Rs450/200 & dvcc

Hello guys, is this a normal behaviour of rs450/200 & DVCC ? If max charge current of rs <=dvcc max current, then I cannot modify dvcc less than rs450 limit. If rs limit > dvcc max ch current, then I can modify withount any issue. Is this a feature ? Thansk

The system follows the lower of two limits.

You cannot override a lower device limit with DVCC.

Same applies to inverters.