search

StephanJoubert / home_assistant_solarman

Home Assistant component for Solarman collectors used with a variety of inverters.
Apache License 2.0
569 stars 201 forks source link

Readout values of external CT Eastron SDM630: total import kWh and total export kWh #506

Open Cretanios opened 9 months ago

Cretanios commented 9 months ago

Hi there,

I was wondering whether the values of total "import kWh" and "total export kWh" of the SDM630 could be read out by the inverter (1phase hybrid) and passed to home assistant.

The registers in the SDM630 are:

Addr Parameter Description Unit Modbus Protocol Start addr Hi Lo 30073 37 Total Import kWh kWh 00 48 30075 38 Total Export kWh kWh 00 4A

Would be great to have this values in order to analyse the energy that is stated from the grid supplier.

Thanks in advance

Cretanios

mrlordziemniak commented 9 months ago

i have same problem , it is working for DTSD422-D3 smart meter, but i have two register Hi and Lo with total prodution, andt this integration do not read it correctly, same story with negative value 1 register for sign secend for data