TL only has input area A! 5. Close the cover using the six screws again. Tighten the screws in the sequence shown on the right to a torque of 1.4 Nm.
  • Page 34 Electrical Connection SMA Solar Technology AG ATTENTION! Damage to the Electronic Solar Switch! If inserted incorrectly the Electronic Solar Switch can become damaged. • Press the handle firmly into place on the socket of the Electronic Solar Switch! The handle must be flush with the housing.

  • Page 35: Setting The Installation Country

    SMA Solar Technology AG Electrical Connection 5.4 Setting the installation country The Sunny Boy can be configured for several countries. This is done using two rotary switches in the Sunny Boy or by configuring the parameters "GridGuard.CntrySet" using a communication device.

  • Page 36: Checking The Country Configuration

    Check that the Sunny Boy is set to the installation country. Check that the country configuration is correct via the display message when (re-)commissioning (see section 6 „Commissioning“ (45)) or via the "SMA grid guard" measuring channel with the help of a communication device.
  • Page 37 SMA Solar Technology AG Electrical Connection (A) (B) Parameter set Display language Protection Country PPC* English Greece Kepco-guide English South Korea G 83/1 English England EN 50438 German various EU countries EN 50438 English EN 50438 French EN 50438 Italian...

  • Page 38: Configuration With Rotary Switches

    Electrical Connection SMA Solar Technology AG 5.4.2 Configuration with rotary switches Proceed as follows for the configuration: 1. Open the Sunny Boy as described in section 7.1 „Opening the Sunny Boy“ (46). 2. Set the arrows on the rotary switches to the required position using a screwdriver (2.5 mm).

  • Page 39: Communication

    SMA Solar Technology AG Electrical Connection 5.5 Communication 5.5.1 Bluetooth Bluetooth communication with a communication device is activated by default. Bluetooth networking with other inverters is deactivated ex works. The following settings can be made via the rotary switch: Switch position (NetID) Setting Bluetooth communication with communication device possible, no networking with other inverters (factory setting).

  • Page 40: Fault Signaling Contact

    Electrical Connection SMA Solar Technology AG 5.5.2 Fault Signaling Contact The Sunny Boy is fitted with a fault signaling contact as standard. It is connected simultaneously with the red error LED beside the display. You can connect a separate consumer both in the event of errors and for trouble-free operation.

  • Page 41: Connection Plan

    SMA Solar Technology AG Electrical Connection Connection plan Operating message Error message L or or N L or or N Line circuit breaker Line circuit breaker (1 A) (1 A) Error on the Sunny Boy Sunny Boy in operation Sunny Boy in operation if required.
  • Page 42 Electrical Connection SMA Solar Technology AG 4. Insert the cable into the Sunny Boy. Seal in the screw clamp There is a two-part seal in the screw clamp. If necessary, the inner insert can be removed to insert a thicker cable.

  • Page 43: Installing A Communication Module

    SMA Solar Technology AG Electrical Connection 5.5.3 Installing a Communication Module The communication module is used for wired communication with special data acquisition devices or a PC with corresponding software. See the communication module documentation for a detailed wiring diagram. This section describes how to install the communication module in the Sunny Boy.
  • Page 44 Electrical Connection SMA Solar Technology AG 7. Attach the ribbon cable to the multipoint connector. 8. Close the Sunny Boy as described in section 7.2 „Closing the Sunny Boy“ (48). SB30TL_40TL_50TL-IEN085120 Installation Guide...

  • Page 45: Commissioning

    SMA Solar Technology AG Commissioning 6 Commissioning Check the following requirements before commissioning: • Secure fit on wall bracket / top hat rail • Correct country configuration (see section 5.4.2 ) • correct connection of the AC (grid) cable • Full connection of the DC cables (PV strings) •...

  • Page 46: Opening And Closing

    Opening and Closing SMA Solar Technology AG 7 Opening and Closing ATTENTION! Electrostatic discharges can damage the Sunny Boy! Internal components of the Sunny Boy can be irreparably damaged by static discharge. • Ground yourself before touching a component. 7.1 Opening the Sunny Boy...
  • Page 47 PE on all test contacts of the plug. If voltage is found, check the installation! 5. Disconnect the PV generator by removing all DC plug connectors from the Sunny Boy. The Sunny Boy 3000TL only has input area A! Installation Guide SB30TL_40TL_50TL-IEN085120...

