HEIDENHAIN TNC 407 (280 580) ISO Programming - Manual (Page 67)

TNC 426/TNC 425/TNC 415 B/TNC 407 2 - 6
2 Manual Operation and Setup
2.2 Spindle Speed S, Feed Rate F and Miscellaneous Functions M
To change the feed rate F:
In the MANUAL OPERATION mode the feed rate is set by a machine
parameter.
Turn the knob for feed rate override.
You can vary the feed rate from 0% to 150% of the set value.
0
100
150 50
F %
I
e.g.
6 ENT
Select M for miscellaneous function.
MISCELLANEOUS FUNCTION M =
Enter the miscellaneous function (for example, M6).
Press the START button to activate the miscellaneous function.
See Chapter 11 for a list of the miscellaneous functions.
To enter a miscellaneous function M:
The machine tool builder determines which miscellaneous functions are available on your TNC and what effects they
have.