pail23 / stiebel_eltron_isg_component

Stiebel Eltron ISG integration for Home Assistant
MIT License
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7 values show "unkown" in HA gui and one value should be rounded to 1 decimal #13

Closed tmb80c closed 1 year ago

tmb80c commented 1 year ago

In vrsion 0.21 HA GUI does not show a value just "unkown") for the first six adresses in the loop starting from 500 ACTUAL_TEMPERATURE TARGET_TEMPERATURE ACTUAL_TEMPERATURE_FEK TARGET_TEMPERATURE_FEK ACTUAL_HUMIDITY DEWPOINT_TEMPERATURE

and last address in same loop

SOURCE_TEMPERATURE

Please expand CONSUMED_WATER_HEATING_TODAY by one decimal to show consumption between 0-1kwh per day which is often the case in our setup (x.x kwh).

Thanks

pail23 commented 1 year ago

These sensors are "unknown" because the ISG does not provide values for these sensors. This is because e.g. you don't have a FEK. The best way to deal with that is to remove the sensors in the UI. Unfortunatelly, the ISG does not provide decimals for the consumed energy trough modbus. Therefore it is not possible to show those.

tmb80c commented 1 year ago

CONSUMED_WATER_HEATING_TODAY / Decimals: got it, documentation lists data type 6 not 7. Strange since the ISG web frontend shows in decimals.

For the first 6 values, indeed does not make sense for a geothermic heat-pump. You might want to add adresses 515/516 instead.

I thought that SOURCE_TEMPERATURE might be the brine temperature. Seems to be for air only. Anyhow for geothermic this should then be brine-in and brine-out, but can't find these values in documentation. Not that important for HA.