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wawabuyaoku
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樓主  發(fā)表于: 2012-08-29 14:17
上位機應用程序要實(shí)現和S7 300的PLC通信，只需要上位機要裝SIMATIC NET，應用程序訪(fǎng)問(wèn)SIMATIC NET 就行了嗎？我有一臺筆記本能不能由他實(shí)現對整個(gè)網(wǎng)絡(luò )的組態(tài)，同時(shí)又做上位機。如果可以怎樣實(shí)現。 1dDK(RBbQ  
  還有個(gè)問(wèn)題 就是 《西門(mén)子工業(yè)網(wǎng)絡(luò )通信指南》里說(shuō)CP342-5 不能同時(shí)做主站和從站，而在《 西門(mén)子工業(yè)通信網(wǎng)絡(luò )組態(tài)編程與故障診斷》里說(shuō)可以同時(shí)做呀
wawabuyaoku
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1樓  發(fā)表于: 2012-08-29 19:27
自己頂起來(lái)
liuchengji20
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2樓  發(fā)表于: 2012-11-07 10:07
最經(jīng)我也要做這方面的，請問(wèn)一下如何把指定的DB塊里面的數據讀出來(lái)。
Made wish ，517029687

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