HEIDENHAIN TNC 640 (34059x-05) - Manual (Page 85)

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TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 1/2015
85
Adaptive Feed Control (AFC tab, Option #45)
The TNC displays the AFC tab only if the function is
active on your machine.
Soft key Meaning
No direct
selection
possible Active tool (number and name)
Cut number
Current factor of the feed potentiomenter in
percent
Active spindle load in percent
Reference load of the spindle
Current spindle speed
Current deviation of the speed
Current machining time
Line diagram, in which the current spindle load
and the value commanded by the TNC for the
feed-rate override are shown