rs232/rs485 to rj45&wifi convert server
Contents
1. USR IOT Be Honest Do Best A Convert Server User Manual www usriot com lt LAN IP address 10 10 98 254 Different net segment with WAN port See AP Interface Setting Page AP SSID USR WIFI 232 AP xxxx LAN IP 10 10 100 254 Net Prot Tcp Server Protocol Port 8899 USR WIFI232 ff a 602 604 610 2 lt a USR WIFI 232 602 604 610 2 e USR WIFI 232 T Device STA SSID USR WIFI232 602 604 610 2 ia Wit STA SSID USR WIFI232 Device LAN IP 10 10 99 254 WAN IP 10 10 100 100 Net Prot Tcp Server Protocol Port 8899 AP xxxx WAN IP 10 10 100 101 Net Prot Tcp client 10 10 100 100 8899 LAN IP 10 10 98 254 Figure 26 Two Convert Servers Connection Through AP Q6 How to avoid IP address confliction when apply Convert Server gt The following address allocation method can avoid the IP address confliction for dynamic and static IP address mixed application m Convert Server dynamic IP address range from 100 to 200 for last IP address segment lt Such as default IP 10 10 100 254 When Convert Server works as AP the IP address Convert Server can allocate to STA is from 10 10 100 100 to 10 10 100 200 m So if user needs to set static IP for dedicated STA internal network the available IP address range can start from 10 10 100 1 to 10 10 100 99 Q7 PC works as server all Convert Servers works as data acquisition card and connect with PC how to configure this applic2. 5 Function Description 5 1 User configuration process After Convert Server electric starter based on user pre set parameters automatically connect to wireless networks and servers and enter the working mode is set to open in accordance with the default serial port parameters The parameters which need to configure include gt Wireless Network Parameters lt gt Wireless Network Name SSID lt 4 Security Mode lt Encryption Key Jinan USR IOT Technology Limited 15 41 tec usr cn USR IOT Be Honest Do Best A Convert Server User Manual www usriot com gt TCP UDP Linking Parameters lt Protocol Type Link Type Server or Client lt Target Port ID Number lt Target Port IP Address gt Serial Port Parameters lt Baud Rate lt Data Bit lt Parity Check Bit lt Stop Bit lt Hardware Flow Control gt Work Mode Selection lt Transparent transmission Serial command mode GPIO mode HTTPD Client mode The following sections will introduce specific to each part in detail 5 2 Working mode 5 2 1 Transparent Transmission Mode Convert Server support serial interface transparent transmission mode The benefit of this mode is achieves a plug and play serial data port and reduces user complexity furthest In this mode user should only configure the necessary parameters After power on Convert Server can automatically connect to the default wireless network and server As in thi
3. UARTF UARTFT UARTFL introduction Convert Server User Manual www usriot com 5 5 Network Setting Convert Server has two TCP UDP Socket Socket A and Socket B Serial data written to the Convert Server will be sent to the Socket A and B simultaneously TCP UDP data that Convert Server receives through either Socket A or B will be sent to the serial port Dual Socket through different settings you can achieve a variety of network interconnect When the Convert Server shipped only open Socket A Socket B default is not to connect if the user needs to use please set by AT commands 5 5 1 Socket A Socket A has three work mode TCP Server TCP Client UDP The setting method please refer to the AT NETP command instruction When Socket A configured as TCP Server it supports Multi TCP link connection and maximum 32 TCP clients permitted to connect to Socket A Multi TCP link connection will work as following structure Upstream All dates from different TCP connection or client will be transmitted to the serial port as a sequence Downstream All data from serial port user will be duplicate and broadcast to every TCP connection or client Detailed multi TCP link data transmition structure as following figure WIF e Devicel TCE Serial my use wirzs2 x gt ce Device2s device e Top Device3t Figure 7 Multi TCP Link Data Transmition Structure 5 5 2 Socket B Socket B has one work mode TCP Client pl
4. TCP Time out MAX 600 s 300 Cancel Figure 24 Convert Server Network Protocol TCP Client m Protocol UDP lt No Server Client selection required lt Application IP address required it s target device s IP address lt Port ID required 8899 Default Net Setting Mode Protocol UDP Port 3899 IP Address 10 10 10 100 Figure 25 Convert Server Network Protocol UDP Q5 How to configure transparent serial port application Two Convert Servers all configured as STA and connection through AP gt Network structure as below figure m Convert Server 1 Setting We use USR WIFI232 D2 as AP for this example lt Works as AP mode and all default setting m Convert Server 2 Setting lt Works as STA mode See Mode Selection Page lt WAN connection type Static IP 10 10 100 100 See S7A Interface Setting Page lt Network Protocal TCP Server Port ID 8899 See Applicaton Setting Page lt LAN IP address 10 10 99 254 Different net segment with WAN port See AP Interface Setting Page m Convert Server 3 Setting lt Works as STA mode See Mode Selection Page lt WAN connection type Static IP 10 10 100 101 See S7A Interface Setting Page lt Network Protocal TCP Client Port ID 8899 Application IP address Convert Server 2 s WAN IP address 10 10 100 100 See Application Setting Page Jinan USR IOT Technology Limited 37 41 tec usr cn
5. Jinan USR IOT Technology Limited 29 41 tec usr cn A USR IOT Be Honest Do Best m Quick Configure Cs Mode Selection imp AP Interface Setting E gt Ethernet Setting m HTTPD Client Mode E gt WEB IO ip Device Management m Quick Configure E Mode Selection E AP Interface Setting E Ethernet Setting m HTTPD Client Mode m WEB IQ E gt Device Management Notes Open the Socket amp function on Figure 15 Convert Server User Manual www usriot com inde 57600 ha Data Bits T Parity TO Nei a CTSRTS Disable 465 mode Disable Baudrate adaptive RFC2117 Enable UART AutoFrame Setting Device ID setting Device ID 0 65535 1111 Send an ID when module connection is established Enable Network A Setting Mode Server Son Sica ae eon eae naa ES EER EENS ae aE a Address a 1 MAX TCP Num 1 32 32 TCP Time out MAX 600 5 ee oO Socket B Setting Port BOG Server Address Application Setting Page Generally Network protocols support three modes TCP Server TCP Client UDP Server UDP Client When the Convert Server is configured to UDP server side the Convert Server will memory the UDP client end of the last communication and communication with this UDP client While the UDP client mode will only Jinan USR IOT Technology Limited 30 41 tec usr cn I USR IOT Be Honest Do Best Convert Server Use
