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User Manual

3onedata proprietary and confidential 29

Copyright © 3onedata Co., Ltd.

4.3.5 UDP Client Mode

In UDP Client mode, the serial server through the UDP protocol and user-specified
host for serial data transmission. UDP mode serial device server can transfer data
from the serial device to one or more hosts, and the serial device server can also
receive data from one or more hosts. Compared with TCP mode, UDP protocol is
faster and more efficient.

Interface Description

UDP Client mode interface screenshot

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Summary of Contents for NP Series

Page 1: ...NP Series Serial Device Server User Manual Document Version 02 Publication Date Oct 2017 Industrial Ethernet communication solutions experts 3onedata Co Ltd ...

Page 2: ...mpanies Conventions Used in the Manual Technical or printing errors might exist in the product or the instruction manual therefore Shenzhen 3onedata Technology Co Ltd reserves the right to change the manual entirely or partially with no advance notice required 3onedata provides this document as is without warranty of any kind either expressed or implied including but not limited to its particular ...

Page 3: ...s 3 B Zone 1 Baiwangxin High Technology Industrial park Nanshan District Shenzhen 518108 China Technology support tech support 3onedata com Tel 86 755 26702668 E mail sales 3onedata com Fax 86 755 26703485 Website http www 3onedata com ...

Page 4: ... ports are different the interface functions and operations are the same Audience This manual applies to the following engineers Network administrators Technical support engineers Hardware engineers Conventions Format Description Words with the symbol mean that those are interface words Fox example Port number Multiple paths are separated by the symbol Light blue Font Click light blue font to hype...

Page 5: ...entially hazardous situation which if not avoided could result in death or serious injury Calls attention to important information best practices and tips NOTE is used to address information not related to personal injury equipment damage and environment deterioration The tips of configuration and operation Pay attention to the operation or information to ensure success device configuration or nor...

Page 6: ...G NETWORK 7 4 SERIAL SERVER 10 ABOUT THIS CHAPTER 10 4 1 COM SETTINGS 10 4 2 CHECKING COM INFORMATION 13 4 3 COM MODE SETTINGS 14 4 3 1 RealCom Mode 15 4 3 2 TCP Server Mode 18 4 3 3 TCP Client Mode 22 4 3 4 UDP Server Mode 26 4 3 5 UDP Client Mode 29 4 3 6 Pair Slave Master Mode 31 4 3 7 UDP Rang Mode 33 4 3 8 UDP Multicast Mode 35 4 4 COM MODE INFORMATION 37 4 5 REBOOT PORT 37 5 MONITORING STATE...

Page 7: ...n 50 8 SYSTEM MANAGE 52 ABOUT THIS CHAPTER 52 8 1 IP MAP 52 8 2 SYSTEM INFORMATION 53 8 3 SYSTEM FILE 55 8 4 LOGOUT REBOOT 56 9 WORKING MODE CONFIGURATION EXAMPLE 58 ABOUT THIS CHAPTER 58 9 1 REALCOM MODE 58 9 2 TCP SERVER MODE 64 9 3 TCP CLIENT MODE 69 9 4 UDP SERVER MODE 74 9 5 UDP CLIENT MODE 79 9 6 PAIR SLAVE MASTER MODE 83 9 7 UDP RANG MODE 85 9 8 UDP MULTICAST MODE 91 PART TWO FREQUENTLY ASK...

Page 8: ...d software System requirements CPU Pentium 586 or above Memory 128MB or more Resolution 1024x768 or above Color 256 color or above Browser Internet Explorer 8 0 or above Operating system Windows XP Windows 7 1 2 Set the IP address of the Computer The default management of the serial device server is as follows IP Settings Default Values IP address 192 168 1 254 Subnet mask 255 255 255 0 When confi...

Page 9: ...Note When the serial server is first configured If it is configured locally make sure the current computer network segment is 1 For example suppose that the IP address of the computer is 192 168 5 60 need to change the IP address of the network segment 5 to 1 Operation steps The steps are as follows Step 1 Open Control panel Network connection Local area connection Properties Internet protocol ver...

Page 10: ...The default username and password for the serial server are admin which is strictly case sensitive when typing The default user password is with administrator privileges WebServer will provide three opportunities to enter the user name and password If you enter the error 3 times in succession the browser will display Access denied to deny access to the information Please refresh the page and try a...

Page 11: ...eout Processing When the user does not operate for more than 300 seconds in the Web interface the system will do the timeout processing Keep the configuration of this login Logout this login Note After the system times out if you need to continue operate in the WEB interface please re login ...

