Omron FH series User Manual page 462

IMAGEUNITNO or IUN
Getting the number of the currently displayed unit
Gets the number of the unit currently displayed in the specified image display window.
<Command format>
I M A G E U N I T N O
or
C
I U N
R
Image display window number (2 digits max.)
<Response format>
When processing is performed normally
When processing is not performed normally
<Parameters explanation>
Image display window number
Unit No.
(Example)
When getting the number (0) of the unit being displayed in image display window "1"
<Command>
<Response>
460
Command Control
C
R
Image display window number (2 digits max.)
Number of the image display window for which to get the unit number.
FH: Image display window number (0 to 23)
FZ5:
Displaying 1 image: 1
Displaying 2 images: 1 and 2
Displaying 4 images: 1 to 4
Displaying thumbnails: 0 to 4
Responds with the number of the unit displayed in the current image display window.
Vision System FH/FZ5 Series User's Manual
for Communications Settings (Z342)