6. cee eves E 5 6 1 TCP password authentication ccc cceecccceeeecseeeescseeeeseeeees Be a2 oO ID R EE E A AEE EEA Jinan USR IOT Technology Limited 2 41 www usriot com tec usr cn A USR IOT Be Honest Do Best Convert Server User Manual www usriot com 5 6 3 Self adaption Baudrate cc ccecccceecccceeecccceececeescseueecessececsseesscseeeececseesssseeceseeeeeeeuesess 22 SG Ree AR oe OS Y er Ne ne A E eee ee a eee eer 23 5 6 5 Multiple STA parameters cceccccceecccceeecccceecseeeecceceeescseeesceseeeecessscsseueceseeeeesseeeseeueeseees 23 DOO VV SDS OCIS a auenesstaseastcnceuie seca acteesasusne seceauecceruesatiusenenaepesneaetoamieveieceaene 23 De Fe OCC 5 GINA ecde N E E E E E E A EE ANE EE EE EE T 24 30 Fl IS CIS ON MI ON Messe ete E E EE a E E EE E 24 ee FOW e UDU E eoe EE EEEE E EE E Eee 25 6 SCUD DrOCOS S ersarertria r nA E ENE EE D 25 6 1 Configuration via Web ACCESSING ccccccccccceeecccccueeceeeeeeeeecceeuueeeceesuueeceesueeeeeessueeecessueeeeeessaeeeeenaas 25 6 1 1 Open Web Management Interface ccccccccceeeecceeseeeeceesueeecessueeeceeseensceeseeeseeeeeaaees 25 CE2 CUSICK CORI O oenn A T 26 ela MOE FIECO F AE r E EE O A EE E 27 oL4 AP Intenace Sening Pagi aan ee eee N RNE CE EEEE EE EE 28 6 1 5 STA Interface Setting PagE sisscrireiisereriiisniiieteriisceinereii ienien rrine aeeiiaii riid edek haiieaiei 28 6 1 6 Application Setting Page cecccccesesscescsscuscescnseuccucensscecc
7. in below USR WIFI232 AP_3378 is the default network name SSID of the Convert Server Note if the firmware version is V4 the SSID is HF A11x_AP After the SSID is also like this Jinan USR IOT Technology Limited 4 41 tec usr cn A USR IOT l Be Honest Do Best Convert Server User Manual www usriot com i Wireless Network Connection Choose a wireless network Network Tasks q Refresh network list Click an item in the list below to connect to a wireless network in range or to get more information 2 Set up a wireless network USR WIFIZ32 AP_3378 for a home or small office i Unsecured wireless network Related Tasks TP LINK_14D24E ip Learn about wireless Security enabled wireless network WPAZ networking MERCURY_5EFD22 Change the order of z preferred networks F7 Security enabled wireless network WPA2 B Change advanced oe settings i H7 Security enabled wireless network WPA2 rongding ig Security enabled wireless network WPA2 CMCC adil z Figure 2 WIFI Search Join the network choose to automatically obtain IP Convert Server supports DHCP Server feature and is enabled by default i Wireless Network Connection Status M R i Wireless Network Connection Status General Support General Support Connection Connection status Status Connected z4 Address Type Assigned by DHCP Network USR WIFI232 4P_3378 cP Duration Ob 24 04 Speed V2 0 Mbps Signal S
8. plus two bytes ID radix minus one complement Convert Server is the default ID is 1111 for example is sent to the server when the first four bytes 0x57 0x04 Oxfb Oxa8 There are two ways to upload their own id one is to upload their own id for connection to the server for the first time The other is a plus id in front of each data ID number related parameter is set in the serial port and other Settings section of the web build joint function of ID for the first time and each data with the function of ID are opened by default ID can also use the at command to set the related parameters specific refer to 5 2 1 4 32 5 2 1 4 34 section 5 6 3 Self adaption Baudrate This feature please cooperate with our company s virtual serial port software use Use a serial port connected Convert Server and use the at command at AABR on open this function and restart In the USR VOCM software synchronous baud rate RFC2217 similar is selected the following figure Jinan USR IOT Technology Limited 22 41 tec usr cn N USR IOT P aen Be Honest Do Best Convert Server User Manual www usriot com Options O FI Help H AutoRun Keep Alive Run as tray icon Synchronize baudrate RFC2217 similar t Lace eee eeen eenen eeaeee Figure 8 RFC 2217 In this way the Convert Server of baud rate will be as the USR VCOM to change at any time and don t have to restart the Convert Server lf restart the Convert Server baud rate a
9. 3cross 8cross 5 5 direct 7 8 can disconnect but MUST NOT connect with PC directly There are 6 pins in work others is NC Table 4 RS232 Pins NAME DESCRIPTION Receive data pin Send data pin Request to send Clear to send 9 Can connect to Convert Server power input by join the PCB o10 Data Ground jumper default not connect RS485 interface USR WIFI232 61 0 604 RS485 two wire links AADATA B DATA when link to other RS485 device A to A B to B RJ45 interface USR WIFI232 610 Network port connection Convert Server is 10M 100M adaptive support AUTO MDI MDIX which means you can use direct network cable to connect with PC also can be tested Convert Server by default open as shown in the Convert Server specifications Table 5 RJ45 Pins tae FUNCTON me Transceiver Dan mx Tansoeiver Da Re Receive Daar Re Receive Data me f Not connected me Notoomneces D C EE C Jinan USR IOT Technology Limited 10 41 tec usr cn A Reload key USR IOT Be Honest Do Best Convert Server User Manual www usriot com This key used for set up the Convert Server to factory setting when Convert Server is working Ready LED on press this key more than 1 seconds and free it wait about 10 seconds until the Convert Server restart the green LEDs all off and then Ready LED on Then the Convert Server goes to factory default settings 4 Application 4 1 Application of AP WI
10. Convert Server will think it as the end of one frame and transfer this free frame to WiFi port or Convert Server will receive UART data until 4K bytes then transfer 4KB frame to WiFi port Convert Server s default interval time is 50ms User can also set this interval to fast 10ms through AT command But user have to consider if user MCU can send UART data with 10ms interval or the UART data may be divide as fragment Through AT command AT FUARTTE fast normal user can set the interval time fast 10ms and normal 50ms This command is factory default setting command and AT RELD can t change its value 5 4 2 VART Auto Frame Convert Server support UART auto frame function If user select open this function and setting auto frame trigger length and auto frame trigger time parameters then Convert Server will auto framing the data which received from UART port and transmitting to the network as pre defined data structure gt Auto frame trigger length The fixed data length that Convert Server used to transmitting to the network gt Auto frame trigger time After the trigger time if UART port received data can t reach auto frame trigger length then Convert Server will transmitting available data to the network and bypass the auto frame trigger length condition Jinan USR IOT Technology Limited 20 41 tec usr cn USR IOT Be Honest Do Best A Detailed UART auto frame function can refer to AT instruction set
11. FI Server as AP RS232 Serial Port pif connection Serial device PLC Tablet PC Cell phones lOS Android Win system As shown in figure in Convert Server used as an AP all the other Convert Servers and computer can be used as the STA to connect this Convert Server at the same time it also can through the UART or GPIO interface to the user equipment 4 2 Application of STA Jinan USR IOT Technology Limited 11 41 tec usr cn A USR IOT Be Honest Do Best Convert Server User Manual www usriot com WIFI Server as STA RS232 senal port connection tl Serial device PLC Rs connection Wireless router Tablet PC Cell phones lOS Android Win system Convert Server as STA use the AP CLI interface connect to other AP to compose a wireless network All of the STA take AP as the wireless network center and the mutual communication between STA is through AP forwarding 4 3 Application of AP STA Jinan USR IOT Technology Limited 12 41 tec usr cn A USR IOT Be Honest Do Best Convert Server User Manual www usriot com STA INTERNET Ssa e WIFI ae V4 Router N AP STA Cell phone lOS Android Win system Convert Server can support AP STA mode That is the Convert Server support a AP interface and a STA interface at the same time AP STA function settings AP STA function need to set through serial command AT FAPSTA on set AP STA function
