The Room Comfort Sensor is build around the SHT21 (Temperature and Humidity) and the CCS811 Air Quality Sensor. It requires a burn-in time of several hours to have stable results. It does not actually measure CO2, but an "equivalent CO2" value.
| Type | Index | Name | Dir | Description |
|---|---|---|---|---|
| Digital | 0x00 | CO2 status | S←E | 1:CO2<1500, 2:CO2<=2500, 4:CO2>2500 (unused in Loxone Config) |
| Analog | 0x00 | Temperature | S←E | Temperature in Celcius * 100.0, sent every n minutes or if temperature changes >1deg |
| Analog | 0x01 | Humidity | S←E | Humidity in Percent * 100.0, sent every n minutes or if humidity changes >20% |
| Analog | 0x02 | CO2 value | S←E | CO2 value, send every n minutes and if CO2 changes >100, error bits:6:CO2>5000, 7:burn in phase still active |
| Analog | 0x03 | CO2 warning | S←E | 1:CO2<1500, 2:CO2<=2500, 3:CO2>2500 (unused in Loxone Config) |
Configuration Version 1:
| Offset | Value | Description |
|---|---|---|
| 8…11 | 15 | Time interval for sending temperature and humidity in minutes |