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hsc316
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樓主  發(fā)表于: 2023-09-26 15:35



X2是常閉信號，光電感應到后PLC回原信號斷開(kāi)，指示燈滅。觸發(fā)回原按鈕后步進(jìn)電機就來(lái)回的找原點(diǎn)，碰到原點(diǎn)信號就閃一下，然后繼續找原點(diǎn)？？？碰到極限就返回繼續找原點(diǎn)。碰到原點(diǎn)信號時(shí)不停反方向走。請大神指教
[/face]速度什么的后面程序里我都給了。
以上問(wèn)題現已解決但新的問(wèn)題又出來(lái)了？？？本人小白無(wú)解只能求助于廣大的網(wǎng)友大神了。上視頻。 問(wèn)題是： 步進(jìn)電機在負方向回原正常，但在正方向回原時(shí)會(huì )失控轉速也變快了，碰到正極限也不返回�；卦噶钊缟蠄D。不知是何原因？？？？？？不好意思論壇不支持上傳視頻。
[ 此帖被hsc316在2023-10-05 14:30重新編輯 ]
tkggtdkjpl
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1樓  發(fā)表于: 2023-10-02 21:24
原點(diǎn)信號一般都是用常開(kāi)
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