12. Mask 255 255 255 0 DHCP Type Server Y Apply Cancel Figure 13 AP Interface Setting Page 6 1 5 STA Interface Setting Page This page use to setting the parameters when Convert Server works as STA Jinan USR IOT Technology Limited 28 41 tec usr cn A USR IOT Be Honest Do Best Convert Server User Manual www usriot com Such as SSID of AP which Convert Server need to connected and also select the networking type DHCP or static IP address m Qui ick Configure E Mode Selection E AP Interface Setting E gt Application Setting E Ethernet Setting m HTTPD Client Mode E Device Management Figure 14 STA Interface Parameters AP1 s SSID MAC Addressi Optional Security Modei Encryption Typei AP2 s SSID MAC Address2 Optional Security Modez Encryption Type2 AP3 s SSID MAC Address3 Optional Security Mode3 Encryption Type3 Signal threshold USR WIFI232 aP4 Search OPEN F NONE USR WIFI232 aP2 Search OPEN NONE USR WIFI232 aP3 Search OPEN NONE 2 So Note The signal is less than this value Switching network App lw Cancel 6 1 6 Application Setting Page STA Interface Setting Page This page use to setting the parameters of serial port communication such as UART setting UART AutoFrame Setting Ethernet function Device ID setting and high layer network protocol setting which used support serial communication
13. P address and MAC address and name of the Convert Server IP MAC MID as 10 10 100 254 888 B5D0000E2 guxin So you can get to the IP address of the Convert Server Appendix B Contact Company Jinan USR IOT Technology Limited Address 1 728 Huizhan Guoji Cheng Gaoxin Qu Jinan Shandong China Tel 86 531 55507297 86 531 88826 739 Web www usriot com Email sales usr cn order usr cn Appendix C Disclaimer This document provides information about RS232 RS485 TO RJ45 amp WIFI CONVERT SERVER this document does not grant any license to intellectual property rights Except the responsibility declared in the product sale clause USR does not assume any other responsibilities In addition USR does not make any warranties for the sale and use of this product including the suitability of the product for a particular purpose merchantability or fitness for any patent copyright or other intellectual property infringement etc USR may make changes to specifications and product descriptions without notice Appendix D Update History 2014 01 09 V1 0 created 2014 07 24 V2 0 Increase the HTTPD Client model serial command mode modify the GPIO mode Increase the TCP password authentication Keepalive Websocket upload ID adaptive baud rate etc Jinan USR IOT Technology Limited 41 41 tec usr cn
14. Page lt Network Protocal TCP Server Port ID 8899 See Application Setting Page Convert Server default setting m Convert Server 2 Setting lt Works as STA mode See Mode Selection Page lt WAN connection type DHCP or Static IP For this example 10 10 100 100 See STA Interface Setting Page lt Network Protocal TCP Client Port ID 8899 Application IP address Convert Server 1 s LAN IP address 10 10 100 254 See Application Setting Page lt Notes When Convert Server 2 works as STA mode Convert Server s WiFi interface works as WAN port Convert Server s WAN IP address and LAN IP address shall be setting different segment So Convert Server 2 s LAN IP address must change to other segment For this sample we change to 10 10 99 254 See AP Interface Setting Page 1 OH UART User AP SSID USR WIFI232 Device AP xxxx STA SSID USR WIFI 232 LAN IP 10 10 100 254 AP _xxxx Net Prot Tcp Server WAN IP DHCP KENE E Protocol Port 8899 Net Prot Tcp client 602 604 610 2 USK WIFI 232 10 10 100 254 8899 602 604 610 2 LAN IP 10 10 99 254 Figure 19 Configure Transparent Serial Port Connection TCP Jinan USR IOT Technology Limited 341 41 tec usr cn USR IOT 1 Be Honest Do Best Convert Server User Manual www usriot com A Q2 Where to Set WIFI Convert Server LAN IP and WAN IP through Web Page gt USR WIFI232 D2 Wireless LAN IP ad
15. RT IP l 10 10 100 100 Net Prot tcp LOA a server 8899 602 604 610 2 Ne Reload BM sn r1 232 i r E pa 602 604 610 2 a Or a Device Device STA SSID USR WIFI 232 oa ee SSID USR WIFI 23 AP Xxxx AP xxxx LAN IP 10 10 99 254 LAN IP 10 10 98 254 WAN IP 10 10 100 101 WAN IP 10 10 100 102 Net Prot tep client Net Prot tcp client 10 10 100 100 8899 10 10 100 100 8899 Figure 27 Wireless Data Acquisition Card Setting Q8 Convert Server support UDP multicast At present all the Convert Server does not support UDP multicast function IP multicast address range is 224 0 0 0 239 255 255 255 When setting Convert Server please don t set this IP section if set may cause the Convert Server can t normal start Q9 Convert Server operates in STA mode the PC how to get the IP Convert Server All Convert Server supports UDP search they will return to their respective IP MAC MID detailed search process is as follows 1 PC via UDP broadcast broadcast address xx xx xx 255 Port 48899 sent a password the default password is HF A11ASSISTHREAD the password can be used AT commands AT FASWD set up it s Up to 100 bytes Jinan USR IOT Technology Limited 40 41 tec usr cn USR IOT P ae Be Honest Do Best Convert Server User Manual www usriot com 2 After the Convert Server receives a password if the password is correct to the address Unicast Port 48899 sends local I
16. TKIP WPA PSK AES WPA2 PSK TKIP 6M WPA2 PSK AES 5 3 3 Search Function for STA When using web configuration STA Interface Setting Page user can push Search button to find surrounding AP and find aAP to associated STA Interface Parameters AP s SSID USR WIFI232 AP_3378 peadigamchiss MAC Address Optional Security Mode OPEN Encryption Type NONE Apply Cancel Figure 6 Search page Jinan USR IOT Technology Limited 19 41 tec usr cn I USR IOT A aen Be Honest Do Best Convert Server User Manual www usriot com 5 3 4 Address Binding Convert Server supports the feature of binding the BSSID address of target network According to the provisions of 802 11 protocol different wireless networks can have a same network name i e SSID ESSID but must correspond to a unique BSSID address i e MAC address Illegal intruders can create a wireless network with the same SSID ESSID it will make STAs in the network to join to the illegal AP thereby and then network leakage happen Users can prevent STA from joining to illegal network by binding the BSSID address to improve wireless network security 5 4 UART Frame Scheme 5 4 1 UART Free Frame Convert Server support UART free frame function If user select open this function Convert Server will check the intervals between any two bytes when receiving UART data If this interval time exceeds defined value 50ms default
