User Manual
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1. It is a power indicator When the power is on the LED will be on Tx Green Data transmitting indicator When data are sending to the network the LED will blink Rx Red Data received indicator When data are receiving by the network the LED will blink SYS Green It is a device statues indicator When e NET TCP IP converter is operated in normal statues the LED will blink once per second Wiring Architecture RS 232 Wiring Architecture RS 232 Wiring E P132 X 521 serial Device h LAN Cable f TX RX B fr 2 RX mx GND GND RS 232 RTS CTS Wiring E P132 X 521 Serial Device TX RX R N LAN Cable A D _ LEREN fu L L RX TX 2 HUB Es i gt i GND GND CTS RTS Ris neS RS 232 RTS CTS DTR DSR Wiring E P132 X 521 Serial Device Ts RX LAN Cable R o T GND GND CTS Bg RTS CIS DSR DTR DTR DSR i RS 422 RS 485 Wiring Architecture RS 422 Wiring E P132 X 821 Serial Device P LAN Cable T R Pu eee gt R T R IT 1 RS 485 Wiring S D LAN Cable f E P132 X 521 serial Device 15 When you finish the steps mentioned above and the LED indicators are as shown in above diagram the converter is installed correctly You can use the Setup Tool CVBrowser exe to2. ARP They are the best solution to network your serial devices Package Checklist ARM Cortex M3 CPU products are shipped with the following items a 1 unit of e NET TCP IP converter a 1 unit of Power Adaptor 9V DC 500mA a Quick Installation Guide in Documentation amp Software CD NOTE Please notify your sales representative if any of the above items is missing or damaged Block Diagram Low cost devices usually are equipped with low speed processors and limited memories In reality they have neither the capability nor practicality to manage complicated network TCP IP protocols The ARM Cortex M3 32 bit processor has been specifically developed to provide a high performance low cost platform for a broad range of applications including microcontrollers automotive body systems and industrial control systems networking by converting data stream between network TCP IP and popular serial port signals Instead of processing TCP IP packets directly devices need only deal with those interface signals which greatly simplifies the complexity of TCP IP network in linkage The ARM Cortex M3 processor provides outstanding computational performance and exceptional system response to interrupt while meeting low cost requirements through small core footprint industry leading code density enabling smaller memories reducing pin count and low power consumption The central core of ARM Cortex M3 processor based on a
3. ty E Entertainment E System Tooks PAJ Address Book Gi Cakulor ERD Command Promee b Notepad iv Fant E HyperTerminal Program Compatiblty Wd WS Network Connections ig Syneheonee f Network Setup Wizard Bl Neer Connection Wizard Y Remote Desktop Connection Windows XP Professional Start Figure 6 1 34 Irtennet Explorer Microsoft Outlook Shortcut bo Etm Figure 6 2 Select TCP IP Winsock option at the Connect using field see Figure 6 3 35 cd 8 Counplegen Ured Sise I Area code Phonerumber p bopti HyperTerminal Figure 6 3 After OK button is pressed Figure 6 4 appears Enter the converter s IP address e g 192 168 123 10 at the Host address field and the Socket port number set for the Serial Port 1 at the Port number field e g 4660 The Socket type of the Serial Port I should be TCP Server 36 MAP Connect Ta TJ Connecting TCPAP Wieck il Shorbcuk to Eim e tep10 Hyper Terminal Figure 6 4 After OK button is pressed Figure 6 5 appears If the Hyper Terminal connects with the converter successfully the time clock at the left lower corner Connected hh mm ss will start counting 37 My e Icp10 HyperTerminal Connected 0 00 24 bo det TIP Microsoft Shortcut to Bim e bOpLO Hyper Terminal
4. 3 stage pipeline Harvard bus architecture incorporates advanced features including single cycle multiply and hardware divideto deliver an outstanding efficiency of 1 25 DMIPS MHz The ARM Cortex M3 processor also implements the new Thumb 2 instruction set architecture which combined with features such as unaligned data storage and atomic bit manipulation delivers 32 bit performance at a cost equivalent to modern 8 and 16 bit devices Product Features o Data Conversion between RS 232 and RS 422 485 and Ethernet E P232 X converter device RS 232 1 port RS 232 422 485 x 1 port data signal into the TCP IP package data signal and send them out with the Ethernet Data Stream or convert the TCP IP package data signal into serial device data signal oa Socket Communication E P132 X is provided one socket connection o Digital I O Activating Optional E P132 X provides eight TTL of digital I O Convert the sensors statuses the sensors are connected to the converter into the TCP IP package data and send them out with the Ethernet Data Stream or use the TCP IP package data to activate deactivate the specified digital outputs a Dynamic IP Configuration Support DHCP client mode simplifying network address configuration and management o Dual LAN Speed Support 10 100 Mbps Ethernet auto detected Server Client Dual Modes E P132 X converter device can be configured as network server or network client In the
