Brushless Motor Driver
丨
BLD1500RA
ICAN 2021.03
5.7 Switching of rotation direction
If a switch is installed between F / R
terminal and GND terminal, the rotation
direction of the motor can be simply
switched
Disconnect: the motor rotates clockwise
Connection:
motor
rotates
counterclockwise
※
According to the specifications of the
motor (see the following figure on the right)
The factory setting is that the F / R port is not
connected with the GND port, so the motor rotates clockwise when the power is input.
6
Speed Control
6.1 Built in potentiometer RV speed control
Turn the internal speed regulating
potentiometer knob to the right, and the
motor starts to rotate after the "click" sounds
If you rotate to the right continually, the
motor speed will gradually rise. Turn to the
left and the motor will slow down gradually.
Then rotate to the left limit (click sound), the
output to the motor becomes disconnected and the motor stops
Attention: Please do not connect to SV port.
6.2 External analog speed control
Please use 10KR potentiometer for
speed regulation.
Be sure to connect the central pin of
the potentiometer to the SV port, and the
other pins to the GND port and + 5V port
respectively
6.3 Analog DC 0 ~ 5V speed control
1.Rotate the RV potentiometer to the "click" position to the left
2.Be sure to set the correct number of motor poles
