CNC Wood Router Stepper Motor Driver Solutions
From: 本站 Date: 31st August 2021 Author: shengangtong Views: 1854

The stepper motor driver housing of CNC wood router has not used aluminum, titanium, magnesium alloy casing
magnetically shielded, so the highly sensitive receiver system cause interference, it can not work, and pollution
power, resulting in single- chip control system and PC unable to communicate, causing severe micro controller
crash, it caused difficulties for normal use, and therefore the interference problem must be addressed.
Take the following measures to solve them:
1. Install power filters, reducing AC power pollution.
2. "A lttle ground" principle. The mains filter, the drive PE (ground) (drive and chassis floor insulation), and the
direction of the control pulse PUL SE- DIR- short pulse lead after the motor ground wire cable between the drive and
the motor protective cover, drive Shielding lines are connected to the grounding screw on the chassis wall, and
requires good contact.
3. Try to increase the control cable and power cable (L, N), from the motor drive cable (U, V, W) between to avoid
overlap. For example, we deal with two-axis drive system in the same chassis drive installation position, a drive
plate facing forward, the other backward, and so that these leads as short as possible on the structural
arrangement.
4. Use shielded cable to reduce the disturbance of their own, or their own (power line) outside interference.
After the above processing, The stepper motor driver of CNC wood router is reliable.
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This unit is of higher quality, made in China. Five stars all the way!
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