Siemens SINUMERIK 840D sl Function Manual page 669

2.7.10.3 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:
Basic logic functions: Mode group, channel, program operation, reset response (K1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
; Start label: START_1
; Repetition after: START_1
REPEAT <Label> [P=n]
Start label to which the instruction: REPEAT branches
Labe
l
Type: String
Number of repetitions
P
Number of repetitions
-{}-
n
Type: Integer
Detailed description
2.7 Program operation mode
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