SB20HF-30HF-IA-en-32 | IMEN-SB20_25_30HF | Version 3.2ENPV InverterSUNNY BOY 2000HF / 2500HF / 3000HFInstallation Manual
Safety SMA Solar Technology AG10 SB20HF-30HF-IA-en-32 Installation Manual2.2 Safety InstructionsDANGER!Danger to life due to high voltages in the inve
SMA Solar Technology AG SafetyInstallation Manual SB20HF-30HF-IA-en-32 112.3 Explanation of SymbolsThis section gives an explanation of all the symbol
Safety SMA Solar Technology AG12 SB20HF-30HF-IA-en-32 Installation ManualObserve documentationObserve all documentation that is delivered with the inv
SMA Solar Technology AG UnpackingInstallation Manual SB20HF-30HF-IA-en-32 133 Unpacking3.1 Scope of DeliveryCheck the delivery for completeness and an
Unpacking SMA Solar Technology AG14 SB20HF-30HF-IA-en-32 Installation Manual3.2 Identifying the InverterYou can identify the inverter using the type l
SMA Solar Technology AG AssemblyInstallation Manual SB20HF-30HF-IA-en-32 154 Assembly4.1 Safety4.2 Selecting the Mounting LocationConsider the followi
Assembly SMA Solar Technology AG16 SB20HF-30HF-IA-en-32 Installation Manual• Mount vertically or tilted backwards at a maximum angle of 30°.• The conn
SMA Solar Technology AG AssemblyInstallation Manual SB20HF-30HF-IA-en-32 174.3 Mounting the Inverter with the Wall Mounting Bracket1. Use the wall mou
Assembly SMA Solar Technology AG18 SB20HF-30HF-IA-en-32 Installation Manual2. Attach the wall mounting bracket to the wall using appropriate screws (d
SMA Solar Technology AG AssemblyInstallation Manual SB20HF-30HF-IA-en-32 195. Check to ensure that the inverter is correctly seated.6. Use the connect
You can operate the display by tapping it:• Tapping the enclosure lid once: The backlight is activated, switch between the power range of the last 16
Assembly SMA Solar Technology AG20 SB20HF-30HF-IA-en-32 Installation ManualOptional Anti‑Theft ProtectionTo protect the inverter from theft, you can l
SMA Solar Technology AG The Communication Module (Quick Module)Installation Manual SB20HF-30HF-IA-en-32 215 The Communication Module (Quick Module)The
The Communication Module (Quick Module) SMA Solar Technology AG22 SB20HF-30HF-IA-en-32 Installation Manual5.2 Interior View of the Quick Module5.3 Con
SMA Solar Technology AG The Communication Module (Quick Module)Installation Manual SB20HF-30HF-IA-en-32 235.3.1 SMA Grid Guard Protected Country Data
The Communication Module (Quick Module) SMA Solar Technology AG24 SB20HF-30HF-IA-en-32 Installation Manual5.3.2 Checking the Country StandardThe switc
SMA Solar Technology AG The Communication Module (Quick Module)Installation Manual SB20HF-30HF-IA-en-32 250 3 Retained French Dependent on parameter s
The Communication Module (Quick Module) SMA Solar Technology AG26 SB20HF-30HF-IA-en-32 Installation Manual7 9 C10/11 English yes Belgium7 A C10/11 Ger
SMA Solar Technology AG The Communication Module (Quick Module)Installation Manual SB20HF-30HF-IA-en-32 27If the inverter is not set to the installati
The Communication Module (Quick Module) SMA Solar Technology AG28 SB20HF-30HF-IA-en-32 Installation Manual5.3.4 Setting the Country Standard and Langu
SMA Solar Technology AG The Communication Module (Quick Module)Installation Manual SB20HF-30HF-IA-en-32 29Procedure1. Open the Quick Module, as descri
SMA Solar Technology AG Table of ContentsInstallation Manual SB20HF-30HF-IA-en-32 3Table of Contents1 Information on this Manual. . . . . . . . . . .
