# Behaviour of software limit switches (P-AXIS-00554)

P-AXIS-00554 | Behaviour of software limit switches
Description | The axis parameter P-AXIS-00554 can influence the error response of the NC kernel if software limit switches are crossed. The software limit switch monitor can output only warnings instead of errors.
Parameter | kenngr.swe_behaviour
Data type | STRING
Data range | ERROR | Crossing software limit switches results in an error already in path preparation.
ERROR_LR | Crossing software limit switches results in a warning during path preparation. An error is output in the position controller when software limit switches are crossed and this triggers the associated error response.
WARNING | When software limit switches are crossed, only warnings are output in path preparation and in the position controller.
Axis types | T, R
Dimension | T: ---- | R: ----
Default value | ERROR
drive types. | ----
Remarks | Parameter available as of V3.01.3066