Comparison: Miscellaneous Functions - HEIDENHAIN TNC 620 User Manual

Functions of the TNC 620 and the iTNC 530 compared

Comparison: Miscellaneous functions

M Effect
M00 Program STOP/Spindle STOP/Coolant OFF
M01 Optional program STOP
M02 Program run STOP/Spindle STOP/Coolant OFF/CLEAR status
display (depending on machine parameter)/Return jump to block
1
M03 Spindle ON clockwise
M04 Spindle ON counterclockwise
M05 Spindle STOP
M06 Tool change/Stop program run (machine-dependent function)/
Spindle STOP
M08 Coolant on
M09 Coolant off
M13 Spindle ON clockwise /coolant ON
M14 Spindle ON counterclockwise/coolant on
M30 Same function as M02
M89 Vacant miscellaneous function
cycle call, modally effective (machine-dependent function)
M90 Constant contouring speed at corners (not required at TNC 620)
M91 Within the positioning block: Coordinates are referenced to
machine datum
M92 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 Machine small contour steps
M98 Machine open contours completely
M99 Blockwise cycle call
M101 Automatic tool change with replacement tool if maximum tool
life has expired
M102 Reset M101
M103 Reduce feed rate during plunging to factor F (percentage)
M104 Reactivate most recently set datum
M105 Machining with second k
M106
Machining with first k
M107 Suppress error message for replacement tools with oversize
M108 Reset M107
M109 Constant contouring speed at cutting edge (feed rate increase
and reduction)
Constant contouring speed at cutting edge (only feed rate
M110
reduction)
M111 Reset M109/M110
M112 Enter contour transition between two contour elements
M113 Reset M112
TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 5/2013
or
factor
v
factor
v
TNC 620 iTNC 530
X X
X X
X X
X X
X X
X X
X X
X X
X X
– X
X X
X X
X X
X X
X X
X X
X X
X X
– X
– X
X X
X X
– X
(recommended:
Cycle 32)
17
17.5
551