Communications (Serial and Parallel) OCR Type A23016 − 1816.3 Serial/Parallel Communication Command Tables16.3.2 Parallel Signal Allocation TableSignal AllocationOutput RDY(READY) Inspection preparation completeERR(ERROR) Error signalREN(REND) Image capture completeSTR(STROB) Data output complete signal when handshaking is executedOVF(OVERFLOW) Output signal when numerical calculation overflow occursD1 to D8 Inspection result output signal (judgment output or numerical calculation)Input STA(START) Start signal (inspection timing instruction signal)ACK− Data reception complete signal when handshaking is executed− “ACK + STA” specifies execution of the specific substitution formula when inspectionstartsTYP(TYPE) Product switch execution timingIN1IN1 to 5 IN1 to 4IN1 to 2Template Matchingchecker No. specifi-IN1 to 2Specified Camera orImage for the displayIN2IN1 to 5Product No. specifi-cation register forCharacter Verifica-tion checker No.specification registerchecker No. specification register fortemplate re−registra-tionImage for the displaycamera switching“details”IN3cation register forproduct switching specification registerfor character verifi-cationIN4 (The “TYP” signal isused for switchingcationIN5used for switchingtiming)IN6 Characterre−registrationtimingIN7 Display cam-era switching timingIN8 Templatere−registration timing