SMA Sunny Mini Central Manual
Contents
1. A Model Inverter device type B Serial No Inverter serial number Device specific characteristics D Additional information Field for additional information e g details of standards E Date Inverter manufacture date year month day You will need the information on the type label to ensure safe use of the inverter and when seeking customer support from the SMA Service Line The type label must be permanently attached to the inverter User Manual SMC9 1 1 TLRP BA en 30 11 3 Product Description Symbols on the Type Label SMA Solar Technology AG Symbol Designation Danger to life due to high voltages Explanation The inverter operates at high voltages All work on the inverter must be carried out by skilled persons only Risk of burns due to hot surfaces The inverter can get hot during operation Avoid contact during operation gt D Observe the documentation Observe all documentation that is supplied with the inverter Without transformer The inverter does not have a transformer DC Direct current AC Alternating current Degree of protection The inverter is protected against dust intrusion and water jets from all angles Outdoor The inverter is suitable for outdoor installation Proper disposal Do not dispose of the inverter together with the household waste CE marking The inverter complies with the requirements of the appl2. Tecnolog a Solar S L www SMA lberica com SMA Italia S r l www SMA ltalia com SMA Technology Korea Co Ltd www SMA Korea com
3. _ PV Inverter SUNNY MINI CENTRAL 9000TL 10000TL 11000TL with Reactive Power Control User Manual SMC9 11TLRP BA en 30 TBEN SMCTLRP Version 3 0 C SMA Solar Technology AG Table of Contents Table of Contents 1 2 2 1 2 2 3 3 1 3 2 3 3 3 4 3 5 4 4 1 4 2 4 3 4 4 4 5 User Manual Information on this 5 Safety cusa euism Aes odd Area a as 7 ended as Ret E UR A E ER n 7 Salelv Precdufiolisos coco Cobre E e 8 Product Description 9 Sunny Mini Central 9000TL 10000TL 11000TL with Reactive Power 9 Type label osse seeds aaa dus od od Ra RR MEER 11 Electronic Solar Switch ESS 13 Display ama a is Pup ias ads 14 Communication ac eme ee teehee ee dd e 15 eas datas ate recte tuat nae 16 Operating the Display 16 Display Messages during the StartUp Phase 16 Display Messages during 17 Display Messages during a 17 DC 17 LED Signals iii 18 Cleaning the 19 aoc sud E d ain RAE NE TEE 20 2 ox oe a CoA RNC We o oe a wi RR 21 SMC9 1 TTLRP BA en 30 3 Table of Cont
4. ed load during three phase feed in This is enabled by connecting three Sunny Mini Centrals to a three phase feed in unit via a control cable Unbalanced Load The unbalanced load is the difference between the power being fed into the grid by the individual line conductors This depends on the configured country data set and may be between 4 6 kVA and 6 kVA Varistor The varistors protect the electronics in the inverter from atmospherically coupled energy peaks such as those which can occur e g when lightning strikes nearby 20 SMC9 1 1 TLRP BA en 30 User Manual SMA Solar Technology AG 8 Contact 8 Contact If you encounter technical problems first contact your installer The following information is required in order to provide you with the necessary assistance e Inverter device type e Inverter serial number and number of the PV modules connected LED signal error or fault of the inverter Optional equipment e g communication products SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany www SMA de SMA Service Line Inverters 49 561 9522 1499 Communication 49 561 9522 2499 Fax 49 561 9522 4699 E Mail ServiceLine SMA de User Manual SMC9 1 1 TLRP BA en 30 21 SMA Solar Technology AG Legal Provisions Legal Provisions The information contained in this document is the property of SMA Solar Technology AG Publishing its content either partially or in full requires the written per
5. ee Section 4 1 Operating the Display page 16 Green LED Indicates the operating state of the inverter D Red LED Indicates an earth fault a defective varistor or a defective string fuse E Yellow LED Indicates a fault or disturbance Read the manual to remedy the fault or disturbance The display shows the current operating data of the inverter e g status power input voltage and faults or disturbances The LEDs indicate the operating state of the inverter and clarify the messages in the display using different blink codes see Section 5 LED Signals page 18 SMC9 1 1 TLRP BA en 30 User Manual SMA Solar Technology AG 3 Product Description 3 5 Communication The inverter is equipped with a slot for connecting an SMA communication interface e g RS485 or Bluetooth Wireless Technology By means of the communication interface the inverter can communicate with special SMA communication products e g data logger software or other SMA inverters The inverter parameters can only be set via SMA communication products If you have ordered an inverter with a communication interface it will be delivered with the communication interface built in Depending on the type of communication RS485 or Bluetooth the parameters and messages will be displayed differently in the communication products Example Display of parameter for fan test When using RS485 communication parameter Fan Test When us
