HEIDENHAIN ITNC 530 - CONVERSATIONAL PROGRAMMING User Manual page 357

10.2 Miscellaneous Functions for
Program Run Control, Spindle
and Coolant
Overview
M Effect Effective at block...
M0 Stop program run
Spindle STOP
Coolant OFF
M1 Optional program STOP
Spindle STOP
Coolant OFF (not effective during
Test Run)
M2 STOP program run
Spindle STOP
Coolant OFF
Go to block 1
Clear the status display (depends on
MP7300)
M3 Spindle ON clockwise
M4 Spindle ON counterclockwise
M5 Spindle STOP
M6 Tool change
Spindle STOP
Program run STOP (depends on
MP7440)
M8 Coolant ON
M9 Coolant OFF
M13 Spindle ON clockwise
Coolant ON
M14 Spindle ON counterclockwise
Coolant ON
M30 Same as M2
HEIDENHAIN iTNC 530
Start End
357