Web GUI does no updates when MQTT is enabled about opendtu-onbattery HOT 9 CLOSED

changed wifi network --> no change
changed from powerbank to AV adapter --> no change

I guess the issue is that it is turning on and off

from opendtu-onbattery.

What happens if you call the live data api.

Try: http://opendtu/api/livedata/status Replace opendtu with your device name or ip address.

Do you see the json document {"inverters":[{"serial":"xyzzy","name":"Solar","data_age":7,"p.....? or just null?

If you see null, there might be a memory fragmentation and openDTU was not capable to allocate a large enough memory block.
Try a reboot, and check if the livedata is shown.

I know the problem, but I don't have a solution for that. This has to be changed in the original openDTU, but this would be require a lot of work. Sometimes it's just a temporary problem (if you use e. g. prometheus api in parallel).

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finally managed to turn off MQTT and now everything is working again.
I've placed the DTU next to the inverter and I'm able to change configuration and save it.

So the issue is MQTT

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from opendtu-onbattery.

Hm, have you enabled any onBattery staff like veredirect.....? What happens if you disable everything related to onBattery. Does MQTT work?

from opendtu-onbattery.

no, it was the lone ESP board, not even an inverter configured.

So I just got status, IP, uptime, rssi und hostname via MQTT
And these data were sent to IO Broker

from opendtu-onbattery.

Maybe related to #203

Does the esp reboot? Do you use iobroker?

from opendtu-onbattery.

Nö,

Der ESP lief ja weiter und hat auch weiter Daten geliefert.
Allerdings ja nur rudimentäre Daten, da ja nur der nackte ESP lief.

Sobald ich MQTT abschalten geht die GUi wieder.

Ja, geht an IO Broker, ich Check die Einstellung, ob ich da was anpassen kann

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