6. ents SMA Solar Technology AG 4 SMC9 1 1 TLRP BA en 30 User Manual SMA Solar Technology AG 1 Information on this Document Validity This document is valid for the following device types SMC 9000TIRP 10 e SMC 10000TLRP 10 e SMC 11000TLRP 10 Target Group This document is intended for end users Additional Information Links to additional information can be found at www SMA Solar com Information on this Document Document title Document type Operating parameters Technical description Symbols Symbol Explanation A DANGER Indicates a hazardous situation which if not avoided will result in death or serious injury death or serious injury A WARNING Indicates a hazardous situation which if not avoided could result in minor or moderate injury A CAUTION Indicates a hazardous situation which if not avoided could result in NOTICE Indicates a situation which if not avoided could result in property damage i Information that is important for a specific topic or goal but is not safety relevant 1 Indicates an essential requirement for achieving a specific goal Desired result A problem that might occur User Manual SMC9 1 1 TLRP BA en 30 a 1 Information on this Document SMA Solar Technology AG Typography Typography Usage Example bold Display messages Select the Fan test Elements of a user interface e Parameters e Connecti
7. icable EC directives G TEZEICHEN Solar RAL quality mark for solar products The inverter complies with the requirements of the German Institute for Quality Assurance and Labelling 14 Australian mark of conformity The inverter complies with the requirements of the applicable Australian guidelines 12 SMC9 1 1 TLRP BA en 30 User Manual SMA Solar Technology AG 3 Product Description Symbol Designation Explanation VE Korean mark of conformity The inverter complies with the Y requirements of the applicable Korean NA guidelines Chinese mark of conformity The inverter complies with the requirements of the applicable Chinese guidelines 3 3 Electronic Solar Switch ESS The Electronic Solar Switch is part of the DC disconnection unit of the inverter The Electronic Solar Switch must be securely plugged in at the bottom of the inverter and may only be removed by an electrically skilled person User Manual SMC9 1 1 TLRP BA en 30 13 3 Product Description 3 4 Display and LEDs SMA Solar Technology AG The display and the LEDs of the inverter are located on the enclosure lid and indicate the operating state of the inverter Figure 4 Design of the display Item Designation Explanation A Display Two line LC text display for displaying operating data B Tap symbol You can operate the display by tapping it s
8. in the ESS securely Green LED glowing Indicates the operating state of the inverter The specific status message is shown in the display flashing The DC input voltage is still too low Once the DC input voltage is sufficiently high the inverter goes into operation Red LED glowing Earth fault The specific error or fault message is shown in the display e Contact your installer flashing Varistor or string fuse defective The specific error or fault message is shown in the display e Contact your installer Yellow LED glowing Probably a fault or warning has been issued The specific error or fault message is shown in the display e Contact your installer flashing Probably a fault or warning has been issued The specific error or fault message is shown in the display Contact your installer 18 SMC9 1 1 TLRP BA en 30 User Manual SMA Solar Technology AG 6 Cleaning the Inverter 6 Cleaning the Inverter e If the inverter is dirty clean the enclosure lid the display and the LEDs using only clear water and a cloth User Manual SMC9 1 1 TLRP BA en 30 19 7 Glossary SMA Solar Technology AG 7 Glossary Derating A controlled reduction in performance usually dependent on component temperatures SMA Power Balancer The SMA Power Balancer is a serial feature of the Sunny Mini Central The SMA Power Balancer prevents the formation of an excessive unbalanc
9. ing Bluetooth communication parameter Fan test In the inverter display the parameters and messages are depicted independently of the connected communication interface and may also differ User Manual SMC9 1 1 TLRP BA en 30 15 4 Display SMA Solar Technology AG 4 Display 4 1 Operating the Display You can operate the display by tapping the enclosure lid switch on the backlight tap once e switch to the next display message tap once To display the messages from the start up phase again tap twice 4 2 Display Messages during the Start Up Phase e view the display messages of the start up phase again during regular operation see Section 4 1 Operating the Display page 16 Display message Description Inverter device type Firmware version of the internal processors Configured country data set example VDE AR N4105 MP 2 Configuration of the SMA Power Balancer example PowerGuard 16 SMC9 1 1 TLRP BA en 30 User Manual SMA Solar Technology AG 4 Display 4 3 Display Messages during Operation When the inverter is in operation the following messages alternate on the display Each display message appears for five seconds then the cycle starts again Display message Description Current feed in power and voltage of the PV array P Current values for reactive power Qac and displacement power factor cos PF Energy produced
10. l gt Designation Tapping Explanation You can operate the display by tapping it e Tapping once Switches on display backlight or switches to the next display message e Tapping twice in quick succession The inverter shows the display messages from the start up phase After two minutes the backlight switches off automatically Inverter This symbol defines the function of the green LED The green LED indicates the operating state of the inverter Earth fault This symbol defines the function of the red LED The red LED indicates an earth fault a defective varistor or a defective string fuse Inform your installer Observe the documentation This symbol defines the function of the yellow LED which indicates a fault or disturbance Inform your installer QR Code The QR Code refers to the SMA bonus programme for further information please see www SMA Bonus com 10 SMC9 1 1 TLRP BA en 30 User Manual SMA Solar Technology AG 3 Product Description 3 2 Type Label The type label uniquely identifies the inverter The type label is located on the right hand side of the enclosure B DE XXXXXXXX XXXXXXXXXX __ 0 auae XXX Overvoltage protection om A AM Figure 3 Design of the type label Item Designation Explanation
