Table of miscellaneous functions – HEIDENHAIN iTNC 530 (340 420) ISO programming User Manual
Page 499
Table of Miscellaneous Functions
M
Effect
Effective at block
start
end
Page
M00
Stop program/Spindle STOP/Coolant OFF
n
M01
Optional program STOP
n
M02
Stop program/Spindle STOP/Coolant OFF/Clear status display
(depending on machine parameter)/Go to block 1
n
M03
M04
M05
Spindle ON clockwise
Spindle ON counterclockwise
Spindle STOP
n
n
n
M06
Tool change/Stop program run (depending on machine parameter)/Spindle STOP
n
M08
M09
Coolant ON
Coolant OFF
n
n
M13
M14
Spindle ON clockwise/Coolant ON
Spindle ON counterclockwise/Coolant ON
n
n
M30
Same function as M02
n
M89
Vacant miscellaneous function or
Cycle call, modally effective (depending on machine parameter)
n
n
M90
Only in lag mode: Constant contouring speed at corners
n
M91
Within the positioning block: Coordinates are referenced to machine datum
n
M92
Within the positioning block: Coordinates are referenced to position defined by machine
tool builder, such as tool change position
n
M94
Reduce display of rotary axis to value under 360°
n
M97
Machine small contour steps
n
M98
Machine open contours completely
n
M99
Blockwise cycle call
n