Why does the stepper motor jitter? How to find and troubleshoot abnormalities?

Some friends in the use of stepper motors, the phenomenon of jitter, a moment of anxiety do not know what the reason, and do not know how to deal with, mainly because they can not stepper motor, the following Vacuz briefly introduced to you

Stepper motor is mainly the pulse signal into angular displacement control motor, in the actual installation and commissioning process, if not professional, the configuration does not meet the requirements, there may be running jitter phenomenon. When the stepper motor jitter problem, you can find and eliminate abnormalities from the following points.

1, the drive pulse fine fraction setting is not reasonable; adjust the drive to other segments to run the test (usually increase the drive segment).

2, drive power is insufficient; recalculate and verify the load parameters of the motor.

3, the control pulse is disturbed; the drive pulse input port pulse lost pulse or interference pulse.

4, the acceleration and deceleration time of the motor is set too short to exceed the corresponding speed of the motor; increase the deceleration time when the motor starts and stops.

Stepper motor jitter in the process of use, do not rush, first stop working, from the above points, slowly eliminate, after identifying the problem, find a reasonable solution to make the stepper motor jitter eliminated, until the smooth operation.

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