Rockwell-automation 1771-DB BASIC MODULE Manual de usuario descargar pdf (Pagina 137)

100

101

Chapter

Commands

10 -7

Use the EDIT command to access the BASIC line editor. Use this editor to

edit a line of the current program in RAM.

Operation Function Key Strokes

delete

use the delete operation to delete the

character at the cursor position

Ctrl

exit use the exit operation(s) to exit the

editor with or without saving the

changes

- exits the editor and

replaces the old line with the edited line

- exits the editor without

saving any changes made to the line

Ctrl

insert

he in

opera

ion

o in

at the current cursor position

Important: When you use the insert

operation, all text to the right of the

cursor disappears until you press the

second .

total line length is 79 characters.

Ctrl

Important: You must press a second

to terminate the insert

command

Ctrl

move use the move operation to provide

right/left cursor control

- moves the cursor one

space to the right

- moves the cursor one space

to the left

Backspace

Space

replace use the replace operation to replace

the character at the current cursor

position

press the key that corresponds to the

character that replaces the character at the

current cursor position

retype use the retype operation to copy the

current line of text and insert it at the

line following the current line.

The cursor moves to the first

character on the new line

Return

Syntax

EDIT

line number

Return

Example

EDIT 150

Result: Displays program line number 150 for editing.

EDIT

1 2 ... 132 133 134 135 136 137 138 139 140 141 142 ... 393 394

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