Hello all,
I was recently traveling through Switzerland with my Motorhome.
I've noticed that the MPPT starts a rebulk cycle on a full Battery after every tunnel, even the shorter ones.
And since there where a lot of tunnels on my route the Voltage of my LiFePo4 Battery was above 14 Volts during the whole trip.
I assume the MPPT considers a Voltage drop at the solar input below a certain threshold for even a very short time a trigger for a rebulk cycle.
From my perspective I don't see the benefit of it - even if the LiFePo4 are full to the brim (Voltage above 14V), the MPPT starts a new rebulk if the voltage on the solar side drops.
In case I'm just blind to the logic behind it, I'd be grateful if someone could explain it.
But maybe this is something which has been overlooked in programming the charging logic and can be optimised?
For example by implementing a second condition which must be fulfilled before rebulk starts, for example the drop in Solar Voltage needs to be at least 60 Minutes or the rebulk settings (Voltage drop below Float Voltage) are taken into account even when the solar Voltage drops below the threshold.
Thank you!
