HEIDENHAIN TNC 620 User Manual page 637

Conversational programming cnc control; nc software 817600-03; 817601-03; 817605-03

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Table of Contents

Functions of the TNC 620 and the iTNC 530 compared 18.5

Comparison: Machine-specific functions

Switching the traverse range

Central drive (1 motor for multiple machine

C axis drive (spindle motor drives rotary

Automatic exchange of milling head

Support of angle heads

Balluff tool identification

Management of multiple tool magazines

Expanded tool management via Python

Comparison: User functions

Program entry

In HEIDENHAIN conversational format

With smarT.NC

With ASCII editor

Position entry

Nominal positions for lines and arcs in Cartesian

Nominal positions for lines and arcs in polar

Incremental or absolute dimensions

Display and entry in mm or inches

Set the last tool position as pole (empty CC block)

Surface-normal vectors (LN)

Spline sets (SPL)

HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2015

Function available

Function not available

Function available (with Python)

Function available

X, directly editable

X (error message

if pole transfer is

Function available

X, editable after

X, with option 9