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58问答库 > 三菱PLC FX-3U 控制步进电机，求原点回归程序？带正转、限位

三菱PLC FX-3U 控制步进电机，求原点回归程序？带正转、限位

2025-03-28 21:32:08

推荐回答（1个）

回答（1）：

通过PLC给伺服驱动器发驱动脉冲，通过改变脉冲频率来控制移动速度，通过改变脉冲数量来改变移动量，控制步进电机移动方向。伺服驱动器是执行机构，在接收到PLC发来的信号，控制电机来运动，通过位置编码器精准定位。

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