Fayree dynamic charger -- set overall current?

[hojnikb]

I have Fayree F-0BZ2-AC-1P32 charger, that has dynamic charging capability. I can set almost every setting from the HA, but i cannot set overall current, that serves as a baseline for dynamic capability. Usually this setting is set once from the built in panel, but in case of excess solar+grid, that upper limit could be dynamically be set higher according to PV production.

Is it possible to implement this ?