# Residual torque to detect a fixed stop during homing to a fixed stop (P-AXIS-00820)

P-AXIS-00820 | Residual torque to detect a fixed stop during homing to a fixed stop
Description | This parameter defines the percentage torque to detect a fixed stop. It refers to the reduced torque that is written to the drive using the drive identifier for moving to a fixed stop. P-AXIS-00719. If this parameter is zero, the general parameter P-AXIS-00818 is used.

If this is also zero, torque is not used to detect a fixed stop.

Parameter | kenngr.homing.torq_detect_torque_limit
Data type | UNS16
Data range | 0 ≤ P-AXIS-00820 ≤ 1000
Axis types | T, R, S
Dimension | T: 0.1% | R,S: 0.1%
Default value | 0
Drive types | Simulation, SERCOS, CANopen
Remarks | This parameter replaces the parameter P-AXIS-00343. Parameter available as of V3.1.3080.11