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XAICRC — Lateral-Right Collision Threshold

Configures the lateral acceleration threshold used to detect a collision from the right side (signal F46). The threshold is the Y-axis lateral acceleration magnitude in milli-g (mg) that must be exceeded to raise the event.

Format​

  • Query: >QXAICRC<
  • Set: >SXAICRC{VALUE}<
  • Reset to default: >SXAICRC<
FieldDescription
VALUEThreshold magnitude in mg (unsigned integer)

Response​

>RXAICRC{VALUE}<

Examples​

>QXAICRC<        →  >RXAICRC2000<
>SXAICRC3000<    →  >RXAICRC3000<
>SXAICRC<        →  >RXAICRC2000<  (reset to default)
  • F46 — Lateral collision from the right (alignment gated)

Notes​

  • A lower value increases sensitivity; a higher value limits detection to severe side impacts only.
  • All collision signals require IMU axis alignment to be complete (see XAICAR).
  • Sending >SXAICRC< without a value resets the threshold to its factory default.
  • Out-of-range values are rejected.
  • The threshold is persisted across reboots.

Defaults and Limits​

  • Default value: 2000 mg.
  • Valid range: 500 to 16000 mg.