Today Xiabian brings you the introduction of the stepper driver control signal interface, in fact, the driver introduces the very small electrical signal transmitted by the control system and then amplifies the current signal through the driver, which is available for the range of motor use, in general, most of the control system will be very good to provide the driver with the following signals.
    First of all, the use of signals: this is generally in the case of no connection comes with an effective connection, this time the drive is in normal working conditions, but once the signal is switched on, the drive will enter the stop state, and the motor is in the case of no torque, the signal can be used.
    Pulse signal: This is a more important signal of the driver, the signal of the computer system is transmitted to the driver through this interface, and then the pulse signal is converted into a step Angle that can be used by the stepper motor, the central control system every signal will be converted into a step Angle through the driver, the pulse signal can determine the speed of the motor, acceleration and deceleration and so on.
    Another is the direction signal: this signal is also very important, it can control the rotation direction of the motor, if the system gives a clockwise rotation of the motor will be in accordance with the requirements to rotate, if given a counterclockwise signal then it will rotate in the opposite direction, this is a separate pulse. In theory, there are two separate pulse signals working at the same time, but they are to work with each other, the clockwise pulse motor will rotate in the clockwise direction, the counterclockwise signal, the motor will rotate in the counterclockwise direction, and do not affect each other.
    Voltage and current signals are finally converted into signals that can be used for motor work.