gfrtcfr
級(jí)別: 略有小成
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技術(shù)要求:1.當(dāng)轉(zhuǎn)換開(kāi)關(guān)接通X7時(shí),先正轉(zhuǎn)后反轉(zhuǎn)循環(huán)一次 2.當(dāng)轉(zhuǎn)換開(kāi)關(guān)接通X10時(shí),先正轉(zhuǎn)后反轉(zhuǎn)循環(huán)二次 3.當(dāng)轉(zhuǎn)換開(kāi)關(guān)接通X11時(shí),先正轉(zhuǎn)后反轉(zhuǎn)循環(huán)三次 4.當(dāng)轉(zhuǎn)換開(kāi)關(guān)接通X12時(shí),先正轉(zhuǎn)后反轉(zhuǎn)循環(huán)四次 5.當(dāng)轉(zhuǎn)換開(kāi)關(guān)接通X13時(shí),先正轉(zhuǎn)后反轉(zhuǎn)循環(huán)五次 歡迎各位指正,謝謝 |
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gfrtcfr
級(jí)別: 略有小成
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正反轉(zhuǎn)是通過(guò)變頻器的STF(正轉(zhuǎn)端子) 、STR(反轉(zhuǎn)端子)的導(dǎo)通與斷開(kāi)來(lái)實(shí)現(xiàn)的 |
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