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硬體儀錶迴路 Instrument Loops

硬體儀錶迴路 Instrument Loops. 傳送器. 現場接線箱 (Junction Box). Marshaling. Yokogawa 錯線盤. I/O 卡片與控制站. 操作台. Panel. & Computer. ooo. 控制機能. 操作機能. DCS. Open Loop ( 半迴路 ). Overall Loop ( 全迴路 ). YOKOGAWA Supply Scope. 控制室. 現場. V net. V net

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硬體儀錶迴路 Instrument Loops

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  1. 硬體儀錶迴路Instrument Loops 傳送器 現場接線箱(Junction Box) Marshaling Yokogawa錯線盤 I/O卡片與控制站 操作台 Panel & Computer ooo 控制機能 操作機能 DCS Open Loop (半迴路) Overall Loop (全迴路) YOKOGAWA Supply Scope 控制室 現場

  2. V net V net • Media : Coaxial Cable or Optical Fiber • Protocol : IEEE 802.4 • Access Control : Token Passing • Trans. Speed : 10 Mbps RIO bus Transmission path :10BASE5 -compliant 50 ohm coaxial cable Connector :BNC Coaxial connector Connection :Bus type, multi-drop connection Redundancy :YES Transmission distance:500m (Max. 20km in using optical cable) ‧Remote I/O bus • Communication : Cyclic Scan Trans. • Trans. Speed : 2 Mbps • Trans. Distance : 20Km max.. • Node : 8 nodes System Bus for RIO Ethernet

  3. 系統組態 System Configuration HIS HIS +Eng Function ooo KFCS LFCS Remote I/O FF-H1 ooo ooo 控制台 Ethernet V-net I/O卡片及控制站 Small FCS Large FCS HIS : Human Interface Station SFCS : Compact Field Control Station V-Net : CS3000 Control Bus LFCS : Standard Field Control Station for RIO CGW :Communication Gateway Unit KFCS : Standard Field Control Station for FIO BCV :Bus Converter RFCS2 : Migration Type Field Control Station

  4. 控制站運算效能說明 CS 1000CS3000 Number of tags 8000 100,000 Max. Windows 1000 2500 Graphic windows Displayed Process Data 200 Data per Window 400 Data per Window Modifiers 8 Data per Object 8 Data per Object 100 Data per Window 200 Data per window Trend windows Number of pens 8 Pen per Window Data Axis 1,2,5,10 Time Axis 1/4,1/2,1,2,4,8 Scan Period 1sec.,10sec.,1min.,2min.,5min.,10min. Recording Time 48min.,8hours,2days,4days,10days,20days Control Windows No. of Instrument Faceplate 16 per Window Trend Turning Trend Acquisition Cycle 1 sec. Reserve Function:16 points 16 points Trend function No. of points acquired 1,10 sec. Scan period: Max. 256 points(2 block) 1024 point, 8 block 2560 point, 20 block (Including one/ten-second (Including one/ten-second trend acquisition points) trend acquisition points) Other station Acquisition Max. 1024 point, 8 block Max. 6400 points, 50 block

  5. Control Group Window Overview Window 操作視窗(2) Navigator Window 以滑鼠點選呼叫視窗

  6. 趨勢圖視窗 單點趨勢圖 操作視窗(3) 操作畫面視窗

  7. 参.視窗模式 全螢幕 (未來操作設定) (即為一般電腦的操作模式) 軟體視窗模式

  8. 視窗大小的差異

  9. Operation window: System Message System Message Area (1) Process alarms (製程監測變數Alarm) System alarms (系統Alarm) Operator guides (操作人員指引-需預先設定指示內容) Security(操作人員登入-使用者設定權限不同，可進行不同權限的設定修改) Windows calls (Main Panel Area的主要項目) 時間、日期 Operation menu (前一頁、後一頁…) Preset menu(預設的圖面、Control Group、捷徑…) Latest 5 alarms (最近Alarm的五個變數項目，可直接點選操作Tuning視窗) Icons (CS3000軟體開啟項目) Main Panel area

  10. Operation window: System Message System Message Area (2) Navigator(控制圖面管理視窗) Name entry(輸入名稱呼叫控制畫面、Tag 控制面板、Control Group) Toggle HIS/NT(與Window應用程式視窗切換) Clear screen (清除CS3000目前顯示的視窗) Buzzer reset (警報聲音Reset) Hard copy (螢幕內容列印) Latest 5 alarms Icons Main Panel area

  11. Operation window: Navigator 按這裡呼叫畫面 全部的控制圖列表 全部的Control Group列表 全部的Trend圖列表 用滑鼠點兩下就可以把圖形叫出來了

  12. Operation window: Graphic 按一下，然後在小視窗裡直接輸入圖形名稱。(第一種呼叫方式) • 呼叫方式： • 按螢幕中Name的項目輸入控制圖名稱“GRP-C10” • 可以從Overview點選 (說明在下一頁) • 從Navigator視窗(上一頁的說明)

  13. Operation window: Overview 最快的呼叫方式是在下拉選單的項目中點選 按一下就可進入選取的圖面

  14. Operation window: Control Group 手動輸入 Control Group • 呼叫方式： • 按螢幕中Name的項目輸入控制圖名稱“GRP025”。 • 從Navigator視窗呼叫。

  15. Operation window: Trend(1)如何呼叫Trend畫面 步驟二 以下拉式選單選取Tuning項目。 步驟一 在畫面出現的變數上對需要操作的變數以滑鼠點兩下，就會出現該變數的控制面板。

  16. Operation window: Trend(2)如何呼叫Trend畫面 步驟三 出現Trend畫面。

  17. Operation window: Tuning (1) 原始訊號讀入數值 Acknowledge 控制迴路圖 螢幕列印 操作掛牌(Ex.禁止操作、維修中…) 手動設定PV值(Calibration Mode) 關閉警報功能 (AOF) 趨勢圖記錄及顯示設定

  18. Operation window: 操作面板 (3) 重要 一般 週邊設備、公用設備

  19. Operation window: 操作面板 (5)

  20. Operation window: Process Alarm 點選 這一個按鈕是警報聲Reset。 Acknowledge 這一頁就是製程操作目前的Alarm List。

  21. Operation window: System Alarm(系統警報) 點選 這一部份警報是針對控制器、控制台、網路通訊等硬體設施的狀態。

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