介紹了一種在數(shù)控系統(tǒng)中用C語言設(shè)計(jì)PLC編輯器的方法。首先概括性地介紹該數(shù)控系統(tǒng)的系統(tǒng)結(jié)構(gòu)，然后根據(jù)ANC_45M加工中心的需求和系統(tǒng)的設(shè)計(jì)原理從軟件角度簡要介紹了主程序的基本算法，并著重闡述本PLC編輯器的輸入處理以及查錯、容錯和格式化處理的設(shè)計(jì)原理和具體實(shí)現(xiàn)算法。該編輯器融合了大多數(shù)應(yīng)用軟件所有的復(fù)制、剪切、粘貼以及按關(guān)鍵字搜索等功能。

Design and Realization of PLC Editor in NC System

Abstract: This paper introduces the design method of the PLC editor in a NC system by using C language. After illuminating the architecture of the NC system , according to the demand and design principle of ANC_45M? system ,introduce basic arithmetic of main program, and expatiate design principle and implementation arithmetic? of import manage,examine fault,formatting design elements and arithmetic.This editor includes copy,cut,paste and? search functions as other application software.
Keywords: NC；PLC；ladder graphics；instruction table；editor