3 pahses DC 7-48V JUYI Brushless motor driver board 10A sensorless motor speed controller with PWM control

1. Confirm that the voltage and power parameters of the motor not exceed the range of the driver board as specified.

 

2. This driver board is used for 3-phase brushless sensorless motor, but not suit for all 3-phase brushless sensorless motors directly. If the driving effect is not good (such as starting jitter, reversing,the motor noload working current is too large, the speed is not stable, the efficiency is low, and can’t start-up with load.) Customers can adjust the resistance and capacitance of the driver board according to the actual situation to achieve the best driving effect (see the attachment for how to do the adjustment)

 

3.JYQD_V6.3B drive board is bare board, drive power below 100W motor does not need to force heat dissipation, need to ensure normal ventilation.

 

4.The 5V output port on the driver board is prohibited from connecting to external electrical equipment. It is only suitable for connecting external potentiometers and switches to this board for speed regulation and reversal.

 

5.The Signal on the JYQD_V6.3B driver board is the motor speed pulse output signal, and the output current is less than 5mA.