Siemens SINUMERIK 840D Function Manual page 16

Table of contents
12.2.10 Acceleration reserve for the radial acceleration (channel-specific)......................................361
12.2.10.1 General Information .............................................................................................................361
12.2.10.2 Parameterization ..................................................................................................................362
12.2.11 Jerk limitation with path interpolation (SOFT) (channel-specific) .........................................363
12.2.11.1 General Information .............................................................................................................363
12.2.11.2 Parameterization ..................................................................................................................365
12.2.11.3 Programming........................................................................................................................365
12.2.12 Jerk limitation with single-axis interpolation (SOFTA) (axis-specific)...................................366
12.2.12.1 Parameterization ..................................................................................................................366
12.2.12.2 Programming........................................................................................................................367
12.2.13 Limiting the path jerking (channel-specific) ..........................................................................367
12.2.13.1 General Information .............................................................................................................367
12.2.13.2 Parameterization ..................................................................................................................368
12.2.13.3 Programming........................................................................................................................368
12.2.14 Path jerk for real-time events (channel-specific) ..................................................................369
12.2.14.1 General Information .............................................................................................................369
12.2.14.2 Programming........................................................................................................................370
12.2.15 Jerk during programmed rapid traverse (G00) (axis-specific)..............................................371
12.2.15.1 General Information .............................................................................................................371
12.2.15.2 Parameterization ..................................................................................................................371
12.2.16 Excessive jerk for block transitions without constant curvature (axis-specific) ....................371
12.2.16.1 General Information .............................................................................................................371
12.2.16.2 Parameterization ..................................................................................................................372
12.2.17 Velocity-dependent jerk adaptation (axis-specific)...............................................................372
12.2.18 Jerk filter (position setpoint filter, axis-specific)....................................................................374
12.2.18.1 General Information .............................................................................................................374
12.2.18.2 Parameterization ..................................................................................................................377
12.2.19 Knee-shaped acceleration characteristic .............................................................................379
12.2.19.1 Function: Adaptation to the motor characteristic curve ........................................................379
12.2.19.2 Function: Effects on the path acceleration ...........................................................................379
12.2.19.3 Function: Substitute curve....................................................................................................380
12.2.19.4 Parameterization ..................................................................................................................383
12.2.19.5 Programming: Channel-specific activation (DRIVE) ............................................................386
12.2.19.6 Programming: Axis-specific activation (DRIVEA).................................................................386
12.2.19.7 Boundary conditions.............................................................................................................387
12.2.20 Acceleration and jerk for JOG motions ................................................................................388
12.2.20.1 Parameterization ..................................................................................................................388
12.2.20.2 Supplementary conditions....................................................................................................389
12.3 Examples .............................................................................................................................390
12.3.1 Acceleration .........................................................................................................................390
12.3.1.1 Path velocity characteristic...................................................................................................390
12.3.2 Jerk ......................................................................................................................................392
12.3.2.1 Path velocity characteristic...................................................................................................392
12.3.3 Acceleration and jerk............................................................................................................393
12.3.4 Knee-shaped acceleration characteristic .............................................................................395
12.3.4.1 Activation..............................................................................................................................395
12.4 Data lists ..............................................................................................................................396
12.4.1 Machine data........................................................................................................................396
12.4.1.1 NC-specific machine data ....................................................................................................396
12.4.1.2 Channel-specific machine data ............................................................................................396
12.4.1.3 Axis/spindlespecific machine data .......................................................................................396
16
Axes and spindles
Function Manual, 06/2019, A5E47437747B AA