Pixhawk continuously beeping

I am currently facing a problem with my pixhawk that when I connect the esc to motor after three beeps my moor continuously beeping. If someone have any idea pls reply

Good day, can you send me pls a short video clip so i can help you.
Just be sure you have done the correct wiring of the escs and calibration.

Is the esc calibrated? Some will beep if not calibrated