Samsung SRP275APG user manual RS-232C Serial I/F cable connection

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APPENDIX B Connectors
▌B.1	RS-232C Serial I/F
	RS-232
	Interface connector	Drawer kick-out
	Interface connector	Connector
		Connector
▌B.1.1 RS-232C Serial I/F cable connection

	(F.G)	1		1	(F.G)
	(F.G)	1		1	(F.G)
	(TXD)	2	2		(RXD)
	(RXD)	3	3		(TXD)
PRINTER	(RTS)	4	4		(DTR)	HOST
SIDE	(CTS)	5	5		(S.G)	SIDE
(25Pin)	(CTS)	5	5		(S.G)	(9Pin)
	(DSR)	6	6		(DSR)
	(S.G)	7	7		(RTS)
	(DTR)	20	8		(CTS)

▌B.1.2 RS-232C Serial I/F signal descriptions

	Pin No.	Signal name	Signal direction	Function
	Body	Frame GND	-	Frame ground
	2	TXD	Output	Transmit data
	3	RXD	Input	Receive data
				This signal indicates whether the host computer can receive
				data. (H/W flow control)
				① MARK(Logic 1) : The host can not receive a data.
	6	DSR	Input	② SPACE(Logic 0) : The host can receive a data.
	6	DSR	Input	③ The printer transmits a data to the host, after confirming

				this signal.
				④ When XON/XOFF flow control is selected, the printer
				does not check this signal.
	7	Signal GND	-	Signal ground
				This signal indicates whether the printer is busy.
				(H/W flow control)
				① MARK(Logic 1) : The printer is busy.
	20	DTR	Output	② SPACE(Logic 0) : The printer is not busy.
	20	DTR	Output	③ The host transmits a data to the printer, after confirming

				this signal.
				④ When XON/XOFF flow control is selected, the host does
				not check this signal.

B-1

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Contents USER’S Manual Page CE Marking EMC and Safety standards AppliedSafety precautions To Unplug Table of contents Appendix a Code table Appendix B ConnectorsRear view Front viewPage Page Choosing a place for the printer UnpackingConnecting the AC adaptor Connecting the cablesConnecting the interface cable and drawer kick-out cable Connect the AC adapter according to the following procedureInstalling the ribbon cassette Installing the paper roll Changing the paper width Installing the wall mount Option Control panel Power LED Green Color Using the operation panelError LED Red Color Paper OUT LED Red ColorSelf test Recoverable errors Error LED blinking patternError Description Error LED blinking pattern Recovery If any of the lights are on, please check the following Printer does not start printingYou want to check the operation of the printer by itself Printer stops printingSelf test Printing is poor To use the hexadecimal dump feature, follow these stepsYou want to check a software program Hexadecimal dumpDIP Switch setting for EpsonESC/POS mode Setting the DIP SwitchInternational Character Selection DSW Code Country DIP Switch setting for CitizeniDP 3550 modeDIP Switch setting for StarSP500 mode Changing the DIP Switch setting Code page selection MSW Character Table Memory Switch Function OffOnly Font B available Serial communication Function Selectable value Customize value Function Selectable value Paper roll widthExample of Memory Switch setup sheet Memory Switch Setup ModeProcedure of Memory Switch setting Settings Memory Switch setting for Star modeFunction Class Default Settings Country Specifications MSW 0-4 = Function Memory Switch BitFF Command Function Selection MSW Precautions for selecting OptionNear end switch Function Memory Switch Bit FunctionMSW Near end switch Function Contextual Auto-cut FunctionCharacter Table Settings CR Command Functions MSW3-1 MSW3-0 CR IgnoredMSW3-9 MSW3-8 Character Table Once Explanation of term Command notationSettings outside the defined range Undefined commandsException processing Undefined codesCommands list for Epson mode TM-U220 Commands for SRP-275 seriesCommand Description Hex When auto line feed is disabled Command description for Epson mode TM-U220Status FunctionHex Bit Binary Hex Decimal StatusDLE DC4 fn = Connector pinBit Hex Decimal FunctionESC % Set Maximum number of dots Mode Dot DSW1-8 on Mode Number of bits Dot densityHorizontal DensityESC = ESC @ Font ESC JESC c ESC aJustification ESC e ESC dESC g n ESC gESC ESC mESC r ESC pESC t Hex Decimal Status ESC uFS q FS pGS a PaperFunction Description GS CFunction GS C p L p H m fn bGS D Real-time command typeGS E GS E pL pH fn d1 d2 Function Setting value b FunctionType of customized value GS E p L p H fn a FunctionCommunication condition GS E p L p H fn a d1...dkBixolon Printer ID SpecificationHex Decimal Status for ASB Decimal Function GS r DC2 Commands list for Star mode SP500ESC L Command Description Hexadecimal Commands list for Citizen mode iDP3550/3551Paper specifications Printing specificationRibbon cassette specification Description RemarkReliability Electrical characteristicsEnvironment conditions Optional features Dimensions & weightDimensions WeightPage Appendix a Code tables 1 Katakana 2 PC850 Multilingual 3 PC860 Portuguese 4 PC863 Canadian-French 5 PC865 Nordic 16 WPC1252 Latin1 17 PC866 Russian 18 PC852 Latin2 19 PC858 Euro 21 PC862 Israel 22 PC864 Arabic 23 Thai character code 24 WPC1253 Greek 25 WPC1254 Turkish 26 WPC1257 Baltic 27 Farsi 28 WPC1251 Russian 29 PC737 Greek 30 PC775 Baltic 31 Thai character code 32 OldCode Israel 33 WPC1255 Israel 34 Thai character code 35 Thai character code International character code table RS-232C Serial I/F 2 RS-232C Serial I/F signal descriptionsRS-232C Serial I/F cable connection IEEE1284 Parallel I/F Pin no Source Compatibility mode Nibble mode Byte modePin No Signal name Assignment Color Function USB I/F signal descriptionsDrawer kick-out Drawer kick-out cable connectionKN02-00009E Rev