BD2_2820 User Manual
Contents
1. INTERNATIONAL ________ NTERNATIONAL DS1 JJ 3 6 PRINT DENSITY oren ______ O DARKER 11 5 POWER SUPPLY 5 1 SPECIFICATIONS 5V 24V 5 2 Precautions 1 Design the product to supply power to VCC before VP When power is supplied to this control board 2 Design the product to turn off the power for VCC after VP when power is turned off 3 Make sure to turn off the power in case of connecting disconnecting connectors 4 Make sure to use VCC and VP following their specifications 5 Make sure to use this control board connecting all of terminals between VP and P GND 5 145 5 1 8A Peak approx 6A 6 Parallel interface 6 1 Specifications Data input method 8 bit parallel signal DATAO 7 Control signals ACK BUSY STB FAULT PE RESET 6 2 Explanation of input output signals 7 8 bit parallel signal Positive logic STB Strobe signal to read 8 bit data Positive signal RESET Signal to reset control board ACK 8 bit data request signal Pulse signal output at the end of the BUSY signal Negative logic BUSY Signal to indicate BUSY state of the printer Input new data for LOW Positive logic FAULT Signal which is made LOW when printer is in alarm state Negative logic PE Signal which is output when paper runs out Positive logic 12 6 3 Electrical characteri2. SELECTION COMBINATION WITH J 6 SEE BELOW OFF 4TRIXONXOFF _ XONXOFF DTR DSR OFF Er OFF OFF SEE BELOW JUMPER SHORT OPEN FACTORY SETTING FONT SELECTION SHORT CIRCUIT O SEE BELOW SHORT CIRCUIT SHORT CIRCUIT AUTO LOADING ENABLE DISABLE SHORT CIRCUIT J5 INPUT BUFFER BYTES 72 BYTES SHORT CIRCUIT 16 COMBINATION WITH DS1 3 SHORT CIRCUIT SUPPLEMENTARY SEE BELOW SHORT CIRCUIT ___ grrr JS PRINTER MECHANISM LT282 17 283 7 6 INPUTMETHOD PARITY BAUD RATE OFF OFF PARALLELINPUT rom om om 2400 bps ON 4906 ore ov 9600 bps OFF ON 19X0ps o on ON OFF ODD 1200 ON ON 20 FON or OFF ON 9600 bps ON 19200 bps OFF ON ON EVEN 1200 bps ON 2400 ON OFF ON 800 bp ON OFF 9600 bps ON ON ON 19200 bp 10 INTERNATIONAL CHARACTER SHORT OPEN SHORT _ foen INTERNATIONAL INTERNATIONAL
3. Macro is executed n1 times continuously at the time intervals specified by n2 Execution by FEED SW After waiting for lapse of time specified by n2 the ERROR LED flickers and the LF switch is waited to be pressed When it is pressed the macro is executed once This action is repeated n1 times When this command is received while in macro definition suspension of macro definition is indicated At this time the defined content is cleared No execution takes place when macro is held undefined or 1 0 While in macro execution with n3 1 paper feed with the LF SW is not available 29 39 Data Input Control ESC n Code 1B h 3D h n 02 Data is described in Hex code Selecting equipments in which data input from the host is effective Each bit of n indicates as follows VALUE EQUIPMENT 1 Primer 1_ Notdfined 2 23 Notdefined 4 Notdefinea 5 Notdefined 6 Notdefined 4 d wam d oo When the printer has not been selected this printer abandons all the received data until it is selected by this command Even when the printer has not been selected it can become BUSY state through printer operation The initial value of n is 1 40 Aligning the characters ESC a n Code 61 h n 0 2 Datais described in Hex code the printed data within one line are a
4. dN AYAH Ed Vd 955 54 CIVISSIS DNIIALL SOINOX LN32 IHTIV2IVd IHNVd NOLLV IHdO PRINT HEAD WALLAND ZHWO S L DSO 34 APPENDIX 2 BASIC DRAWING 4 93 o 0000 3 x d LL 41 212 21 35
5. Activating auto cutter Partial cut 1BH6DH 9 2 Command Details 1 Horizontal Tab Command HT Code 09 h Shifts the printing position to the next horizontal tab position The horizontal tab position is set by ESC D Initial setting of the horizontal tab position is each 8 characters in 9th 17th 25th 33rd columns 2 Print Command CR Code OD h 1 When DS 1 2 is OFF This command is ignored 2 When DS 1 2 is ON With data held inside the internal print buffer printing and line feed are performed Without data inside the internal print buffer however no printing is performed 3 Printing and Paper Feed Command LF Code OA h Prints data inside the input buffer and feeds lines based on the line feed amount having been set 4 Setting the right space amount of the characters ESC SP n Code 20 h n 02 20 described in Hex code The rightward space amount is set in dot unit 1 203 inch unit In the initial value it is n 0 The rightward space amount in double wide mode is made double of the set volume 5 Collective Specifying Printing Mode ESC n Code 1B h 21 h n 02 FF Data is described in Hex code Printing mode is assigned Each n bit indicates the following Ep Se 0 Character Font 1 Undefined 77 e With double height and double width bei
