Please Help Me... Powmr 3.5Khw Inveter Fault code 3

[virangasudeera]

I brought powmr POW-HVM-3.5H-24V invter in sri lanka. But i install it using througt externel mppt 60AMP controller. So i use only battery mode in my inveter. Could i knowIs it ok? Sometimes onese a day inveter showing fault code 03 (high voltage from battery) but battery voltage is 28.5 or 28.7. After inveter auto restart and fix it. but Could i know why coming like this faul code. I use this inveter everyday only till 10pm. After first i turn off load and turn off inveter. Next day i turn on it at 8am in morning. Could i know is it ok for invetet? https://drive.google.com/file/d/18R_-1qH-vpqrMiSM_55CgzDc8bZPDy7I/view?usp=drivesdk I have ESmart Mppt 60Amp charge controller. I set i externaly to my powmr inveter. Still i didn't set charge settings manualy. I set defult charge settings in mppt charge controller. It showing "SEL"I think it means "SEAL LEAD ACID" Could you please tell me how i set up battery settings manualy... please help me............ I'm afraid my inverter will be damaged. I bought this inverter with great difficulty without money. So it feels scary. So Please help me..............

 

[Bobert]

I brought powmr POW-HVM-3.5H-24V invter in sri lanka. But i install it using througt externel mppt 60AMP controller. So i use only battery mode in my inveter. Could i knowIs it ok? Sometimes onese a day inveter showing fault code 03 (high voltage from battery) but battery voltage is 28.5 or 28.7. After inveter auto restart and fix it. but Could i know why coming like this faul code. I use this inveter everyday only till 10pm. After first i turn off load and turn off inveter. Next day i turn on it at 8am in morning. Could i know is it ok for invetet? https://drive.google.com/file/d/18R_-1qH-vpqrMiSM_55CgzDc8bZPDy7I/view?usp=drivesdk I have ESmart Mppt 60Amp charge controller. I set i externaly to my powmr inveter. Still i didn't set charge settings manualy. I set defult charge settings in mppt charge controller. It showing "SEL"I think it means "SEAL LEAD ACID" Could you please tell me how i set up battery settings manualy... please help me............ I'm afraid my inverter will be damaged. I bought this inverter with great difficulty without money. So it feels scary. So Please help me..............

What batteries are you using?