HEIDENHAIN TNC 620 User Manual page 388

10
Miscellaneous functions
10.2 Miscellaneous functions for program run inspection, spindle and
coolant
10.2 Miscellaneous 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
M0 Program STOP
Spindle STOP
M1 Optional program STOP
Spindle STOP if necessary
Coolant OFF if necessary (function
defined by the machine tool builder)
M2 STOP program run
Spindle STOP
Coolant off
Return jump to block 1
Clear status display
Functional scope depends on machine
parameter
clearMode (no. 100901)
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
388
Effective at block Start
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HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016