6. not being confirmed only 1 byte is transmitted In DTR DSR control when the host is unreceptible state DSR signal being in MARK state it keeps waiting until receptible state is created VALUE FUNCTION SS 0 Nod ied 1 _ Notdfied 3 lot defi __ Notued Fixdto0 __ Not defined pea ot defined N Not defined EN Remarks This command is valid only for serial interface mode 26 specifying Canceling Inverted Characters ESC Code 1B h 7 n 0 FF 1 described in Hex code Specifying canceling inverted characters O is valid only for the lowest bit nO n0 means the followings Canceling inverted characters Specifying inverted characters Inverted printing means printing the line at 180 turned This is valid only when this is specified at the beginning of a line The initial value of n is 0 25 27 Specifying Canceling 90 right turned Characters ESC V n Code 1B h 56 h n 0sSns 1 Datais described in Hex code Specifying canceling characters 90 right turned character No underlines are attached to 90 right turned characters n means the followings Canceling 90 right turned Characters Specifying 90 right turned Characters The initial value of n is 0 28 Specifying Absolute Positions ESC nl n2
7. H a indicates the number of dots in horizontal direction for definition O Dn is the data to be defined which indicate a pattern equal to a dot in horizontal direction from the left end The rest of the pattern on the right side is filled with space The rest of data to be defined is s x a Download characters thus defined remain valid until redefinition ESC execution GS execution or power OFF is practiced LSB FONT A FONT B EXAMPLE 20 8 Specifying the Image Mode 02 DI Dn Code 1B h 2A h m n1 n2 Dn m bit image mode See the table below 0 nl FFj 0 n2 02 Data is described in Hex code According to the number of dots specified in n1 n2 specify the bit image of mode n The no of dots printed is divided by 256 whose quotient is taken as n2 and residualas n1 The total no of dots printed in the bit image is equal to n1 256 x n2 When bit image data have been input in excess of dot position of one line 448 dots the excess data are discarded d is bit image data the bits subject to printing are taken as 1 and those not as 0 The bit image modes specified by m are shown as follows VERTICAL DIRECTION HORIZONTAL DIRECTION MODE NO OF DOTS DOT DENSITY DOT DENSITY MAX NO OF DOTS 0 8 dotsignle density 8 67 DPI 101 DPI 224 208 8 dot double density ___8 __ 67 DPI 203 DPI 448 41
8. and PE there is a resister of 330Q on the circuit side to make current value 10 mA Please use LED which its voltage is approx 2V LED over 10 mA may break a control board 2 Control circuit requires power supply only for one pin of each VCC and GND However Operational voltage is to be supplied to all of pins for safety use 3 Serial interface equips a driver and receiver of RS 232C make sure to use it at RS 232C level 2 2 2 lt lt lt lt lt lt E 2 2 Q Q Z PT E Z d Q E c E 2 F J ci ejoa d aeg AA lt F c gt es gt gt pa m tr 2 d c 4 ziziz 2 Z ua les O 6l 8 ERROR O 37 amp 4 RESET terminal is pulled up by 3 3KQ Make sue to make this terminal NC when this terminal is not used 3 6 CN6 Connector for Paper Cutter PIN NO SIGNALNAME FUNCTION OUTPUT CUTTER MOTOR OPERATIONAL SIGNAL M 2 OUTPUT CUTTER MOTOR OPERATIONAL SIGNAL M 3 SW OUTPUT CUTTER SWITCH INPUT SIGNAL GND GND Using Connector 5207 0410A MOLEX Remarks Use specified Paper Cutter Model name AC 120 ACS 120 4 DIP SWITCH SETTING DIP SWITCH racy SETTING
