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Waveshare RS485 TO ETH, Руководство пользователя

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Waveshare RS485 TO ETH Скачать руководство пользователя страница 5

RS485 TO ETH 

   

 

1.

 

GET START 

 

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Product link: 

https://www.waveshare.com/wiki/RS485_TO_ETH

 

⚫

 

Setup software: 

https://www.waveshare.com/wiki/RS485_TO_ETH_Software

 

⚫

 

Demo codes: 

https://www.waveshare.com/wiki/File:PC_Socket_Demo.zip

 

 

1.1.

 

APPLICATION DIAGRAM  

 

 

Figure 1 Application 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Содержание RS485 TO ETH

Страница 1: ...RS485 TO ETH RS485 TO ETH User Manual...

Страница 2: ...ket Functions 9 2 2 1 TCP Client 9 2 2 2 TCP Server 10 2 2 3 UDP Client 11 2 2 4 UDP Server 12 2 2 5 HTTPD Client 13 2 3 Serial Port 14 2 3 1 Serial Port Basic Parameters 14 2 3 2 VCOM Application 14...

Страница 3: ...ersistent Connection 19 2 4 8 Timeout Reset Function 20 3 Parameter Setting 21 3 1 Setup Software Configuration 21 3 2 Web Server Configuration 22 3 3 AT Command 23 3 3 1 Serial AT CoFmmand 23 4 Conta...

Страница 4: ...from 600bps to 230 4bps Support None Odd Even Mark Space Support heartbeat packet and identity packet Support web server AT command and setup software to configure module Support timeout reset functio...

Страница 5: ...oduct link https www waveshare com wiki RS485_TO_ETH Setup software https www waveshare com wiki RS485_TO_ETH_Software Demo codes https www waveshare com wiki File PC_Socket_Demo zip 1 1 APPLICATION D...

Страница 6: ...RS485 TO ETH 1 2 HARDWARE DESIGN HARDWARE DIMENSIONS Figure 2 Hardware Dimension...

Страница 7: ...f module is Static IP and default IP is 192 168 0 7 When user set module in Static IP mode user need set IP subnet mask and gateway and must pay attention to the relation among IP subnet mask and gate...

Страница 8: ...ettings Software User can use setup software to restore default settings AT command User can enter AT command mode and use AT RELD to restore default settings 2 1 3 UPGRADE FIRMWARE VERSION User can c...

Страница 9: ...connection is established module will send Keep Alive packets about every 15 seconds to check the connection and will disconnect then reconnect to TCP server if abnormal connection is been checked by...

Страница 10: ...function RS485 TO ETH work in TCP Server mode will listen local port which user set and build connection after receiving connection request Serial data will be sent to all TCP Client devices connected...

Страница 11: ...transport protocol provides simple and unreliable communication services No connection connected disconnected In UDP Client mode RS485 TO ETH will only communicate with target IP Port If data not fro...

Страница 12: ...rt broadcasting in same network segment Such like xxx xxx xxx 255 broadcasting way User can set RS485 TO ETH in UDP Client mode and related parameters by setup software or web server as follows 2 2 4...

Страница 13: ...ient mode RS485 TO ETH can achieve data transmission between serial port device and HTTP server User just need set RS485 TO ETH in HTTPD Client and set the HTTPD header URL and some other related para...

Страница 14: ...3 2 VCOM APPLICATION User can download VCOM software from Waveshare Wiki Through this software user can set up connection between RS485 TO ETH and virtual serial to solve the problem that traditional...

Страница 15: ...time four bytes sending time and fixed Package length 400 bytes 2 3 4 BAUD RATE SYNCHRONIZATION When module works with USR devices or software serial parameter will change dynamically according to net...

Страница 16: ...et Identity data will be sent when connection is established Identity data will be add on the front of every data packet Identity packet can be MAC address or user editable data User editable data at...

Страница 17: ...Packet function by web server as follow 2 4 3 EDITABLE WEB SERVER RS485 TO ETH support user modify the web server based on template according to needs then use related tool to upgrade If user have th...

Страница 18: ...mode and establish more than one connection to TCP Client After open Index function 304 will mark every TCP Client to distinguish them User can send receive data to from different TCP Client accordin...

Страница 19: ...ess than 200 bytes s If TCP Clients connected to 304 exceed maximum TCP Clients user can enable disable kick off old connection function by web server User can set above TCP Server settings by web ser...

Страница 20: ...istent connection function by web server as follow 2 4 8 TIMEOUT RESET FUNCTION Timeout reset function no data reset If network side no data transmission beyond a fixed time User can set this fixed ti...

Страница 21: ...from Waveshare Wiki When user want to configure the RS485 TO ETH by setup software user can run setup software search RS485 TO ETH in same LAN and configure the RS485 TO ETH as follow After researchi...

Страница 22: ...w Table 2 Web Server Default Parameters Parameter Default settings Web server IP address 192 168 0 7 User name admin Password admin After firstly connecting PC to RS485 TO ETH user can open browser an...

Страница 23: ...enter AT command mode then user can send AT command to module Enter AT Command Mode Connect module to PC via UART interface a UART to USB module is required Open Serial Assistant software on PC and se...

Страница 24: ...e com apply for distributor distributor waveshare com Skype order shipment sales waveshare tech support service waveshare Whatsapp 86 13148830755 Phone 86 755 82807524 Fax 86 755 83042572 Address Wave...

Страница 25: ...implicitly Except the duty declared in sales terms and conditions we don t take any other responsibilities We don t warrant the products sales and use explicitly or implicitly including particular pu...

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