A discussion is made of the reliability of PLC automatic control system. Some effective and practical measures are proposed to increase its reliability.
对PLC自动控制系统可靠性问题进行了探讨，并结合生产实际，提出了提高控制系统可靠性的几点行之有效的实用措施。
PLC control system will be completed forming manual control, automatic control precision forming and reset functions.
PLC控制系统将完成手动控制成形，自动控制精确成形，复位等功能。
Application of OMRON CPM1A series PLC in solar water heater automatic control system is mainly introduced, emphasises on the system hardware constitution and the system software design process.
主要介绍了OMRON公司的CPM1A系列在太阳能热水器自动控制系统中的应用，重点阐述了系统的硬件构成及系统软件的设计过程。
Panel with hardened, PLC microcomputer control, automatic tension control system more stable.
面板采用硬化处理，PLC微电脑控制，自动张力控制系统运行更加稳定。
The paper introduces the function of PLC in the automatic control system of pumping station.
介绍了可编程序逻辑控制器（PLC）在输油泵站自动控制系统中的作用。
This paper introduces the application of PLC in automatic car washer control system.
本文介绍了PLC在自动洗车机控制系统中的应用。
The article introduces an automatic control system of asphalt modification equipment, which makes use of PLC as core controller and industrial computer.
介绍了利用PLC作为核心控制器，使用工控机作为上位机，对改性沥青设备进行自动控制的系统。
This text has introduced application in the automatic control system of pump station of FX2N serial programmable controllers (PLC) of Japanese Mitsubishi Company mainly.
本文主要介绍了日本三菱公司的FX2N系列可编程控制器(PLC)在泵站自动控制系统中的应用。
The hardware configuration of the automatic control system for disc pressure filters by PLC technique and its software designing method are described.
概述了用PLC技术对盘式压滤机自动控制系统硬件的配置及软件的设计方法。
This paper introduces the basic automatic sticky box machines, and technology and processes through research design a set of sticky box based on PLC machine computer control system.
本文介绍了全自动粘箱机的基本工艺和流程，并通过研究设计一套基于PLC控制的粘箱机控制系统。
The PLC is the core of the catalyst automatic feed control system. It can improve the FCCU automation control level.
以PLC为核心的催化剂自动加料控制系统，可以提高催化裂化装置的自动控制水平。
This paper presents the feeding control principle of the PLC Automatic Reagent feeding System as well as its applications.
介绍了PLC自动加药系统的给药控制原理及其应用。
The paper has introduced application in the automatic control system of pump station of FX2N serial programmable controllers (PLC) of Japanese Mitsubishi Company mainly.
主要介绍日本三菱公司的FX2N系列可编程控制器(PLC)在泵站自动控制系统中的应用。
This paper introduces the application of PLC in automatic car washer control system. The result of run-ning shows that this system has very high reliability.
本文介绍了PLC在自动洗车机控制系统中的应用。长期运行表明，该控制系统具有很高的可靠性。
Control system based on PLC control of bending with sizing and cutting machine for copper pipe and its automatic technology have been introduced.
介绍了基于PLC控制的铜管校直弯曲切断机的控制系统及其自动循环工艺流程。
This paper introduces the control principle and PLC automatic controlling system design for the automation production process of the DZJ-A type vacuum pulp molding machine.
阐述了DZJ - A型全自动纸浆模塑成型机生产工艺中的控制原理及PL C全自动控制系统的设计方法。
A sort of city water supply automatic control system based on PLC was introduced, and the principle of design and composition of supervisory system based on IFIX were described.
介绍了一种基于PLC的城市供水自动控制系统，给出了该系统的设计原理及组成，描述了基于IFIX的上位监控系统。
This paper introduces the working process and control features of the automatic production line of DC battery discharge, and designs an automatic control system of DC battery discharge based on PLC.
介绍了直流电池放电自动化生产线的工作过程与控制特点，设计了一种基于PLC的直流电池放电自动化控制系统。
The article mainly describes the application of Siemens S7-200 PLC into automatic control system of large centrifugal pump station with regard to hardware and software.
从硬件和软件两方面介绍西门子s7- 200系列PLC在大型离心泵站自动控制系统中的应用。
The PLC system operated well, realizing automatic interlock control of the cinder storing and discharging system.
PLC控制系统运行良好，实现了渣仓贮卸系统的自动联锁控制。
The movement law and electric driving system are analyzed. Variable frequency technique used in the system is discussed and PLC is used for automatic control of the pumping unit.
分析了数控抽油机的运动规律及电力拖动系统，论述了变频调速技术在系统中的应用。应用可编程控制器(PLC)完成抽油系统的自动控制。
A universal measurement and control equipment for automatic system of the substation is introduced. The realization of the PLC module in the CPU master module is presented emphatically.
介绍了一种用于变电站自动化系统中的通用测控装置，重点介绍了CPU主模板中PLC模块的实现。
The control system is centrally controlled by PLC and uses AI temperature control system. It is configured with automatic and manual functions, and it is highly automatic and reliable.
控制系统采用PLC集中控制，采用人工智能温度控制系统，设有自动和手动功能，自动化程度高，运行可靠。
Automatic constant pressure control of system has completed by press-sensor, PLC, frequency converter etc.
系统通过压力传感器、PLC、变频器等设备完成供水系统自动恒压控制。
The article introduces the hardware design and the control process of the control system of powder automatic metage realized by PLC.
介绍用PLC实现粉体自动称量的控制系统的硬件及软件设计。
The article introduces the principle of the new LED automatic encapsulation equipment's infuse jelly system and automatic control by applying PLC and position control units.
主要介绍了一种新型发光二极管（LED）自动封装机注胶系统的工作原理以及应用可编程控制器（PLC）和位控单元对其进行自动化的控制。
The paper describes the application of PLC technology in the automatic control system of grinding and separation of Beiminghe Concentrator, including the integral structure and the system function.
介绍了P LC技术在北洺河铁矿选矿厂磨选自动控制系统中的应用，包括总体结构及系统功能。
This article introduced an automatic control system based on the PLC and touch-screen on the tobacco drying thread scale.
介绍了基于PLC与触摸屏的烟草制丝线烘丝秤自动控制系统。
In view of the continuous treating equipment of the bearing ring in forming and reshaping, has designed the hydraulic pressure servo automatic control System based on PLC and the traces screen.
针对轴承套圈辗扩和整径连续加工设备，设计了基于PLC和触摸屏的液压伺服自动控制系统。
In view of the continuous treating equipment of the bearing ring in forming and reshaping, has designed the hydraulic pressure servo automatic control System based on PLC and the traces screen.
针对轴承套圈辗扩和整径连续加工设备，设计了基于PLC和触摸屏的液压伺服自动控制系统。
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