How cancel the copter standby timeout esc motor beep beep sounds

ArduCopter
#1

The drone make beep beep sounds from motors after powered and not arm for a while, how to cancel that sounds

#2

With Blheli/Blheli 32 Firmware tool you can remove it.

#3

@Gino_Nencioni So the beep signal is not coming from flight controller? But I power the esc and motor alone ,it didn’t make beep beep sound

#4

seems like there is trouble with passthrough BlHeli_S passthrough

#5

Changing parameter “Beacon Delay” in BLHeli configure tool will fix the need