HEIDENHAIN TNC 407 (280 580) ISO Programming - Manual (Page 319)

11-22
11 Tables, Overviews and Diagrams
TNC 426/TNC 425/TNC 415 B/TNC 407
11.4 Features, Specifications and Accessories
Programmable functions
Contour elements Straight line
Chamfer
Circular arc
Circle center
Circle radius
Tangentially connecting circular arc
Corner rounding
Straight lines and circular arcs for
approaching and departing contours
Free contour programming For all contour elements not dimensioned
for conventional NC programming
Three-dimensional For changing tool data without having to
radius compensation recalculate the part program
(not on TNC 407)
Program jumps Subprograms
Program section repeats
Main program as subprogram
Fixed cycles Peck drilling and tapping
(also with synchronized spindle)
Thread cutting
Rectangular and circular pocket milling
Slot milling
Milling pockets and islands from a list of
subcontour elements
Cylindrical surface interpolation
Coordinate transformations Datum shift
Mirroring
Rotation
Scaling factor
Tilting the working plane (not TNC 407)
3D touch probe applications Touch probe functions for setting datums
and for automatic workpiece measurement
Digitizing 3D surfaces with the measuring
touch probe (optional, not TNC 407)
Digitizing 3D surfaces with the triggering
touch probe (optional, conversational
programming only)
Automatic tool measurement with the
TT 120 touch probe (conversational
programming only)
Mathematical functions Basic arithmetic (+, –, x,
÷
)
Trigonometry (sine, cosine, tangent,
arc sine, arc cosine, arc tangent)
Square root (
√
a ) and
Root sum of squares (
√
a 2 + b 2 )
Squaring (SQ)
Powers (^)
π
Logarithm
Exponential function
Negation (NEG)
Forming an absolute number (ABS)
Forming an integer (INT)
Dropping the values before the decimal
point (FRAC)
Logical comparisons (greater than, less
than, equal to, not equal to)