Page 12: ...ware version Operation Path Device information basic information Interface description Basic information interface screenshot The main element configuration instructions in the basic information interface Interface Elements Description Name Display device name Module Display device module Description Displays the number of network ports Serial NO Display device serial number Default LAN Display th...

Page 13: ...twork information interface Interface Elements Description Gets IP mode Shows how the device gets the IP address Subnet mask Display device subnet mask Gets DNS mode Display device gets the way for DNS MAC address Display device MAC address IP address Display deivce IP address information Gateway Display device gateway address DNS server Display device DNS server address ...

Page 14: ...e IP address or DNS server address manually configure the device IP address network mask gateway address and DNS server address and other information Operation Path Open Network Settings Network Settings in sequence Interface description Network settings interface screenshot The dual port device displays the Lan1 and Lan2 columns The single port device displays only the Lan1 column ...

Page 15: ...ements Description Default LAN Enable the data from the different network segment of the device to transmit from the default network port Note Single port devices do not support this function Lan1 Network port 1 network configuration column Note The default IP for Lan1 is 192 168 1 254 The way to get the Use the following IP addresses Manually configure the ...

Page 16: ...configuration column Note The default IP for Lan1 is 192 168 8 254 Refer to the corresponding section of Lan1 in this table for the description of interface elements IP Report IP Report configuration column Note When the serial server adopts the automatic IP address it reports the IP address of the user by intermittently so that the user knows the new IP address of the serial server in time Sever ...

Page 17: ...ings Function Description On the COM settings page you can configure basic parameters such as baud rate data bit stop bit and parity bit corresponding to the serial port number You can also configure whether the corresponding serial number is enabled for FIFO function RTS control DTR control and Packing length and other advanced parameter information Operation Path Open serial server COM settings ...

Page 18: ...lias Enter the alias for the corresponding serial number in the Alias text box BaudRate Select the baud rate for the corresponding serial number The options are 300 600 1200 2400 4800 9600 19200 38400 57600 115200 DataBits Select the data bit for the corresponding serial number The options are 5 bits 6 bits 7 bits 8 bits StopBits Select the stop bit for the corresponding serial number The options ...

Page 19: ... and hardware 3IN1 products RS232 and RS485 RS422 optional RS485 RS422 and RS232 can be automatically identified by the hardware FIFOEnable Enable or disable the FIFO function if the serial device does not support data transceiver cache FIFO FIFO function can be disabled to avoid data transmission errors RTSCtrl RTS pin can be controlled the options are AUTO Force ON Force OFF DTRCtrl DTR pin can ...

Page 20: ...acter combination will be deleted and the system will only transfer data other than delimiters Transmit time If the forced transmission time is greater than 0 the system sends the serial data received within the specified time through a packet in the range of 0 to 65535 ms When the transfer time is 0 it means that the data transmission interval is not restricted Apply to all Port Check the Apply t...

Page 21: ...port stop bit ParityBits Display serial port parity bit Flow Control Display whether the serial port flow control function is enabled FIFO Display whether the serial port FIFO function is enabled Work Mode Display serial port work mode 4 3 COM Mode Settings Function Description On the COM Mode Settings page you can configure the operating mode of the device s serial port number The serial server s...

Page 22: ...ng to the user configured serial server IP address and serial port number and other parameters The original serial device software or communication module without modification can be used directly without modification The RealCom driver gets the data be sented to the local COM TTY device of the host then sends it over Ethernet in the form of TCP IP packet At the other end of the transparent transm...

Page 23: ...he TCP connection is valid If the reply packet of opposite side hasn t been received after sending probe packet for 3 times system will regard the opposite side as down and forwardly close the communication connection Ignore jammed Enables or disables ignore jammed connections The options are Enabled The system ignores blocked network connections and continues to send data to other normal network ...

Page 24: ...unication is complete continue to deal with the next host request Frame break If the idle wait time after the serial and host communication is completed is longer than the frame break setting time the serial port will consider the communication to be completed and continue processing the command from the next host This approach is very effective in reducing latency and improving product performanc...

Page 25: ...st initiates a connection request and establishes a connection with the serial device server the host can realize bidirectional transparent data transmission through the network connection and the serial port The TCP server mode supports up to four session connections simultaneously allowing multiple hosts to simultaneously read or send Ethernet data to a serial device Interface Description TCP se...

Page 26: ...authentication password to the device After the password is verified the client can communicate with the device The options are Enable Enable password verification function Disable Disable password verification function Note When password verification is enabled only users with admin account privileges can send receive messages using this device The first data sent by the peer client to the device...

