HEIDENHAIN TNC 620 (73498x-01) - Manual (Page 526)

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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)
Reset M109/M110 X X
M112
M113 Enter contour transition between two contour elements
Reset M112 – X
M114
M115
Automatic compensation of machine geometry when working with tilted
axes
Reset M114 – X, option 08
M116
M117 Feed rate for rotary tables in mm/min
Reset M116 X, option 08 X, option 08
M118 Superimpose handwheel positioning during program run X, option 21 X
M120 Pre-calculate radius-compensated contour (LOOK AHEAD) X, option 21 X
M124 Contour filter – X
M126
M127 Shortest-path traverse of rotary axes
Reset M126 X X
M128
M129
Maintain the position of the tool tip when positioning the tilted axes
(TCPM)
Reset M126 X, option 09 X, option 09
M130 Within the positioning block: Points are referenced to the untilted
coordinate system X X
M134
M135
Exact stop at nontangential contour transitions when positioning with
rotary axes
Reset M134 – X
M136
M137 Feed rate F in millimeters per spindle revolution
Reset M136 X X
M138 Selection of tilted axes X X
M140 Retraction from the contour in the tool-axis direction X X
M141 Suppress touch probe monitoring X X
M142 Delete modal program information – X
M143 Delete basic rotation X X
M Effect TNC 620 iTNC 530