HEIDENHAIN TNC 620 (81760x-02) ISO programming - Manual (Page 618)

Tables and overviews
18.6 DIN/ISO function overview
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TNC 620 | User's ManualDIN/ISO Programming | 2/2015
18.6 DIN/ISO function overview
DIN/ISO function overview TNC 620
M functions
M00
M01
M02
STOP program run/Spindle STOP/Coolant OFF
Optional program STOP/Spindle STOP/Coolant OFF
STOP program run/Spindle STOP/Coolant OFF/CLEAR status display (depending on machine
parameter)/Return jump to block 1
M03
M04
M05
Spindle ON clockwise
Spindle ON counterclockwise
Spindle STOP
M06 Tool change/STOP program run (depending on machine parameter)/Spindle STOP
M08
M09
Coolant on
Coolant off
M13
M14
Spindle ON clockwise /coolant ON
Spindle ON counterclockwise/coolant on
M30 Same function as M02
M89 Vacant miscellaneous function or cycle call, modally effective (depending on MPs)
M99 Blockwise cycle call
M91
M92
Within the positioning block: Coordinates are referenced to machine datum
Within the positioning block: Coordinates are referenced to position defined by machine tool
builder, such as tool change position
M94 Reduce the rotary axis display to a value below 360°
M97
M98
Machine small contour steps
Machine open contours completely
M109
M110
M111
Constant contouring speed at cutting edge (feed rate increase and reduction)
Constant contouring speed at cutting edge (only feed rate reduction)
Reset M109/M110
M116
M117
Feed rate for angular axes in mm/min
Reset M116
M118 Superimpose handwheel positioning during program run
M120 Pre-calculate the radius-compensated contour (LOOK AHEAD)
M126
M127
Shorter-path traverse of rotary axes:
Reset M126
M128
M129
Maintaining the position of the tool tip when positioning with tilted axes (TCPM)
Reset M128
M130 Within the positioning block: Points are referenced to the untilted coordinate system
M140 Retraction from the contour in the tool-axis direction
M141 Suppress touch probe monitoring
M143 Delete basic rotation
M148
M149
Automatically retract tool from the contour at an NC stop
Reset M148