7.4 Sub-programs

7.4 Sub-programs

Sub-program information:

Overview

Program repetitive sequences or patterns in a sub-program. Enter sub-programs in the program after the end of the main program. Call sub-programs from the main program.

A sub-program can use any code or move type. For example, to cut a contour twice (one rough pass and one finish pass), program it as a sub-program. You can call the sub-program from the main program as many times as required, but you enter the parameters only once.

sub-program(s) must be stored in the same file as the main program that calls them.

You can store sub-programs anywhere in the program after the main program. They do not have to be entered in numerical order or begin on any specific block number.

It is possible to nest Calls to sub-programs within other sub-programs, not just from the main program.

Loop (repeat) sub-programs moving along any axis in increments each time the loop runs.

Rotate, Mirror, and/or Scale sub-programs.

Ending the Main Program

The main program should always be defined in every program with the EndMain command, although this is absolutely required when using a sub-program. The EndMain command must come before any sub-program definitions.

Select "Sub Programs" and then "EndMain" from the pop-up menu.

Conversational format: EndMain.

G-code format: M2.

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7 Programming: Canned Cycles, sub-programs

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Acu-Rite CNC 3500i user manual Sub-programs, Sub-program information, Overview, Ending the Main Program