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px4.parameter.mpc_z_vel_max_up.set

Open Platform PX4 parameter command. PX4 parameter: MPC_Z_VEL_MAX_UP Sets the maximum multicopter ascent velocity. PX4 limits climb-rate controlled modes and full-stick manual climb by this value.

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Request Params

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command_type
string
必填
Fixed px4.parameter.mpc_z_vel_max_up.set
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payload.value
number
必填
Maximum ascent velocity in m/s, range 0.5~8.0

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PX4 Frame Mapping

  • PX4 source: docs/px4/build/px4_sitl_default/parameters.json
  • PX4 handler: docs/px4/src/modules/mavlink/mavlink_parameters.cpp
  • PX4 parameter: MPC_Z_VEL_MAX_UP
  • Parameter type: real32
  • Unit: m/s
  • Default: 3.0
  • Range: 0.5~8.0
  • Cloud write policy: guarded allowlist only
  • MAVLink frame: PARAM_SET
  • Guard: PX4_PARAMETER_WRITE_ALLOWLIST must contain MPC_Z_VEL_MAX_UP
{
  "vendor": "px4",
  "device_id": "px4-real-1",
  "command_type": "px4.parameter.mpc_z_vel_max_up.set",
  "payload": {
    "value": 3.5
  },
  "idempotency_key": "req-set-MPC_Z_VEL_MAX_UP-001",
  "timeout_seconds": 30
}