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Citizen Systems CBM-253 manual Interface Specifications, Serial interface

Models: CBM-253

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CBM-253 User’s Manual

5.INTERFACE SPECIFICATIONS

5.1Serial interface

Specifications (Conform to RS-232C)
Synchronizing system	: Asynchronous system
Handshaking	: DTR/DSR control or Xon/Xoff control
Baud rates	: 1200, 4800, 9600, 19200 (Selected by the user)
Data length	: 7 or 8 bit length (Selected by the user)
Parity	: Odd/Even/None (Selected by the user)
Signal level	: Mark= -3 ~ -15V Logic '1'
	: Space = +3 ~ +15V Logic '0'
Compatible interface connectors
Printer side	: 25-pin connector	17-13250 (DDK) equivalent product
Cable side	: 25-pin connector	17-23250 (DDK) equivalent product

Connector's pin configuration

Connector pin	Signal name	Input/output	Function
1	FG	–	Frame ground
2	TXD	Output	Sending data
3	RXD	Input	Receiving data
6	DSR	Input	Data set ready
20	DTR	Output	Data terminal ready
7	SG	–	Signal ground

Note: Shielded type cables should be used.

Explanation of input and output signals

(1) RxD

This is the serial receiving data signal. On the occurrence of framing errors, overrun errors or parity errors, this data will either be rejected or printed as ' ?'. according to the DSW2-7 switch condition.

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Citizen Systems CBM-253 manual Interface Specifications, Serial interface

