I bought a stepper motor, not excessive or lost step, no matter how the tune is just not right, I ask you master how to solve?
3: matching power selection is improper, matching power should be 1.5-2 times the power rating of the drive, power virtual standard than drive virtual standard is more serious4: control part should be excluded interference, away from the inverter, anti-static. The equipment completes the grounding processing, prevents the induction electricity, the signal line completes the shield processing, sets the appropriate start frequency, and completes the acceleration and deceleration
2: drive improper selection, drive current supporting small, affecting the normal operation of the motor, now on the market a lot of current virtual drive, with the peak current when the rated current to deceive consumers, driver selection of rated current should be 1.2-1.5 times larger than the rated current of stepping motor
Analysis of losing step and losing step of stepping motor:1: stepper motor selection is improper, the motor torque is not enough, or the inertia of the object movement more than the motor self-locking force, resulting in lost step or step
Stepper motor does not step start frequency - also known as sudden jump frequency is not very high, if you want to reach a higher speed, you need an acceleration process, software can be prepared. Or other methods to gradually increase the frequency to a predetermined value. The reason for this is that there is a deceleration process.
