HEIDENHAIN TNC 640 (34059x-05) ISO programming User Manual
Page 389
Adaptive feed control AFC (Option #45)
11.3
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TNC 640 | User's ManualDIN/ISO Programming | 1/2015
389
Column
Function
NR
Number of the machining step
TOOL
Number or name of the tool with which the
machining step was made (not editable)
IDX
Index of the tool with which the machining step was
made (not editable)
N
Difference for tool call:
0: Tool was called by its tool number
1: Tool was called by its tool name
PREF
Reference load of the spindle. The TNC measures
the value in percent with respect to the rated power
of the spindle
ST
Status of the machining step:
L: In the next program run, a teach-in cut is
recorded for this machining step. The TNC
overwrites any existing values in this line
C: The teach-in cut was successfully completed.
The next program run can be conducted with
automatic feed control
AFC
Name of the control setting
Remember the following before you record a teach-in cut:
If required, adapt the control settings in the AFC.TAB table
Enter the desired control setting for all tools in the
AFC column
of the tool table TOOL.T
Select the program for teach-in
Activate the adaptive feed control by soft key, see "Activating/