Siemens SINUMERIK 840D sl Operating Manual page 489

Machining methods
With the "High Speed Settings" function, you can select between four technological
machining types:
● "Finishing"
● "Rough-finishing"
● "Roughing"
● "Deselected" (default setting)
For CAM programs in the HSC range, the four machining types directly relate to the
accuracy and speed of the path contour (see help screen).
The operator/programmer uses the tolerance value to give a corresponding weighting.
Corresponding to the appropriate G commands, the four machining types are assigned to
technology G group 59:
Machining type
Deselection
Finishing
Rough-finishing
Roughing
Orientation tolerance
You can enter the orientation tolerance for applications on machines with the dynamic multi-
axis orientation transformation (TRAORI).
MD note
Additional G commands that are available in conjunction with machining free-form surfaces,
are also activated in the High Speed Settings cycle.
When deselecting CYCLE832, the G groups are programmed to the settings - during the
program run time - that are declared in the machine data for the reset state.
Milling
Operating Manual, 03/2013, 6FC5398-7CP40-3BA1
Note
Plain text entry
You can enter the parameters in plain text in the "Machining" selection box.
Plain text is generated for the "Machining mode" parameter when the input screen is
closed.
Technology G group 59
DYNNORM
DYNFINISH
DYNSEMIFIN
DYNROUGH
Programming technological functions (cycles)
8.6 Further cycles and functions
489