Acu-Rite CNC 3500i User Manual

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7 Programming: Canned Cycles, sub-programs
7.
1 Explaining Basic Cy
cles
Plane Selection
Make plane changes prior to circular interpolation. XY is the default 
plane at power-on. Circular moves and tool diameter compensation 
are confined to the plane you select (XY, XZ, or YZ). 
Select the  More Milling button, and then "Plane" from 
the pop-up menu.
Conversational format: Plane
G-code formats: G17, G18, or G19
For determining arc directions, the standard rule is to view arc 
direction for a plane from the positive toward the negative direction 
along the unused axis. 
From this viewpoint clockwise (Cw) and counterclockwise (Ccw) arc 
directions can be determined. For example, in the XY plane, you view 
along the Z-axis, from Z+ toward Z-, to determine Cw/Ccw directions. 
The following is a description of the menu field.
Field
Code
Description
Plane
P
The desired modal plane to activate for 
subsequent program execution. XY, XZ, or 
YZ. (Required)