
4.DESCRIPTION OF PARAMETERS B-64120EN/01
- 228 -
[FS0(FS16) format]
If the end point viewed from the start point
is in the A region, the movement is made
along the shortcut. If the end point is in the
B, C, or D region, almost a single turn is
made.
Start point
End point
Cente
[FS15 format]
Start point
End point
Cente
If the end point is in the A region separated
by the line L drawn between the start point
and the center, the movement is made
along the shortcut. If the end point is in the
B re
ion
almost a sin
le turn is made.
NOTE
The setting of this parameter determines the travel
distance determination method for circular
interpolation not during cutter compensation C (M
series) or tool nose radius compensation (T series)
as well. Accordingly, if this parameter is set, the
setting of bit 3 (CQD) of parameter No. 3450 is
invalid.
GCS If G49 (G code for canceling tool length compensation) and G40 (G
code for canceling cutter compensation) are specified in a single block,
the tool length compensation is cancelled:
0 : In the next block.
1 : In the specified block.