SPRT LCD Terminal User's Manual
Contents
1. SAR Hei s eM OE W I al N U CLIMON lt HE PHB EIOVS sy si kel IP IIOSCWY ME VY UNO RO H rf EeLDL O Ab EUN ENSAONENO Ve melk Bi Owl AS NEO LAE a SUNUS BE FAYSO XAOS XLTEOQQv sd SHU LO wy JA we De dak Y W til E bit SRSRSESSRRSSSSSSRRSSRERS 30 SPRT LCD Terminal User s Manual 312. Control Board Fig 4 1 Fig 4 1 Fig 4 2 Fig 4 2 Fig 4 2 Size LCD SPRT50081 SPRT320240B SPRT50174 SPRT320240C SPRT320240D LCD Size Fig 4 3 Fig 4 4 Fig 4 5 Fig 4 6 Fig 4 7 20 SPRT LCD Terminal User s Manual 3 5 Displav Screen 36 4 MAX HA Control Board SAGA Fig 4 1 Unit mm J1 Serial port 5 pin socket J2 Power supply port 4 pin socket SWK1 DIP switch W8 Slip stitch it is used to set whether there is graphics showed when power on VR1 Potentiometers it is used to adjust the display contrast 21 SPRT LCD Terminal User s Manual 3 5 Display Screen kl T 37 MAX Pi Control Board LS ea Fig 4 2 Unit mm J1 Serial port 5 pin socket J2 Power supply port 4 pin socket SWK1 DIP switch W8 Slip stitch it is used to set whether there is graphics showed when power on VR1 Potentiometers it is used to adjust the display contrast 22 SPRT LCD Terminal User s Manual Fe n nET DMF50081 Unit mm Fig 4 3 23 SPRT LCD Terminal User s Manual Fe n nET SPRT320240B Unit mm Fig 4 4 24 SPRT LCD Terminal User s Manual 174 n 160 152 DMF50174 Unit lt di e Fig 4 5 i 25 SPRT LCD Terminal User s Manual 174 n 160 152 SPRT320240C LILI ad Unit pa bai Fig 4 6 ki 26 SPRT LCD Terminal User s Manual 167 1 0 5 SPRT320240 Unit mm Fig 4 7 27 SPRT LCD Te
3. are 1 bit The data bit is 7 bit or 8 bit Odd or even bit is 1 bit When vou select 7 bit data oniv permit even paritv The wavs of checking can be selected by K4 and K5 on the DIP switch that you can refer to the table 2 3 The default is no paritv when it is ex factorv namelv KA K5 ON For serial interface the RS 232 signal as follows MARK Logic 1 from EIA 3V to 27V low level SPACE Logic 0 from EIA 3V to 27V high level There are two handshaking ways to choose from one way is mark control the other way is the X ON X OFF protocol Please refer to the chart 2 4 for the description of the two handshaking ways Handshaking Data direction RS 232C signal Enter allowed Signal 4 shows Space Mark control Enter permitted Signal 4 shows Mark X ON Enter allowed Send X ON code 11H X OFF control on the signal 3 Enter permitted Send X OFF code 13H on the signal 3 Table 2 3 Two Handshaking Ways Please according to the following instructions to operate the serial interface 1 Use the DIP switch K1 K3 to select the baud rate 2 Use the DIP switch K4 K5 to select odd or even 4 SPRT LCD Terminal User s Manual 3 Use the W5 W6 W7 to select interface level 4 When the terminal is busy the signal line CTS signal 4 will be set to busv bv the terminal and shows Mark Otherwise it is ready to receive data and show
4. move left Set Backlight Format ASCI ESC B n Decimal 27 66 n 16 SPRT LCD Terminal User s Manual Hex 1B 42 n Explanation This command controls the backlight on or off When n 1 turn off the backlight When n 2 turn on the backlight Copy Full Screen Format ASCII ESC kon Decimal 27 107 n Hex 1B 6B n Explanation User can use this command to copy the current full screen graphics to the memory chip of the terminal When need to display the graphics just use command 1B 4B n Hex to transfer it n is the serial number of the copied graphics the range of n value is 1 63 Display the Copied Full Screen Format ASCII ESC Kon Decimal 27 75 n Hex 1B 4B n Explanation This command is used to transfer the copied full screen graphics which is saved in the memory chip of the terminal n is the serial number of the copied graphics As all the copied 17 SPRT LCD Terminal User s Manual graphics are full screen display so before use this command the user should set the svstem coordinate to O 0 Note When there are both downloaded graphics and copied screen graphics in the memory chip as the commands which use to transfer these graphics are different so the user should distinguish the serial number of these graphics Section 2 Index of Command ASCII Hex Description Page ESC n 1B n Select Characte