9. bar codes n means the followings 0 0 0000 0 O Below the bar code Both above and below the bar code The initial value of n is 27 34 Selecting the font of HRI code GS Code 1D h 66 h w n 0 1 Selecting the font of HRI code in printing bar code The type of font can be printed by selecting n is as follows 35 Defining Download Bit Image GS nl n2 Dn Code n1 n2 Dn w 1 nl FF 1 n2 48 nl X n2 1311 Data is described in Hex code Defines downloading bit images of the number of dots specified by n1 n2 The numbers of dots are n1 x 8 in horizontal direction and n2 x 8 in vertical direction IIA Dn indicates bit image data The download bit image thus defined remains effective until redefinition ESC execution ESC amp or power OFF takes place A download character and a download bit image cannot be defined simultaneously With this command executed defined content of a download character is cleared Relations between the bit image data and the dot defined are shown below Ei L3 L3 L3 n2X8DOT 28 36 Printing Download Image GS m Code 2F h m 0 lt 3 Data 15 described in Hex code Prints download bit iamges in a mode specified by m Modes can be selected by are shown ilable for selection with are shown below m MODE NAME DOT DENSITY IN DOT DENSITY IN VERTICAL DIREC
10. eret e 8S PRINT CONTROLEFUNCGTION eer eo reis 8 COMMANDGCEIS D se EET 8 2 COMMAND ss dette RC pe DEOR tees 9 CHARACTER CODE TABLE 91 INTERNATIONALE ipei nter tent evi Eve ti Ee t e e e ve ies 9 2 INTERNATIONAL CHARACTER CODE TABLE APPENDECIT BLOCK DIAGRAM cento ode Pee Rad ree ee APPENDIX 2 BASIC DRAWITNGQG ditte t Een EHE EXE EORR Pe EXE d 1 OUTLINE This control boars is designed to be used to control our thermal printer LT 282 or LT 283 series through the computer etc As being provided with many abundant functions it can be used widely in various applications Before you start using it read this manual thoroughly and understand the content 1 FEATURES 1 Ultra compact 2 Both interface of Serial and Parallel can be selected by dip switch 3 Input buffer incorporated 4 Bar code printing is available 5 Auto paper cutter control incorporated 6 User defined character registration function 94 characters 1 1 PRECAUTION 1 Make sure to turn OFF the power supply in case of connecting disconnecting the connectors 2 Absolutely do not make a short circuit between the terminals of connectors 3 Use power supply LED interface etc following their specifications 2 BAS
11. 6 16 dot single density 203 DPI 101 DPI 224 208 16 dot double density 203 DPI 203 DPI 448 416 O When the values set in m bit image mode are out of the above range the data following after n1 is processed as normal printing data After completion of bit image printing printer returns to normal data processing mode For maximum dots the figure in is for LT 283 9 Specifying Canceling Underline ESC n Code 1B h 2D h n 0 n 02 datais described in Hex code Specifying canceling an underline An underline is attached to the full character width It is however not attached to the part having been skipped by horizontal tab command An underline is not attached to a 90 right turned characters Types of underlines by n value are shown below n Hex Canceling an underline Specifying an underline for 1 dot width Specifying an underline for 2 dot width 10 Specifying 1 6 inch line feed rate ESC 2 Code 1B h 32 h The line feed rate per line is specified by 1 6 inch 11 Setting line feed rate of minimum pitch ESC 3 n Code 1B h 33 h n 02 n S FF data is described in Hex code The line feed rate per line is specified by n 360 inch The initial value is n 60 1 6 inch 18H being 4 23 mm line feed rate 12 Initializing Printer ESC 00 Code 1B h 40 h Clears data stored in the print buffer and brings various settings to the initial state Defau
12. Code 1B h 24 h n1 n2 x 0s nl FF 0 n2 1 Data is described in Hex code The printing start position is specified in the number of dots from the beginning of line 1 20 inch unit The number of dots is divided by 256 whose quotient is taken as n2 and the residual as nl Therefore the printing start position is equal to n1 n2 x 256 from the beginning of line Specifying beyond the line end is ignored In case underline is specified no underline is provided to the skipped portion 29 Specifying Relative Positions ESC nl n2 Code 1B h 5C h n1 n2 0 nl FF 0 n2 Data is described in Hex code The printing start position is specified in the number of dots from the current position Rightward direction is taken as plus and leftward direction as minus To specify dot in minus left direction use a complement of for assignment N dots 65536 The number of dots is divided by 256 whose quotient is taken as n2 and the residual as 1 Specifying exceeding end of line is ignored Incase underline is specified no underline is provided to the skipped portion IIA IIA 26 30 Bar Code Printing GS Dn NUL Code 1D h 6B h n Dn 00 h 02 n S 7 Dataare described in Hex code Specifying a type of bar code and printing bar codes The beginning of line is considered as the next printing start position Depending on the val
