发布于 2008-12-17 13:18:03
0楼
为了系统学习SM331,建议下载:
S7-300模块数据(中文):
http://www.ad.siemens.com.cn/download/Html/download.aspx?DownloadID=1878&TreeID=3&URL=%2fdownload%2fUpload%2fAS%2fmanual%2f8859629.pdf
SM331信息集要(更新版):
http://www.ad.siemens.com.cn/download/Html/download.aspx?DownloadID=1602&TreeID=3&URL=%2fDownload%2fUpload%2fAS%2ffaq%2fF0220.pdf
一日三省吾身