Overview – HEIDENHAIN TNC 640 (34059x-05) ISO programming User Manual
Page 353
M functions for program run inspection, spindle and coolant
10.2
10
TNC 640 | User's ManualDIN/ISO Programming | 1/2015
353
10.2
M functions for program run
inspection, spindle and coolant
Overview
The machine tool builder can influence the behavior
of the miscellaneous functions described below.
Refer to your machine manual.
M
Effect
Effective at block
Start
End
M0
Program STOP
Spindle STOP
■
M1
Optional program STOP
Spindle STOP if necessary
Coolant OFF if necessary (not
effective during Test Run, function
determined by the machine tool
builder)
■
M2
STOP program run
Spindle STOP
Coolant OFF
Return jump to block 1
CLEAR status display
(depending on machine parameter
clearMode)
■
M3
Spindle ON clockwise
■
M4
Spindle ON counterclockwise
■
M5
Spindle STOP
■
M6
Tool change
Spindle STOP
Program STOP
■
M8
Coolant ON
■
M9
Coolant OFF
■
M13
Spindle ON clockwise
Coolant ON
■
M14
Spindle ON counterclockwise
Coolant ON
■
M30
Same as M2
■