HEIDENHAIN TNC 620 (340 56x-02) ISO programming - Manual (Page 427)

HEIDENHAIN TNC 620 427
Ov
erview T
a
bles
Miscellaneous functions
M Effect
Effective at
block...
Start End Page
M0 Stop program/Spindle STOP/Coolant OFF „ Page 261
M1 Optional program STOP/Spindle STOP/Coolant OFF „ Page 379
M2 Stop program/Spindle STOP/Coolant OFF/Clear status display
(depending on machine parameter)/Go to block 1 „ Page 261
M3
M4
M5 Spindle ON clockwise
Spindle ON counterclockwise
Spindle STOP „
„
„
Page 261
M6 Tool change/Stop program run (depending on machine parameter)/Spindle STOP „ Page 261
M8
M9 Coolant ON
Coolant OFF „
„
Page 261
M13
M14 Spindle ON clockwise/Coolant ON
Spindle ON counterclockwise/Coolant ON „
„ Page 261
M30 Same function as M2 „ Page 261
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 „ Page 262
M92 Within the positioning block: Coordinates are referenced to position defined by machine
tool builder, such as tool change position „ Page 262
M94 Reduce the rotary axis display to a value below 360° „ Page 309
M97 Machine small contour steps „ Page 265
M98 Machine open contours completely „ Page 267
M99 Blockwise cycle call „ Cycles
Manual
M109
M110
M111
Constant contouring speed at tool cutting edge
(increase and decrease feed rate)
Constant contouring speed at tool cutting edge
(feed rate decrease only)
Reset M109/M110 „
„
„
Page 269
M116
M117 Feed rate for rotary axes in mm/min
Reset M116 „
„
Page 307
M118 Superimpose handwheel positioning during program run „ Page 272
M120 Pre-calculate radius-compensated contour (LOOK AHEAD) „ Page 270
M126
M127 Shortest-path traverse of rotary axes
Reset M126 „
„
Page 308