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bodyBgs[2] = "/images/banner/s3.jpg"; bodyBgs[3] = "/images/banner/s4.jpg"; bodyBgs[4] = "/images/banner/s5.jpg"; var randomBgIndex = Math.round( Math.random() * 4 ); //輸出隨機的背景圖 document.write('<style>.banner{background:url(' + bodyBgs[randomBgIndex] + ') no-repeat 50% bottom}</style>'); //]]> </script> <section> <div class="banner" style="height:160px;"> </div> </section> <!-- 面包屑導航開始 --> <div class="container "> <nav class="sub_menu"> <ol class="breadcrumb"><span class="glyphicon glyphicon-list"></span> <li><a href="/">網站首頁</a></li> <li><a title="數控文章" href="/bethel/news">數控文章</a></li> </ol> </nav> </div> <!--/sub_menu--><!-- 面包屑導航結束 --> <!-- 頁面標題開始 --> <div class="title"> <h3><a>軟PLC運行系統的任務劃分及實現<small></small></a></h3> </div> <!-- 頁面標題結束 --> <hr class="featurette-divider"> <!-- 中部開始 --> <div class="container"> <!-- 正文 --> <div class="lead" id="print"> <p><span style="font-size: x-small;"> </span><a name="bookmark15" style="line-height: 14pt; text-align: justify; text-indent: 0cm; background-color: transparent;"><span style="font-size: x-small;"><span style="font-stretch: normal; line-height: normal; font-family: 'Times New Roman';"> 3.</span><span class="5">2軟</span></span></a><span style="font-size: x-small;"><span class="5MicrosoftSansSerif" style="line-height: 14pt; text-align: justify; text-indent: 0cm; background-color: transparent;"><span lang="EN-US">PLC</span></span><span class="5" style="line-height: 14pt; text-align: justify; text-indent: 0cm; background-color: transparent;">運行系統的任務劃分及實現</span></span></p> <div class="Section1"> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:26.0pt;line-height:19.45pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: x-small;"><span class="2">由</span><span class="2"><span style="font-family: SimSun;">2.4</span></span><span class="2">節可知，本軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運行系統由通信接口模塊、系統管理模塊、程序執 行模塊、存儲模塊和</span><span class="2TimesNewRoman19"><span lang="EN-US">I</span></span><span class="2"><span style="font-family: SimSun;">/</span></span><span class="2TimesNewRoman19"><span lang="EN-US">O</span></span><span class="2">接口模塊五個模塊組成，每個模塊用于完成指定功能。 根據軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運行系統的工作原理對每個模塊的任務進行了劃分：</span></span></p> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:23.1pt; margin-left:0cm;text-align:justify;text-justify:inter-ideograph;text-indent: 26.0pt;line-height:19.45pt;mso-line-height-rule:exactly;background:transparent"><span style="font-size: x-small;"><span class="2">與軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">開發系統的通訊任務、與軟</span><span class="2TimesNewRoman19"><span lang="EN-US">CNC</span></span><span class="2">的通訊任務、與</span><span class="2TimesNewRoman19"><span lang="EN-US">HMI</span></span><span class="2">界面的通 訊任務、普通程序執行任務、快速程序執行任務、用戶程序存儲任務、指令存儲 任務、數據存儲任務和</span><span class="2TimesNewRoman19"><span lang="EN-US">I</span></span><span class="2"><span style="font-family: SimSun;">/</span></span><span class="2TimesNewRoman19"><span lang="EN-US">O</span></span><span class="2">讀、寫任務以及系統管理任務，軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運行系統任 務組成如圖</span><span class="2"><span style="font-family: SimSun;">3.1</span></span><span class="2105pt2">所示。</span></span><span class="2105pt2"><span style="font-size: 10.5pt;"><o:p></o:p></span></span><span style="font-size: x-small;"><br /> </span></p> <span style="font-size: x-small;"> <!--[endif]--> </span> <p class="351" style="margin-top:16.2pt;margin-right:0cm;margin-bottom:17.2pt; margin-left:0cm;text-align:justify;text-justify:inter-ideograph;line-height: 10.5pt;mso-line-height-rule:exactly;background:transparent"><st1:chsdate year="1899" month="12" day="30" islunardate="False" isrocdate="False" w:st="on"></st1:chsdate><span style="font-size: x-small;"><st1:chsdate year="1899" month="12" day="30" islunardate="False" isrocdate="False" w:st="on"><span class="350pt"><span lang="EN-US">3. 2. 1</span></span></st1:chsdate><span class="350pt"><span style="font-family: 宋體;">系統管理模塊</span></span></span><span lang="EN-US"><o:p></o:p></span></p> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:26.0pt;line-height:11.0pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: x-small;"><span class="2">系統管理模塊是軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">系統的</span><span class="2">“</span><span class="2">控制核心</span><span class="2">”</span><span class="2">。軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運行系統啟動后首先</span></span></p> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:14.1pt; margin-left:0cm;text-indent:0cm;line-height:19.45pt;mso-line-height-rule:exactly; background:transparent"><span style="font-size: x-small;"><span class="2">進入系統管理模塊，利用</span><span class="2TimesNewRoman19"><span lang="EN-US">InitialPLCObjectsG</span></span><span class="2">函數定義并初始化</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">全局對象， 接著創建任務管理線程</span><span class="2TimesNewRoman19"><span lang="EN-US">JobSchedulerThread</span></span><span class="2">和其它任務線程，在任務管理線程 </span><span class="2TimesNewRoman19"><span lang="EN-US">JobSchedulerThread</span></span><span class="2">調度下各任務線程順序執行。當用戶程序循環結束后，系統 管理模塊刪除所有任務對象、事件句柄、釋放內存空間等計算機資源，對應工作 流程如圖</span><span class="2"><span style="font-family: SimSun;">3.3</span></span><span class="2">所不。