CSE-H55N User`s Manual
Contents
1. Otherwise CSE H55N sends the data right after a connection is established 512 or under 512 or under bytes are strongly recommended Table 5 1 Event Byte Timeout If there is no transmission data for amount of the time the connection would be terminated Notify IP Change This function is for notifying information about changed IP addresses to a management server Not only can the TCP UDP protocol be used but Dynamic Domain Name Service DDNS Access restriction You can block TCP connections from unauthorized hosts by using this option Both IP and MAC address are available ua SOLLAE SYSTEMS sof http www ezTCP com CSE H55N User s Manual Ver 1 2 5 1 2 Examples A situation that Event Byte is set to 0 D dE d r 909 gt EU See lt Serial 339 Remote Host CSE H55N Serial Device Figure 5 1 time chart CSE H5SN is listens to connection requests Remote host sends a connection request SYN segment The connection is established Data communication is implemented on both side pw Processes of the connection Table 5 2 states of each point Look at the blue arrow The data 123 from the serial port has been sent before establishing a connection In this case the data would not be sent because of the Event Byte is set to 0 S SOLLAE SYSTEMS 28 http www ezTCP com CSE H55N User s Manual Ver 1 2 A situation that Event Byte is set to 1 Ser2. DynDNS website http dyn com dns Notify IPv4 Change Protocol Interval Port Data Type S ID S Password Host Name dyndns Figure 8 1 setting DDNS D Select the DDNS dyndns org 40 320 is a fixed value 3 Input the ID of DDNS account Input the password of the account Input a host name which you create on your account TCP UDP In case you have an own server and want to manage the information about changed IP addresses you allowed used TCP UDP for using this option The Data Type can be ASCII or hexadecimal and the Interval is available on configuration zc Refer to IP Change Notification for more details ua SOLLAE SYSTEMS 55 http www ezTCP com CSE H55N User s Manual Ver 1 2 8 2 Sending MAC Address Sending MAC Address is a function that CSE H55N sends its MAC address to the remote host right after the connection is established By using this function a server can identify multiple devices with the information EE Option eine V IPv4 Address Search L 2 Multiple Connection Figure 8 2 setting of Sending MAC Address function D Move to the Option tab Check the Send MAC Address option e You can use Send MAC Address and SSL at the same time zc Refer to Sending MAC Address Function for more details S SOLLAE SYSTEMS 56 http www ezTCP com CSE H55N User s Manual Ver 1 2 8 3 Serial Port Tab Functions COM1 Serial Port TCP IP Serial Type TL
3. gt N e Host 2 INTERNET Serial Device CSE H55N Remote Host 1 Figure 1 4 applied to the Internet with an IP share router Applied to a serial tunneling system CSE H55N Serial Device Serial Device CSE H55N 00 i oo 333 E 009 RS485 RS485 000 Figure 1 5 applied to a serial tunneling system Applied to a multi drop network Network HUB l E RS422 RS485 A al 333 000 CSE H55N LAN My ZK Remote Host WO SS QO Ooo ae t S000 Serial Devices Figure 1 6 applied to a multi drop network amp SOLLAE SYSTEMS GR http www ezTCP com CSE H55N User s Manual Ver 1 2 1 4 Components CSE H55N s Body CD including utilities and documents option DC 5V Adapter Option ua SOLLAE SYSTEMS T http www ezTCP com CSE H55N User s Manual Ver 1 2 1 5 Specification 1 5 1 Hardware Input Voltage DC 5V 410 Power Dimension 94mm x 57mm x 24mm RS422 RS485 Baud Rate 1 200bps 230 400bps Serial Port 10 Base T or 100 Base TX Ethernet Auto Sensing Network l Auto MDI or MDIX cable Auto Sensing Temperature Storage Operating Temperature 40 85 C Approval KC CE RoHS Compliant Table 1 1 Hardware specification 1 5 2 Software TCP UDP IPv4 IPv6 dual stack ICMPv6 TCPv6 UDPv6 rotoco ICMP ARP DHCP PPPoE DNS DDNS Dynamic DNS Telnet SSL For Normal Data Communication Operation mode Serial Configuration For Configuration via
