The serial port side is the RS485 level data, and the Ethernet port side is the network data packet. The USR-N580 device server is rugged, user-friendly, making simple and reliable serial to Ethernet solutions possible. There are two ways to access the configuration settings: web page, Windows utility.
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8 serial ports support RS485 communication, indicator lights (TX/RX) Power supply in two mode, DC adapter or 5.08-2 terminal pin UDP broadcast function, can broadcast data to all the IP in the same network Jinan USR IOT Technology Limited www.usriot.com...
Connect one of the Ethernet cable to the N580’s 10/100M Ethernet port and the other end of the cable to the Ethernet network. The green indicator light will always be on and the orange light will be twinkling. Jinan USR IOT Technology Limited www.usriot.com...
3.2.1 Discovering Your Device Server USR-N580 defaults to a static IP address 192.168.0.7, you can set the computer to a static IP address that in the same network segment with N580, like 192.168.1.201. Then directly connect the Ethernet port of N580 to the computer via a Ethernet cable.
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USR-N580 User Manual technical support:h.usriot.com In Ethernet Tool, click Search to search your LAN for N580 device servers. The configuration screen will show the N580 devices that were found on the LAN. Jinan USR IOT Technology Limited www.usriot.com...
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Double-click the device name field, enter the default username (admin) and password (admin) to log in to the device's web page. Or you can right click the device name to directly log in to its webpage. Jinan USR IOT Technology Limited www.usriot.com...
Set the IP Type to DHCP, then the IP address and other parameters will be assigned automatically. In this mode, cannot directly connect the device to the computer. If the device has been configured correctly, you should be able to ping its IP address form the PC. Jinan USR IOT Technology Limited www.usriot.com...
Serial parameters can be set in Port interface: About how to select the most appropriate Operation Mode and the additional information on each operation mode, please refer to chapter Jinan USR IOT Technology Limited www.usriot.com...
There are three ways to restore the device to factory settings. There is a “Reload” button in the device. After power on, press and hold the “Reload” button for 3~15s to restore the N580 device to factory settings. Jinan USR IOT Technology Limited www.usriot.com...
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USR-N580 User Manual technical support:h.usriot.com Restore via web page or configuration utility: Jinan USR IOT Technology Limited www.usriot.com...
It is best to connect the device directly to the computer when upgrading. After searching the device, right click the device name and select the Upgrade to start upgrading the firmware. Jinan USR IOT Technology Limited www.usriot.com...
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USR-N580 User Manual technical support:h.usriot.com Make sure the device and computer are in the same network segment. Select the correct bin file to download. Jinan USR IOT Technology Limited www.usriot.com...
Socket A: TCP Client, TCP Server, UDP Client, UDP Server, Httpd Client Socket B: TCP Client, UDP Client Which operation mode you select will depend on your specific application. For the detailed information of each operation mode, please check below instructions. Jinan USR IOT Technology Limited www.usriot.com...
4.2 TCP Client mode In TCP Client mode, USR-N580 can actively establish a TCP connection with a server computer. Once the connection is established, data can be transmitted in both directions between the serial device and the server.
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Open USR-TCP232-Test software, set it to TCP server. Local IP is the PC’s IP 192.168.0.201, set the local port to 8234. Then click Listening. Set the serial parameters same with N580 device. Data transmission Jinan USR IOT Technology Limited www.usriot.com...
When the number of connected clients exceeds the set maximum, defaults to kick out the old connection from the new connection. You can change this function through the web page. Test example: Set the N580 to TCP server, local port to 23, Save and Restart the device. Jinan USR IOT Technology Limited www.usriot.com...
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USR-N580 User Manual technical support:h.usriot.com Open USR-TCP232-Test software, set it to TCP Client, connect to the IP and port of N580. Click Connect. Jinan USR IOT Technology Limited www.usriot.com...
IP. Test example: Set the N580 to UDP Client, Remote server address is the computer’s IP, set the Remote Port to 8234. Click Save then Restart the device. Jinan USR IOT Technology Limited www.usriot.com...
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Click to open the serial port, first send data from the serial port. After receiving the data, the Remote IP and Port number of the test software becomes the Local IP and Port of N580. Then can also send data from network side to the serial port. Jinan USR IOT Technology Limited www.usriot.com...
Click Connect. In network side, Remote IP is the N580’s IP address, Port is 20108. Data from two network ports all can be sent to the serial side, but when serial data will only be sent to the last IP and port that have communicated. Jinan USR IOT Technology Limited www.usriot.com...
Set the Work mode to httpd client, set the Remote server address, port, URL, Header and other information of the server. Save and Restart the device. When send “data=1234” from the serial port, will receive “1234” returned from the HTTP test server. Jinan USR IOT Technology Limited www.usriot.com...
