Exception: Invalid configuration for Hoymiles DTU platform

[maickelr]

Hi! I have been working with your integration for a couple of months now, it has been working great. However since my DTU Pro got replaced by a new one (it stopped working) I have been having issues connecting. Home Assistant keeps throwing an error message:

Traceback (most recent call last): File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 289, in _async_setup_platform await asyncio.shield(task) File "/usr/local/lib/python3.10/concurrent/futures/thread.py", line 58, in run result = self.fn(*self.args, **self.kwargs) File "/config/custom_components/hoymiles_dtu/sensor.py", line 71, in setup_platform raise Exception('Invalid configuration for Hoymiles DTU platform') Exception: Invalid configuration for Hoymiles DTU platform

My configuration.yaml contains the following:

sensor:

• platform: hoymiles_dtu host: 192.168.1.60 name: Hoymiles PV monitored_conditions:
  • 'pv_power'
  • 'today_production'
  • 'total_production' monitored_conditions_pv:
  • 'pv_power'
  • 'today_production'
  • 'total_production'
  • 'pv_voltage'
  • 'pv_current'
  • 'grid_voltage'
  • 'temperature' panels: 14

The DTU is connected to the LAN port. Any idea what could be wrong?

Many thanks for your efforts!!

[ArekKubacki]

In this case, I have to guess. I bet the new DTU has some new firmware. My DTU works best with V00.02.10. For version 14 I couldn't even connect to modbus.

[maickelr]

Thanks for your reply! I had also read about issues with 2.14 but mine has firmware version V00.02.13 by the looks of it - so I did not really think that would be the problem. But I understand it may be hard for you to troubleshoot like this.

No obvious things that I could check to find out where it goes wrong then :)

[ArekKubacki]

Exactly :) However, I would downgrade to 10. They should send the appropriate files to the support. Alternatively, the question whether the new DTU received the same IP address as the old one?

[maickelr]

Yes IP address is the same. I will contact support - see if they can downgrade. Thanks for your efforts on this!