4. Serial TCP Server TCP Passive Connection Communicat TCP Client TCP Active Connection ion mode AT Command TCP Passive Active Connection Configuration Utility for MS Windows Major ezManager l Supports Downloading F W Utilities Serial to TCP IP Virtual driver for MS Windows Table 1 2 Software specification am SOLLAE SYSTEMS SE s http www ezTCP com CSE H55N User s Manual Ver 1 2 1 6 Interfaces 1 6 1 Serial Interface CSE H55N has a serial port for user serial device 1 200bps 230 400bps This port is interfaced with 6 pins terminal block and the each pin should be fixed by a flat head screwdriver driver Figure 1 7 6 pins Terminal block Pin Assignment for RS 422 RS422 OUT Required Last IN Required T resid Table 1 3 pin assignment of the RS422 Pin Assignment for RS 485 1 TRX Transmit Receive Data OUT o1 Re OUT kecuired Transmit Receive Data IN Table 1 4 pin assignment of the RS485 We recommend to connect with GND pin according to EIA TIA 485A aggrement S SOLLAE SYSTEMS 9 http www ezTCP com CSE H55N User s Manual Ver 1 2 Serial Port Parameters Parameter Value Number 1 Type RS422 RS485 Baud rate 300 230 400 bps Parity NONE EVEN ODD MARK SPACE Data bit 8 Stop bit 1 15 2 Flow control NONE RTS CTS Table 1 5 serial port parameters ua SOLLAE SYSTEMS 10 http www ezTCP com CSE H55N
5. an RS485 Network 59 gaT SaN OUO Pemeeemeennteereerer E E E E E 59 9 2 2 BIASING RESISTOSS cccecccsecssesssssssssssseesssssssssnssessssssssssssssssesssssssssessssessssssssesssssssssssssssssstssssssssssessesssesesees 59 9 2 3 Termination RESISTOSS u ceececccectsesstsescssescsceccscescscescssescssescssescssescssescsscscesescsscscescscessscessscescssescssescsseees 60 9 3 Configuring an RS422 Network cccccccccssessssssssessessessssssessssssssessesssssssssessesseeseeseescasssesseeseeseens 60 93 1 T1 e dee EE 60 Do TAN CONIJU AUO ee 60 9 3 3 Signal Ground BiaSing ANA Termination ReSiStors s s00s00000000000000000000000001001o00r00r00re0ro0ne 61 HO Mee Gig eler TEE 62 10 1 Searching problem with ezhManager 62 10 2 Connection Problem over TCP IP wii ecscescccssescccececsccscsscscscececcscsscecscccecsceccscsccsecscecescacsceecaceaecacees 63 10 3 Data Communication Problem over the Serial Port 64 11 Technical Support Warranty and Precaution ccsscccccsssssscccessssssecccssssseeeeesees 65 dls el Bt Venir 10 gl emmenenerenenetren er ertrer tr overen eter errr tr trererertrervrer et mrrrer et mrvr tr me veer ir trrier reverent Trev ren TeSrertTe7avenen Tyrer Tr 65 deer 65 DDE POT EEN 65 11 2 2 Free Repair S Cl E 65 11 2 3 Charged Repair SCUWI EE 65 e tM EE 66 12 Revision ebe eege 67 ua SOLLAE SYSTEMS e http www ezTCP com CSE H55N
6. standard BR1 and BR2 are biasing resistors in the above picture In normal case RS485 line drivers don t require any biasing resistors but it makes some problems in some cases Generally 680 ohm resistors are used for the biasing resistors If the biasing resistor Is higher power consumption is lower but delay is longer And if the biasing resistor is lower delay might is shorter but power consumption will be higher 9 2 3 Termination Resistors There should be two termination resistors in the ends of transmission line to prevent reflection waves when the cable is long or communication speed is fast TR1 and TR2 are termination resistors in the above picture The resistors resistance should be same to cable s characteristic impedance Normal cable s characteristic impedance is 100 ohm or 120 ohm 9 3 Configuring an RS422 Network 9 3 1 1 1 Configuration The following is 1 1 configuration of RS422 D D D USER DEVICE Figure 9 2 RS422 1 1 Configuration 9 3 2 1 N Configuration The following is 1 N configuration of RS422 When the CSE H55N operates as RS422 mode it can t be a slave because its driver is driving always ua SOLLAE SYSTEMS 60 http www ezTCP com CSE H55N User s Manual Ver 1 2 BR2 CEO D
7. 460 800 bps eeng Figure 6 2 sending firmware file Check if the name and path of the firmware file are correct Click the Send button 3 Confirm the completed message Z SOLLAE SYSTEMS 43 http www ezTCP com CSE H55N User s Manual Ver 1 2 6 2 Status Monitoring 6 2 1 Using TELNET Once the TELNET option is activated users can remotely log in to CSE H55N If a password is set users should input the password After then messages from CSE H55N appear like the below figure ER Telnet 10 1 0 1 SE HSSN Management Console vi HB Sollae Systems lsh Figure 6 3 log in to CSE H55N on TELNET Followed commands let users check each state net Ish gt st net s SiO Ish gt st sio Table 6 1 Commands for checking states st net st net command displays present IPv4 network states of all sessions SR Telnet 10 1 0 1 SE HS5N Management Console v1 B Sollae Systems local address peer address 19 1 8 1 23 gt 16 16 1 166 49159 219 ESTABLISHED HHH H 147 gt Hp H gc HA H LISTEN Figure 6 4 st net command S SOLLAE SYSTEMS 44 http www ezTCP com CSE H55N User s Manual Ver 1 2 st net st net6 command displays present IPv6 network states of all sessions fe80 230 f9ff fe1 1 lt 23 gt 127 ESTABLISHED fe8 76b6 5c45 b1i8G ea d 49161 gt Figure 6 5 st net6 command st sio st sio command displays the number of bytes for t
