Siemens SINUMERIK 840D sl Function Manual page 25

21.6.2.2 Axis/Spindle-specific machine data......................................................................................758
21.6.3 User data..............................................................................................................................758
21.6.3.1 Global user data (GUD).......................................................................................................758
22 V2: Preprocessing....................................................................................................................................759
22.1 Brief description...................................................................................................................759
22.2 Program handling.................................................................................................................761
22.3 Program call.........................................................................................................................764
22.4 Constraints...........................................................................................................................766
22.5 Examples.............................................................................................................................767
22.5.1 Preprocessing individual files...............................................................................................767
22.5.2 Preprocessing in the dynamic NC memory..........................................................................769
22.6 Data lists..............................................................................................................................769
22.6.1 Machine data........................................................................................................................769
22.6.1.1 General machine data..........................................................................................................769
22.6.1.2 Channelspecific machine data.............................................................................................770
23 W5: 3D tool radius compensation - 840D sl only......................................................................................771
23.1 Brief description...................................................................................................................771
23.1.1 General................................................................................................................................771
23.1.2 Machining modes.................................................................................................................773
23.2 Circumferential milling..........................................................................................................774
23.2.1 Corners for circumferential milling........................................................................................775
23.2.2 Behavior at outer corners.....................................................................................................776
23.2.3 Behavior at inside corners....................................................................................................780
23.3 Face milling..........................................................................................................................785
23.3.1 Cutter shapes.......................................................................................................................785
23.3.2 Orientation............................................................................................................................787
23.3.3 Compensation on path.........................................................................................................788
23.3.4 Corners for face milling........................................................................................................789
23.3.5 Behavior at outer corners.....................................................................................................790
23.3.6 Behavior at inside corners....................................................................................................791
23.3.7 Monitoring of path curvature................................................................................................793
23.4 Selection/deselection of 3D TRC.........................................................................................793
23.4.1 Selection of 3D TRC............................................................................................................794
23.4.2 Deselection of 3D TRC........................................................................................................795
23.5 Constraints...........................................................................................................................795
23.6 Examples.............................................................................................................................796
23.7 Data lists..............................................................................................................................797
23.7.1 General machine data..........................................................................................................797
23.7.2 Channelspecific machine data.............................................................................................798
24 W6: Path length evaluation - 840D sl only................................................................................................799
24.1 Brief description...................................................................................................................799
24.2 Data......................................................................................................................................800
24.3 Parameterization..................................................................................................................800
Special functions
Function Manual, 01/2015, 6FC5397-2BP40-5BA2
Table of contents
25