CBM America CBM-730, CBM-710, CBM-750, CBM-720 manual Data Receiving Control, Buffering

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CBM-710/720/730/750 User ’s Manual

[4]Other errors

When trouble is detected in the printer mechanism, the ALARM lamp goes on, the buzzer is sounded, the FAULT signal is output, and the DTR signal becomes BUSY. After the cause of the trouble has been corrected, the ALARM lamp can be turned off by pressing the LINE switch or by making RESET = "0". When the printer is put ONLINE, data receiving restarts.

(4)Data Receiving Control

When the BUSY signal is LOW, your printer receives data from the host side, but when this signal is HIGH, it cannot receive data.

(5) Buffering

Data transfer to the input buffer is controlled by the DTR and TD signals. Please refer to 9.3 b) for the DTR signal and 9.3 f) for the TD signal.

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CITIZEN

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Contents Page Declaration of Conformity Important Safety Instructions Sicherheitshinweis Contents 11.1 Introduction FeaturesAccessories 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 Clearing the Input Buffer Input Buffer BACK-UP FunctionInput Buffer Back-up Parallel Interface SpecificationsConnector Pin Assignment 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 commandBuzzer Command Initial Set CommandInverted character command Graphic Command Graphic Type Only Underline CommandPin 13 1/9 inch Line Feed Pitch Set Command Graphic Type14 2/9 inch Line Feed Pitch Set Command Graphic Type 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