Specifications

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CONCISE GUIDE FANUC 18
2.10 “M” OTHER AUXILIARY FUNCTIONS
The list below indicates other M functions used for many specific applications. Details regarding the use of
these functions can be found in the machine documentation.
M29
➪ rigid tapping on spindles (cannot be used with motor driven tools)
M98
➪ sub-program call up (M98 P…)
M99
➪ return from sub-program
M127
➪ deactivates M128/M129/M130 and immediately stops the conveyor
M128
➪ conveyor pulsed movement in cycle (counter C11 in minutes)
M129
➪ conveyor intermittent movement in cycle (counter C10/C11 in minutes)
M130
➪ conveyor continuous movement in cycle
M131
➪ turret pre-release
M922
➪ sleeve thrust enabled
M923
➪ sleeve thrust suspended (if thrust switch is set to 1)
M950
➪ self-centring chuck pedal disabled
M951
➪ self-centring chuck pedal re-enabled
M966
➪ spintor feed suspend (for barfeeder IEMCA)
M967
➪ spintor feed restart (for barfeeder IEMCA)
M968 barfeeder thrust suspend
M969
➪ push-bar conveyor thrust restored
M970
➪ push-bar conveyor use disabled
M971
➪ push-bar conveyor use restored
M984
➪ external workpiece pick-up (shafts)
M985
➪ internal workpiece pick-up (flanges)
M995
➪ emergency light on
M999
➪ machine tool cut off by program (NC remains on)