HEIDENHAIN TNC 640 (34059x-01) ISO programming - Manual (Page 370)

370 Manual Operation and Setup
13.3 Spindle Speed S
, F
eed Rat
e
F and Miscellaneous F
unctions M
13.3 Spindle Speed S, Feed Rate F
and Miscellaneous Functions M
Application
In the Manual Operation and El. Handwheel operating modes, you can
enter the spindle speed S, feed rate F and the miscellaneous functions
M with soft keys. The miscellaneous functions are described in
Chapter 7 "Programming: Miscellaneous Functions."
Entering values
Spindle speed S, miscellaneous function M
Enter the spindle speed: Press the S soft key
Enter the desired spindle speed and confirm your
entry with the machine START button
The spindle speed S with the entered rpm is started with a
miscellaneous function M. Proceed in the same way to enter a
miscellaneous function M.
Feed rate F
After entering a feed rate F, you must confirm your entry with the ENT
key instead of the machine START button.
The following is valid for feed rate F:
„ If you enter F=0, then the lowest feed rate from the machine
parameter manualFeed is effective.
„ If the feed rate entered exceeds the value defined in the machine
parameter maxFeed, then the parameter value is effective.
„ F is not lost during a power interruption
The machine tool builder determines which
miscellaneous functions M are available on your control
and what effects they have.
SPINDLE SPEED S =
1000