I finished my first drone in Mid Jan and have just now been able to get a few hours on it so far. The build is:
DJI e310 Tuned Propulsion System
Taranis X9D w/x8r
5300mAh 3S battery
The first issue I would really appreciate some assistance on is getting the low battery alert value changed. I only enabled it for the first time yesterday but the screens to input the alert levels didn't appear. During the next flight, the alert on the Drone sounded at around 50% battery remaining. After that flight, I unchecked the "MP Alert on low battery" and then re-checked. This time the boxes asking what levels I wanted it to go off appeared. I set the voltage to 9.6 volts and the percentage to 20%.
On the next and all subsequent flights, the alert still goes off around 50%. On one of the flights, When the alert sounded, I brought it down and hovered it a few feet above the ground until it wouldn't fly any longer. It flew 6 1/2 minutes after the alert sounded. I have tried multiple times to change it to other values but the alert always go off at 50%. When I go back and re-check the box, the message boxes show the 10 volts and 20% from the last time I set it. Is there something I am missing that will write those values to the FC?
I will have many more questions later but this one is bugging me.