Siemens SINUMERIK 840D sl Turning - Page 477

Example of the limit in longitudinal external machining
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Figure 10-11 Permitted limit: Limit line XA is outside the contour of the blank
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Figure 10-12 Impermissible limit: Limit line XA is inside the contour of the blank
Feedrate interruption
To prevent the occurrence of excessively long chips during machining, you can program a
feedrate interruption.
Input simple
For simple machining operations, you have the option to reduce the wide variety of parameters
to the most important parameters using the "Input" selection field. In this "Input simple" mode,
the hidden parameters are allocated a fixed value that cannot be adjusted.
Machine manufacturer
Various defined values can be pre-assigned using setting data.
Please observe the information provided by the machine manufacturer.
If the workpiece programming requires it, you can display and change all of the parameters
using "Input complete".
Machining type
You can freely select the machining type (roughing, finishing or complete machining).
Programming technology functions (cycles)
10.3 Contour turning
Turning
Operating Manual, 06/2019, A5E44903486B AB 477