What is the M-code to turn the spindle off?

What is the M-code to turn the spindle off?

To start the spindle turning clockwise (forward) at the currently programmed speed, program: M03. To start the spindle turning counterclockwise at the currently programmed speed, program: M04. The speed is programmed by the S word. To stop the spindle from turning, program: M05.

What does M stand for in M codes?

The M in M-code tells the machine that a miscellaneous command follows. For instance, M03 starts the spindle and is generally preceded by an S code to set the speed.

What are CNC M codes?

CNC M Code M code is the machine control language that controls the overall program, often called G code. While G commands describe positions, M code directs the machine’s actions. While M represents miscellaneous codes, some refer to it as machine code because it controls particular operations of the equipment.

What is the M-code to end a program and rewind the program?

To end a program, program: M02 or M30. M02 leaves the next line to be executed as the M02 line. M30 rewinds the G-code file.

Is M-code a programming language?

M code is the machine control language that controls the overall program, often called G code. While G commands describe positions, M code directs the machine’s actions. While M represents miscellaneous codes, some refer to it as machine code because it controls particular operations of the equipment.

What is the difference between G and M codes?

Differences. Although machinists use G and M codes concurrently in any CNC machining process, they differ. G codes direct the machine’s motion and function, while M codes direct the operations outside movements. The G code activates the CNC machine while the M code activates the machine’s programmable logic controller.

What does M30 mean in CNC?

The command M30 stops the machine and tells it the program has finished, then the program is rewound back to the start.

What is M30 and M00?

To stop a running program temporarily, regardless of the optional stop switch setting, program: M00. To stop a running program temporarily, but only if the optional stop switch is on, program: M01.