On many occasions, because of the stepping motor current voltage is higher, coupled with the magnetic shielding shell adopt aluminum alloy shell, thus causing interference of high sensitive receiver system, make them unable to work, and interfere with the power supply, especially in high frequency, may cause the control system of single chip microcomputer and PC can't normal communication, serious cause single-chip computer crashed, caused difficult to normal use, so the interference problem must be addressed. 1, add power supply filter, reduce the pollution for the ac power. 2, the principle of 'ground'. Will supply filter of PE, the control PULSE PULSE - and drivesDIR - pulse and directionSub lead after the earth wire, stepper motor, stepping motor drive and stepper motor cable protection sleeve, stepper motor drives shielded wire are received on the casing wall ground pole, and requires good contacts. 3, try to increase the step motor control line with stepper motor the distance between the power cord, stepper motor driver, avoid cross. For example, we in the process of twin screw drive system is in the same case of stepper motor drives two installation location, a drive plate in the front, the other is the later, and these lead to short on the structure arrangement. 4, use the shielded wire reduce outside interference to himself, or his (Stepper motor power cord)The rest of the world. the main products: stepper motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone:
