HEIDENHAIN TNC 620 User Manual page 587

Functions of the TNC 620 and the iTNC 530 compared 18.5
Function
Constant contouring speed: Relative to the path of the
tool center or relative to the tool's cutting edge
Parallel operation: Creating programs while another
program is being run
Programming of counter axes
Tilting the working plane (Cycle 19, PLANE function)
Machining with rotary tables
Programming of cylindrical contours as if in two axes
Cylinder Surface (Cycle 27)
Cylinder Surface Slot (Cycle 28)
Cylinder Surface Ridge (Cycle 29)
Cylinder Surface External Contour (Cycle 39)
Feed rate in mm/min or rev/min
Traverse in tool-axis direction
Manual operation (3-D ROT menu)
During program interruption
With handwheel superimpositioning
Approaching and departing the
line or arc
Entry of feed rates:
F (mm/min), rapid traverse FMAX
FU (feed per revolution mm/rev)
FZ (tooth feed rate)
FT (time in seconds for path)
FMAXT (only for active rapid traverse pot: time in
seconds for path)
FK free contour programming
Programming for workpiece drawings not
dimensioned for NC programming
Conversion of FK program to conversational dialog
Program jumps:
Maximum number of label numbers
Subprograms
Nesting depth for subprograms
Program section repeats
Any desired program as subroutine
TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
contour: Via a straight
TNC 620
X
X
X
X, option #08
X, option #08
X, option #08
X, option #08
–
X, option #08
X
X
X
X
X
X
X
–
–
X, option 19
–
9999
X
20
X
X
iTNC 530
X
X
X
X, option #08
X, option #08
X, option #08
X, option #08
X, option #08
X, option #08
X, FCL2 function
X
X, option #44
X
X
X
X
X
X
X
X
1000
X
6
X
X
587
18