Siemens SIMOTION Function Manual page 139

Figure A-3
Transformation in X direction
Transformation in X direction can be used for linear and rotary axes (belt drive, spindle etc.).
BCS.x.position=(axis position A1 * parameter[4]) - parameter[1]
BCS.x.position=(axis position A1 * ratioA1) - basicOffsetX
TO Path Interpolation
Function Manual, 11/2010
Schematic display - kinematics 1001
A.1 Specific kinematics with TrafoID 1001
Appendix A
139