AutoTune does not get triggered

ArduCopter Copter 4.0
1

https://drive.google.com/file/d/1aD48We9QL4KcskRw_0xRi6KFucRxTgxS/view?usp=sharing

Hello guys,

I’ve been trying to do AUTOTUNE which I assigned to channel 7 on switch SA on the Taranis, my transmitter is calibrated and my left throttle stick is configured for spring center I also unticked trim on my channels. The issue I have is when I take off in ALTHOLD and flick the SA switch it will not go into AUTOTUNE and on the Taranis screen it gives the message autotune over ride. I’m not too sure what the issue is. I have also uploaded my first logs from my CUBE.

2

Try going onto Loiter mode before Autotune to ensure GPS guided modes are accepted - your number of Sats and HDOP looked good though.
Set this and it will probably fix the issue:
RC3_TRIM,1496

I’d also set these:
BATT_LOW_VOLT,21.6
BATT_CRT_VOLT,21
BATT_FS_CRT_ACT,1
BATT_ARM_VOLT,22.1
MOT_BAT_VOLT_MIN,19.8