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Activating feed-rate limitation – HEIDENHAIN TNC 640 (34059x-01) User Manual

Page 446

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446

Manual Operation and Setup

14.3 Spindle Speed S

, F

eed Rat

e

F and Miscellaneous F

unctions M

Activating feed-rate limitation

When the F LIMITED soft key is set to ON, the TNC limits the
maximum permissible axis speed to the safely limited speed specified
by the machine manufacturer.

U

Select the Manual Operation mode

U

Scroll to the last soft-key row

U

Switch on/off feed rate limit

The feed-rate limit depends on the machine. The machine
tool manual provides further information.