Siemens SINUMERIK 828D Operating Manual page 171

NC blocks that can be interpreted
The following NC blocks are supported for the mold making view:
● Types
– Lines
– Circles
– Polynomials
– B-splines
– Absolute data AC and incremental data IC are possible
– For G2, G3 and different radii at the start and end, an Archimedes spiral is used
Turning
Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
G0, G1 with X Y Z
G2, G3 with center point I, J, K or radius CR, depending on the working plane G17,
G18, G19, CIP with circular point I1, J1, K1 or radius CR
POLY with X, Y, Z or PO[X] PO[Y] PO[Z]
BSPLINE with degree SD (SD < 6), node PL, weights PW
Machining the workpiece
5.13 Mold making view
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