</span></span></p> </div> <div class="Section2"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:10.35pt; margin-left:0cm;text-indent:0cm;line-height:11.0pt;mso-line-height-rule:exactly; background:transparent"><st1:chsdate year="1899" month="12" day="30" islunardate="False" isrocdate="False" w:st="on"><span style="font-size: x-small;"><span class="2"><span style="font-family: SimSun;">3. 2. </span></span><span class="2">2</span></span></st1:chsdate><span style="font-size: x-small;"><span class="20">程序執行模塊</span></span></p> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:25.0pt;line-height:19.45pt;mso-line-height-rule: exactly;background:transparent"> </p> <span style="font-size: x-small;"> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:25.0pt;line-height:19.45pt;mso-line-height-rule: exactly;background:transparent"><span class="2">程序執行模塊通過解釋和執行</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">指令函數完成相應的邏輯運算，分為快 速程序執行和普通程序執行兩個子模塊。前者用于處理實時性要求較高的信號， 如急停信號、限位開關信號等等，執行周期</span><span class="2"><span style="font-family: SimSun;">5</span></span><span class="2TimesNewRoman19"><span lang="EN-US">ms</span></span><span class="2"><span style="font-family: SimSun;">;</span></span><span class="2">后者則用來處理一般的循環掃 描任務，執行周期</span><span class="2"><span style="font-family: SimSun;">20</span></span><span class="2TimesNewRoman19"><span lang="EN-US">ms</span></span><span class="2">。</span><span class="2">它們是兩個獨立的任務線程，執行指令函數的流程相 同：先從指令存儲模塊讀取</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">指令、判斷指令類型，接著調取軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">指令函 數進行運算，最后將運算結果保存在數據存儲模塊，然后循環執行指令，當執行 </span><span class="2TimesNewRoman19"><span lang="EN-US">END</span></span><span class="2">指令后退出循環，完成一次用戶掃描程序，執行流程如圖</span><span class="2"><span style="font-family: SimSun;">3.4</span></span><span class="2105pt2">所示。</span></p> <!--[endif]--></span></div> <p><span style="font-size: x-small;"> <span lang="EN-US" style="font-family: MingLiU;"><br clear="all" style="page-break-before:always; mso-break-type:section-break" /> </span> </span></p> <div class="Section3"> <p class="351" style="margin-top:0cm;margin-right:0cm;margin-bottom:10.65pt; margin-left:27.0pt;text-indent:-27.0pt;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent"><st1:chsdate year="1899" month="12" day="30" islunardate="False" isrocdate="False" w:st="on"></st1:chsdate><span style="font-size: x-small;"><st1:chsdate year="1899" month="12" day="30" islunardate="False" isrocdate="False" w:st="on"><span class="350pt"><span lang="EN-US">3. 2. </span></span><span class="350pt"><span lang="EN-US" style="font-family: 宋體;">3</span></span></st1:chsdate><span class="350pt"><span style="font-family: 宋體;">通訊接口模塊</span></span></span><span lang="EN-US"><o:p></o:p></span></p> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-indent:27.0pt; line-height:19.2pt;mso-line-height-rule:exactly;background:transparent"> </p> <span style="font-size: x-small;"> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-indent:27.0pt; line-height:19.2pt;mso-line-height-rule:exactly;background:transparent"><span class="2">通訊接口模塊是數控應用程序之間通訊的通道</span><span class="2">，</span><span class="2">用于軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運行系統與開</span><span class="2"> </span><span class="2">發系統、軟</span><span class="2TimesNewRoman19"><span lang="EN-US">CNC</span></span><span class="2">、</span><span class="2">人機界面</span><span class="2TimesNewRoman19"><span lang="EN-US">HMI</span></span><span class="2">以及其它第三方程序的數據交換。其中軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span></p> </span> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:0cm;line-height:19.45pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: x-small;"><span class="2">運行系統與開發系統采用</span><span class="2TimesNewRoman19"><span lang="EN-US">COM</span></span><span class="2"><span style="font-family: SimSun;">^</span></span><span class="2TimesNewRoman19"><span lang="EN-US">COM</span></span><span class="2">方式進行通訊，即開發系統作為客戶端向 運行系統發送用戶程序，運行系統作為服務器端接收用戶程序并反饋軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">的 運行狀態。</span></span></p> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:26.0pt;line-height:19.45pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: x-small;"><span class="2">軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運行系統與軟</span><span class="2TimesNewRoman19"><span lang="EN-US">CNC</span></span><span class="2">、</span><span class="2">人機界面</span><span class="2TimesNewRoman19"><span lang="EN-US">HMI</span></span><span class="2">是數控程序中的三個進程，它們 通過訪問軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運行系統創建的共享內存區</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2"><span style="font-family: SimSun;">_</span></span><span class="2TimesNewRoman19"><span lang="EN-US">CNCBuffer</span></span><span class="2">、</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC_HMIBuffer </span></span><span class="2">進行數據交換。