打印

西门子CONT_C,PID调节。

http://www.ad.siemens.com.cn/productportal/Prods/published/Prog/Prog_4.2/Prog_4.2.html

http://www.ad.siemens.com.cn/productportal/Prods/published/Prog/Prog_4.1/Prog_4.1.html

http://www.ad.siemens.com.cn/productportal/Prods/published/300list/Prog_list4.html

西门子以太网通信

http://www.ad.siemens.com.cn/productportal/Prods/published/300list/Comm_list4.html

西门子搜答案

http://www.ad.siemens.com.cn/service/answer/NewHl/HlSearch.aspx?boardId=1029

西门子通信概览

http://www.ad.siemens.com.cn/productportal/Prods/published/300list/Comm_list1.html

太阳高度角概览

https://www.cnblogs.com/cndavy/p/6251264.html