The Communication Module (Quick Module) SMA Solar Technology AG30 SB20HF-30HF-IA-en-32 Installation Manual5.4 Mounting the Quick Module1. Disconnect t
SMA Solar Technology AG The Communication Module (Quick Module)Installation Manual SB20HF-30HF-IA-en-32 315.5 Changes via Rotary Switches after Instal
The Communication Module (Quick Module) SMA Solar Technology AG32 SB20HF-30HF-IA-en-32 Installation Manual8. Push the Quick Module upwards in the guid
SMA Solar Technology AG The Communication Module (Quick Module)Installation Manual SB20HF-30HF-IA-en-32 3312. Plug in the Electronic Solar Switch. If
The Communication Module (Quick Module) SMA Solar Technology AG34 SB20HF-30HF-IA-en-32 Installation Manual5.6 Disassembling the Quick Module1. Disconn
SMA Solar Technology AG Electrical ConnectionInstallation Manual SB20HF-30HF-IA-en-32 356 Electrical Connection6.1 Safety6.2 Overview of the Connectio
Electrical Connection SMA Solar Technology AG36 SB20HF-30HF-IA-en-32 Installation Manual6.3 Connection to the Power Distribution Grid (AC)6.3.1 Condit
SMA Solar Technology AG Electrical ConnectionInstallation Manual SB20HF-30HF-IA-en-32 37Load Disconnection UnitYou must install a separate miniature c
Electrical Connection SMA Solar Technology AG38 SB20HF-30HF-IA-en-32 Installation Manual6.3.2 Connecting the Inverter to the Power Distribution Grid (
SMA Solar Technology AG Electrical ConnectionInstallation Manual SB20HF-30HF-IA-en-32 396. Thread the threaded sleeve (C) with the sealing ring over t
Table of Contents SMA Solar Technology AG4 SB20HF-30HF-IA-en-32 Installation Manual5.3.5 Communication via Bluetooth . . . . . . . . . . . . . . . . .
Electrical Connection SMA Solar Technology AG40 SB20HF-30HF-IA-en-32 Installation Manual17. Screw the pressure screw (E) tightly onto the threaded sle
SMA Solar Technology AG Electrical ConnectionInstallation Manual SB20HF-30HF-IA-en-32 416.3.3 Connecting Additional GroundingIf a second protective co
Electrical Connection SMA Solar Technology AG42 SB20HF-30HF-IA-en-32 Installation Manual6.4 Connecting the PV Array (DC)6.4.1 Conditions for the DC Co
SMA Solar Technology AG Electrical ConnectionInstallation Manual SB20HF-30HF-IA-en-32 436.4.2 Assembling the DC ConnectorsAll PV module connection cab
Electrical Connection SMA Solar Technology AG44 SB20HF-30HF-IA-en-32 Installation Manual4. Push the cable gland towards the thread and tighten it (tor
SMA Solar Technology AG Electrical ConnectionInstallation Manual SB20HF-30HF-IA-en-32 456.4.3 Opening the DC Connector1. Unscrew the screw connection.
Electrical Connection SMA Solar Technology AG46 SB20HF-30HF-IA-en-32 Installation Manual6.4.4 Connecting the PV Array (DC)1. Disconnect the miniature
SMA Solar Technology AG Electrical ConnectionInstallation Manual SB20HF-30HF-IA-en-32 475. Check the assembled DC connectors for correct polarity and
Electrical Connection SMA Solar Technology AG48 SB20HF-30HF-IA-en-32 Installation Manual9. Plug in the Electronic Solar Switch. If an RS485 Quick Modu
SMA Solar Technology AG CommissioningInstallation Manual SB20HF-30HF-IA-en-32 497 Commissioning7.1 Commissioning the Inverter1. Check that the inverte
SMA Solar Technology AG Table of ContentsInstallation Manual SB20HF-30HF-IA-en-32 59 Maintenance and Cleaning. . . . . . . . . . . . . . . . . . . . .
