This paper introduces the application of the universal logic module on automatic conveyor belt control describes and presents the main functions of the system, solutions and soft circuit diagram.
介绍了可编程逻辑控制模块在自动运输线控制系统中的应用，对系统的控制功能及实现方法做了说明，并给出了功能块图。
Based on the automatic control system of Chinese built soil stabilizer, this paper describes the working principle of this control system, and gives out the system theoretical diagram.
在提出实现国产稳定土拌和机的自动控制系统的基础上，叙述了该控制系统的工作原理，并给出了系统原理简图。
The technical process and control object of the automatic ultrasonic inspection of LSAW, the logic diagram of technical process, hardware interface system and software program of PLC were introduced.
本文介绍了LSAW自动超声检测过程及控制对象、工艺流程逻辑图、PLC的硬件接口系统及工艺软件编程等。
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