List of M Codes

 

M00

Program Stop

M40-M46

Gear Changes if Used

M01

Optional (Planned) Stop

M47

Return to Program Start

M02

End of Program

M48

Cancel M49

M03

Spindle CW

M49

Bypass Override

M04

Spindle CCW

M58

Cancel M59

M05

Spindle OFF

M59

Bypass CSS Updating

M06

Tool Change

M90

Reserved For User

M07

Coolant No. 2 ON

M91

Reserved For User

M08

Coolant No. 1 ON

M92

Reserved For User

M09

Coolant OFF

M93

Reserved For User

M10

Clamp

M94

Reserved For User

M11

Unclamp

M95

Reserved For User

M12

Synchronization Code

M96

Reserved For User

M13

Spindle CW & Coolant ON

M97

Reserved For User

M14

Spindle CCW & Coolant ON

M98

Reserved For User

M15

Motion +

M99

Reserved For User

M16

Motion -

 

 

M19

Oriented Spindle Stop

 

 

M30

End of Data

 

 

M31

Interlock Bypass

 

 

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