5. Figure 6 5 38 Hyper Terminal for COM Port Initiate another Hyper Terminal as a COM Port Terminal in Figure 6 3 select COM 1 or other COM port instead of TCP IP Winsock Set the COM port Properties to be the same as those set for the Serial Port 1 of the converter par Id Connect To To a Bes BE dr in United States ni pm cdi Figure 6 3 39 Data Transmission When all steps described above are finished type any texts on the COM Port Terminal and check if the texts are also displayed on the TCP IP Winsock Terminal Alternatively check if the characters typed on the TCP IP Winsock Terminal are also displayed on the COM Port Terminal If yes then all settings are correct and the converter can operate properly 40 Appendix A FAQ Q Why can t the ETM exe detect the converter on the network A Please check if the power is properly plugged to the converter H3 if the network cable is properly connected between the converter and the Hub Please refer to the Hardware Installation steps in Chapter 3 Q Why can t I use IE to setup the converter A Please check if the network domain of your PC is the same as that of the converter 41 0 a O Appendix B Pin outs and Cable Wiring DC In Jack _ RJ 45 Pin Assignment RJ45 Port Pm Signal 1 Tx 2 Tx 3 Rx 6 Rx RS 232 Pin Assignment The pin assignment scheme for a 9 pin male connect
6. client mode it can be installed in network which is protected by NAT router or firewall without a real IP address o Web based Setup Parameters setup is based on HTTP protocol by using standard browsers IE and Netscape No special software would be required o Built in Security Control Security protect by login password to prevent intruders 5 Remote Update Firmware can be updated directly via Ethernet network to keep up with latest network standards Product Specifications CPU ARM CortexTM M3 32 bit processor SOMHz RAM 64K Bytes SRAM ROM 256K Bytes Flash ROM Ethernet e Port Type RJ 45 Connector e Speed 10 100 M bps Auto Detect e Protocol ARP IP ICMP UDP TCP HTTP DHCP ICMP e Mode TCP Server TCP Client UDP Client Virtual COM Pairing e Setup HTTP Browser Setup IE amp Netscape e Security Login Password e Protection Built in 1 5KV Magnetic Isolation Serial Port e No of Ports RS 232 gt 1 Port and RS 232 422 485 Auto Detect 1 Port e Port Type DB9 male e Speed 300 bps 115 2K bps e Parity None Odd Even Mark Space e Data Bit 5 6 7 8 e Stop Bit 1 2 e Port I e One RS 232 Signals Port Rx Tx GND RTS CTS DTR DSR DCD e Poor 2 One RS 232 422 485 Port Auto Detect e RS 232 Signals Rx Tx GND e RS 422 Signals Rx Rx Tx Tx Surge amp Over Current Protect e RS 485 Signals Data Data Surge amp Over Current Protection e Bui
7. setup the IP Address To proceed the advanced parameter setup please use a web browser IE or Netscape to continue the detailed settings 16 3 Converter Configuration Initial IP Configuration When sett up your converter for the first time the first thing you should do is to configure the IP address This chapter introduces the method to configure the device server s IP address For more details about network settings please see the Network Settings section in Chapter3 Web Console Configuration The following topics are covered in this chapter Device Management Utility CVBrowser View CVBrowser Modify IP CVBrowser Modify MAC Device Management Utility On PC we provide a Device Management Utility named CVBrowser exe which is an executable program in Windows 32 bit environments CVBrowser setup tool is used to detect and setup the installed converters It uses UDP broadcast packets to query and configure converters on the network 17 When you activate the tool it will detect the existence of the installed converters and depict the converters status such as IP address Subnet Mask MAC Address and Device ID see Figure 3 1 The Setup Tool only can setup one converter at a time Thus if there are more than one converter on the network please shut down or disconnect other converters Otherwise the CVBrowser exe can not detect the converter Due to th
