
1.OVERVIEW OF PMC B-63983EN/02
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(6) Available characters
Those characters can be used.
- Available characters for symbol :
Kind Extended type Former
A to Z, a to z, 0 to 9, _The character
that can be
used as the
symbol
! ” # & ’ ( ) * + , . - < = > ?
@ [ / ] ^ ` { | } ~ ; :
(Note)
A to Z, a to z, 0 to 9, _
Space,
! ” # $ % & ’ ( ) * + , . - <
= > ? @ [ / ] ^ ` { | } ~ ; :
The character
that cannot be
used for the first
character of the
symbol
% $
The character
that cannot be
used for the
symbol
Space,
; : .
NOTE
Although it is allowed to use special characters
in symbol, using only alphabets, digits and
_(underscore) to comply with the variable name
defined in IEC61131-3 is recommended.
- Available characters for comment :
Kind Extended type Former
The character
that can be
used as the
comment
A to Z, a to z, 0 to 9,
! ” # & ’ ( ) * + , . - < = > ?
@ [ / ] ^ _ ` { | } ~ ; :
A to Z, a to z, 0 to 9,
Space,
! ” # $ % & ’ ( ) * + , . - <
= > ? @ [ / ] ^ _ ` { | } ~ ; :