由于軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運行系統和軟</span><span class="2TimesNewRoman19"><span lang="EN-US">CNC</span></span><span class="2">都是運行在</span><span class="2TimesNewRoman19"><span lang="EN-US">RTSS</span></span><span class="2">環境下兩個進 程，所以利用</span><span class="2TimesNewRoman19"><span lang="EN-US">RTX</span></span><span class="2">提供的</span><span class="2TimesNewRoman19"><span lang="EN-US">IPC</span></span><span class="2"><span lang="EN-US" style="font-family: SimSun;"> </span></span><span class="2">(進程通訊對象）可實現數據通訊任務；而人機 界面</span><span class="2TimesNewRoman19"><span lang="EN-US">HMI</span></span><span class="2">是運行在</span><span class="2TimesNewRoman19"><span lang="EN-US">Win</span></span><span class="2"><span style="font-family: SimSun;">32</span></span><span class="2">環境下的非實時應用程序，它與軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運行系統是不 同控制內核下的兩個進程，由于</span><span class="2TimesNewRoman19"><span lang="EN-US">Win</span></span><span class="2"><span style="font-family: SimSun;">32</span></span><span class="2">進程優先級低于任何一個</span><span class="2TimesNewRoman19"><span lang="EN-US">RTX</span></span><span class="2">進程，所 以在軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運行系統啟動后人機界面</span><span class="2TimesNewRoman19"><span lang="EN-US">HMI</span></span><span class="2">進程無法獲得</span><span class="2TimesNewRoman19"><span lang="EN-US">CPU</span></span><span class="2">資源將數據寫入 共享內存</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2"><span style="font-family: SimSun;">_</span></span><span class="2TimesNewRoman19"><span lang="EN-US">HMffiuffer</span></span><span class="2">，</span><span class="2">因此需要解決</span><span class="2TimesNewRoman19"><span lang="EN-US">Win</span></span><span class="2"><span style="font-family: SimSun;">32</span></span><span class="2">程序與</span><span class="2TimesNewRoman19"><span lang="EN-US">RTX</span></span><span class="2">程序</span><span class="2TimesNewRoman19"><span lang="EN-US">CPU</span></span><span class="2">資源的 分配問題，通常有以下兩種方法：</span></span></p> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:26.0pt;line-height:19.45pt;mso-line-height-rule: exactly;tab-stops:46.2pt;background:transparent"><span style="font-size: x-small;"><!--[if !supportLists]--><span style="font-stretch: normal; line-height: normal; font-family: 'Times New Roman';"> </span><!--[endif]--><span class="2">定時分配</span><span class="2TimesNewRoman19"><span lang="EN-US">CPU</span></span><span class="2">資源</span></span></p> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:26.0pt;line-height:19.45pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: x-small;"><span class="2">定時分配</span><span class="2TimesNewRoman19"><span lang="EN-US">CPU</span></span><span class="2">資源是指定一個事件，一旦觸發該事件</span><span class="2TimesNewRoman19"><span lang="EN-US">RTX</span></span><span class="2">子系統就中斷在 正在運行的軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">任務線程，將</span><span class="2TimesNewRoman19"><span lang="EN-US">CPU</span></span><span class="2">資源讓給</span><span class="2TimesNewRoman19"><span lang="EN-US">Win</span></span><span class="2"><span style="font-family: SimSun;">32</span></span><span class="2">環境下的應用程序，使人 機界面進程將數據寫入共享內存</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2"><span style="font-family: SimSun;">_</span></span><span class="2TimesNewRoman19"><span lang="EN-US">HMffiuffer</span></span><span class="2">中。中斷事件對象由軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運 行系統利用函數</span><span class="2TimesNewRoman19"><span lang="EN-US">RtCreateEvent</span></span><span class="2">〇</span><span class="2">創建，中斷等待的時間由用戶設置。</span></span></p> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:26.0pt;line-height:19.45pt;mso-line-height-rule: exactly;tab-stops:46.2pt;background:transparent"><span style="font-size: x-small;"><!--[if !supportLists]--><span style="font-stretch: normal; line-height: normal; font-family: 'Times New Roman';"> </span><!--[endif]--><span class="2">使用互斥體對象</span></span></p> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:26.0pt;line-height:19.45pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: x-small;"><span class="2">互斥體對象是操作系統內核的一種數據結構，只允許獲得該對象的任務線程 訪問共享資源。利用互斥這一特性，首先在人機界面</span><span class="2TimesNewRoman19"><span lang="EN-US">HMI</span></span><span class="2">程序中利用函數 </span><span class="2TimesNewRoman19"><span lang="EN-US">RtCreateMutexG</span></span><span class="2">創建一個互斥體對象，雖然軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運行系統的優先級高于人機 界面</span><span class="2TimesNewRoman19"><span lang="EN-US">HMI</span></span><span class="2">進程，但軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">任務線程無法訪問共享內存</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC_HMIBuffer</span></span><span class="2">中數據， </span><span class="23pt">必須等待</span><span class="2TimesNewRoman19"><span lang="EN-US">HMI</span></span><span class="23pt">線程調用</span><span class="2TimesNewRoman19"><span lang="EN-US">RtCloseHandleO</span></span><span class="23pt">函數釋放掉互斥對象句柄 </span><span class="2TimesNewRoman19"><span lang="EN-US">h_mutexHMIPLC</span></span><span class="2">后才能訪問該區域，在等待的這個時間片內</span><span class="2TimesNewRoman19"><span lang="EN-US">Win</span></span><span class="2"><span style="font-family: SimSun;">32</span></span><span class="2">應用程序獲 得</span><span class="2TimesNewRoman19"><span lang="EN-US">CPU</span></span><span class="2">資源，人機界面</span><span class="2TimesNewRoman19"><span lang="EN-US">HMI</span></span><span class="2">線程將數據寫入共享內存</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2"><span style="font-family: SimSun;">_</span></span><span class="2TimesNewRoman19"><span lang="EN-US">HMIBuffer</span></span><span class="2"><span style="font-family: SimSun;">,</span></span><span class="2">并讀取 軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">給人機界面的數據，顯示在人機界面上。