Using the PLC instead of conventional relays for logic control is suggested and its control program is given.
提出了以可编程序控制器(PLC)代替常规继电逻辑控制的方法，并给出了控制程序。
This paper puts forward the plan of installing the anti-collision device, and reform the PLC logic control program of cab, which enhances the safety of the cab of the ship unloader.
对原驾驶室设计缺陷进行分析后，提出了加装防撞装置的方案，并对驾驶室PLC逻辑控制程序进行了改造。提高了卸船机驾驶室的安全性。
Program Logic Controler (PLC) is applied in control system of cement production because of its credible performance, high ration of performance to price and simple and convenient maintenance.
可编程序控制器(PLC)其性能可靠、性价比高、维护简便，在水泥生产控制中得到了广泛的应用。
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。
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。
应用推荐