The communication between the computer and the AC servo driver is according to the ModBus RTU.
计算机与交流伺服驱动器之间的通讯基于ModBus RTU协议。
参考来源 - 汽车金卤灯电弧管电极装配自动监控、图像显示与处理系统The hardware of CNC system is made up of IPC (Industrial Personal Computer), PMAC (Programable Multiple Axes Controller), DPRAM (double port RAM), AC servo driver, motor spindle controller etc.
数控系统硬件由工控机、PMAC运动控制卡、双端口RAM、交流伺服驱动器、电主轴交流变频控制器等组成。
参考来源 - 基于Visual C++的混联机床数控系统的研发·2,447,543篇论文数据,部分数据来源于NoteExpress
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