</span></span></p> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-indent:26.0pt; line-height:19.45pt;mso-line-height-rule:exactly;background:transparent"><span style="font-size: x-small;"><span class="2">相比較定時分配</span><span class="2TimesNewRoman19"><span lang="EN-US">CPU</span></span><span class="2">資源，使用互斥體對象等待的時間由操作系統分配， 占用軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">循環掃描的時間較少，因此本軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運行系統采用互斥體對象實現 軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">與人機界面</span><span class="2TimesNewRoman19"><span lang="EN-US">HMI</span></span><span class="2">之間的通訊任務。</span></span></p> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-align:justify; text-justify:inter-ideograph;text-indent:26.0pt;line-height:19.45pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: x-small;"><span class="2">由于通訊過程類似，這里僅以軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運行系統與人機界面</span><span class="2TimesNewRoman19"><span lang="EN-US">HMI</span></span><span class="2">的通訊為例 說明其執行流程，如圖</span><span class="2"><span style="font-family: SimSun;">3.5</span></span><span class="2">所示。</span><br clear="all" style="mso-special-character: line-break;page-break-before:always" /> </span></p> <p class="351" style="margin-bottom:13.45pt;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent"><st1:chsdate year="1899" month="12" day="30" islunardate="False" isrocdate="False" w:st="on"></st1:chsdate><span style="font-size: x-small;"><st1:chsdate year="1899" month="12" day="30" islunardate="False" isrocdate="False" w:st="on"><span class="350pt"><span lang="EN-US">3. 2.4</span></span></st1:chsdate><span class="350pt"><span lang="EN-US"> </span></span><span class="35MingLiU1"><span lang="EN-US">I/O</span></span><span class="350pt"><span style="font-family: 宋體;">接口模塊</span></span></span><span lang="EN-US"><o:p></o:p></span></p> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-indent:23.0pt; line-height:19.45pt;mso-line-height-rule:exactly;background:transparent"><span style="font-size: x-small;"><span class="2TimesNewRoman19"><span lang="EN-US">I/O</span></span><span class="2">接口模塊是軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">系統與外部</span><span class="2TimesNewRoman19"><span lang="EN-US">I/O</span></span><span class="2">輸入輸出模塊進行數據交換的通道</span><span class="2">， </span><span class="2">用于將</span><span class="2TimesNewRoman19"><span lang="EN-US">I/O</span></span><span class="2">輸入輸出模塊采集到的<a href='http://www.www.htspipe.com.cn/' target='_blank'>機床</a>信號讀入軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">輸入映像區</span><span class="2">，</span><span class="2">同時將輸</span><span class="2"> </span><span class="2">出映像區中狀態輸出給</span><span class="2TimesNewRoman19"><span lang="EN-US">I/O</span></span><span class="2">端口。其執行過程分為兩步：第一，根據軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">數 據存儲區中</span><span class="2TimesNewRoman19"><span lang="EN-US">I</span></span><span class="2"><span style="font-family: SimSun;">/</span></span><span class="2TimesNewRoman19"><span lang="EN-US">O</span></span><span class="2">端子分配表與對應物理節點變量建立映射關系，完成端口配置； 第二，調用</span><span class="2TimesNewRoman19"><span lang="EN-US">I</span></span><span class="2"><span style="font-family: SimSun;">/</span></span><span class="2TimesNewRoman19"><span lang="EN-US">O</span></span><span class="2">接口模塊的讀寫任務線程，在輸入刷新和輸出刷新階段完成與外 部</span><span class="2TimesNewRoman19"><span lang="EN-US">I</span></span><span class="2"><span style="font-family: SimSun;">/</span></span><span class="2TimesNewRoman19"><span lang="EN-US">O</span></span><span class="2">輸入輸出模塊的數據交換。</span></span></p> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:17.1pt; margin-left:0cm;text-indent:23.0pt;line-height:19.45pt;mso-line-height-rule: exactly;background:transparent"><span style="font-size: x-small;"><span class="2">軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">系統采用</span><span class="2TimesNewRoman19"><span lang="EN-US">SoftSERCANS</span></span><span class="2">被動式主站卡作為作為數控系統的接口，所 以</span><span class="2TimesNewRoman19"><span lang="EN-US">I/O</span></span><span class="2">輸入輸出模塊先將采集到的數據信息存儲在</span><span class="2TimesNewRoman19"><span lang="EN-US">SERCOS</span></span><span class="2"><span lang="EN-US" style="font-family: SimSun;"> </span></span><span class="2TimesNewRoman19"><span lang="EN-US">I/O</span></span><span class="2">從站，由從站向 </span><span class="21pt1">主站發送中斷請求，將數據包發送給主站，軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLCI</span></span><span class="21pt1"><span style="font-family: SimSun;">/0</span></span><span class="21pt1">接口模塊通過讀寫 </span><span class="2TimesNewRoman19"><span lang="EN-US">SoftSERCANS</span></span><span class="2">被動式主站卡雙口存儲區中數據與外部</span><span class="2TimesNewRoman19"><span lang="EN-US">I/O</span></span><span class="2">模塊進行數據交換， 本文第四章對軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">控制系統接口進行了詳細的分析，這里只給出它們數據傳遞過程。</span></span></p> </div> <div class="Section4"> <p class="80" style="background: transparent;"><st1:chsdate year="1899" month="12" day="30" islunardate="False" isrocdate="False" w:st="on"></st1:chsdate><span style="font-size: x-small;"><st1:chsdate year="1899" month="12" day="30" islunardate="False" isrocdate="False" w:st="on"><span class="8SimSun"><span lang="EN-US">3. 