@Vusal_Jalilov wrote:
Hello!
X8+ lost a prop in a 10 min mission. Still it perfectly completed it and did RTL.
I have checked Auto Log Analysis and apart from Battery Failsafe (which I have no problems with) I have noted IMU Mismatch - VIBRATION warning.
Log File D:/.../X8+/Logs/2016-06-05 09-40-19.log
Size (kb) 11438.015625
No of lines 152019
Duration 0:10:43
Vehicletype ArduCopter
Firmware Version V3.2.1
Firmware Hash 36b405fb
Hardware Type
Free Mem 0
Skipped Lines 0Test: Autotune = NA -
Test: Balance/Twist = NA -
Test: Brownout = GOOD -
Test: Compass = GOOD - mag_field interference within limits (14.02%)Test: Dupe Log Data = GOOD -
Test: Empty = GOOD -
Test: Event/Failsafe = FAIL - ERR found: FS_BATT (This is OK and expected)Test: GPS = GOOD -
Test: IMU Mismatch = WARN - Check vibration or accelerometer calibration. (Mismatch: 1.25, WARN: 0.75, FAIL: 1.50) (This one worries me a lot! Is this just because X8+ flew with only 7 props on?)
Test: Parameters = GOOD -
Test: PM = NA -
Test: Pitch/Roll = NA -
Test: Thrust = NA -
Test: VCC = GOOD -Is there anything else, apart of putting the missing prop back, I should do to get the IMU Mismatch back to GOOD?
Regards,
Vusal
Posts: 1
Participants: 1