Control Characters | Epson 8900 Series specification

Control Characters

Any character that causes the printer to perform a function is classified as a control character. Note that, although the Cl control characters are available in one of the standard character sets (ISO 8859/Multinational), your printer does not implement them.

American National Standard ANSI X3.4 and International Standard ISO 646 define the C0 control characters based on the specific function performed by the character. The C0 control characters are divided into the following categories.

qCommunication controls - Control characters intended to control or enable data transmissions over communication networks.

qFormat effectors - Control characters that control the layout or position of information on the printed page.

qInformation separators - Control characters that separate and qualify information in a logical sense.

qMiscellaneous control characters - Control characters whose definitions preclude their inclusion in the preceding categories.

The following table lists and defines the original use of the C0 control characters.

Note: The functions of the control characters can vary from one emulation mode to another. Therefore, these descriptions are included in Chapters 4 through 9.

Character Sets and Global Commands 3-16

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Epson 8900 Series manual Control Characters

Contents

Model 8900 Series Printer Technical Reference Manual Contents Epson FX Printer Emulation Optional Emulation CommandsTl Model 855 Printer DP Emulation IBM Proprinter XL Emulation Serial Number Purchase Date Firmware Revision Copyright 2001 by Lake Erie Systems Contents Symbols Used in This Manual IBM Proprinter XL Emulation describes Epson FX Printer Emulation describes the commandsTexas Instruments Model 855 Printer WP Emulation Texas Instruments Model 855 Printer DP Emulation Buffalo Road Erie PA Other Manuals About the PrinterSupplies General Information Paper-Handling System Introduction Printer Features Print Quality Effect of increasing dot density Low-resolution Medium-resolution High-resolutionTypical dot-matrix characters Raster Graphics Printer Setup Graphics Printing Mode Display Operator control panel Setup/test menu Model 8900 Series Emulation Modes Line Feed and Carriage Return Upon Receipt of LF Execute CommandsEmulation mode submenu TI 880 Emulation Shift Out Equals Expanded Print Line Feed and Carriage Return Upon Receipt of CRCarriage Return Upon Receipt of LF, VT, or DC2 Graphics Automatic Line Feed Processing ModeTI 855 Emulation IBM Proprinter XL and Epson FX Emulations Slashed Zeros Hexadecimal Dump ModeAutomatic Carriage Return Buffer Size Interface ParametersPort Flow Control Baud RateData Bits Parity Robust XON/XOFF XON/XOFF transmit-on/transmit-off PIN ConnectionETX/ACK end-of-text/acknowledge DTR Pin Character Set Miscellaneous Setup Parameters Ribbon Type Ribbon AdjustAxis Control Paper Pull-Down Warning Idle DelayPower-Up Online Limiting Control Panel Operation Graphics Printing ModeLCD Language Paper Out Equals Busy Limiting control panel operation menu Test Features Character Sets and Global Commands Character Code Table Character Sets US Ascii Character Set US Ascii Character Set Variations Between US Ascii and International Ascii International Ascii Character Sets IBM PC1 Character Set, Left Half IBM PC1 Character Set IBM PC1 Character Set, Right Half IBM PC2 Character Set, Left Half IBM PC2 Character Set IBM PC2 Character Set, Right Half Nordic PC Character Set, Left Half Nordic PC Character Set Nordic PC Character Set, Right Half ISO 8859/1 Multinational Character Set, Left Half ISO 8859/1 Multinational Character Set ISO 8859/1 Multinational Character Set, Right Half IBM Multinational Character Set, Left Half IBM Multinational Character Set IBM Multinational Character Set, Right Half Control Characters Information separators C0 Control CharactersHexadecimal Char Code Definition Communication controls Format effectors Printer Commands Command Command Name Global Command DescriptionsGlobal Command Set Model 8900 Series Printers Global Commands Set Barcode Parameters Barcode Operations Set Oversize Character Scale Factor Oversize Characters FeaturePrint Barcode Text Print Oversize Character Color Printing Selecting a Form Format Selecting an Automatic Sheet Feeder Bin Defining Raster Graphics Font ID No Selecting a FontSelecting a Font’s HMI Value of n Selecting Characters Per Inch cpiSelecting Print