PLC program design, signal processing between NC controller and PLC controller, as well as PLC and machine.
PLC控制程序的设计：包括数字控制器与PLC控制器之间、PLC与机床之间的各种信号处理等。
By application of concentrative I/O, ladder chart and bool logic, PLC program design with complex logic is simplified, clarity and reliability of program logic are improved.
利用集中输入输出思想、梯形图编程方法和布尔逻辑运算，简化了复杂逻辑PLC程序的设计，提高了程序逻辑的清晰度和可靠性。
This article introduces the frequency speed constant pressure water supply system controlled by PLC, presenting its hardware structure, the design of PLC program and its application.
介绍了用PLC控制的变频调速恒压供水系统的基本原理，给出了系统的电气线路和PLC程序设计，并在实际中得到了应用。
It detailed introduced composing of the PLC elevator control system, design of the hardware and soft, how to weave control program in graph of elevator for example.
以实例介绍了PLC电梯控制系统的组成、其硬件和软件的设计以及怎样用电梯图来编制系统的控制程序。
This paper presents a method to design an intelligent control program for PLC according to its characteristics. It has been used in the jigging control.
本文依据PLC的控制特点，提出了一种PLC智能控制的程序设计方法，并在跳汰机的控制中得到了应用。
In PLC system the control program decides the characteristics of system run. This paper describes the optimized design of control program for hydraulic press by practical example.
在PLC系统中，控制程序决定着系统运行的特征。本文结合实例对液压机控制程序的优化设计进行了阐述。
In addition, we briefly introduce appropriative communication protocol of FP series PLC and a method of VB program design is also introduced.
还对松下公司的FP系列plc的通信协议进行了分析，介绍了基于VB的上位机通讯程序设计思想。
The composition, functions, PLC model selection and program design of PLC plus frequency speed- regulating system on electroslag furnace are briefly introduced.
简要介绍了电渣炉PLC加变频调速控制系统的组成、功能及PLC的选型和程序设计。
This paper introduces the application of PLC in water supply control system, explains the design of the electric principle diagram and the system program design.
本文介绍PLC在供水控制系统中的应用，阐述了根据控制电路组成及操作工艺要求，进行的电气原理图设计和系统程序设计。
Furthermore, this paper gives detailed discussions on the control system, hardware configuration and software design, and provides the PLC modular diagram and the program design flow chart.
对系统的控制功能、硬件配置和软件设计进行了讨论，提供了PLC模块配置图，给出了程序设计流程。
The design includes: The developement of the PLC control program at automation layer, consequently the reliable control of scaly rupturing roll is realized.
设计包括：在自动化级进行PLC控制程序的开发，实现了破鳞辊运行的可靠控制；
The program design for PLC in this system and the programming technology for the AD module is presented in detail.
较详细地讨论了系统中PLC的程序设计，包括对AD模块的编程技术；
The design project and the PLC program flow chart are also presented.
给出了设计方案和PLC程序梯形图。
Then finish the design of PLC control program.
最后完成可编程控制器控制程序的设计。
The electrical control circuit and the design of the PLC program were analyzed in detail; it has a certain practice value.
对电气控制线路分析，PLC程序设计进行了具体阐述，并分析了改造效果，具有一定的应用价值。
The constitution of PLC controlling system was introduced, and the methods of program design and the manual program were given.
介绍了新型滚动画布广告的PLC控制系统的构成。给出了程序的设计方法及手动程序。
The design project and the PLC program flow chart waere also presented.
给出了设计方案和PLC程序梯形图。
The application of multi-panel MP270 and S5/S7 PLC in the beer fermentation control, system is introduced in this paper with detailed explanation of hardware configuration and program design.
主要介绍了多功能面板MP270和西门子S7/S5系列PLC在啤酒发酵控制系统中的应用，叙述了系统的硬件配置和软件设计。
PLC and application to the Blade-coating machine. We discussed the software, hardware and program design of the control system.
小型可编程控制器的控制功能及其在涂布机刮刀涂布器控制上的应用，讨论了该控制系统的软硬件组成及程序设计。
Meanwhile, in combination of the rotary coder and PLC is emphatically introduced, the hardware wiring diagram and the program design of the system are also given.
着重介绍了使用旋转编码器与PLC相结合来提高定尺长度精度的方法。给出了PLC控制系统的硬件接线图及程序设计。
The overall design of the monitoring system is established using the combined PLC and IPC control program after ascertaining the Centralized control system as selected control mode.
确定了集中控制系统的控制方式，采用PLC与IPC相结合的控制方案，完成了监控系统的总体设计。
According to the working principle of the stamping machine, the PLC program adopts the modular design method, debugged by both the off-line debugging and the on-line debugging.
对于PLC程序则根据打号机的工作原理进行了模块化设计，并选用离线调试和在线调试相结合的方法调试了PLC程序；
The I/O design of PLC controller, the hardware configuration and the main routine and auto-machining subroutine of software program are presented.
介绍了系统PLC主控制器I/O端口设计，系统硬件组成和系统软件中主程序及自动加工子程序设计；
The I/O design of PLC controller, the hardware configuration and the main routine and auto-machining subroutine of software program are presented.
介绍了系统PLC主控制器I/O端口设计，系统硬件组成和系统软件中主程序及自动加工子程序设计；
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