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Communications (Serial and Parallel)
16.3
Serial/Parallel Communication Command Tables
16.3.2
Parallel Signal Allocation Table
Signal
Output RDY
(READY)
ERR
(ERROR)
REN
(REND)
STR
(STROB)
OVF
(OVERFLOW)
D1 to D8
Input
STA
(START)
ACK
TYP
(TYPE)
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
16 − 18
Allocation
Inspection preparation complete
Error signal
Image capture complete
Data output complete signal when handshaking is executed
Output signal when numerical calculation overflow occurs
Inspection result output signal (judgment output or numerical calculation)
Start signal (inspection timing instruction signal)
− Data reception complete signal when handshaking is executed
− "ACK + STA" specifies execution of the specific substitution formula when inspection
starts
Product switch execution timing
IN1 to 4
IN1 to 5
IN1 to 5
Character Verifica-
Product No. specifi-
tion checker No.
cation register for
cation register for
specification register
specification register
product switching
for character verifi-
cation
cation
(The "TYP" signal is
used for switching
used for switching
timing)
<IN6> Character
re−registrationtiming
OCR Type A230
IN1 to 2
IN1 to 2
Template Matching
Specified Camera or
checker No. specifi
checker No. specifi-
Image for the display
Image for the display
cation register for
camera switching
template re−registra-
"details"
tion
<IN7> Display cam-
era switching timing
<IN8> Template
re−registration timing
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