Status Beeps
the following beep tones are present during unit operation as an extra form of diagnostics parallel to the status led beeps will only sound if a motor is connected and there is sufficient voltage to drive beeps can be disabled through unit configuration beep groupings can be disabled individually name beep pattern grouping meaning initialisation beep 2 tones ‘high low ’ status beeps the unit has successfully powered on signal searching beep 1 tone status beeps the unit is operating normally and has not yet acquired a signal this beep repeats every 2 seconds from the idle state disarmed and secondary switch is off 2 tones "high, low" status beeps the unit is disarmed and secondary arming switch is off this beep repeats continuously in the disarmed state disarmed and secondary switch is on 2 tones "low, high" status beeps the unit is disarmed and secondary arming switch is on, or the secondary arming switch is not enabled this beep repeats continuously in the disarmed state signal acquisition beep 3 tones ‘low medium high ’ warning beeps the unit has acquired or re acquired a signal and may begin driving disarming beep 3 tones ‘high high low ’ warning beeps the unit has disarmed from the armed state a non zero throttle signal will no longer cause the motor to drive arming beep 3 tones ‘low low high ’ warning beeps the unit has armed from the disarmed state a non zero throttle signal will cause the motor to drive motor starting beep 2 tones repeating ‘high low ’ motor starting beep the motor will start spinning once the beep concludes identify beep 6 tones repeating ‘3 high 3 low ’ used to identify which esc is being configured by the configuration tool or which esc has received the dronecan beepcommand dronecan beep command escs respond to the dronecan beep command 1080 beepcommand uavcan https //github com/dronecan/dsdl/blob/master/uavcan/equipment/indication/1080 beepcommand uavcan by playing an identify beep