【正文】 ................................................................................................................ 1 1 引言 ............................................................................................................................. 2 方案論證與對(duì)比 ...................................................................................................... 3 方案一 .............................................................................................................. 3 方案二 .............................................................................................................. 3 方案對(duì)比與選擇 .............................................................................................. 4 系統(tǒng)設(shè)計(jì) .................................................................................................................. 5 PLC 內(nèi)部原理 ............................................................................................... 5 二相混合式步進(jìn)電機(jī)工作原理 .................................................................... 6 驅(qū)動(dòng)器原理 ...................................................................................................... 7 硬件與軟件設(shè)計(jì) ............................................................................................... 8 組態(tài)的設(shè)計(jì) ............................................................................................................ 10 I/O 口的定義 ................................................................................................. 10 構(gòu)造數(shù)據(jù)庫(kù) .................................................................................................... 10 建立動(dòng)畫連接 ................................................................................................ 11 系統(tǒng)功能調(diào)試與性能分析 .................................................................................... 12 系統(tǒng)調(diào)試中的問(wèn)題及解決方案 ..................................................................... 12 軟件調(diào)試 ............................................................................................... 12 、正反轉(zhuǎn)未響應(yīng) .................................................................................... 12 、定位的誤差 ........................................................................................ 12 、組態(tài)設(shè)計(jì)中的問(wèn)題 ............................................................................ 12 、其它 .................................................................................................... 1