ArduPilot Parameters
Parameters panel
Harlock downloads all parameters from the vehicle and displays them in a searchable table. For each parameter:
- Name and current value
- Official ArduPilot description (from built-in metadata)
- Allowed range and discrete values
- Unit of measurement
Downloading parameters
Click Download to request the full parameter list from the vehicle. The operation takes a few seconds.
Editing a parameter
- Search for the parameter in the search bar (real-time search)
- Click on the value
- Enter the new value within the indicated range
- Press Enter or click the confirm button
Changes are sent to the vehicle via PARAM_SET. Harlock waits for confirmation before updating the UI.
Favourite parameters
Add a parameter to favourites with the ⭐ star icon to find it quickly in the Favourites tab.
Import / Export
- Export — saves all current parameters to a
.paramfile (QGroundControl-compatible format) - Import — loads a
.paramfile and applies only parameters that differ from the vehicle
tip
Export parameters before any significant change to have a quick backup.
Common parameters
| Parameter | Description |
|---|---|
ARMING_CHECK | Bitmask of enabled pre-arm checks |
ANGLE_MAX | Maximum tilt angle (centidegrees) |
WPNAV_SPEED | Waypoint navigation speed (cm/s) |
RTL_ALT | RTL return altitude (cm) |
FS_THR_ENABLE | Throttle failsafe |
BATT_MONITOR | Battery monitor type |