Multiplus II 3000 24 70 BATTERIES 2 24V LI TIme 230 Amp each I am getting over load message at 115 amp DC draw 26.4 v at 2400 watts red light on till i reduce load

Multiplus II 3000 24 70 BATTERIES 2 24V LI TIme 230 Amp each I am getting over load message at 115 amp DC draw batteries26.6 add load drop 26
4 v at 2300 watts red light on till i reduce load .I noticed it the other day 1500 watt draw fridge started and light came on for second. so today i load tested it this is what i found
Been up and running my home for past 6 months I Checked wires fuse And all the connections as well installed the update. I think it was 6 or 9 just a day. Can’t remember the number on it. That didn’t help neither didn’t change nothing. It’s been working and is working now trouble-free.just not getting full power

Yes. If you check the manual, the “true” rating is 2400w continuous at roughly room temp. The 3000 rating is VA, not watts. So it appears you are just barely hitting your max load on the unit.