5. 0 1 0 0 1 0 3 0 1 1 0 1 1 4 1 0 0 1 0 0 5 1 0 1 1 0 1 6 1 1 0 1 1 0 7 1 1 1 1 1 1 n 1 n 0 00 no rotation 01 reverse rotation 90 C 10 reverse rotation 180 C 11 reverse rotation 270 C Notice The 8x16 ASCII characters in Character Set 3 can be rotated When the terminal is powered on or initialized n is 0 Initialization Format ASC II ESC Decimal 27 64 Hex 1B 40 Explanation After this command is set the following items should be 1 Character and line spacing is 0 2 The multiple of horizontal or vertical enlarging is 0 no rotation 3 The system coordinate is 0 0 4 Character set 3 is selected 8 SPRT LCD Terminal User s Manual Set System Coordinate Format ASCII ESC z XL XH YL YH Decimal 27 122 XL XH YL YH Hex 1B 7A XL XH YL YH Explanation This command is used to set the system coordinate mainly used for defining the position to display characters and graphics XL X low 8 bit XH X high 8 bit YL Y low 8 bit YH Y high 8 bit The range of x coordinate value is 0 horizontal dots of the screen 1 The range of y coordinate value is 0 vertical dots of the screen 1 If the X system coordinate is set to the multiple of 8 it can improve the displaying speed Draw Dot Format ASCII ESC d XL XH YL YH Decimal 27 100 XL XH YL YH Hex 1B 64 XL XH YL YH Explanatio
6. Explanation This command is used to set the line spacing The value of n is 0 255 when the terminal is powered on or initialized the character spacing is set to 0 Clear Screen Format ASCI ESC Q n Decimal 27 81 n Hex 1B 51 n SPRT LCD Terminal User s Manual Explanation When n 0 the terminal clears all the data on the screen then the system coordinate returns to 0 0 When n 1 the terminal only clears the negative data on the screen the system coordinate doesn t change When n 2 the terminal only clears the twinkling data on the screen the system coordinate doesn t change Carriage Return Format ASCII CR Decimal 13 Hex OD Explanation This command is used to move the system coordinate to the left side It means Y coordinate plus the height of character and line spacing X coordinate changes to 0 Horizontal Vertical Enlarging and Rotation Setting Format ASCIL ESC f n Decimal 27 102 n Hex 1B 66 n Explanation This command is used to enlarge the character horizontally or verticallv and set the rotation angle of the character n 7 n 6 n 5 set the multiple of horizontal enlarging 7 SPRT LCD Terminal User s Manual n 4 n 3 n 2 set the multiple of vertical enlarging n 1 n 0 set the rotation angle of the character Value n Horizontal Vertical Multiple 7 6 5 4 3 2 0 0 0 0 0 0 0 1 0 0 1 0 0 1 2
7. SPRT LCD Terminal User s Manual Beijing Spirit Technologv Development Co Ltd www sprinter com cn Content Chapter 1 Introduction sssssssseeeeeenieeeetrneeerresrrrnrerrrrnrrrernree n 1 Chapter 2 Performance and Interface 2 Section 1 Specification ee Re RR ee 2 Section 2 Serial Interface Description ee ee 2 Section 3 DIP Switch Setting sen 3 Chapter 3 Command Format 5 Section 1 Command Description 5 Section 2 Command List Table 18 Chapter 4 Outline Dimension pp 20 Chapter 5 Contrast Brightness Adjustment Method 28 Section 1 Contrast Ne 28 Section 2 BrightnesSs RN 28 Chapter 7 Safety Precautions ss 29 Appendix Character Set ILL 30 SPRT LCD Terminal User s Manual Chapter 1 Introduction LCD terminal as the crvstallization of the contemporarv high tech products which has not only ultra thin flat color fidelitv but also small size power consumption provinces long life non rav earthquake explosion proof and manv other advantages is the ideal replacement displav for industrial instrumentation electrical and mechanical equipment and other industries The LCD terminal is very easy to use you only need to send the character or Chinese characters through the serial interface to the terminal then the character or Chinese characters will be shown on the terminal in accordance with the size direction location that had been set It is very convenient to draw dots s
