Discussions

Altitude problem with APM2.5

Posted by prof.avi.levy on May 4, 2013 at 5:19am

My home height is 334m, When I set Auto mode and flight plane 75 m (relative) the plane is climbing all the time (from about 550 m in FBWA to 840 in Auto mode)

Any suggestion how to fix this navigation problem?

I am using last firmware 2.7.2 on Skywalker condor

ALT_CTRL_ALG,0

ALT_HOLD_FBWCM,0

ALT_HOLD_RTL,7500

ALT_MIX,1

ALT_OFFSET,0

ALT2PTCH_D,0

ALT2PTCH_I,0.1

ALT2PTCH_IMAX,500

ALT2PTCH_P,0.65

 

tlog is attached.

Any help will be appreciated

Avi

2013-05-04 10-03-17.tlog

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Replies

  • Developer
    Bill Bonney May 4, 2013 at 10:16am
    Calibrate the barometer. Go into Terminal and type 'test' then 'airpressure'
This reply was deleted.

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