The copter will arm and disarm before takeoff, but once I am in the air I will get a sudden drop. When I land, I am not able to disarm. Also, I loose control of the throttle too.
I am not sure if it has to do with my Advanced Parameters settings or something else.
I you need additional info. let me know regarding
Thanks.
Replies
This situation has happened only one other day. The first time happened when it was very hot and humid. Yesterday was the same conditions. Can this be a factor in some way.
I am using a 4s 5000mah 50c lipo. The motors (DJI 2212 920kv) and ESCs (DJI Opto 30A) are not hot. - Hexacopter (Ardupilot Mega 2.5+)
The symptoms were as if the battery was getting low, but each cell was at 3.92 volts.
The plus side, I was only 10 feet off from the ground. The negative, and scariest was once on the ground it would not disarm until it decided to on its own.
I charge and balance my batteries. Should I periodically just balance the cells?
If someone needs more information, please ask me what is needed to shed some light on this. As I said before, this has only happened two different days with the same weather. Also, I was getting two to four minutes of flight time before the power drop.
Thanks.