Electrical Power Measurement cluster
This cluster provides a mechanism for querying data about electrical power as measured by the server.
About this cluster
- Cluster ID
- 0x0090
- PICS code
- EPM
- Group
- Energy
- Introduced in
- Matter 1.3
- Specification version
- 1.6.1
Features
A feature is an optional part of the cluster. A device that has the cluster may have some of its features and not others.
| Feature | Code | Bit | What it is |
|---|---|---|---|
| DirectCurrent | DIRC | 0 | Supports measurement of direct current |
| AlternatingCurrent | ALTC | 1 | Supports measurement of alternating current |
| PolyphasePower | POLY | 2 | Supports polyphase measurements |
| Harmonics | HARM | 3 | Supports measurement of AC harmonics |
| PowerQuality | PWRQ | 4 | Supports measurement of AC harmonic phases |
Device types that include this cluster
These are the Matter device types whose definition includes the cluster, with the products in the catalogue that are of each type. A product being of a device type does not mean it implements the cluster: the CSA does not publish which clusters a particular product implements.
Mandatory on the server side
The device type requires the cluster.
- Electrical MeterNo products here yet
Optional on the server side
The device type may include the cluster, or includes it under a condition.
- Electrical SensorNo products here yet