QHover cuts throttle to min

ArduPlane VTOL Plane
1

I’m trying to get an EFlite Extra 300 to hover. It flies pretty well in FBWA, but as soon as I switch to one of the Q modes, the controller cuts the throttle to min, and the transition never occurs.

qhover.PNG
qhover.PNG1167×418 173 KB

qstabilize
qstabilize1170×425 303 KB

Logs:
https://github.com/arikrupnik/ardupilot-config/blob/master/logs/FIXED_WING/4/2020-10-24%2016-38-10-qstabilize-attempt.bin?raw=true
https://github.com/arikrupnik/ardupilot-config/blob/master/logs/FIXED_WING/4/2020-10-24%2015-34-15-qhover-attempt.bin?raw=true

FB_IMG_16035941909801
FB_IMG_160359419098011920×1080 187 KB

2

I think I found the problem. Instead of Q_FRAME_CLASS,10, Q_FRAME_TYPE,1, I set them the other way around, class=1, frame=10. Hover controller is trying to spin phantom lift motors and wondering why it’s losing altitude.