Program-instrumental complex "Microprocessor System for Step Motor Driving"

Complex is realized on the base of single-board microcontroller MC-2702 and step motor SD-300/300-2A (nominal voltage is 24 V, nominal step is 3 degrees). Driving Assembler- program is developed. This program provides discrete rotor shift within the limits of certain number of rotations (or part of rotation) with one frequency of driving pulses supplying. Driving pulses are passed to the stator winding phases. Then reverse and discrete rotor shift within the limits of another number of rotations with another speed are performed. Where upon rotor shift is accomplished cyclically. The number of rotations and rotors speed are changed according to initial data which are specified by customer.
Program-instrumental complex is used in Informatic studies.

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