Can I configure battery / charging parameters on the ? using Cerbo GX In the same way as the I can with the VE USB interface Mk3
What do you mean by the ?.
If you mean Multiplus or other VE Bus device then you can not configure it directly eith the GX device, but you can do it via VRM with a pc or laptop and VE Configure3.
If you do this follow the instructions carefully, especially saving a copy of the setup before starting.
Not sure what happened there but should say EasyPlus but you have answered my question I think. Thx.