Dongguan Shengyang industrial Co., Ltd. MGI Series Inverters For
Contents
1. Dc input negative positive F Input and output 1 DC input limit lt Input voltage range 10 5V to 28V lt Solar Panel recommend the use of power greater than 200W the standard voltage 12V PV panels Use two pieces of series achieve output voltage 24 V or 18V PV panels lt Recommended and even solar panels thread will result in high input voltage inverter which exceeds the working voltage range lt Wind turbine Rated voltage 24VDC maximum voltage 28VDC lt storage battery Rated voltage 24VDC maximum voltage 28VDC 2 AC output lt Output 220V AC power inverter can be used in voltage 190V 260V 50 60 Hz lt Output 110V AC power inverter can be used in voltage range 90V 140V 50 60 Hz G LED Indicator 1 Red LED 1 Low voltage protection input DC voltage is less than 10 5VDC 2 Overvoltage protection Input DC voltage is greater than 28VDC 3 Over temperature protection when the chassis temperature is above gt 80 C the temperature dropped about 2 10 minutes to restart automatically after cooling 4 Fault Protection when 110VAC or 220VAC power outage or shutdown 5 Islanding protection electricity disconnected the inverter automatically shut down output 2 Green LED 1 Green LED flashing are adjusting power output MPPT is working condition 2 Long bright green LED Indicates the maximum inverter output power is in the locked state of work Notes Non professionals do not disassemble O2. use Current intensity voltage constantly changes if there is no power point tracking then there will be a lot of problems in the past usually adopted a solar controller this product uses high precision MPPT computing power automatic and immediate to solar panels output power adjustment in the maximum output point in order to achieve a stable output purposes Automatically Adapt To Different Load Power Factor Adapted to any of the power load Constant Current Constant Power This product is constant current constant output power without any overload over current phenomenon Automatically Shut Down When The Power Output Of a Fault When the city power system planning power outage there is a failure the inverter will automatically turn off the output Current Limit Protection This product is constant current constant output power without any overload over current phenomenon Stack Multiple Machines in the parallel machine used Multiple machines in parallel can be used to achieve a small power inverter in parallel for the power output High Frequency High Conversion Rate High frequency converter the output more efficient MGI Grid Series Parameter Table Designed for battery power supply design version MGI series models Grid inverter working conditions Recommend use solar panels DC Maximum Input Power DC maximum voltage DC voltage range voltage at pmax Maximum output power factor Maximum input curren
3. MGI Grid Series Dongguan Shengyang industrial Co Ltd a ee meh F Ml m TT p g TT L ET MGI Series Inverters For Grid User Manual This data is a copyright of Dongguan Shengyang industrial Company Limited Without the written permission of the copyright holder any unit or individual shall not be duplicate disclosed to others or used or we will be held liable in liability This guide and the latest information maybe have some error but we will improve on time If no prior notice changes but incorporated into the new user manual Dongguan Shengyang industrial Co Ltd has the final say Tel 86 0769 85372118 85372132 85372133 Fax 86 0769 85372122 85099281 Website http www shengyangmold com cn http syindustrial manufacturer globalsources com http shengyangindustrial en made in china com E mail shengyang sycorp com cn Address No1 ShangXin Road Xin Nong Cun Xin an Community Chang an Town DongGuan City China MGI Grid Series System Function directly connected to the solar panels Or directly connected to any applicable DC power supply power including battery MPPT using precise function APL functions solar panels automatically adjust to maximum output power simply connect directly to the solar panel grid inverters Or directly connected to any applicable DC power supply power including battery AC 0 angle with high precision auto detection AC phase angle of 0 through isolatio
