Siemens SINUMERIK 828D Function Manual page 14

Table of contents
5.7.1.2 NC-specific machine data ........................................................................................................ 296
5.7.1.3 Axis/spindle­specific machine data .......................................................................................... 297
5.7.2 Setting data ............................................................................................................................. 297
5.7.2.1 Axis/spindle-specific setting data ............................................................................................ 297
5.7.3 Signals ..................................................................................................................................... 297
5.7.3.1 Signals to axis/spindle ............................................................................................................. 297
5.7.3.2 Signals from axis/spindle ......................................................................................................... 297
6 F1: Travel to fixed stop ............................................................................................................................299
6.1 Product brief ............................................................................................................................ 299
6.2 General functionality ................................................................................................................ 300
6.2.1 Functional sequence, programming, parameterization ............................................................ 300
6.2.2 Response to RESET and function abort .................................................................................. 307
6.2.3 Block search response ............................................................................................................ 308
6.2.4 Miscellaneous .......................................................................................................................... 312
6.2.5 Supplementary conditions for expansions ............................................................................... 315
6.2.6 Travel with limited torque/force FOC (option for 828D) ........................................................... 317
6.3 Travel to fixed stop .................................................................................................................. 320
6.4 Examples ................................................................................................................................. 324
6.5 Data lists .................................................................................................................................. 326
6.5.1 Machine data ........................................................................................................................... 326
6.5.1.1 Axis/spindle­specific machine data .......................................................................................... 326
6.5.2 Setting data ............................................................................................................................. 326
6.5.2.1 Axis/spindle-specific setting data ............................................................................................. 326
6.5.3 Signals ..................................................................................................................................... 326
6.5.3.1 Signals to axis/spindle ............................................................................................................. 326
6.5.3.2 Signals from axis/spindle ......................................................................................................... 327
7 G2: Velocities, setpoint / actual value systems,
closed-loop control ..................................................................................................................................329
7.1 Brief description ....................................................................................................................... 329
7.2 Velocities, traversing ranges, accuracies ................................................................................ 330
7.2.1 Velocities ................................................................................................................................. 330
7.2.2 Traversing ranges .................................................................................................................... 332
7.2.3 Positioning accuracy of the control system .............................................................................. 333
7.2.4 Block diagram of resolutions and scaling values ..................................................................... 333
7.2.5 Input/display resolution, computational resolution ................................................................... 335
7.2.6 Scaling of physical quantities of machine and setting data ..................................................... 336
7.3 Metric/inch measuring system ................................................................................................. 340
7.3.1 Conversion of basic system by parts program ......................................................................... 340
7.3.2 Manual switchover of the basic system ................................................................................... 344
7.3.3 FGROUP and FGREF ............................................................................................................. 349
7.4 Setpoint/actual-value system................................................................................................... 353
7.4.1 General .................................................................................................................................... 353
7.4.2 Setpoint and encoder assignment ........................................................................................... 356
7.4.3 Adapting the motor/load ratios ................................................................................................. 359
7.4.4 Speed setpoint output .............................................................................................................. 361
7.4.5 Actual-value processing ........................................................................................................... 363
7.4.6 Adjustments to actual-value resolution .................................................................................... 366
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Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Basic Functions