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xxqilin
工控路上走到黑�。�！
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樓主  發(fā)表于: 2018-03-12 19:18
本人初學(xué)西門(mén)子PLC編程者一枚，現遇到個(gè)問(wèn)題。
分別用一般邏輯指令和置位，復位指令設計兩套PLC梯形圖。
要求是:啟動(dòng)時(shí)，電動(dòng)機M1和M2同時(shí)啟動(dòng)，停止時(shí)，只有在電動(dòng)機M2停止時(shí)，電動(dòng)機M1才能停止。
一般指令會(huì )編程，用置位，復位指令編程不太會(huì )。請大家指導學(xué)弟一下，定感激涕零！
一名工控人

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