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Automaxx 1200 Watts Wind Turbine User Manual

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1200 Watt Windmill
User's Manual
Ver.2017.11.24

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Summary of Contents for Automaxx 1200 Watts Wind Turbine

  • Page 1 1200 Watt Windmill User’s Manual Ver.2017.11.24...

  • Page 2: Table Of Contents

    Table of Content 1. SAFETY ....................1 1.1 Mechanical Hazard ................2 1.2 Electrical Hazard ................2 2. SYSTEM SPECIFICATION ..............4 2.1 Specification ..................4 2.2 Performance ..................4 2.3 Wiring Requirement ................5 3. SYSTEM PROTECTION ..............7 3.1 Digital-controlled MPPT ..............7 3.2 Mechanical Stop Switch ..............10 4.

  • Page 3: Safety

    1. SAFETY Your wind turbine is designed with your personal safety as the first priority. However, there are still some inherent dangers involved with any electrical and/or mechanical equipment. Safety must be the primary concern as you plan the location, installation and operation of the turbine. Please read the following: Important Safety Instructions Please take the time to read through this manual prior to assembly.

  • Page 4: Mechanical Hazard

    1.1 Mechanical Hazard Rotating blades present the most serious mechanical hazard. The rotor blades are made of very strong thermoplastic. At the tip, the blades may be moving at velocities over 15 m/s. At this speed, the tip of a blade is nearly invisible and can cause serious injury.
  • Page 5 avoiding personnel or animal activities within a 33 ft (10 m) radius, and human habitation and wildlife within a 66 ft (20 m) radius. • The minimum recommended tower height is 22 ft (7 m) to 33 ft (10 m). The wind speed below 22 ft (7 m) constrained by the terrain is low and chaotic.

  • Page 6: System Specification

    2. SYSTEM SPECIFICATION 2.1 Specification Model 1200 Watts Wind Turbine Rated speed 31.3 mph / 14 m/s Rated power 1200 watts Voltage with MPPT 24 volts Start-up Wind Speed >2.24 mph / >1 m/s Wind Cut-in wind speed 5.59 mph / 2.5 m/s...

  • Page 7: Wiring Requirement

    POWER = VOLTAGE x AMPS Power Output (W) 1200 1000 Wind Speed (m/s) 2.3 Wiring Requiremen 24 Volt System, AWG / Metric Wire Size mm Distance between 0-30 ft. 30-60 ft. 60-90ft 90-150 ft. 150-190 ft. Turbine and (0-9 m) (9-18 m) (18-27 m) (27-46 m)
  • Page 8 System wiring diagrams NOTE: Please refer to the recommended wire gauge table and use the correct wire size for your system. NOTE: Please apply the Mechanical Stop Switch simultaneously. Refer to the SEC. 3.2 for detailed info. Turbine Red Lead Black Lead Mechanical Stop Switch Blue Lead...

  • Page 9: System Protection

    3. SYSTEM PROTECTION 3.1 Digital-controlled MPPT • MCU fully digital-controlled MPPT wind power charger • Boost & Buck conversion, large DC input voltage range • Smart load management function, braking function 24VDC AC Cable to RST Terminal (1) LCD Display (7) DC Output - Negative (2) Data Port (8) Cooing Fan...
  • Page 10 Specification Rated Output Power 1200W Max. Battery Voltage Range 20 ~ 33VDC Charger Efficiency 95% Max. Battery Protection Voltage 28V ± 3VDC Rated Load Current 40A (Max.45A) Over-Speed Braking ≥1400 RPM LED indication Over RPM Protection High Battery Voltage Protection Over Charging Current Protection MPPT Overheat Protection Low Battery Warning...
  • Page 11 3. If the green V and I LED’s flash at the same time, it means that your system is in its protection (brake) mode. To evaluate the problem, further press the SET button, and the LCD display will show a set code PR1~PR7.

