免费国精产品自偷自偷免费看_在线看片成人_www.77伦理bt.com_特级黄色一级片_免费夜色污私人影院在线观看_国严精品久久久久久亚洲影视

網(wǎng)上找到一個(gè)臺(tái)達(dá)PLC與伺服驅(qū)動(dòng)器485控制的案例，看著缺少控制部分，伺服驅(qū)動(dòng)器上接了兩個(gè)信號(hào)點(diǎn)不知道啥意思。請(qǐng)各位老師幫忙看看這個(gè)案例是不是不完整，謝謝
[attachment=149817]
[attachment=149818]
[attachment=149819]
[attachment=149820]
[attachment=149821]
[attachment=149822]
[attachment=149816]
[attachment=149814]
[attachment=149815]        

  別沉了

已經(jīng)根據(jù)原理圖接線測(cè)試，伺服電機(jī)可以轉(zhuǎn)動(dòng)，但是沒(méi)有定位，直接連續(xù)運(yùn)轉(zhuǎn)