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471165265
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樓主  發(fā)表于: 2022-05-21 07:03
西門(mén)子PTP模塊485通信，經(jīng)常設備重啟后，PTP都不會(huì )收發(fā)數據，需要設備再次重啟才能收發(fā)數據，是485干擾，還是
485線(xiàn)路走得太遠
tkggtdkjpl
工欲善其事，必先利其器！
級別: 網(wǎng)絡(luò )英雄

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1樓  發(fā)表于: 2022-05-25 13:43
有可能是初始化沒(méi)有成功，剛做過(guò)項目！
按手冊和幫助來(lái)不行的
自動(dòng)化單機，生產(chǎn)線(xiàn)，項目編程調試！

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