Need Help! My ESC's keep beeping after connecting battery

Kurokidan

New Member
Hello all,

I've just finished my first Quad F450 build and as I tried to power it on for the first time my ESC's keep beeping and the FCU doesn't power on. It this happening cause of a faulty/wrong connection I did or do I have an issue with something from my components? My build consists of :

1. Frame F450
2. Flight Controller Unit KK2.1.5
3. Motors x4
4. ESC's x4
5. UBEC
6. Battery
7. Tx/Rx

Thanks in advance for any help and info you can provide.


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