Instruction manual
6・1
Chapter 6 Program Edit (Ladder Programming)
・The ladder display area is organized by the cell as the basic module.
・The group of cells that are lined perpendicularly is called the "column." The ladder display area is
organized from the 63rd columns, and use the horizontal scroll to display the column outside the
screen.
・The group of cells that are lined horizontally is called the "row." At the time of creating a new
program, there are 100 rows, the number of rows will increase by "Insert Row," [↓] key, or of
the vertical scroll bar. Use the vertical scroll to display the line outside the screen.
・Editing operation of the adder input or the modification requires the cell, column, and row as the
module.
Chapter 6 Program Edit
There are two ways of creating a program: ladder and mnemonic.
Also, there are two ways to input a ladder program: direct input and dialog input.
6-1 Ladder Programming
■■
■■
■ [Program
::
::
:Ladder] window
When creating a new program, or when opening a program that is saved in a file, the
[Program : Ladder] window will be displayed.
Program
Ladder program
Mnemonic program
Dialog input
Direct input
Horizontal
scroll
Cell cursor
Toolbar for ladder editing
Cell
Vertical scroll
Row address number