Commissioning SMA Solar Technology AG50 SB20HF-30HF-IA-en-32 Installation Manual13. Check whether the display and LEDs are indicating a normal operati
SMA Solar Technology AG CommissioningInstallation Manual SB20HF-30HF-IA-en-32 517.2 Display Messages During the Startup Phase• Firstly, the firmware v
Commissioning SMA Solar Technology AG52 SB20HF-30HF-IA-en-32 Installation Manual7.3 Self‑Test in Accordance with ENEL Guideline, Ed. 1.1 (Applies to I
SMA Solar Technology AG CommissioningInstallation Manual SB20HF-30HF-IA-en-32 537.3.2 Test SequenceNote the values which are displayed during the test
Commissioning SMA Solar Technology AG54 SB20HF-30HF-IA-en-32 Installation ManualUndervoltage TestThe undervoltage test follows the overvoltage test an
SMA Solar Technology AG CommissioningInstallation Manual SB20HF-30HF-IA-en-32 55Maximum frequencyThe maximum frequency test follows the undervoltage t
Commissioning SMA Solar Technology AG56 SB20HF-30HF-IA-en-32 Installation ManualMinimum frequencyAfter the maximum frequency test, the minimum frequen
SMA Solar Technology AG CommissioningInstallation Manual SB20HF-30HF-IA-en-32 577.3.4 Restarting the Self‑TestIn order to restart the self‑test, proce
Disconnecting the Inverter from Voltage Sources SMA Solar Technology AG58 SB20HF-30HF-IA-en-32 Installation Manual8 Disconnecting the Inverter from Vo
SMA Solar Technology AG Disconnecting the Inverter from Voltage SourcesInstallation Manual SB20HF-30HF-IA-en-32 595. Unlock and disconnect all DC conn
Table of Contents SMA Solar Technology AG6 SB20HF-30HF-IA-en-32 Installation Manual
Disconnecting the Inverter from Voltage Sources SMA Solar Technology AG60 SB20HF-30HF-IA-en-32 Installation Manual6. Ensure that no voltage is present
SMA Solar Technology AG Maintenance and CleaningInstallation Manual SB20HF-30HF-IA-en-32 619 Maintenance and Cleaning9.1 Cleaning the InverterIf the d
Maintenance and Cleaning SMA Solar Technology AG62 SB20HF-30HF-IA-en-32 Installation Manual3. Push the latch on the retainer of the Electronic Solar S
SMA Solar Technology AG Maintenance and CleaningInstallation Manual SB20HF-30HF-IA-en-32 639.2.2 Checking the Fan (only for SB 2500HF-30 / 3000HF-30)1
Maintenance and Cleaning SMA Solar Technology AG64 SB20HF-30HF-IA-en-32 Installation Manual9.3 Checking the Electronic Solar Switch (ESS) for WearChec
SMA Solar Technology AG MessagesInstallation Manual SB20HF-30HF-IA-en-32 6510 Messages10.1 Green LED glowing or flashingGreen LED on• If the green LED
Messages SMA Solar Technology AG66 SB20HF-30HF-IA-en-32 Installation Manual10.3 Error MessagesThe text lines on the display show the relevant messages
SMA Solar Technology AG MessagesInstallation Manual SB20HF-30HF-IA-en-32 672< Grid fault >The line voltage has fallen below the permissible rang
Messages SMA Solar Technology AG68 SB20HF-30HF-IA-en-32 Installation Manual6< Grid fault >The internal monitoring function of the inverter has d
SMA Solar Technology AG MessagesInstallation Manual SB20HF-30HF-IA-en-32 6935 < Insulation resist. >< Check generator >The inverter has de
SMA Solar Technology AG Information on this ManualInstallation Manual SB20HF-30HF-IA-en-32 71 Information on this Manual1.1 ValidityThis manual descri
Messages SMA Solar Technology AG70 SB20HF-30HF-IA-en-32 Installation Manual68 < Self diagnosis >< Input A defective >• Contact the SMA Ser
SMA Solar Technology AG MessagesInstallation Manual SB20HF-30HF-IA-en-32 7174 < Varistor defective > • Check the varistors as described in secti
Troubleshooting SMA Solar Technology AG72 SB20HF-30HF-IA-en-32 Installation Manual11 Troubleshooting11.1 Checking the PV Array for Ground FaultsIf the
SMA Solar Technology AG TroubleshootingInstallation Manual SB20HF-30HF-IA-en-32 73☑ A ground fault exists if the measured voltages are stable and the