8. 0 0 0 IO 1 n 1IO 5 n v 10 2 in v 10 6 in vw IO 3 in IO 7 mn vw IO 4 in v IO Blin v Figure 3 10 25 Parameter Setting Page Field Description o IP Address The IP address of converter device 4 digits separated by Don t let it conflict with the other devices on the network If DHCP client mode is enabled and there s a DHCP server on the network this field will be assigned by DHCP server automatically o Subnet mask Subnet mask of the converter device has connected to 255 255 255 0 is usually used for small network 255 255 0 0 for larger network 4 digits separated by If your IP address is provided by an ISP or the internal network administrator please inquire of them that information and type it correctly If DHCP client mode is enabled and there s a DHCP server on the network this field will be assigned by DHCP server automatically o Gateway address Gateway or Router IP address Gateway is a device which connects local network to external network If you need to communicate with other networks or your device owns a real IP address on the internet please inquire of them that information and type it correctly If there s no gateway on the network just leave it as 0 0 0 0 If DHCP client mode is enabled and there s a DHCP server on the network this field will be assigned by DHCP server automatically o DHCP client DHCP clien
9. 0 101 255 255 255 0 0 0 0 0 00 01 94 90 0D 7A 00000 0 66 xi Input MAC 3 00 01 94 50 00 7A Em m Figure 3 7 a Input Password gt Dialog Frame After click Confirm button and then Input Password request will be pop up on screen see Figure 3 8 Please simply press Confirm button and the new device s MAC will be changed and save in table if you changed it EL lol File View Help Aie Dialog Frame Xi m Password Emm Figure 3 8 21 Web Browser Configuration The following topics are covered in this chapter o Serial To Ethernet Converter Setup e Login Setting e Login Setting Page Field Description e Parameter Setting e Parameter Setting Page Field Description Login Setting In addition to basic IP address and subnet mask specific device settings can be set through HTTP protocol with popular browsers e g Internet Explorer Netscape etc Setup of the converters is as easy as surfing on WWW no special software will be required Setup converter device is as easy as surfing on WWW no special software will be required Popular Browsers such as IE or Netscape can easily do the setup process In the browser URL field set the IP address of device directly to enter the Login Setting page please follow the steps below o Open your browser This chapter will use IE as an example o In the browser URL field type the IP a
10. 32 422 485 Auto Detect and it provides one socket connection port This operation manual will guide you step by step to learn the various functions of the E P232 X converter The following topics are covered in this chapter a Overview o Block Diagram a Product Features a Product Specifications Overview Model E P232 X S21 converter is designed to make your industrial serial devices Internet ready instantly ARM Cortex M3 CPU of E P232 X converters makes them the ideal choice for connecting your RS 232 and RS 422 or RS 485 serial device such as PLCs meters and sensors to an IP based Ethernet LAN making it possible for your software to access serial devices anywhere and anytime over a local LAN or the Internet ARM Cortex M3 CPU Series converters ensure the compatibility of network software that uses a standard network API Winsock or BSD Sockets by providing TCP Server Mode TCP Client Mode and UDP Mode Model E P232 X provides 1 socket connection for remote management ARM Cortex M3 CPU Series Virtual COM driver and software that works with COM port can be set up to work over a TCP IP network in no time This excellent feature preserves your software investment and let you enjoy the benefit of networking your serial devices instantly ARM Cortex M3 CPU series converter supports manual configuration via the handy web browser console and many protocols including TCP IP UDP HTTP DHCP ICMP and
