Citizen PPU-231 manual Electrical Characteristics

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PPU-231 User’s Manual

6.3.2Electrical Characteristics

(1)Input signal level

All the input signals are at the TTL level. High level --- 2.0 V at minimum

Low level --- 0.8 V at maximum

(2)Output signal level

All the output signals are at the TTL level. High level --- 2.4 V at minimum

Low level --- 0.4 V at maximum

(3)Input and output conditions

The STROBE and RESET input signals are pulled up at 3.3kΩ, and the other input signals at 50kΩ, respectively.

[Printer Side]

[Host Side]

All the output signals are pulled up at 50kΩ.

[Printer Side]

[Host Side]

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CITIZEN

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Contents Line Thermal Printer Declaration of Conformity Important Safety Instructions Wichtige Sicherheitsanweisungen Lärmemission kleiner 70dBACitizen Safety Precautions Be Sure to ObserveCitizen Precautions for Installation Precautions for Handling Daily Maintenance Contents DIP Switch Setting Appendix Features OutlineUnpacking Basic Specifications Model ClassificationsPPU series Printer/Presenter unit 31AD series Power supply unit Options PHU series Paper holding unitMiscellaneous PRU series Presenter unitPMU series Printer mechanism unit BD2 series Control PCB with accessories Basic Specifications ESC/POSPaper Specifications Recommended PaperPrinting Position Printing Head and Paper Cutter Layout Outer Appearance and Component Parts PPU Printer/Presenter UnitCitizen Optional PHU Paper Holding Unit Connecting the AC Adapter Using the Power ConnectorOperation Connecting a Power Cable to the Control PCB CN1GND Connecting the Interface Cable STB BusyACK RXD DTRTXD DSRInserting the Paper How to Remove Remaining Paper Roll Eliminating the Paper Jam Eliminating a Jam in the Printer MechanismEliminating a Jam in the Presenter Feed Switch Function Releasing a Locked CutterPaper End Function CN5 Connecting the PHU Paper Holding UnitPaper Near End Function When Using the PHU PNEAuto-Loading Function Self-Print FunctionPresenter Control DIP Switch Setting Location of DIP SwitchDIP switch 2 DS2 DIP Switch FunctionDIP switch 1 DS1 Baud rate and parity settingPrint density ACK, BUSY, STROBE, FAULT, PE, Reset SpecificationsConnectors Pin Configuration Strobe Twisted Pair GND Data ACK Busy Reset Fault Frame GNDInput and Output Signals Input and Output SignalsStrobe Electrical Characteristics Timing Chart Data Receiving ControlBuffering Serial Interface Input and Output Signals Data Configuration Error DetectionElectrical Characteristics RS-232C Circuit Output TXD, DTR Printer SidePower Connector Maintenance and Service Commands List Print Control Functions1DH 3AH Command Details Description of ItemsDetails ESC DESC SP ESC Lprint CHR$ &HA ESC % ESCESC & s n P s × a m n +1 Citizen ESC ∗ m n1 N2 d k Example Sample Program ESC − n ESC 3 n ESC = 52CITIZEN ESC D n NUL ESC E ESC G ESC EESC R Condition Canceling 90-right- turned Characters Position ESC c Parallel Interface Only ESC c ESC dESC When Using Auto Cutter ESC m When Using Auto Cutter ESC t ESC Serial Interface Only XON/XOFFInverted printing means printing the line at 180turned ESC $ n1 ESC ¥Type Only ESC $Codabar NW-7 GS k nUPC-A UPC-E JAN13 EAN JAN 8 EAN Code UPC-ACODE39 JAN-13EANJAN-8EAN ITFTest Code Btestcode A123UPC-A GS w GS h n Specify before the GS k command GS f n GS HGS ∗ n1 N2 d n1 × n2 × Sample Program Print Results 203 DPI Double wide mode Lprint CHR$ GS n1 n2 n3 Character Codes Table InternationalJapanese International Character Code Table Appendix 1. Block Diagram Appendix 2. Outline Drawing for PPU Unit mmAppendix 3. Outline Drawing for PHU