How to set the equivalent of stepper motor?
1, first of all know the lead screw, the pitch (lead) 5mm screw, that is, the distance between two filaments is 5mm;2, stepper motor is 1.8 degrees, 200 steps, go a circle is 200 * 1.8=360 degrees
3, the drive is 32 subdivision, that is, the 1.8 divided into 32 times4, so after the drive motor of each step is 1.8 degrees 32=0.05625 degrees.
5, so each turn is 200 x 32=6400 steps6 and 5 of the lead screw each turn away 5 mm, each step is 5 6400=0.00078125 / mm, this is the motor parameters.7, divide 1 by the parameters of the motor is pulse equivalent: 1 / 0.00078125=1280, is every 1 mm required step is pulse equivalent.
