144
96-8000 Rev AC
May 2010
Example 2
(same work and tool offsets as Example 1)
Program segment:
G54;
G43 H02;
G00 G91G28 Z0
The G28 block will move directly to machine coordinate Z = 0 since incremental
positioning is in effect.
G29 Return From Reference Point (Group 00)
The G29 code is used to move the axes to a specific position. The axes se
-
lected in this block are moved to the G29 reference point saved in G28, and
then moved to the location specified in the G29 command.
G31 Feed Until Skip (Group 00)
(This G-code is optional and requires a probe)
F
Feedrate in inches (mm) per minute
X
X-axis absolute motion command
Y
Y-axis absolute motion command
Z
Z-axis absolute motion command
A
A-axis absolute motion command
B
B-axis absolute motion command
This G-code moves the axes to the programmed position. It applies only to the
block in which G31 is specified. The specified move is started and continues
until the position is reached or the probe receives a signal (skip signal). The
control will beep when the end of travel is reached.
Do not use Cutter Compensation with a G31.
Use the assigned M-codes (for example M52 and M62), with a dwell, to turn
the table probe on and off
For example:
M53
G04 P100
M63
Also see M75, M78 and M79.
G35 Automatic Tool Diameter Measurement (Group 00)
(This G-code is optional and requires a probe)
F
Feedrate in inches (mm) per minute
D
Tool diameter offset number
X
Optional X-axis command
Y
Optional Y-axis command
Automatic Tool Diameter Offset Measurement function (G35) is used to set the
tool diameter (or radius) using two passes of the probe; one on each side of
the tool. The first point is set with a G31 block using an M75, and the second
point is set with the G35 block. The distance between these two points is set
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