Siemens SINUMERIK 802D sl Function Manual page 10

Contents
2.6.2 Setting data ................................................................................................................................. 57
2.6.3 Interface signals .......................................................................................................................... 57
3 Continuous Path Mode, Exact Stop and LookAhead (B1)........................................................................ 59
3.1 Brief description .......................................................................................................................... 59
3.2 General........................................................................................................................................ 59
3.3 Exact stop.................................................................................................................................... 60
3.4 Continuous-path mode................................................................................................................ 62
General........................................................................................................................................ 62
3.4.1
3.4.2 Velocity reduction according to overload factor .......................................................................... 63
3.4.3 Jerk limiting along the path through velocity reduction ............................................................... 64
3.4.4 Machine axis-specific jerk limiting............................................................................................... 65
3.5 LookAhead .................................................................................................................................. 66
3.6 Data lists...................................................................................................................................... 68
3.6.1 Machine data............................................................................................................................... 68
3.6.2 Interface signals .......................................................................................................................... 68
4 Acceleration (B2) ..................................................................................................................................... 69
4.1 Acceleration profiles.................................................................................................................... 69
4.2 Jerk limitation on interpolator level.............................................................................................. 69
4.3 Jerk limitation in JOG mode ........................................................................................................ 70
4.4 Percentage acceleration correction, ACC................................................................................... 71
4.5 Data lists...................................................................................................................................... 72
5 Travel to fixed stop (F1) ........................................................................................................................... 73
5.1 Brief description .......................................................................................................................... 73
5.2 Functionality ................................................................................................................................ 73
5.3 Response to RESET and function abort ..................................................................................... 80
5.4 Block-search response................................................................................................................ 80
5.5 Miscellaneous ............................................................................................................................. 81
5.6 Data lists...................................................................................................................................... 83
5.6.1 Machine data............................................................................................................................... 83
5.6.2 Setting data ................................................................................................................................. 83
5.6.3 Interface signals .......................................................................................................................... 83
6 Gantry axes (G1) ..................................................................................................................................... 85
6.1 Brief description .......................................................................................................................... 85
6.2 "Gantry axes" function................................................................................................................. 86
6.3 Referencing and synchronizing gantry axes ............................................................................... 90
6.3.1 Introduction ................................................................................................................................. 90
6.3.2 Automatic synchronization .......................................................................................................... 96
6.3.3 Points to note .............................................................................................................................. 97
6.4 Start-up of gantry axes................................................................................................................ 99
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Turning, Milling, Nibbling
Function Manual, 11/2012, 6FC5397-1CP10-5BA0