13. ERATION SIGNAL FOR MOTOR A A USING CONNECTOR 53047 0410 MOLEX 3 4 CN 4 Connector for Print Mechanism For Sensor IN NO SIGNAL FUNCTION OUTPUT TRANSISTOR COLLECTOR PAPER SENSOR INPUT TRANSISTOR EMITTER PAPER SENSOR OUTPUT DIODE ANODE PAPER SENSOR DIODE CATHODE PAPER SENSOR aaa HEAD UPSENSORGND 6 H U INPUT HEAD UP SIGNAL USING CONNECTOR 53047 0610 MOLEX 3 5 5 Connector for Interface Uo PUT 2 gt SIGNAL 2 S OX GIG GIG lt lt Q E Q aja 21122 S OWER SUPPLY FOR OPERATION 24V OWER SUPPLY FOR OPERATION 24V POWER SUPPLY FOR OPERATION 24V POWER SUPPLY FOR OPERATION 24V GND FOR OPERATION GND FOR OPERATION GND FOR OPERATION UT UTPUT TPUT PE LED OUTPUT CAN BE CONNECTED DIRECTLY UTPUT SERIAL INTERFACE DTR TPUT SERIAL INTERFACE TXD SERIAL INTERFACE RXD SERIAL INTERFACE DSR PARALLEL INTERFACE STB TPUT UTPUT PARALLEL INTERFACE P PARALLEL INTERFACE DATA 0 PARALLEL INTERFACE DATA 1 JT PARALLEL INTERFACE 3 PARALLEL INTERFACE DATA 4 PARALLEL INTERFACE DATA 5 PARALLEL INTERFACE DATA 6 PARALLEL INTERFACE DATA 7 PARALLEL INTERFACE PE NTERFACE FAULT INPUT ARALLEL INTERFACE RESET 2 USING CONNECTOR LY20 40P DT1 P5 JAE APPLICABLE CONNECTOR LY10 DC40 JAE Caution 1 For LED of ERROR
14. H33Hn BH40H BH44H n k00H 14 E Specifying ing hi BH45Hn G Specifying canceling doub g BH47Hn J Printing and feeding paper n 203 inch Specifying canceling underline BH2DH n Specifying 1 6 inch line feed rate BH32H wl NI r2 r2 NINI NIN 52 SI OO SO oO O 4 AL AL SO CO 1 H4An e Selecting the international characters BH52Hn Enabling disabling the panel switches BH63H35Hn N 1BH63H34Hn N p No __ O Cu s EE Specifying canceling the inverted characters B u P OP Printing and feeding the paper by n lines BH64Hn OP P Transmitting the printer status Serial type Specifying canceling 90 right turne S 2 pecifying the absolute positions BH24Hn1n2 Specifying the relative positions BH5Cn1n2 Printing the bar code 1DH6BHn d k00H 3 4 5 Y GS w the horizontal size scale factor of h Selecting the height of the bar code H Selecting of print position of HRI code Selecting the font of HRI code Defining the download bit image 1 DHSEn1n2n3 ESC a Alignngthecharacers BHO 41 BH69H 18 Printing the download bit image a
15. IC SPECIFICATIONS 2 1 Model classification BD 2 282 0 U Character Set International model Model name of applied printer mechanism 282 For LT 282 and LT 283 Model name 2 2 BASIC SPECIFICATIONS ITEM CONTENTS 56 mm LT 282 52 mm LT 283 Print Speed 50 mm s Number of columns Font A 37 columns LT 282 34 columns LT 283 Font B 49 columns LT 282 46 columns LT 283 Font B 0 88 mm x 2 13 mm 7x17 dots 2 dots space CODE 39 CODE 128 CODABAR Selectable by dip switch 5V 5 145 mA Self printing 24 5 Average 1 8 A Peak approx 6 80mm W x 80 mm D For height of component parts see outer drawing Weight JApprox 50g 3 Connecting connectors 3 1 CN 1 Not used 3 2 CN 2 Connector for Printer Mechanism For Print Head SIGNAL NAME POWER FOR PRINT HEAD POWER FOR PRINT HEAD POWER FOR PRINT HEAD ab da ____ 8 1 o srR DUTPUT STROBE 2 STROBE 3 CLOCK PULSE LATCH SIGNAL HEAD DATA INPUT SIGNAL ____ ipo j HEADDATAOUTPUTSIGNAL O O UTPUT POWER FOR PRINT HEAD CIRCUIT USING CONNECTOR B16B PH K S JST APPLICABLE CONNECTOR PHR 16 JST 3 3 CN 3 Connector for Print Mechanism For Motor IN NO SIGNAL NAME FUNCTION OUTPUT JOPERATION SIGNAL FOR MOTOR OUTPUT JOPERATION SIGNAL FOR MOTOR OUTPUT OPERATION SIGNAL FOR MOTOR A BEBE 4 OUTPUT OP
