ESC Beeping continuously after power up copter.

Problem:

  • ESC Beeping continuously after power up copter. 

Questions:

  • Does the signal cable connection is loose?
  • is there any other problem that can possibly cause this to happen?
  • Is there any other solution besides tighten the signal cable?

Spec:

Y6B
APM 2.5
Mystery Brushless Motor ESC 30A
Motor A2212/15T
Turnigy Nanotech LiPo Battery 6000 mAh 25-50C 4 Cell 14.8V

Note:
-all signal is connected to APM as well ground cable. no +5V cable is attach to APMs output port.

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Replies

  • 3D Robotics

    Have you calibrated the ESCs and RC?

    • Truly sorry for this late reply, i can see that you have a lot of experience. That is indeed the solution. Thanks a lot. You save my day. :D

This reply was deleted.

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