Safety switch issue

Hi friends.
I want to setup safety switch.
Force safety on when the aircraft disarms is working perfectly.
Is it possible to force safety off when the aircraft arms?

And this params not working at all (BRD_SAFETY_MASK)
After turning on every channels have 0 pwm, and any other option in BRD_SAFETY_MASK don`t change anything. Every channels has 0 pwm after turning on so my ESC is beeping all the time. I need to have 1100 pwm on third channel after turning on. Is it possible?