Fundamentals | Control model, software and features
HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
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If a larger file is transferred to a USB device in the file
management, the control displays a warning until file transfer is
completed, see "USB devices on the control", page 204
In the file management, the control also shows the momentary
type filter with the path
In the file management the SHOW ALL soft key is now displayed
in all operating modes
In the file management the function Select the target
directory was modified for copying files or directories. The soft
keys OK and CANCEL are available on the first two positions
The colors of the programming graphics were changed, see
"Programming graphics", page 220
In the Test Run and Programming operating modes the tool
data is reset when a program is reselected or restarted with the
RESET + START soft key
In the Test Run operating mode the control displays the
datum of the machine table as the reference point when using
BLANK IN WORK SPACE, see "Showing the workpiece blank in
the working space ", page 815
The machine tool builder can configure the interaction of M140
and DCM for each collision object, see "Collision monitoring in
the Program Run operating modes", page 510
The soft key of the turning tool table has changed, see "Tool
data", page 688
With the FUNCTION MODE function the soft key
SELECT KINEMATICS has changed, see "Switching between
milling/turning mode of operation", page 675
If a limit is defined with FUNCTION TURNDATA SPIN SMAX and
spindle speed limiting is effective, the display shows SMAX
instead of S, see "Program spindle speed", page 679
After modification of the active preset, resuming the program is
only possible after GOTO or mid-program startup, see "Moving
the machine axes during an interruption", page 828
With mid-program startup an FK sequence can be entered,
see "Entering the program at any point: Mid-program startup",
page 833
Mid-program startup operation and dialog guidance has been
improved, also for pallet tables, see "Entering the program at
any point: Mid-program startup", page 833
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