beautypg.com

Miscellaneous functions – HEIDENHAIN iTNC 530 (34049x-08) ISO programming User Manual

Page 643

background image

HEIDENHAIN iTNC 530

643

Miscellaneous functions

M

Effect

Effective at block... Start

End

Page

M0

Program run STOP/Spindle STOP if necessary/Coolant OFF if necessary

Page 323

M1

Optional program STOP/Spindle STOP/Coolant OFF (machine-dependent)

Page 555

M2

Program run STOP/Spindle STOP/Coolant OFF/Clear status display

(depending on machine parameter)/Go to block 1

Page 323

M3

M4

M5

Spindle ON clockwise

Spindle ON counterclockwise

Spindle STOP


Page 323

M6

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

Page 323

M8

M9

Coolant ON

Coolant OFF

Page 323

M13

M14

Spindle ON clockwise/Coolant ON

Spindle ON counterclockwise/Coolant ON


Page 323

M30

Same function as M2

Page 323

M89

Vacant miscellaneous function or

Cycle call, modally effective (depending on machine parameter)

Cycles

Manual

M90

Only in following error mode: Constant contouring speed at corners

Page 327

M91

Within the positioning block: Coordinates are referenced to machine datum

Page 324

M92

Within the positioning block: Coordinates are referenced to position defined by

machine tool builder, such as tool change position

Page 324

M94

Reduce the rotary axis display to a value below 360°

Page 434

M97

Machine small contour steps

Page 329

M98

Machine open contours completely

Page 331

M99

Blockwise cycle call

Cycles

Manual

M101

M102

Automatic tool change with replacement tool if maximum tool life has expired

Reset M101


Page 189

M103

Reduce feed rate during plunging to factor F (percentage)

Page 332

M104

Reactivate the datum as last defined

Page 326

M105

M106

Machining with second k

v

factor

Machining with first k

v

factor

Page 602

M107

M108

Suppress error message for replacement tools with oversize

Reset M107

Page 189