80A Brushless Controller 3000W 72V High Power Intelligent Brushless Electric Bicycle Scooter Motor Controller

80A Brushless Controller 3000W Parameters Rated voltage is 48 - 72 volt, Max voltage is 84 volt; Rated power is 3000 watt; Protect voltage is 42 volt; Limit current is 80 amp; Phase degree is 120 degrees; Dual mode controller can work with hall sensor and without hall; Controller high-level brake: If there is a 12V converter, you can use high-level brakes. The high-level wire of the controller is connected to the positive voltage of the 12V converter (through the handlebar brake switch, it does not work when it is switched on) Electric motorcycles use high level brakes (other vehicles use low level brakes, and four-wheel electric vehicles use low level brakes) . Low level brake: (there are 2 wires, yellow and black), when the brake lever is used, it does not work when it is switched on, and it cuts off the power. ( Low level brake is also called neutral ) ; The two wires are connected is hard boot, disconnection is soft boot, the function of hard boot is strong power when starting, and soft boot is slow start; The display can only use the phase display. How to use this controller ? Step 1. Connect the motor and controller, 3 phase wires and hall wire ( If the motor does not have hall, do not connect ); Step 2. Connect the battery and turn on the power (Please do not connect for other wires); Step 3. Connect the controller self-study wire ( connect 2 white wires ), and the motor will run automatically at this time. Note: If the motor runs in the wrong direction, please disconnect the self-study wire and connect it again. At this time, the motor will run normally and let the controller learn for 10-20 seconds. And then disconnect. There will be no need to use self-study wire in the future; Step 4. Disconnect the self-study wire, connect other function wires, the handlebar, brake lever, headlights, etc.