Quality Hex Value Pitch Character Set Hex Selecting an International Character SetMode Selecting an Emulator Paper-Handling Operations Adjusting the Print head Z-Axis PositionWriting to the Printer Display Character Sets and Global Commands Texas Instruments Model 880 Printer Emulation Tab Right to Column N Cancel Double Line Spacing Introduction TI 880 Response Format Selection Tl 880 Answer Message Function Form Format Selection Model 880 Printer Emulation CommandsModel 880 Emulation Commands Command Command Name Printer Operation Horizontal Motion Command Command Name Margin Control Line Spacing Model 880 Emulation CommandsCommand Command Name Vertical Motion Character Pitch Font Selection Raster Graphics Variables N and n Model 880 Command Descriptions Sound Bell Printer Operation CommandsTransmit Configuration Report Code Configuration Code Description Model 880 Configuration Codes Transmit Status Report Code ErrorMiscellaneous Configuration Codes Select Unidirectional Printing Form Format Selection CommandsModel 880 Error Codes Cancel Unidirectional Printing Load Default Form Parameters TI Model 880 Printer Emulation Set Top and Bottom Margins at Lines N1 and N2 Margin Control CommandsSet Top Margin at Line N Set Bottom Margin at Line N Set Left and Right Margins at Columns N1 and N2 Restore Default Line WidthSet Left Margin at Column N Set Right Margin at Column N Move to Column n Horizontal Motion CommandsBackspace Tab Horizontally Clear All Horizontal Tab Stops Tab Right to Column NTab Right N Columns Set Horizontal Tab Stops Line Feed Vertical Motion CommandsSet Horizontal Tab Stop at Current Position Clear Horizontal Tab Stop at Current Position Tab Vertically N Lines Tab VerticallyMove to Line n Tab Vertically to Line N Clear All Vertical Tab Stops Character Pitch CommandsSet Vertical Tab Stops Set Vertical Tab Stop at Current Position Line Spacing Commands Set Line Spacing to n/216 Inch Set Line Spacing to 8 lpiSet Line Spacing to n/72 Inch Set Line Spacing to N/144 Inch Print Enhancement Commands Set Up Graphics Parameters Raster Graphics Commands Select 120 dpi Graphics Select 60 dpi Graphics Designate G0 Font by ROM Identifier N Font Selection CommandsSelect Font N Font Invocation Select Designated Character From G3 Font Designate G2 Font by ROM Identifier NDesignate G3 Font by ROM Identifier N Select Designated Character From G2 Font Invoke G3 Font as GR Invoke G1 Font as GRInvoke G2 Font as GR Texas Instruments Model 855 Printer WP Emulation Tab Vertically Absolute Page Introduction Motion Indexes Form Format and Font Selection Model 855 WP CommandsModel 855 WP Commands Model 855 WP Commands Command Name Horizontal Motion ESC SP Suspend Printing Model 855 WP Command DescriptionsSelect DP Mode Select WP Mode Set Most Significant Bit Cancel Reverse PrintingReset Most Significant Bit Select Reverse Printing Set Form Length to n1 n2 Lines Form Format and Font Selection Commands Select Right Margin Justification Set Left Margin at Current Position Cancel Right Margin JustificationSet Top Margin at Current Position Set Bottom Margin at Current Position Horizontal Motion Commands Tab Horizontally Absolute Move Back 1/120 inch Tab Vertically Absolute Move Down One-Half Line Character Pitch CommandsMove Up One Line Move Up One-Half Line Print Special Character Character Set CommandsSet Vertical Motion Index to n-1/48 Inch Set Vertical Motion Index to n-1/144 Inch Select Compressed Print Cancel Expanded PrintCancel Compressed Print Select Expanded Print Select Text-Underline Print Cancel Text-Underline PrintCancel Boldface Print Cancel Shadow Print Select 144 dpi Graphics Select 72 dpi Graphics Texas Instruments Model 855 Printer DP Emulation Set Character Pitch to 10 cpi Set Character Pitch to 12 cpi Introduction Command Name Printer Operation Model 855 DP Commands Model 855 DP Commands Command Name Vertical Motion Color Emulation Model 855 DP Command Descriptions Escape sequence ESC b Hexadecimal 1B Control character. BS Hexadecimal Tab Horizontally Move Print Position to Left Margin Escape sequence ESC Hexadecimal 1B 5E Character Pitch Commands Set Line Spacing to 7/72 Inch DC2 Color Emulation Select Epson-JX Compatible Color ModeSelect TI 857 Compatible Color Mode Raster Graphics Commands IBM Proprinter XL Emulation Disable Automatic Line Feed Raster Graphics Commands Introduction Form Format and Margin Control IBM Proprinter XL Emulation CommandsIBM Proprinter XL Commands Character Set Character Pitch and Line Spacing Command