  • Page 48: Closing The Sunny Boy

    (as described in section 5.3 „Connection of the PV generator (DC)“ (30)). The Sunny Boy 3000TL only has input area A! DANGER! Risk of lethal electric shock! A dangerous electric arc can form if the DC plug connector is removed without first removing the Electronic Solar Switch.
  • Page 49 SMA Solar Technology AG Opening and Closing ATTENTION! Damage to the Electronic Solar Switch! If inserted incorrectly the Electronic Solar Switch can become damaged. • Press the handle firmly into place on the socket of the Electronic Solar Switch! The handle must be flush with the housing.

  • Page 50: Maintenance

    Maintenance SMA Solar Technology AG 8 Maintenance 8.1 Checking Heat Dissipation If the Sunny Boy often loses power due to overheating (temperature symbol on the display lights up), this can be for the following reasons: • The cooling fins on the rear of the housing are covered in dirt.

  • Page 51: Testing The Fan (Only For Sunny Boy 4000Tl / 5000Tl)

    In addition you also need the installer password to access the installer mode. 1. Request the installer password from the SMA Technical Service Line (contact: see Page 73). 2. Set the "CoolSys.FanTst" parameter in installer mode to "on" (using a communication device).

  • Page 52: Inspection Of The Electronic Solar Switch (Ess)

    Maintenance SMA Solar Technology AG 8.2 Inspection of the Electronic Solar Switch (ESS) Check the Electronic Solar Switch for wear before plugging it in. To do this, check the metal tongues on the inside of the plug for brown discoloration. Metal tongues If the metal tongues are brown or completely burned out (see figure below), then the Electronic Solar Switch can no longer reliably disconnect the DC side.

  • Page 53: Sd Card Slot

    SMA will send you a file with the firmware update via e-mail. • You require adapted parameter settings for your installation location. Request this from SMA Solar Technology. SMA will then send you an e-mail containing a file with the corresponding settings and instructions on how to install them.
  • Page 54 SD Card Slot SMA Solar Technology AG 10. Push the SD card in a little and release it. The SD card springs out a little and you can remove 11. Close the Sunny Boy as described in section 7.2 „Closing the Sunny Boy“ (48).60...

  • Page 55: Messages

    SMA Solar Technology AG Messages 10 Messages If there is no DC voltage, the display is blank. Measurements can only be made and messages can only be displayed if there is sufficient DC voltage (the green LED flashes or lights up).

  • Page 56: Error Messages

    If the grid voltage is within the acceptable too high. range, but the error is still displayed, For reasons of safety, the Sunny Boy contact the SMA Technical Service Line. disconnects itself from the grid. < Grid fault > • Check the line circuit breaker triggering.
  • Page 57 If the grid voltage is continually within the too high. acceptable range, but the error is still The Sunny Boy disconnects to allow displayed, contact the SMA Technical compliance with the voltage quality of the Service Line. grid. < Grid fault >...
  • Page 58 Messages SMA Solar Technology AG Cause Remedy < Grid Failure > • Check fuse. Wait for grid voltage • Check AC installation. • Check whether there is a general power failure. < no PE connection > • Check AC installation.
  • Page 59 PV generator. 60 - 64 < Device error > • Contact SMA Technical Service Line (see section 15 „Contact“ (73)). < overtemperature > • Ensure ventilation is sufficient. Sunny Boy deactivates due to excessive •...
  • Page 60 Internal device fault, but the Sunny Boy (see section 15 „Contact“ (73)). continues to feed power. < Main computer update not successful > • Contact SMA Technical Service Line (see section 15 „Contact“ (73)). Internal device fault. < RS485I module update not successful >...
  • Page 61 SMA Solar Technology AG Messages Cause Remedy < Inst.-Code invalid > • Enter a valid Inst. code. The Inst. code (personal installer password) entered is not valid. < Grid parameters locked > • Enter a valid Inst. code to change the country data set.

