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Changing the spindle speed and feed rate – HEIDENHAIN iTNC 530 (340 49x-02) ISO programming User Manual

Page 67

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HEIDENHAIN iTNC 530

67

2.3 Spindle Speed S

, F

e

ed Rat

e

F and Miscellaneous F

unctions 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 dial for spindle speed is only functional on
machines with infinitely variable spindle drive.