BS Baishan stepper motor-problems and solutions in the use of stepper motor

BS Baishan stepper motor-problems and solutions in the use of stepper motor


phenomenon:


The motor vibrates or loses steps at low speed, and is normal at high speed; this is caused by excessively high driving voltage.
The motor is normal at low speed and out of step at high speed; this is caused by the drive voltage being too low.
The motor runs at low speed for a long time without heating (the motor can be as high as 70 to 80 degrees during normal operation). The drive current is too small.
The motor is overheated during operation; this is the reason for the excessive drive current.


Solution:
Adjust the drive current, drive voltage or replace the drive.


phenomenon:
The motor does not rotate or lose steps at low or high speed; the load is too large.
The motor is out of step or vibrated when starting or stopping; the motor output is too large.


Solution:
Adjust the drive current or replace the motor.

Q: What are the step angles of the two-phase and three-phase stepper motors?
Answer: The step angle of the two-phase stepper motor is 1.8 degrees, and the three-phase step angle is 1.2 degrees.

Q: What is the surface temperature when the stepper motor is working normally?
Answer: Under normal circumstances, the surface temperature of the stepper motor is normal within 80 degrees Celsius.

Question: How to adjust the rotation direction of the two-phase stepper motor after being energized by a simple method?
Answer: Just swap A + and A- (or B + and B-) between the motor and the driver.

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