Program-Section Repeats; Label; Operating Sequence; Programming Notes - HEIDENHAIN TNC 620 User Manual

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

Hide thumbs Also See for TNC 620:

Table of Contents

Program-section repeats

The beginning of a program section repeat is marked by the label

LBL. The end of a program section repeat is identified by

CALL LBL n REPn.

1 The TNC executes the part program up to the end of the

program section (CALL LBL n REPn)

2 Then the program section between the called LABEL and the

label call CALL LBL n REPn is repeated the number of times

entered after REP

3 The TNC resumes the part program after the last repetition

You can repeat a program section up to 65 534 times in

The total number of times the program section is executed is

always one more than the programmed number of repeats,

because the first repeat starts after the first machining process.

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

Program-section repeats