ESC won't program

Im using the stock 3dr 20 amp escs on my arducopter. I programmed 3 escs manually because I coulden't figure out the automatic programming. The last esc won't program. It always turns on, gives the start up beeps, the lipo beeps, and every few seconds it gives a single beep.

 

Any idea what the problem is?

 

Thanks

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Replies

  • I had similar last week with my new setup. It turned out that I had a dodgy ESC. It worked fine on its own, but didnt work when I had all 4 plugged in which added to the confusion.

    I purchased another EXC and it solved the issue.

    Do you also have a programming leaflet with the ESC as it usually tells you what the beeps mean ?

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