Relay control circuit can be understood as a topo graph.
继电控制线路原理图可以抽象为网络拓朴图。
It is gradually replacing the traditional relay control system.
它正逐步取代传统的继电器控制系统。
PLC or Relay control with optional operation of manual and semi-auto.
有电脑、继电器两种控制方式，设有手动、半自动两种操作方式。
The method of transforming the relay control system with PLC was introduced.
介绍了一种用PLC改造继电器控制系统的方法。
To replace the relay control of hydraulic machine to PLC control is introduced.
液压机由继电器控制改为可编程控制器(PLC)控制。
Our in-house engineers also design and build PLC and standard relay control systems.
我们的液压工程师同时也设计和制造可编程控制器及继电器系统。
Relay Control System is widely used in various kinds of machines and mechanical devices.
提出了一种继电器控制逻辑设计的新方法。
It includes GOT? PLC and other devices. This system replaces traditional relay control system.
它由触摸屏和PLC等元件组成，取代传统的继电接触器控制装置。
Substitutes S7-200 series of PLC for relay control logic, realizes the automatic control for batching.
使用S7-200系列可编程序控制器（PLC）代替原来的继电器控制逻辑，实现了配料的自动控制。
At present, the main control way in automatization field are relay control, microcomputer control and PLC control.
目前，在自动化领域主要的控制方式有继电器控制、微机控制和PLC控制三种。
At present, the main areas in automation control mode has relay control, microcomputer control and PLC control 3 kinds.
目前，在自动化领域主要的控制方式有继电器控制、微机控制和PLC控制三种。
With easier realized and reliability, the PLC control system is a available method to instead of the relay control system.
PLC控制系统由于其简单易于实现，可靠性好，是代替继电器控制系统有效的方法。
This system is simple, practical and has also reference value to the reformation of relay control system of other machine.
该方案简单实用，且对其它机床继电器接触器控制系统的改造具有一定的参考价值。
According to the actuality of the diagnosis of relay control circuits, the paper presents an interactive diagnosis method.
为了解决继电控制线路系统传统设计方法的弊端 ，提出了自动生成设备端子排和电缆表的方法 。
During the intermediate repair the charging system of No1 blast furnace was modernized and PLC control system replaced relay control.
在1号高炉中修时对上料系统进行了改造，用P LC控制取代继电器控制。
PLC control system replacing traditional relay control system of battery moving machines has reached an advanced level of 1990s in the world.
运用PLC控制系统取代焦炉移动机械传统的继电器控制系统具有国际90年代先进水平。
This paper introduces the application of PLC in reconstructing the relay control system and gives I/O distribution diagram and some of programs.
介绍了PLC在继电器控制系统改造中的应用，给出了I/O分配图及部分程序。
It changes the disadvantage that drum or CAM controller in relay control total steps, output points are limited, large volume and weight, high costing.
改变了继电器控制系统中机械式的鼓形控制器或凸轮控制器步数和输出点数有限、体积大、重量大、成本高的缺点。
Electronic no-grade timing, automatic constant high temperature, constant energy relay control and it is stabilization and reliable, long life and less noise.
电子无级变迅自动高温，固能继电器控制，稳定可靠、寿命长、低噪音。
The practice shows that LOGO control is simple, reduces electricity fault rate and is worth extended by contrasting LOGO control to direct-current relay control.
运用实践证明：LOGO控制简单方便，减小了电气故障率，值得推广。
It explains that PLC can replace the traditional relay control of boring machine, the reliability and efficiency are improved and has extensive prospect industry.
说明了可编程控制器控制取代传统继电接触控制的方法，使得镗床的可靠性和效率大为提高，在工业上有广泛的应用前景。
From its characteristics as well as the structural, pneumatic systematic, relay control systematic and PLC control system of every unit, have made detailed analysis.
从各个单元的结构、气动系统、继电器控制系统和PLC控制系统以及其特点作了详细的分析。
Through the comparison of LOGO and relay control, it's clear that LOGO control module has superiority and better price and application prospect in similar engineering.
通过对LOGO与继电器控制进行比较，说明采用LOGO控制模块具有优越性和较好的价格比，以及在类似工程中应用前景。
Compared with conventional electric relay control system, PLC control can run more safely and reliably, and can be operated more practicality, simply and conveniently.
运行安全可靠，操作实用简单方便，PLC控制具有常规继电器控制所不具有的优越性。
The relay control wiring, also known as"secondary wiring", plays an important part in the safely operating, running and maintaining in the power plant and the substation.
发电厂和变电所的继电控制接线，又称为“二次接线”，是发电厂和变电所安全生产、运行维护的重要组成部分。
By using gate control and SCR rectifier circuit instead of relay control system, it makes the unit smaller, cost lower, reliability higher and control function more accurate.
该电路采用晶体管门电路及可控硅代替继电器进行程序控制。具有体积小、成本低、使用稳定可靠、抗干扰能力强、控制精度高等优点。
The original relay control system of industrial washing machine is innovated and replaced by programmable controller, good stability and reliability of the system is achieved.
介绍了利用可编程控制器对继电器控制式工业洗衣机进行改造的过程，实现了系统的高稳定性和可靠性。
Taking the CW6140-general machine tools as an example, the analysis and design methods of reconstructing the relay control into automatic control system by PLC were introduced.
以常用的CW6140型普通机床为例，介绍利用P LC把继电控制改造为自动控制的分析与设计方法。
Taking the CW6140-general machine tools as an example, the analysis and design methods of reconstructing the relay control into automatic control system by PLC were introduced.
以常用的CW6140型普通机床为例，介绍利用P LC把继电控制改造为自动控制的分析与设计方法。
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