Page 27: ...n schedule time the system will automatically send connection detection message and check whether the TCP connection is valid If the reply packet of opposite side hasn t been received after sending probe packet for 3 times system will regard the opposite side as down and forwardly close the communication connection TCP timeout Set the TCP timeout for the serial server s current data communication ...

Page 28: ...e is not enabled Response timeout How long to allow the serial server to respond to each host s request the specified time after the arrival of the serial server and the host that the communication is complete continue to deal with the next host request Frame break If the idle wait time after the serial and host communication is completed is longer than the frame break setting time the serial port...

Page 29: ...e serial data arrives When the data transmission is completed the serial server will automatically shut down the network connection according to the parameters such as TCP alive time and TCP idle timeout time Similarly TCP client mode can support up to four session connections at the same time so that multiple hosts can simultaneously read or send Ethernet data to a serial device Interface Descrip...

Page 30: ...f the server to be connected by the serial device server Dest Port Enter the TCP port unmber of the server to be connected by the serial device server Local Port The serial server provides a local service or connection port number for the TCP connection that is used to connect and communicate with the server pwd_check After the device is connected with the remote server the peer server needs to se...

Page 31: ...e peer server Connection control Select how the serial server initiates a connection request The options are Always Immediately after the system is started it tries to establish a connection with the target host and automatically reconnects the target host after the connection is disconnected Char Automatically connects to the target host when receiving data from the serial port DSROn Automaticall...

Page 32: ...tween the server and client the server and client will keep in connection status Ignore jammed Enables or disables ignore jammed connections The options are Enabled The system ignores blocked network connections and continues to send data to other normal network connections Disabled If the network connection is blocked or the response is lost the system will wait until the data is successfully sen...

Page 33: ...ication to be completed and continue processing the command from the next host This approach is very effective in reducing latency and improving product performance Apply to all port Check the Apply to all port check box to apply the current settings to all serial ports The TCP timeout takes effect only when Disconnect control is set to idle 4 3 4UDP Server Mode In UDP server mode the serial serve...

Page 34: ... Session number The number of hosts that a serial port is connected at the same time Each host according to the first in first out in the order and serial port communication The system supports up to 4 connections Listen port The network receives the listening port of UDP data The user must assign a unique listening port to each serial port so that the system can normally receive UDP data UDP time...

Page 35: ...abled Response timeout How long to allow the serial server to respond to each host s request the specified time after the arrival of the serial server and the host that the communication is complete continue to deal with the next host request Frame break If the idle wait time after the serial and host communication is completed is longer than the frame break setting time the serial port will consi...

Page 36: ...P protocol and user specified host for serial data transmission UDP mode serial device server can transfer data from the serial device to one or more hosts and the serial device server can also receive data from one or more hosts Compared with TCP mode UDP protocol is faster and more efficient Interface Description UDP Client mode interface screenshot ...

Page 37: ...will be connected by serial device server Listen port The network receives the listening port of UDP data The user must assign a unique listening port to each serial port so that the system can normally receive UDP data Queue access Enable or disable queue access mode The options are Enabled Multiple hosts can send or receive data from the serial port at the same time The serial server processes t...

Page 38: ...ommunication to be completed and continue processing the command from the next host This approach is very effective in reducing latency and improving product performance Apply to all port Check the Apply to all port check box to apply the current settings to all serial ports 4 3 6Pair Slave Master Mode Pair mode requires two serial server devices to work together to break the serial data transmiss...

Page 39: ...of the slave mode serial server Interface Description Pair mode interface screenshot Pair mode interface main element configuration instructions Interface Elements Description TCP alive time The device sends a heartbeat packet by setting the time interval If the device sends a heartbeat packet three times without receiving a response the existing connection is disconnected If the time interval is ...

Page 40: ...Pair mode requires two serial devices The IP address of the pair slave device as the destination address of the pair master mode device The listening port of the pair slave mode device serves as the destination port for the pair master mode device 4 3 7UDP Rang Mode When the routers and switches and other devices do not support multicast but also need to achieve the multicast function you can make...

Page 41: ...ial port communication The system supports up to 4 connections Start address Enter the start IP address of the UDP rang destination address End address Enter the end IP address of the UDP rang destination address Dest port Enter the port number of the host needs to be connected by the serial server Listen port The network receives the listening port of UDP data The user must assign a unique listen...

