OpenDTU in Homeassistant einbinden

Hab was dazu gefunden:
As people are asking, here is what I did.
Assumption:

• openDTU up and working and connected to your Wifi
• MQTT broker up and running in your Wifi
• HOme Assistant up and running (talking about 2022.10.x - might work with older versions)

1. Setup MQTT broker in HA
   Add new MQTT integration
2. Configure openDTU
   – Open webpage from open DTU
   – Goto inverter settings, enter serial number of your converter and give it a name (is used in the sensor name in HA)
   – Goto MQTT settings, enable MQTT, enter your MQTT broker IP address and port (1883?), enter credentials if required
   – check settings again
   – Goto MQTT settings, enable HA auto-discovery
3. Configure HA dashboards
   – Check MQTT integration under settings - open entities and check if new entities appeared (should). New sensor entities are named “sensor.INVERTERNAME_ATTRIBUTE”
   – Add sensors to your dashboards through any visualization card you want to
4. If sensor data disappears/expires
   – Goto MQTT settings page
   – disable “Enable expiration” (please note, that this means, the last sensor value stays. You need to monitor reachability of the converter via the according sensor)

Zitat von SkyBird1980

Hab was dazu gefunden:
As people are asking, here is what I did.
Assumption:

• openDTU up and working and connected to your Wifi
• MQTT broker up and running in your Wifi
• HOme Assistant up and running (talking about 2022.10.x - might work with older versions)

1. Setup MQTT broker in HA
   Add new MQTT integration
2. Configure openDTU
   – Open webpage from open DTU
   – Goto inverter settings, enter serial number of your converter and give it a name (is used in the sensor name in HA)
   – Goto MQTT settings, enable MQTT, enter your MQTT broker IP address and port (1883?), enter credentials if required
   – check settings again
   – Goto MQTT settings, enable HA auto-discovery
3. Configure HA dashboards
   – Check MQTT integration under settings - open entities and check if new entities appeared (should). New sensor entities are named “sensor.INVERTERNAME_ATTRIBUTE”
   – Add sensors to your dashboards through any visualization card you want to
4. If sensor data disappears/expires
   – Goto MQTT settings page
   – disable “Enable expiration” (please note, that this means, the last sensor value stays. You need to monitor reachability of the converter via the according sensor)

Alles anzeigen

Hallo,
danke für die Erklärung. Ich habe das so auch hinbekommen.