S7-CFC 编程 Programming w ith S7-CFC Getting Started Edition (2008 年 11 月) 摘 要 本文档主要用于讨论与S7-CFC 编程相关的以下问题: 编程软件的基本信息 基本概念讲解 基本使用讲解 用于示例工程的简单应用例子 实际使用中常见问题及讲解 关键词 编程工具;Step7;梯形图;语句表;S7-SCL;S7-CFC Key Words Programming tools; Step7 ;LAD;STL;S7-SCL;S7-CFC IA&DT Service & Support Page 2-48 目 录 S7-CFC编程..............................................................................................................1 1. 前言....................................................................................................................6 2. 软件的基本信息..................................................................................................6 2.1. S7-CFC简介.......................................................................................................6 2.2. CFC 与SCL及STL:.......................................................................................7 2.3. CFC的安装与使用:........................................................................................7 2.4. S7-CFC软件兼容性...........................................................................................7 2.5. S7-CFC中英文词汇对照关系...........................................................................7 3. S7-CFC基本概念与基本使用..............................................................................8 3.1. S7-CFC程序构成元素.......................................................................................8 3.1.1. Charts(图表)....................................................................................................................8 3.1.2. Chart Partitions(图表分区)......................................................................................10 3.1.3. Sheet(页) 及 Sheet Bars(页边条)........................................................................10...