HEIDENHAIN CNC Pilot 4290 V7.1 - Manual (Page 167)

HEIDENHAIN CNC PILOT 4290 167
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Additive compensation G149-Geo
G149 followed by a D number activates/deactivates an additive
compensation function. The CNC PILOT manages the 16 tool-
independent compensation values in the setup parameter10.
Parameters
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.