SRWF-1E86 User manual
Contents
1. ShangHai Sunray Technology Co Ltd SRWF 1E86 User manual Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China 1 ShangHai Sunray Technology Co Ltd SUNRAY Contend 1 MEIN 3 Bx F TTER 4 gt TEN 4 4 Outline and pin definition rrnrrrrrrrnrrrrrrrnrrrrrernnrnrrrnnnrnnrennnrnnrennnrnnnennnrnssennnrnnsennnnensennns 5 NN 6 5 1 Communication interface selection rrrrrnnrnnrrrnnnnrrnnnnnnrrnnnnnrrnnnnnerrnnnnnernnnnsernnnnnesensnvee 6 32 Parameter ONO Leseren 7 3 ATC ABS Ho bt TUNC ON rete RT EN 10 TT delay CIA STAM re 5 sons onssserecietsiresinsastipeaaxesipabeanstaesexenasndnaadnaihaxeesboaecedbalGexehsauiaentenaveds 11 6 Receiving signal Strength iInspection rrrrrnrrrrranvrrrrrnnvrrrrnnnnrrrrrnnnrrrrrnnnvrrrrnnnvnnnennns 12 EE 6 23 1010 gt EEE 12 8 Technical support and after sales ServiCe rr mmmmmvvrvrrrrrrvrrrrrrrrrrrrrrrrrrnnrrrnrrrrnnnrnnne 13 Appendix one Command list for parameter configuration rrrnnrrrrnnvrrronnvrrrnnvrrnnnn 14 Appendix two Layout dMENSION Lanseres naa ase ee ansmdesane 16 Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China 2 SUNRAY ShangHai Sunray Technology Co Ltd 1 Module introduction SRWF 1E86 is low power wireless data transceiver modules It can be use2. frequency Positive correlation with transmitting Transmitting current s Transmission Adjustable ower 20 between 1 20 i dBm Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China 4 ShangHai Sunray Technology Co Ltd SUNRAY PP power De om oe TE sensitivity 7 Receiving current mA 30 35 45 O 8 Sleepcurrent vA 6 10 R gt Transmitting m 700 800 In open area a distance 20dBm m 700 800 900 inopenaren GK GFSK Channel number 82 1 49 6 28 3 10 4 Outline and pin definition The below is the outline of SRWF 1E86 Hle O O O O O O O O O Mon Ror Rp 8 Ry Aer ONO To xp VOC Figure1 SRWF 1E86 outline Pitch of ten pin single row connector in the left is 2 54mm Pin definition is show in below table Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China 5 ShangHai Sunray Technology Co Ltd SUNRAY GND Power ground VCC DC Power 3 6V 6V RXD UART Receiving 3V TTL TXD UART transmitting 3V TTL GND Power ground A of RS485 TX of RS232 B of RS485 RX of RS232 SLP Low level enable lt 0 6V T gt 1ms RST Low level enable lt 0 6V T gt 10us MOD Floating 5 Operation 5 1 Communication interface selection 5 1 1 TTL TTL interface is
3. pin header is used to configure data format If E jumper is short data format is 8 bite if not data format is 9 bite 5 3 Indicate light function When module is power on TX RX light will flash once and module will send its version information to serial port You can check the basic information of module according to it For example 1E86 V11 C 00 H 433 D 024 S 9n1 H P 17dBm Remarks 1E86 is the part number of SRWF 1E86 V11 mean the version of module is V1 1 C stand for channel 00 is channel number H mean channel selection by hardware is effective 433 is working frequency D stand for baud rate 024 mean that current baud rate is 2400bps S mean baud rate adjustment by software 9N1 mean that data format is 9bite H mean that data format Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China 10 ShangHai Sunray Technology Co Ltd SUNRAY adjustment by hardware is effective P stand for transmitting power 17 mean that transmitting power Is 17dBm When module is transmitting data by air RX light will flash When module is receiving data by air TX light will flash 5 4 Time delay diagram 5 4 1 Sleep mode SRWF 1E86 support sleep function controlled by pin SLP controlled by pin SLP Normally SLP pin is in high level but when is in low level the module will start to sleep The module will not work until RST
4. Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China 16
