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M
Effect of M function
M00
Stop program run/spindle STOP/coolant OFF
M02
Stop program/Spindle STOP/Coolant OFF/Clear status display
(depending on machine parameter)/Go to block 1
M03
Spindle ON clockwise
M04
Spindle ON counterclockwise
M05
Spindle STOP
M06
Tool change/Stop program run (depending on machine parameter)/Spindle STOP
M08
Coolant ON
M09
Coolant OFF
M13
Spindle ON clockwise/coolant ON
M14
Spindle ON counterclockwise/Coolant ON
M30
Same function as M02
M89
Vacant miscellaneous function or
Cycle call, modally effective (depending on machine parameter)
M90
Only in lag mode: Constant contouring speed at corners
M91
Within the positioning block: Coordinates are referenced to machine datum
M92
Within the positioning block: Coordinates are referenced to position defined
by machine tool builder, such as tool change position
M94
Reduce display of rotary axis to value under 360°
M97
Machine small contour steps
M98
Machine open contours completely
M99
Blockwise cycle call
M101 Automatic tool change with replacement tool if maximum tool life has expired
M102 Reset M101
M103 Reduce feed rate during plunging to factor F (percentage)
M105 Machining with second kv factor
M106 Machining with first kv factor
M107 Suppress error message for replacement tools
M108 Reset M107
M109 Constant contouring speed at tool cutting edge
(increase and decrease feed rate)
M110 Constant contouring speed at tool cutting edge
(feed rate decrease only)
M111 Reset M109/M110
M114 Automatic compensation of machine geometry when working with tilted axes:
M115 Reset M114
M116 Feed rate for angular axes in mm/min
M117 Reset M116
M118 Superimpose handwheel positioning during program run
M120 Pre-calculate radius-compensated contour (LOOK AHEAD)
M126 Shorter-path traverse of rotary axes
M127 Reset M126
M128 Maintain the position of the tool tip when positioning with tilted axes (TCPM)
M129 Reset M128
M130 Moving to position in an untilted coordinate system with a tilted working plane
M134 Exact stop at nontangential contour transitions when positioning with rotary axes
M135 Reset M134
M200 Laser cutting: Output programmed voltage directly
M201 Laser cutting: Output voltage as a function of distance
M202 Laser cutting: Output voltage as a function of speed
M203 Laser cutting: Output voltage as a function of time (ramp)
M204 Laser cutting: Output voltage as a function of time (pulse)
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