注释：
安装和升级软件的信息在如下手册和章节中可以查到。
文档版本章节/ 段落entry id手册：”cfc for s7 continuous function chart v6.1″01/20051.2 cfc in the step 7 environment
a technical specifications21401430更多关于兼容性的内容可从如下条目获得：
“which simatic software packages are compatible with which microsoft windows operating system and with step 7 v5.4?” (entry id: 18734363).