# ID 21238

Path axis configured in channel parameters cannot be a SAI-axis or spindle.
Description | A path axis configured in the channel parameter list is a single axis (SAI, PLCOpen) or a spindle axis.
Response | Class | 3 | Start-up of the control is aborted.
Solution | Class | 7 | Either the axis must not be configured as a path axis in the channel parameter list (P-CHAN-00035), or the SAI property must be switched off in the axis parameter list (P-AXIS-00250).
Parameter | %1: | Logical axis number [-]
%2: | Current value [-]
Index of the axis within the axis group [CHAN-chapter Axis structure]
Error type | -