Explanation of Signal Names | CBM America CBM-262 specs

Serial Interface

Explanation of Signal Names

F. GND (Frame Ground)

Connected to the printer case.

TXD (Transmit Data (Send Data))

Transmission line for sending serial data from the printer to the Host.

RXD (Receive Data)

Transmission line for the printer to receive serial data from the Host.

DSR (Data Set Ready)

Signal line which indicates to the printer that the Host is ready to receive. A low level reset can be carried out through the menu setting.

S. GND (Signal Ground)

The GND (earth) for the signal line.

DTR (Data Terminal Ready)

Signal line which indicates to the Host that the printer is ready to receive.

RTS (Request To Send)

Pulled up to +10V at 3.3k ohms.

INIT

This is the signal line used by the host to send a reset command to the printer. (However, this is when enabling of the INIT signal by the menu setting has been selected.)

Input/Output Circuits

Input Circuit

Signal Name

Configuration

RXD
DSR	Compatible with µPD4721.

Output Circuit

Signal Name

Configuration

TXD

DTR

Compatible with µPD4721.

6

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CBM America CBM-262 user manual Explanation of Signal Names, Input/Output Circuits

Contents

UsersManual Declaration of Conformity FCC Compliance Statement For America Users EMI Compliance Statement for Canadian Users Important Safety Instructions Page Page Daily Maintenance Contents Print Control Codes Outline Features Accessories Names and Functions of Parts Optional Specifications with Journal Protection Key FeaturesAccessories Standard Specifications without Journal Protection Key Printer Unit Names and Functions of PartsRear Cover Receipt Key Power Indicator GreenError Indicator Orange Operation Panel Bottom View Connectors DIP Switch Above switches are shown in the OFF position Factory DIP Switch Settings Getting Started Fastening the Cable Terminals Connecting the Interface CableInsert the cables connector into the interface connector Connecting the Cable to the Computer Terminal Connect the drawer kick cable to the drawer kick con- nector Connecting the Drawer Kick Cable Connecting the Power Supply Paper Handling Press the I side of the power switch to turn the power on Setting the Receipt Roll Paper Setting the Receipt Roll Paper Open the rear cover Setting the Journal Roll Paper About 30 cm Lower the head up lever in the arrow direction Spool Partner Setting the Journal Roll Paper Replacing the Roll Paper Replace the cover Set a new roll of roll paper Specified Paper Specified Paper and Printing AreaPrinting Area Using Printer Print Density Level Paper Condition Operation Panel Keys Turn the power off, then turn it on again Entering Configuration Mode Test Printing SW1-5 SW1-6 SW1-7 SW1-8 International Character Set DIP SwitchesDIP Switch Content SW2-4 SW2-3 Parity Setting SW2-2 SW2-1 Baud Rate Setting Sensors Error Indications Sensors Error Indications Printer Cover Open Sensor Sensors Adjustment Scale Setting MethodSensor Lever Power LED Error LED Error Indications Interfaces Serial Interface Parallel Interface Drawer Kick Connector Serial Interface SpecificationsPin No Input/Output Circuits Explanation of Signal Names Reset by Init Reset by DSR Protocols Parallel Interface Timing Chart When Receiving the Init Signal Init Function Signal Lines and Pin Arrangement Chapter Interfaces Drawer Kick Drive Signal Drawer Kick ConnectorElectrical Characteristics Signal Name Function Connector Connection Diagram Drive Circuit Interfaces List of Control Codes Input Data Format Print Control Codes List of Control Codes Character Command List of Control Codes Print Control Codes Line feed LF Print command CRInput Data Format Horizontal tab HT Sending the status in real time DLE EOT n Printing in the page mode and return FFCanceling of print data in the page mode Journal tab RS Distinguishing the Sending Status Command and Function Status Bit Function Value Bit Function Error Factor Status when n = 3 is specified Real time enquiry to printer DLE ENQ n Printing of data in the page mode ESC FF Setting the space between characters ESC SP n Specifying the print mode all at once ESC ! n Specifying/Clearing the download character set ESC % n Specifying the absolute print position ESC $ n1 n2 Defining download characters ESC & s n m a D1 D2~Dn Example Case of Font B Specifying a bit image ESC * m n1 n2 D1~Dn MHex Mode Vertical Direction Horizontal Direction Relationship between bit image data and printed dots Specifying the 1/6 inch line feed amount ESC Specifying/Clearing underline ESC n Specifying the line feed amount ESC 3 n Erasing download characters ESC ? n Controlling data input ESC = n Printer initialization ESC @ Setting the horizontal tab position ESC D n NULSpecifying/Clearing bold characters ESC E n Printing and paper feeding ESC J n Specifying/Clearing double strike characters ESC G n ESC SP, FS S Selecting the page mode ESC L NHex Character Set Selecting international characters ESC R n Selecting the standard mode ESC S Starting Point → → → → Left to Right Top Left Setting the printing area in the page mode ESC W Input Data Format Specifying the relative printing position ESC \ n1 n2 Selecting the printing sheet ESC c 0 n Arranging the printing position ESC a n Selecting the setting sheet ESC c 1 n Enabling/Disabling the panel switch ESC c 5 n Partial cut ESC m Generates a specification pulse ESC p m n1 n2Print and feed paper n lines ESC d n Full cut ESC l Character Type Selecting the character code table ESC t n Peripheral sevice status signal ESC u n Sending the printer status ESC Specifying/Clearing inverted characters ESC n Bits Value Specifying the character size GS ! n Print Control Codes Defining a downloaded bit image GS * n1 n2 Dn Printing a downloaded bit image GS / m Mode Name Vertical Dot Density Starting and ending a macro definition GS Selecting the HRI character print position GS H n Specifying/Clearing Black/White reverse printing GS B nHex Print Position Printable Range Left Margin Width of Print Area Setting the left margin GS L n1 n2 Specifying/Clearing reduced character printing GS M n Setting the basic calculation pitch GS P x y Cutting of paper GS V m, GS V m n Printable Area Left Margin Print Area Width Setting the print area width GS W n1 n2 Is erased Print area width Printable Area Left Margin Left margin Input Data Format Execution of a macro GS n1 n2 n3 Bit Status that is Object of ASB Value Enabling/Disabling automatic sending of the status GS a n LOW High Bit Status Value Third Byte Paper Sensor Information 100 Selecting the font of HRI characters GS f nSelecting the bar code height GS h n NHex Font Definition Range Printing bar codes. GS kn 1 Dn NUL101 102 Bit Printer Status Value Sending of the status GS r n103 104 105 Selecting the horizontal size of a bar code GS w n 106 107 Code Japanese Code Table International Character Code Table 108 Code 109 110 111 Japanese Code Table 112 International Character Code Table 113 Appendices 114 Journal Protection Key Removing Paper Jams Maintenance, Cautions115 Operating Temperature and Humidity Model Classification Specifications117 118 Basic Specifications Specified Paper 119 120 External View PC74903-10