17. TTPD Client Mode This page sets the HTTP header in the HTTPD Client mode Include the address of the server the server port request type protocol header path Connection user agent HTTPD Client mode support POST PUT GET three HTTP request types ls a POST or PUT request way serial data can be added to the back of the HTTP header When the request is a GET data can be added to the back of the path in the HTTP header The specific way of sending data can consult section 4 2 4 Jinan USR IOT Technology Limited 31 41 tec usr cn A USR IOT Be Honest Do Best Convert Server User Manual www usriot com E Quick Configure HTTPD Client Mode f m Mode Selection In HTTPD _ Client mode set the relevant parameters of HTTP m AP Interface Setting Note HTTPD Client mode is used to communicate with HTTP Server It encapsulate the serial data to be HTTP protocol data then send to HTTP Server m STA Interface Setti m Ap lication Settin OB HTTPD Server address 10 10 100 100 m Ethernet Setting aa _ E HTTPD Server port af sd menos HTTPD Request Type GET m WEB IO HTTPD Header path fabed f HTTPD Header Connection keep alive m Device Management gt o ensa aM l HTTP Header User Agent lwipl 3 2 Figure 17 HTTPD Client Mode Page 6 1 9 Device Management Page This page use to manage Convert Server general setting such as administrator setting restart Convert Server button restore facto
18. Then set Convert Server to STA mode the AP interface still valid Note the AT command part of this article is no longer in detail please click the high performance series Convert Server specification 4 4 Wired and wireless Application drawing Only 610 apply Jinan USR IOT Technology Limited 13 41 tec usr cn A USR IOT Be Honest Do Best Convert Server User Manual www usriot com USR WIFI232 610 WIFI connection Tablet PC Cell phone Paiebiac JOS Android Win system AP RJ45 connection When USR WIFI232 610 used as AP other computers and equipments can be used as STA connected to this device through RJ45 network cable Cell phone Same OS Android Win system RJ45 WIFI Computer USR WIFI232 610 Tablet PC When USR WIFI232 610 used as STA network port connected to computer via RJ45 wireless added to wireless router to networking 4 5 Application of wireless serial port one AP one STA Jinan USR IOT Technology Limited 14 41 tec usr cn Be Honest Do Best USR IOT Convert Server User Manual www usriot com STA RS232 seral port connection i Serial device PLC Tablet PC Cell phones IOS Android Win system Convert Server can be set as STA or AP So the device logically supports two wireless interfaces one as STA another interface is equivalent to a AP other STAs can connect to wireless network via the Convert Server AP interface
19. WIFI gt PC WIFI WIFI to COM port PC WIFI or Ethernet gt Convert Server WIFI or Ethernet gt Convert Server RS232 gt PC RS232 USR IOT Be Honest Do Best Convert Server User Manual www usriot com USR ICP232 Test RS232 to Ethernet Convert tester File F Options Q Help H COMSettings COM port data receive PortNurm comi http en usr cnhttp en usr cnhttp en u BaudR 57600 sr cn DPaty NONE gt DataB abit StopB ibt Close Network data receive EReceive from 10 10 100 254 8899 Jinan USR Technology Co Ltd Jinan USR Technology Co Ltd Jinan USR Technology Co Ltd NetSettings 1 Protocol 2 Server IP 2 Server Port Disconnect Recy Options Receive to file Add line return Receive As HEX Receive Pause Save Clear Send Options Data from file Auto Checksum Auto Clear Input Send As Hex Send Recycle Interval 1000 ms Load Clear LE Ready LocalHost 10 10 100 100 10 100 100 Port Jinan USR Technology Co Ltd http fen usr en Send Send Send 90 Recy 48 Reset LE Ready Send 48 Figure 4 serial network transmission test Recy Options Receive to file Add line return Receive As HEX Receive Pause Save Clear Send Options Data from file Auto Checksum Auto Clear Input Send As Hex Send Recycle Interval 110 ms Load Cl
20. ackup Destinati Target Data Sum header n data area on port address check byte n m 5 frame header 0x55 OxAA Constant Length Starting from the function byte to Sum check does not contain the sum check all bytes High byte at the front Function byte Bito C UDP 0 TCP 1 Bit1 Short connection 0 Long connection 1 Bit2 IP 0 Domain name 1 Bit7 cut protocol 0 full protocol 1 Note currently only supports cut protocol Notes lt Bitt If it is a short connection it sends data and then will be disconnected if it is long connection it sends data connection will remain until the re changing the target address lt Bit2 Indicates that the target address is IP or domain name If it is IP the target address is 4 bytes if the domain name the target address length for the entire domain name string length the last byte address is O that is the end of the string lt Bit7 Under the cut protocol reply frame contains only data Under the full protocol reply frame has failed to send waiting for UDP radio response equipment IP frame data Backup data area lt First byte lf it is a short connection this position is TCP waits for the timeout time 1 255 if the send command is completed did not receive a response then wait a few seconds and the corresponding if 5 said to wait for the 5S to disconnect if the sending command immediately receive the returned data then immediately disconnecte
21. ation gt Network structure as below figure Three Convert Server setup 3 TCP links with PC server Convert Server 1 works as AP and all devices connect to Convert Server 1 through WiFi interface Jinan USR IOT Technology Limited 38 41 tec usr cn USR IOT m _ Be Honest Do Best Convert Server User Manual www usriot com m PC Setting lt gt IP address 10 10 100 100 lt gt Network Protocal TCP Server Port ID 8899 m Convert Server 1 Setting lt gt Works as AP mode lt LAN IP address 10 10 100 254 lt Network Protocal TCP Client Port ID 8899 Application IP address 10 10 100 100 m Convert Server 2 Setting lt Works as STA mode lt WAN connection type Static IP 10 10 100 101 lt Network Protocal TCP Client Port ID 8899 Application IP address 10 10 100 100 lt LAN IP address 10 10 99 254 Different net segment with WAN port m Convert Server 3 Setting lt Works as STA mode lt WAN connection type Static IP 10 10 100 102 lt Network Protocal TCP Client Port ID 8899 Application IP address 10 10 100 100 lt LAN IP address 10 10 98 254 Different net segment with WAN port Jinan USR IOT Technology Limited 39 41 tec usr cn A USR IOT Be Honest Do Best Convert Server User Manual www usriot com AP SSID USR WIFI 232 AP xxxx LAN IP 10 10 100 254 Net Prot tcp client 10 10 100 100 8899 ower Ready Lini E E E E UA
22. ation Convert Server Convert Server supports two methods to configuration parameters Web Accessing and ATtinstruction set Web accessing means users can configure parameters through built in webpage When Convert Server Convert Server connected to wireless network parameters configuration is done on a PC connected to the Jinan USR IOT Technology Limited 24 41 tec usr cn USR IOT Be Honest Do Best A Convert Server User Manual www usriot com same wireless network AT instruction set configuration means user configure parameters through serial interface command Refer to AT instruction set chapter for more detail Notes USR can customized the parameters setting as customer request and ship Convert Server with these parameters as factory default configuration It will reduce user s Convert Server configuration time for mass production Also if user need different parameters setting for every Convert Server USR can provide the auto configuration tool to speed up the Convert Server configuration duration Please contact USR technical interface to acquire this tool if required 5 9 Firmware Upgrade Convert Server supports firmware upgrade online 6 setup process 6 1 Configuration via Web Accessing When first use Convert Servers user may need some configuration User can connect to Convert Server s wireless interface with following default setting information and configure the Convert Server throug
