你看看这里——

https://support.automation.siemens.com/CN/llisapi.dll/23670638?func=ll&objId=23670638&objAction=csView&nodeid0=10804945&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=CN&load=content&start=11&csSort=-DOCDATUMBEITRAG&subtype=133300

https://support.automation.siemens.com/CN/llisapi.dll/23671736?func=ll&objId=23671736&objAction=csView&nodeid0=10804945&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=CN&load=content&start=21&csSort=-DOCDATUMBEITRAG&subtype=133300

https://support.automation.siemens.com/CN/llisapi.dll/23671625?func=ll&objId=23671625&objAction=csView&nodeid0=10804945&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=CN&load=content&start=21&csSort=-DOCDATUMBEITRAG&subtype=133300