Troubleshooting SMA Solar Technology AG74 SB20HF-30HF-IA-en-32 Installation Manual11.2 Checking the Function of the VaristorsIf the inverter displays
SMA Solar Technology AG TroubleshootingInstallation Manual SB20HF-30HF-IA-en-32 754. Use a multimeter to ensure that all of the varistors in the insta
Troubleshooting SMA Solar Technology AG76 SB20HF-30HF-IA-en-32 Installation Manual5. Insert an insertion tool into the openings of the terminal contac
SMA Solar Technology AG TroubleshootingInstallation Manual SB20HF-30HF-IA-en-32 779. Re‑attach the enclosure lid.10. Tighten the screws.11. Recommissi
Decommissioning SMA Solar Technology AG78 SB20HF-30HF-IA-en-32 Installation Manual12 Decommissioning12.1 Disassembling the Inverter1. Disconnect the i
SMA Solar Technology AG DecommissioningInstallation Manual SB20HF-30HF-IA-en-32 7912.2 Replacing the Enclosure LidIn the event of a fault, your invert
Information on this Manual SMA Solar Technology AG8 SB20HF-30HF-IA-en-32 Installation Manual1.4 Symbols UsedThe following types of safety instructions
Decommissioning SMA Solar Technology AG80 SB20HF-30HF-IA-en-32 Installation Manual12.3 Packing the InverterIf possible, always pack the inverter in it
SMA Solar Technology AG Technical DataInstallation Manual SB20HF-30HF-IA-en-32 8113 Technical Data13.1 Sunny Boy 2000HFDC Input* The maximum open‑circ
Technical Data SMA Solar Technology AG82 SB20HF-30HF-IA-en-32 Installation Manual* Depending on country configurationProtective devicesGeneral DataOve
SMA Solar Technology AG Technical DataInstallation Manual SB20HF-30HF-IA-en-32 83* C10/11 (05/2009): Only possible when the phase voltage is 230 V.
Technical Data SMA Solar Technology AG84 SB20HF-30HF-IA-en-32 Installation ManualElectronic Solar SwitchTorqueGrounding systemsData storage capacityEf
SMA Solar Technology AG Technical DataInstallation Manual SB20HF-30HF-IA-en-32 8513.2 Sunny Boy 2500HFDC Input* The maximum open‑circuit voltage, whic
Technical Data SMA Solar Technology AG86 SB20HF-30HF-IA-en-32 Installation ManualProtective devicesGeneral DataDC reverse polarity protection Short‑ci
SMA Solar Technology AG Technical DataInstallation Manual SB20HF-30HF-IA-en-32 87* C10/11 (05/2009): Only possible when the phase voltage is 230 V.
Technical Data SMA Solar Technology AG88 SB20HF-30HF-IA-en-32 Installation ManualElectronic Solar SwitchTorqueGrounding systemsData storage capacityEf
SMA Solar Technology AG Technical DataInstallation Manual SB20HF-30HF-IA-en-32 8913.3 Sunny Boy 3000HFDC Input* The maximum open‑circuit voltage, whic
SMA Solar Technology AG SafetyInstallation Manual SB20HF-30HF-IA-en-32 92 Safety2.1 Intended UseThe Sunny Boy is a PV inverter which converts the dire
Technical Data SMA Solar Technology AG90 SB20HF-30HF-IA-en-32 Installation ManualProtective devicesGeneral DataDC reverse polarity protection Short‑ci
SMA Solar Technology AG Technical DataInstallation Manual SB20HF-30HF-IA-en-32 91* C10/11 (05/2009): Only possible when the phase voltage is 230 V.
Technical Data SMA Solar Technology AG92 SB20HF-30HF-IA-en-32 Installation ManualElectronic Solar SwitchTorqueGrounding systemsData storage capacityEf
SMA Solar Technology AG AccessoriesInstallation Manual SB20HF-30HF-IA-en-32 9314 AccessoriesYou will find the corresponding accessories and spare part
Contact SMA Solar Technology AG94 SB20HF-30HF-IA-en-32 Installation Manual15 ContactIf you have technical problems concerning our products, contact th
SMA Solar Technology AG Legal RestrictionsInstallation Manual SB20HF-30HF-IA-en-32 95The information contained in this document is the property of SMA
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