Panasonic A230, Руководство пользователя

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