Tables and overviews | Overview tables
15
15.2 Overview tables
Miscellaneous functions
M Effect Effective at block Start End Page
M0 Program STOP/Spindle STOP/Coolant OFF ■ 225
M1 Optional program STOP/Spindle STOP/Coolant OFF ■ 225
M2 Program STOP/Spindle STOP/Coolant OFF/ CLEAR status display (depending
on machine parameter)/Return jump to block 1
■ 225
M3
M4
M5
Spindle ON clockwise
Spindle ON counterclockwise
Spindle STOP
■
■
■
225
M6 Tool change/Program STOP (depending on machine parameter)/Spindle STOP ■ 225
M8
M9
Coolant ON
Coolant OFF
■
■
225
M13
M14
Spindle ON clockwise/Coolant ON
Spindle ON counterclockwise/Coolant ON
■
■
225
M30 Same function as M2 ■ 225
M89 Vacant miscellaneous function or
cycle call, modally effective (depending on machine parameter)
■
■
Cycles
Manual
M91 Within the positioning block: Coordinates are referenced to machine datum ■ 226
M92 Within the positioning block: Coordinates are referenced to a position defined
by machine manufacturer, e.g. tool change position
■ 226
M94 Reduce the rotary axis display to a value below 360° ■ 464
M97 Machine small contour steps ■ 229
M98 Machine open contours completely ■ 230
M99 Blockwise cycle call ■ Cycles
Manual
M101
M102
Automatic tool change with replacement tool if maximum tool life has expired
Reset M101
■
■
130
M103 Feed rate factor for plunging movements ■ 231
M107
M108
Suppress error message for replacement tools with oversize
Reset M107
■
■
477
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
■
■
■
232
M116
M117
Feed rate in mm/min on rotary axes
Reset M116
■
■
462
M118 Superimpose handwheel positioning during program run ■ 236
M120 Pre-calculate the radius-compensated contour (LOOK AHEAD) ■ 234
M126
M127
Shorter-path traverse of rotary axes
Reset M126
■
■
463
M128
M129
Maintaining the position of the tool tip when positioning with tilted axes
(TCPM)
Reset M128
■
■
465
590
HEIDENHAIN | TNC620 | Klartext Programming User's Manual | 01/2022