frame77 avatar image
frame77 asked

Have CerboGX read PV Power via modbus from an openWB


I have a SMA Sunny Boy 5000TL-21 Inverter that does not have an interface to Victron.

Visualization is done via SolarLog200 which is also not accessible by the GX.

I also have a Wallbox (openWB) that does read the pv power from the solarlog and provides the value on modbus TCP. Problem is, the GX device doesn't recognize the Wallbox.

Is there any way to have the GX read the PV Power?

modbus documentation:

I need register #400 read by the GX.


Modbus TCP
2 |3000

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

0 Answers

Related Resources