16. TION _ HORIZONTAL DIRECTION _ ____ 203 DPI 203 DPI Double wide mode 203 DPI 101 DPI double high mode 101 DPI 203 DPI 5 Double wide double high 101 DPI 101 DPI mode When data exist inside the print buffer this command is ignored When a download bit image has not been defined this command is ignored A portion of a download bit image exceeding one line length is not printed A download character and a download bit image cannot be defined simultaneously 37 Starting Ending Macro Definition GS Code 1D h 3A h Specifying starting ending macro definition Maximum content available for macro definition is 2048 bytes A portion exceeding 2048 bytes is not defined Even with ESC initialization of the printer having been executed defined content is not cleared Therefore it is possible to include ESC into the content of macro definition Normal printing operation is carried out even while in macro definition 38 Macro Execution GSO nl n2 n3 Code 1D h 5E h n1 n2 n3 0 nl s FF 0 n2 s FF 0 3 1 Datais described in Hex code Executing contents defined in macro 910 n3 indicate as follows nl The number of times of macro execution n2 Waiting time on macro execution Waiting time of n2 x 100 msec is given for every execution n3 Macro execution mode ____0 Continuous execution _______ Execution by LF SW Continuous execution
17. USER S MANUAL CONTROL BOARD MODEL BD2 2820 Rev 1 00 Nov 06 1996 Japan CBM Corporation Information Systems Div lt CAUTIONS gt 1 Before using this equipment be sure to read this User s manual thoroughly Please keep this with care so as to referred to any time at need Portions of the contents of this User s manual may be changed without prior notice The reproduction of parts or all of the contents of this User s manual without permission is strictly forbidden Absolutely do not carry out maintenance disassembly or repair of parts that are not specified in this User s manual Note that losses which may be attributed to the user s wrong operation method or operating environment will be outside the responsibility of this company Do not carry out the operations other than those explained in this User s manual since doing do so may become a cause of accidents or breakdowns Because data is basically transient long period and permanent storage of data will not be possible Please note in advance that this company will not be responsible in any way for losses or lost profits caused through the clearing of the data due to breakdowns repairs investigations etc If any questionable points mistakes omitted explanations etc are found in the contents of this manual please contact this company Please note that notwithstanding the conditions in above 8 this company will not be responsible for the consequences of resu
18. error the data are stored in the buffer as 7 5 Data receiving control When DTR DSR control having been selected with BUSY signal at LOW data from host side are received With the signal at HIGH they can not be received When DTR DSR control not having been selected after X ON transmission data is received from the host side No transmission of data can take place after X OFF is transmitted 7 6 Buffering Data transfer to the input buffer include DTR signals and TD signals as the control signals concerned 1 DTR signals See 7 2 2 16 2 signals See 7 2 3 7 7 Electrical characteristics 1 RS 232C Circuit Input RXD DSR lt Printer side gt lt Host side gt RXD Mark 8V stop bit MAX 232 Equivalent Space 8V start bit Output DTR TXD gt TI MAX 232 equivalent DTR 8 When busy TXD 8 1 8 when ready Space 8V 0 17 8 PRINT CONTROL FUNCTION 8 1 Command List CONTROL FUNCTION CODE PAGE CODE LF Printing and paper feed H 21 n Specifying canceling download character set BH25Hn Defining download characters 1BH26H5nm E ud Specifying the bit imagemode IBH2Amn1n2 d k ane 2220242 OD T R F amp 2 3 S 5 lt 5 Setting line feed rate of minimum pitch IB
19. ligned in the specified position Depending on n value positional alignment is carried out as in the table below n Hex POSITION Left end alignment Right end alignment This is valid only when is inputted at the beginning of line The initial value of 15 41 Full Cut ESC i In selection of cutter option Code 1B h 69 h Activating auto cutter unit Full cut O This is valid only when n is inputted at the beginning of line Make sure to feed the paper by 18 mm or more before cutting paper unless characters remain before the cutting point PRINT RESULT CUTTING CONDITION AC SERIES ACS SERIES AAAAA 4 CUT POSITION PAPER FEED DIRECTION AAAAA CUT POSITION 30 42 Partial Cut ESC m In selection of cutter option Code 1B h 6D h Activating auto cutter unit Partial cut This is valid only when is inputted at the beginning of line Make sure to feed the paper by 18 mm or more before cutting paper unless characters remain before the cutting point PRINT RESULT CUTTING CONDITION PAPER FEED DIRECTION AC SERIES ACS SERIES AAAAA CUT POSITION 2 1 4 CUT POSITION 31 9 9 1 INTERNATIONAL 32 9 2 INTERNATIONAL CHARACTER CODE TABLE 2 3 4 5 6 7 8 9 33 APPENDIX 1 BLOCK DIAGRAM 14405 YAMOd
