注：截至PCTP 2009 Build 1罢荡，包括前綴赡突、位號根、后綴分隔符和后綴在內(nèi)区赵，DCS位號名的最大長度已擴展至64字符惭缰。然而，描述字段仍僅限32字符笼才。
點擊樹形結(jié)構(gòu)上的Tag Suffixes（位號后綴）選項卡以打開默認(rèn)位號后綴/前綴窗口漱受。如果你還沒有定義設(shè)置默認(rèn)后綴/前綴，該字段將預(yù)填充先前保存的默認(rèn)后綴/前綴集骡送。你可以修改它們（如有必要）昂羡。
注：定義合適的位號后綴是很重要的，這樣其它的SMOCPro屏幕各谚，例如UAPC輸出—變量紧憾，將正常工作。因此昌渤，建議在繼續(xù)進(jìn)一步自定義之前完成Tag Suffixes屏赴穗。
工作區(qū)只能保存一組默認(rèn)位號后綴/前綴。您可以點擊Export Suffix Set（導(dǎo)出后綴設(shè)定）按鈕將默認(rèn)位號后綴/前綴導(dǎo)出到一個單獨的文件，以使其可以用在不同的工作區(qū)般眉。Import Suffix Set（導(dǎo)入后綴設(shè)定）按鈕用于在當(dāng)前工作區(qū)中引入已保存的默認(rèn)位號后綴/前綴了赵。你可以為不同的控制器保存一個共同的位號后綴/前綴，或在不同的DCS環(huán)境下使用一個控制器甸赃。
查看回路信息
回路信息窗口顯示了回路和經(jīng)濟函數(shù)參數(shù)柿汛。
| 字段 | 默認(rèn)值 | 描述 |
|---|---|---|
| Controller Tag Name（控制器位號名） | 控制器名 | 控制器名。該參數(shù)不用于Yokogawa EXASMOC DB中（不可編輯的） |
| Watchdog Timer Tag [t]（看門狗計時位號） | 與控制器相關(guān)的看門狗計時器位號 | |
| Desired Status Tag [t]（期望狀態(tài)位號） | 切換設(shè)定期望控制模式的位號埠对，例如络断，Off，Standby项玛，Control或Optimize貌笨。 | |
| Actual Status Tag [t]（實際狀態(tài)位號） | 當(dāng)前控制模式位號 | |
| Calculation Desired Status [t/v]（計算所需狀態(tài)） | 0 | 前/后計算所需狀態(tài) |
| Calculation Actual Status [t/v]（計算實際狀態(tài)） | 0 | 前/后計算實際狀態(tài) |
| Number of Debug Samples [v] （調(diào)試采樣數(shù)） | 10 | 調(diào)試日志文件中連續(xù)執(zhí)行寫EXASMOC的數(shù)目 |
| Loop Description（回路描述） | 控制回路描述 | |
| Active Index [t/v]（活躍指數(shù)） | 無 | 選中的經(jīng)濟函數(shù)名稱（如果有的話）。默認(rèn)值是“None”襟沮。你也可以為經(jīng)濟函數(shù)值選擇一個位號 |
| EF Tracking Filter (s) [t/v]（EF跟蹤濾波器） | 經(jīng)濟最優(yōu)跟蹤濾波器時間常數(shù)（以秒為單位） | |
| Speed Factor [t/v]（速度因子） | 無 | 跟蹤經(jīng)濟優(yōu)化的速度锥惋。該字段自PCTP 2008起已經(jīng)過時。如果你打開一個早于PCTP 2008的工作區(qū)开伏，速度因子將被自動轉(zhuǎn)換為相應(yīng)的EF跟蹤濾波器值膀跌。 |
| Optimum Value [t/v]（最優(yōu)值） | 經(jīng)濟最優(yōu)值 | |
| Actual Value [t/v]（實際值） | 經(jīng)濟函數(shù)當(dāng)前值 | |
| Actual Status [t/v]（實際狀態(tài)） | INACTIVE（非活動） | 經(jīng)濟函數(shù)（內(nèi)核輸出參數(shù)）實際狀態(tài)(ACTIVE/INACTIVE) |
| Number of MVs（MVs數(shù)目） | 控制器中操作變量數(shù)目（不可編輯） | |
| Number of DVs（DVs數(shù)目） | 控制器中干擾變量數(shù)目（不可編輯） | |
| Number of POVs（POVs數(shù)目） | 控制器中過程輸出變量數(shù)目（不可編輯） | |
| Number of CVs（CVs數(shù)目） | 控制器中被控變量數(shù)目（不可編輯） | |
| Number of EFs（EFs數(shù)目） | 控制器中經(jīng)濟函數(shù)數(shù)目（不可編輯） | |
| Number of EFCoeffs（EFCoeffs數(shù)目） | 控制器中經(jīng)濟函數(shù)系數(shù)數(shù)目（不可編輯） | |
| Number of Sub-controllers（子控制器數(shù)目） | 控制器中子控制器數(shù)目（不可編輯） | |
| Number of Gains（增益數(shù)目） | 控制器中可在線修改增益的數(shù)目（不可編輯） |
原文：
NOTE: As of PCTP 2009 Build 1, the maximum length of the DCS tag name has been extended to 64 characters, which includes prefix, tag root, suffix separator and suffix. However, the description fields are still limited to 32 characters.
