507A Will not hover on take off

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StewartHarding
Posts: 1
Joined: Sun Sep 02, 2018 6:17 am

507A Will not hover on take off

Post by StewartHarding » Sun Sep 02, 2018 6:28 am

I have a new 507a. It flew 3 times perfectly.Now on automatic take off it drags horisontally across the ground and eventually flips.
It seems that it is not calibrated but I have tried a rebbot and recalibration.
Does anyone have any ideas what could be wrong?

Regards
Stewart

Hubsan-Ailsa
Posts: 1027
Joined: Mon Apr 16, 2018 10:43 pm

Re: 507A Will not hover on take off

Post by Hubsan-Ailsa » Mon Sep 10, 2018 4:24 am

Hello Stewart,

Would you mind to provide the video for demonstrating the issue?

Besides,did you solder the motor wire before?Or did you install the compass?

justjarhead
Posts: 334
Joined: Sat Jun 30, 2018 12:45 pm
Location: Elgin, IL USA

Re: 507A Will not hover on take off

Post by justjarhead » Wed Sep 12, 2018 2:22 am

Hubsan-Ailsa wrote:
Mon Sep 10, 2018 4:24 am
Hello Stewart,

Would you mind to provide the video for demonstrating the issue?

Besides,did you solder the motor wire before?Or did you install the compass?
A video is standard fare because we imagine what our eyes see but forget to mention if all motors are spinning :)

Are you asking can he do DIY repairs to address the two most likely failures. But could be Gyro, IMU, motor, ESC controllers or a Host of other
things.

Does this old H507A have history?

If three motors run then it could be motor, ESC or both and possibly Flight controller (unlikely though).

Has he called Hubsan on this already or Posted In FB?

If all motors run, Compass it a targeted component but unlikely unless spinning, probably baraometer/IMU since it does not go up.

Send the video or give a much better description of what's going on! :shock:

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