8. Communication Mode Baudrate Peer Address Parity Peer Port Local Port R 1470 MI TCP Server 4 Data Bits Event Byte Timeout Stop Bit Data Frame Separator Separator Length Separator HEX JOGE Separator Operation Transmit Separators Figure 8 3 setting of TELNET COM Port Control option 8 3 1 Disable TCP Transmission Delay If you use this option CSE H55N sends the data from the serial port to LAN as quickly as possible 8 3 2 Data Frame Interval Before sending data from the serial port to LAN CSW H55N gathers data in the buffer If there is no data during the time configured in the Data Frame Interval it will send data to the network In case the value is set to 0 data will be sent immediately The unit is 10ms and this is operated more accurately by checking Disable TCP Transmission Delay option amp SOLLAE SYSTEMS 57 http www ezTCP com CSE H55N User s Manual Ver 1 2 8 3 3 Separator Using this function you can control the length of network packets by specific characters select the length between 0 4 bytes Transmit Separators without additional bytes Operation Transmit Separators 1 byte Transmit Separators 2 bytes Table 8 1 separator 8 3 4 TCP Server Client mode This mode is available on TCP client mode only In this mode you do not need to change the mode for switching active or passive TCP connection Note that the Event By
9. D D 2 SER DEVICE D o D D O USER DEVICE d D o D USER DEVICE Figure 9 3 RS422 1 N Configuration 9 3 3 Signal Ground Biasing and Termination Resistors Like RS485 the RS422 requires signal ground connections biasing resistors and termination resistors Please refer to the RS485 section for more information amp SOLLAE SYSTEMS 61 http www ezTCP com CSE H55N User s Manual Ver 1 2 10 Checklist in Trouble When users are in trouble with CSE H55N make sure all the followed steps first 10 1Searching problem with ezManager Confirming types of configuration utility CSE H55N can be configured by ezManager Stopping Firewall operation Firewalls of personal computer or network block broadcast packets Stop all the firewalls before searching CSE H55N Most of vaccine programs have firewall functions so it can cause some trouble to search CSE H55N Stop these programs before the searching Stable supply of the power Check if the power is supplied continually If the power is constantly supplied the PWR Red LED on the CSE H55N s body will be turned ON Connection with the network Make sure that the network connection is fine including Ethernet cable In this step we recommend that users connect CSE H55N with PC directly or in the same network hub Checking options of
10. If there is response the time is updated 60 seconds again In IPv6 case it shows ND cache list User can check by the ND cache messages The messages are as follows This means the device is standing by after it sends the INCOMPLETE request message Neighbor Solicitation to MAC and link local address of an opponent in the initial communication This means the device has information about the opponent REACHABLE after it sends Neighbor Solicitation and receives Neighbor Advertisement The device will change into STALE state after some time later The device will change into DELAY state if there is no DELAY response to Neighbor Solicitation In this case CSE H53N will not be able to communicate with the device CSE H53N will resend the request message to the device in PROBE DELAY state CSE H53N will keep sending Neighbor Solicitation until it replies TCP IP Connection In this section the same information with TCP STATE is displayed with IP address and port number A difference is that users can terminate TCP connection When right click on a session a small pop up window is created Password This text box is activated when CSE H55N has a password If users want to close TCP connection with right click of mouse on the session this password has to be correctly filled Refresh Every 1 Second If this option is checked ezManager send query in every second ua SOLLAE SYSTEMS 48 http www ezTCP com CSE H55N U
