Program Section Repetitions; Overview; Individual Part Program Block - Siemens SINUMERIK 828D Function Manual

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Table of Contents

K1: Mode group, channel, program operation, reset response

9.9 Program operation mode

Program section repetitions

The program section repetition allows the repetition of any labeled section of a part program.

For more information on labels, please see:

/PG/ Programming Manual Fundamentals; Program Jumps and Program Repetitions

Definition options of part program sections

The program repetition offers various options for defining a part program section that is supposed to be repeated:

A single part program block

A part program section after a start label

A part program section between a start label and end label

A part program section between a start label and the key word: ENDLABEL

/PGA/ Job Planning Programming Manual; Chapter "Program Coordination"

Functionality

Via REPEATB (B=Block) in part program block N150, the part program processing branches to the part program

block N120 that is labeled START_1. This is repeated x number of times. If P is not specified, the program section

is repeated exactly once. After the last repetition, the part program is continued with the part program block N160

following the REPEATBinstruction.

N120 START_1: ...

N150 REPEATB START_1 P=n

; Label: START_1

Repetition after: START_1

Function Manual, 09/2011, 6FC5397-0BP40-2BA0

Basic Functions

Sinumerik 840d sl