
10. TOOL FUNCTIONS
B–63523EN–1/03
1304
19631 Angle determination fluctuation value for leading edge offset
[Input type] Parameter input
[Data type] 2 word
[Unit of data] degree
[Valid data range] –99999999 to +99999999
This parameter sets a variation range used to determine whether the
included angle between the tool direction vector (VT) and move direction
vector (VM) is 0°, 180°, or 90° during leading edge offsetting.
For example, let the included angle between VT and VM be q
(0vqv180), and the angle set in this parameter be Dq. Then, q is
determined as follows:
When 0vqvDq q=0°
When (180–Dq)vqv180 q=180°
When (90–Dq)vqv(90+Dq) q=90°
Normally, set around 1.0 in this parameter.
Number Message Contents
0033 CRC:NO INTERSECTION There is not point of intersection of the
compensated tool center path during
cutter compensation.
0037 CRC:PLANE CHANGE An attempt was made to change the
plane in the cutter compensation
mode.To change the plane, cancel the
cutter compensation mode.
0041 CRC:INTERFERENCE The depth of the cut is too great during
cutter compensation. Check the pro-
gram.The criteria for judging interfer-
ence are as follows:
(1) The direction of movement of the
programmed block differs from the
direction of movement of the corre-
sponding tool center path block by
90° or more or 270° or less.The
check in this case can be disabled
by setting CNC parameter No.
5008#1 to ”1”.
(2) In the case of an arc, the difference
in angle between the start and end
points of the programmed block dif-
fers by 180° or more with the differ-
ence in angle between the start and
end points of the corresponding tool
center path block.
5405 ILLEGAL PARAMETER IN
G41.2/G42.2
The parameter settings (parameter
Nos. 19610 to 19619) for determining
the relationship between the axis of
rotation and the rotation plane are in-
correct.
Alarm and message