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逆風(fēng)不慫
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樓主  發(fā)表于: 2020-11-21 09:53
剛入行不久，編得不怎么樣，各位大神別見(jiàn)笑
附件： 獨立膠頭雙色穿梭.zip (196 K) 下載次數:444
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zsh340
zsh340
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1樓  發(fā)表于: 2021-03-08 08:33
盡量不要寫(xiě)雙線(xiàn)圈,如果程序沒(méi)有按設定的順序執行的話(huà),會(huì )出現一些奇怪的現像.PLC的程序掃描是從上往下,從左至右的原則.特別是機械出故障時(shí),雙線(xiàn)圈的程序不夠長(cháng)期穩定的運行.多年的經(jīng)驗,個(gè)人觀(guān)點(diǎn).
相互交流。。。。相互學(xué)習。。。。使技術(shù)更上一層樓。。。。

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