5. d for any standard or nonstandard user protocol 1 The below are SRWF 1E86 main features Adjustable transmitting power Eight grade of transmitting power can be available 1dBm 2dBm 5dBm 8dBm 11dBm 14dBm 17dBm 20dBm Default value is 20dBm Customized work frequency 433 470 868 915MHz for your choice High anti interference and low BER Bite Error Rate Based on GFSK modulation the high efficiency forward error correction channel encoding technology is used to enhance data s resistance to both burst interference and random interference Multi Channel available Channel can be configured by both hardware and software The default is by hardware You can configure eight channels by hardware or 32 channels by software which meet the multiple communication combination modes Easy selection of three interface modes You can choose one of TTL RS232 R5485 interfaces by adjusting the related hardware Baud rate configuration by hardware and software Baud rate can be configured by both hardware and software The default is by hardware Baud rate set to below value by hardware 1200 2400 4800 9600 19200bps default is 9600bps Baud rate set to below value by software 1200 2400 4800 9600 1 4400 1 9200 38400 57600 bps Serial port data format definition serial port data format can be configured by both hardware and software The default is by hardware it support eight bite data 8N1 7E1 701 and nine bite data 9N1 8E1 801 and the default is 9b
6. hnical support and after sales service 1 Sunray will provide free technical support for your application and secondary development Sunray assures one year warranty period and provides lifelong maintenance service 2 For the convenient configuration to SRWF 1E86 Customers can request it from sales after you purchased the modules 3 After the successful configuration by software the hardware configuration won t work anymore Module will only support software configuration Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China 13 ShangHai Sunray Technology Co Ltd SUNRAY Appendix one Command list for parameter configuration Parameter Function Command Remark Switch to hardware HARDSETCHA Switch channel configuration to configuration from N channel software to hardware Switch to hardware SOFTSETCHA Switch channel configuration to configuration from N channel software to hardware hannel Valid in status of software Set channel by SETCHAN XX Comguration AA Is the channel number to be set and its range is 00 31 Switch to hardware HARDSETDAT Switch baud rate configuration to ARATE configuration from baud rate software to hardware Switch to hardware SOFTSETDATA Switch baud rate configuration to RATE configuration from baud rate software to hardware Bade Valid in status of software Set baud rate by DATARATE XX co
7. ite data Supporting data frame with no length limit High reliability with small size Single chip radio frequency Integrated circuit and single MCU are used for less peripheral circuit high reliability and low error bit rate Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China 3 ShangHai Sunray Technology Co Ltd SUNRAY 10 Multiple antennas available for your different demand 2 Application fields SRWF 1E86 series modules can be used for below applications 1 AMR Automatic Meter Reading 2 Remote control in industry 3 Wireless solutions for weighing scale 4 Data collection of production line 5 Automation and control of medical electronic equipment 6 Data communication in railway oil well and wharf 7 Wireless smart control of lighting system 8 Wireless alarm and security system 9 Car alarm tire pressure monitoring and four wheel orientation 10 Wireless POS and PDA smart terminals 11 LED display screen for lane buoy or temporary station in open field 12 Automated non stop billing system on freeway 13 Wireless sensor network 14 Bank queuing management system 3 Technical specification ee ee ee ee 1 Work temperature 40 235 8 gt O O h Work humidity 10 90 relative humidity without condensation Power supply 3 6 6 0 D Carrier frequency 433 868 with 433 470 868 9 15MHz Work
8. nfiguration XXX is software X baud rate to be set 012 024 048 096 144 192 384 576 Switch to hardware HARDSETDAT Switch data format configuration to configuration from AFORMAT data format software to hardware Dee Switch to hardware Switch data format configuration to ee hie configuration from g FORMAT g data format software to hardware software Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China 14 P ShangHai Sunray Technology Co Ltd Valid in status of software Set data format by DATAFORMAT configuration When X software X is 8 data format is 8bite when 9 data format is 9 bite XX is power level and Transmitting Set transmitting SETPOWER X is configured to power power X 1 02 05 08 11 14 17 2 0dBm Output the absolute value of RSSI If RSSI Read RSSI value READRSSI output is 0x32 RSSI is 50dBm Vare Read version GETEDITION See the version information remarks in 7 3 Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China 15 ShangHai Sunray Technology Co Ltd SUNRAY Appendix two Layout dimension 28 32105 Cmm 22 3092 mm D D TN j NI C Wf NI CO CD Ca CO WO oy E 3 m tt vaar 3 2001 mm Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com