Page 42: ...mption of 20ms address range to be as small as possible the length of the package must not be 0 send the data packet length and packet assemble length consistent packet transmission frequency can not be too fast 4 3 8UDP Multicast Mode In UDP multicast mode the serial server can send unicast or multicast data of the serial device to one or more hosts specified by the user through the UDP protocol ...

Page 43: ...ports up to 4 connections Group number Select the number of multicast groups and support up to four multicast groups Dest address Enter the IP address of the host to be connected by the serial device server Dest port Enter the port number of the host to be connected by the serial device server Group address The multicast address is used to identify an IP multicast group The multicast address range...

Page 44: ...Mode Information page you can view the operating modes for each serial port number Operation Path Open in sequence Serial Server COM Mode Information Interface Description COM mode information interface screenshot COM Mode information interface main element configuration instructions Interface Elements Description Port Display device serial port Work Mode Display work mode of device serial port 4 ...

Page 45: ...ation instructions Interface Elements Description Port Display the serial port number of the device Reboot Port Check the Reboot port check box which restart the device corresponding serial port The port restart will disconnect the corresponding serial port and Ethernet connection serial communication will also be interrupted the transmission of communication data may be lost ...

Page 46: ...ink This Chapter 5 1 Connect State 5 2 COM State 5 3 COM Parameter 5 1 Connect State Function Description On the Connect State page you can view the working mode and connect state of the device s serial port number Operation Path Open in sequence State Monitor Connect State Interface Description Connect state interface screenshot ...

Page 47: ...umber such as the connection status and the number of connections 5 2 COM State Function Description On the COM State page you can view the data transceiver state and pin state of the corresponding serial port of the device Operation Path Open in sequence State Monitor COM State Interface Description COM state interface screenshot Serial status interface main element configuration instructions Int...

Page 48: ...ate Monitor COM Parameter Interface Description COM parameter interface screenshot COM parameter interface main element configuration instructions Interface Elements Description Port Displays device serial port BaudRate Displays the baud rate of the serial port corresponding to the device DataBits Displays the data bits of the serial port corresponding to the device StopBits Displays the stop bits...

Page 49: ...User Manual 3onedata proprietary and confidential 42 Copyright 3onedata Co Ltd ...

Page 50: ...6 1 Device Security 6 2 IP Filter 6 3 MAC Filter 6 4 User Manage 6 1 Device Security Function Description On the Device Security page you can enable or disable Web console Telnet console device search and firmware upgrade functions Operation Path Open in sequence Access Ctrl Device Security Interface Description Device security interface screenshot ...

Page 51: ...rface through the Telnet terminal Disable Disable Telnet console function Device Search Enables or disables the software search device function The options are Enabled The user can search the serial server device through the management software Disable Disable management software search device function Firmware Upgrade Enables or disables the firmware upgrade function The options are Enabled The u...

Page 52: ...access rights of the system beyond the IP address of the filtering rule number 1 16 Number Display IP address of the filterin g rule State Enable or disable the filtering rule Access Permission Set the access permission the options are Allow Allow access to your set IP address and subnet mask Forbidden Disable access to your set IP address and subnet mask IP Address Set IP address within filtering...

Page 53: ... rule Operation Path Open in sequence Access Ctrl MAC Filter Interface Description MAC filter interface Screenshot MAC filter interface main element configuration instructions Interface Elements Description MAC Filtering Enables or disables MAC address filtering rules Filtering Rule Set the access rights of the system beyond the MAC address of the filtering rule number 1 16 Number Display MAC addr...

Page 54: ...such as the user name and password of the login WEB configuration interface The serial server provides hierarchical management Observer permissions and administrator privileges Observers only have the rights to view the status of the serial server and only the system administrator can configure the parameters of the serial server Operation Path Open in sequence Access User Manage Interface Descrip...

Page 55: ...mission Click the permission drop down list box select the login WEB configuration interface user permissions Operation Click Edit to modify the user name and password of the login WEB configuration interface Please remember the revised user name and password if accidentally forgotten please restore the factory settings through the WEB interface the default login WEB configuration interface user n...

Page 56: ...owing characteristics Support the intelligent management of network equipment With the SNMP based network management platform network administrators can query the operating status and parameters of network devices set parameter values troubleshoot complete fault diagnosis perform capacity planning and generate reports Support the management of devices with different physical characteristics SNMP o...

Page 57: ...ta type Each Agent has its own MIB The managed devices have their own MIB files and the MIB files are compiled on the NMS to generate the MIB of the device The NMS performs read write operations on the MIB nodes according to the access rights to implement the management of the Agent The relationship between NMS Agent and MIB is shown in the following figure SNMP supports 3 kinds of basic operating...

