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jingbaoquan
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樓主  發(fā)表于: 2015-03-02 15:23
S7-200 PTO向導控制步進(jìn)電機，正反轉手動(dòng)時(shí)設定相同的速速，為什么運行時(shí)速度不一樣？ [attachment=132407] [attachment=132408]求指教  
百度
蘇州硫化機 油壓機維修
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1樓  發(fā)表于: 2015-03-02 20:26
你為什么調用兩次PT00。一次就夠了。正反轉控制就使能一個(gè)位就可以了。還有就是把頻率降到1000試試�？赡苁遣竭M(jìn)電機丟步。個(gè)人見(jiàn)解。不知對不對。
jingbaoquan
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2樓  發(fā)表于: 2015-03-03 16:55
謝謝，非常感謝，我試下。

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