Name Print Enhancement IBM Proprinter XL Command DescriptionsIBM Proprinter XL Commands concluded Deselect Printer Cancel LineSelect Printer Set Top of Form Position Form Format and Margin Control CommandsSet Form Length to n Inches Select Automatic Perforation Skip Cancel Automatic Perforation Skip Control character. CR Hexadecimal 0D Restore Default Tab Stops Perform Reverse Line Feed Enable Automatic Line FeedPerform n/216 Inch Line Feed Clear Vertical Tab Stops Character Pitch and Line Spacing CommandsDisable Automatic Line Feed Reverse Line Feed Select Programmable Line Spacing Print Multiple Specified Characters Select PC1 Character SetSelect PC2 Character Set Print Single Specified Character DC4 Select Text-Overscore Print Cancel Text-Overscore Print Select Subscript Print Cancel Superscript PrintCancel Subscript Print Select Superscript Print Enable/Disable Double-High Double-Wide Print M2 data byte, bit 0 is least significant M1 data byte, bit 0 is least significant Select High-Speed 120 dpi Graphics Select 240 dpi Graphics Mode Epson FX Printer Emulation Mode Perform n/216 Inch Line Feed Select Graphics Mode m Introduction ESC EM Form Format Epson FX Printer Emulation CommandsEpson FX Emulation Commands Command Command Name Horizontal Motion Command Command Name Character Set Epson FX Emulation Command Descriptions Delete Character Set Most Significant Bit to One Initialize PrinterSet Most Significant Bit to Zero Select Unidirectional Printing for One Line Only Cancel Most Significant Bit Control Form Format Commands Select Letter-Quality Courier Font Select Letter-Quality Gothic Font Select Text Centering Select Left Margin JustificationSelect Full Justification Set Left Margin at Column n Horizontal Motion Commands Set Relative Print Position Set Absolute Print Position N1...n32 Form Feed Clear All VTC Tab Stops Select Vertical Tab ChannelSet VTC Tab Stops Set Intercharacter Space Line Spacing Commands Select Extended Graphics Character Set Select Italic Character Set Select International Character Set Enable Character Positions 128-159 as Printable CharactersDisable Character Positions 128-159 as Printable Characters Select Expanded Print for One Line Select Double-High Print Select Expanded Print Until Canceled by ESC W NULCancel Double-High Print Cancel Compressed Print Cancel Boldface Print Select Italic Print Cancel Italic PrintSelect Master Print Mode Graphics Commands Select 240 dpi Graphics Select 9-Pin 60 dpi GraphicsSelect 9-Pin 120 dpi Graphics Reassign Graphics Mode Select Graphics Mode m Optional DEC LA 120 Emulation DEC LA120 Commands DEC LA120 Emulation Commands Horizontal Pitch Sequences Horizontal Tab Sequences Character Set Selection Sequences Vertical Tab SequencesVertical Pitch Sequences DEC LA120 Emulation New Line ModeDEC LA120 Commands Not Recognized Answerback Memory Function Answerback Memory Message Load Auto Wrap Communication Interfaces 10-18 Introduction Host Local system Parallel Interface Printer Communication interfaces simplified block diagramsData-Transfer Operations Host Parallel Communication Interface Parallel Interface Signals Name Pin Return Source Parallel Interface Signal Descriptions Acknowledge Signal Data SignalsData Strobe Signal Initialize Signal Busy SignalFault Signal Parallel Interface Communication Protocol Parallel data timing sequence Timing Requirements Parallel Interface Timing Requirements Initialize Sequence Communication Interfaces Error ConditionsSerial Communication Interface Pin Source Serial Interface ConnectorSerial Interface Signals Name Interface Connection Interface Signal Descriptions Data Terminal Ready Signal Clear to Send SignalData Set Ready Signal Data Carrier Detect Signal Serial Data Format Interface Data Transmission Rate Serial data structures Stop Bit Parity Transfer direction Start BitTransfer direction Start Bit Lsb Flow-Control Busy-Handling Protocols Serial Interface Busy-Handling Protocols Direct-Connect Busy-Handling Protocols Optional Communication Interfaces Current Loop Communication Interface RS-422 Communication Interface Introduction Axis Adjustment Escape Sequence Isolated labels Uneven edges Considerations for Z-Axis Adjustments Paper motion is reversed Text Label Using the Z-Axis Escape SequenceEscape Sequence Z-Axis Printhead Position Right margin of 1-inch is set at column ESC DLE E TI855 EXT ESC CR P changes to TI855 WP Emulation Commands Index Communication interface Nvram Printing Unidirectional printing 7-8 Width, line Adjust