HEIDENHAIN TNC 320 (340 55x-05) ISO programming User Manual
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454
Calling the file manager while the CYCLE 
DEF
and TOUCH PROBE menus are active
Terminates the editing process and calls 
the file manager. The respective soft-
key row remains selected when the file 
manager is exited
Error message Key non-functional
Calling the file manager while 
CYCL CALL
, SPEC FCT, PGM CALL and
APPR/DEP
menus are active
Terminates the editing process and calls 
the file manager. The respective soft-
key row remains selected when the file 
manager is exited
Terminates the editing process and calls 
the file manager. The basic soft-key row 
is selected when the file manager is 
exited
Datum table:
Sorting function by values within an 
axis
Available
Not available
Resetting the table
Available
Not available
Hiding axes that are not present
Not 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
Entry of comment in DOC column
With the "Edit the current field" 
function and the on-line keyboard
Via ASCII keyboard
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
Function
TNC 320
iTNC 530
