Siemens SINUMERIK 840D sl Function Manual page 14

Table of contents
7.3.2 Request recalculation of the machine model of the collision avoidance (PROTA)..............277
7.3.3 Setting the protection area state (PROTS)..........................................................................278
7.3.4 Determining the clearance of two protection areas (PROTD)..............................................278
7.4 Example...............................................................................................................................280
7.4.1 Specifications.......................................................................................................................280
7.4.2 Part program of the machine model.....................................................................................284
7.5 Data lists..............................................................................................................................292
7.5.1 Machine data........................................................................................................................292
7.5.1.1 NC-specific machine data....................................................................................................292
7.5.2 System variables..................................................................................................................292
7.5.3 Signals.................................................................................................................................293
7.5.3.1 Signals to NC.......................................................................................................................293
7.5.3.2 Signals from NC...................................................................................................................293
7.5.3.3 Signals from channel............................................................................................................294
7.5.3.4 Signals from axis..................................................................................................................294
8 M3: Coupled axes.....................................................................................................................................295
8.1 Coupled motion....................................................................................................................295
8.1.1 Brief description...................................................................................................................295
8.1.1.1 Function...............................................................................................................................295
8.1.1.2 Preconditions.......................................................................................................................295
8.1.2 General functionality............................................................................................................296
8.1.3 Programming........................................................................................................................300
8.1.3.1 Definition and switch on of a coupled axis grouping (TRAILON).........................................300
8.1.3.2 Switch off (TRAILOF)...........................................................................................................300
8.1.4 Effectiveness of PLC interface signals.................................................................................301
8.1.5 Status of coupling.................................................................................................................302
8.1.6 Dynamics limit......................................................................................................................303
8.1.7 Supplementary conditions....................................................................................................304
8.1.8 Examples.............................................................................................................................304
8.2 Curve tables - 840D sl only..................................................................................................305
8.2.1 Product brief.........................................................................................................................305
8.2.1.1 Function...............................................................................................................................305
8.2.1.2 Preconditions.......................................................................................................................306
8.2.2 General functionality............................................................................................................306
8.2.3 Memory organization............................................................................................................307
8.2.4 Commissioning.....................................................................................................................309
8.2.4.1 Memory configuration...........................................................................................................309
8.2.4.2 Tool radius compensation....................................................................................................310
8.2.4.3 Specification of memory type...............................................................................................310
8.2.5 Programming........................................................................................................................311
8.2.6 Access to table positions and table segments.....................................................................317
8.2.7 Activation/deactivation.........................................................................................................321
8.2.8 Modulo-leading axis special case........................................................................................322
8.2.9 Behavior in AUTOMATIC, MDA and JOG modes................................................................322
8.2.10 Effectiveness of PLC interface signals.................................................................................323
8.2.11 Diagnosing and optimizing utilization of resources..............................................................323
8.2.12 Supplementary conditions....................................................................................................327
8.2.13 Examples.............................................................................................................................327
8.3 Master value coupling - 840D sl only...................................................................................329
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Function Manual, 01/2015, 6FC5397-2BP40-5BA2
Special functions