23. ccsescccccssesecsccssesesteucessesteneenseass 29 7 ERENCE EIN erae tentae N E AEE sions acca ndvieeeseen EEE TE 31 OL Ue Cent MOTE euroren E ER 31 6 1 9 Device Management PAQE s sisrmiisemaiersiioriansrii iia i Dni 32 Appendix A Questions and ANSWETS ccccccccecccceeccceeccccescecuecccuuceeecesusceseceseeesseecsseeceseeecsseecesaeeeeaeceeaeeeeas 34 Q1 How to configure transparent serial port application TCP protocol with two Convert Servers 34 Q2 Where to Set WIFI Convert Server LAN IP and WAN IP through Web Page esnsccecccscres 35 Q3 How to configure transparent serial port application UDP protocol with two Convert Servers 35 Q4 Where to set Convert Server network protocol TCP UDP 00 0 eeccccceeccceeeeceeseeeeeeeeeeseeaeeeeens 36 Q5 How to configure transparent serial port application Two Convert Servers all configured as STA and CODO OVE TOU A pecs s ceca tcc nas E E E 3 Q6 How to avoid IP address confliction when apply Convert Server ccc cccccccceecceceeeeeseeeeceeaeeeeeeaes 38 Q7 PC works as server all Convert Servers works as data acquisition card and connect with PC how to CONIA UNIS OO IC AU OY sa sesine tes ncatitncnctecaecsceniact ste sevmnacisaced vntetcainddenewensnenemncaunicosatuteieediansesiucveatodieawcousios 38 Q8 Convert Server support UDP Multicast ccc ccceccceeccceeeeseeececeeseseeeceseecseeeseseeceseeseeeeeeees 40 Q9 Convert Server operates in STA mode the PC how
24. d if it is long connection this position is 0x00 Second byte Reserve Destination port Little endian low byte in the former such as port 23 here are 0x17 0x00 Target address If itis IP is 4 bytes for example 192 168 0 7 said 0x07 0x00 OxA8 OxCO if it is a domain name then the address of indefinite length ending with the 0 Jinan USR IOT Technology Limited 17 41 tec usr cn USR IOT Be Honest Do Best Convert Server User Manual www usriot com Data Variable length the maximum not exceeding 1000bytes Sum check From the function word to check byte does not contain a check byte add Sum check The following is an example of a specific application send data 0x55 Oxaa 0x00 Ox0a 0x00 0x00 0x00 0x21 0x00 0x85 0x00 OxA8 OxCO 0x01 OxOf Length 0x00 Ox0a Function byte 0x00 UDP Short connection IP cut protocol Destination port 0x21 0x00 33 Target address 0x85 0x00 OxA8 OxCO 192 168 0 133 Data 0x01 data length 1 Sum check 0x0f 0x00 0x00 0x00 0x21 0x00 0x85 0x00 0xA8 0xC0 0x01 O0xOf 5 2 3 HTTPD Client mode This mode is used to send data to the HTTP server After setting the HTTP header format by webpage or AT command the data sent each time by UART will add the HTTP header automatically Convenient for the user directly submit data or read data from the HTTP server Below is the specific application for example The first set HTTP parameters using AT instructions AT HT TPURL 192 168 1 1 80 The ser
25. dress setting see AP Interface Setting Page as below Figure LAN Setup IP Address 1010100254 Subnet Mask 255 255 2550 MAC Address 88 8B 5D 70 04 87 DHCP Type Server Default DHCP Gateway 10 10 100 254 Apply Cancel Figure 20 Convert Server LAN IP Setting gt USR WIFI232 D2 Wireless WAN IP address setting see STA Interface Setting Page as below Figure User can set WAN connection type to DHCP and STATIC IP WAN Connection Type STATIC fixed IP subnet Mask 255 255 0 0 Default Gateway Ii 0 10 99 254 Apply Cancel Figure 21 Convert Server WAN IP Setting Q3 How to configure transparent serial port application UDP protocol with two Convert Servers gt Network structure as below figure m Convert Server 1 Setting lt Works as AP mode See Mode Selection Page lt LAN IP address 10 10 100 254 See AP Interface Setting Page lt Network Protocal UDP Port ID 8899 Application IP address 10 10 100 100 See Application Setting Page m Convert Server 2 Setting lt Works as STA mode See Mode Selection Page lt WAN connection type Static IP 10 10 100 100 See STA Jinan USR IOT Technology Limited 35 41 tec usr cn USR IOT Be Honest Do Best Convert Server User Manual www usriot com Interface Setting Page lt Network Protocal UDP Port ID 8899 Application IP address Convert S
26. ear Reset Recv 90 2 Introduction 2 1 Short Description Convert Server provides a serial port to WIFI function can be RS 232 485 converted into a TCP IP serial network interface RS 232 485 serial port and WIFI Ethernet bidirectional data transparent transmission The serial device can immediately with the TCP IP network interface functions connect to the network for data Jinan USR IOT Technology Limited 6 41 tec usr cn USR IOT A aen Be Honest Do Best Convert Server User Manual www usriot com communication communication range extended serial device greatly Convert Server series currently has USR WIFI232 610 USR WIFI232 604 USR WIFI232 602 USR WIF1232 2 lighting products Specific parameters of each product please refer to below Table 1 Product model Size mm 84 84 25 YES NO NO USR WIFI232 2 5 9V 80 50 14 No Shell 2 2 Device Features gt Inner board core module specifications please reference to USR WIFI232 C gt Support hardware flow control RTS CTS RS232 interface male mouth needle consistent with computer pin definition gt RS232 RS485 automatic switching USR WIF1232 610 gt RJ45 network connection support wired Ethernet transmission USR WIF 1232 610 gt Reload button do not worry incorrect settings in working status press the button 3s then it load to default settings and automatic restart gt Rich status indicator light Power Ready Link RXD T XD gt P
27. ease refer to the AT SOCKB command instruction With variety work mode socket B can provide users with flexible data transfer methods For example Socket B can connect to a remote server in order to achieve remote control Jinan USR IOT Technology Limited 21 41 tec usr cn USR IOT Be Honest Do Best A 5 6 New function Convert Server User Manual www usriot com This chapter is based on the function of V4 02 10 USR13 and above if not this version you can skip this section 5 6 1 TCP password authentication This feature is available only on the Convert Server as a TCP server when the TCP client connection Convert Server the Convert Server will authenticate each connected tcp Each TCP client first data is the password 0x0d 0x0a the password is Webpage authentication password The default password is admin so the first piece of data should be 0x61 0x64 Ox6D 0x69 Ox6E 0x0D Ox0A Hex If the password is correct the Convert Server returns OK on the other hand return to the NO and disconnect The TCP connection of this function can be Webpage in TCP connection password authentication is opened or disable Please refer to the specific 5 1 2 section 5 6 2 Upload ID This function only applies to the Convert Server as a TCP client in front of the data when Convert Server connected to the server with two bytes of ID ID the range is 0 65535 the high byte before and the low byte behind
