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Miscellaneous functions – HEIDENHAIN TNC 410 User Manual

Page 318

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M

Effect of M Function

Effective at block

start

end

Page

M00

Stop program run/Spindle STOP/Coolant OFF

105

M01

Optional program run interruption

246

M02

Stop program run/Spindle STOP/Coolant OFF/Clear status display
(depending on machine parameter)/Go to block 1

105

M03

Spindle ON clockwise

M04

Spindle ON counterclockwise

M05

Spindle STOP

105

M06

Tool change/Stop program run (depending on machine parameter)/Spindle STOP

105

M08

Coolant ON

M09

Coolant OFF

105

M13

Spindle ON clockwise/Coolant ON

M14

Spindle ON counterclockwise/Coolant ON

105

M30

Same function as M02

105

M89

Vacant miscellaneous function or

Cycle call, modally effective (depending on machine parameter)

121

M90

Only in lag mode: Constant contouring speed at corners

107

M91

Within the positioning block: Coordinates are referenced to machine datum

105

M92

Within the positioning block: Coordinates are referenced to position defined
by machine tool builder, such as tool change position

105

M93

Within the positioning block: Coordinates are referenced to current tool position.
Valid in blocks with R0, R+, R–

M94

Reduce display of rotary axis to value less than 360°

117

M97

Machine small contour steps

112

M98

Completely machine open contours

113

M99

Blockwise cycle call

121

M101 Automatic tool change with replacement tool if max. tool life has expired

M102 ResetM101

51

M103 Reduce feed rate during plunging to factor F (percentage)

114

M109 Constant contouring speed at tool cutting edge on circular arcs

(increase and decrease feed rate)

M110 Constant contouring speed at tool cutting edge on circular arcs

(feed rate decrease only)

M111 Reset M109/M110

115

M112 Automatic insertion of rounding arcs at non-tangential straight-line transitions;

Enter tolerance T for contour deviation

M113 Reset M112

108

M120 Radius-compensated contour Look Ahead

115

M124 Ignore points for calculating rounding arc with M112

110

M126 Shorter-path traverse of rotary axes

M127 Reset M126

117

Miscellaneous Functions