The electric bicycle controller is the core control device used to control the start, operation, forward/backward, speed, stop, and other electronic components of the electric bicycle motor. It is like the brain of an electric bicycle and an important component on the electric bicycle. Electric vehicles mainly include electric bicycles, electric two wheeled motorcycles, electric tricycles, electric three wheeled motorcycles, electric four wheeled vehicles, battery cars, etc. Electric vehicle controllers also have different performance and characteristics due to different vehicle models. Instrument Special Controller User Manual (S6-65). Turn off the power before wiring and connect the wires as shown in the wiring diagram. The controller should be installed in a ventilated, waterproof, and shockproof location. The controller connector should be plugged in and the reverse connection between the positive and negative terminals of the controller power supply is prohibited. Connect motor phase line and motor Hall line. Pair two green learning lines on the controller. Connect the meter and turn it on (adjust the instrument position to the highest level). Note that the motor will rotate after self. After the motor rotates, look at whether it is reversed. If it is reversed, directly disconnect the learning line and plug it in again. At this time, the motor will reverse phase and forward. After the motor rotates forward, let it rotate for about 20 seconds, then directly disconnect the learning line and learn successfullv (do not close the electric door). Learning success do not use the learning line anymore. This wire hamess specification. (1) The positive and negative poles of the power supply and the three-phase line of the motor are 1.5mm. Special soft d silica gel tinned copper wire high temperature line. Braking, and other functional hamesses are 0.3mm’ international line. (3) The electrie door lock line is 0.5mm’ intemational line. Options: 24v 36V 48V S6-65. 8.3x 5.4x 3cm.