MICROINVERTER User Manual (Model: MI-1200 /MI-1000) for North America Rev 1.
Microinverter user manual Contact Information Hoymiles Converter Technology Co., Ltd. No.18 Kangjing Road, Hangzhou, Zhejiang Province, China www.hoymiles.com info@hzconverter.
FCC Compliance This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
Microinverter user manual Le pr¨|sent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autoris¨|e aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
Microinverter user manual CONTENTS 1. IMPORTANT SAFETY INFORMATION...................................4 1.1. SAFETY INSTRUCTIONS AND WARNINGS...................4 1.2. SYMBOLIC INTERPRETATION.......................................... 5 1.3. PV RAPID SHUTDOWN EQUIPMENT (PVRSE)............ 6 2. INTRODUCTION..........................................................................7 3. SYSTEM INSTALLATION.......................................................... 9 3.1. PREPARE FOR INSTALLING.....................
Microinverter user manual 1. IMPORTANT SAFETY INFORMATION 1.1. SAFETY INSTRUCTIONS AND WARNINGS Hoymiles Converter Technology Co., Ltd. (hereinafter referred to as Hoymiles) MI-1200/ MI-1000 model microinverter (hereinafter referred to as microinverter) is strictly designed and tested according to the national safety regulations. However, the installation and maintenance must follow the instructions below.
Microinverter user manual than that specified in the operating instructions. CAUTION - To reduce the risk of fire, connect only to a circuit provided with branch circuit overcurrent protection in accordance with the National Electrical Code, ANSI/NFPA 70. 1.2. SYMBOLIC INTERPRETATION 1) The safety symbols used in this manual are list below and illustrated in detail.
Microinverter user manual 2) The symbols on the microinverter are list below and illustrated in detail. Symbol Usage Caution Do not come within 8 inches (20cm) microinverter for any length of time while of the it is in operation. Danger of high voltages Danger to life due to high voltage in the microinverter. Beware of hot surface The inverter can become hot during operation. Avoid contact with metal surfaces during operation.
Microinverter user manual according to the following requirements: Microinverters and all DC connections must be installed inside the array boundary. Enphase further requires that the microinverters and DC connections be installed under the PV module to avoid direct exposure to rain, UV, and other harmful weather events. The array boundary is defined as 305 mm (1 ft.) from the array in all directions, or 1 m (3 ft.) form the point of entry inside a building.
Microinverter user manual generation unit. On one hand, it is responsible for real-time tracking the maximum power point of the PV module, ensuring that the panels are always working in the optimal output state; on the other hand, it efficiently converting the input PV module DC power into the grid AC power, then delivers to the grid. Other parts of Hoymiles microinverter system DTU: The transfer station of the microinverter system power generation information, through the 2.
Microinverter user manual 3. SYSTEM INSTALLATION 3.1. PREPARE FOR INSTALLING Before installation, please prepare the relevant installation materials and tools. In addition to microinverter, solar panels and installation brackets, users also need the following accessories: Hoymiles accessories: DTU (optional, as a monitor) AC end cable AC end cap Other Accessories: Outdoor waterproof AC junction box Torque wrench Cross screwdriver 3.2.
Microinverter user manual Assembly Illustration Step 1. Install Microinverter a. Mark the approximate center of each panel on the frame. b. Install the microinverter shown as below. The silver cover side should be up. Step 2. Install AC Junction Box a. Install an AC junction box at the suitable location on the racking. b.
Microinverter user manual required by local jurisdictions. Step 3. Connect AC Cables of Microinverter a. Plug the AC connector of the first microinverter into the connector of the next microinverter, and so forth, to form a continuous AC branch circuit b. Install the AC End Cap on the open AC connector of the last microinverter in the AC branch circuit Step 4. Connect AC End Cable a. Connect the AC End Cable connector to the adjacent microinverter connector. b.
Microinverter user manual Note：the DC inputs of MI-1000 or MI-1200 are identified by 1,2 and 3,4. The left input is 1,2 and the right one is 3,4, shown as above. b. Affix the serial number label to the respective location on the installation map. Note：The serial number of MI-1000/MI-1200 microinverter needs to be placed in the middle of 4 blanks, and it is marked 1, 2, 3 and 4, and the micro-inverse dc port connected to the four PV panels. Step 6. Connect PV Modules a.
Microinverter user manual b. Connect the DC cables of the modules to the DC input side of the microinverter. c. Check the LED on the side of the microinverter. The LED flashes six times at start up. All green flashes indicate normal start up.
Microinverter user manual Green light flashes slowly (4s interval) Microinverter works normally but the communication with the DTU is abnormal Red light flashes (1s interval) Grid anomaly Step 7. Energize the System a. If applicable, turn on the AC disconnect or circuit breaker for the branch circuit. b. Turn on the main utility-grid AC circuit breaker. Your system will start producing power after about a two-minute wait time. Step 8.
Microinverter user manual Output Data (AC) Rated output power (W) 1000 Rated output current (A) 4.17@240V a.c.,4.81@208V a.c. Nominal output voltage/range (V) 240/211.2-264,208/183-228.8 Nominal frequency/range (Hz) 60/59.3-60.5 Power factor >0.99 Output current harmonic distortion <3% Max. inverter backfeed current to the array (A) Maximum output overcurrent protection (A) 0 20 Maximum output fault current 55.2 Apk, 184.67 ms of duration, 7.46 Arms Maximum Units per 20A Branch 4@240V a.c.
Microinverter user manual Maximum operating altitude without derating (m) 2000 Dimensions (W×H×D mm) 280×176×33 Weight (kg) 3.75 Enclosure rating Type 6, outdoor use Cooling Natural convection – No fans UL1741/IEEE1547, FCC Part 15 Class B, CSA-C22.2 NO.107.1-16 This product is CSA Listed as PV Rapid Shut Down Equipment and Compliance conforms with NEC-2014 and NEC-2017 Article 690.
Microinverter user manual Operating voltage range (V) 16~60 Maximum input voltage (V) 60 Maximum input current (A) 4*10.5 Maximum short circuit current limit (A) 4*15 Output Data (AC) Rated output power (W) 1200 Rated output current (A) 5.00@240V a.c.,5.77@208V a.c. Nominal output voltage/range (V) 240/211.2-264, 208/183-228.8 Nominal frequency/range (Hz) 60/59.3-60.5 Power factor >0.99 Output current harmonic distortion <3% Max.
Microinverter user manual Mechanical Data Ambient temperature range (℃) -40 ~ +65 Storage temperature range (℃) -40 ~ +85 Relative humidity (%RH) 0-100% condensing Maximum operating altitude without derating (m) 2000 Dimensions (W×H×D mm) 280×176×33 Weight (kg) 3.75 Enclosure rating Type 6, outdoor use Cooling Natural convection – No fans UL1741/IEEE1547, FCC Part 15 Class B, CSA-C22.2 NO.107.
Microinverter user manual 5. INSTALLING DIAGRAM System Wiring Diagram (a) 120 / 240Vac split single phase wiring diagram (b) 120 /208 Vac three phase wiring diagram Fig.2.
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