20. lt state Data inside the internal input buffer are not cleared Dip switches setting are read once again 21 13 Setting Horizontal Tab Position ESC D NUL Code 1B h 44 h n 00 h 0 FF Data is described in Hex code Specifying a horizontal tab position n indicates no of columns from the beginning to the horizontal tab position At this time n set position 1 15 to be specified For example to set the position at 9th column 8 is to be specified The tab position is set at position where it is character width x from the line beginning The character width at this time includes the rightward space amount In double wide characters it is made double of the ordinary case Tab positions can be specified are maximum 32 Specifying exceeding this is ignored ESC D NUL clears all the set tab positions Following clearing horizontal tab command is ignored Initial value is specified for each eight characters 9 17 25 33 of characters 14 Specifying canceling highlighting ESC E n Code 1B h 45 h n x 0 FF Data is described in Hex code Specifying canceling the highlighting characters n is valid only for the lowest bit nO Control by the lowest bit n0 is shown as follows This is effective to all characters Dot configuration of a highlighted character includes one extra dot added at its side The print result of Double printing a
21. lts obtained through operation of this equipment CONTENT ERNEUT EE 32 CN ZEE SEG ENO 3 9 e A 26 ONG a ane 4 DIPESWITCH SETTINQG rete trt patere dede t ee etr eos eee 9 POWER SUPBIY Lala inten slain RR YER 5 1 SPECIFICATIONS ent ee ete stehen ce ete re ahaa etae Reb etude tue 5 2 PRECAUTION ihi Ee Ei 6 PARALLEEE INTERFACE ettet eerte goto oet egest tee page ge eer Gel SPECIFICATIONS en eps Ca reete se PL ete d er ERE e Ct Putent 6 2 EXPLANATION OF INPUT OUTPUT SIGNALS 6 3 ELECTRICAL CHARACTERISTICS 2 entre eee re edicti seed 6 4 TIMINGECH ART iiiter tte t etn e e ee eee Peer det ete ette 6 5 t eese te ee es toe Donee Tg 6 6 BUFFERING tet eee doe a vast een nied TSERIAEINTEREACE yit Ee ERE HEURE bese detest TA SPECIFICATIONS 7 2 EXPLANATION OF INPUT OUTPUT SIGNALS TAYDATAGCONEIGURATION titre eoe eee te ee 14 ERROR DETECTION iieri ene ni te ti Ee ri EH eei 15 DATA REGEIVING CONTROL eoe dete TO BUFFERING ELECTRICAL CHARACTERISTICS ertet
22. nd highlight character printing is completely same 15 Specifying canceling Double Printing ESC G n Code 1B h 47 h n 0 FF Data is described in Hex code Specifying canceling the double printing n is valid only for the lowest bit nO Control by n is shown as follows o ___ Canceling double printing Specifying double printing The print result of Double printing and highlight character printing is completely same 16 Printing and feeding paper at minimum pitch ESC J n Code 1B h 4A h n x 02 FF Data is described in Hex code Prints data inside the print buffer and feeds paper by n 360 inch Specified volume does not remain The beginning of the line is to be considered as the next printing start position Initial value is not defined 22 17 Selecting International Characters ESC R Code 52 h n x 0 nz 0 Data 15 described in Hex code Selecting international characters Depending on the value of following character sets are specified n Hex CHARACTER SET Pp SA 2 Germany a ees 3 The initial value of n indicates the character set specified by Jumper setting J1 13 18 NOP ESC c3 19 NOP ESC 5 20 Enabling Disabling Panel Switch ESC c5n Code 1B h 63 h 35 h n 02 FF Data is described in Hex code Selecting the LF switch valid invalid O is valid only in the lowes
