梯形图语言

本文在对PLC和HMI控制技术进行充分研究的基础上，分析了焊接线布局、焊接操作流程，给出了PLC的控制方式和具体的梯形图语言。

Based on full study of the PLC and HMI control technology , in this paper the author has analyzed the welding line layout and welding operation process , and has given the PLC control methods and specific ladder diagram language .

编辑器选用了形象、直观的梯形图语言作为编程语言，采用面向对象的建模方法，建立PLC系统类层次结构和元件库模型对象，以图形输入方式来编制梯形图程序。

The editor selected the vividly and direct-viewing ladder diagram language as the programming language , used the object-oriented modeling method to build the PLC system class level structure and the part storehouse model object , established the Ladder Diagram procedure by the graph input way .

基于梯形图语言的软PLC技术研究与实现

Study and realize Soft PLC technology based on ladder language

PLC梯形图语言编辑功能的软件实现

Software realization for the edit function of ladder graphics language

PLC的梯形图语言在实际工程设计中容易出现的错误分析

The Analysis of PLC in Practical Engineering

开发了PLC梯形图语言编辑工具和仿真环境，在PC机上实现了内嵌式PLC的模拟运行。

Fourthly , the compiler of PLC language and the simulation environment and realized the simulated run of built-in PLC on PC are developed .

论文讨论了PLC的原理及软PLC的优越性、软PLC编译原理，重点研究了PLC梯形图语言的编译技术。

Paper discussed soft PLC , include its superiority and the principle of PLC compile principle , emphasize studied PLC ladder digram compile technology .

PLC梯形图语言编译器的研究和实现对PLC的国产化有着积极的推动意义，对基于PLC的自动控制系统的设计和仿真有着很好的实用价值。

The research of PLC Ladder Digram language to compile into instruction code have positive promote meaning , for having based on emulation and the automatic control systematic design of PLC , it has very good and practical worth .

本文分析采用PLC的优势对电梯进行实时控制，应用了梯形图语言的具体设计，并分析了电梯呼叫优先响应控制程序和开关门电机的控制程序。

This paper analyzes the advantage of PLC using in the control system of elevators , then it designs the control program of door engine with the use of LD and it also designs the control program of prior response of calling system .

本文以三菱FX系列PLC为例，介绍了利用步进指令设计顺序控制程序的方法，并结合一气动多缸弹琴系统，设计了其气动回路和基于步进梯形图语言的PLC顺序控制系统。

Taking the FX-series PLC of MITSUBISHI as an example , the method of programming by using STL and its use in a pneumatic multi-cylinder system , as well as the pneumatic and control system of the equipment were introduced .

介绍了软PLC的硬件平台、软件平台和软件的整体架构设计，同时阐述了其中的关键技术如梯形图语言的编辑功能和编译功能实现，最后介绍了软PLC系统在测试中的运行情况。

This paper introduces the hardware 、 software platform of Soft PLC and the system design of the software . Moreover , ex-pounds the key technology such as how to the edit and compile function of ladder language . At last , introduces the test of Soft PLC .

用梯形图语言编写通讯校验程序

Compile A Program of Communication-checkout With Echelon - chart Language

梯形图语言及其全屏幕编辑

The Trapezoidal Graph Language and its Full Screen Editorship

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 .

本文介绍在计算机中描述梯形图语言的基本方法，同时也讨论了编辑它的全屏幕实现的基本原理。

The paper presents an elemental method of implementing trapezoidal graph language and its full screen editorship in microcomputer .

介绍了在三机架冷连轧机中应用的可编程序控制器的硬件组成及梯形图语言编程的技巧。

This paper mainly introduces the hardware composition of PLC applied to the hydraulic station of three stand cold tandem mill and the techniques on using ladder diagram for programming .

利用梯形图语言，描述了电梯控制系统中召唤信号登记响应及清除功能等各方面的逻辑实现，提出了电梯控制系统硬件连接图及其地址分配。

Using ladder language , Describes the elevator control system , called the registration response signal , Clearance and other aspects of the logic implementation , Put forward elevator control system hardware connection diagram and its Address Assignment .

梯形图逻辑语言在港口自控系统中的应用

Application of Logic Language on Ladder Diagram in Auto control System of Port

利用梯形图编程语言开发了植生纱设备的软件系统。

The software was developed by using ladder diagram ( LD ), which is one of the major programming languages in sequential controllers of plants .

可编程控制器主要应用梯形图与助记符语言实现控制逻辑，使PLC控制灵活的特点得到突出体现。

The programmable controller uses the ladder diagram and auxiliary identifier to realize control logic mainly , it reflects the flexible characteristic of PLC controll outstandingly .

可编程序控制器实质上是一种工业控制专业计算机，它所采用的梯形图作为编程语言简单易学。

Virtually , the PLC is a specialized computer of industrial control , it adopts the trapezoidal chart as the programming language and easily to learn .

依据编程语言标准，用户可以使用该仿真系统设计和编写PLC梯形图或指令表语言控制程序，并能在这两种语言之间自由转换。

With the simulation system , users can not only design and program PLC ladder diagram , but also compile instruction list language control program . Meanwhile , they transform freely between the two languages .

梯形图是传统的PLC（可编程控制器）编程软件中非常重要的语言.本文将介绍一下PLC编程软件中梯形图语言检查模块的设计。

Ladder diagram is a very important language in traditional PLC ( Programmable Logic Controller ) software . The design of ladder diagram language checking module will be introduced in this paper .

在梯形图编辑显示的基础上，采用数据链表堆栈的算法实现了梯形图向指令语言的逻辑转化，最终可生成数控机床可以识别的文件。

Using a stack algorithm achieved ladder logic into Instruction List , and ultimately to generate the file which can identified by CNC machine tools .

软件部分详细介绍了专用梯形图的实现、通信规约的实现以及脚本编译器的实现，最终实现了采用符合国际标准的梯形图作为开发语言的的跨平台软件应用的通信管理装置。

Software part detailed introduces the realization of special ladder diagram , communication protocols and script compiler , and finally achieves cross-platform software applications of communication management device using ladder diagram accord with international standard as development language .

梯形图的语法检查可以检查梯形图的常见语法错误，检查语法无误后，可以将梯形图程序由梯形图语言转换为指令表语言。

The system of syntax checking of Ladder Diagram will check if there is any syntax error in the Ladder Diagram . If the Ladder Diagram is compliance , it can be transformed to instruction list .