mppt vs pwm
Hi, A nice little video comparing mppt vs pwm with the batteries in bulk mode. mppt vs pwm
Forum Discussion
"Exactly. The Rogue is different. Your MPPT kicks in at 13.2V, the Rogue kicks in at whatever the FLoat voltage is set for. In my case, 13.6V when boon docking"
That's where I got the idea if you set Float at 14.8 (if it will set that high), then it will not go to PWM but stay in MPPT.
Usually the only time an MPPT controller is in MPPT is during Bulk, so I am doubting the Rogue would be in MPPT during Float but don't know.
Perhaps it goes up and down during Float between your low set and a higher set point, so all that means is your chosen point during Absorb or Float when it would kick up and go back into Bulk becomes the same voltage for the lowest it goes during Float?
But why would it go to MPPT at all during Float just to maintain the voltage?
Anyway, yes we have a communication problem somewhere here :) Maybe it is more clear in the owner's manual?
That's where I got the idea if you set Float at 14.8 (if it will set that high), then it will not go to PWM but stay in MPPT.
Usually the only time an MPPT controller is in MPPT is during Bulk, so I am doubting the Rogue would be in MPPT during Float but don't know.
Perhaps it goes up and down during Float between your low set and a higher set point, so all that means is your chosen point during Absorb or Float when it would kick up and go back into Bulk becomes the same voltage for the lowest it goes during Float?
But why would it go to MPPT at all during Float just to maintain the voltage?
Anyway, yes we have a communication problem somewhere here :) Maybe it is more clear in the owner's manual?
