HEIDENHAIN TNC 620 User Manual page 684

18
Tables and Overviews
18.6 DIN/ISO function overview
18.6 DIN/ISO function overview
DIN/ISO Function Overview TNC 620
M functions
M00
M01
M02
M03
M04
M05
M06
M08
M09
M13
M14
M30
M89
M99
M91
M92
M94
M97
M98
M109
M110
M111
M116
M117
M118
M120
M126
M127
M128
M129
M130
M140
M141
M143
M148
M149
684
Program run STOP/Spindle STOP/Coolant OFF
Optional program run STOP
Program run STOP/Spindle/STOP/Coolant OFF/if nec. Clear status display (depending on
machine parameter)/Return jump to block 1
Spindle ON clockwise
Spindle ON counterclockwise
Spindle STOP
Tool change/Program run STOP (depending on machine parameter)/Spindle STOP
Coolant ON
Coolant OFF
Spindle ON clockwise/Coolant ON
Spindle ON counterclockwise/Coolant on
Same function as M02
Free miscellaneous function or cycle call, modally effective (depending on machine
parameter)
Blockwise cycle call
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
Reduce the rotary axis display to a value below 360°
Machine small contour steps
Machine open contours completely
Constant contouring speed at cutting edge (feed rate increase andreduction)
Constant contouring speed at cutting edge (only feed rate reduction)
Reset M109/M110
Feed rate for rotary axes in mm/min
Reset M116
Superimpose handwheel positioning during program run
Pre-calculate radius-compensated contour (LOOK AHEAD)
Shorter-path traverse of rotary axes:
Reset M126
Maintain position of the tool tip when positioning with tilted axes (TCPM)
Reset M128
Within the positioning block: Points are referenced to the untilted coordinate system
Retraction from the contour in the tool-axis direction
Suppress touch probe monitoring
Delete basic rotation
Retract the tool automatically from the contour at NC stop
Reset M148
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016