I am having problems tuning the loiter mode in a big quad: it fly very well in stabilize mode (after a hard PID tuning work) and quite well in AltHold, but it’s unstable in Loiter (it can hold position, but easily starts oscillating, crashing if you don’t change to stabilize mode).
1100 mm motor to motor. DIY carbon fiber arms frame.
T-Motor U8 135 kv.
T-Motor 30A opto pro ESCs.
28" T-Motor Props
APM:Copter v 3.1.5
Tranis + X8R
I tried to tune Loiter PIDs by diferent ways, but without sucess.
has anyone experience tuning loiter mode with big props (28") and slow motors (135kv, 6s)?