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HEIDENHAIN TNC 620 (73498x-02) ISO programming User Manual

Page 550

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Tables and overviews

18.6 DIN/ISO Function Overview TNC 620

18

550

TNC 620 | User's Manual for DIN/ISO Programming | 5/2013

G functions

Touch probe cycles for datum setting

G408
G409
G410
G411
G412
G413
G414
G415
G416
G417
G418
G419

Slot center datum
Ridge center datum
Datum from inside of rectangle
Datum from outside of rectangle
Datum from inside of circle
Datum from outside of circle
Datum at outside corner
Datum at inside corner
Datum at circle center
Datum in touch probe axis
Datum at center of 4 holes
Datum in any axis

Touch probe cycles for workpiece measurement

G55
G420
G421
G422
G423
G424
G425
G426
G427
G430
G431

Measuring of any coordinates
Measuring of any angle
Measuring of bore
Measuring of circular stud
Measuring of rectangular pocket
Measuring of rectangular stud
Measuring of slot
Measuring of ridge width
Measuring of any coordinates
Measuring of circle center
Measuring of any plane

Touch probe cycles for tool measurement

G480
G481
G482
G483

Calibrating TT
Measuring of tool length
Measuring of tool radius
Measuring of tool length and radius

Special cycles

G04*
G36
G39*
G62
G440
G441

Dwell time with F seconds
Spindle orientation
Program call
Tolerance deviation for rapid contour milling
Measuring axis shift
Rapid probing

Define machining plane

G17
G18
G19
G20

Plane X/Y, tool axis Z
Plane Z/X, tool axis Y
Plane Y/Z, tool axis X
Tool axis IV

Dimensions

G90
G91

Absolute dimensions
Incremental dimensions

Unit of measure

G70
G71

Unit of measure: inch (set at start of program)
Unit of measure: millimeter (set at start of program)