【正文】 .............................................................. 5 （ 1）反應(yīng)爐控制的過程 ................................................................................................. 5 （ 2）加熱反應(yīng)爐原理 ..................................................................................................... 5 （ 3）加熱反應(yīng)爐的 I/O分配 .......................................................................................... 5 （ 4） PLC接線圖、系統(tǒng)流程圖 ........................................................................................ 6 （ 5） PLC的程序設(shè)計(jì) ...................................................................................................... 8 2 MCGS組態(tài)軟件的介紹 ........................................................................................................10 （ 1） 組態(tài)軟件的功能及特點(diǎn) ........................................................................................10 第三章 控制界面的創(chuàng)建 .............................................................................................................10 1 工程的建立 ........................................................................................................................10 （ 1）建立工程步驟： ....................................................................................................10 2變量的定義 ........................................................................................................................ 11 （ 1）變量的分配 ........................................................................................................... 11 （ 2）變量的定義步驟 ....................................................................................................12 3控制界面的設(shè)計(jì)與制作 .......................................................................................................13 （ 1） 界面建立 .............................................................................................................13 （ 2）界面編輯步驟 .......................................................................................................14 4動畫連接 ............................................................................................................................15 5控制程序的編寫 .................................................................................................................16 （ 1） 定時(shí)器控制的使用 ...............................................................................................16 （ 2） 腳本程序 ..............................................................................................................18 6報(bào)表輸出及曲線顯示 ..........................................................................................................19 (1) 組對象的定義 .........................................................................................................20 (2) 報(bào)表輸出 ................................................................................................................21 (3) 曲線顯示 ................................................................................................................21 (4) 歷史報(bào)警顯示 .........................................................................................................22 (5) 主控窗口的設(shè)置 ......................................................................................................22 第四章人機(jī)界面系統(tǒng)與 PLC間的通訊連接 ....................................................................................23 1設(shè)置串口父設(shè)備的通訊參數(shù) ................................................................................................24 2為 PLC創(chuàng)建連接通道 ..........................................................................................................24 3連接 PLC通道和實(shí)時(shí)數(shù)據(jù) ...................................................................................................25 第五章 系統(tǒng)調(diào)試 .........................................................................................................................26 1系統(tǒng)的各器件的動作調(diào)試 ...................................................................................................26 (1) 指示燈的動畫調(diào)試 ..................................................................................................26 (2)其他各器件的調(diào)試 ....................................................................................................26 2腳本程序的調(diào)試 .................................................................................................................26 3 系統(tǒng)模擬調(diào)試 ....................................................................................................................27 (1)系統(tǒng)運(yùn)行調(diào)試 ...........................................................................................................27 (2)系統(tǒng)報(bào)警調(diào)試 ...........................................................................................................27 4 調(diào)試結(jié)果分析 ....................................................................................................................28 （ 1）爐內(nèi)水位不上升 ....................................................................................................29 （ 2）爐內(nèi)水位無限上升 ................................................................................................29 （ 3）系統(tǒng)無法報(bào)警 .......................................................................................................29 （ 4）報(bào)表信息無法顯示 報(bào)表的動畫 ...............................................................................29 （ 5）系統(tǒng)無法復(fù)位 .......................................................................................................29 （ 6）系統(tǒng)復(fù)位后或停止后無法重起系統(tǒng) ........................................................................29 結(jié) 論 ..........................................................................................................................................30 致 謝 ..........................................................................................................................................30 參考文獻(xiàn) ..........................................................................