8. adaptor the current consumed by the control circuit is about 200mA most of the current is consumed by the backlight lamp If user wants to supply power to the backlight lamp separatelv or wants to control the on or off of the backlight then can choose Method 3 to adjust Note 2 If the brightness of the backlight is too high it would shorten the using time of the backlight lamp also increase the power of the adaptor so user should pav attention to avoid the brightness is too high Chapter 7 Security Instruction To avoid incorrect operation or disposal please notice these items as follows ABefore you clean the display screen of the terminal please close the terminal and computer firstly APlease make the display away from feculence organic impregnant and dust and use the soft and clean cloth to clean displav termiv APlease make sure the terminal is powered off when it needs to connect or disconnect the port or interface APlease make the displav awav from the sunshine or radiation AAvoid strong handling and falling on the ground 29 SPRT LCD Terminal User s Manual Appendix Character set 1 2 Cit Oh WERE GRO MIN PD IK N REDS LA l wt POMC et VST IME I PROGNVA NI OMS AG lak cole MSW ERAS h Ki PAE BU XL GLAS AMAZE OE OT ERDEN EAH YHA D iZ CG AMG te DE RH La H BAD U MOE HDAS A SSE D VO NUM WO MET N QX WA AJARA i SBS AN SSHESSASSSSS HH Ae NO M 8 W BOJNEHZOMEP NA Wah 1 SHEA NOK IE4LEDZULAV N kult IL
9. he corresponding bit is 0 its corresponding arc will be displayed when it is 1 the arc won t be displayed SPRT LCD Terminal User s Manual Time lapsel Format ASCII ESC n Decimal 27 108 n Hex 1B 6C n Explanation After this command is set the terminal will delay nx0 1 second to receive data Scroll Screen Upwards or Downwards Format ASCI ESC h n Decimal 27 104 n Hex 1B 68 n Explanation This command is used to enable the contents in full screen scrolled upwards or downwards The value of n is 127 127 dot n 7 1 scroll the content upwards n 7 0 scroll the content downwards Scroll Screen Left or Right Format ASCII ESC c n Decimal 27 99 n Hex 1B 63 n Explanation SPRT LCD Terminal User s Manual This command is used to enable the contents in full screen scrolled to the right or left side The value of n is 127 127 dot n 7 1 scroll the content to left side n 7 0 scroll the content to right side Delete Format ASCII ESC s XIL XIH Y L Y1H X2L X2H Y2L Y2H Decimal 27 115 X1LX1H VILVIH X2L X2H Y2L Y2H Hex 1B 73 X1L X1H VIL Y1H X2L X2H Y2L Y2H Explanation This command is used to delete the content displayed in the rectangle frame X1L X1H Y1L Y1H is the coordinate of left upper corner of the rectangular X2L X2H Y2L Y2H is the coordinate of right down corner of the rectangular T
10. his command is invalid when the content is displayed flickeringly Set Display Flickeringly Format ASCI ESC S n 13 SPRT LCD Terminal User s Manual Decimal 27 83 n Hex 1B 53 n Explanation This command is used to enable or disable displaving flickeringly and the speed of flicker When n 1 n 0 0 0 flicker disabled The data received won t flicker after this command is set but the data received before this command set will be still flicker When n 1 n 0 0 1 flicker enabled All the data received will flicker after this command is set n 2 control the speed of flicker When n 2 1 fast When n 2 0 slow When n 1 n 0 1 0 cancel flicker All the data received won t flicker after this command is set When n 1 n 0 1 1 delete the content displayed flickeringiv All the data that is displayed flickeringly also the data that has been cancelled to flicker will be deleted after this command is set Set Reverse Display Format ASCI ESC i XIL XIH VIL YIH X2L X2H Y2L Y2H Decimal 27 105 X1L X1H Y1L Y1H X2LX2H Y2L Y2H SPRT LCD Terminal User s Manual Hex 1B 69 X1L X1H Y L Y1H X2L X2H Y2L Y2H Explanation This command will enable the content in the designated rectangular frame reverse displaying X1L X1H Y1L Y1H is the coordinate of left upper corner of the rectangular X2L X2H Y2L Y2H is the coordinate of right down cor
11. n After this command is set user can draw dots at any position on the screen SPRT LCD Terminal User s Manual Draw Curve Format ASC Il ESC x XIL X1H Y L YIH X2L X2H Y2L Y2H Decimal 27 120 X1L X1H VIL VIH X2L X2H Y2L Y2H Hex 1B 78 X1L X1H Y L Y1H X2L X2H Y2L Y2H Explanation After this command is set user can draw curve in any direction and length X1L X1H NIL Y1H is the jumping off coordinate of the curve drawn X2L X2H Y2L Y2H is the end point coordinate of the curve drawn Draw Rectangle Format ASCII ESC j XIL XIH Y L VIH X2L X2H Y2L Y2H Decimal 27 106 X1L XIH Y1L Y1H X2L X2H Y2L Y2H Hex 1B 6A X1L X1H Y1L Y1H X2L X2H Y2L Y2H Explanation This command is used to draw rectangle X1L X1H Y1L Y1H is the coordinate of left upper corner of 10 SPRT LCD Terminal User s Manual the rectangular X2L X2H V2L Y2H is the coordinate of right down corner of the rectangular Y1H 7 0 no filling Y1H 7 1 Filled Draw Circle and Round Arc Format ASCII ESC y XL XH YL YH R Decimal 27 121 XL XH YL YH R Hex 1B 79 XL XH YL YH R Explanation This command is used to draw the circle or round arc whose centre can be in any position of coordinate XL XH YL YH the coordinate of circle centre R circle radius fig 3 1 YH 7 YH O the corresponding section of the arc Refer to fig 3 1 YH 7 YH O when t
