The hardware composition, software control flowchart, system expansion, and the communication between host computer and PLCs are analyzed in detail.
详细分析了硬件的组成、软件控制流程、系统的扩展和PLC与上位机通信的实现方法。
The hardware composition, software control flowchart, system expansion, and the communication between host computer and PLCs are analyzed in detail.
详细分析了硬件的组成、软件控制流程、系统的扩展和PLC与上位机通信的实现方法。
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