Acu-Rite CNC 3500i User Manual

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ACU-RITE 3500i
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.2 G-Code and M-Code Definitions
G-Code
Description
Label
G169
Use to mill irregular pockets.
Irregular Pocket Cycle
G170
Facing cycles simplify the programming required to face the 
surface of a part.
Face Mill Cycle
G171
The Circular Profile Cycle cleans up the inside or outside profile of 
an existing circle.
Circular Profile Cycle
G172
The Rectangular Profile Cycle cleans up the inside or outside 
profile of a rectangle.
Rectangular Profile Cycle
G175
Start of Mill Cycle.
Mill Cycle 
G176
The mill cycle is terminated with the end mill block; at which 
point, it rapids up to the Start Height and rapids to the X and Y 
location specified. If X and Y are not specified the tool remains in 
the current position.
End Mill Cycle 
G177
Use the plunge circular pocket cycle for carbide tooling, when a 
multiple-axis ramp-in move is not possible. The Z-axis plunges 
(single-axis) to programmed depths.
Plunge Circ Pocket Cycle 
G178
Use the plunge rectangular pocket cycle for carbide tooling, 
where a multiple-axis ramp-in move is not possible. The Z-axis 
plunges (single-axis) to the programmed depth. 
Plunge Rect Pocket
G179
Use the automatic hole pattern canned cycle to program partial or 
full pattern hole grids. Also used for a corner pattern when holes 
are required only on four corners.
Drill Pattern Cycle
G181
Use the thread mill cycle for cutting inside or outside threads. It 
cuts either Inch or MM, left or right hand, and Z movement up or 
down. A single tooth, or multi-toothed tool may be used.
Thread Mill Cycle
G190
Use the engrave cycle to engrave part numbers, legends, or any 
alpha/numeric inscription. The usual type of cutter is a sharp point 
or center-drill type tool.
Engrave Cycle
G191
Use the arc engrave cycle to engrave part numbers, legends, or 
any alpha/numeric inscription in an arc. The usual type of cutter is 
a sharp point or center-drill type tool.
Arc Engrave Cycle
G210
Use the slot cycle to mill a slot.
Slot Cycle
G211
Use the circular slot cycle to mill a slot along a circular path.
Circular Slot Cycle
F
Use to set the feed rate.
Feed rate