Page 58: ...tings page you can enable or disable the SNMP setup function set the SNMP V1 V2 read only community name and read write community name parameter information Operation Path Open Remote Monitor SNMP Settings in sequence Interface Description SNMP settings interface screenshot SNMP settings interface main element configuration instructions Interface Elements Description SNMP settings Enable or disabl...

Page 59: ...r the destination address of the data and the IP address of the network port are in the same network segment If they are in the same network segment then directly from the network port transmission Otherwise check the IP mapping table if the IP mapping table does not specify the network port the data will transfer from the default network port The IP address of the network port does not need to be...

Page 60: ...P address of the mapping table rule Subnet Mask Configure the subnet mask for the mapping table rules Network Interface Click the Network Interface drop down list box to select the destination IP address on which network interface connection Operation Add modify delete or save IP mapping rules 8 2 System Information Function Description On the System Info page you can configure the device module n...

Page 61: ...nter the device name in the Name text box To mark each device in the network give the device a different name no more than 16 bytes Description Enter the device description in the Description text box A summary of the device no more than 16 bytes Serial NO Enter the device number in the Serial NO text box Describe the location of the device installation no more than 30 bytes Contact information En...

Page 62: ...ion Path Open in sequence System Manage System File Interface Description System file interface screenshot System file interface Main element configuration instructions Interface Elements Description Load Factory Default Click Start to restore the serial server to the factory configuration Download Configration Click Download to download the current configuration file for the serial server Upload ...

Page 63: ...se do not click or configure the serial server other WEB pages not to restart the serial port server otherwise it will lead to the configuration file upload or software upgrade failed causing the serial server system crash and so on Restoring the factory settings will cause all states of the device to be in the factory state The default IP address is 192 168 1 254 8 4 Logout Reboot Function Descri...

Page 64: ...d Logout Reboot Interface main Element Configuration Instructions Interface Elements Description System Logout Click Start and the system will log out and jump to the initial login screen Reboot System Click reboot in the pop up dialog box click OK to complete the system reboot ...

Page 65: ...DP Server Mode 9 5 UDP Client Mode 9 6 Pair Slave Master Mode 9 7 UDP Rang Mode 9 8 UDP Multicast Mode 9 1 RealCom Mode Background brief Assume that the IP address of the serial server is 192 168 1 250 COM1 is a real serial port need to establish a connection with the virtual serial port COM2 in the management software VSP Manager The serial port information is as follows BaudRate 115200 PairtyBit...

Page 66: ...figuration interface and select Network Setting 2 In the Use the following IP address option box enter the IP address Subnet Mask and Gateway address corresponding to the serial server 3 Other parameters remain the default click submit Setp 2 Configure the serial port parameter information 1 Log in to the Web configuration interface and select Serial Server COM Settings ...

Page 67: ...3 Other parameters remain the default click Submit 4 Set the BaudRate DataBits StopBits and ParityBits in the Settings option box 5 Other parameters remain the default click Submit Setp 3 Configure the working mode of the serial server 1 Log in to the Web configuration interface and select Serial Server COM Mode Settings ...

Page 68: ...list box and select 1 5 Other parameters remain the default click Submit Step 4 Run VSP Manager software configure the virtual serial port COM2 1 Run the VSP Manager software click Add Device in the left navigation bar and then click Add Device Enter the IP address and subnet mask of the serial server and click OK 2 Right click 192 168 1 250 and select Quick Add Ports After creating the virtual se...

Page 69: ...er the completion of the above configuration between the real serial port COM1 and virtual COM2 connection can be successfully established to send data to each other Step 5 Run the ComTest3One software test the real serial port COM1 and virtual COM2 communicate with each other 1 Install and run the ComTest3One software click Begin menu New Windows 2 Add the real serial COM1 and virtual serial COM2...

Page 70: ...pyright 3onedata Co Ltd and COM2 serial port parameter information match 3 Respectively open the COM1 and COM2 serial port signal check the automatic send check box test and see the real serial port COM1 and virtual COM2 between the data transceiver status ...

Page 71: ...onnect and the host can read or send Ethernet data to a serial device The parameters of the serial server TCP server are as follows IP Address 192 168 1 250 Local Port 30000 BaudRate 115200 PairtyBits None DataBits 8 StopBits 1 The parameters of the host PC TCP client are as follows IP Address 192 168 1 61 Operation steps Setp 1 Configure the IP address of the serial server 1 Log in to the Web con...