9. of hardware configuration 5 2 2 1 Configure channel ABCD jumper wire of 2 00mm dual row straight pin header is used for configuring channels You can configure sixteen channels by short connection of ABC jumper like below table before module power on Jumper ABCD Channel number 433MHz 868 MHz Al ra aed O ABCD no short 433 521 868 129 Dod 434 648 869 256 435 775 870 383 436 902 871 510 m E c Hamre Dom On 6H85 3588 65843 Oo F d 439 156 873 764 440 283 874 891 441 410 876 018 Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China Orm Og 2008 88 8 P ShangHai Sunray Technology Co Ltd ag 2288 8538 B388 Homb T o EERIE Orm amp ASH 448 172 882 78 449 299 883 907 450 426 885 034 Shortcut of pad marked with 12 24 48 96 192 in the area with Baud in SRWF 1E86 board can configure 1200bps 2400bps 4800bps 9600bps 19200bps baud rate respectively 1200bps iz 24 46 96 19200 lt JARE HRES 5 2 2 2 Configure baud rate i 24 45 965 19200 Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China 9 ShangHai Sunray Technology Co Ltd lf 24 45 96 19200 SUNRAY 12 24 46 96 19200 lf 4 45 96 19200 5 2 2 3 Configure data format E jumper of dual row straight
10. pin is in low level means reset or the module is powered again Please refer to below sleep reset timing diagram 5 4 2 Transmitting delay There is time delay Td between the data received by RXD of module A and the final data transmitted by TXD of module B Different data rate results in different delay time Please check the below time delay diagram Baud rate bps Delay time Td ms 1200 6 2400 4800 9600 14400 Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China 11 ShangHai Sunray Technology Co Ltd SUNRAY RxD T 6 Receiving signal strength inspection If you need inspect the receiving signal strength then send READRSSI to serial port Serial port will output the value of RSSI of last data frame This value is absolute value For example reading of the byte is 45 then RSSI is 68dBm 7 Available antenna The below is the available antenna for SRWF 1E86 AT 1 AT 3 AT 4 AT 5 and so on The working frequency of antenna supports 433 470 868 and 915 You can visit Sunray s homepage to select more other antenna Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China 12 Q ShangHai Sunray Technology Co Ltd SUNRAY AT 1SMA antenna AT 3Sparing antenna AT 4 SMA antenna AT 5 SMA antenna 8 Tec
11. showed as below GND GND VCC VCC RXD TXD TTL TXD RXDITTL GND A TX B RX SLP RST MOD SRWF 1E86 Other device Remarks Keep other pins floating to avoid importing interference 5 1 2 RS485 interface RS 485 is showed as below Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China 6 ShangHai Sunray Technology Co Ltd SUNRAY VCC VCC RXD TXD GND apis NN B RX SLP RST MOD o gt SRWF 1E86 Other device Remarks Keep other pins floating to avoid importing interference 5 1 3 RS232 interface RS 232 is showed as below GND VCC RXD TXD GND A TX B RX SLP RST MOD SRWF 1E86 ther device Remarks Keep other pins floating to avoid importing interference 5 2 Parameter configuration You can configure the baud rate data format channel and transmitting of Tel 86 021 50275250 50275255Fax 86 021 50270187 http en 51sunray com Add 7 8F No 560 Shengxia Rd PudongZhangjiang Shanghai 201203 China 7 ShangHai Sunray Technology Co Ltd SUNRAY SRWF 1E86 Baud rate data format and channel can be configured by both hardware and software 5 2 1 Parameter configuration by software Software parameter configuration Input the appointed command in serial port to configure See the appendix one for the list of all commands 5 2 2 Parameter configuration by hardware Effective in the state
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