# Drexel und Weiss
NIGHTLY NYMEA
Connect to Drexel und Weiss HVAC systems.
**Fabricant :** Drexel und Weiss
**Plugin :** `DrexelUndWeiss`
#### Modèles pris en charge
| Modèle | Rôle | Transport | Ajout | Grandeurs |
| --- | --- | --- | --- | --- |
| **X2 LU** | ventilation, co2sensor | Modbus RTU | Découverte automatique | 5 |
| **X2 WP** | thermostat, Compteur de consommation | Modbus RTU | Découverte automatique | 19 |
#### Détail par modèle
??? abstract "X2 LU — `x2lu`"
_Paramètres de découverte :_
| Clé | Libellé | Type | Plage | Défaut |
| --- | --- | --- | --- | --- |
| `slaveAddress` | Slave address | int | — | `1` |
_Réglages :_
| Clé | Libellé | Type | Plage | Défaut | Lecture seule |
| --- | --- | --- | --- | --- | --- |
| `slaveAddress` | Slave address | uint | 0–250 | `0` | non |
| `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | non |
_Grandeurs mesurées :_
| Clé | Grandeur | Type | Unité |
| --- | --- | --- | --- |
| `connected` | Connected | bool | — |
| `power` | Power | bool | — |
| `co2` | CO2 | double | PartsPerMillion |
| `ventilationMode` | Ventilation mode | QString | — |
| `activeVentilationLevel` | Ventilation level | int | — |
??? abstract "X2 WP — `x2wp`"
_Paramètres de découverte :_
| Clé | Libellé | Type | Plage | Défaut |
| --- | --- | --- | --- | --- |
| `slaveAddress` | Slave address | int | — | `1` |
_Réglages :_
| Clé | Libellé | Type | Plage | Défaut | Lecture seule |
| --- | --- | --- | --- | --- | --- |
| `slaveAddress` | Slave address | uint | 0–250 | `0` | non |
| `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | non |
_Grandeurs mesurées :_
| Clé | Grandeur | Type | Unité |
| --- | --- | --- | --- |
| `connected` | Connected | bool | — |
| `power` | Power | bool | — |
| `temperature` | Room temperature | double | DegreeCelsius |
| `waterTemperature` | Water temperature | double | DegreeCelsius |
| `outsideAirTemperature` | Outside air temperature | double | DegreeCelsius |
| `targetTemperature` | Target room temperature | double | DegreeCelsius |
| `targetWaterTemperature` | Target water temperature | double | DegreeCelsius |
| `heatPumpMode` | Heat pump mode | QString | — |
| `error` | Error | QString | — |
| `currentPower` | Total power consumption | double | Watt |
| `powerCompressor` | Power consumption compressor | double | Watt |
| `powerAirPreheating` | Power consumption air preheating | double | Watt |
| `powerRoomHeating` | Power consumption room heating | double | Watt |
| `powerWaterHeating` | Power consumption water heating | double | Watt |
| `totalEnergyConsumed` | Total energy consumed | double | KiloWattHour |
| `energyCompressor` | Energy compressor | double | KiloWattHour |
| `energyAirPreheating` | Energy air preheating | double | KiloWattHour |
| `energyWaterHeating` | Energy water heating | double | KiloWattHour |
| `energyRoomHeating` | Energy room heating | double | KiloWattHour |