HEIDENHAIN TNC 620 User Manual page 26

Fundamentals | Control model, software and features
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 197
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 212
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 (option 20)", page 710
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 722
With mid-program startup an FK sequence can be entered,
see "Entering the program at any point: Mid-program startup",
page 727
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 727
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HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017