Siemens SINUMERIK 840D sl Function Manual page 16

Table of contents
7.2 TRACYL cylinder surface transformation (option)................................................................406
7.2.1 Function...............................................................................................................................406
7.2.2 Parameter assignment.........................................................................................................410
7.2.2.1 Overview..............................................................................................................................410
7.2.2.2 Axis configuration.................................................................................................................411
7.2.2.3 Specific settings...................................................................................................................413
7.2.3 Programming........................................................................................................................417
7.2.4 Boundary conditions.............................................................................................................420
7.2.5 Examples.............................................................................................................................423
7.2.5.1 Machining grooves on a cylinder surface with X-Y-Z-C kinematics.....................................423
7.2.5.2 Machining grooves on a cylinder surface with X-Y-Z-A-C kinematics..................................428
7.3 TRAANG oblique angle transformation (option)...................................................................431
7.3.1 Function...............................................................................................................................431
7.3.2 Parameter assignment.........................................................................................................432
7.3.2.1 Overview..............................................................................................................................432
7.3.2.2 Axis configuration.................................................................................................................434
7.3.2.3 Specific settings...................................................................................................................436
7.3.3 Programming........................................................................................................................437
7.3.3.1 Activate skew angle transformation (TRAANG)...................................................................437
7.3.3.2 Oblique plunge-cutting on grinding machines (G5, G7).......................................................438
7.3.4 Boundary conditions.............................................................................................................439
7.3.5 Example...............................................................................................................................441
7.4 Chained transformations......................................................................................................444
7.4.1 Function...............................................................................................................................444
7.4.1.1 Introduction..........................................................................................................................444
7.4.1.2 System variables..................................................................................................................446
7.4.2 Programming........................................................................................................................449
7.4.3 Examples.............................................................................................................................450
7.4.3.1 Application example of chained transformations..................................................................450
7.4.3.2 Determining the axis positions in the transformation chain..................................................454
7.5 Persistent transformation.....................................................................................................457
7.6 Cartesian PTP travel............................................................................................................462
7.6.1 Function...............................................................................................................................462
7.6.2 Commissioning.....................................................................................................................464
7.6.2.1 Response after POWER ON................................................................................................464
7.6.2.2 Response after reset/part program end...............................................................................464
7.6.2.3 Consideration of the SW limits during PTP travel................................................................465
7.6.3 Programming........................................................................................................................466
7.6.3.1 Activating/deactivating Cartesian PTP travel (PTP, PTPG0, PTPWOC, CP)......................466
7.6.3.2 Specify the position of the joints (STAT)..............................................................................467
7.6.3.3 Specify the sign of the axis angle (TU)................................................................................470
7.6.3.4 Example 1: PTP and TRAORI..............................................................................................472
7.6.3.5 Example 2: PTPG0 and TRANSMIT....................................................................................473
7.6.4 Supplementary conditions....................................................................................................474
7.7 Cartesian manual travel (optional).......................................................................................476
7.8 Activating transformation machine data via part program/softkey.......................................484
7.8.1 Function...............................................................................................................................484
7.8.2 Constraints...........................................................................................................................484
7.8.3 Control response to power ON, mode change, RESET, block search, REPOS..................486
16
Function Manual, 10/2015, 6FC5397-1BP40-5BA3
Extended Functions