Hitachi NJI-350B manual E P 3 Program Input, Click the OK button. The dialogue closes, 14-7

Chapter 14 Operation Examples

S T E P 3 Program Input

1.Input a program.

At first, the output window displays “there is no program” in the bottom left of the Read/Edit screen.

The cursor „, which indicates the program input position, is placed at the top left of the screen.

Read/Edit screen

Output window

[Input procedure of ladder program]

Repeat steps 1] to 4] to proceed with symbol input. The usual operations found in other Windows applications, such as cut, copy, paste, and move, can be performed on already input symbols.

1] Specify the input position. (Move the cursor „ by clicking the mouse or the arrow keys.)

2] Click symbols in the Symbol bar.

Symbol bar

3] Input the desired function (I/O, comparison expression, arithmetic expression) in the dialogue box for the symbol displayed.

4] Click the [OK] button in the dialogue box.

[Example of entering a contact]

1] Begin from the cursor position at the top left.

2] Click the symbol for contact A.

The dialogue box for contacts is displayed.

Symbol selection

3] Enter “R7E3” as the I/O No. in the Input field. (I/O No. (half-width alpha-numeric input) can be entered by the keyboard only, or by selecting the initial letter(s) from the pull-down menu of W and by typing the rest.)

Enter a proper comment.

Contact property

4] Click the [OK] button. The dialogue closes.

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