2. </span></span><span class="8SimSun"><span style="font-family: 宋體;">5</span></span></st1:chsdate><span class="8SimSun"><span style="font-family: 宋體;">存儲模塊</span></span></span><span class="2"><span lang="EN-US" style="font-size:11.0pt; mso-fareast-font-family:MingLiU;mso-hansi-font-family:"Times New Roman"; mso-fareast-language:ZH-CN"><o:p></o:p></span></span></p> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-align:justify;text-justify:inter-ideograph; text-indent:24.0pt;line-height:19.2pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: x-small;"><span class="2">存儲模塊存儲了軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運行系統中所有的數據、操作指令和數據地址</span><span class="2">，</span><span class="2">可</span><span class="2"> </span><span class="21pt1">表示為</span><span class="21pt1">：</span><span class="21pt1">存儲模塊</span><span class="21pt1">=</span><span class="21pt1">數據地址</span><span class="21pt1">+</span><span class="21pt1">數據</span><span class="21pt1">+</span><span class="21pt1">操作指令</span><span class="21pt1">，</span><span class="21pt1">因此分為</span><span class="21pt1">：</span><span class="21pt1">用戶程序存儲</span><span class="21pt1"> </span><span class="2">區、數據存儲區和指令存儲區。</span></span></p> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-align:justify;text-justify:inter-ideograph; text-indent:24.0pt;line-height:19.2pt;mso-line-height-rule:exactly;background: transparent"><span style="font-size: x-small;"><span class="2">在執行用戶程序前，程序執行模塊將每一個軟元件的信息存儲到指令鏈表中 供執行程序時調用。</span></span></p> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:39.0pt;margin-bottom:.0001pt;text-align:justify;text-justify:inter-ideograph; text-indent:0cm;line-height:19.2pt;mso-line-height-rule:exactly;tab-stops:65.3pt; background:transparent"><span style="font-size: x-small;"><!--[if !supportLists]--><span style="font-stretch: normal; line-height: normal; font-family: 'Times New Roman';"> </span><!--[endif]--><span class="2">數據存儲區</span></span></p> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:14.15pt; margin-left:8.0pt;text-align:justify;text-justify:inter-ideograph;text-indent: 24.0pt;line-height:19.2pt;mso-line-height-rule:exactly;background:transparent"><span style="font-size: x-small;"><span class="2">數據存儲區保存了所有軟元件的狀態，按照數據的來源分為：輸入映像區(</span><span class="2TimesNewRoman19">I</span><span class="2">)、 輸出映像區</span><span class="2"><span style="font-family: SimSun;">(</span></span><span class="2TimesNewRoman19"><span lang="EN-US">Q</span></span><span class="2"><span style="font-family: SimSun;">)</span></span><span class="2">、</span><span class="2">軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">內部存儲區</span><span class="2"><span style="font-family: SimSun;">(</span></span><span class="2TimesNewRoman19"><span lang="EN-US">R</span></span><span class="2"><span style="font-family: SimSun;">)</span></span><span class="2">、</span><span class="2">定時器區</span><span class="2"><span style="font-family: SimSun;">(</span></span><span class="2TimesNewRoman19"><span lang="EN-US">T</span></span><span class="2"><span style="font-family: SimSun;">)</span></span><span class="2">、</span><span class="2">計數器區</span><span class="2"><span style="font-family: SimSun;">(</span></span><span class="2TimesNewRoman19"><span lang="EN-US">A</span></span><span class="2"><span style="font-family: SimSun;">)</span></span><span class="2">、</span><span class="2">本地通訊 存儲區</span><span class="2"><span style="font-family: SimSun;">(</span></span><span class="2TimesNewRoman19"><span lang="EN-US">L</span></span><span class="2"><span style="font-family: SimSun;">)</span></span><span class="2">、</span><span class="2TimesNewRoman19"><span lang="EN-US">HMI</span></span><span class="2">通訊存儲區</span><span class="2"><span style="font-family: SimSun;">(</span></span><span class="2TimesNewRoman19"><span lang="EN-US">P</span></span><span class="2"><span style="font-family: SimSun;">)</span></span><span class="2">和</span><span class="2TimesNewRoman19"><span lang="EN-US">CNC</span></span><span class="2">通訊存儲區</span><span class="2"><span style="font-family: SimSun;">(</span></span><span class="2TimesNewRoman19"><span lang="EN-US">C</span></span><span class="2"><span style="font-family: SimSun;">),</span></span><span class="2">每個區域所包含的信息 見表</span><span class="2"><span style="font-family: SimSun;">3.1</span></span><span class="2">。</span></span></p> <div> <table cellspacing="0" cellpadding="0" hspace="0" vspace="0" width="552" align="center"> <tbody> <tr> <td valign="top" align="left" style="padding-top:0cm;padding-right:0cm; padding-bottom:0cm;padding-left:0cm"> <p class="30" align="center" style="margin-top:0cm;text-align:center;line-height: 15.1pt;mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="30" align="center" style="margin-top:0cm;text-align:center;line-height: 15.1pt;mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"><span class="3SimSun2">表</span><span class="3"><span lang="EN-US">3.1</span></span><span class="3SimSun2">軟</span><span class="3"><span lang="EN-US">PLC</span></span><span class="3SimSun2">運行系統數據存儲區 </span><span class="3"><span lang="EN-US">Table 3.1 Data store of SoftPLC running system</span></span></p> </span> <div align="center"> <table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse:collapse;mso-table-layout-alt:fixed;mso-padding-alt: 0cm 0cm 0cm 0cm"> <tbody> <tr style="mso-yfti-irow:0;mso-yfti-firstrow:yes;height:24.5pt;mso-height-rule: exactly"> <td width="106" style="width: 79.7pt; border-style: solid none none; border-top-color: windowtext; border-top-width: 1pt; padding: 0cm; height: 24.