Page 72: ...r 3 Other parameters remain the default click submit Step 2 Configure the serial port parameter information 1 Log in to the Web configuration interface and select Serial Server COM Settings 2 Select COM1 in the Port drop down list 3 Set the BaudRate DataBits StopBits and ParityBits in the Settings option box 4 Other parameters remain the default click submit Step 3 Configure the working mode of th...

Page 73: ...down list box and select 1 5 Enter 30000 in the Local Port text box 6 Other parameters remain the default click submit Step 4 Run the DebugTool software for the host to create TCP client 1 To install and run DebugTool Software click Create Connection drop down list box and choose Create Network Debugging TcpClient 2 In the Local IP drop down list box select the IP address 192 168 1 61 of the host ...

Page 74: ... Port text box enter the local port 30000 of the serial server that is the TCP server and click OK 5 Select the TcpClient connection you created and click Start Step 5 Synchronize the operation of the ComTest3One and DebugTool software test the serial server TCP server and the host PC TCP client to communicate with each other ...

Page 75: ...re the COM BaudRate parity DataBits and other parameters and WEB interface COM settings consistent 3 Open the COM1 serial port signal for example enter the serial information 0123456789AB and click Manual Send 4 Run the DebugTool software in the TcpClient option box to view the host PC to receive the serial information Similarly the host PC can also send information to the serial device ...

Page 76: ...the data transfer is completed the serial server will automatically shut down the network connection after 30 seconds The parameters of the serial server TCP client are as follows IP Address 192 168 1 250 Local Port 30000 BaudRate 115200 PairtyBits None DataBits 8 StopBits 1 The parameters of the host PC TCP server are as follows IP Address 192 168 1 61 Local Port 31000 Operation steps Setp 1 Conf...

Page 77: ...ameters remain the default click submit Step 2 Configure the serial port parameter information 1 Log in to the Web configuration interface and select Serial Server COM Settings 2 Log in to the Web configuration interface and select Serial Server COM Settings 3 Select COM1 in the Port drop down list 4 Set the BaudRate DataBits StopBits and ParityBits in the Settings option box 5 Other parameters re...

Page 78: ... 192 168 1 61 of the host PC in the Dest address text box 5 Enter the local port number 31000 of the host PC in the Dest port text box 6 Enter the local port number 30000 of the serial server in the Local port text box 7 Enter 30 in the TCP Alive Time and TCP Timeout text boxes 8 Other parameters remain the default click submit Step 4 Run the DebugTool software for the host to create TCP server 1 ...

Page 79: ...select the IP address 192 168 1 61 of the host PC that is the TCP server 3 In the Local Port text box enter the local port 31000 of the host PC that is the TCP server and click OK 4 Select the TcpServer connection you created and click Start Step 5 Simultaneous operation of the DebugTool and ComTest3One software test the ...

Page 80: ...dows 2 Add serial port COM1 window configure the COM BaudRate parity DataBits and other parameters and WEB interface COM settings consistent 3 Open the COM1 serial port signal for example enter the serial information 0123456789AB and click Manual Send 4 Run the DebugTool software in the TcpServer option box to see the host PC to receive the serial information Similarly the host PC can also send in...

Page 81: ...rnet data to a serial device Compared with TCP mode UDP protocol is faster and more efficient The parameters of the serial server UDP server are as follows IP Address 192 168 1 250 Local Port 30000 BaudRate 115200 PairtyBits None DataBits 8 StopBits 1 The parameters of the host PC UDP client are as follows IP Address 192 168 1 61 Local Port 31000 Operation steps Setp 1 Configure the IP address of ...

Page 82: ...r 3 Other parameters remain the default click submit Setp 2 Configure the serial port parameter information 1 Log in to the Web configuration interface and select Serial Server COM Settings 2 Select COM1 in the Port drop down list 3 Set the BaudRate DataBits StopBits and ParityBits in the Settings option box 4 Other parameters remain the default click Submit Setp 3 Configure the working mode of th...

Page 83: ...st box and select 1 5 Enter 30000 in the Listen port text box 6 Other parameters remain the default click submit Step 4 Run the DebugTool software for the host to create UDP client 1 To install and run DebugTool Software click Create Connection drop down list box and choose Create Network Debugging UDPClient 2 In the Local IP drop down list box select the IP address 192 168 1 61 of the host PC tha...

Page 84: ...000 for the serial server that is the Udp server and click OK UDP User Datagram Protocol is a connectionless protocol So after the successful creation of UdpClient connection you do not need to click Start Step 5 Simultaneous operation of the DebugTool and ComTest3One software test the serial server UDP server and the host PC UDP client to communicate with each other 1 Install and run the ComTest3...

