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Changing the spindle speed and feed rate – HEIDENHAIN iTNC 530 (60642x-04) User Manual

Page 581

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HEIDENHAIN iTNC 530

581

14.3 Spindle speed S

, f

eed r

a

te

F and miscellaneous functions M

Changing the spindle speed and feed rate

With the override knobs you can vary the spindle speed S and feed

rate F from 0% to 150% of the set value.

The override knob for spindle speed is only functional on

machines with infinitely variable spindle drive.