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Communications (Serial and Parallel)
16.9
Switching the Display Camera
16.9 Switching the Display Camera
This function uses external input (serial or parallel) to switch the camera image
displayed on the monitor.
Switching execution time: Approximately 270ms max.
The execution time is heavily influenced by the following settings, so confirm in actual
operation.
− Camera type (Standard/Double−speed random)
− Camera settings (Frame/Field)
− The display camera images before and after switching
Screens for which switching is possible
Switching is possible for the following screens when the READY signal is on.
− Main screen (Screen displayed when the power is switched on, including when the
Simple Spreadsheet is displayed)
− Numerical calculation
− Judgment output
− Simple Spreadsheet
16.9.1
Serial/Parallel Settings
Input
Input
Item
or
output
Input
Camera
switching
Output
16 − 50
Parallel
Details
I/O terminal
Easy mode
(switching between A
IN7
and B)
Detailed mode
IN1 to IN2
(switching between A
(Image specification)
and B, and Thru and
+ IN7
Mem)
(switching timing)
Confirm by RDY
(READY) signal off to
Switching complete
on transition.
OCR Type A230
Serial
Ref.
Command
page
16 − 52
C
%I?
R
16 − 52
(??=0 to 3)
C
16 − 52 %I
R
Ref.
page
16 − 51
16 − 51
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