Citizen Systems CBM-750, CBM-720, CBM-730 manual Serial Interface, Specifications

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CBM-710/720/730/750 User ’s Manual

9.SERIAL INTERFACE

9.1Specifications

a)Synchronism

b)Baud rate: RS-232C type Current Loop type

:Asynchronous

:110, 150, 300, 600, 1200, 2400, 4800, 9600BPS (Selected by user)

:110, 150, 300, 600, 1200BPS (Selected by user)

c) Composition of one word:
Start bit	: 1bit
Data bit	: 7 or 8 bits (selected by user)
Parity bit	: Odd, even or no parity (Selected by user)
Stop bit	: 1bit or more
d) Signal Polarity :
RS-232C type	: *Mark	= Logic "1"	(-3V to -12V)
	*Space	= Logic "0"	(+3V to +12V)
Current Loop type	: *Mark	= Logic "1"	(Current ON)
	*Space	= Logic "0"	(Current OFF)
e) Received Data:
RS-232C & Current Loop (RD signal)
	*Mark = 1
	*Space = 0
f) Receiving Control (DTR signal)
RS-232C	: *Mark:	Data Transfer not possible
	*Space:	Data Transfer possible
Current Loop:	*Mark (Current ON):			Data Transfer possible
	*Space (Current OFF):			Data Transfer not possible
g) Transmission Control (TD signal)
DC1 code (11H) "X" ON :		Data Receiving possible
DC3 code (13H) "X" OFF:		Data Receiving not possible

However, this is valid only for type B input buffer (7K).

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CITIZEN

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Contents Page Declaration of Conformity Important Safety Instructions Sicherheitshinweis Contents 11.1 Accessories FeaturesIntroduction CBM-710 23 R Type ClassificationsGeneral Specifications SpecificationsCBM-710 CBM-720 Print Format Paper SpecificationsBlock Diagram CBM-710 External Appearance External Appearance and Pars DescriptionsFront View CBM-720 External AppearanceCBM-730 External Appearance CBM-750 External Appearance Part Descriptions Operation Setting and Removing the Paper and Ribbon CoversOpening and Closing the Cutter Unit CBM-720. CBM-750 Installing the Cassette Ribbon Installing the Paper Installing and Changing the PaperCitizen Citizen Changing the Paper Procedures for Actuating the Self Print FunctionSelf Print Function Paper End DetectorInstallation of the CBM-750 Input Buffer Back-up Input Buffer BACK-UP FunctionClearing the Input Buffer Connector Pin Assignment SpecificationsParallel Interface Input/Output Signals Description of Input/Output SignalsElectrical Characteristics Timing Chart Serial Interface DTR Description of Input/Output Signals Data Composition Error DetectionBuffering Data Receiving ControlOutput DTR, TD Ready Function Selection Setting DIP Switch DS1DIP Switch DS2 Serial interface specifications only DIP Switch and Slide Switch Locations Slide Switch Setting Serial interface specifications onlyControl Codes Print Control FunctionsInput Data Formats Enlarged character commandClear command Enlarged character cancel commandPaper feed command Print commandInverted character command Initial Set CommandBuzzer Command Graphic Command Graphic Type Only Underline Command14 2/9 inch Line Feed Pitch Set Command Graphic Type 13 1/9 inch Line Feed Pitch Set Command Graphic TypePin Form Feed Command 2nd byte 4EH 3rd byte N7 N6 N5 N4 N3 N2 N1 Binary digital Skip Perforation Cancel CommandFull Cut Command 1st byte International Character Codes Character Code TablesIndividual Country Character Codes Interior MaintenanceMaintenance Procedures ExteriorCBM-710 External DimensionsCBM-720 Paper Winder Unit AW-2 CBM-730 CBM-750 Information Systems Division Head Office