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Adjusting spindle speed and feed rate – HEIDENHAIN TNC 320 (34055x-06) User Manual

Page 391

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Spindle speed S, feed rate F and miscellaneous function M 12.3

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TNC 320 | User's Manual HEIDENHAIN Conversational Programming | 5/2013

391

Adjusting 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.