ESC is continuously beeping

I am using my drone with emax motor and ESC.
The motors are continuously beeping.
When I power on my motor the motor starts to beep with a paise of 1 sec i.e. the sound for the safety switch but when I press the safety switch the motors starts to beep continuosly at a faster rate
Here is the list of parameter
PARAM.param (16.5 KB)