The topology of control network, system management, communication between control equipment and CPU, human machine interface (HMI) were clarified.
阐述了控制网络的结构，系统的管理，所控制设备与控制器间的通讯及人机界面。
The topology of control network, system management, communication between control equipment and CPU, human machine interface (HMI) were clarified.
阐述了控制网络的结构，系统的管理，所控制设备与控制器间的通讯及人机界面。
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