Contents

Page Declaration of Conformity Norco Declaration AB Box 7146 S-250 07 Helsingborg, SwedenIMPORTANT SAFETY INSTRUCTIONS Pour L’utilisateurs Canadiens CAUTION Use shielded cable for this equipment SicherheitshinweisFor Uses in Canada Cautions there will be a possibility of the occurrence of problems The WARNING symbol indicates that if the methods ofThe CAUTION symbol indicates that if the methods of CAUTIONS FOR SAFE USE Be sure to follow these cautionsDo not install this equipment in locations with poor ventilation, and do not use the equipment in such a way that the ventilation port is obstructed, since these actions may result in fire or electric shock Do not spill drinks such as tea, coffee or juice, or spray anti-mosquito preparations, etc. onto the equipment, since these actions will result in breakdowns, fire or electric shock CBM-253 User’s Manual CITIZENDo not place objects on top of this equipment. since there will be a danger of the objects falling off or falling over, resulting in injury OUTLINE CONTENTSBASIC SPECIFICATIONS EXTERNAL APPEARANCE AND NAMES OF EACH PARTDIP SWITCH SETTlNGS INTERFACE SPECIFICATIONSDRAWER KICK-OUT CONNECTOR EXTERNAL DIMENSION1. OUTLINE 1. 1 Features1. 2 Cautions for installation 1.3 General cautions 8. Do not spill liquids or spray chemicals, etc. onto this equipment 2.1 Model classifications 2. BASIC SPECIFICATIONS2.2 Printing specifications CBM - 253 - ∗ ∗ ∗ ∗2.3 Character specifications Double height Number of columnsStandard size Double wideAvailable bar codes 2.4 Paper specifications Printing area 2. 5 Interfaces 2. 9 Drawer kick-out connector2. 10 Electrical specifications 2. 6 Data buffer2.13 Reliability specifications 2.11 External appearance specifications2.12 Environmental specifications 2.14 EMI standards and safety standardsCBM-253 User’s Manual 3. EXTERNAL APPEARANCE AND NAMES OF EACH PART3.1 External appearance and part names CITIZEN3.2 Explanation of each part LF switch CBM-253 User’s Manual 4. OPERATION4.1 Opening the printer cover CITIZEN4.2 Opening the auto-cutter CITIZEN 4.3 Setting the paper roll in the paper holderCBM-253 User’s Manual 4.4 Loading the paper 4.5 Loading the paper when paper roll is small 4. Lift up the auto-cutter lever to open the cutter 10. Close the head-up lever 11. Close the printer cover CITIZEN 4. 6 Setting the printer cover backCBM-253 User’s Manual 4. 7 Opening the print head 4. 8 Self-printing 4.9 Hexadecimal dumping function4.10 Paper end detecting function 5. INTERFACE SPECIFICATIONS 5.1 Serial interface2 DTR 5.2 Parallel interface Input/outputExplanation of input and output signals 6. DRAWER KICK-OUT CONNECTOR Input1 Drawer opening and closing switch signal 7. DIP SWITCH SETTlNGS 1 DSW1 Used commonly by the serial and parallel interfaces Spare 8.1 Command table 8. FUNCTIONSCommand xxxx 8.2 Details of commands8.2.1 How to read each section 8.2.2 Detailed explanations Page command Page ESC SP n ESC ! n ESC % n Function ESC & s n m a p s x a m - n + Items requiring caution ESC ∗ m n1 n2 d k Items requiring caution ESC - n Code Setting of the 1/6 inch line feeding amountName 1BH 32HESC 3 n ESC = n Esc @ ESC D n k NUL ESC E n ESC G n ESC J n ESC R n FOR I=0 TO LPRINT CHR$ &H1B + R + CHR$ LPRINT #$@¥ ESC V nCBM-253 User’s Manual LPRINT CHR$ &H60 + ¥ LPRINT n = + STR$ LPRINT CFR$&HA NEXTESC a n LPRINT CHR$&H1B + a + CHR$0 LPRINT AAAAA + CHR$ &HA ESC c 3 nCBM-253 User’s Manual LPRINT CHR$&H1B + a + CHR$1 LPRINT AAAAA + CHR$ &HAPage ESC c 4 n Situation in which the LF switch operation is invalid ESC c 5 nSituation in which the LF switch operation is valid ESC d n Page The ON time is set to 10ms ESC p m n1 n2Selection of the No. 2 pin The OFF time is set to 100msESC t n Page ESC u n ESC n ESC $ n1 n2 The number of the dots can be specified is as follows ESC ¥ n1 n2 GS FF GS k n dk NUL characters JAN-8 EAN Processing of special characters LPRINT CHR$&H1D + H + CHR$ LPRINT CHR$ &H1D + k LPRINT CHR$4 CBM-253 User’s ManualPrinting result LPRINT 123 + CHR$GS w n GS h n GS H nGS f n Function GS c Name GS C O m nPrinting result CodeFunction GS C I n1 n2 n3 n4 n5 n6 Items requiring caution LPRINT CHR$50 + CHR$0 LPRINT CHR$0 + CHR$ LPRINT CHR$5 + CHR$2 CBM-253 User’s ManualLPRINT CHR$ &H1D + C0 LPRINT CHR$3 + CHR$0 LPRINT CHR$ &H1D + C1 LPRINT CHR$&H1D + C2 LPRINT CHR$ 50 + CHR$0 GOSUB CNTGS C 2 n1 n2 GS C N1 N2 N3 N4 N5 Items requiring caution LPRINT CHR$ &H1D + C0 LPRINT CHR$ 3 + CHR$ LPRINT CHR$ &H1D + C GS ∗ n1 n2 d n1 x n2 xCBM-253 User’s Manual LPRINT GOSUB CNT LPRINT CHR$&H1D + C LPRINT *500525 GOSUB CNT END CNTFunction LPRINT CHR$ &H1D + / + CHR$ LPRINT CHR$ &H1D + / + CHR$ END CBM-253 User’s ManualGOSUB IMG LPRINT CHR$ &H1D + / + CHR$ LPRINT CHR$ &H1D + / + CHR$ IMG n1=10n2=5 LPRINT CHR$ &H1D + LPRINT CHR$n1 + CHR$n2GS / m Page GS n1 n2 n3 Page GS A m n Initial value CITIZEN Printing resultCBM-253 User’s Manual GS R n CITIZEN 8.3 Character code tablesCBM-253 User’s Manual CBM-253 User’s Manual CITIZENCITIZEN 8.3.3 International character setsCBM-253 User’s Manual CITIZEN 9. EXTERNAL DIMENSIONCBM-253 User’s Manual 70903341 06-980811-0500-0352-0128-3000 Printed in Japan Information Systems Division Head Office