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Miscellaneous functions, Tables and overviews 19.4 overview tables – HEIDENHAIN TNC 640 (34059x-02) User Manual

Page 628

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Tables and overviews

19.4 Overview tables

19

628

TNC 640 | User's Manual

HEIDENHAIN Conversational Programming | 5/2013

Cycle
number

Cycle designation

DEF
active

CALL
active

241

Single-lip deep-hole drilling

247

Datum setting

251

Rectangular pocket (complete machining)

252

Circular pocket (complete machining)

253

Slot milling

254

Circular slot

256

Rectangular stud (complete machining)

257

Circular stud (complete machining)

262

Thread milling

263

Thread milling/countersinking

264

Thread drilling/milling

265

Helical thread drilling/milling

267

Outside thread milling

Miscellaneous functions

M

Effect

Effective at block...

Start

End

Page

M0

Program STOP/Spindle STOP/Coolant OFF

349

M1

Optional program run STOP/Spindle STOP/Coolant OFF

580

M2

Program run STOP/Spindle STOP/Coolant OFF/CLEAR status display
(depending on machine parameter)/Return jump to block 1

349

M3

M4
M5

Spindle ON clockwise
Spindle ON counterclockwise
Spindle STOP

349

M6

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

349

M8

M9

Coolant on
Coolant off

349

M13

M14

Spindle ON clockwise /coolant ON
Spindle ON counterclockwise/coolant on

349

M30

Same function as M2

349

M89

Vacant miscellaneous function

or

cycle call, modally effective (depending on MPs)

Cycles
Manual

M91

Within the positioning block: Coordinates are referenced to machine
datum

350

M92

Within the positioning block: Coordinates are referenced to position
defined by machine tool builder, such as tool change position

350

M94

Reduce the rotary axis display to a value below 360°

436

M97

Machine small contour steps

353

M98

Machine open contours completely

354

M99

Blockwise cycle call

Cycles
Manual