Hi guys
I just completed my first drone with Pixhaw cube-orange (arducpoter v4.0.7). Yesterday, I tried to test a stabilize mode and it seems fine. (not completed yet in air tune like a auto-tune yet)
However, I found something unexpected situation when I change flight mode(ardupilot in 6 flight mode), then I would like to ask for your help.
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Throttle too high : when I change flight mode from Alt-hold to Stabilize or Loiter to Stabilize mode, all the time Mavlink indicates Mode change failed: throttle too high, I guess it is because of safety check. when I change a mode to stabilize the THR lever is middle for hovering and I changed the mode to stabilize then it happens, but if I put down THR lever to lowest (idle) and change mode to stabilize, it is fine to change. changing mode is possible but I couldn’t try this while the drone is in the air, since will be crash down when I put THR lever down. How do I change the mode to stabilize from Loiter/Alt-holde smoothly?
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Servo Output to Motors : in the Alt-hold mode, as far as I know, I could control altitude using THR lever, however servo output to motors are changing rapidly to max / Min. (idle) when THR lever is out of 40~60%. and the flight is hovering when the lever is in the 40~60%. no way to control altitude in the Alt-holde mode?
Thank you for reading my questions, hopefully, clear the topics as follow your recommendations.
regards,
Ian