发布于 2010-11-25 11:29:24
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参考:通过PRPFIBUS-DP实现带集成DP接口CPU之间的主从通信(更新版)
http://www2.ad.siemens.com.cn/Download/Upload/AS/application/A0131.pdf
plc-plc之间的profibus通讯
http://www2.ad.siemens.com.cn/Download/Upload/AS/application/A0007.pdf
PLC–PLC 之间的ProfiBus 通讯
http://www2.ad.siemens.com.cn/Download/Upload/AS/application/A0008.pdf