HEIDENHAIN TNC 640 (34059x-02) ISO programming - Manual (Page 599)

Functions of the TNC 640 and the iTNC 530 compared 19.5
19
TNC 640 | User's Manual for DIN/ISO Programming | 5/2013
599
Function TNC 640 iTNC 530
Datum table:
Sorting function by values
within an axis
Available Not available
Resetting the table Available Not available
Hiding axes that are not
present
Available Available
Switching the list/form view Switchover via split-screen key Switchover by toggle soft key
Inserting individual line Allowed everywhere,
renumbering possible after
request. Empty line is inserted,
must be filled with zeros
manually
Only allowed at end of table.
Line with value 0 in all columns
is inserted
Transfer of actual position
values in individual axis to the
datum table per keystroke
Not available Available
Transfer of actual position
values in all active axes to the
datum table per keystroke
Not available Available
Using a key to capture the last
positions measured by TS
Not available Available
FK free contour programming:
Programming of parallel axes With X/Y coordinates,
independent of machine type;
switchover with
FUNCTION
PARAXMODE
Machine-dependent with the
existing parallel axes
Automatic correction of relative
references
Relative references in contour
subprograms are not corrected
automatically
All relative references are
corrected automatically
Handling of error messages:
Help with error messages Call via ERR key Call via HELP key
Switching the operating mode
while help menu is active
Help menu is closed when the
operating mode is switched
Operating mode switchover
is not allowed (key is non-
functional)
Selecting the background
operating mode while help
menu is active
Help menu is closed when F12
is used for switching
Help menu remains open when
F12 is used for switching
Identical error messages Are collected in a list Are displayed only once
Acknowledgment of error
messages
Every error message (even if
it is displayed more than once)
must be acknowledged, the
Delete all function is available
Error message to be
acknowledged only once
Access to protocol functions Log and powerful filter
functions (errors, keystrokes)
are available
Complete log without filter
functions available
Saving service files Available. No service file is
created when the system
crashes
Available. A service file is
automatically created when the
system crashes