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945095439
級別: 探索解密
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發(fā)帖數量: 38 個(gè)
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下載積分: 3340 分
在線(xiàn)時(shí)間: 48(小時(shí))
注冊時(shí)間: 2018-01-05
最后登錄: 2024-06-18
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樓主  發(fā)表于: 2018-04-21 20:47
用的絕對定位直線(xiàn)插補,因為原點(diǎn)離極限位比較近,所以我先回了原點(diǎn),完成之后用plsv指令,將伺服移動(dòng)到行程中間,然后進(jìn)行插補控制,發(fā)現不管定位地址是正值還是負值,伺服電機只朝一個(gè)方向運行,找不到原因。之前回原點(diǎn)也是方向不能更改,改了PLC參數里面回原方向也不行,最后直接改伺服驅動(dòng)器的方向,然后PLC里面的限位特殊繼電器也不起作用,不知道什么原因,求助啊
gzcjx555
QQ  296686949
級別: 工控俠客
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發(fā)帖數量: 550 個(gè)
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下載積分: 944 分
在線(xiàn)時(shí)間: 411(小時(shí))
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1樓  發(fā)表于: 2018-04-22 09:27
伺服參數應該是使用脈沖加方向,如果設置為CW CCW方式是雙脈沖,肯定就是只能一個(gè)方向轉了。
聯(lián)系電話(huà)15071699246,QQ296686949

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