28. erver AT command config Configuration User Application oe sy Support customized application software 2 4 Packing Information Convert Server 1 5V1A power adapter 1 Serial cable 1 only USR WIFI232 610 Network cable 1 only USR WIF1I232 610 User guide CD 1 only USR WIFI232 610 0 o o Jinan USR IOT Technology Limited 8 41 tec usr cn A 3 Hardware USR IOT Be Honest Do Best Convert Server User Manual www usriot com 3 1 Appearance size chart Ethernet 10M 100M A Size i min A Pd ow p ts re on Or E E E OXL OXY yur Apeay 1 Mod a Figure 5 Appearance size chart 602 604 610 3 2 Indicator Light There are 5 lights in total from left to right Table 3 Indicator light Power Keep light when power on Ready Inner LINUX start Keep green light when connected to network correctly Network link Light when establish network link Transmit data Flash when send data RXD Receive data Flash when receive data Jinan USR IOT Technology Limited 9 41 tec usr cn A 3 3 Interface Instructions USR IOT Be Honest Do Best Convert Server User Manual www usriot com Power interface 5 5 2 1 standard 5 18v power interface with TVS protection RS232 interface USR WIF1232 610 602 2 Device serial port is male needle RS232 level can connect to PC directly pin order is consistent with PC COM port Use cross cable connected with PC 2
29. erver 1 s LAN IP address 10 10 100 254 See Application Setting Page lt LAN IP address 10 10 99 254 Different net segment with WAN port See AP Interface Setting Page Fa Link RXD TXD Reload ba U A R T Z5 RS232 RSAB5to 3D aii le s a Ww J45 amp WIFI Converter D i ne USR WIFT232 eae oes 602 604 610 2 ety a a 7 602 604 610 2 AP SSID USR WIFI 232 STA SSID USR WIFI 232 AP Xxxx ar LAN IP 10 10 100 254 WAN IP DHCP Net Prot UDP Net Prot UDP 10 10 100 1000 8899 10 10 100 254 8899 LAN IP 10 10 99 254 Figure 22 Configure Transparent Serial Port Connection UDP Q4 Where to set Convert Server network protocol TCP UDP gt USR WIFI232 D2 network protocol setting see Application Setting Page as below Figure m Protocol TCP Server lt Only Port ID required 8899 Default Net Setting Mode Server Protocol Port IP Address TCP Time out MAX 600 5 300 Apply Cancel Figure 23 Convert Server Network Protocols TCP Server E Protocol TCP Client lt Application IP address required it s target TCP server s IP address lt Port ID required 8899 Default Jinan USR IOT Technology Limited 36 41 tec usr cn I USR IOT yn Be Honest Do Best Convert Server User Manual www usriot com Net Setting Mode Client Protocol TCP Port s899 s IP Address 10 10 10 10 tsti isS S
30. h laptop Web Access Default Setting Default Setting SSID USR WIF1232 AP_xxxx IP Address 10 10 100 254 Subnet Mask 255 255 255 0 6 1 1 Open Web Management Interface Step 1 Connect laptop to SSID USR WIFI232 AP_xxxx of Convert Server via wireless LAN card Step 2 After wireless connection OK Open browser and access http 10 10 100 254 Step 3 Then input user name and password in the page as following and click OK button Jinan USR IOT Technology Limited 25 41 tec usr cn USR IOT Be Honest Do Best Convert Server User Manual www usriot com Connect to 10 10 10 754 The server 10 10 10 254 at GoAhead requires 4 username and password Warning This server is requesting that your username and password be sent in an insecure manner basic authentication without a secure connection User name f admin Password ELLIT ox cence Figure 10 Open Web Management page The Convert Server web management page support English and Chinese language User can select language environment at the top right corner and click Apply button The main menu include nine pages Quick Configure Mode Selection AP Interface Setting STA Interface Setting Application Setting Ethernet Setting HTTPD Client mode WEB lO and Device Management 6 1 2 Quick Configure This page provides users with a method of rapid configuration Convert Server Users acc
31. in 9 of the DBY can be connected to power input solder jumper on the back of PCB used for power the sensor or the serial port cable power Convert Server gt Design with positioning hole convenient installation gt Highest support baud rate 460800 bps gt optional TCP Server TCP Client UDP Client UDP Server mode the TCP Server mode can support up to 32 Client connection 2 3 Electronic Parameters Table 2 Electrical parameter oo item Parameter Certification FCC CE Wireless 802 11 b g n standard Wireless Frequency range 2 412GHz 2 484GHz parameter 802 11b 20dBm Max Transmit power 802 119 18dBm Max 802 11n 15dBm Max Jinan USR IOT Technology Limited 7 41 tec usr cn I USR IOT P ae Be Honest Do Best Convert Server User Manual www usriot com configurable Receiver 802 11b 89dBm Sensitivity 802 119 81dBm 802 11n 71dBm Antenna Option External 3Dbi antenna UART 1200bps 230400bps Data Interface Ethernet 100Mpbs GPIOs Operating 5 18V 5 voltage Hardware Operating 170mA 300mA Parameters current Operating 25 C 85 C temperature St eee 40 C 125 C temperature Network type Station AP mode STA AP Security l WEP WPA PSK WPA2 PSK WAPI mechanisms Encryption WEP64 WEP128 TKIP AES Transparent Transmission AT instruction set Software Network TCP UDP ARP ICMP DHCP DNS HTTP parameters Protocol a Max TCP 32 Connection User Web S
32. meters are configured click reset Convert 6 1 3 Mode Selection Page This page use to setting the wireless networking mode AP and STA mode Data transmission mode selection Convert Server working mode are Transparent Mode Serial Command mode GPIO mode and HT TPD Client Mode Jinan USR IOT Technology Limited 27 41 tec usr cn A USR IOT Be Honest Do Best m AP Interface Setting m STA Interface Setting E Application Setting E Ethernet Setting m HTTPD Client Mode E gt Device Management Convert Server User Manual www usriot com Working Mode Configuration You may configure the Vart WIFI module wifi mode and data transfor mode AP Mode Access Point STA Mode Station Mode Data TransforMode Transparent Mode Figure 12 Mode Selection Page 6 1 4 AP Interface Setting Page This page use to setting the parameters when Convert Server works as AP ioe Quick Configure E gt Mode Selection m STA Interface Setting E gt Application Setting m Ethernet Setting m HTTPD Client Mode m Device Management Wireless Network Network Mode ilb g n mixed mode Network Name SSID lbq d2 test 2 Hidden F esso D8 80 4C F2 20 04 Frequency Channel Aut aSelect Apply Cancel r esessSeeeseEeEEeFe bq d2 test 2 E Security Mode Disable Apply Cancel LAN Setup IP Address Default DHCP Gateway 10 10 100 254 Subnet
