Citizen Systems CBM-270 user manual Data Receiving Control, Buffering

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CBM-270 User’s Manual

T1, T2, T3	0.5 μs MIN
T4	270 ns MAX
T5	2.3 μs TYP
T6	500 ms MIN (At power-on)

6.3.4Data Receiving Control

The data can be received from the host when the BUSY signal is at "Low," but cannot be received when it is "High."

6.3.5Buffering

The host side is immediately freed, because 2 KB data can be buffered.

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Contents Citizen EMC LVDWichtige Sicherheitsanweisungen Lärmemission kleiner 70dBA Sicherheitshinweis CBM-270 User’s Manual Safety Precautions Be Sure to Observe CBM-270 User’s Manual Precautions for Installation Precautions for Handling Daily Maintenance Contents Appendix German113 Features Basic SpecificationsOutline UnpackingBasic Specifications EMI Recommended Paper Paper SpecificationsPrinting Position Head and Paper Cutter Layout Outer Appearance and Component Parts Operation Connecting AC AdapterCBM-270 User’s Manual Connecting Interface Cable Inserting the Paper How to Remove Remaining Paper Roll Eliminating the Paper Jam When Thermal Paper is Used Feed Switch FunctionWhen Label Paper is Used When the Macro is ExecutedOFF Paper Near End FunctionSelf-Print Function Auto-Loading FunctionError Details Operation Panel and Display of Error12 Red/Black Print Precautions for Use OFFCBM-270 User’s Manual Location of DIP Switch DIP Switch SettingDIP Switch Function Jumper Wire FunctionUSA Connectors Pin Configuration SpecificationsParallel Interface Input and Output Signals Input and Output SignalsElectrical Characteristics Timing Chart Buffering Data Receiving ControlRXD Serial InterfaceDTR DSRData Configuration Output TXD, DTR Printer Side Host Side Error DetectionPower Connector Maintenance and Service Print Control Functions Command ListDescriptions of Each Item Command DetailsXxxx Command Details CBM-270 User’s Manual ESC SP n ESC ! n ESC % n ESC & s n m a p s×a m−n+1 ESC * m n1 n2 d k Print Results Dots single density Dots double density ESC 3 n ESC − nESC = n ESC E n ESC D n k NULESC J n ESC G nESC !, ESC G See Sample Program and Print Results for ESC 2 on ESC R n ESC V n Default Sample ProgramESC a n ESC c 4 n ESC c 3 n Parallel Interface OnlyESC d n ESC c 5 nESC t n ESC n nFixed to Not defined Sample Program ESC Serial Interface OnlyESC n ESC $ n1 n2 ESC \ n1 n2 UPC-A UPC-E JAN13 EAN JAN 8 EAN Code GS k n d k NULCodabar NW-7 UPC-ACODE39 JAN-8EANITF CodabarCode Btestcode A123 TestUPC-E GS h n GS w nDefault See Also GS f Sample Program Print Results GS f n GS / m GS * n1 n2 d n1 × n2 ×Vertical Direction Horizontal Direction Normal mode CBM-270 User’s Manual GS n1 n2 n3 DC2 a n Only When Label Printer is SelectedDC3 n GS FF, GS GS FFGS C0 m n GS C1 n1 n2 n3 n4 n5 n6 GS C N1 N2 N3 N4 N5 GS C2 n1 n2GS c Character Codes Table GS a m n Only When Label Printer is SelectedInternational Domestic International Character Codes Table Appendix 1. Block Diagram Appendix 2. Outline Drawing Appendix 3. Wall Mounting Holes Layout Drawing Vorsicht GermanPage Warnung Vorsicht ZU Beachtende SicherheitsmassregelnWarnung Vorsichtsmassregeln FÜR DIE Aufstellung Vorsichtsmassregeln FÜR DIE Handhabung Vorsicht Tägliche WartungAnschließen des Netzteils BetriebAnschließen des Schnittstellenkabels Einsetzen des Papiers Entnehmen der eingesetzten Papierrolle Beseitigen von Papierstau Papierende-Funktion FEED-SchalterfunktionBei Verwendung von Thermalpapier Bei Verwendung von EtikettenpapierPapiermangel-Funktion Busy DTR/FAULT PaperSelbstdruckfunktion AutoladefunktionBedienfeld und Fehleranzeigen Fehler-Einzelheiten 12 Rot/Schwarz-Druck VorsichtsmaßregelnVorsicht Lage der DIP-Schalter DIP-SCHALTEREINSTELLUNGDIP-Schalterfunktion Jumperdraht-FunktionItalien Japan Wartung UND Dienst