Page 85: ... and other parameters and WEB interface COM settings consistent 3 Open the COM1 serial port signal for example enter the serial information 0123456789AB and click Manual Send 4 Run the DebugTool software in the Udpclient option box to see the host PC to receive the serial information Similarly the host PC can also send information to the serial device ...

Page 86: ...92 168 1 250 Local Port 30000 BaudRate 115200 PairtyBits None DataBits 8 StopBits 1 The parameters of the host PC UDP server are as follows IP Address 192 168 1 61 Local Port 31000 Operation steps Setp 1 Configure the IP address of the serial server 1 Log in to the Web configuration interface and select Network Setting 2 In the Use the following IP address option box enter the IP address Subnet Ma...

Page 87: ...configuration interface and select Serial Server COM Mode Settings 2 Select COM1 in the Port drop down list 3 Click the Work Mode drop down list box and select Udp Client Mode 4 Click the Session Number drop down list box and select 1 5 Enter the IP address 192 168 1 61 of the host PC in the Dest address text box 6 Enter the local port number 31000 of the host PC in the Dest port text box 7 Enter ...

Page 88: ... To install and run DebugTool Software click Create Connection drop down list box and choose Create Network Debugging UdpServer 2 In the Monitoring IP drop down list box select the IP address 192 168 1 61 of the host PC that is the UDP server 3 In the Local Port text box enter the local port 31000 for the host PC that is the UDP server and click OK ...

Page 89: ... of the DebugTool and ComTest3One software test the serial server UDP Client and the host PC UDP server to communicate with each other 1 Install and run the ComTest3One software click Begin menu New Windows 2 Add serial port COM1 window configure the COM BaudRate parity DataBits and other parameters and WEB interface COM settings consistent 3 Open the COM1 serial port signal for example enter the ...

Page 90: ... to work together to break the serial data transmission distance limit The two serial servers in this mode establish a network connection with each other via Ethernet and transparently transmit data from the respective serial port to each other Assume that serial device server A uses pair slave mode to passively wait for a connection The serial device server B uses the pair master mode to actively...

Page 91: ...eb configuration interface and select Serial Server COM Mode Settings Setp 3 Select COM1 in the Port drop down list Step 4 Enter the 30000 in the Listen Port text box Step 5 Other parameters remain the default click Submit Serial device server B configuration steps Setp 1 Log in to the Web configuration interface and select Serial Server COM Mode Settings Setp 2 Select COM1 in the Port drop down l...

Page 92: ...ction Assuming that the serial port COM1 of the serial devcie server is connected to the host computer it needs to transmit the serial data to two hosts that specify the same network segment 192 168 1 61 to 192 168 1 62 through the UDP protocol at the same time The parameters of the serial server UDP server are as follows IP Address 192 168 1 250 Local Port 30000 BaudRate 115200 PairtyBits None Da...

Page 93: ...r 3 Other parameters remain the default click submit Setp 2 Configure the serial port parameter information 1 Log in to the Web configuration interface and select Serial Server COM Settings 2 Select COM1 in the Port drop down list 3 Set the BaudRate DataBits StopBits and ParityBits in the Settings option box 4 Other parameters remain the default click Submit Setp 3 Configure the working mode of th...

Page 94: ...s enter the IP address 192 168 1 61 of Host A and the IP address 192 168 1 62 of Host B respectively 6 Enter the port number 31000 of the host in the Dest Port text box 7 Enter the port number 30000 of the serial device server in the Listen Port text box 8 Other parameters remain the default click submit Setp 4 Run the DebugTool software the host A to create UDP client A 1 To install and run Debug...

Page 95: ...er the IP address 192 168 1 250 of the serial server that is the Udp server in the Remote IP text box 5 In the Remote Port text box enter the port number 30000 for the serial server that is the Udp server and click OK Setp 5 Run the DebugTool software in the host B to create UDP client B 1 To install and run DebugTool Software click Create Connection drop down list box and choose Create Network De...

Page 96: ...of the host B that is the UDP client B 3 In the Local Port text box enter the local port 31000 for the host A that is the UDP client A 4 Enter the IP address 192 168 1 250 of the serial server that is the Udp server in the Remote IP text box 5 In the Remote Port text box enter the port number 30000 for the serial server that is the Udp server and click OK ...

Page 97: ...lick Begin menu New Windows 2 Add serial port COM1 window configure the COM BaudRate parity DataBits and other parameters and WEB interface COM settings consistent 3 Open the COM1 serial port signal for example enter the serial information 0123456789AB and click Manual Send 4 Run the DebugTool software in the UdpClient option box to view the host A and host B received the serial information Simila...

