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Flexible NC programming

1.25 Subprogram technique

Job planning

Programming Manual, 07/2010, 6FC5398-2BP40-0BA0

157

1.25.2.2 Subprogram with call-by-value parameter transfer (PROC)

Function

A subprogram with call-by-value parameter transfer is defined using the PROC keyword

followed by the name of the program and a complete list of all the parameters expected by

the subprogram, with type and name. The definition operation must appear in the first

program line.

Call-by-value parameter transfer does not affect the calling program. The calling program

only transfers the values of the actual parameters to the subprogram.

2OGYDOXHVYDOLG

1HZYDOXHV

YDOLG

1HZYDOXH

DVVLJQPHQW

/(1*7+ 

:,'7+ 

6XESURJUDP

9DOXHDVVLJQPHQW

/(1*7+ 

:,'7+ 

0DLQSURJUDP

/(1*7+:,'7+

Note

A maximum of 127 parameters can be transferred.

Syntax

PROC <program name> (<parameter type> <parameter name>, etc.)

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