qualifiedValue
This function is used by Ignition's Expression language.
Description​
Returns the given value, but overwrites the quality of that value. Provides more control over the value than the forceQuality expression.
Syntax​
qualifiedValue(value, level, [subcode], [diagnosticMessage])
Parameters​
| Type | Parameter | Description |
|---|---|---|
| Object | value | The value to force a quality on. |
| Object | level | The level to force on the value. Possible levels are Good or 0, Uncertain or 1, Bad or 2, Error or 3. |
| Object | subcode | The subcode to include with the quality level. See Quality Codes and Overlays for more information on possible subcodes. [optional] |
| Object | diagnosticMessage | The diagnostic message to add to the quality. [optional] |
Results​
QualifiedValue - The value with a forced quality, formatted as a QualifiedValue.
Examples​
Code Snippet
qualifiedValue(1, 'bad', 515, 'New Quality') //Returns the value 1 but with a quality of Bad_Disabled("New Quality").