11. 422 or RS 485 Baudrate Baud Rate 300 115200 bps Parity Data bits Stop bit Parity None Even Odd Space Mark Data Bits 5 6 7 8 Stop Bit 1 or 2 Force off line time It is for setting the off line time period of device will be taken when there is no date input The parameter can be from 0 to 99 and the time unit is Minute Packet Collect Time It is for setting a packet collecting period of the device serial port s Tx and Rx The parameter can be from 0 to 999 and the time unit is mSec 29 Interface of serial I O o RS 232 TxD RxD for data stream no flow control o RS 232 RTS CTS TxD RxD for data stream RTS CTS for flow control o RS 485 Half duplex Half duplex RS 485 interface RTS for driver enable disable o RS 422 Full duplex Full duplex RS 422 interface 30 Controller Updated Press Update Button after finish the detailed parameter setting The converter will save all parameters into internal non volatile memory and then reboot see Figure 5 3 It takes about 5 seconds to complete the whole process and a new login page will be presented see Figure 5 1 Controller updated Now restarting Figure 5 3 You can re login and check if all parameters have been correctly saved If everything is ok you can close the browser now Note If the domain of the converter is different from that of the computer running the browser the login page w
12. Serial TO TCP IP Converter E P232 X User Manual Second Edition Jan 2010 Table of Contents miris er 3 OVEN ven dag MC n 4 Package Checklist sn 4 Block Diagram air a 5 Features teaser 6 Product Specifications a un een 7 e NET TCP IP Converter Description 9 Product Panel Views na a 9 Top SIGE RE RE ER EE ER 9 Right Side sascha 9 LeftSide ya ERBEN 10 Rear Side Jr AN 10 LED Indi ators soriana in eda 11 Wiring Architecture sa 12 RS 232 een GST 12 RS 422 RS 485 Kurdere 12 e NET TCP IP Converter Installation 13 Power Supply ash ab 13 Ethernet Port ae near 13 SerialPort surrer 14 RS 485 RS 422 Port Gudene 14 Dip Switch rA 14 Reset ala da 14 4 e NET TCP IP Converter Configuration Initial IP Configuration ae Device Management Utility of ETM eee Ment Vien s keordene Menu Config pa Web Console Configuration eere Controller Status sara Controller Sep sara eres Controller Updated a Factory Default Setting screen 5 Setting Verification c oooonncnccnononcnccnononcoccnnns Hyper Terminal for TCP IP WinSock Hyper Terminal for COM Port eere Data Transmission lt a dd Appendix A FAQ eere enne Appendix B Pin Outs and Cable Wiring BIDC ni Jack ent B 2 RJ 45 Pin Assignment eenovnnnnvvnnnvnnn
13. able w Login password Serial I O Port 1 o Local port Socket mode 100 TCP Server v Remote IP Port TCP ClienvUDP 0 0 0 0 0 Interface RS232 v Baudrate 9600 v Parity Data bit Stop bit None w 8 v 1 v Force off line time No data input Minute Packet collect time Tx 0 Rx 0 mSec Serial I O Port 2 o Local port Socket mode 101 TCP Server v Remote IP Port TCP Client UDP 0 0 0 0 fo Interface Auto Detect v Baudrate 8600 v Serial I O Port 1 o Local port Socket mode 100 TCP Server v Remote IP Port TCP Client WDP 0 0 0 0 0 Interface R8232 v Baudrate 9600 v Parity Data bit Stop bit None _w 8 w 1 w Force off line time No data input 0 Minute Packet collect time TX 0 RX 0 mSec Serial I O Port2 o Local port Socket mode Remote IP Port TCP Client UDP Interface Baudrate Parity Data bit Stop bit Force off line time no data input Packet collect time Digital l O Port o Local port Socket mode Remote IP Port TCP Client UDP Configuration TCP Server v 0 0 0 0 0 Auto Detect w 9600 v None w 8 w 1 v 0 Minute Tx 0 Rx 0 mSec TCP Server 0 0
14. address and COM Port or activate the indicated Digital output Remote WinSock must indicate the e Net TCP IP converters Connect the data wires between the e Net TCP IP converters and the RS 485 RS 422 device Follow the parameter setup procedures to configure the converter see the following chapters 12 Left Side Power Supply E P232 X 1 TCP IP converter device is powered by a single 9VDC inner positive outer negative power supply and 500mA of current A suitable power supply adapter is part of the packaging Connect the power line to the power jack at the left side of E P232 X 1 TCP IP converter device and put the adapter into the socket If the power is properly supplied the PWR red color LED will be on DC In Power Outlet gt Ethernet LAN Port lt Reset Button gt Ethernet LAN Port The connector for network is the usual RJ45 Simply connect it to your network switch or Hub When the connection is made the LAN LED indicator will light up When data traffic occurs on the network red DATA LED indicator will blink during data transferring and receiving Reset Button If you forget the setup password or have incorrect settings which makes e Net TCP IP converter inoperable First turn off the power Second use any point tip to push this button and hold it to turn on the power at the same time for 5 second All the parameters will be reset to the factory default LED Indicators PWR Red