11. OLLAE SYSTEMS 15 http www ezTCP com CSE H55N User s Manual Ver 1 2 2 1 1 Setting Network Area This step is for setting both CSE H55N and users PC to be located the same network If only they are the TCP connection between them can be established Setting of the PC Add or change the IP address of the network adapter on your PC like following Get into the menu of Windows Control Panel gt gt Network Connections gt gt Properties of the Network Adapter with right click of your mouse Then you can show the properties of Internet Protocol TCP IP In there press the Advanced button for adding an IP Address like the below figure roperties Internet Protocol Version 4 TCP IPv4 Prope 10 10 1 166 Automatic metric Interface metric Figure 2 2 adding changing the IP address of users PC ua SOLLAE SYSTEMS 16 http www ezTCP com CSE H55N User s Manual Ver 1 2 Setting of CSE H55N CSE H55N uses ezManager as its a configuration program ezManager is for MS Windows and this is comfortable to use because it doesn t need installation First search your CSE H55N via network All the values of parameters are set the default values in the factory To apply it to your system proper values should be set via ezManager Major parameters default values are listed on below table To implement this simple test keep these values without any changes Name De
12. RS422 485 Ethernet Converter CSE H55N User s Manual Version 1 2 Sollae Systems Co Ltd http www ezICP com CSE H55N User s Manual Ver 1 2 WE TEE 4 Mess ee 4 be E s4 L3 Api aUn EKADI E ee S s Gan LA C OAO S a ror eee eres Snr rer re ree ee re errr oeeere re eeeer renee ereenree eererr SEN ee ee RE eh Ke El 8 Eege 8 LO IO ACS e ecenscctecssccatgeeaeshcsztacctesatancheseteoet retains tents eter eesti ts 9 TT EE o Ree s SE LE TON a a E E E AE A E EE eZ r y ME A E A A 13 Meee FUNCOON DUTON EE 14 2 Installation and Testen eege ege 15 GN Me GEET E e E 21 1 Setting Network Aerzg 16 22 Simple WSS A a EEE S E EES EEE EAEE E 18 3 Co Lio gh d E 21 3 1 Configuration with ezManager 21 op a Coniguration Wa LAN EE sad 3 1 2 Configuration via Berg sA e EAT eg En e aa E E seo A Oparaton e TEE 24 4 1 What is the Operation Mode ee 24 4 2 How to gntering each nee nin e ss E See See ee ee ees 24 43 Comparson f each MOE EE 25 gt 4A NOVO e SE e EUR e teg Lee Me 26 e Ee 26 dol ee e E 26 S SOLLAE SYSTEMS i http www ezTCP com CSE H55N User s Manual Ver 1 2 4 6 2 REVOKING Serurity Ootiones 26 5 Communication Modes oc ached ccc si cee eelere 27 SM e 27 KEREN sa ada LOE aae E E E E EE EEE E EEE E GEE E 20 Fem is E KOENEN SE E EE S e Se E EE tore 241 EE SE 1 a EE 36 SE ates enact cet e
13. User s Manual Ver 1 2 1 6 2 Ethernet Interface Since part of CSE H55N network is composed of Ethernet UTP cable may be connected It will automatically sense 10Mbits or 100Mbits Ethernet and connect itself It also provides auto MDI MDIX function that can automatically sense 1 1 cable or cross over cable 12345678 Figure 1 8 RJ45 the Ethernet interface RJ45 the Ethernet port interface Table 1 6 RJ45 the Ethernet port interface 8 Status of the system RJ45 LED Blinks in every E Obtaining an IP address second Yellow Blinks 4 times at Without obtaining an IP address under DHCP or once PPPoE network Connecting with TCP On Connecting with Ethernet Green Not connecting with Ethernet geg Table 1 7 LED status on the RJ45 LED ua SOLLAE SYSTEMS sT http www ezTCP com CSE H55N User s Manual Ver 1 2 1 6 3 Power DC 5V is used for the power The specifications of the power jack are as the following 92 0 6 3 G t Figure 1 9 power jack ua SOLLAE SYSTEMS 12 http www ezTCP com CSE H55N User s Manual Ver 1 2 1 7 System LED CSE H55N has several lamps to show the current system status Each lamp shows the following status pwe ted on sipping the power W RX TX Common Normal STS mode Blinks 4 times Without obtaining an IP address at once under DHCP or PPPoE network Connecting with TCP ISP mode Entering ISP mode Serial LINK Blinks Configuration l E
