180
96-8000 Rev AC
May 2010
rotary axis must also be specified.
A
or
B
: An A or B address identifies which rotary axis holds the cylindrical
surface.
Q
or
R
: Q defines the diameter of the cylindrical surface, while R defines the
radius. When Q or R is used, a rotary axis must also be specified. If neither Q
nor R is used, then the last G107 diameter is used. If no G107 command has
been issued since power-up, or if the last value specified was zero, then the
diameter will be the value in Setting 34 and/or 79 for this rotary axis. When Q
or R is specified, that value will become the new G107 value for the specified
rotary axis.
Cylindrical mapping will also be turned off automatically whenever the G-code
program ends, but only if Setting 56 is ON. Pressing the RESET key will turn
off any cylindrical mapping that is currently in effect, regardless of the status of
Setting 56.
.
X
Z
Y
2.00
4.00
R .50" 4X
While R is suitable for defining the radius, it is recommended that I, J and K are
used for more complex G02 and G03 programming.
Example
%
O0079 (G107 TEST)
T1 M06 (.625 DIA. 2FL E.M.)
G00 G40 G49 G80 G90
G28 G91 A0
G90
G00 G54 X1.5 Y0 S5000 M03
G107 A0 Y0 R2. (IF NO R OR Q VALUE, MACHINE WILL USE VALUE IN SETTING 34)
G43 H01 Z0.25
G01 Z-0.25 F25.
G41 D01 X2. Y0.5
G03 X1.5 Y1. R0.5
G01 X-1.5
G03 X-2. Y0.5 R0.5
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