33. nd will come back to before 5 6 4 Keepalive V4 02 10 USR13 and above version of the firmware added keepalive when the TCP connection mechanism so when the Convert Server of network anomalies timely diagnose abnormal to the network and disconnect when the network has resumed after and just in time to connect to the server 5 6 5 Multiple STA parameters This function based on V4 02 10 USR18 and above version of the firmware in the sta mode if can network signal is too low it will automatically switch to the other AP network switching network automatically restart This feature provides a signal threshold when the current network signals is lower than the critical value the Convert Server of automatic switching network and restart If the signal value is set to 100 the Convert Server will not switch network Even if the current network signal is not the current network will always search not heavy to other networks The function of the specific Settings page refer to section 4 5 4 5 6 6 Websocket This Convert Server can realize the function of the websocket server allowing serial real time interaction with the web Convert Server replace the previous HTTP GET POST corresponding faster This Convert Server provides the corresponding websocket test page for user testing specific page is as follows web Page 10 10 100 254 websocketen html Jinan USR IOT Technology Limited 23 41 tec usr cn I USR IOT P aen Be H
34. nesteiaustaeddaateneesneseon 4 4 Wired and wireless Application drawing Only 610 apply 4 5 Application of wireless serial port one AP one STA ccccccceecceeeeeceeees o Ml go 1 qf DESCI UON meen trata enn EE EE 5 1 User Configuration ProCeSs ccccccecccccsssccceeecceceeececueececeueecseueecessueeeeeeees e NONG MOGO See r a e ee 5 2 1 Transparent Transmission Mode 0 cccccccceeccccceeeecseeesceeeeeseseueees 5 2 2 Serial command MOAE cece ccceeeccccceeeccececeeeeceeeueeeeceesueeeeeeeueeeeeeas 5 2 3 HTTPD Client MOG 6 is cseiccics acnsissectaasavciaduceseastogousaeseurVaceatuedaconensdeneceaess 5 3 WI FI parameter Setting ccc ccecccccceeseccceeeeeeecseeeeeeccesuueecesssaneeeeeeeenees 5 3 1 Auto Frequency Function ccccccccccccseeecceceeeeeceeeeeeseeeeeaeeeeeeeens Dae OC FEY eaa E E EE EAEE Saa OAC FUNCION TOP S TAs EERTE 5 3 4 2 0 the 0 81S Paneer Pe ere rn 5 4 UART Frame SCNEMG cccecccccescccceesccecueecceeeeeceeueececsueecseeeecessueceeeneeeess ee el eee 2 a idl ol C oo ol Cc 1 See en ere oe eee ere eee 5 4 2 UART AUUO FIAIN 6 vost cintinsiccecsacivetsdvvchsaisteetaVorcssdcneisedevustecncachontarsecaies S3 IU oS UN Orrori EE EE EE Sde OCKE Arene EE E E EE Dinar amp DOCK CE B scsaciscsassasienstardacsnnsiecinabaaietaeavasnsaicautdinastoniaieedieriecsneneidsndamaecese Oe NEW TONCO aaa a sees ces css ect
35. onest Do Best Convert Server User Manual www usriot com cos Receive as hex Clear Receive as ASCII Send As ASCII Send As Hex Figure 9 Websocket Page Click on the connect page and then implements a connection so a serial port with page can send or receive data from each other This Convert Server websocket server support 8 client connection at the same time This function for web applications and for web users with higher response speed if you want to customize the corresponding web page can connect your company 5 7 Palmodic Signal Base on selected factory default setting Ready signal can have two output statuses lt Status One The Convert Server will output 0 after normal boot up This signal used to judge if Convert Server finish boot up and ready for application lt V Status Two The Convert Server will output Palmodic Signal after normal boot up The palmodic signal is 0 5Hz square wave with dutyfactor 1 1 User can query this signal to judge if Convert Server is active live or need to re boot When Convert Server switches to command mode it will output 0 which used to distinguish work mode and command mode Notes This function is user selected factory setting and RELD instruction will not effective for this function If user not requires this function the default factory setting is Status One Contact with USR Technology for more detailed support 5 8 Parameters Configur
36. ording to the steps to configure the parameters and restart the Convert Server page you can let the Convert Server is normal work reduced the configuration steps and time Of course the options on this page is less if some detailed configuration still need to the corresponding configuration page Jinan USR IOT Technology Limited 26 41 tec usr cn x USR IOT Be Honest Do Best E Quick Configure E gt Mode Selection E AP Interface Setting E gt STA Interface Settin Ep Application Setting Ep Ethernet Setting m HTTPD Client Mode E Device Management Convert Server User Manual www usriot com Quick Configure 1F WIFI Setting Modify Wifi Mode Mode F Mode Wireless configuration Network Name SSID lbq d2 test 2 Hidden E BSSID DS8 B0 40 F 2 20 04 Security Mode Disable Apply Cancel 2 FEthernet Ports Setting Modify 3 Fuart Setting Modify Figure 11 Quick Configure Page This page has four configuration options and a restart the corresponding instructions below 0 0 Server WI FI Setting set the working mode of wifi AP mode or the STA Ethernet Ports Setting open close the Ethernet ports and set up the corresponding work mode UART Setting set serial port parameters including baud rate parity bit 485 functions and so on Network Setting set network parameters Only TCPA related parameters Device Management when after completion of the above para
37. r Manual www usriot com with the target IP address and communication When set to the TCP Server do not need to enter the IP address For other Settings need to fill in the need to connect each other IP address Fill in port with protocol port number at the ends of the communication port number must be the same The Socket B only as a TCP client terminal to communicate with the server TCP connection password authentication when the Convert Server in the TCP server mode password authentication on the TCP client connect to Note this verification is only in a Convert Server as a TCP server After the opening the TCP client connected Convert Server the first data which sent to the Convert Server is password and carriage returns The password is the password to login page default is admin Such as the default when sending the first data should be 0x61 0x64 0x6D 0x69 Ox6E Ox0D Ox0A hex 6 1 7 Ethernet Setting This page is used to set two Ethernet front end ports of the Convert Server two Ethernet front end ports can be open or closed And so the second can be set to the WAN port to use this Convert Server can be used as a secondary router making it easy for users to network Specific Settings page is as follows E Quick Configure gt Mode Selection Ethernet function Open the Etherneti Enable Open the Ethernet2 Enable Set the Ethernet2 work mode LAN Port App lay Cancel Figure 16 Ethernet Setting Page 6 1 8 H
38. ry default setting button and update firmware through webpage gt Mode Selection Device Management AP Interface Setting 4 01 11 E STA Interface Setting You may configure administrator account and password load default setting or update firware EP Application Setting Device Management Adminstrator Settings Account admin Password admin Festart Module Restart Load Factory Defaults Load Default Button Load Default Update Firmware Browse Location i Jinan USR IOT Technology Limited 32 41 tec usr cn I USR IOT Be Honest Do Best Convert Server User Manual www usriot com Figure 18 Device Management Page Notes Restart module button When you setting the parameters of different web pages you will click Apply button to confirm the setting but the setting take effect only after user click the Restart button here the Convert Server will re boot up and refresh the memory information with new changes Jinan USR IOT Technology Limited 33 41 tec usr cn USR IOT yn Be Honest Do Best Convert Server User Manual www usriot com Appendix A Questions and Answers Q1 How to configure transparent serial port application TCP protocol with two Convert Servers gt Network structure as below figure m Convert Server 1 Setting lt Works as AP mode See Mode Selection Page lt LAN IP address 10 10 100 254 See AP Interface Setting