14. User s Manual Ver 1 2 1 Overview 1 1 Overview Almost all communication devices including PC are using serial transmission In this type devices send and receive data in the order of each byte The serial communication is quite simple to implement but has weaknesses like short distance and hard maintenance CSE H55N lets the serial devices connect to the Internet To communicate on the Internet devices should use TCP IP protocol so CSE H55N processes the converting serial data to TCP IP 1 2 Features Pv4 IPv6 dual stack Stateless Stateful DHCPv6 address auto configuration RS422 RS485 Terminal Block Industrial temperature range 40 C 85 C Variety of monitoring status ezManager TELNET Security Protocols SSL3 0 TLS1 0 S SOLLAE SYSTEMS 4 http www ezTCP com CSE H55N User s Manual Ver 1 2 1 3 Application Examples 1 1 Connection with a PC Remote Host Serial Device CSE H55N Figure 1 1 1 1 connection with a PC Applied to LANs Network Hub RS422 90 SR RS485 05 2000 LAN Serial Device CSE H55N Remote Host Figure 1 2 applied to LANs Applied to the Internet on Cable Networks RS485 Serial Device CSE H55N Figure 1 3 applied to the Internet on cable networks 5 http www ezTCP com amp SOLLAE SYSTEMS CSE H55N User s Manual Ver 1 2 Applied to the Internet with an IP Share Router E a 3 gt Remote
15. ance improvement Sollae Systems does not guarantee successful operation of the product if the product was used under conditions deviating from the product specifications Reverse engineering of firmware and applications provided by Sollae Systems is prohibited Use of firmware and applications provided by Sollae Systems for purposes other than those for which they were designed is prohibited Do not use the product in an extremely cold or hot place or in a place where vibration is severe Do not use the product in an environment in which humidity is high or a lot of o exists Do not use the product where there is caustic or combustible gas Sollae Systems does not guarantee normal operation of the product under the conditions a lot of noise exists Do not use the product for a purpose that requires exceptional quality and reliability relating to user s injuries or accidents aerospace aviation health care nuclear power transportation and safety purposes Sollae Systems is not responsible for any accident or damage occurring while using the product ua SOLLAE SYSTEMS 66 http www ezTCP com CSE H55N User s Manual Ver 1 2 12 Revision History 2012 11 16 First version has been released 2012 12 13 Change the capture files 2013 01 11 1 2 Add descriptions of 422 485 Interface Lisa Shin Add caution of saving on the ISP mode S SOLLAE SYSTEMS 67 http
16. ation mode to the AT command Set the communication mode to the AT commands Procedures 1 Mode Configuration fa ei 3 Setting Set the values properly with the AT commands 4 Writing Store the setting with the AT PWP command Figure 3 6 procedures for configuration with AT command Division Available parameters Local IP Address DHCP PPPoE Subnet Mask Gateway IP Address DNS IP Address IP Address related items Local Port Peer Address IP Address or Host name Peer TCP connection related items Port ESC code sending option timeout Table 3 1 parameters which are available to change with AT command ze Including above items rest of parameters can be set by ezManager ua SOLLAE SYSTEMS 2 03 lt http www ezTCP com CSE H55N User s Manual Ver 1 2 4 Operation Modes 4 1 What is the Operation Mode Each of three operation mode of CSE H55N is defined for specific purpose and those are followed Normal mode This mode is for normal data communication and has 4 different connection modes Configuring parameters is also available in this mode Serial configuration mode This mode is for configuring environmental parameters through the RS 422 port ISP mode This mode is for upgrading firmware In addition you can set environmental parameters even though the security options like password are activated by entering this mode 4 2 How to entering eac
17. ble 7 1 examples of defining allowed IPv4 range Apply to ezManager Apply to ezManager is for applying above two restrictions to ezManager functions like Search Read Write and etc Examples for IPv6 IPv6 Address Allowed IP Address Range 2001 DB8 100 2001 DB8 1 2001 DB8 F FFF 2001 DB8 100 128 2001 DB8 100 Table 7 2 examples of defining allowed IPv6 range 7 2 1 Setting Password A password can be used for protecting CSE H55N from TELNET login or changing environmental parameters by hosts which are not qualified The maximum length is 8 bytes of Alphabet or number ze When you want to revoke all of these restrictions operate CSE H55N as ISP mode In the mode all restrictions are removable and communication with ezManager is revoked ua SOLLAE SYSTEMS 54 http www ezTCP com CSE H55N User s Manual Ver 1 2 CR fe Le Dale EI mm d Tflaa del 8 1 Notify IPv4 Change CSE H55N can be TCP server even though it assigned IP address automatically Using Notify IP Change function CSE H55N sends its IP address with the host name to the designed server There are 3 types DDNS TCP and UDP for this service Dynamic Domain Name Service DDNS CSE H55N supports DDNS service offered by DynDNS Therefore you have to make an account and create host names on the website of DynDNS before you use ze All about service usage of an account could be changed according to the policy of DynDNS