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2105pt">數據類型</span></p> </span></td> <td width="72" style="width: 54pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 24.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:11.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.5pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:11.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.5pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"><span class="2105pt">標識符</span></p> </span></td> <td width="120" style="width: 89.75pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 24.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2105pt">含義</span></p> </span></td> <td width="254" style="width: 190.55pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 24.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2105pt">功能</span></p> </span></td> </tr> <tr style="mso-yfti-irow:1;height:23.3pt;mso-height-rule:exactly"> <td width="106" style="width: 79.7pt; border-style: solid none none; border-top-color: windowtext; border-top-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">unsigned char</span></span></p> </span></td> <td width="72" style="width: 54pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">I</span></span></p> </span></td> <td width="120" style="width: 89.75pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2105pt">輸入映像區</span></p> </span></td> <td width="254" style="width: 190.55pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2105pt">存儲所有輸入軟元件的狀態</span></p> </span></td> </tr> <tr style="mso-yfti-irow:2;height:23.05pt;mso-height-rule:exactly"> <td width="106" style="width: 79.7pt; border-style: solid none none; border-top-color: windowtext; border-top-width: 1pt; padding: 0cm; height: 23.05pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">unsigned char</span></span></p> </span></td> <td width="72" style="width: 54pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.05pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">Q</span></span></p> </span></td> <td width="120" style="width: 89.75pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.05pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2105pt">輸出映像區</span></p> </span></td> <td width="254" style="width: 190.55pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.05pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2105pt">存儲所有輸出軟元件的狀態</span></p> </span></td> </tr> <tr style="mso-yfti-irow:3;height:23.3pt;mso-height-rule:exactly"> <td width="106" style="width: 79.7pt; border-style: solid none none; border-top-color: windowtext; border-top-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">unsigned char</span></span></p> </span></td> <td width="72" style="width: 54pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">R</span></span></p> </span></td> <td width="120" style="width: 89.75pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2105pt">內部存儲區</span></p> </span></td> <td width="254" style="width: 190.55pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2105pt">存儲軟</span><span class="2MicrosoftSansSerif"><span lang="EN-US">PLC</span></span><span class="2105pt">內部的數據</span></p> </span></td> </tr> <tr style="mso-yfti-irow:4;height:23.3pt;mso-height-rule:exactly"> <td width="106" style="width: 79.7pt; border-style: solid none none; border-top-color: windowtext; border-top-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">unsigned char</span></span></p> </span></td> <td width="72" style="width: 54pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">T</span></span></p> </span></td> <td width="120" style="width: 89.75pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:17.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.5pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:17.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.5pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"><span class="2105pt">定時器區</span></p> </span></td> <td width="254" style="width: 190.55pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2105pt">存儲定時器的數據</span></p> </span></td> </tr> <tr style="mso-yfti-irow:5;height:23.05pt;mso-height-rule:exactly"> <td width="106" style="width: 79.7pt; border-style: solid none none; border-top-color: windowtext; border-top-width: 1pt; padding: 0cm; height: 23.05pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">unsigned char</span></span></p> </span></td> <td width="72" style="width: 54pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.05pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">A</span></span></p> </span></td> <td width="120" style="width: 89.75pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.05pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:17.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.5pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:17.