23. ng specified simultaneously double wide and double high characters are consisted An underline is attached to the full character width which however is not attached to the part having been skipped by the horizontal tab Neither is it attached to 90 right turned characters The underline width is as having been specified by ESC gt The default setting is 1 dot width In case that double wide character and normal character exist in same one line the layout of underline is consistent one 19 6 Specifying Canceling Download Character Set ESC 90 Code 25 h n 0 FF data is described in Hex code Specifying canceling download characters Download characters and download bit images cannot be defined simultaneously Further only the lowest bit nO is valid for n The lowest bit 10 indicates the following o Canceling download character 1 Specifying download character 7 Defining Download Character ESC amp s n m a DID2 Dn Code 1B h 26 h s n m a s 03 20 Hex n 7 20 Hex m 7 0 a OA Hex Defines the font of download characters of alphanumeric characters s indicates the number of bytes in vertical direction indicates the start character code and m the end character code To define only one character set n m Character codes definable includes 95 ASCII codes in total between lt 20 gt H lt 7E gt
24. nter status ESC v Code 1B h 76 h Current printer status is transmitted Status sent out consists of 1 byte whose content is as in the table below In DTR DSR control after receptible state of the host DSR signal being in SPACE state is confirmed only 1 byte is transmitted In XON XOFF control DSR signal state not being confirmed only 1 byte is transmitted In DTR DSR control when the host is in unreceptible state DSR signal being in MARK state it waits until receptible state is created In paper end paper near end status this command may be unreceptible state due to BUSY state Remarks This command is valid only for serial interface model VALUE FUNCTION Not defined NNNM Not defined Paper end With paper Without paper Not defined Not used Fixed to 0 Not defined fF Not defined fF Not defined f 24 25 Transmitting the status of Peripheral Equipment ESC Code 75 h n n 0 Current status of connector pin No 3 is transmitted n means the followings n Hex Condition a Drawer Kick Connector No 3 Status transmitted consists of 1 byte whose content is as in the table below Any equipment has not been connected to this connector Bit 0 of n is always 1 In DTR DSR control after receptible state of the host DSR signal being in SPACE state 15 confirmed only 1 byte is transmitted Further in XON XOFF control DSR signal state
25. s space and data is sent When DTR DSR control has not been selected DSR is ignored and data is transmitted 4 FG Case GND 5 GND Common GND on the circuit 15 7 3 Date configuration MARK SPACE 3 1 Start bit 2 Data bit parity bit 3 Stop bit 1 or more 1 Start Bit In 1 2 bit from the mark to space starting edge state is read once again When space state is confirmed it is recognized as the start bit If it is mark state it is not taken as the start bit Without taking it as an error detection of a start bit is carried out once again 2 Data Bit Parity Bit Data bit and parity bit are sampled at 1 2 start bit for time length equal to 1 bit The state thus sampled is taken as the data for the bit concerned Bits are named as Bit 0 Bit 1 parity bit counted from the one close to the start bit 3 Stop Bit The stop bit is a mark level of 1 bit or more With space having been detected on detection of a stop bit framing error takes place 7 4 Error detection Parity framing and overrun are detected On detection of any error the data are stored in the buffer as 2 1 Framing Error With space state having been detected on detection of a stop bit error takes place The data are stored in the buffer as 2 Parity Error With an error having been detected under specifying parity check the data 15 stored in the buffer as 2 3 Overrun Error On detection of an overrun
26. stics 1 Input Signal Level All the input signals are at TTL level HIGH level 2 0V MIN LOW level 0 8V MAX 2 Output Signal Level All the input signals are at TTL level HIGH level 2 4V MIN LOW level 04 MAX 3 I O Conditions All the input signals are pulled up by 3 3KQ Printer side Host side 2 3 3K DATA 74LS240 EQUIVALENT OTHERS 7407 EQUIVALENT f All the output signals are pulled up by 3 3KQ 3 3K TWIST PAIR WIRE DRAWER SWITCH 74LS00 EQUIVALENT OTHERS 7407 EQUIVALENT 13 6 4 Timing chart 1 Data Input and Printing Timing POWER SI pp o ucc DATA 4 BUSY ACK ACK is not outputted T2 0 5 micro sec MIN T4 270 ns MAX T5 23 micro sec TYP T6 500 ms MIN On supplying power 6 5 Data receiving control When BUSY signal is LOW data from the host can be received When it being HIGH data can not be received 6 6 Buffering The size of buffer can be selected by setting of Jumper switch J5 When 4K buffer is selected as big data can be buffered in input buffer host side can be released immediately 14 7 Serial interface 7 1 Specifications 1 Data transfer system Asynchronous 2 Baud rates 1200 2400 4800 9600 19200 bps Selectable by user 3 Configuration of one word Start bit 1 bit Data bit 7 bits or 8 bits Selectable by user Parity Add even or no pari