4. els 2 AC socket Connection to the mains The AC cord to the inverter 3 foot outlet then the AC cord to home 3PIN AC outlet Are shown in Figure 2 Figure 3 3 Switch power properly connected turn on the switch the inverter to work MGI Grid Series B Inverter with the beautiful lights of the application Use this product do not need to add a fan controller solar panel controller battery Connection Method 1 Figure 4 below This connection method wind energy solar energy can supply to the grid at the same time the highest efficiency maii Oa f H e Figure 4 C Stack using the The purpose of small power inverter become high power inverter In order to achieve higher power use requirements the use of this product can be stacked such as 5 grid inverter 300W of stack used is equal to 1500W and the number of open stacks No Quantitative Restrictions Used as shown T 4 i in Figure 6 Miniature inverter stacked method of use 300 W power inverter parallel connection e i 3S l 3 Output power 300W unit Solar panels array stack 15008 C3008 5 F boa Figure 6 D The large capacity battery as DC power supply power use scheme 5 MGI Grid Series E Wind power use scheme Small Wind generators Inverter DC link controller controller positive and negative Dc input
5. n amplifier and input to the MCU for high precision detection and analysis the phase shift rate of only lt 1 thus achieving high precision AC and combining with the phase modulated output Synchronous High frequency Modulation In the course of the grid usually with the same phase angle and the net ie two phase alternating current total is equal to 0 with the switch to the two AC fusion and the product is first rectified AC half frequency AC to 100Hz Then the machine produces high frequency current in the circuit and semi 100Hz frequency alternating current generated combination to achieve high frequency modulation Pure Sine Wave Output SPWM directly with pure sine wave output Automatic Sensing Function Solar Luminosity Brightness perception latest computing technology solar radiation in the solar panel angle for different light intensities produce different current output using advanced CPU computing the light of their different degrees can be directly displayed on the LCD you can visually see the sense of the strength of the sun unit use more terms Power Automatically Locked APL The current strength of the different fluctuations we should use the MPPT function when the MPPT function adjusted to the maximum power point the product automatically powers locked in maximum power point the output power is more stable Maximum Power Point Tracking Use battery as power supply the power supply this function are of no
6. nly qualified personnel may repair this product Please inverter installed in the low humidity and well ventilated place to avoid the inverter overheating and clear around the inflammable and explosive materials When using this product avoid touching children playing to avoid electric shock Recommended Maximum DC input 5AWG cable capable of handling more than 65A of the cable size Optimal length of the DC input line 1 8M or less long cable will allow solar panels to the inverter DC voltage drop caused by wear and tear Connected to a power outlet to provide AC Connected solar panels battery or wind generators DC input DC power supply cable Proposed wind power plant with its own charge controller and load dump 6
7. t AC output power AC maximum output power Anti voltage protection AC standard voltage range AC frequency range Output current total harmonic distortion Phase Islanding protection Output short circuit protection Show Standby Power Night Power DC TO AC Conversion efficiency Ambient temperature range Temperature protection Humidity Waterproof Electromagnetic Compatibility Power System Disturbance Network test Packing and Size NW GW Size L x W x H Package L x W x H Installation AC power cord length Cooling Show SY MGI 1000W The output power lines necessary to have a normal 120V or230V 18V 1200Wp Automatic control VpvDC28VDC Vpv 10 5V 28 VDC 28 5VDC gt 96 Automatic control 1000W 1050W Fuse 120VAC or 230VAC 5OHZ amp 60HZ Automatic detection and conversion THDIAC lt 3 lt 1 VAC f AC Limiting LED lt 2W lt 1 W gt 80 25 C 80 C skin temperature gt 85 C skin temperature 0 99 Indoor Type Design Indoor Type Design EN50081 partl EN50082 partl EN61000 3 2 EN62109 DIN VDE 1026 2 0kg 2 7kg 31 x 16 5 x5 5cm Innerbox 43x25x15 5CM carton 52x45x33CM Wall hanging 1 8m Fan 1 Red and 1 Green LED MGI Grid Series User Guide A Installation Connection Family using solar power save electricity scheme 1 Red terminal Connect DC positive black terminal Connect DC negative Shown in Figure 1 Figure 1 DC negative terminals DC positive terminal solar pan
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