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.5pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"><span class="2105pt">計數器區</span></p> </span></td> <td width="254" style="width: 190.55pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.05pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2105pt">存儲計數器的數據</span></p> </span></td> </tr> <tr style="mso-yfti-irow:6;height:23.3pt;mso-height-rule:exactly"> <td width="106" style="width: 79.7pt; border-style: solid none none; border-top-color: windowtext; border-top-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">unsigned char</span></span></p> </span></td> <td width="72" style="width: 54pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">L</span></span></p> </span></td> <td width="120" style="width: 89.75pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:11.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.5pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:11.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.5pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"><span class="2105pt">本地通訊存儲區</span></p> </span></td> <td width="254" style="width: 190.55pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2105pt">存儲與</span><span class="2MicrosoftSansSerif"><span lang="EN-US">Sercos</span></span><span class="2105pt">的通信數據</span></p> </span></td> </tr> <tr style="mso-yfti-irow:7;height:23.3pt;mso-height-rule:exactly"> <td width="106" style="width: 79.7pt; border-style: solid none none; border-top-color: windowtext; border-top-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">unsigned char</span></span></p> </span></td> <td width="72" style="width: 54pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">P</span></span></p> </span></td> <td width="120" style="width: 89.75pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-indent:0cm; line-height:10.5pt;mso-line-height-rule:exactly;background:transparent; mso-element:frame;mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-indent:0cm; line-height:10.5pt;mso-line-height-rule:exactly;background:transparent; mso-element:frame;mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">HMI</span></span><span class="2105pt">通訊存儲區</span></p> </span></td> <td width="254" style="width: 190.55pt; border-style: solid none none solid; border-top-color: windowtext; border-top-width: 1pt; border-left-color: windowtext; border-left-width: 1pt; padding: 0cm; height: 23.3pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2105pt">存儲與人機界面</span><span class="2MicrosoftSansSerif"><span lang="EN-US">HMI</span></span><span class="2105pt">的通信數據</span></p> </span></td> </tr> <tr style="mso-yfti-irow:8;mso-yfti-lastrow:yes;height:24.5pt;mso-height-rule: exactly"> <td width="106" style="width: 79.7pt; border-style: solid none; border-top-color: windowtext; border-top-width: 1pt; border-bottom-color: windowtext; border-bottom-width: 1pt; padding: 0cm; height: 24.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:8.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:10.0pt; mso-line-height-rule:exactly;background:transparent;mso-element:frame; mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:column;mso-element-left:center; mso-element-top:.05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">unsigned char</span></span></p> </span></td> <td width="72" style="width: 54pt; border-style: solid none solid solid; border-top-color: windowtext; border-bottom-color: windowtext; border-left-color: windowtext; border-top-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; padding: 0cm; height: 24.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.0pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">C</span></span></p> </span></td> <td width="120" style="width: 89.75pt; border-style: solid none solid solid; border-top-color: windowtext; border-bottom-color: windowtext; border-left-color: windowtext; border-top-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; padding: 0cm; height: 24.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-indent:0cm; line-height:10.5pt;mso-line-height-rule:exactly;background:transparent; mso-element:frame;mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" style="margin:0cm;margin-bottom:.0001pt;text-indent:0cm; line-height:10.5pt;mso-line-height-rule:exactly;background:transparent; mso-element:frame;mso-element-frame-width:414.0pt;mso-element-wrap:no-wrap-beside; mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column; mso-element-left:center;mso-element-top:.05pt;mso-height-rule:exactly"><span class="2MicrosoftSansSerif"><span lang="EN-US">CNC</span></span><span class="2105pt">通訊存儲區</span></p> </span></td> <td width="254" style="width: 190.55pt; border-style: solid none solid solid; border-top-color: windowtext; border-bottom-color: windowtext; border-left-color: windowtext; border-top-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; padding: 0cm; height: 24.5pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"> </p> <span style="font-size: x-small;"> <p class="21" align="center" style="margin:0cm;margin-bottom:.0001pt; text-align:center;text-indent:0cm;line-height:10.5pt;mso-line-height-rule: exactly;background:transparent;mso-element:frame;mso-element-frame-width: 414.0pt;mso-element-wrap:no-wrap-beside;mso-element-anchor-vertical:paragraph; mso-element-anchor-horizontal:column;mso-element-left:center;mso-element-top: .05pt;mso-height-rule:exactly"><span class="2105pt">存儲與軟</span><span class="2MicrosoftSansSerif"><span lang="EN-US">CNC</span></span><span class="2105pt">的通信數據</span></p> </span></td> </tr> </tbody> </table> </div> </td> </tr> </tbody> </table> </div> <span style="font-size: x-small;"> <!