openWB Forum

Verfasst: **Mo Jan 30, 2023 7:31 am**

Danke Dir für den Hinweis. Hast Du die Lösung denn so am laufen und könntest hier die notwendigen Anpassungen posten?

Verfasst: **Mo Jan 30, 2023 2:10 pm**

Ja hab ich so am Laufen. Nein, kann ich hier nicht posten, da das Forum die notwendige Formatierung (Einrückungen) entfernt und dann wäre das nicht mehr lauffähig...
Kopier das doch einfach aus dem verlinkten Post..

Verfasst: **Mo Jan 30, 2023 3:23 pm**

Ich denke, es geht dem ein oder anderen auch um die zugehörigen nodered-Flows

Verfasst: **Mo Jan 30, 2023 3:42 pm**

Code: Alles auswählen

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        "type": "mqtt-broker",
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]

Vorarbeiten:
Den im Thread erwähnten Treiber am GX Device installieren und die config Datei ergänzen.
Flow ins NodeRed importieren.
Den OpenWB Broker anpassen & in den Victron MQTT Nodes entsprechend den Platzhalter durch die eigene PortalID ersetzen.

Der Flow zielt darauf ab, die Ladedaten ins VRM Portal zu bekommen, nicht primär die OpenWB mit den wenigen Schaltern in der Remote Console sinnvoll zu steuern.
Was funktioniert: Anzeige und Logging der Leistung, Ladestrom, geladene Energiemenge. Schalter Auto/Manual schaltet OpenWB zwischen Sofortladung und PV um, Ladestromvorgabe aus der Remote Console
Was nicht funktioniert: Ladezeitanzeige (ist mir egal, hab mich nicht darum gekümmert), Schalter "Ladung" in der Remoteconsole (dürfte ein Bug im Treiber sein, die notwendigen Einträge in der config Datei sind auskommentiert, weil sonst der Service crasht -> nicht implementiert im Flow)

Der Flow ist einfach wie er bei mir läuft kopiert - die Nodes sind nicht für bessere Lesbarkeit umbenannt, kommentiert usw. Der Flow ist aber eigentlich so einfach gestrickt, dass man auch ohne damit klarkommen sollte...

Verfasst: **Mi Feb 01, 2023 8:38 pm**

Danke Dir!

Nochmal eine Frage zur Integration mit einem Python-Script (wie zum Beispiel sowas: https://github.com/JuWorkshop/dbus-evse ... charger.py

Muss das Script zwangsweise auf einem CerboGX (oder einem Pi mit VenusOS) installiert werden? Oder kann das Script auch auf einem externen Pi laufen?

Verfasst: **Do Feb 02, 2023 12:30 am**

GX Device oder Pi mit VenusOS

Verfasst: **Do Feb 02, 2023 7:03 am**

Alles klar, danke!

Verfasst: **So Feb 26, 2023 11:28 am**

ACE hat geschrieben: ↑Mo Jan 30, 2023 3:42 pm
Vorarbeiten:
Den im Thread erwähnten Treiber am GX Device installieren und die config Datei ergänzen.
Flow ins NodeRed importieren.
Den OpenWB Broker anpassen & in den Victron MQTT Nodes entsprechend den Platzhalter durch die eigene PortalID ersetzen.

Vielen Dank für den Flow.
Was muss ich denn im OpenWB Broker noch anpassen? Sorry für die Frage - arbeite mich gerade in NodeRed ein.

Verfasst: **So Feb 26, 2023 1:16 pm**

Du musst im openWB Broker nichts anpassen, lediglich in dem NodeRed Flow als Broker die OpenWB eintragen, damit die Werte ausgelesen werden.

Verfasst: **So Feb 26, 2023 2:26 pm**

ok, super, vielen Dank, habe ich (hoffentlich richtig) gemacht.

Zur Zeit wird die Ladestation im GX Device noch als offline angezeigt. Oh man ...

openWB Forum

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Re: OpenWB als Wallbox ins die Victron-Welt einbinden

Re: OpenWB als Wallbox ins die Victron-Welt einbinden

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Re: OpenWB als Wallbox ins die Victron-Welt einbinden

Re: OpenWB als Wallbox ins die Victron-Welt einbinden

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