# Collision monitoring during oscillation (P-AXIS-00485)

P-AXIS-00485 | Collision monitoring during oscillation
Description | During oscillation, an axis moves between two predefined positions independent from path motion. The 3D collision monitoring normally checks the given path position and not the complete motion band of the oscillation.
Parameter | kenngr.oscillation_collision_check_mode
Data type | SGN16
Data range | 0: 2ND_POS is monitored for collision (default) -1 : The smaller of the two positions 1ST_POS, 2ND_POS is monitored for collision. +1: The larger of the two positions 1ST_POS, 2ND_POS is monitored for collision. 2: 1ST_POS is monitored for collision.
Axis types | T, R
Dimension | T: ---- | R: ----
Default value | 0
Drive types | ----
Remarks |

Positioning procedure with pendulum movement

Parameter P-AXIS-00485 specifies which of the programmed oscillation positions should be monitored for collision.