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OCR Type A230
16.4 Inspection Execution and Result Output Procedures
This section explains how to initiate an inspection and output results using
communications.
16.4.1
Items related to serial/parallel communications
Input
Input
Item
or
output
Inspection
preparations
Output
complete
Input
Input
Start
inspection
Input
Image
capture
Output
complete
Output
Output
Output
inspection
data
Output
16.4 Inspection Execution and Result Output Procedures
Parallel
Details
I/O terminal
Inspection preparations
complete
RDY (Ready) signal
(waiting for the next start
on
signal)
Specific substitution
STA
formula not executed
(Start)
ACK + STA (Start)
Specific substitution
signal
formula executed
(Hold ACK until RDY
goes off)
Re−inspect
(image capture: not
executed)
Image capture only
REN
complete
(REND)
Inspection complete
(before data output)
D1 to D8
(for D9 and after
Judgment output
handshake is ACK,
and STROB signal is
needed)
D1 to D8
(handshake is ACK,
Numerical data
and STROB signal is
needed)
Communications (Serial and Parallel)
Serial
Ref.
Command
page
16 − 22
C
16 − 22 %S
R
C
16 − 22 %P
R
C
%R
R
C
16 − 27 %R
R
C
%E
R
16 − 25
Example
C
002148030912
or
C
21,4803,912
etc.
R
16 − 25
Ref.
page
16 − 20
16 − 20
16 − 20
16 − 20
16 − 20
16 − 21
R
R
16 − 21
16 − 19
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