39. s mode the Convert Server s serial port always work in the transparent transmission mode so users only need to think of it as a virtual serial cable and send and receive data as using a simple serial In other words the serial cable of users original serial devices is directly replaced with the Convert Server user devices can be easy for wireless data transmission without any changes The transparent transmission mode can fully compatible with user s original software platform and reduce the software development effort for integrate wireless data transmission Notes Users also open the serial port hardware flow control CTS RTS function so that we can make the bit error rate to a minimum If the user doesn t need hardware flow control function of the serial port only need to the corresponding pin foot CTS RTS hung up Jinan USR IOT Technology Limited 16 41 tec usr cn USR IOT A aen Be Honest Do Best Convert Server User Manual www usriot com 5 2 2 Serial command mode In this mode the user can send the serial data to a different server address this pattern can be use UDP or TCP client sends data to the server Customer MCU send packets according to the following format parsing Convert Server is finished only the n bytes of data sent to the destination address When data is returned not analytical data from serial port output directly Table 6 Protocol table of Serial command mode frame length functio B
40. to get the IP Convert Server eee 40 POO STA B COMAC aes sn specs A E EEEN 41 fA 6121910 E DLOMO Barents mre ett te mn eno ot oestrone Pe OE Ot One eee oe 41 Appendix D Update HISIOLY sicsacasnrcwonssendonsnecedsvatandecaenonsdonssnsdemeuadersdconcnibangheddesituemssdsnbeamncsplicdwadseeiobisamoniiensabestnedss 41 Jinan USR IOT Technology Limited 3 41 tec usr cn A 1 Quick Start USR IOT Be Honest Do Best Convert Server User Manual www usriot com This chapter is the quick start for Convert Server proposal user read this chapter and follow the instructions This will help your understanding of the product Of course the user can choose read chapters according to need For specific details and instructions please refer to the following 1 1 Hardware connect In order to test the serial port to the WIFI Ethernet communication transformation connect the the device serial port to PC serial port connect the device WIFI Ethernet to PC WIFI Ethernet If the desktop does not own the serial port also can use USB 232 to replace The hardware environment LL i ae p I a M a Select 232 or a gt Select Ethernet Power Ready Link RXD TXD or WIFI Ethernet IE RS232 R5485 to RI458 amp WIFI Converter DE ole V iz Figure 1 Hardware Connect 610 According to the above connect Convert Server 1 2 Network connection Open Wi Fi search network on the PC as shown
41. trength adii IF Address 10 10 100 100 Subnet Wask 255 255 255 0 Default Gateway 10 10 100 254 Details Activity i Windows did not detect problems with this Received connection If you cannot connect click Repair Packets 541 857 View Wireless Metworks Figure 3 WIFI connection Now link led of Convert Server is lighting 1 3 Communication test Convert Server s default setting SSID USR WIFI232 D2_xxxx xxxx is the last of mac address Encryption mode open none UART 5 600 8 1 None Jinan USR IOT Technology Limited 5 41 tec usr cn A Network parameters TCP Server 8899 10 10 100 254 IP 10 10 100 254 We just need to follow the parameters of the corresponding set of network communication parameters you can make serial lt gt WIFI or Ethernet communication the steps are as follows 1 Open test software USR TCP232 Test 2 COM Settings area left Choose COM port witch has connect the Convert Server there is COM3 choose band rate to 5 600 this is the default band rate of Convert Server Click Open COM port 3 Net Settings area right Choose TCP client mode Server IP write 10 10 100 254 it is the WIFI default IP address Server port to 8899 It is the default Port the Convert Server listen Click Connect to link to the Convert Server Now you can test send data between RS232 and WIFI COM port to WIFI PC RS232 gt Convert Server RS232 gt Convert Server
42. veraddress and portsettings AT HTTPTP POST Set the HTTP type GET PUT or POST AT HTTPPH set Set the path the mostis50 bytes AT HT TPCN keep alive Set the Connection maximum length of 20bytes AT HTTPUA Iwip13 2 Set the User Agent maximum length of 20bytes If the sending data is 1234 In the 80 port of 192 168 1 1 will receive the following data POST set HTTP 1 1 Connection keep alive User Agent lwip1 3 2 Content Length 4 Host 192 168 1 1 80 1234 If the HTTP type is GET the 80 port 192 168 1 1 receive data POST set1234 HTTP 1 1 Connection keep alive User Agent lwip1 3 2 Content Length 0 Jinan USR IOT Technology Limited 18 41 tec usr cn USR IOT Be Honest Do Best A Convert Server User Manual www usriot com Host 192 168 1 1 80 Data received from server will be directly sent to the serial port without any treatment 5 3 WI FI parameter setting 5 3 1 Auto Frequency Function When Convert Server works as STA Convert Server will adjust its wireless channel to keep the same channel with associated AP and connect in When Convert Server works as AP and Convert Server enable Auto frequency function then when Convert Server boot up it will select the best wireless channel based on surrounding environment 5 3 2 Security Convert Server supports multiple wireless encryption mechanisms and enables to protect the security of user s data transmission the mechanisms include WEP WPA PSK
43. www usriot com Be Honest Do Best x USR IOT Convert Server User Manual RS232 RS485 TO RJ45 amp WIFI CONVERT SERVER USR WIF1I232 610 604 602 2 File version Ver2 0 0 li H Fyi FEINE METEM 1 yey i Eai i TY F i j i N h e a Jinan USR IOT Technology Limited 1 41 tec usr cn USR IOT a Hones st Be Honest Do Best Convert Server User Manual Content IREL es ae 5 ae eee ee en ne eee ree eee kl Hardware CONNEC octencnaciaveittesadesaesausasomasas E SEE EESE 1 2 Network CONNECTION escran EE E EE Eie L3 Communicati n OSU ivscicvedatonciasadonsuticternsicauzwudensvacabcicstvsslennsdensbinieensadeadanvincests O UC O e E 2 1 Short DESCHPUON eisereen ea E N i DZ DOKO FCO WN O e a a oeeacanetaeeeccauiacenectatons 2 3 Electronice Paramete S weiiccicavvcvzcocesssitia desviicenteoveve EEEE 2 4 Packing IM OMIA MON escerai ia E aE EEEa C 218 1 12 E E N A A E A E A AE E E E E E 3 1 Appearance size chart eeeeseeeseeenseseersrtresrtrrestrrertrrertrrsstrsertrreserreseres 2 MACAO LON eiior irei ay E E E E E E ER 3 3 Interface WSU UCONN S easiccscucossenscescusehcessltestctcanstanaciicimesuusdiantusecsttnddaitesedenseouteds ANIC 6 9 een tae ee en eI ear oe nn eee ee eee eee AL Applicaton ol AP ean ee eee ee ce ae nee A 16 6 0 2 18 81g vc 2 nee nem ee NBT ne ee E Ce ee 4 3 Application of AP FS A vecsascsctcnrcesecscaiacuseatctvatacucteentevaniiastiui
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