There are several threads in victron forum, I even asked a question in one of them, but seems that nobody is interested in this.
This one is the most informative and I my concerns are exactly the same as the last post.
The set up “limit charge power” (from AC input) in ESS should allow to avoid charging from the energy source connected to AC input, e.g. grid, but use PV power instead. The set up “maximum Charge current” in DVCC should define the max current at all independant from the source.
Therefore both features should be available independantly.