Omron FZ4 Series User Manual page 475

(Example)
When moving the display image display window "1" image in parallel "10" in the X direction and "10" in
the Y direction
<Command>
<Response>
IMAGESUBNO or ISN
Getting the number of the currently displayed sub-image.
Gets the number of the sub-image currently displayed in the specified image display window.
<Command format>
or
(Response format)
When processing is performed normally
When processing is not performed normally
(Parameters explanation)
Specify the number (0-15) of the display image window where you are getting the image
Display image
mode.
window number
Reference:
Sub image
Responds with the number of the sub-image displayed in the current display image window.
number.
FZ4 User's Manual
Display image window numbers (p.467)
Controlling/Outputting through Serial Communication (Non-procedure)
7
473