
B-63484EN/05 10.EXTENDED SYMBOL/COMMENT FUNCTION
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Table 10.3.2
Address display format Information to be displayed
Address Upper: Address is displayed.
In cases below, its symbol appears instead:
• Symbol is defined, but its address is not assigned yet.
• Corresponding symbol is not defined (undefined symbol)
Symbol Upper: Symbol is displayed.
In cases below, its address appears instead:
• No symbol is defined for the address.
• Case of NULL symbol.
Comment Upper: Comment is displayed.
In cases below, its address appears instead:
• No symbol is defined for the address.
• The symbol of the address has no comment.
In cases below, its symbol appears instead:
• Symbol is defined, but its address is not assigned yet.
• Corresponding symbol is not defined (undefined symbol)
Address & Symbol Upper: Address is displayed.
Lower: Symbol is displayed.
Address & Comment Upper: Address is displayed.
Lower: Comment is displayed.
Symbol & Comment Upper: Symbol is displayed.
Lower: Comment is displayed.
Upper: 8 characters at maximum
Lower: 16 characters at maximum
You can customize the color of Symbol, Address, and Comment at
[Ladder] tab of [Option] window.
10.3.3 How to Create Ladder Program
Enter an address or a symbol that is already defined.
If an undefined symbol is entered, [New Registration] screen of
symbol appears; the symbol will be defined and entered at once.
[Property] screen shows the detail of an address or a symbol in ladder
diagrams.
You can modify the comment and so on.
Procedure
1 Move cursor onto the symbol or address whose information you
want to change.
2 Click [Property] in the context menu, which pops up at
right-click.
3 [Property] screen appears.