15. ddress of the converter directly and press ENTER The IP address is what you set using the Device Management Utility as CVBrowser a To press fourth icon of Web Browser on function bar and a Login Setting Screen will be shown see Figure 3 9 to login into the device Alternatively 1f the IP address of the converter is already known you can connect to the converter directly by providing its IP address in the URL field 22 of browsers lala File Edit View Favorites Tools Help Ay OQ Q B Bia 2 j Search SG Favorites A media t 64 ta za Address AZ Go Serial To Ethernet Converter Login setting System time elapsed Day Hour Min Sec 002400 Firmware version foct19200901 5557 Serial number Imst Ethernet MAC address 00 01 94 90 0D 72 Password Figure 3 9 Login Setting Page Field Description o System time elapsed The time elapsed since start of this device in Day Hour Minute Second format This information can be useful in identifying the reliability of system o Firmware version Converter firmware is identified by date code This information will be required looking for technical support c Serial number It is a product serial number code in the converter device and has been provided by factory 23 Ethernet MAC Address Converter is a unique MAC Media Access Control address used by Ethernet Password Thi
16. e nature of broadcast UDP packets CVBrowser has following characteristics Li Broadcast packets are not limited by subnet Even if the IP address of the converters and the computer running CVBrowser that do not belong to the same subnet it still works fine Broadcast packets can not pass routers CVBrowser can only be used to monitor devices with computer running CVBrowser in the same segment of local area network A lol File View Help 40110 2 QE P232 X 192 168 0 100 255 255 255 0 0 0 0 0 00 01 94 90 0D 74 00000 0 66 Figure 3 1 18 CVBrowser View View gt Refresh There are two ways for refreshing the status of existing devices You may select the item View to refresh the status of existing devices on LAN Another is to click the icon as red color remark as below CVBrowser will send another query to get updated information see Figure 3 2 Note Always run the Refresh after any data change CVBrowser V1 14 File View Help 192 168 0 100 255 255 255 0 00 01 94 90 0D 74 Figure 3 2 a File gt Exit Alt F4 Exit from the program see Figure 3 3 C Browser 1 14 File View Help 128 4 gi x A098 IP Address 4 Subnet Mask Gateway IP ID Number BE P232 x 192 168 0 100 255 255 255 0 0 0 0 0 00 01 94 90 0D 7A 00000 0 66 Figure 3 3 CVBrowser Modify IP a Modify IP gt Dialog Frame To click the device on the exist
17. et collecting period of the device serial port s Tx and Rx The parameter can be from 0 to 999 and the time unit is mSec Serial O Port 2 RS 232 422 485 This converter device model is provided second serial port as RS 232 422 485 Auto Detect interfaces for connecting the extension serial device o Local Port Socket Mode Remote IP amp Port This converter device provides 1 socket connection port o Port number 28 A socket port is assigned for the serial port It s a 16 bit numbers ranging from 1 to 65535 Because the numbers below 1000 are used for specific purposes e g 80 is for HTTP protocol we suggest you use the numbers larger than 1000 Generally the port number 4660 is used for the serial communication However you should specify different port number for each serial port Socket type o TCP Server TCP protocol passive open to be connected from the TCP clients n TCP Client TCP protocol active open connects to the TCP server UDP Client UDP protocol connectionless Remote IP address The server IP address and socket port would be connected in TCP Client and UDP Client mode for a certain serial port Remote socket port The server socket port would be connected in TCP Server TCP Client and UDP Client mode for a certain serial port Interface of serial I O It provides an Auto Detect function and just depends on the connected serial device s interface as RS
18. ing devices list in the CVBrowser table and then the function bar will be enable To press second icon of Modify IP on function bar and a dialog frame table will be shown see Figure 3 4 19 lol xd File View Help Oise 2 ia E P232 x 192 168 0 100 255 255 255 0 0 0 0 0 00 01 94 90 0D 7A 00000 0 66 Input IP Address ER 168 0 100 Input Subnet Mask 25 25 25 0 Input Gateway IP 0i v Ow Or w U Figure 3 4 Assign an IP Address with the same Subnet Mask of your computer avoiding any IP conflict with other network devices When you press Confirm button the IP address will be refreshed in 2 3 seconds 5 cvsrowservnta LLLA igi x File View Help Alba 2 Dialog Frame Bi xi Password m Figure 3 5 After click Confirm button and then Input Password request will be pop up on screen see Figure 3 5 Please simply press Confirm button and the new device s IP will be changed and save in table if you changed it A a File View Help th Olt 6 gt 2 Figure 3 6 20 CVBrowser Modify MAC a Modify MAC gt Dialog Frame To click the device on the existing devices list in the CVBrowser table and then the function bar will be enabled To press Third icon of Modify MAC on function bar and a dialog frame table will be shown see Figure 3 7 ve C Browser V1 14 oa E P232 x 192 168
