lada.cb

Yes, charging works without problems. Test 130A. The inverter temperature is a maximum of 46 degrees after adjusting the cooling. (adding fans 3x 140 mm, rotation slowly). I already have two batteries. So the charging will be divided. Thanks again

Hi everyone, over the weekend I tested the inverter with firmware modification from @KUBA.CZ (removing the 90/100A limit at higher MPPT Everything was ok. The sun supplied more than 100A to the battery. The main purpose is to meet the peak demand from the battery. Because the inverter was cutting the max supply to 90A (100A), which is about 5500w. And when I had a demand of 6 kW, it switched to the grid. Now it's ok.. Thanks again L.

What's yours inverters? 80 it's crazy. Adjust cooling. My Axpert Max E 11 kw 1. 3x Fan ARCTIC P14 Max + dust filter 2. regulation from aliexpress Temperature reduce from 57(64 very hot room) on 43 (47).

It seems that at low MPPT voltage the power goes above 100 A

Hi @Coulomb , I would like to thank you again for the modified firmware dsp_373.63_patched_05_200V. With the problem of 90-100V. Everything is working great now. I could ask you for a modification for my inverter because of the battery charging only 100A. I solved the temperatures by modifying the cooling and the MPPT voltage I have a max of 450V. As you did in the previous post. Is it possible to modify this firmware with this improvement? Thank you very much. I really appreciate your work Ps: Axpert Max E 48V 11000W par-B (non twin) U1 373.63 U2 12.28