Page 98: ...e serial server is 192 168 1 250 and the serial server is added to the multicast address 239 0 0 0 So that the serial server through the UDP protocol can make the serial device data through unicast or multicast sent to one or more hosts but also can receive from one or more host unicast or multicast data complete multipoint to multipoint communication ...

Page 99: ... 192 168 1 61 Group Address 224 0 0 0 Local Port 31000 Operation steps Setp 1 Configure the IP address of the serial server 1 Log in to the Web configuration interface and select Network Setting 2 In the Use the following IP address option box enter the IP address Subnet Mask and Gateway address corresponding to the serial server 3 Other parameters remain the default click submit Setp 2 Configure ...

Page 100: ... COM1 in the Port drop down list 3 Click the Work Mode drop down list box and select UDP Multicast Mode 4 Click the Session Number drop down list box and select 1 5 Click the Group Number drop down list box and select 1 6 Enter the group address 224 0 0 0 of the host PC in the Dest Address text box 7 Enter the local port number 31000 of the host PC in the Dest Port text box 8 Enter the group addre...

Page 101: ...te Connection drop down list box and choose Create Network Debugging UdpGroup 2 In the Local IP drop down list box select the IP address 192 168 1 61 of the host 3 In the Local Port text box enter the local port 31000 for the host 4 In the Remote IP text box enter the IP address 239 0 0 0 for the serial device server 5 In the Remote Port text box enter the local port number 30000 for the serial ...

Page 102: ...each other 1 Install and run the ComTest3One software click Begin menu New Windows 2 Add serial port COM1 window configure the COM BaudRate parity DataBits and other parameters and WEB interface COM settings consistent 3 Open the COM1 serial port signal for example enter the serial information 0123456789AB and click Manual Send 4 Run the DebugTool software in the UdpGroup option box to view the ho...

Page 103: ...User Manual 3onedata proprietary and confidential 96 Copyright 3onedata Co Ltd ...

Page 104: ... WEB please clear IE browser cache and cookies Otherwise it may cause the page to display abnormally 2 What should I do if I forget my login password When you forget to log in to the user and password you can restore the factory settings via the management software or the DIP switch to get the initial user name and password The initial user name and password are admin 3 Is it equivalent to configu...

Page 105: ...esulting in the serial server to open the WEB function and VSP Manager open Realcom function the serial port to send and receive data are wrong Problem Solving After upgrading the VSP management software the communication is normal 3 PC with straight through cable directly connected to the serial server Ping test packet loss Check whether the Ethernet port of the serial server is damaged if it has...

Page 106: ...ance transmission medium and data format match If it matches replace the fiber or optical port for testing 6 Why is the serial server power supply not powered Check whether the power supply is damaged or whether the positive and negative terminals are connected whether the power indicator light is on and the power supply is stable 7 VSP Manager can be used to search for the device and the establis...

Page 107: ... the network TCP connection channel is occupied Troubleshooting Modify the serial server s IP address and local port number VSP driver software is modified Troubleshooting Install the high version of the VSP driver software The firewall caused the device to fail to connect Troubleshooting Turn off the firewall and anti virus software Hardware problems Troubleshooting Replace the computer network c...

Page 108: ...r work in TCP client mode can support virtual serial communication Serial server work in TCP Server mode support virtual serial communication RealCom function is turned on Serial server work in TCP Client mode does not support virtual serial communication RealCom function is turned off Serial server work in UDP mode does not support virtual serial communication RealCom function is turned off 16 Co...

Page 109: ... be affected because the RS485 device address code and machine number are not the same 22 When the serial server is creating a virtual serial port causing the computer blue screen crash Usually the driver causes the computer blue screen crash troubleshooting method Replace to the higher version of the driver Turn off the firewall exit antivirus software 23 Can the baud rate of the serial server su...

Page 110: ... IP and host IP to the same network segment Refer to the CD ROM documentation and configure the parameters at both ends of the communication virtual serial port serial port server Access terminal serial equipment attendance access control etc the use of data acquisition and management software to test whether the normal communication connection ...

Page 111: ...opyright 3onedata Co Ltd Shenzhen 3onedata Technology Co Ltd Address 3 B Zone 1 Baiwangxin High Technology Industrial park Nanshan District Shenzhen 518108 China Tel 86 755 26702668 E mail sales 3onedata com Fax 86 755 26703485 Website http www 3onedata com ...

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