The user manual of LED display screen and RH
Contents
1. Technical support 15238080525 18037131927 18037891691 18037891692 Address Floor 5 University National Science Park CID No 11 Changchun Road Zhengzhou Tel 86 034 ACOSO R Web site http Awww rhxled com2. Supporting two way communication orderly play fixed time play and fixed length play 4 In order to improve the reliability and feasibility of products we adopted two chip proposal instead of the mainstream single chip proposal thus the reliability and recognition rate of USB communication has been greatly improved The recognition rate of USB is up to 99 and the repair rate of the whole series of products is less than 0 3 o oO Cost effective go smoothly steady operation 6 Achieve wireless transmission through matching connection with GPRS WIFI module Address Floor 5 University National Science Park C1D No 11 Changchun Road Zhengzhou Tel 86 0 h6 76050 H Web site http Awww rhxled com a Zhengzhou Ruihexin Electronic Technology Co Ltd IV Connection of the control card and display screen First Schematic diaqram of control card connector T08 1 connector The first pin 5V input power USB connector we ae testing keys lt 7 X RS 232 connector Second Connection of the control card and display screen hardware First you can connect the end and power supply of the power module to the end and power supply of the control card according to scanning mode of the display screen If it is 1 4 scanning connect T12 connector and 1 16 or 1 8 scanning connect T08 connector The first pin between the display screen and control card should correspond to each other when connecting winding displacement lf there is
3. no problem then you can electrify it After electrifying the top right corner of screen will display the version of control card at first then display corresponding program information when it leaves the factory lf the display is confused or you need to test cell plate lights situation please press test button which is on the control card debugging screen and the screen will switch a scanning mode after pressing test button Test states such as left hand diagonal black screen full bright right hand diagonal appear successively left hand diagonal black screen full bright right hand diagonal V USB flash disk communication USB communication standard a The USB extension cord cannot be over 8 meters one with the good shield quality can reach to 15 meters Address Floor 5 University National Science Park C1D No 11 Changchun Road Zhengzhou Tel 86 0347 WOOO H Web site http Awww rhxled com y Zhengzhou Ruihexin Electronic Technology Co Ltd b Software version must be higher than version 3 1 555 including 3 1 555 It is better to use the most recent version of software recommending version 3 1 686 or higher c The capacity of USB flash disk must be over 1G and the file system of the USB must be FAT32 USB flash disk communication setting steps Step one screen setting If you choose the RH 256U USB communication there is no need to use a data line to connect the control card and the computer Open the software dire
4. 0 the length of serial wire can t be over 15m The Baud Rate is 9600 the length of the serial line should be no more than 50 meters c he serial thread is a through line which directly connects the control card and the computer Connection method of through line Address Floor 5 University National Science Park C1D No 11 Changchun Road Zhengzhou Tel 86 0 W676050 H Web site http Awww rhxled com y Zhengzhou Ruihexin Electronic Technology Co Ltd 232 Bim Ais iE h E im BY BEA tT AL te A Steps of setting the serial communication Step one the connection of the computer and the control card After connecting the power supply and flat cable of the control card with the display screen one more straight serial line is required to be connected to the computer If the computer s own serial port is in normal situation it can be connected with it directly Otherwise a USB serial port line is required If using USB the USB drive needs to be installed which can be downloaded from the www rhxled com Data download Step two Setting screen parameter One difference from the USB flash disk setting is to transform the communication mode into serial communication RS 232 and choose the relevant port number which subject to the one searched by the software automatically Default of baud rate is 9600 which can be selected as 115200 and 38400 As shown in the figure below ESE Bee BCH SPRUE SHE Wo8 eet EE RH 256U com o RS 2
