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Summary of Contents for SMA Sunny Boy 1100
- Page 1 PV Inverter SUNNY BOY 1100 / 1700 Installation Guide SB11_17-IEN084820 | IMEN-SB11_17 | Version 2.0...
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Page 3: Table Of Contents
SMA Solar Technology AG Table of Contents Table of Contents Notes on this Manual......5 Validity . - Page 4 Table of Contents SMA Solar Technology AG Commissioning ........26 Display .
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Page 5: Notes On This Manual
Notes on this Manual 1 Notes on this Manual This manual describes how to mount, install, commission and service the Sunny Boy 1100 (SB 1100) and Sunny Boy 1700 (SB 1700). Store this manual where it will be accessible at all times. -
Page 6: Symbols Used
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: DANGER! DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury. -
Page 7: Safety
(see also Technical Information "Module Technology", in the download area of www.SMA.de). Do not use the Sunny Boy for purposes other than those described here. Alternative uses, modifications to the Sunny Boy or the installation of components not expressly recommended or sold by the manufacturer void the warranty claims and operation permission. -
Page 8: Safety Precautions
Grounding the PV generator Comply with the local requirements for grounding the modules and the PV generator. SMA Solar Technology recommends connecting and grounding the generator frame and other electricity conducting surfaces in such a way that there is continuous conduction and grounding in order to achieve maximum protection for systems and persons. -
Page 9: Unpacking
SMA Solar Technology AG Unpacking 3 Unpacking 3.1 Packing List Check the delivery for completeness and for visible external damage, such as cracks in the housing or in the display. If something is missing or damaged, contact your dealer. Object Quantity Description... -
Page 10: Mounting
Mounting SMA Solar Technology AG 4 Mounting 4.1 Selecting the Mounting Location DANGER! Danger to life due to fire or explosion! Despite careful construction, a fire can occur with electrical devices. Do not install the Sunny Boy • on flammable construction materials, •... -
Page 11: Safety Clearances
SMA Solar Technology AG Mounting 4.1.1 Safety Clearances Observe the following minimum clearances to walls, other devices or objects to guarantee sufficient heat dissipation and enough space for removing the Electronic Solar Switch. Direction Minimum Clearances Sides 20 cm 20 cm... -
Page 12: Mounting Instructions
Mounting SMA Solar Technology AG 4.2 Mounting Instructions CAUTION! Risk of injury due to the heavy weight of the Sunny Boy! • Take the Sunny Boy's weight of 25 kg into account. 1. Use the wall mounting bracket as a drilling template and mark the position of the drill holes. - Page 13 SMA Solar Technology AG Mounting 3. Hang the Sunny Boy with its upper mounting plates in the wall mounting bracket so that a lateral shifting from the wall mounting bracket is not possible. 4. Secure the Sunny Boy against lifting by tightening the M6 x 12 screw included in the accessories bag.
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Page 14: Electrical Connection
Electrical Connection SMA Solar Technology AG 5 Electrical Connection NOTICE! Electrostatic discharges can damage the Sunny Boy! Internal components of the Sunny Boy can be irreparably damaged by static discharge. • Ground yourself before you touch a component. 5.1 Overview of the Connection Area 5.1.1 View from Below... -
Page 15: View From Inside
SMA Solar Technology AG Electrical Connection 5.1.2 View from Inside The following diagram gives a schematic overview of the various components and connection points inside the Sunny Boy with the cover removed: Object Description Varistors, section 9.1.2 Slot for communication (RS 485, radio), section 5.5 ... -
Page 16: Connecting The Pv Generator (Dc)
Sunny Boy's DC plug connectors can be connected to them. A pre-assembled set for the free cable ends of a string is available as an optional accessory. The SMA order codes for the various connectors can be found in section 12 „Accessories“ (43). -
Page 17: Connection Procedure
SMA Solar Technology AG Electrical Connection Connection Procedure DANGER! Danger to life due to high voltages on the Sunny Boy! • Before connecting the PV generator, ensure that the line circuit breaker is switched off. 1. Remove the Electronic Solar Switch on the underside of the Sunny Boy. - Page 18 Electrical Connection SMA Solar Technology AG 4. Connect the faultless strings of the PV generator. 5. Seal the unused DC input sockets with the provided protecting caps. 6. Reinsert the Electronic Solar Switch in the socket on the underside of the Sunny Boy.
