Hello, i am getting repeated W018 code, meaning AC frequency out of range. Why is that? The inverter does work fine.

I might be wrong but this is not in the manual for the mini split unit.

Update, i found online that you have to have both solar and AC breakers off for 10 minutes and then it resets the unit and you are able to reconnect t...

thanks Eric, i am waiting on receiving the Chargeverter and hope that it will be enough to revive the non-responsive battery bms.

Another question, please! I am going to get a Chargeverter to try and charge the battery: i am planning on adding a bus bar for the negative and posit...

Thanks for the answers. I will see if i can find a 48 Volt charger or another battery to try… i still do not understand how it would discharge just fe...

well…. The wall mount all weather battery still shows no sign of life after swapping the com cable with a new one. The battery is only a couple of mon...

No display, no noise, no voltage at the terminals. I am going back there tomorrow to double check and swap the battery com cable with a new one but i...

@joel-brodeur Thanks! {pear}:smile:

Eric, i did install the spare i had bought with the other one and all is working now apart from not going to charge fully. I have done a lead acid cha...