Ост що пише китаєць
Sir, after communicating with the technical department, we understand:
26 settings - fast charging voltage just let the inverter charge the battery with this voltage value, the battery voltage cannot reach this value.
27 settings - the floating charge voltage is equivalent to the voltage value of the battery when it is fully charged, only this value can charge the battery to the corresponding set voltage value.
So from their point of view the inverter is functioning normally and there is no need to update the firmware, and it should be the situation even if it is updated.
Хтось може це розтлумачити?