HEIDENHAIN SW 54843x-03 DIN Programming - Manual (Page 202)

202 DIN Programming
4.3 Basic cont
our elements
Line segment in a contour G1-Geo
G1 defines a line segment in a turning contour.
Parameters
X
End point of contour element (diameter value)
Z End point of contour element
AN Angle to rotary axis (for angle direction see graphic support
window)
Q Point of intersection. End point if the line segment intersects a
circular arc (default: 0):
 0: Near point of intersection
 1: Far point of intersection
BR Chamfer/rounding. Defines the transition to the next contour
element. When entering a chamfer/rounding, program the
theoretical end point.
 No input: Tangential transition
 BR=0: No tangential transition
 BR>0: Radius of rounding
 BR<0: Width of chamfer
PZ End point of contour element (polar radius; reference:
workpiece zero point)
W End point of contour element (polar angle; reference: workpiece
zero point)
AR Angle to rotary axis (AR corresponds to AN)
R Line length (polar radius; reference: last contour point)
BE, BF, BD, BP and BH (see „Machining attributes for form
elements” on page 201)
FP
Do not machine element (only necessary for TURN PLUS):
 0: Do not machine basic element (straight line)
 1: Do not machine overlay element (e.g. chamfer or rounding)
 2: Do not machine basic/overlay element
IC Measuring cut oversize (measuring cut diameter)
KC Length of measuring cut
HC Measuring cut counter: Number of workpieces after which a
measurement is performed
Programming
 X, Z: Absolute, incremental, modal or "?"
 ANi: Angle to the subsequent element
 ARi: Angle to the previous element