MeasurementValue
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.
*NOTE: this is an abstract class and should not be instantiated directly
URI: cim:MeasurementValue
Type: Class
Inheritance
- IdentifiedObject
- IOPoint
- MeasurementValue
- IOPoint
Attributes
| Name | URI | Cardinality and Range | Inheritance | Description |
|---|---|---|---|---|
| sensorAccuracy | cim:MeasurementValue.sensorAccuracy | 0..1 PerCent | direct | The limit, expressed as a percentage of the sensor maximum, that errors will not exceed when the sensor is used under reference conditions. |
| timeStamp | cim:MeasurementValue.timeStamp | 0..1 datetime | direct | The time when the value was last updated. |
| MeasurementValueSource | cim:MeasurementValue.MeasurementValueSource | 1..1 MeasurementValueSource | direct | 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. |
| mRID | cim:IdentifiedObject.mRID | 1..1 string | IdentifiedObject | Master resource identifier issued by a model authority. The mRID is unique within an exchange context. Global uniqueness is easily achieved by using a UUID, as specified in RFC 4122, for the mRID. The use of UUID is strongly recommended.For CIMXML data files in RDF syntax conforming to IEC 61970-552, the mRID is mapped to rdf:ID or rdf:about attributes that identify CIM object elements. |
| description | cim:IdentifiedObject.description | 0..1 string | IdentifiedObject | The description is a free human readable text describing or naming the object. It may be non unique and may not correlate to a naming hierarchy. |
| name | cim:IdentifiedObject.name | 1..1 string | IdentifiedObject | The name is any free human readable and possibly non unique text naming the object. |
Schema Source
- from schema: http://ucaiug.org/ns/CGMES/Operation-EU/3.0