misiekgab

If you have 12 pieces of 47v panels connected in series, it comes out to about 564v, this value exceeds the allowable voltage of the inverter.

ok thanks, I will try to change the voltage, will sending the command 0x50 0x4F 0x50 0x56 0x32 0x32 0x30 0x30 0x6D 0xC0 by realterm will not hurt this model easun sm4 5.6kw ??

Under the 08 option I have a 220V 230V 240V selection, after changing the voltage to 220V I still have 230V set. I would change the software but I can't find newer versions anywhere.

Hello, My problem is the inability to change the output voltage from 230v in the 08 program to 220v or 240v, maybe someone will advise something

The fuses are checked, the voltages are there, I replaced the 817 optocouplers and 100uf capacitors to be sure, I have a suspicion of the processor because there is also no communication between pc and bluetooth.

I tried the method of my friend jarjarbeens but to no avail, if someone has any idea about the black display, please help, the inverter works, I charge the batteries and responds to the on / off switch on the display

Hello, can this procedure be applied to the axpert king, turn on the AC power with the batteries disconnected?

I got a reply from easun, only motherboard price $ 460 + shipping $ 40. but the worst is the waiting time, 50 days for producing and 40 days for shipping. So I guess I'll try to fix it.

Hello I have a question for you, where can I buy a motherboard for axpert king 5kw48v ?? I wrote an email to easun but they don't reply, I'm from Poland, please give me some tips