HEIDENHAIN CNC Pilot 4290 V7.1 - Manual (Page 209)

HEIDENHAIN CNC PILOT 4290 209
4.1
9
T
ools, T
y
pes of Compensation
Additive compensation G149
The CNC PILOT manages 16 tool-independent compensation values.
One G149 followed by a D number activates the additive
compensation function. G149 D900 deactivates the additive
compensation function.
Programming:
„ The compensation becomes effective after the tool has moved in
the compensation direction by the compensation value. Therefore,
program G149 one block before the block containing the path of
traverse to which the compensation is to apply.
„ Additive compensation remains in effect until:
„ To the next G149 D900
„ To the next tool change
„ End of program
Example: G149
. . .
N1 T3 G96 S200 G95 F0.4 M4
N2 G0 X62 Z2
N3 G89
N4 G42
N5 G0 X27 Z0
N6 G1 X30 Z-1.5
N7 G1 Z-25
N8 G149 D901 [activate compensation]
N9 G1 X40 B-1
N10 G1 Z-50
N11 G149 D902
N12 G1 X50 B-1
N13 G1 Z-75
N14 G149 D900 [deactivate compensation]
N15 G1 X60 B-1
N16 G1 Z-80
N17 G1 X62
N18 G80
. . .
Parameters
D Additive compensation (default: D900):
„ D900: deactivates the additive compensation
„ D901 to D916: activates the additive compensation