  • Page 62: Troubleshooting

    Troubleshooting SMA Solar Technology AG 11 Troubleshooting 11.1 Ground fault testing If the Sunny Boy displays event number "35", "36" or "37", there is probably a ground fault in the PV generator. Check the strings for ground faults as described below: 1. Open the Sunny Boy as described in section 7.1 „Opening the Sunny Boy“ (46).

  • Page 63: Checking The Varistors

    SMA Solar Technology AG Troubleshooting 11.2 Checking the Varistors If the Sunny Boy shows event number "74", one of the varistors is probably defective. Varistors are wearing parts, whose functioning diminishes with age or due to repeated responses as a result of overvoltage. It is therefore possible that one of the thermally monitored varistors has lost its protective function.
  • Page 64 There is a conducting There is probably another fault in the Sunny Boy. connection. • Continue with point 9. • Discuss further steps with the SMA Technical Service Line. There is no conducting The respective varistor is defective and must be replaced. connection.
  • Page 65 SMA Solar Technology AG Troubleshooting 7. replace the cover upright. 8. Half tighten the screws with the washers. 9. Push the cover onto the housing until it clicks into place above. 10. Secure the two cover screws with a torque of 2.4 Nm.

  • Page 66: Decommissioning

    In the event of faults, it can be the case that your Sunny Boy has to be replaced. In this case you will receive a replacement device upon which transport covers are mounted. Before you send your Sunny Boy back to SMA Solar Technology, you must replace the upper and lower covers of your Sunny Boy with the transport covers.
  • Page 67 SMA Solar Technology AG Decommissioning 4. Push the cover upwards and remove it. 5. Remove the transport covers from the replacement device in the same manner. Now mount the transport covers of the replacement device onto your sunny Boy: 1. Install the cover upright.

  • Page 68: Packaging

    Dispose of the Sunny Boy at the end of its service life in accordance with the disposal regulations for electronic scrap which apply at the installation site at that time. Alternatively, send it back to SMA Solar Technology with shipping paid by sender, and labeled "ZUR ENTSORGUNG" ("for disposal") (contact see Page 73).

  • Page 69: Technical Data

    SMA Solar Technology AG Technical Data 13 Technical Data SB 3000TL-20 SB 4000TL-20 SB 5000TL-20 PV generator connection data Max. input voltage 550 V DC max Input voltage, MPP range 125 V DC ... 440 V DC Max. input current 17 A 2 x 15 A Max.
  • Page 70 Technical Data SMA Solar Technology AG SB 3000TL-20 SB 4000TL-20 SB 5000TL-20 General Data EC Declaration of Conformity enclosed set of documents, download area www.SMA.de Dimensions (w x h x d) approx. 470 mm x 445 mm x 180 mm Weight approx.

  • Page 71: Efficiency Curve

    SMA Solar Technology AG Technical Data SB 3000TL-20 SB 4000TL-20 SB 5000TL-20 Protective function AC Side Short circuit proof current control All-pole disconnection unit on grid side Automatic disconnection device (SMA grid guard 3) Efficiency max. efficiency eta max 97.0 %...

  • Page 72: Accessories

    SMA Solar Technology AG 14 Accessories In the following overview you will find the relevant accessories and replacement parts for your product. When necessary, you can procure these from SMA Solar Technology or from your dealer. Designation Brief Description SMA order number...

  • Page 73: Contact

    SMA Solar Technology AG Contact 15 Contact If you have technical problems concerning our products, please contact the SMA Service Line We require the following information in order to provide you with the necessary assistance: • Inverter Type • Series number of the Sunny Boy •...
  • Page 74 Contact SMA Solar Technology AG SB30TL_40TL_50TL-IEN085120 Installation Guide...

  • Page 75: Exclusion Of Liability

    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.
  • Page 76 SMA Solar Technology AG www.SMA.de Sonnenallee 1 34266 Niestetal, Germany Tel.: +49 561 9522 4000 Fax: +49 561 9522 4040 E-Mail: Vertrieb@SMA.de Freecall: 0800 SUNNYBOY Freecall: 0800 78669269...

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