
B-66234EN/05 11.EXTENDED SYMBOL/COMMENT FUNCTION
- 395 -
11.3 EDITING LADDER DIAGRAMS
NOTE
1 For editing the extended ladder program, ladder
editor does not support the interface of two pains;
“Display Window” and “Edit Window”.
2 Extended ladder program does not support Step
Sequence.
11.3.1 How to View whole Program
Operation
1. Double-click [Ladder] node in [Program List] screen to open
[Ladder] window.
2. Whole ladder program appears in window. It is shown as View
mode; you can not edit it in this window.
11.3.2 How to Display and Modify Ladder Program
Double-click a sub-program in [Program List] screen to open its
ladder diagram.
Fig. 11.3.2