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本文主要对 IEC61131-3国际标准的两种文本化语言 IL 和 ST 做一简单介绍,让读者对这两种文本化编程语言及其编程有一基本认识,并从一个侧面了解 IEC61131-3编程语言所具有的一些特点和优点。
This article mainly on IEC61131-3 international standards of two textual languages IL and ST to make a brief introduction, so that readers of these two textual programming language and programming have a basic understanding of, and from a side understanding of IEC61131-3 programming language Has some of the features and benefits.