HEIDENHAIN iTNC 530 (340 49x-05) ISO programming - Manual (Page 601)

Overview of DIN/ISO Functions of
the iTNC 530
M Functions
M00
M01
M02
Program STOP/Spindle STOP/Coolant OFF
Optional program STOP
STOP program run/Spindle STOP/Coolant
OFF/CLEAR status display (depending on
machine parameter)/Go to block 1
M03
M04
M05 Spindle ON clockwise
Spindle ON counterclockwise
Spindle STOP
M06 Tool change/STOP program run (depending on
machine parameter)/Spindle STOP
M08
M09 Coolant ON
Coolant OFF
M13
M14 Spindle ON clockwise/Coolant ON
Spindle ON counterclockwise/Coolant ON
M30 Same function as M02
M89 Vacant miscellaneous function or
Cycle call, modally effective (depending on
machine parameter)
M90 Only in lag mode: Constant contouring speed at
corners
M99 Blockwise cycle call
M91
M92
Within the positioning block: Coordinates are
referenced to machine datum
Within the positioning block: Coordinates are
referenced to position defined by machine tool
builder, such as tool change position
M94 Reduce the rotary axis display to a value below
360°
M97
M98 Machine small contour steps
Machine open contours completely
M101
M102
Automatic tool change with replacement tool if
maximum tool life has expired
Cancel M101
M103 Reduce feed rate during plunging to factor F
(percentage)
M104 Reactivate most recently defined datum
M105
M106 Machining with second kv factor
Machining with first kv factor
M107
M108
Suppress error message for replacement tools
with oversize
Cancel M107
M109
M110
M111
Constant contouring speed at tool cutting edge
(increase and decrease feed rate)
Constant contouring speed at tool cutting edge
(feed rate decrease only)
Cancel M109/M110
M114
M115
Automatic compensation of machine geometry
when working with tilted axes:
Cancel M114
M116
M117 Feed rate for rotary axes in mm/min
Cancel M116
M118 Superimpose handwheel positioning during
program run
M120 Pre-calculate radius-compensated contour
(LOOK AHEAD)
M124 Do not include points when executing non-
compensated line blocks
M126
M127 Shortest-path traverse of rotary axes
Cancel M126
M128
M129
Retain position of tool tip when positioning tilting
axes (TCPM)
Cancel M128
M130 Within the positioning block: Points are
referenced to the untilted coordinate system
M134
M135
Exact stop at nontangential contour transitions
when positioning with rotary axes
Cancel M134
M136
M137 Feed rate F in millimeters per spindle revolution
Cancel M136
M138 Selection of tilted axes
M142 Delete modal program information
M143 Delete basic rotation
M144
M145
Compensating the machine’s kinematics
configuration for ACTUAL/NOMINAL positions at
end of block
Cancel M144
M150 Suppress limit switch message
M Functions