Operation Manual

HEIDENHAIN CNC PILOT 4290 163
4.8 Attributes for Contour Description
4.8 Attributes for Contour
Description
Overview of attributes for contour description
G7 Precision stop ON Page 164
G8 Precision stop OFF Page 164
G9 Precision stop blockwise Page 164
G10 Influences the finishing feed rate for basic
contour elements of the entire contour.
Page 164
G38 Influences finishing feed rate for basic contour
elements block by block
Page 165
G39 Applies only for form elements:
 Influences finishing feed rate
 Additive compensation
 Equidistant oversizes
Page 165
G52 Blockwise equidistant oversize Page 166
G95 Defines finishing feed rate for total contour Page 166
G149 Additive compensation values for basic
contour elements
Page 167
 G10, G38, G52, G95 and G149 Geo apply for basic
contour elements (G1, G2, G3, G12 and G13 Geo), not
for chamfers/rounding arcs that are programmed in
connection with basic contour elements.
 The attributes for contour description influence the
finishing feed rate of the Cycles G869 and G890, not the
finishing feed rate in recessing cycles.