Wincc7.5安装教程
https://www.sohu.com/a/400431256_700558
WinCC V7.5系统手册
http://www.wincc.com.cn/wiccdown/WinCC_V7.5%E7%B3%BB%E7%BB%9F%E6%89%8B%E5%86%8C-%E4%B8%AD%E6%96%87.pdf
WinCC 7.5入门指南
http://www.wincc.com.cn/wiccdown/WinCC%207.5%E5%85%A5%E9%97%A8%E6%8C%87%E5%8D%97.pdf
文档链接 ：
Wincc7.5SP1软件下载：https://support.industry.siemens.com/cs/document/109772879/service-pack-1-for-wincc-v7-5-and-wincc-v7-5-asia?dti=0&pnid=14866&lc=en-CN