HEIDENHAIN SW 54843x-02 DIN Programming - Manual (Page 47)

HEIDENHAIN MANUALplus 620, CNC PILOT 640 47
1
.3 Pr
ogr
a
m section code
BLANK section
In this program section, you describe the contour of the workpiece
blank.
AUXIL_BLANK section
In the AUXIL_ BLANK section, you define additional workpiece blanks,
which can be activated with G702 when required.
FINISHED section
In this program section, you describe the contour of the finished part.
After the FINISHED section you use additional section codes such as
FACE, LATERAL, etc.
AUXIL_CONTOUR section
In this program section, you describe the auxiliary turning contours.
FACE, REAR sections
In this program section you describe the front and rear side contours
to be machined with the C axis. The program section defines the
position of the contour in Z direction.
LATERAL section
In this program section you describe the lateral surface contours to be
machined with the C axis. The program section defines the position of
the contour in X direction.
FRONT_Y, REAR_Y sections
For lathes with Y axis, these program section codes define the XY
plane (G17) and the position of the contour in Z direction. The spindle
angle (C) defines the spindle position.
Parameter
Z
Position of the front/rear-face contour
Parameter
X
Reference diameter of lateral-surface contours.
Parameter
X
Area diameter (as cutting limit)
Z Position of the reference plane—default: 0
C Spindle angle—default: 0