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高下勞動(dòng)
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樓主  發(fā)表于: 2012-08-31 09:09
用一個(gè)傳感器做伺服回零。  可是有時(shí)候伺服回零結束的時(shí)候又會(huì )很緩慢的向前轉，又跑回原點(diǎn)才停止。  一天能出現個(gè)兩、三次。程序方面用的PLC的ZRN指令原點(diǎn)回歸。  各位有遇到過(guò)嗎？不勝賜教
chen_0106
深圳市雷姆自動(dòng)化設備有限公司
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1樓  發(fā)表于: 2012-08-31 23:00
引用
引用第7樓高下勞動(dòng)于2012-08-31 21:49發(fā)表的  :
回一樓 、六樓 這我知道,可是有時(shí)候在原點(diǎn)信號OFF的時(shí)候伺服又繼續往前轉，

如果是這樣，就要看看你的程序有缺陷或PLC是否有水？
深圳雷姆承接供水節能、空壓機、中央空調節能改造和自動(dòng)化控制方案，代理臺達、西門(mén)子、三菱等PLC、變頻器等。有興趣的同行可加382031971或電13714515981，一起學(xué)習交流。

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