Clicking on Tag Suffixes tab on the tree structure opens the default tag suffixes/prefixes window. If you have not defined default suffix/prefix set yet, the fields are pre-filled with the previous saved default suffix/prefix set. You can modify them (if necessary).
NOTE: It is important that you define appropriate Tag Suffixes so that other SMOCPro screens, e.g. UAPC Output—Variables, work properly. Thus, it is recommended that Tag Suffixes screen be finalized before moving on to further customization.
The workspace can only save one set of default tag suffixes/prefixes. You can click the Export Suffix Set button to export the default tag suffixes/prefixes to a separate file, which can be used with different workspaces. The Import Suffix Set button lets you import the saved set of default tag suffixes/prefixes into the current workspace. You can save one common tag suffixes or prefixes for different controllers or use one controller for different DCS environments.
**Viewing Loop Information **
The Loop Information window displays the loop and economic function parameters.
| Field | Default Value | Description |
|---|---|---|
| Controller Tag Name | Name of the controller | Name of the controller. This parameter is not used in the Yokogawa EXASMOC DB (not editable). |
| Watchdog Timer Tag [t] | Tag of watchdog timer associated with the controller. | |
| Desired Status Tag [t] | Tag of the switch setting the desired control mode, for example, Off, Standby, Control or Optimize. | |
| Actual Status Tag [t] | Tag of the current control mode. | |
| Calculation Desired Status [t/v] | 0 | The desired status of pre/post calculation. |
| Calculation Actual Status [t/v] | 0 | The actual status of pre/post calculation. |
| Number of Debug Samples [v] | 10 | Number of consecutive executions EXASMOC writes in the debug log file. |
| Loop Description | Controller loop description | |
| Active Index [t/v] | None | Name of the selected economic function (if any). The default is “None”. You can also choose a tag for the economic function value. |
| EF Tracking Filter (s) [t/v] | Economic optimum Tracking Filter Time Constant in second. | |
| Speed Factor [t/v] | None | Speed to track the economic optimum. This field is obsolete from PCTP 2008. If you open a workspace older than PCTP 2008, Speed Factor will be automatically converted to the corresponding EF Tracking Filter value. |
| Optimum Value [t/v] | Value of the economic optimum. | |
| Actual Value [t/v] | Current value of the economic function. | |
| Actual Status [t/v] | INACTIVE | The actual status (ACTIVE/INACTIVE) of Economic Function (Kernel output parameter). |
| Number of MVs | Number of manipulated variables in the controller (not editable). | |
| Number of DVs | Number of disturbance variables in the controller (not editable). | |
| Number of POVs | Number of process output variables in the controller (not editable). | |
| Number of CVs | Number of controlled variables in the controller (not editable). | |
| Number of EFs | Number of economic functions in the controller (not editable). | |
| Number of EFCoeffs | Number of economic function coefficients in the controller (not editable). | |
| Number of Sub-controllers | Number of sub-controllers in the controller (not editable). | |
| Number of Gains | Number of online modifiable gains in the controller (not editable). |
2016.6.25