If there is no overflow, m bytes data must be transmitted within n seconds, then the transmitting time of M bytes data: If n >2T, then data will not overflow, USR-N580 can work normally. Just need keep n>T under baud rate 9600. 5.2 Flow Control NONE: No flow control.
5.3 RFC2217 During the operation of USR-N580-H7, the serial port parameters of N580 can be dynamically changed from the network side through the similar RFC2217 function. Default is enabled. TCP Client, TCP Server, UDP Client, UDP Server, and Multicast mode all support RFC2217.
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Enable Sync Baudrate(RF2217 Similar) function when needed; send RFC2217 data package from the network side to N580 to change the corresponding serial parameters. Test example: Protocol command: 55AA5501C2008346 set the serial parameters to 115200,N, 8, 1 55AA550025808328 set the serial parameters to 9600, N, 8, 1 Jinan USR IOT Technology Limited www.usriot.com...
USR-N580 User Manual technical support:h.usriot.com 5.4 Modbus Modbus RTU to Modbus TCP protocol conversion Open the webpage of N580, set it to TCP client or TCP server. Select Modbus TCP. Save the parameters. Jinan USR IOT Technology Limited www.usriot.com...
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USR-N580 User Manual technical support:h.usriot.com Query and verify Modbus TCP to Modbus RTU through Modbus Poll and Modbus Slave software. Click OK to update Modbus Slave data. Jinan USR IOT Technology Limited www.usriot.com...
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Modbus active polling: Through the serial port heartbeat packet function of N580, can realize Modbus active polling. Enable Uart Heartbeat Packet in the webpage. Heartbeat Packet content is the query command. Jinan USR IOT Technology Limited www.usriot.com...
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USR-N580 User Manual technical support:h.usriot.com Set the Modbus slave software. Check the returned Modbus TCP data. Jinan USR IOT Technology Limited www.usriot.com...
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USR-N580 User Manual technical support:h.usriot.com Modbus Poll USR-N580 supports Modbus poll function. Set the device to Modbus poll mode, support query parameters via multiple masters. Enable Modbus poll function, set the Response Timeout. Jinan USR IOT Technology Limited www.usriot.com...
Serial heartbeat packet can be sent to the serial port as a fixed query command. Network heartbeat packet is used for maintaining connection. Only valid in TCP Client and UDP Client mode. Test example: Enable Serial heartbeat packet (UART heartbeat packet) Jinan USR IOT Technology Limited www.usriot.com...
Data with: The packet header is carried uniformly when sending data. Registry packet can be configured via webpage: Jinan USR IOT Technology Limited www.usriot.com...
The short connection function is disabled by default. The disconnect time can be set between 2~255s, default to 3s. Jinan USR IOT Technology Limited www.usriot.com...
TCP connection is established, the cache data can be set whether to clean up or not according to the customer's requirements. This function defaults to be disabled. And it will be invalid when enable short connection in TCP Client or HTTPD Client mode. Jinan USR IOT Technology Limited www.usriot.com...
IP address. At the same time, the members in the multicast group are dynamic, and the joining and quitting of a member do not affect the original multicast group. The valid address range for a multicast group is 224.0.0.2-239.255.255.255. Webpage parameter settings Jinan USR IOT Technology Limited www.usriot.com...
Websocket function can achieve the data transmission between any one serial port and the webpage of N580. You can select the Websocket Direction from UART 1~8 and LOG. Data transmission between serial port and webpage: Websocket Port defaults to 6432. Jinan USR IOT Technology Limited www.usriot.com...
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Query the basic information of the device, there is a carriage return after the command: Check the running condition of the device. Set the serial port work mode to TCP Client, remote server address and port are the computer’s IP and port. Jinan USR IOT Technology Limited www.usriot.com...
Testing steps: Configure the parameter, set work mode as “TCP Server”, local port number “9100”, and have to choose “Net Buffer” and “PRINT”. Others do not need to be chosen. Set Printer Driver Jinan USR IOT Technology Limited www.usriot.com...
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USR-N580 User Manual technical support:h.usriot.com Click next and input the USR-N580’s IP address,then keep clicking next till finished. Serial port connects to the printer, open a word file to print. Jinan USR IOT Technology Limited www.usriot.com...
It solve the transmission problem of traditional device PC software working as COM. USR-VCOM ( Virtual com software) support receiving data from set COM and send serial data out as network. How to connect USR-N580 with Virtual COM: Set USR-N580 as TCP server Open USR-VCOM software, click “Add COM’...
TCP connection with the N580 device. USR Cloud address: After registering an account, log in. https://mp.usriot.com Parameter settings in N580 device: 8. AT Command Set For details, please refer to the document: AT command set. Jinan USR IOT Technology Limited www.usriot.com...
PUSR shall have no liability for any error or damage of any kind resulting from the use of this document. Jinan USR IOT Technology Limited www.usriot.com...
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