Good morning all, Where can I download the latest firmware for my SOL-I-AX-8M inverter. The current version is v00072.05. My inverter keep failing on BMS (error 61) no matter what cable combination I use. The latest one I got from Steve on Power Forum.
I have tried different cable combinations, but I can't get the BMS to function, it keep giving me rttor 61. I made a cable tike the following example, still the same. Can it be the firmware, how do I check it and update if Necessary?
Power Forum BMS Cable.docx