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Page 19: Connecting The Public Grid (Ac)
1 % at nominal power. The Sunny Boy 1100 and 1700 must be connected with a cable cross section of at least 1.5 mm². The cable cross-section required in an individual case depends on factors such as ambient temperature, type of cable installation, and line losses and must be selected according to the valid installation guidelines of the respective country (of the installation location). - Page 20 • Always install separate fuses for loads. Rating for a Line Circuit Breaker Detailed information and examples concerning the rating of a line circuit breaker can be found in the Technical Information "line circuit breaker" in the download area of SMA Solar Technology at www.SMA.de. SB11_17-IEN084820...
- Page 21 The exact operating range of the Sunny Boy is specified in the operating parameters. These can be read via a communication component or requested from SMA Solar Technology. The grid voltage cannot be more than 253 V since the Sunny Boy will otherwise not be fully operational.
- Page 22 Electrical Connection SMA Solar Technology AG Preparatory work for the connection of cables with a diameter up to 13.5 mm: ➤ Grid voltage lies within the permissible voltage range. 1. Press the sealing ring into the fastening case. 2. Guide the pressure screw for PG13.5 over the AC cable.
- Page 23 SMA Solar Technology AG Electrical Connection Further Procedures ➤ Pressure screw and, where applicable, the fastening case including the sealing ring have been guided over the AC cable. 1. Guide the threaded sleeve over the AC cable. 2. Insert the protective earth PE (green-yellow) in the screw terminal with the earth sign on the socket element and tighten the screw.
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Page 24: Setting The Display Language
Electrical Connection SMA Solar Technology AG 5.4 Setting the Display Language You can set the language of the display using the switches on the underside of the display assemblies inside the Sunny Boy. Proceed as follows: 1. Open the Sunny Boy as described in section 7.1 „Opening the Sunny Boy“ (31). - Page 25 SMA Solar Technology AG Electrical Connection 3. If the connection plan of the communication device indicates it as necessary: – Ground the shield of the communication cable at the tab (C). 4. Install the communication cable (B) as illustrated in the following figure.
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Page 26: Commissioning
Commissioning SMA Solar Technology AG 6 Commissioning Check the following requirements before commissioning: • device is securely in place • correct connection of the AC cable (grid) • full connection of the DC cables (PV strings) • unused DC plug connectors on the underside of the housing are sealed with protecting caps •... -
Page 27: Display
SMA Solar Technology AG Commissioning 6.1 Display Feeding Operation After fault-free grid connection of the Sunny Boy, it takes approximately one minute until the following display messages are shown alternately. The display messages shown before only have the purpose of indicating the initialization of the Sunny Boy and the process of controlling whether the power supply requirements are fulfilled. -
Page 28: Blink Codes
• Lower than maximum input voltage: reconnect the Sunny Boy to the generator as described in section 5.2 „Connecting the PV Generator (DC)“ (16). If the message occurs again, disconnect the Sunny Boy again and contact the SMA Service Line (see section 13 „Contact“ (44)). - Page 29 SMA Solar Technology AG Commissioning Feeding Operation After a fault-free grid connection of the Sunny Boy, it takes approximately one minute until the green LED is continuously on. The blink codes shown before only have the purpose of indicating the initialization of the Sunny Boy and the process of controlling whether the power supply requirements are fulfilled.
- Page 30 • Lower than maximum input voltage: reconnect the Sunny Boy to the generator as described in section 5.2 „Connecting the PV Generator (DC)“ (16). If the message occurs again, disconnect the Sunny Boy again and contact the SMA Service Line (see section 13 „Contact“ (44)).
