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Strange behaviour: NFZ, Compass Error, Heading Exception
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<blockquote data-quote="SpeedCore" data-source="post: 15834" data-attributes="member: 3102"><p>I read some disturbing posts about fly-aways and now I'm a bit concerned since I had a strange flight behaviour a few days ago that I'd like to share that with you. Maybe you can understand the cause of that what was happening. I was out at a waterfall on a sunny day in switzerland and wanted to take some aereal shots. No NFZ, not even a warning zone here. When I was some meters out, I got the following message:</p><p></p><p><em>"Current RTH route will pass a No-Fly-Zone. Pay attention to the aircraft's position to avoid RTH failure."</em></p><p></p><p>As you can see, I was only 85m out at 27m altitude, so there shoudn't be a connection issue between rc and spark. One nore time: No NFZ here, not even a warning zone.</p><p></p><p>A few moments later I got <em>"Warning: Compass Error. Exit P-GPS mode"</em> and <em>"Warning: In Flight,working,IMU,encountersheadingexception,please switch to atti mode if craft behave abnormally"</em></p><p></p><p>I didn't feel comfortable with all these warnings over water and flew home backwards, snapping some shots of the falls. There were many people around the falls, maybe the mobile phones accumulated strong interferences here, that's all I can think of.</p><p></p><p>Here's the detailed flight log:</p><p><a href="https://phantomhelp.com/logviewer/TUSAPN0WO5L0OCKN929E/" target="_blank">DJI Flight Log Viewer - PhantomHelp.com</a></p><p></p><p>Looking forward to your thoughts!</p></blockquote><p></p>
[QUOTE="SpeedCore, post: 15834, member: 3102"] I read some disturbing posts about fly-aways and now I'm a bit concerned since I had a strange flight behaviour a few days ago that I'd like to share that with you. Maybe you can understand the cause of that what was happening. I was out at a waterfall on a sunny day in switzerland and wanted to take some aereal shots. No NFZ, not even a warning zone here. When I was some meters out, I got the following message: [I]"Current RTH route will pass a No-Fly-Zone. Pay attention to the aircraft's position to avoid RTH failure."[/I] As you can see, I was only 85m out at 27m altitude, so there shoudn't be a connection issue between rc and spark. One nore time: No NFZ here, not even a warning zone. A few moments later I got [I]"Warning: Compass Error. Exit P-GPS mode"[/I] and [I]"Warning: In Flight,working,IMU,encountersheadingexception,please switch to atti mode if craft behave abnormally"[/I] I didn't feel comfortable with all these warnings over water and flew home backwards, snapping some shots of the falls. There were many people around the falls, maybe the mobile phones accumulated strong interferences here, that's all I can think of. Here's the detailed flight log: [URL="https://phantomhelp.com/logviewer/TUSAPN0WO5L0OCKN929E/"]DJI Flight Log Viewer - PhantomHelp.com[/URL] Looking forward to your thoughts! [/QUOTE]
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Strange behaviour: NFZ, Compass Error, Heading Exception