PLC的编程语言与编程注意事项  

PLC Programming Language and Programming Announcements

作　　者：濮海坤[1] 

机构地区：[1]南通农业职业技术学院,南通226007

出　　处：《价值工程》2013年第36期235-236,共2页Value Engineering

摘　　要：本文简述了可编程控制器(PLC)的基本特点和发展情况,介绍了PLC的顺序功能图、梯形图、功能模块图、指令表和结构文本等编程语言及其功能特点,阐述了PLC在编程过程中梯形图与指令表语言编程的规则和注意事项等。熟练掌握PLC程序的编程语言、编程方法及编程注意事项,对于PLC编程的快速入门及工程应用具有十分重要的意义。This paper briefly described the basic characteristics of programmable controller（PLC） and development situation, introduces the programming language and its function characteristics of PLC sequence function diagram, ladder diagram, functional block diagram and instruction list, expounds the programming rules and matters needing attention of PLC ladder diagram and instruction list in programming language, etc. On top of the programming language, programming method and the matters needing attention of PLC program has great significance for quick starting to apply PLC programming.

关 键 词：PLC 编程语言 编程规则 注意事项 

分 类 号：TP313[自动化与计算机技术—计算机软件与理论]