详细阐述了一种梯形图编程系统的数据结构与实现方法。
This paper elaborates on a data structure and implementation method of ladder diagram programming system.
空分装置控制系统采用非iec标准的984梯形图编程，并且梯形图程序复杂，故障查找困难。
The control software adopts 984 Ladder Diagram. Its complicated logic is difficult to understand, and it doesn't accord with IEC programming language.
通过三菱plc编程软件梯形图编程后存为PMW格式，通过本程序直接转换成hex文件，再下载到单片机中。
By Mitsubishi PLC ladder programming software programmed to save the PMW format, through this process translates directly into a HEX file, and then downloaded to the MCU.
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。
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.
软件编程方法采用顺序控制设计法，并根据此方法设计了压块机自动控制系统的梯形图。
As for the software design, the paper takes advantage of the sequence controlling design programming, and designs the ladders diagram of the automatic controlling system with this method.
文中讨论了控制原理，作出了现场信号设计、梯形图及编程、系统使用方法等。
It discuss the control principle of the system. It gives the design of site signal, ladder diagram, programming, use method of the system, and so on.
文中讨论了控制原理，作出了现场信号设计、梯形图及编程、系统使用方法等。
It gives the design of site signal, ladder diagram, programming, use method of the system, and so on.
系统软件采用模块化编程，程序用梯形图语言编写。
The system adopts module programming and its program is compiled with ladder diagram language.
通过对可编程序控制器plc的检查，利用PLC的状态信息和PLC梯形图，可以快速、准确地判断数控机床故障。
With PLC checking, application of state information of PLC and PLC ladder diagram, the fault of CNC machine tool can rapidly been diagnosed accurately.
分析了采用可编程序控制器控制飞锯机的原理，给出了飞锯机控制程序框图及梯形图。
This paper analyzes the flying saw control principle by use of programmable control block and ladder diagrams.
采用了梯形图和编程语句对设计进行调试。
Adopted ladder diagram and debugging of design programming statements.
分实时和非实时两部分设计一个基于IEC61131 - 3标准的可编程逻辑控制器(plc)梯形图检查模块。
A diagram checking module for PLC base on IEC61131-3 standard is designed and the module is divided into real-time part and non real-time part.
文章介绍了梯形图语言与语句表语言之间的互换算法，并以OMRONC系列可编程控制器为例做以说明。
This paper introduces the algorithm of translation between these two languages with the example of OMRONCseries PLC.
介绍了plc可编程序控制器在磁力起动器中的应用，梯形图绘制，硬件接线方法。
The article introduces the usages of PLC programmable logic controller in a magnetic force starter, methods of drawing trapezium plots, here wire connecting methods.
介绍了plc可编程序控制器在磁力起动器中的应用，梯形图绘制，硬件接线方法。
The article introduces the usages of PLC programmable logic controller in a magnetic force starter, methods of drawing trapezium plots, here wire connecting methods.
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