Yaskawa Ladder Works Operation Manual - Manual (Page 38)

2.4 DELETE
2-21
2.4.2 Delete Rung
1.
Select the deleted rung number and select Edit (E) - Delete (D) of the menu or from the
pop menu.
< Key Operation >: Delete
2.
The selected rung is deleted and the cursor is moved to next rung.
Notes: The rung for the END instruction cannot be deleted.