Brother TC-32B Manual page 65

TC-32B
Coordinates are calculated according to the following sequence: mirror, scaling, and then
rotational transformation. Accordingly, set these in this order in a program. Set these in the
reverse order to cancel previous settings. An alarm will occur when the specified sequence is not
followed.
When mirror image is set for only one axis on the selected plane, change the following commands:
Circular interpolation
Cutter compensation : Compensation direction
Rotational transformation : Rotation direction
Circle cutting : Rotation direction
While the mirror image function is enabled, the stroke limit is checked using the coordinates after
the mirror image is created.
The axis does not travel while setting or canceling a mirror image.
(1) Axis motion when mirror image is set (1 axis setting) (G90/91)
Y
Program
end point
(2) Axis motion when mirror image is set (2 axes setting) (G90/G91)
Y
Program
end point
Start point
2004/01/22
: Rotation direction
Mirror axis
Mirror end point
Start point
X
Mirror center
Mirror
end point
X
3 - 45
Chapter 3 Preparation Function
Mirror axis
Y
Program
end point
Mirror end point
Start point
Y
Program
end point
Mirror center
Start point
Incorrect arc
3
X
Mirror
end point
X
eTCOMNCPR3.doc