PX4 with 20 A X 4 HOBBYWING SkyWalker Quattro ESC

Good morning
I have an problem with PX4 with connected a 20 A X 4 HOBBYWING SkyWalker Quattro ESC…So ,when i had connected all the cables of ESC to my PX4 , the SkyWalker Quattro ESC continue to makes so bip…seems it doesn’t connected…but it is connected…
Here i put a short video about the issue:

Anyone can help me?

Thank you