PX4 parameter group: FW Auto Takeoff

This page lists named parameter set commands in the PX4 FW Auto Takeoff group. All commands use PARAM_SET and are governed by PX4_COMMAND_MODE, operator guard, and PX4_PARAMETER_WRITE_ALLOWLIST.

Metric	Count
Parameters	8
`FLOAT`	7
`INT32`	1
`Standard`	8
`System`	0
`Developer`	0
Reboot required	0
`volatile`	0

Parameters

PX4 Parameter	Command type	Category	Type	Default	Range	Unit	Shape	Reboot	Volatile	PX4 short description
`FW_FLAPS_TO_SCL`	`px4.parameter.fw_flaps_to_scl.set`	Standard	Float	0.0	0.0..1.0	norm	-	no	no	Flaps setting during take-off
`FW_LAUN_AC_T`	`px4.parameter.fw_laun_ac_t.set`	Standard	Float	0.05	0.0..5.0	s	-	no	no	Trigger time
`FW_LAUN_AC_THLD`	`px4.parameter.fw_laun_ac_thld.set`	Standard	Float	30.0	>= 0.0	m/s^2	-	no	no	Trigger acceleration threshold
`FW_LAUN_CS_LK_DY`	`px4.parameter.fw_laun_cs_lk_dy.set`	Standard	Float	0.0	>= 0.0	s	-	no	no	Control surface launch delay
`FW_LAUN_DETCN_ON`	`px4.parameter.fw_laun_detcn_on.set`	Standard	Int32	0	-	-	enum 2	no	no	Fixed-wing launch detection
`FW_LAUN_MOT_DEL`	`px4.parameter.fw_laun_mot_del.set`	Standard	Float	0.0	0.0..10.0	s	-	no	no	Motor delay
`FW_TKO_AIRSPD`	`px4.parameter.fw_tko_airspd.set`	Standard	Float	-1.0	>= -1.0	m/s	-	no	no	Takeoff Airspeed
`FW_TKO_PITCH_MIN`	`px4.parameter.fw_tko_pitch_min.set`	Standard	Float	10.0	-5.0..80.0	deg	-	no	no	Minimum pitch during takeoff