# Negative software limit switch (P-AXIS-00177)

P-AXIS-00177 | Negative software limit switch
Description | The parameter defines the possible traverse range in the negative direction (negative software limit switch position). The programmed command positions are always checked on 'kenngr.swe_neg', the actual positions on 'kenngr.swe_neg - kenngr.swe_toleranz'.
Parameter | kenngr.swe_neg
Data type | SGN32
Data range | MIN(SGN32) < swe_neg < P-AXIS-00178
Axis types | T, R
Dimension | T: 0.1µm | R: 0.0001 °
Default value | -100000000
drive types. | ----
Remarks | The value of the parameter is adopted on reset, mode change and axis replacement from the axis record.