1 是的
2 相关手册下载
http://www.ad.siemens.com.cn/download/DocList.aspx?TypeId=0&CatFirst=85&CatSecond=108&CatThird=117&PageIndex=1
http://support.automation.siemens.com/CN/llisapi.dll?aktprim=0&lang=zh&referer=/CN/&func=cslib.csinfo&basisview=4000002&siteid=cseus&wttree=cs&treeLang=en&extranet=standard&viewreg=CN&nodeid0=13305690&objaction=csopen
http://support.automation.siemens.com/CN/llisapi.dll?func=cslib.csinfo&nodeid0=4000024&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=CN&objid=13305690&basisview=4000002&wttree=cs&treeLang=en