背景顏色

在Overview（概述）和sub-controller（子控制器）概述中，在如下情況下過程變量的背景顏色將變?yōu)椤盎疑?/p>

|變量| 條件|
| ------------- |:-------------:| -----:|
|MV related data（MV相關(guān)數(shù)據(jù)）| MV狀態(tài)為Bad或Inactive或 Actual Control status（實際控制狀態(tài)）為OFF。|
|CV related data（CV相關(guān)數(shù)據(jù)）| CV狀態(tài)為Bad或Inactive或 Actual Control status（實際控制狀態(tài)）為OFF。|
|DV related data（DV相關(guān)數(shù)據(jù)）| DV狀態(tài)為Bad或Inactive或 Actual Control status（實際控制狀態(tài)）為OFF。|
|POV related data（POV相關(guān)數(shù)據(jù)）| POV狀態(tài)為Bad或Inactive或 Actual Control status（實際控制狀態(tài)）為OFF。|
|MV output（MV輸出） |當發(fā)生寫入錯誤或所獲取數(shù)據(jù)的質(zhì)量代碼為BAD時，將顯示前一個過程的數(shù)據(jù)。 在第一個控制周期期

過程數(shù)據(jù)顏色

當發(fā)生OPC讀取錯誤時，過程數(shù)據(jù)將按以下顏色顯示。

|OPC錯誤| 顏色|
| ------------- |:-------------:| -----:|
|OPC quality doe is Bad（OPC質(zhì)量指標為壞） |Red（紅色）|
|OPC read/write error(OPC讀/寫錯誤) |Brown（棕色）|
|Error before OPC data read （OPC數(shù)據(jù)讀取前出錯）| Black(黑色)|

控制狀態(tài)顏色

為了顯示當前的控制狀態(tài)，單元格背景顏色根據(jù)穩(wěn)態(tài)下CV和MV約束而更改。背景顏色可以從APC Builder中選擇。

|數(shù)據(jù)背景| 顏色|
| ------------- |:-------------:| -----:|
|MV CalcHigh, MV CalcLow |背景顏色根據(jù)穩(wěn)態(tài)下MV約束而更改。 HIGHCalcHigh變?yōu)榫G色(默認) LOWCalcLow 變?yōu)榫G色 (默認)|
|MV SP High Limit MV SP Low Limit | 背景顏色根據(jù)穩(wěn)態(tài)下MV約束而更改。 HIGHSP High變?yōu)榫G色(默認) LOWSP Low變?yōu)榫G色(默認)|
|CV SRHigh CV SRLow |背景顏色根據(jù)穩(wěn)態(tài)下CV約束而更改。 HIGHSP High變?yōu)榫G色(默認) LOWSP Low變?yōu)榫G色(默認) 此外，根據(jù)穩(wěn)態(tài)下CV約束與優(yōu)先級的關(guān)系： 相等SP High變?yōu)辄S色(默認) 絕對值相等SP Low變?yōu)辄S色(默認)|

MV SP回讀和CV值的粗體顏色

當MV SP回讀（MV約束狀態(tài)）值大于0時，該值以粗體字符“H”在最后顯示。
當值小于0時，該值以粗體字符顯示，最后以“L”表示。

原文：

Background color

In Overview and sub-controller overview, the background color of each process Variables will change to "Gray" in the following cases,

|Variable| Conditions|
| ------------- |:-------------:| -----:|
|MV related data |MV status is Bad or Inactive or Actual Control status is OFF.
|CV related data| CV status is Bad or Inactive or Actual Control status is OFF.
|DV related data |POV status is Bad or Inactive or Actual Control status is OFF.
|POV related data| POV status is Bad or Inactive or Actual Control status is OFF.
|MV output |When the writing error occurs or the quality code of the acquired data is BAD, the previous process data is displayed During the first one control cycle or when the controller cannot acquire data from DCS, the data is displayed as '*****'.

Process data color

When the OPC reading error occurs, the process data is displayed by the following display color.

|OPC error | Color|
| ------------- |:-------------:| -----:|
|OPC quality doe is Bad|Red|
|OPC read/write error |Brown|
|Error before OPC data read |Black|

Control Status color

To show the current control status, the cell background color is changed according to the CV and MV Constraint at Steady State. The background color can be selected from APC Builder.

| Data Background| Color|
| ------------- |:-------------:| -----:|
| MV CalcHigh, MV CalcLow| The background color is changed according to "MV Constraint at Steady State〃. HIGHCalcHigh becomes Green (default) LOWCalcLow becomes Green (default)|
| MV SP High Limit MV SP Low Limit | The background color is changed according to "MV Constraint at Steady State. HIGHSP High becomes Green (default) LOWSP Low becomes Green (default)
| CV SRHigh CV SRLow| The background color is changed according to "CV Constraint at Steady State. HIGHSP High becomes Green (default) LOWSP Low becomes Green (default) Furthermore, according to the relation between CV Constraint at Steady State and Priority EqualSP High becomes Yellow (default) Absolute value is equalSP Low becomes Yellow (default)

Bold color of MV SP Readback and CV Value

When the value of MV SP Readback (MV Constraint status) is larger than 0, the value is displayed in bold character with 'H' at last.
When the value is smaller than 0, the value is displayed in bold character with 'L' at last.

2017.1.7