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6 din/iso function overview tnc 320, Din/iso function overview tnc 320 – HEIDENHAIN TNC 320 (34055x-06) ISO programming User Manual

Page 499

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DIN/ISO Function Overview TNC 320 16.6

16

TNC 320 | User's Manual for DIN/ISO Programming | 5/2013

499

16.6

DIN/ISO Function Overview TNC 320

M functions

M00
M01
M02

STOP program run/Spindle STOP/Coolant OFF
Optional program STOP/Spindle STOP/Coolant OFF
STOP program run/Spindle STOP/Coolant OFF/CLEAR status display (depending on machine
parameter)/Return jump 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 MPs)

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

M109
M110
M111

Constant contouring speed at cutting edge (feed rate increase and reduction)
Constant contouring speed at cutting edge (only feed rate reduction)
Reset M109/M110

M116
M117

Feed rate for angular axes in mm/min
Reset M116

M118

Superimpose handwheel positioning during program run

M120

Pre-calculate the radius-compensated contour (LOOK AHEAD)

M126
M127

Shorter-path traverse of rotary axes:
Reset M126

M128
M129

Maintaining the position of the tool tip when positioning with tilted axes (TCPM)
Reset M128

M130

Within the positioning block: Points are referenced to the untilted coordinate system

M140

Retraction from the contour in the tool-axis direction

M141

Suppress touch probe monitoring

M143

Delete basic rotation

M148
M149

Automatically retract tool from the contour at an NC stop
Reset M148