How to solve the problem of the reversal of the brushless dc motor controller is a lot of friends have a headache problem, here small make up would be to introduce the solution to this problem, want to know friends can read patiently. Brushless dc motor controller and general dc motor with the same working principle and application characteristics, and its composition is not the same, the commutation of the brushless dc motor controller consists of two parts, drive and control circuits, it is not easy to separate the two parts, especially small power circuit will usually both integrated into a single application-specific integrated circuit. Want to brushless dc motor controller to reverse, the first to know the brushless dc motor controller with the ordinary induction motor controller is different, cannot directly change the winding line, you also need to change the hole line. If it is directly in the drive switching logic sequence, general measures is sub F/R and low level. My company production of brushless dc motor controller is always follow the principle of the clients' interests first, with high quality products, good service, wholeheartedly for the customer to provide more and better service, welcome your arrival.