PLC intelligent control system, device control program run by automatic, improve production efficiency.
采用PLC智能控制系统，设备控制按自动程序运行，提高生产效率。
Designs for shift point control and automatic program changeover represent one main factor of this.
换挡点的控制和程序的自动变换的设计是它的一个主要要素。
The automatic control for the unit is realized by the design of program.
通过程序设计实现了装置的自动控制。
The design concept, circuit principle and control program of this automatic control system are described.
文章阐述了该控制系统的设计思路、电路原理及控制方案。
Program control: Controlled by PC programmable controller, automatic running, safe, reliable, and simple operation.
程控化：采用PC可编程序控制器，自动运行，安全可靠，操作简单。
Program control: Controlled by PC programmable controller, automatic running, safe, reliable, and simple operation.
程控化：采用PC可编程序控制器，自动运行，安全可靠，操作简单。
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