Comments - Siemens SINUMERIK 828D Programming Manual

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Fundamental Principles of NC Programming

2.2 Structure and contents of an NC program

Comments

To make an NC program easier to understand, comments can be added to the NC blocks.

A comment is at the end of a block and is separated from the program section of the NC

block by a semicolon (";").

Program code

N10 G1 F100 X10 Y20

Program code

Comments are stored and appear in the current block display when the program is running.

; Comment to explain the NC block

; Company G&S, order no. 12A71

; Program written by H. Smith, Dept. TV 4 ;on November

; Section no. 12, housing for submersible pump type TP23A

Programming Manual, 07/2010, 6FC5398-1BP40-0BA0

Fundamentals

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