# Referencing to limit switch with tracking (P-AXIS-00814)

P-AXIS-00814 | Referencing to limit switch with tracking
Description | When referencing to limit switch with tracking, a positive lag occur between the command and actual positions as soon as the referencing the limit switch function is actuated. When the axis moves away from the limit switch, it is therefore “dragged along” for a short time.
This parameter prevents this by making the CNC track the setpoints for one cycle after the actual values before moving away from the limit switch.

Parameter | kenngr.ref_on_limit_switch_with_tracking
Data type | BOOLEAN
Data range | 0 / 1
Axis types | T, R, S
Dimension | T: ---- | R, S: ----
Default value | 0
Drive types |
Remarks | This parameter can only be used practically in combination with P-AXIS-00329 (kenngr.ref_cam_is_limit_switch 1). This parameter is available as of CNC Build V3.1.3080.03 or V3.1.3107.36.