18. ee neta nese nas eeinc elected etn aul csee nce E cee ote E 39 5 4 1 Key Ee 39 EE 40 6 System Ma agemeNi aia cca ic sce shine se se rs nce cae ese es suse new soest ire es as eraris ir Era iesiri naii 42 SE Upor aino Gen 42 GI E E V 42 EE 42 SEO MONON E 44 Cad e TE N E 44 6 22 Using EE E e EN 46 AE E el E 50 6 34 Using ACTOS CU eege 50 6 3 2 Setting custom EE o De SUMAN UMC ee 52 TA EE EE 7 1 1 What Is the SSL Secure Socekt LAYECS ue eeeceesesssseseseseststesssssessssesesestssssesesestssesesesestssesesesesssese 52 Tea HOW T0 S61 N0 E 2 a E Wee EE I 72 Access Restriction EZ TCP E UE 54 E SUNG FAS SWOT sca ests osc RE sc cee hea cea cece ase tap A AA IE peaseet pieces tose eee 54 8 Additional Functions eeeeesssoeeesssoceeesssoecesssooesesssoccessssocsesssoceeesssoceesssooeeesssoeeesssssesesssoee 55 Geck NOC IPE Eege SC KE am SOLLAE SYSTEMS Ze a http www ezTCP com CSE H55N User s Manual Ver 1 2 CZ SVG IVI AGAS ceases E E E aen cen ene cence cents cece cena E el EN Dee SEET e e re e E 57 8 3 1 Disable TCP Transmission Delay Oe 5 CD DIa amenava EE 5 fo the Ho BT 97 11 110 tee 58 8 3 4 TCP Server Client mode EEN 58 9 RS485 RS422 Wat Or kOe EE 59 9 1 About RS485 RS422 Network iccciccccsesceecesxcscacecnssecseaxcezecosavacacaresseaseszcsdecestebtacadteseasesteotescesteatacaceeseaseceees 59 9 2 Configuring
19. fault Values Local IP Address 10 1 0 1 Network Subnet Mask 255 0 0 0 l TELNET Checked Option IP Address Search Checked Serial Type RS485 Baud Rate 19 200bps EECH COM1 Table 2 1 default values of Major parameters Serial Port zc Refer to ezManager website for more details ua SOLLAE SYSTEMS D iy a http www ezTCP com CSE H55N User s Manual Ver 1 2 2 2 Simple Test If you press the Simple Test button test program will be shown on your screen Connecting to the CSE H55N via LAN Send Receive Data Length 8 S Received Data O Byte s Local Port Peer Address SSS l Keep Alive ho 1 0 2 1470 2 IPv4 IPv Ready Figure 2 3 settings for TCP connection Select TCP Client Input correct IP address and port number of CSE H55N 3 Clink the Connect button In case of TCP Server it will be Listen button Opening RS232 Port RS232 Send Receive 30 31 32 33 34 35 36 37 101234567 a D Data Length 8 Apply Received Data D Byte s Parity Data Bits Stop Bit Flow Contro NONE v 8 vil v NONE Figure 2 4 opening COM Port GO Select COM port where the CSE H55N is being connected Make sure that all the parameters are the same with CSE H55N Press the Open button S SOLLAE SYSTEMS 18 http www ezTCP com CSE H55N User s Manual Ver 1 2 Confirm the TCP Connection and COM port status 30 31 32 33 34 35 36 37 01234567 Data Length 8 5 Received Da
20. formation about related items with IPv4 Address is shown here It works even if the IP address is assigned from DHCP or PPPoE ua SOLLAE SYSTEMS 46 http www ezTCP com CSE H55N User s Manual Ver 1 2 IP6 NETWORK INFORMATION All information about related items with IPv6 Address is shown here It works even if the IP address is assigned from DHCP or PPPoE TCP STATE TCP status of each port is shown this section LISTEN listening TCP connection CLOSE TCP connection is closed SYN_SENT Send SYN segment to make TCP connection ESTABLISHED When TCP connection is established N A In UDP mode Table 6 2 TCP STATE SERIAL STATUS Amount of data in every buffer is displayed The unit is byte The number of data which is received from the COM port The number of data which is sent to the remote host The number of data which is received from the remote host The number of data which is sent to the COM port Table 6 3 SERIAL STATUS ua SOLLAE SYSTEMS 47 http www ezTCP com CSE H55N User s Manual Ver 1 2 ARP ND CACHE TABLE This part shows ARP table on CSE H55N When TCP connection is established or UDP data communication is performed the information of IP and MAC address is automatically stored in the ARP table This information is held for 1 minute When 50 seconds is passed CSE H55N starts broadcasting the ARP packet again If there is no response until the time is 0 the information is removed
