Hi everybody,
I have two 215W solar panels in paralel (total of 430W).
In France it is 1:45 pm, it's really sunny not cloudy and I can read on the MT50 that I only have 141,5W ....
Also according to the main screen of the MT50, the battery is fully charged but I only have 13,8V and my BMS app says that I only have 147Ah remaning on my 280Ah LifePo4 battery. I have the feeling that maybe the charge controller is not allowing a highest charge.
Anybody has an idea where the problem is coming from ?
Here are the settings I am using on the mt 50 :
Battery type User
Batt. Ah 280Ah
Temp Comp. Coeff -3mv/degree C/2V
Rated voltage Auto
Over volt dis. 14,6V
Charge limit 14,4V
Over volt rec. 14,5V
Equal. Charge 14,1V
Boost charge 14,1V
Float charge 13,6 V
Boost rec. 13,3 V
Low volt rect. 12,8V
Under volt rect. 12,8V
Under volt warning 12V
Low volt disc 11,5V
Discharge limit 11,4V
Equalize time 0min
Boost time 15min
I have two 215W solar panels in paralel (total of 430W).
In France it is 1:45 pm, it's really sunny not cloudy and I can read on the MT50 that I only have 141,5W ....
Also according to the main screen of the MT50, the battery is fully charged but I only have 13,8V and my BMS app says that I only have 147Ah remaning on my 280Ah LifePo4 battery. I have the feeling that maybe the charge controller is not allowing a highest charge.
Anybody has an idea where the problem is coming from ?
Here are the settings I am using on the mt 50 :
Battery type User
Batt. Ah 280Ah
Temp Comp. Coeff -3mv/degree C/2V
Rated voltage Auto
Over volt dis. 14,6V
Charge limit 14,4V
Over volt rec. 14,5V
Equal. Charge 14,1V
Boost charge 14,1V
Float charge 13,6 V
Boost rec. 13,3 V
Low volt rect. 12,8V
Under volt rect. 12,8V
Under volt warning 12V
Low volt disc 11,5V
Discharge limit 11,4V
Equalize time 0min
Boost time 15min