11. mission of SMA Solar Technology AG Any internal company copying of the document for the purposes of evaluating the product or its correct implementation is allowed and does not require permission SMA Factory Warranty The current warranty conditions come enclosed with your device These are also available online at www SMA Solar com and can be downloaded and are available on paper from the usual sales channels if required Trademarks All trademarks are 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 AG is under licence QR Code is a registered trademark of DENSO WAVE INCORPORATED SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany Tel 49 561 9522 0 Fax 49 561 9522 100 www SMA de E Mail info SMA de 2004 to 2012 SMA Solar Technology AG All rights reserved User Manual SMC9 1 1 TLRP BA en 30 23 SMA Solar Technology SMA Solar Technology AG www SMA de SMA America LLC www SMA America com SMA Technology Australia Pty Ltd www SMA Australia com au SMA Benelux SPRL www SMA Benelux com SMA Beijing Commercial Co Ltd www SMA China com SMA Czech Republic s r o www SMA Czech com SMA France S A S www SMA France com SMA Hellas AE www SMA Hellas com SMA Ib rica
12. ons Elements to be selected Elements to be entered parameter and set to 1 Nomenclature In this document the Sunny Mini Central is also referred to as inverter or product Abbreviations Abbreviation Designation Explanation AC Alternating Current DC Direct Current EC European Community LED Light Emitting Diode MPP Maximum Power Point PV Photovoltaics RP Reactive Power 6 SMC9 1 1 TLRP BA en 30 User Manual SMA Solar Technology AG 2 Safety 2 Safety 2 1 Intended Use The Sunny Mini Central is a transformerless PV inverter which converts the direct current of the PV array to grid compliant alternating current and feeds it into the electricity grid Sunny Mini Central PV modules Distribution Electricity grid Figure 1 Operating principle of a PV plant with Sunny Mini Central The Sunny Mini Central is suitable for indoor and outdoor use For safety reasons it is not permitted to modify the product or install components that are not explicitly recommended or distributed by SMA Solar Technology AG The Sunny Mini Central may only be used in countries for which it is approved or released by SMA Solar Technology AG and the network operators The enclosed documentation is an integral part of this product Read and follow the documentation to make proper and optimum use of the Sunny Mini Central Keep the documentation in a convenient place f
13. or future reference User Manual SMC9 1 1 TLRP BA en 30 7 2 Safety SMA Solar Technology AG 2 2 Safety Precautions Electric Shock High voltages that can cause fatal electric shocks are present in the live components of the inverter The following work must be carried out by an electrically skilled person only Electrical installation e Repairs e Modifications Burn Hazards Some parts of the enclosure can become hot during operation e During operation touch the inverter on the enclosure lid only Inverter Damage Overvoltage can destroy the inverter f the yellow LED flashes four times and the inverter shows the display message IPV Overvoltage DISCONNECT DCI inform the installer IMMEDIATELY 8 SMC9 1 1 TLRP BA en 30 User Manual SMA Solar Technology AG 3 Product Description 3 Product Description 3 1 Sunny Mini Central 9000TL 10000TL 11000TL with Reactive Power Control The Sunny Mini Central is a transformerless PV inverter which converts the direct current of the PV array to grid compliant alternating current and feeds it into the electricity grid Figure 2 Design of the Sunny Mini Central Item Designation A Ventilation grid B Type label Electronic Solar Switch ESS D LEDs E Display F Enclosure lid G Enclosure lid screws User Manual SMC9 1 1 TLRP BA en 30 9 3 Product Description Symbols on the Inverter SMA Solar Technology AG Symbo
14. so far and total number of hours in feed in operation Energy generated on the current day and MPP status message 4 4 Display Messages during a Fault Display message Description Energy generated on the current day example OWh and status message example Disturbance Operating state example disturbance and error message example Vac Bfr Measured value at the time of the disturbance example 261 V and current measured value example 245 V This display message only appears if a measured value is responsible for the fault e f an error message is displayed contact your installer 4 5 DC Overvoltage Display message Description The DC input voltage into the inverter is too high Contact your installer immediately User Manual SMC9 1 1 TLRP BA en 30 17 5 LED Signals 5 LED Signals SMA Solar Technology AG Designation All LEDs Status glowing Cause and corrective measures The inverter is initialising flashing The startup phase is beginning If the DC voltage is very low in the start up phase all three LEDs go out and the startup phase recommences If irradiation is very low all three LEDs flash This flashing indicates a normal operating state It does not mean that a fault has occurred off The ESS is not plugged in or the irradiation level is zero e Plug
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