I have performed an autotune and done multiple flights in Manual & Auto Modes without the Terrain Following Enabled. The Autotune logs have been verified by @Eosbandi and as he put it “Not perfect but good” How to Tune Copters with Seriously Heavy Payloads
I have removed the LiDAR and disabled terrain following since then and conducted more than10 flights without an issue. It seems like the TF-02 sensor was providing some wrong altitude estimate (like 1m) when copter was already at the desired level (e.g 5m) and this might have caused the Flight controller to keep increasing the throttle to reach 5m.
I am more concerned about the fact that the geo-fence was set at 20m altitude and it got breached (copter went to 100m). And why copter didn’t LAND or RTL from Transmitter Auxiliary switches.
An expert analysis of the log would be highly appreciated.
Many Thanks