HEIDENHAIN TNC 310 (286 140) Pilot - Manual (Page 59)

5 9
Miscellaneous Functions
Miscellaneous Functions M
M 0 0 Stop program run/Stop spindle/Coolant off
M 0 1 Optional program-stop
M 0 2 Stop program run/Stop spindle/Coolant off
Jump back to block 1/Clear status display
(depending on machine parameters)
M 0 3 Spindle on clockwise
M 0 4 Spindle on counterclockwise
M 0 5 Stop spindle
M 0 6 Tool change/Stop program run
(depending on machine parameters)/Stop spindle
M 0 8 Coolant on
M 0 9 Coolant off
M 1 3 Spindle on clockwise/Coolant on
M 1 4 Spindle on counterclockwise/Coolant on
M 3 0 Same function as M02
M 8 9 Vacant miscellaneous function or Cycle call,
modally effective (depending on machine
parameters)
M 9 0 Constant contour speed at corners
(effective only in lag mode)
M 9 1 Within the positioning block: Coordinates are
referenced to the machine datum
M 9 2 Within the positioning block: The coordinates are
referenced to a position defined by the machine
tool builder
M 9 3 In the positioning block: coordinates are
referenced to the current tool position.
Effective in blocks with R0, R+ and R–
M 9 4 Reduce rotary axis display to a value below 360°
M 9 5 Reserved
M 9 6 Reserved
M 9 7 Machine small contour steps
M 9 8 Suspend tool path compensation
M 9 9 Cycle call, effective blockwise