Posted January 11, 20232 yr Hi, I have for repair inverterEASUN iSolar SMR II 5.5kW ( REVO-VM II 5.5kW ). Inverter start, after few seconds no battery show on display and inverter not get power, no any error. I test with other controller board, work good, i think is firmware problem or microcontroller. First to change controller need to test with new firmware Edited January 11, 20232 yr by mihaigsm2003 Added foto
January 11, 20232 yr 1 hour ago, mihaigsm2003 said: EASUN iSolar SMR II 5.5kW 5.5 kW is a non-standard size for an Axpert. So this appears to be a clone, even though EASun appear to resell legitimate (non-clone) Voltronic inverters as well. Or maybe this is a clone manufacturer illegally using the EASun brand. In any case, I don't think that you can use standard Axpert firmware for these, unless 5.5 kW is a straight-out lie and it's actually an Axpert MKS II 5.0 kW.
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.