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1、PLC仿真軟件應用目錄1§1PLC概述和編程要點..................................................................................................2§1.1PLC簡介與內(nèi)部構成...........................................................................................2§1.2PLC與繼電器的聯(lián)系、軟元件符號與編程示例..
2、.............................................3§1.3PLC輸入輸出接口...............................................................................................5§1.4通用輔助繼電器和繼電器自鎖互鎖.....................................................................6§1.5計時器和計數(shù)器.
3、....................................................................................................6§1.6母線連接和觸點狀態(tài).............................................................................................7§1.7邊沿觸點和觸點塊....................................
4、.............................................................8§1.8PLC運行順序和編程注意事項...........................................................................8§1.9步進控制與步進指令編程.....................................................................................
5、9表1-4PLC編程常用指令..........................................................................................11§1練習題......................................................................................................................12§2PLC計算機仿真軟件.............
6、.....................................................................................13§2.1仿真軟件界面.......................................................................................................13§2.2編程方式與符號欄..........................................
7、.....................................................15§2.3元件放置與梯形圖編輯.......................................................................................16§2.4程序轉(zhuǎn)換、保存與寫入....................................................................................
8、...17§2練習題......................................................................................................................17§3仿真編程實例......................................................................
