HEIDENHAIN MANUALplus 620 201
4.5 Attributes for Contour Description
Additive compensation G149-Geo
G149 followed by a D number activates/deactivates an additive
compensation function. MANUALplus manages the 16 tool-
independent compensation values in an internal table. The
compensation values are managed in the Program Run mode (see
“Program Run mode” in the MANUALplus 620 User's Manual).
Example: Attributes in contour description G149
. . .
FINISHED
N1 G0 X0 Z0
N2 G1 X20 BR-1
N3 G1 Z-20
N4 G25 H5 I0.3 K2.5 R0.6 W15
N5 G1 X40 BR-1
N6 G149 D901
N7 G1 Z-40
N8 G25 H5 I0.3 K2.5 R0.6 W15 BD900
N9 G149 D900
N10 G1 X58 BR-1
N 12 G1 Z-60
. . .
Parameter
D Additive compensation (default: D900)
D=900: Deactivates the additive compensation
D=901 to 916: Activates the additive compensation D
Note the direction of contour description.
Additive compensation is effective from the block in
which G149 is programmed.
Additive compensation remains in effect until:
the next G149 D900,
up to the end of the finished part description.