Heidenhain CNC Pilot 4290 V7.1 Description of B and Y axes User Manual download pdf (Page 31)

HEIDENHAIN CNC PILOT 4290 31

1.5 DIN PLUS: Contours in the XY Plane

Single surface G376 Geo

G376 defines a surface in the XY plane.

Centric polygon G477 Geo

G477 defines polygonal surfaces in the XY plane.

Parameters

Z Reference edge (default: “Z” from section code)

K Residual depth

Ki Depth

B Width (reference: reference edge Z)

 B<0: Surface in negative Z direction

 B>0: Surface in positive Z direction

I Surface diameter

 No entry: “X” from section code

 “I” overwrites “X” from section code

C Angular position of surface (default: “C” from section code)

Whether the surface lies on the front face or rear side

has no effect on the evaluation of the algebraic sign for

“width B.”

Parameters

Z Reference edge (default: “Z” from section code)

K Inside diameter (width across flats)

Ki Length of side