Hi, I use the kostal binding
I was thinking that the channel “CHANNEL_DEVICE_LOCAL_DC_POWER” is more or less an aggregate over the channels:
But its values are far off from what is possible and makes sense:
In my installation, I only use strings 1 and 2, therefore, dc3 is empty / null. As you can see, the value do not sum up to what is show for the PV Generator (here 3,4kW) while the sum is around 5,9kW.
Can anyone explain how to read the values or what I might be doing wrong? I wouldnt mind to build an aggregate virtual Item to reflect the sum, but I would like to know what that CHANNEL_DEVICE_LOCAL_DC_POWER is there for and how to read that value.
Thanks in advance.