Panasonic A230 User Manual

Communications (Serial and Parallel)OCR Type A23016 − 516.1 Communications Function16.1 Communications FunctionThe Character Verification checker is equipped with both serial and parallel ports. Withthese ports you can control the Character Verification checker using a PLC or computer.The things that can be controlled differ depending on whether you are using serial orparallel communication.Input Parallel SerialItemInputoroutputDetails I/O terminal Ref.page Command Ref.pageInspectionpreparationcompleteOutputInspection prepara-tions complete(waiting for the nextstart signal)RDY (READY)signal ON 16 − 22Input Specific substitutionformula not executedSTA(START) 16 − 22 %S CR 16 − 20StartinspectionInput Specific substitutionformula executedACK + STA (START)signal(hold ACK until RDYgoes off)16 − 22 %P CR 16 − 20InputRe−inspect(image capture: notexecuted)%RCR 16 − 20ImagecapturecompleteOutput Image capture onlycompleteREN(REND) 16 − 27 %RCR 16 − 20Output Inspection complete(before data output) %E CR 16 − 20OutputinspectiondataOutput Judgment outputD1 to D8 (for D9 andafter, handshake isACK, and STROB sig-nal is needed)16 − 25 Ex:002148030912 CRor21,4803,912 CR etc.16 − 21Output Numerical dataD1 to D8 (handshakeis ACK, and STROBsignal is needed)16 − 2521,4803,912 CR etc.16 − 21CharacterRecogni- Input Change JudgmentString%W?, JudgmentString(? = 1 to 8) 16 − 33Recognition StringJudgment Output Change complete %W?, JudgmentString(? = 1 to 8) 16 − 33Re−registercharacterpatternInputSpecification ofCharacter Verificationchecker +re−registration timingIN1 to 4(Image Verificationchecker No. + IN6)(re−registration timing)16 − 37 %O??(??=01 to 16) 16 − 37Output Registration completeConfirm by RDY(READY) signal off toon transition.16 − 37 %O??(??=01 to 16) 16 − 37