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firyujian
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樓主  發(fā)表于: 2016-06-02 07:24
我是新手 現在手里有一套S7-200 CN的程序  它是帶TD270的觸屏  控制6個(gè)變頻 做一個(gè)閉環(huán)的  現在的問(wèn)題是這樣的 程序考出來(lái)了 也能復制了  我現在的問(wèn)題是學(xué)習的這套程序 要看懂它  我想該程序  因為6個(gè)變頻器的反饋信號有的機器的反饋點(diǎn)的頻率不一樣的  有的編碼盤(pán)一周是10個(gè)點(diǎn)  有的12  有的60 有的還用絕對值編碼器  誰(shuí)能照著(zhù)程序把注解寫(xiě)一下  我這有程序  有PLC外部接線(xiàn)圖 我還要提供什么資源啊  要多費用 老酒總要喝的 求助 15995513051  小費
zhaoliguo
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1樓  發(fā)表于: 2016-06-10 07:50
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