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zjcw0419
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樓主  發(fā)表于: 2010-10-17 22:21
各位師父，請問(wèn)如何改變PLC連接串行通訊端口，誰(shuí)有這軟件？
假如連接的是COM1 ，如何變?yōu)镃OM5？
請指教一下。。。謝謝！
王菲度122688
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1樓  發(fā)表于: 2010-10-17 23:19
右鍵點(diǎn)擊我的電腦---屬性----硬件---設備管理器----端口--雙擊與PLC連接的端口COM1----端口設置----高級---將端口更改為COM5----確定，再將與PLC通訊的端口設定為COM5就可以了。
zjcw0419
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2樓  發(fā)表于: 2010-10-18 21:14
謝謝。。。

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