Siemens SINUMERIK 840D sl Programming Manual page 470

Tables
16.1 Operations
Operation Meaning
M2 End of main program with return to
beginning of program
M3 CW spindle rotation
M4 CCW spindle rotation
M5 Spindle stop
M6 Tool change
M17 End of subprogram
M19 Spindle positioning to the position
entered in SD43240
M30 End of program, same effect as M2
M40 Automatic gear change
M41 ... M45 Gear stage 1 ... 5
M70 Transition to axis mode
MASLDEF Define master/slave axis grouping
MASLDEL Uncouple master/slave axis grouping
and clear grouping definition
MASLOF Deactivation of a temporary coupling
MASLOFS Deactivation of a temporary coupling
with automatic slave axis stop
MASLON Activation of a temporary coupling
MATCH Search for string in string
MAXVAL Larger value of two variables (arithm.
function)
MCALL Modal subprogram call
MEAC Continuous measurement without
deletion of distance-to-go
MEAFRAME Frame calculation from measuring
points
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W Description see
PGsl
M functions [Page 381]
PGsl
M functions [Page 381]
PGsl
M functions [Page 381]
PGsl
M functions [Page 381]
PGsl
M functions [Page 381]
PGsl
M functions [Page 381]
PGsl
M functions [Page 381]
PGsl
M functions [Page 381]
PGsl
M functions [Page 381]
PGsl
M functions [Page 381]
PGsl
M functions [Page 381]
PGAsl
PGAsl
PGAsl
PGAsl
PGAsl
PGAsl
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PGAsl
Programming Manual, 09/2011, 6FC5398-1BP40-2BA0
Fundamentals