FOXTECH AYK-250
User Manual
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2021 FOXTECH All Rights Reserved
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Some default settings in Pixhawk for AYK-250.
Target altitude above home for RTL mode. Maintains current altitude if set to -1. Rally point altitudes
are used if plane does not return to home.
This controls the default state of the safety switch at startup. When set to 1 the safety switch will
start in the safe state (flashing) at boot. When set to zero the safety switch will start in the unsafe
state (solid) at startup. Note that if a safety switch is fitted the user can still control the safety state
after startup using the switch. The safety state can also be controlled in software using a MAVLink
message.
Checks prior to arming motor. This is a bitmask of checks that will be performed before allowing
arming. For most users it is recommended to leave this at the default of 1 (all checks enabled). You
can select whatever checks you prefer by adding together the values of each check type to set this
parameter. For example, to only allow arming when you have GPS lock and no RC failsafe you would
set ARMING_CHECK to 72.
Default Setttings
Maximum pitch during transition to auto fixed wing flight
This is the angular error in attitude beyond which the quadplane VTOL motors will provide stability
assistance. This will only be used if Q_ASSIST_SPEED is also non-zero. Assistance will be given if
the attitude is outside the normal attitude limits by at least 5 degrees and the angular error in roll or
pitch is greater than this angle for at least Q_ASSIST_DELAY seconds. Set to zero to disable angle
assistance.
Defines the speed in cm/s which the aircraft will attempt to maintain while descending during a WP
mission
Defines the speed in cm/s which the aircraft will attempt to maintain while climbing during a WP
mission