  • Page 12: Mechanical Stop Switch

    3.2 Mechanical Stop Switch The MPPT controller has an integrated battery controlled braking mechanism. Further to this protection we have incorporated a secondary level of safety and convenience with a mechanical 3-phase AC brake. During periods of high winds (upwards of 35 mph / 16 m/s) it is strongly advised to utilize both MPPT brake and mechanical stop switch.
  • Page 13 We strongly advise the activation of the mechanical stop switch during any maintenance of or around your Turbine. This will prevent the blades spinning and voltage to be transferred. Likewise during initial installation please activate the mechanical brake. The final step in installation of Turbine, controller, and battery should be release of this mechanical stop switch.

  • Page 14: Package Contents

    4. PACKAGE CONTENTS Check the parts listed with the contents of the box and make sure that you have everything needed for assembly. Blade Generator Tail Nose Cone Base Caution: The edges of the blades are sharp. Please handle with care. Part List Generator Hex Screw (M5XL50)

  • Page 15: Installation Procedure

    5. INSTALLATION PROCEDURE Step 1: Open the boxes to ensure all parts are present. Step 2: Fasten the blades on hub with 6 x hex screws (M8XL40), 6 x nuts (M8) and 12 x washer (M8) by using hex key 6mm.
  • Page 16 Caution: Make sure that all of the bolts are secured and the dots all face to the operator.
  • Page 17 Step 3: Put the cables through the pole. Install the Turbine to your chosen tower securely and fasten the bolts by using the hex key 4mm. The outside diameter of the iron pipe should be 48.3 mm, the thickness of iron pipe should be 1.9 mm at least.
  • Page 18 Step 4:Install the hub. Put the ring on the shaft. Insert the double head round key to the hole of the shaft. Put the hub onto it and fasten the sleeve (M16) by using wrench.
  • Page 19 Step 5: Tail Fin assembly. Connect the tail fin to the Turbine with 4 x hex screw (M5XL20), 4 x set screw (M8XL12) and 4 x spacers by using hex key 3mm.
  • Page 20 Step 6: Put the nose cone to the hub. Apply pressure to the connections to ensure a secure fit. Fasten the nose cone with hex screw (M5XL50) by using hex key 3mm. Step 7: Final product diagram...

  • Page 21: Maintenance

    6. MAINTENANCE Your wind turbine has been designed to run for long periods without requiring any maintenance. Performance will be enhanced if you periodically inspect your system. Review the following simple maintenance procedures and implement every six months. Caution: Do not go near the wind turbine during operation. Caution: The blades are sharp.

  • Page 22: Faqs

    7. FAQS (1) How does the wind turbine control power and RPM in high winds? Your wind turbine’s operation will be halted to reduce the risk of damage due to overcharge and over spin of the rotor blades. This process of braking is handled internally through your MPPT charge controller.
  • Page 23 (5) Will it hurt my wind turbine to short-circuit the output? No, the wind turbine is designed to be short-circuited as a normal shutdown procedure by a fuse. The function of the stop switch is to both disconnect the turbine from the batteries as well as short-circuit the output of the turbine.
  • Page 24 12 VOLT BATTERIES IN SERIES TO MAKE A 24 VOLT SYSTEM (9) Is lightning protection necessary? You should ground your wind turbine. Proper grounding (illustrated below) provides protection to individuals and equipment by eliminating the possibility of dangerous voltage. Remember a steel tower is a conduit for lightning.
  • Page 25 (10) What effect does radio interference have on my wind turbine? The internal circuitry of the wind turbine is shielded and filtered to prevent radio interference, and has been tested to insure electro-magnetic compatibility. (11) What effect does my wind turbine have on radio transmissions? The wind turbine normally does not affect radio transmitters.
  • Page 26 TROUBLESHOOTING You may require an extra person to assist with these tests. (1) Remove the blade/hub from the turbine. Replace the rotor hub nut on the rotor shaft. (2) Quickly spin the rotor shaft manually with your fingers while connecting and disconnecting the red and black wires (turbine must not be connected to batteries).