19. lt in RS422 RS485 Pull High Low Resistor Digital I O Port Digital TTL I O 8 pins Socket Port Connection I Connection 15KV ESD for all signal Watch Dog Function Virtual Support Windows 2000 2003 XP Vista 7 Firmware On line Updated Via Ethernet Power DC 9 24 V 500mA LED Lamp PWR Green DATA Red Blink during data transferring and receiving LAN Red for 10 Mbps Green for 100 Mbps SYS Red Blink Environment Operating Temperature 0 C 70 C Storage Temperature 10C 80 C Dimensions 115 90 27 mm W D H WEIGHT 140 gm RoHS Compliant with RoHS Regulatory Approvals FCC CE WARRANTY I year 2 Converter Description amp Installation Product Panel Views Top Side Serial I O Port TP RS 232 485 RS 422 DCS 12V 7 Serial To Ethernet t DC In Power Outlet Serial I O Port RS 232 LAN 10 100M Ethernet LAN Port Reset Button lt SYS PWR Te ma eooo Ka LED Indicators Right Side Serial I O Port of RS 232 and RS 232 422 485 Connect the serial data cable between the converter device and the serial devices Follow the parameter setup procedures to configure the converter see the following chapters Sj RS 232 485 422 RS 232 Digital I O Through e Net TCP IP converter D I O can transform the status of sensor into the TCP IP package data and send out by Ethernet Data Stream The e Net TCP IP converters must indicate the IP
20. nnvnnnnennnnnenenneeee B 3 RS 232 Pin Assignment zus B 4 RS 232 Wiring Diagram eee B 5 RS 422 Pin Assignment eesnvvvnnnvvnnnnnnennnnnnnnnnnnnnenee B 6 RS 422 Wiring Diagram eeoennneennvnnnennnnnnnnnnnnnnnnene B 7 RS 485 Wiring Diagram oresnovvnnnnvvnnnnnnnnnnnnnnnnenesee 1 Introduction We provide new ways of connecting legacy serial devices to a Local Area Network LAN or Wide Area Network WAN TCP IP converters are designed to operate serial ports over 100M bps Ethernet networks The data 1s transmitted via TCP IP protocol Therefore control is available via Ethernet Intranet and Internet E P232 X converter is packaged in a PVC material case well suited for industrial environments It provides two serial ports one is a RS 232 and another is RS 232 422 485 Auto Detect All serial ports operate in common industrial configuration E P232 X converter is a low cost high performance design By carefully selecting high quality with competitive prices components in the world the products made network connectivity possible with affordable cost for virtually all kinds of devices E P232 X converter Series consists of three models E P232 X M is a module product for developing purpose by customers E P232 X 1 is a full set converter device with one serial port of RS 232 and four socket connection ports E P232 X is a full set converter device with two serial ports as one is a RS 232 port and another is a RS 2
21. on t appear unless the converter s Gateway Address has been correctly set 31 Factory Default Setting If you forget the setup password or have incorrect settings making the converter inoperable there are two ways to reset the setting and the following procedures can be used to reset all settings to factory default A 1 Please turn on the power and then use any point tip to push Reset button for 5 seconds The password will be reset to the factory default as 32 5 Setting Verification After complete the wiring and parameter setting we should verify if the setting is correct This chapter will introduce how to use a single computer to test if the converter behaves well The operating system can be Windows 95 98 ME XP 2000 Vista 7 The Hyper Terminal utility should be installed on your PC see Figure 6 1 It can be found in your Windows installation CD The wiring architecture is similar to RS 232 Wiring in chapter 3 and the Serial Device is replaced by the PC s COM 1 The same PC also plays the roll of the Remote Host The following topics are covered in this chapter a Hyper Terminal for TCP IP WinSock a Hyper Terminal for COM Port a Data Transmission 33 Hyper Terminal for TCP IP WinSock Initiate a Hyper Terminal from the Start Menu in Windows see Figure 6 1 give a terminal name choose an icon and press OK button see Figure 6 2 accessb
