1.Control port (SET)
Z/F---- Rotating direction control ports. Connect “5V” or no connect is Forward direction, connect to GND is reverse direction.
EL ---- Enable control port.Connect “5V”or no connect is running status, connect to GND is Stop.
BK --- Brake control port. Connect “5V”or no connect is running status, connect to GND is braking.
VR ----Speed control port. Analog voltage linear speed regulation 0.1v -5V, The input resistance is 20K Ohm ,connect with GND when input PWM speed regulation, PWM frequency:1-20KHZ; Duty cycle 0-100%
FG --- Motor speed pulse output signal, output current less than 5mA.
GND— Used for Drive board internal control.
ALM --- Running indication. the motor outputs high level (5V) normally when it is running, and outputs low level (0V) when the motor runs
abnormally, and the current is less than 5Ma.
5V ----- Driver board internal output voltage.Only power potentiometer, switch speed regulation and reversal use (external electrical equipment is prohibited).
2. Hall port
HA ---- Hall A
HB ---- Hall B
HC ---- Hall C
GND ---- Motor Hall Signal Negative power port
5V ---- Motor Hall Signal Positive power port
3. Power port
P+ --- DC+
P- --- DC-
U --- Motor phase line
V --- Motor phase line
W --- Motor phase line
4.Pay attention to the motor line is not too long, the drive board is dependent on the anti-electromotive force detection, the line is too long will appear signal interference
5.Control port distance: 2.54mm,Power port distance:3.96 mm
6.When the driving power is large, forced heat dissipation measures should be taken to prevent excessive temperature of the controller from affecting normal use.
