Siemens SINUMERIK 840D sl Function Manual page 9

3.3.6 Protection zone violation and temporary enabling of individual protection zones................144
3.3.7 Restrictions in protection zones...........................................................................................148
3.3.8 Checking for protection zone violation, working area limitation and software limit
switches (CALCPOSI)..........................................................................................................149
3.4 Supplementary conditions....................................................................................................159
3.4.1 Axis monitoring functions.....................................................................................................159
3.5 Examples.............................................................................................................................159
3.5.1 Axis monitoring functions.....................................................................................................159
3.5.1.1 Working area limitation in WCS/SZS...................................................................................159
3.5.2 Protection zones..................................................................................................................162
3.5.2.1 Definition and activation of protection zones........................................................................162
3.6 Data lists..............................................................................................................................171
3.6.1 Machine data........................................................................................................................171
3.6.1.1 NC-specific machine data....................................................................................................171
3.6.1.2 Channelspecific machine data.............................................................................................172
3.6.1.3 Axis/spindlespecific machine data.......................................................................................173
3.6.2 Setting data..........................................................................................................................174
3.6.2.1 Axis/spindlespecific setting data..........................................................................................174
3.6.3 Signals.................................................................................................................................174
3.6.3.1 Signals to channel................................................................................................................174
3.6.3.2 Signals from channel............................................................................................................175
3.6.3.3 Signals to axis/spindle..........................................................................................................175
3.6.3.4 Signals from axis/spindle.....................................................................................................176
4 B1: Continuous-path mode, Exact stop, Look Ahead...............................................................................177
4.1 Brief Description...................................................................................................................177
4.2 Exact stop mode..................................................................................................................180
4.3 Continuous-path mode.........................................................................................................184
4.3.1 General functionality............................................................................................................184
4.3.2 Velocity reduction according to overload factor...................................................................186
4.3.3 Rounding..............................................................................................................................188
4.3.3.1 Rounding according to a path criterion (G641)....................................................................190
4.3.3.2 Rounding in compliance with defined tolerances (G642/G643)...........................................192
4.3.3.3 Rounding with maximum possible axial dynamic response (G644).....................................195
4.3.3.4 Rounding of tangential block transitions (G645)..................................................................198
4.3.3.5 Rounding and repositioning (REPOS).................................................................................199
4.3.4 LookAhead...........................................................................................................................200
4.3.4.1 Standard functionality...........................................................................................................200
4.3.4.2 Free-form surface mode: Extension function.......................................................................206
4.4 Dynamic adaptations............................................................................................................210
4.4.1 Smoothing of the path velocity.............................................................................................210
4.4.2 Adaptation of the dynamic path response............................................................................213
4.4.3 Determination of the dynamic response limiting values.......................................................217
4.4.4 Interaction between the "smoothing of the path velocity" and "adaptation of the path
dynamic response" functions...............................................................................................218
4.4.5 Dynamic response mode for path interpolation....................................................................222
4.4.6 Free-form surface mode: Basic functions............................................................................224
4.5 Compressor functions..........................................................................................................227
4.5.1 Compression of blocks for linear and circular movement....................................................227
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Table of contents
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