27. t bit nO bit means the followings LF SW valid LF SW invalid The initial value of n is 0 21 Printing and Feeding the paper n lines ESC d n Code 1B h 64 h n 02 FF Data 15 described in Hex code Prints data inside the buffer and feeds paper by n lines Specified line does not remain The beginning of the line is to be considered as the next printing start position The initial value is not defined 23 22 Generating specified Pulse ESC p m nl n2 Code 1B h 70 h m n n2 m connector pin No See table below 0 nl FFj 0 n2 FF Doatais described in Hex code Signals specified by n1 n2 are output to Connector Pin m Bit m m0 means the followings ____0 Drawerkick No 2 pin Drawer kick No 5 pin ON time is considered as nl x 2ms and OFF time as n2 x 2ms When m is out of the defined range n1 n2 are discarded where no signals are output Drive duty of Drawer is shown below ON time ON time OFF time 02 Take OFF time as being 4 times or more longer than ON time 23 Selecting Character Code Table ESC t n Code 1B h 74 h n 0 1 Datais described in Hex code Selecting Page n on the character code table n means the followings 0 Character 2 Japanese Character The initial value of n is specified by Jumper setting J1 J3 24 Transmitting the pri
28. ty Selectable by user Stop bit 1 bit or more 4 Signal polarity RS 232C Mark logic 1 3 12V Space logic 0 12 5 Receiving data RD signal RS 232C Mark 1 Space 0 6 Receiving control DTR signal RS 232C Mark Data transfer not available Space Data transfer available 7 Transmission control TD signal DC1 code X ON Data reception available code 13H X OFF Data reception not available 7 2 Explanation of Input Output signals 7 2 1 Input Output signals 1 RD Serial receiving data signal On occurrence of framing error overrun error or parity error the data is printed as 2 2 DTR When this signal is READY write data or a command When they are written in BUSY overrun error is occurred and data is ignored Even during printing data can be loaded in the input buffer Further BUSY can take place on supply of power during test printing during on line or on resetting 3 TD When while in data reception the rest of input buffer on the printer side goes less than 10 bytes 72K bytes mode or 128 bytes 4K bytes mode DC3 13H data reception impossible signals are output When the rest of input buffer goes more than 20 bytes 72 bytes mode or 256 bytes 4K bytes mode 11H data reception possible signals are output to the host When DTR DSR control having been selected in status information transmission it is first confirmed that DSR i
29. ue of n the following bar code can be selected Dn indicates a character code to be printed Aa 00 0 93 0 xe y ___2 JANIBGAD 8 JAN __ 6 CODABAR NNW 1908 The figure in is for LT 283 When data being held in the print buffer this command is ignored 0 Regardless of the specified feed pitch this command feeds the paper to be required to print a bar code When the character code Dn cannot be printed the data following after this is printed as ordinary print data When a bar code whose number of characters to be printed is fixed has been selected the number of characters have to be always made equal to the number of characters to be printed When the horizontal direction exceeds one line length the excess part is not printed 31 Selecting Bar Code width GS w Code 1d H 77 H 22 n S 4 Datais described in Hex code Selecting bar code width The initial value of this width is 3 32 Selecting Bar Code Height GS h n Code 1d H 68 H N 12 FF Datais described in Hex code Selecting bar code height n indicates the number of dots in vertical direction The initial value of n is 162 33 Selecting Printing Position of HRI Characters GS H n Code 1d H 48 H N 02 n S 3 Datais described in Hex code Selecting printing position of HRI characters in printing
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