21. function or fixing bugs the firmware is modified and released We recommend that users keep use the latest released firmware 6 1 2 Processes Downloading the latest released firmware Download the newest firmware file We update our homepage when a new firmware is released You can find it on our website Entering ISP mode Enter ISP mode to download firmware file to CSE H55N Runa TFTP client and ready to send the F W file Run a TFTP client program ezManager is equipped the client program Click the Change F W HTML button nn Local IP Address Change HTML 115 200 bps 230 400 bps 460 800 bs Factory Reset Set Password Figure 6 1 running TFTP client Check the Advanced Menu check box Click the Change F W HTML button to run TFTP client Select the Change Firmware radio button GO Input the IP address of CSE H55N to the Local IP Address text box Press the Open Firmware HTML button and choose the firmware file an SOLLAE SYSTEMS 42 http www ezTCP com CSE H55N User s Manual Ver 1 2 Checking firmware file and Sending Local IP Address Change Firmwa Chance HTM hange EDL 0 1 0 1 pen Firmere amd sena flese 115 200 bps 230 400 bps 460 800 bps C Users Roy Desktop HSSNR10B BIN Change F W HTML l Local IP Address Change Firmwa Change HTML D ie HK o 2 Open Firmware HIML Send Close 115 200 bps 230 400 bps
22. h mode Power ON Normal Mode J Serial Configuration Mode ISP Mode Figure 4 1 How to entering each mode Push the function button less than 1 second Reset Transfer a firmware by ezManager D po np Push the function button over than 1 second S SOLLAE SYSTEMS 24 http www ezTCP com CSE H55N User s Manual Ver 1 2 4 3 Comparison of each mode configured value RS422 RS485 Serial Configuration 115 200 N 8 1 RS422 Sse Table 4 1 comparison of each mode 4 4 Normal Mode In normal mode there are four connection types to communication with a remote host TCP Server TCP Client AT Command UDP Modifying l Serial Name Protocol Connection software of l l Topology l l configuration serial devices TCP Client AT Te ERC Unavailable Table 4 2 comparison of four communication modes TCP is a type of protocol which has a process of connection The connection has to be one to one The part who tries to make the connection is called TCP Client and the other part is TCP Server On the other hand UDP has no connection process Because of this each of them can be send and receive data from multiple hosts ua SOLLAE SYSTEMS De a http www ezTCP com CSE H55N User s Manual Ver 1 2 4 5 Serial Configuration Mode This mode is for setting environmental parameters through the serial port ezManager has an interface for this mode Use the Read button on the Ser
23. he serial port eg Telnet 10 1 0 1 flsh st sio port fmax rbmax rxbuf txbuf rx count CN count Figure 6 6 st sio command st uptime st uptime command shows amount of time since CSE H55N boots up upt ime B0 27 26 07 up days llsh gt 26 Figure 6 7 st uptime command sc sc command is used when users close a session op1 means the name of session and op2 should be close a s WI iere 10 1 Ish gt sc comi close E 8 a comi closed ilsh gt Figure 6 8 sc command ze In case of the sc command you should use only small letters amp SOLLAE SYSTEMS 45 http www ezTCP com CSE H55N User s Manual Ver 1 2 6 2 2 Using ezManager Status of CSE H55N can be monitored by Status button on ezManager By using the Refresh Every 1 Second option in the status window the status is automatically updated in F a Ha Status FIRMWARE VERSION TA CSE HSSN 1 0 Rev B HSSNR10B BIN B10 EM UPTIME days 00 32 46 55 Subnet mask K 255 0 0 0 Gateway ex 0 0 0 0 Name Server 0 0 0 0 every second ESTABLISHED 10 10 1 166 49163 ESTABLISHED 10 10 1 166 49162 Figure 6 5 status window of ezManager FIRMWARE VERSION The name of model name and the version of firmware are displayed here SYSTEM UPTIME Amount of time is displayed since CSE H55N boots up IP4 NETWORK INFORMATION All in
