
3. OPERATION
B–62884EN/01
144
Note
The keys [ or ] and [ or ] are used to create
or delete a vertical line extending upward to the left or right
of the cursor in a ladder diagram. The solid vertical line is
for creation and the dashed vertical line is for deletion. The
menu item applying to a function key depends on the ladder
diagram and cursor position.
(m) ZOOM
Subprograms called by the currently selected program’s issuing
of a CALL/CALLU instruction can easily be referenced and
edited.
(i) Start up of zoom
1) Moved the cursor to the parameter of the CALL/CALLU
instruction and push the
Enter
key.
SUB65
CALL
P001
R001.0 ACT
2) The program now on opening hides from the editing
screen. Then the subprogram which is specified by the
parameter in mentioning above appears on the screen.
(ii) Start up under editing
When ZOOM is attempted while editing the program, the
preservation of modifications will be inquired. Select either.
Close the current program.
F1 Save & zoom
F2 Cancel
(iii)End of ZOOM
When the end operation with the
Esc
key is attempted in the
program editing screen by ZOOM, it will return to the state
when ZOOM is started. Moreover, it is possible to return to
the program configuration screen all at once.
End menu of editing screen (pop-up screen)
F1 Save(update) & quit
F2 Quit
F3 Rename,save & quit
F4 Edit
F5 Main