A Part Program Section After A Start Label - Siemens SINUMERIK 840D sl Function Manual

K1: Mode group, channel, program operation, reset response
9.9 Program operation
Programming
Syntax:
9.9.11.3

A part program section after a start label

Functionality
Via REPEAT in part program block N150, the part program processing branches to the part
program block N120 that is labeled START_1. This part program block and all of the following
part program blocks (N130 and N140) are repeated x number of times up to the part program
block that contains the REPEATinstruction (N150). If P is not specified, the part program section
(N120 - N140) is repeated exactly once. After the last repetition, the part program is continued
with the part program block N160 following the REPEATinstruction.
:
N100 ...
N120 START_1: ...
N130 ...
N140 ...
N150 REPEAT START_1 P=n
N160 ...
:
Note
Label search direction
The part program block marked with the Start label must come before the REPEATinstruction.
Programming
Syntax:
542
REPEATB <Label> [P=n]
Label Start label to which the instruction: REPEAT branches
Type: String
Number of repetitions
P
-{}-n Number of repetitions
Type: Integer
; Start label: START_1
;
REPEAT <Label> [P=n]
Label Start label to which the instruction: REPEAT branches
Type: String
Number of repetitions
P
-{}-n Number of repetitions
Type: Integer
Repetition after: START_1
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions