
U90 Ladder Software Manual
328
Comments Tool
You can insert comments into the Ladder Editor to label different parts of your program.
Comments can be written in Notepad and added later to the project using Cut and Paste
functions.
These Comments are 'internal' comments for the programmer(s). The Comments are not
downloaded to or displayed on the controller.
To insert comments:
1. On the Ladder toolbar, click Insert Comment icon .
2. Move your cursor to the net in which you wish to insert a comment and click.
3. The Comment will appear above the net.
4. Type in your comments.
The length and content of your comments will have no effect on your project. They are not
downloaded to the controller and do not affect the memory or word size of a project.
Placing a Function Block
To place a Compare / Math / Logic function block on a net:
1. Click on the menu containing the desired type of function block,
OR
Right-click on a net to display the toolbar, then click on the desired menu;
the menu opens.
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