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Page 31: Opening And Closing
SMA Solar Technology AG Opening and Closing 7 Opening and Closing NOTICE! Electrostatic discharges can damage the Sunny Boy! Internal components of the Sunny Boy can be irreparably damaged by electrostatic discharge. • Ground yourself before you touch a component. 7.1 Opening the Sunny Boy... -
Page 32: Closing The Sunny Boy
Opening and Closing SMA Solar Technology AG 7.2 Closing the Sunny Boy 1. Reconnect the protective earth (PE) to the housing cover. 2. Secure the housing cover of the Sunny Boy by evenly tightening the 4 screws. 3. Connect the PV generator by reconnecting the DC plug connectors of the Sunny Boy with those of the strings. -
Page 33: Maintenance And Cleaning
Electronic Solar Switch is no longer guaranteed. 3. Replace the defective Electronic Solar Switch before reactivating the Sunny Boy. You can purchase replacements from SMA Solar Technology (see section 12 „Accessories“ (43)). Installation Guide SB11_17-IEN084820... -
Page 34: Troubleshooting
Do not undertake any repairs that are not described here, but rather use the 24-hour replacement service (the Sunny Boy will be sent within 24 hours) and the repair service of SMA Solar Technology. 9.1 The Red LED is Continuously on If the red LED of the status display is continuously on during operation, there is either a ground fault in the PV generator or at least one of the varistors for the overvoltage protection is defective. - Page 35 SMA Solar Technology AG Troubleshooting 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 = 40 V V = 60 V...
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Page 36: Checking The Function Of The Varistors
The varistors are specially manufactured for use in the Sunny Boy and are not commercially available. They must be ordered directly from SMA Solar Technology (see section 12 „Accessories“ (43)). • For the replacement of the varistors, continue with step 3. - Page 37 If you did not receive an extractor tool together with the replacement varistors for the servicing of the terminals, contact SMA Solar Technology. The terminal contacts can also be provisionally serviced by a screwdriver with a 3.5 mm blade width. In the...
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Page 38: Decommissioning
Dispose of the Sunny Boy at the end of its service life in accordance with the disposal regulations for electronic waste 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"). -
Page 39: Technical Data
SMA Solar Technology AG Technical Data 11 Technical Data PV generator connection data SB 1100 SB1700 Max. input voltage 400 V DC max Input voltage, MPP range 139 V ... 320 V Max. input current 10 A 12.6 A PV, max Max. - Page 40 SB 1100 SB 1700 EC Declaration of Conformity You can download the EC Declaration of Conformity in the download area at www.SMA.de under Certificate. Dimensions (W x H x D) approx. 434 mm x 295 mm x 214 mm Weight approx.
- Page 41 SMA Solar Technology AG Technical Data Electronic Solar Switch (ESS) Maximum PV power approx. 10 kW Protection rating when plugged IP65 Protection rating when unplugged IP21 Efficiency SB 1100 SB 1700 Max. efficiency η 93 % 93.5 % CEC rebate efficiency η...
- Page 42 Technical Data SMA Solar Technology AG 160 V 180 V 250 V SUNNY BOY 1700 1000 1200 1400 1600 1800 Output power [W] SB11_17-IEN084820 Installation Guide...
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Page 43: Accessories
SMA Solar Technology AG Accessories 12 Accessories You will find the corresponding accessories and replacement parts for your product In the following overview. If needed, you can order these from SMA Solar Technology or your dealer. Name Brief description SB 1100 / SB 1700... -
Page 44: Contact
Contact SMA Solar Technology AG 13 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 • Type and number of modules connected •... - Page 45 SMA Solar Technology AG Contact Installation Guide SB11_17-IEN084820...
- Page 46 Contact SMA Solar Technology AG SB11_17-IEN084820 Installation Guide...
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Page 47: 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 48 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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