15 kva Victron Quattro Inverter charger 48/15000/200 Configuration

Hi Guys been offered the above from a site generator/storage looking to build a 24kw storage with solar latter with this being second hand am 1 Running into password problems to configure it?

Have you tried zzz?

Wen haven’t got it yet, its fairly expensive, don’t. want a big blue coffee table if we. can’t factory reset