MeasurementValue Class
The current state for a measurement. A state value is an instance of a measurement from a specific source. Measurements can be associated with many state values, each representing a different source for the measurement.
Diagram
Свойства (4)
| ID | Тип | Описание | Количество |
|---|---|---|---|
| timeStamp | DateTime | The time when the value was last updated. | 0..1 |
| sensorAccuracy | PerCent | The limit, expressed as a percentage of the sensor maximum, that errors will not exceed when the sensor is used under reference conditions. | 0..1 |
| MeasurementValueQuality | MeasurementValueQuality | A MeasurementValue has a MeasurementValueQuality associated with it. | 0..1 |
| MeasurementValueSource | MeasurementValueSource | A reference to the type of source that updates the MeasurementValue, e.g. SCADA, CCLink, manual, etc. User conventions for the names of sources are contained in the introduction to IEC 61970-301. | 1 |
Ссылки (2)
| Класс | Свойство | Описание |
|---|---|---|
| cim:MeasurementValueQuality | cim:MeasurementValue |
A MeasurementValue has a MeasurementValueQuality associated with it. |
| cim:MeasurementValueSource | cim:MeasurementValues |
The MeasurementValues updated by the source. |
Дочерние классы (4)
| Класс | Описание |
|---|---|
| cim:AccumulatorValue |
AccumulatorValue represents an accumulated (counted) MeasurementValue. |
| cim:AnalogValue |
AnalogValue represents an analog MeasurementValue. |
| cim:DiscreteValue |
DiscreteValue represents a discrete MeasurementValue. |
| cim:StringMeasurementValue |
StringMeasurementValue represents a measurement value of type string. |
Информация о классе
- ID
cim:MeasurementValue- Тип
- Class
- Наследует
- cim:IOPoint
- Свойств
- 4