HEIDENHAIN TNC 620 (81760x-02) - Manual (Page 635)

Functions of the TNC 620 and the iTNC 530 compared 18.5
18
TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 2/2015 635
Comparison: Miscellaneous functions
M Effect TNC 620 iTNC 530
M00
Program STOP/Spindle STOP/Coolant OFF X X
M01 Optional program STOP X X
M02
Stop program/Spindle STOP/Coolant OFF/ CLEAR status display
(depending on machine parameter)/Return jump to block 1
X X
M03
M04
M05
Spindle ON clockwise
Spindle ON counterclockwise
Spindle STOP
X X
M06 Tool change/Stop program run (machine-dependent function)/
Spindle STOP
X X
M08
M09
Coolant on
Coolant off
X X
M13
M14
Spindle ON clockwise /coolant ON
Spindle ON counterclockwise/coolant on
X X
M30
Same function as M02 X X
M89 Vacant miscellaneous function or
cycle call, modally effective (machine-dependent function)
X X
M90 Constant contouring speed at corners (not required at TNC 620) – X
M91
Within the positioning block: Coordinates are referenced to
machine datum
X X
M92 Within the positioning block: Coordinates are referenced to
position defined by machine tool builder, such as tool change
position
X X
M94 Reduce the rotary axis display to a value below 360° X X
M97 Machine small contour steps X X
M98
Machine open contours completely X X
M99 Blockwise cycle call X X
M101
M102
Automatic tool change with replacement tool if maximum tool
life has expired
Reset M101
X X
M103 Reduce feed rate during plunging to factor F (percentage) X X
M104 Reactivate most recently set datum –
(recommended:
Cycle 247)
X
M105
M106
Machining with second k
v
factor
Machining with first k
v
factor
– X
M107
M108
Suppress error message for replacement tools with oversize
Reset M107
X X
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
X X