Siemens sinumerik 840D sl Function Manual

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Examples4.2 Example of a 3-axis and 4-axis transformationSpecial functions: 3-Axis to 5-Axis Transformation (F2)106 Function Manual, 11/2006, 6FC5397-2BP10-2BA04.2 Example of a 3-axis and 4-axis transformation4.2.1 Example of a 3-axis transformationExample: For the machine schematically presented in Figure "Schematic Presentation of a3-axis Transformation" (see Chapter "3- and 4-axis Transformation", Short Description), the3-axis transformation can be projected in the following way:$MC_TRAFO_TYPE_n = 18$MC_TRAFO_GEOAX_ASSIGN_TAB_n[0] = 1 ; assignment of channel axes to geometry axes$MC_TRAFO_GEOAX_ASSIGN_TAB_n[1] = 0$MC_TRAFO_GEOAX_ASSIGN_TAB_n[2] = 3$MC_TRAFO_AXES_IN_n[0] = 1 ; x-axis is channel axis 1$MC_TRAFO_AXES_IN_n[1] = 0 ; y-axis is not used$MC_TRAFO_AXES_IN_n[2] = 3 ; z-axis is channel axis 3$MC_TRAFO_AXES_IN_n[4] = 0 ; there is no second rotary axis4.2.2 Example of a 4-axis transformationExample: For the machine schematically presented in Figure "Schematic 4-axisTransformation with movable Workpiece" (see Chapter "3- and 4-axis Transformation", ShortDescription), the 4-axis transformation can be projected in the following way:$MC_TRAFO_TYPE_n = 18$MC_TRAFO_GEOAX_ASSIGN_TAB_n[0] = 1$MC_TRAFO_GEOAX_ASSIGN_TAB_n[1] = 2$MC_TRAFO_GEOAX_ASSIGN_TAB_n[2] = 3$MC_TRAFO_AXES_IN_n[0] = 1 ; x-axis is channel axis 1$MC_TRAFO_AXES_IN_n[1] = 2 ; y-axis is channel axis 2$MC_TRAFO_AXES_IN_n[2] = 3 ; z-axis is channel axis 3$MC_TRAFO_AXES_IN_n[4] = 0 ; there is no second rotary axis