5. 32 GPRS We aan ae jee Al HHA 2568000 AHA ITTE O By Fae 115200 38400 9800 ELE RS 232 ki 1115200 RE ARE HERE 2 ESEA FLO T20 a A SOY E K a 16 5l 4 Ba oa al ain hE AE aA SUH i I RtG TT GHR menee kapat ba ae TH THT Tn SCH Ot a see h Eenh TEE EF HER ae BF Blk Pit RS iE hACE Step three Edit programs First add the programs and then add the corresponding subtitles text or time information etc to edit the relevant program contents Please refer to the instruction of the software for specific operations Address Floor 5 University National Science Park C1D No 11 Changchun Road Zhengzhou Tel 86 0347 BoG7605 0 H Web site http Awww rhxled com Yy Zhengzhou Ruihexin Electronic Technology Co Ltd Step four Sending Program Click send to send the program directly The display screen will be restarted after sending the program and it will display the card model and the version number Then it will display the program content VI Serial ports Communication GPRS communication requirements GPRS communication must use a direct through line to connect DTU module with 256U control card and the detailed transmitting methods are shown in the method for using DTU module Thank you for using the RH 256U control card of Zhengzhou Ruihexin If you have any technical questions with the control card that can t be resolved please do not hesitate to contact us
6. Yy Zhengzhou Ruihexin Electronic Technology Co Ltd The user manual of LED display screen and RH 256U control card I Hardware parameters 1 The maximum number of points P10 solid color 256 8000 16 pieces high and 250 pieces wide P10 bicolor 64 16000 8 pieces high and 250 pieces wide P16 bicolor 64 16000 16 pieces high and 500 pieces wide F3 75 F5 solid color 128 16000 8 pieces high and 125 pieces wide F3 75 F5 bicolor 128 16000 8 pieces high and 125 pieces wide 2 Adaptive scope Single primary color double primary colors LED display screens with various scanning specifications of 1 16 1 8 and 1 4 3 Number of programs 256 programs are available and each one could be set up with 8 free partitions 4 Communication mode usb Serial ports Communication RS 232 GPRS 5 Communication distance A USB extension cable should be no more than 8m the cable of good shield quality can amount to 15m The baud rate is 115200 the length of serial wire can t be over 15m The Baud Rate is 9600 the length of the serial line should be no more than 50 meters 6 Supply voltage Voltage range supported 4 0V 5 5V communication voltage best kept at about 5V II Status of indicator light D5 The power supply lamp always on with electricity the light of the control card III Product advantages 1 Brightness is adjustable with complementary length and width 2 Display Mode 30 display effects 28 special display effects 3
7. ctly click Setting to set the screen parameters and input the password 168 or 888 Enter the parameter interface of setting screen select RH 256U for the control unit and USB flash disk for the communication mode Then based on the specification of current display screen to perform quick setting click advanced setting for detailed setting of OE polarity and length height of the screen and if data polarity and row order need adjusting in the advanced setting option click more functions to modify As the chart shows the following chart is the interface of quick settings EME F21 EHE e t e OHA PE eae REGEN FERIE FISHES ERE R2560 o Yi RS 232 GPRS UA RH 256U A AS gt 56x800 T AHA 115200 38400 9600 eM a H ain hae at n E A TR TRG IT GR HE HS IES onr EB Tapt i ERN AUA 2 OMEytes 1MHz HS eT e The eee oO 4 5 al gt at at a F H EE nE METE PRT RS iE aCe After adjusting the display screen parameters click Save screen parameters to complete setting the screen parameters of the control card Step two Edit programs First add the programs and then add the corresponding subtitles text or time information etc to edit the relevant program contents Please refer to the instruction of the software for specific operations Step three save the program to U disk After the completion of program edition press the Send button appeared on the right top corner
8. of control software The following dialog will appear Select U disk and click Save Address Floor 5 University National Science Park CID No 11 Changchun Road Zhengzhou Tel 86 0347 BACOOR Web site http Awww rhxled com y Zhengzhou Ruihexin Electronic Technology Co Ltd MEHR 2A 1b pres a FHE Mi eli eRe a W FEROS Hs gt i H H l H AEF a HAt T Administrator AJI H a w AAE x me m lf you want to adjust time or adjust brightness to set the timer switch etc you need to click the configuration button next to the send button After finishing the amended contents click Save to U disk Step 4 the USB data can be read by the control card After saving the file plug the USB into USB interface of control card The screen will show sending message when the screen shows please unplug USB then do it The control card will be restarted display version information and program Caution After reading the U disk data if the font on the viewing screen is abnormal or gibberish please refer to the above steps to reset the screen parameter etc lf the U disk can t be read or the screen doesn t response after reading please format the U disk and try again or change another U disk VI Serial ports Communication The standard of serial communication a the software version must be 3 1 555 or above a version above 3 1 686 is recommended b The baud rate is 11520
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