I just recently switch to an apm 2.6 from a kk2.1 board for my quadcopter, with the apm board i have had a problem with the quadcopter descending even though i have throttle at full, this usually happens when i have executed a couple of flips (through ch 7) or when i switch between modes. After I have landed the quadcopter, i could rearm in stabilize and it fly it for several more minutes. This morning I was able to flip my quad 7 times and after the 7th it started to descend slowly to the ground and when i checked the battery it wasn’t even half gone!! My question is what might cause this and how might i fix this? I have included the log file from this morning please help and thank you!!
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My quadcopter build:
APM 2.6
alien 500 frame
4x Emax Mt2213 935kv 2212 Brushless Motor
Andoer Original Lion Power Lipo Battery 11.1V 3000Mah 25C MAX 40C
4x Neewer® 30A FIRMWARE Brushless ESC
carbon nylon 1045 props cw ccw
Neewer® APM PX4 Power Distribution Board with ESC Transfer Plate
gopro hero (no fpv yet)
total weight:
1179grams
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