12. nd 2 3 shorted at RS232C Level W5 W6 W7 both have white spots one end of 1 When it is ex factory it should select RS232C level All pin serial interface signals are defined as follows Pin Signal Direction Description 1 DSR Output This signal is the SPALE status which means the terminal is On line When use the X ON X OFF protocol the 2 TXD Input terminal sends the control code X ON X OFF to the host 2 SPRT LCD Terminal User s Manual 3 RXD Input The terminal receives data from the host When this signal shows the MARK the terminal is busv and can t receive data when it shows the SPACE the terminal is readv and can receive data 4 CTS Output 5 GND Signal ground Section 3 DIP Switch Setting The baud rate for the terminal can be set by the DIP switch on the main circuit board there are different baud rates 300 600 1200 2400 4800 9600 19200 and 38400 You can set the baud rate according to the following table The white spot means K1 The default baud rate is 9600B P S when it is ex factory SelectBand Rats Selection Party Selec amd Rate Selection Party Ba iMate OF inih GOO a a moo tvaas DODD 8G Opodo 13723659 Pig DIT On s OONDO mmm 35400 SPRT LCD Terminal User s Manual Serial interface communication format Start bit Data bit Paritv bit Stop bit 1 7 8 1 1 Both of the start and the stop bit
13. ner of the rectangular Transfer Downloaded Bitmap Graphics Format ASCII ESC P n Decimal 27 80 n Hex 1B 50 n Explanation All of the displayed content can be divided into a fixed part and changeable part on the screen For the fixed part user can edit the graphics firstly in the PC then download it into the E ROM of the terminal and save it when it is needed just transfer it bv using this command The E ROM chip the terminal used is 256k it can save the data even power off When the user transfer the n graphics the value of n is 1 63 Before use this command user needs to set the start point coordinate of the graphics by using command ESC z 15 SPRT LCD Terminal User s Manual Move Coordinate Upwards or Downwards Format ASCI ESC a n Decimal 27 97 n Hex 1B 61 n Explanation This command will move upwards or downwards the coordinate from the current position to the new position n is the movement distance the range of the value is 127 127 dot D7 is n s symbol bit when D7 1 move downwards D7 0 move upwards Move Coordinate Left or Right Format ASCII ESC b n Decimal 27 98 n Hex 1B 62 n Explanation This command will move left or right the coordinate from the current position to the new position n is the movement distance the range of the value is 127 127 dot D7 is n s symbol bit when D7 1 move right D7 0
14. r 5 Set ESC Z n 1B 5A n Set Character 6 Spacing ESC H n 1B 48 n Set Line Spacing 6 ESC Q 1B 51 Clear Screen 6 CR OD Carriage Return 7 ESC f n 1B 66 n Horizontal 7 Vertical Enlarging and Rotation Setting ESC 1B 40 Initialization 8 ESC z x y 1B 7A x y Set System 9 Coordinate ESC d x y 1B 64 x y Draw Dot 9 18 SPRT LCD Terminal User s Manual ESC x1 vi x2 1B 78 xi yl x2 Draw Curve 10 y2 y2 ESC x1 y1 xX2 1B 6A xi yl x2 Draw Rectangle 10 y2 y2 ESC x R 1B 79 x y R Draw Circle or 11 Round Arc ESC n 1B 6C n Time lapse 12 ESC n 1B 68 n Scroll Screen 12 Upwards or Downwards ESC n 1B 63 n Scroll Screen Left 12 or Right ESC x1 y1 x2 1B 73 x1 yl x2 Delete 13 y2 y2 ESC n 1B 53 n Set Display 13 Flickeringly ESC x1 vi x2 1B 69 x1 yl x2 Set Reverse 14 y2 y2 Display ESC n 1B 50 n Transfer 15 Downloaded Bitmap Graphics ESC n 1B 61 n Move Coordinate 16 upwards or downwards ESC n 1B 62 n Move Coordinate 16 19 SPRT LCD Terminal User s Manual Left or Right ESC B n 1B 42 n Set Backlight 16 ESC k n 1B 6B n Copy Full Screen 17 ESC K n 1B 4B n Display the 17 Copied Full Screen Chapter 4 Outline Dimension The type of SPRT LCD Terminal as follows SP 4DSA SP 4DSC SP 5DSA SP 5DSB SP 5DSC Structure LCD Control LCD Control LCD Control LCD Control LCD Control Board Board Board Board Board
