ACU-RITE CNC 3500i - Manual (Page 224)

198 7 Programming: Canned Cycles, sub-programs
7.
2 Canned Cy
cles
 The start point of the text string is the lower left corner of the first
character. This is a polar defined coordinate using the arc’s radius,
center point, and a polar angle of rotation about that point.
 G-code format: G191
Field Code Description
XCenter X X coordinate for the arc center point.
Defaults to current position if not given.
(Optional)
YCenter Y Y coordinate for the arc center point
Defaults to current position if not given.
(Optional)
Angle C Angle in polar degrees. Default is 0 degrees
(3 o’clock position). (Optional)
MirrorX U Mirrors all X moves. Set by selecting "Yes"
in this field. (Optional)
MirrorY V Mirrors all Y moves. Set by selecting "Yes"
in this field. (Optional)
Feed F Feedrate used while engraving. Default is
current feedrate. (Optional)