  • Page 27: Warranty

    8. WARRANTY We warrant your product to be free from defects in material and/or workmanship for a period of 1 year from original date of purchase. Warranty coverage is extended only to customer (original purchaser). If product proves defective during warranty period, manufacturer, at its option will: 1.
  • Page 28 Disclaimer EXCEPT FOR THE EXPRESSED WARRANTY SET FORTH ABOVE, THE MANUFACTURER DISCLAIMS ALL OTHER EXPRESSED AND IMPLIED WARRANTIES, INCLUDING THE IMPLIED WARRANTIES OR FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY AND NON-INFRINGEMENT. NO OTHER WARRANTY, EXPRESSED OR IMPLIED, WHETHER OR NOT SIMILAR IN NATURE TO ANY OTHER WARRANTY PROVIDED HEREIN, SHALL EXIST WITH RESPECT TO THE PRODUCT SOLD UNDER THE PROVISIONS OF THESE TERMS AND CONDITIONS.
  • Page 29 Within 2 to 3 business days we will provide the customer with an RA# and will direct customer to location where the product is to be returned. Once an RA has been issued the customer has 30 days to return the product.

  • Page 30: Appendix A Important Safety Instructions

    APPENDIX A IMPORTANT SAFETY INSTRUCTIONS Read these instructions below before installing your wind turbine to ensure people and property against accidents. Please also make sure it is set up under environmental and operating conditions. 1. Locate your wind turbine in windy sites so as not to disturb neighbors and animals around.
  • Page 31 Operating Environment: A. Operating Temperature: -4°F (-20°C) ~ 122°F (50°C) B. Operating Humidity: < 80% C. Average Wind Speed: < 34MPH (<15 m/s or <54KMH) D. Max. Peak Wind Speed: < 45MPH (<20m/s or <70KMH) E. Elevation: < 1000m F. Applicable Installation Height: 8.85ft ~ 33ft (2.7m ~ 10m) It is subject to IEC 61400-2 safety standards.

  • Page 32: Appendix B Beaufort Wind Scale

    APPENDIX B BEAUFORT WIND SCALE Beaufort Description Avg. Wind Avg. Wind Avg. Wind Avg. Wind image Calm Speed (knot/h) Speed (km/h) Speed (m/s) Speed (mi/h) Clam <1 <2 <0.55 < 1.24 Light air 1 – 3 2 - 6 0.55~1.66 1.24~3.73 Light breeze 4 –...

  • Page 33: Appendix C Mppt Charge Controller

    APPENDIX C MPPT CHARGE CONTROLLER Suggested Battery Charger Set points: The battery manufacturer should provide you with specific instructions on the following maintenance and charging regulation set point limits for the specific batteries. The following information can be used when the manufacturer's information is not available.
  • Page 34 Bulk This stage provides the maximum power to the battery -- voltage increases while charging. A bulk charge is automatically initiated when the battery voltage is below the absorb and float voltage set points. The bulk charge will continue until the absorb voltage set point is achieved.
  • Page 35 Sleeping Happens when the wind turbine’s voltage is less than the battery voltage or charger current is below the minimum cutoff (Low cutoff) current. This may also appear briefly during the day when the MPPT is transitioning between certain states, and because of other conditions. Absorb There is an external DC source (wind generator/hydro) keeping the battery at or above the absorb set point.
  • Page 36 turbines operating voltage to keep the battery current from exceeding the maximum battery output current limit setting. Absorb There is an external DC source (wind generator/hydro) keeping the battery at or above the absorb set point. Bat Full The MPPT is waiting for the battery voltage to fall to just below the float voltage set point before continuing with the float stage.
  • Page 37 TROUBLESHOOTING MPPT does not boot / power-up 1. Check battery connection and polarity. Reverse polarity or improper connection will cause power-up issues. 2. Check if the battery voltage is greater than 10.5v. A battery voltage less than 10.5v may not power up the MPPT. MPPT is inactive 1.
  • Page 38 3. What is the short circuit current of the wind turbine? Use a multimeter to determine if a short circuit current is as expected. There might be a loose / faulty wire connection. 4. Is the turbine’s voltage close to the battery voltage? If so, the panels could be warm/hot causing the Maximum Power Point of the array to be at or lower than the battery voltage.

  • Page 39: Appendix D Registration Form

    APPENDIX D REGISTRATION FORM Registration Form RA No.:____________________ Serial No.: Date: Event Date: Location: Please fill out the following questions for further investigation. 1. The wire used between the wind turbine and the battery: ___________ AWG or metric wire size _______mm 2.

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