22. or on a DTE is given below PIN 1 N A PIN 2 RXD PIN 3 TXD PIN 4 DTR PIN 5 GND PIN 6 DSR PIN 7 RTS PIN 8 CTS PIN 9 N A 42 pg RS 232 Wiring Diagram Serial Device e NET Converter 2 RX 3 TX 3 TX 2 RX 5 GND 5 GND 7_ RIS 8 CTS 8 CTS 7 RIS po RS 422 Pin Assignment The pin assignment scheme for a 4 pin RS 422 is given below Dec 0000 PIN I R PIN 2 R PIN 3 TE PIN 4 T pg RS 422 Wiring Diagram Serial Device e NET Converter R 3 T R 4 T T 1 R T 2 R o RS 485 Wiring Diagram Serial Device e NET Converter D D D D 43
23. ort o Port number A socket port assigned for the serial port It s a 16 bit numbers ranging from 1 to 65535 Because the numbers below 1000 are used for specific purposes e g 80 is for HTTP protocol we suggest you use the numbers larger than 1000 Generally the port number 4660 is used for the serial communication However you should specify different port number for each serial port o Socket type o TCP Server TCP protocol passive open to be connected from the TCP clients o TCP Client TCP protocol active open connect to the TCP server UDP Client UDP protocol connectionless o Remote IP address 27 The server IP address and socket port would be connected in TCP Server TCP Client and UDP Client mode for a certain serial port o Remote socket port The server socket port would be connected in TCP Client and UDP Client mode for a certain serial port o Interface of serial I O RS232 TxD RxD for data stream no flow control RS232 RTS CTS TxD RxD for data stream RTS CTS for flow control o Baudrate Baud Rate 300 115 2K bps o Parity Data bits Stop bit Parity None Even Odd Space Mark Data Bits 5 6 7 8 Stop Bit 1 or 2 o Force off line time It is for setting the off line time period of device will be taken when there is no date input The parameter can be from 0 to 99 and the time unit is Minute a Packet Collect Time It is for setting a pack
24. s field is the administration password for authentication Factory default is empty However it is not recommended to leave it empty in field operation If you could not login it means you have to key in the password If you do not know the password you can turn off the power and then use any point tip to push Reset button and hold it to turn on the power at the same time for 5 seconds The password will be reset to the factory default as empty Converter device uses the same password protection mechanism commonly used in Windows NT or UNIX If there are more than 3 consecutive failures in password check during login the login function will be disabled for 15 minutes During this 15 minutes period even if you supply correct password login will not proceed This prevents intruders from finding the password by computer generated program 24 Parameter Setting Page o The Parameter Setting Page Type the correct password in the Password field and click the Confirm button in the Login Setting page then the Parameter Setting page will be shown see Figure 3 10 Note If you forget the password or can t login successfully please contact the manufacturer directly Parameter setting IP address 192 168 0102 Subnet mask 255 255 255 0 Gateway IP 0 0 0 0 DHCP Client Disable v Auto Reset No data input 0 Hours Device ID Report 00000 Dis
25. t mode could be enabled disabled statues If DHCP is enabled there should be a DHCP server on the network If DHCP is disabled IP address Subnet mask and Gateway address should be manually assigned o Auto Reset It is for resetting when the device has been disconnected or some reasons the data stop transmitting for a while You can prevent it and restart the device after waiting a while 199 hours as your settings 26 Device ID Report You may Enable or Disable to collect the device ID report and assigne ID number for the converter devices Available ID is 0 65535 In TCP mode if this parameter is enabled every time when the socket is connected e Net TCP IP converter will immediately report its device ID in the following formats Serial 1 nnnnnA LF CR Serial 2 nnnnnB LF CR Digital I O nnnnnC LF CH The total length is 8 bytes where nnnnn is a 5 digit device ID assigned by the user LF is decimal 10 CR is decimal 13 Login Password For security and management issues you may setup the Login Password This administration password uses to login converter parameter setting pages It may be empty or up to 15 characters long Serial I O Port 1 RS 232 This converter device model provides one serial port as RS 232 interface for connecting the extension serial device a Local Port Socket Mode Remote IP amp Port This converter devoice provides one socket connections p
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