DTU Command failed

[markusruebe]

Hi,
I started my openDTU some days ago and I like the project. In the meantime I found a project to automatically limit the Microconverter if there is more load produced that you need.

I now have DTU command failed messages in the Event Log.
Is there a chance to investigate what errors that are in detail?
How could be checked what command failed to fix it.

Thanks for your hints and tricks.

[tbnobody]

Are you using a second device to set the limit or are you using the MQTT interface of OpenDTU?

[markusruebe]

Hi,
I use a raspberry with python script to get and set DTU data via MQTT. Data will be written to influx and grafana prepares visuals.

[tbnobody]

Please see #230
You can talk to the inverter only using one device. Otherwise internal statuses get mixed up (e.g. in terms of the event log etc.)

Or did I understood you wrong? Do you have a NRF24 module on the raspberry as well?