B–63010EN/02
4. DESCRIPTION OF PARAMETERS
245
CNV The interference check and vector erasure of cutter compensation C (M
series) or tool–nose radius compensation (T series) are:
0 : Performed.
1 : Not performed.
MCR If G41/G42 (cutter compensation C (M series) or tool–nose radius
compensation (T series)) is specified in the MDI mode, an alarm is:
0 : Not raised.
1 : Raised. (P/S5257)
NOTE
In the MDI mode, cutter compensation C (M series) or
tool–nose radius compensation (T series) is not performed,
irrespective of the setting of this parameter.
QCR The travel distance of circular interpolation in cutter compensation C (M
series) or tool–nose radius compensation (T series) is judged:
0 : In the FS16 format.
1 : In the FS15 format.
FS16 and FS15 determine the travel distance in different ways if the
radius of arc at the start point of circular interpolation is different from that
at the end point (if the end point is not on the arc). By this parameter, the
method of determining the travel distance of circular interpolation can be
selected.
BC
D
Start point
End point
Center
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.
A
[FS16 format]