OpenDTU in Homeassistant einbinden

MetaIIica

Ich besitze einen Hoymiles 600 Wechselrichter sowie 2 Solarpanele. Das wiederum lasse ich mit einem selbstgebauten OpenDTU überwachen. Das läuft prima

Nun verzweifel ich daran diesen in Homeassistant einzubinden.

Hat das schon wer gemacht und mag mir da helfen? Vlt mit ner Schritt für Schritt Anleitung

Als Dank würde ich paar Biere spendieren

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)

Setup MQTT broker in HA
Add new MQTT integration
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
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
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)

MetaIIica

hatte kurz IO Broker getestet, hab da erst gerafft wie es geht.
Zurück zu HA und voila alles geht

Kleiner schelm

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)
Setup MQTT broker in HA
Add new MQTT integration
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
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
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.

Jetzt mitmachen!