15. rminal User s Manual Chapter 5 Contrast and Lightness Adjustment Section 1 Adjust Contrast Method 1 When 2 3 ports of W4 are short circuit adjust the VRI to change the contrast Method 2 When 2 3 ports of W4 and 1 2 ports of W3 are short circuit can install a 20K adjustable resistance on the J4 socket to adjust the contrast Method 3 When 2 3 ports of W4 are short circuit use J2 2 to input terminal driving voltage Vo 10V 22V 30mA Section 2 Adjust Lightness When the terminal ex factory the default is 1 2 ports of W3 and W1 are short circuit the backlight power is provided by J2 1 DC 5V the lightness is can t be adjusted Method 1 When 1 2 ports of W2 are short circuit and W1 is disconnected can install a changeable resistance about10W 20Q on J3 thus user can adjust the lightness by adjusting the changeable resistance Method 2 When 2 3 ports are short circuit and W1 is disconnected can input a fixed DC power such as DC 5V DC 9V DC 12V 1A from J2 3 port and install a changeable resistance about10W 200 and a fixed resistance in series on J3 thus user can adjust the lightness by adjusting the changeable resistance Method 3 When 2 3 ports are short circuit and W1 is disconnected can input a changeable DC power voltage from DC 3V to DC 7V power about 10W user can adjust the 28 SPRT LCD Terminal User s Manual lightness bv adjusting the voltage Note1 The terminal only can use DC 5V
16. s SPACE 5 Under the control of X ON X OF in busy status the terminal will send X OFF 13H code in ready status send X ON 11H code 6 Under the control of mark the host will send or stop sending code string to the terminal according to the status ready or busy Chapter 3 Command Format Section 1 Command details User can use the switch W8 on the control board to set the initial status of the terminal when it powers on When W8 set to 1 2 short circuit the white spot means 1 there is graphics showed on the screen if the graphics had been downloaded in When W8 set to 2 3 short circuit there is no graphics Select Character Set Format ASCI ESC n Decimal 27 n Hex 1B n Explanation the value of n is31H 33H the corresponding character set is 1 2 3 When the user wants to displav character or Chinese character he can select the corresponding character set bv using this command then 5 SPRT LCD Terminal User s Manual send the codes for the characters The default setting is Character Set 3 Set Character Spacing Format ASCI ESC Z n Decimal 27 90 n Hex 1B 5A n Explanation This command is used to set the character spacing The value of n is 0 255 when the terminal is powered on or initialized the character spacing is set to 0 Set Line Spacing Format ASCII ESC H n Decimal 27 72 n Hex 1B 48 n
17. traight lines rectangles circles and arcs and so on From top to bottom from left to right to screen displaying function allows you show continuous curve more speedily and conveniently The terminal can not only show all ASCII characters German French Russian Japanese Katakana mathematical symbols special symbols also can show the GB Library II Chinese characters The terminal also provide a variety of functions to modify the characters such as rotating zooming and character spacing line spacing adjustment scintillation negative direction and so on In addition the terminal also has the function that shows the preset graphics You simply write the prepared BMP image files into E2ROM of the terminal for preservation When need to demonstrate the user just need to use the graphic command to display it SPRT LCD Terminal User s Manual Chapter 2 Performance and Interface Section1 Specification 1 Displav dot 320x240 pixels 2 Displav color Monochrome blue and white 3 Working Voltage DC5V 4 Max Power 5Vx950mA 5 Operating Temperature 0 50 C 6 Saving Temperature 20 C 60 C 7 Relative humidity lt 60 All of the type of terminal exterior please refer to the forth chapter Section 2 Serial Interface Description The serial interface of SPRT LCD Terminal is 5 pin single row socket through the W5 W6 W7 to select the TTL or RS232C level When W5 W6 W7 are 1 2 shorted at TTL level a
Download Pdf Manuals
Related Search