--[if !supportTextWrap]--><br /> </span> <p class="21" style="margin: 12.55pt 0cm 0.0001pt; text-align: left; text-indent: 0cm; line-height: 19.45pt; background: transparent;"><span style="font-size: x-small;"><span class="2">軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">運行系統以結構體的形式為每個存儲區域分了配內存空間，除軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC </span></span><span class="2">內部存儲區、輸入映像區、輸出映像區外，其余每個存儲區域有256個軟邏輯位</span><span class="2" style="font-family: 宋體;">供外部的物理元件使用。以本地通訊存儲區為例</span><span class="2" style="font-family: 宋體;">，</span><span class="2" style="font-family: 宋體;">它存儲了軟</span><span class="2TimesNewRoman19" style="font-family: 宋體;"><span lang="EN-US">PLC</span></span><span class="2" style="font-family: 宋體;">與</span><span class="2TimesNewRoman19" style="font-family: 宋體;"><span lang="EN-US">Sercos</span></span><span class="2" style="font-family: 宋體;">的</span><span class="2" style="font-family: 宋體;"> </span><span class="2" style="font-family: 宋體;">通訊數據。</span></span></p> </div> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:0cm; margin-left:32.0pt;margin-bottom:.0001pt;text-indent:0cm;line-height:19.45pt; mso-line-height-rule:exactly;background:transparent"><span style="font-size: x-small;"><span class="21pt1"><span style="font-family: SimSun;">(3)</span></span><span class="21pt1">指令存儲區</span></span></p> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:16.35pt; margin-left:0cm;text-align:justify;text-justify:inter-ideograph;text-indent: 26.0pt;line-height:19.45pt;mso-line-height-rule:exactly;background:transparent"><span style="font-size: x-small;"><span class="2">指令存儲區存儲了軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">系統的全部指令函數，當執行用戶程序時，系統 從指令庫中調取操作函數完成對操作數的運算，有關軟</span><span class="2TimesNewRoman19"><span lang="EN-US">PLC</span></span><span class="2">指令的設計與實現 詳見本章第四節。</span></span></p> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:16.35pt; margin-left:0cm;text-align:justify;text-justify:inter-ideograph;text-indent: 26.0pt;line-height:19.45pt;mso-line-height-rule:exactly;background:transparent"> </p> <p class="21" style="margin-top:0cm;margin-right:0cm;margin-bottom:16.35pt; margin-left:0cm;text-align:justify;text-justify:inter-ideograph;text-indent: 26.0pt;line-height:19.45pt;mso-line-height-rule:exactly;background:transparent"><span style="font-size:9.0pt;font-family:宋體;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman";mso-bidi-font-family: "Times New Roman";mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">本文采摘自“五軸數控<a href='http://www.www.htspipe.com.cn/' target='_blank'>加工中心</a>軟</span><span lang="EN-US" style="font-size:9.0pt;font-family:"Times New Roman";mso-fareast-font-family: 宋體;mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">PLC</span><span style="font-size:9.0pt;font-family: 宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"; mso-bidi-font-family:"Times New Roman";mso-font-kerning:1.0pt;mso-ansi-language: EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">控制系統的研究”，因為編輯困難導致有些函數、表格、圖片、內容無法顯示，有需要者可以在網絡中查找相關文章！本文由<a href='http://www.www.htspipe.com.cn/' target='_blank'>伯特利</a>數控整理發表文章均來自網絡僅供學習參考，轉載請注明！</span></p></div> <div class="blank30"></div> <!-- tag --> <div class="blank10"></div> 標簽： <a href='/index.php?case=tag&act=show&tag=%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>加工中心</a> <a href='/index.php?case=tag&act=show&tag=%E6%95%B0%E6%8E%A7%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>數控加工中心</a> <a href='/index.php?case=tag&act=show&tag=CNC%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>CNC加工中心</a> <a href='/index.php?case=tag&act=show&tag=%E6%95%B0%E6%8E%A7%E6%9C%BA%E5%BA%8A' target='_blank'>數控機床</a> <a href='/index.php?case=tag&act=show&tag=%E4%BA%94%E8%BD%B4%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>五軸加工中心</a> <!-- 分類 --> <div class="blank10"></div> 分類： <a href='/bethel/type/jnc/type-1.html' target='_blank'>加工中心</a> <div class="blank30"></div> 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href='/index.php?case=tag&act=show&tag=%E4%BA%94%E8%BD%B4%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>五軸加工中心</a> <small>相關內容</small></a></h3> <p></p> <span>——</span> </div> <!-- 頁面標題結束 --> <hr class="featurette-divider"> <div class="container list-container"> <!-- 內容列表開始 --> <div class="news-list list-border list-border-w"> <div class="list-date"> <span>11</span> <p>2021-09</p> </div> <h4><a title="星瀚系列高速加工中心" href="/bethel/cnc/show_2721.html" target="_blank">星瀚系列高速加工中心</a></h4> <p>星瀚系列是宇匠數控打造的顛覆性產品，在高精度加工的情況下保證高速、高剛的特性，是真正意義的高速加工中心，其性能及質量可媲美進口高速加工中心。同時可配置超聲波系統與石墨集塵系統，亦可運用在陶瓷等硬脆料、石墨等高粉塵料的加工；… <a href="/bethel/cnc/show_2721.html" target="_blank">[了解更多]</a></p> </div> <div class="news-list list-border list-border-w"> <div class="list-date"> <span>11</span> <p>2021-09</p> </div> <h4><a title="星瀚S系列高速加工中心" href="/bethel/cnc/show_2720.html" target="_blank">星瀚S系列高速加工中心</a></h4> 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