24. http www ezTCP com CSE H55N User s Manual Ver 1 2 5 4 2 Examples Block Size 5 bytes Data Frame 1s 100 by 10ms E Remote Host CSE HSSN i 123 3 Bytes Figure 5 10 time chart pm CSE H55N receives data from the serial port e CSE H55N sends 5 bytes as one block based on the Event byte pm Serial device sends data 678 The data 678 arrives CSE H55N sends data from the remote host to the serial device CSE H55N sends data 678 as one block based on the Data frame Table 5 14 state of each point S SOLLAE SYSTEMS AQ http www ezTCP com CSE H55N User s Manual Ver 1 2 Dynamic Update of Peer host This is a function that CSE H55N automatically sets its peer host with information of the last packet received from network The source address of the packet is set to the peer host Parameters Values Peer Address 0 None e PT Table 5 15 setting for dynamic update of peer host function H wem ech ZP Remote Host 1 CSE HS5N Remote Host 2 423 Figure 5 11 time chart Table 5 16 state description ze The data ABC DE FGH are from the serial port of CSE H55N in the Figure 5 11 an SOLLAE SYSTEMS 4 http www ezTCP com CSE H55N User s Manual Ver 1 2 6 System Management 6 1 Upgrading Firmware 6 1 1 Firmware Firmware is a type of software for operation of CSE H55N If there are needs for adding
25. ial gt 298 Serial Device Figure 5 2 time chart CSE H55N listens connection requests Remote host sends a connection request SYN segment The connection is established Data communication is implemented on both sides pw Processes of the connection Table 5 3 states of each point As you can see the data 123 has been sent right after establishing a connection because the value of Event Byte had been set to 1 S SOLLAE SYSTEMS 29 http www ezTCP com CSE H55N User s Manual Ver 1 2 A situation that Timeout is set to 5 D ep P a 539 d N SOA gt dl G Serial Remote Host CSE HEEN Serial Device 5 Seconds Figure 5 3 time chart Processes of the disconnection The connection is terminated CSE H5S5N listens connection requests Table 5 4 states of each point CSE H55N send disconnection request Fin to a remote host S SOLLAE SYSTEMS 30 http www ezTCP com CSE H55N User s Manual Ver 1 2 5 2 TCP Client In this mode CSE H55N sends request segments to a TCP server with information of Peer Address and Peer Port Once a host is listening the connection will be established After then CSE H55N converts the raw data from the serial port to TCP IP data and sends them to the network and vice versa 5 2 1 Key parameters Peer Address This item is an address of TCP server Peer Port Peer Port is a port number of TCP server Even
26. ial tab 4 6 ISP Mode You can enter this mode by pressing the function button over 1 seconds There are two special purposes in this mode 4 6 1 Upgrading Firmware ISP mode is for upgrading firmware which is offered by us The upgrade is implemented on Ethernet The details are followed in the 6 1 Upgrading Firmware 4 6 2 Revoking Serurity Options CSE H55N offers restriction methods for security like filtering password or MAC and IP address In the ISP mode you can revoke all of these When you forgot the password enter the ISP mode to solve the problem ze When you change the environment values on the ISP mode a part of values may randomly change If you quit the configuration please check again on the normal mode ua SOLLAE SYSTEMS 26 http www ezTCP com CSE H55N User s Manual Ver 1 2 5 Communication Modes 5 1 TCP Server In this mode CSE H55N listens to a TCP connection request from remote hosts Once a host tries connecting to CSE H55N it accepts a connection After the connection is established CSE H55N converts the raw data from the serial port to TCP IP data and sends it to the network and vice versa 5 1 1 Key parameters Local Port This is a server s port number which is used in the TCP connection Event Byte With setting event bytes you can handle the serial data of the serial buffer before a TCP connection is established PO CSE H55N doesn t send the data
27. imeout properly e The details are followed in the TCP Server Client mode S SOLLAE SYSTEMS 34 http www ezTCP com CSE H55N User s Manual Ver 1 2 5 3 AT Command AT command is a mode which users control CSE H55N with AT command like controlling modem In this mode active and passive TCP connections are available And users are allowed to configure some environmental parameters with extended commands 5 3 1 Key parameters The configuration should be implemented via the serial port of CSE H55N Table 5 10 some of extended commands for configuration Related items with IP Address and Local Port Local port can be set as well as IP address related parameters like IP Address Subnet Mask and Gateway IP Address Peer Address Peer Port IP address and local port of a remote host are can be set Type of assigning IP address Manual DHCP PPPoE Not only manual setting also automatic assigning protocol DHCP PPPoE are available Others Some of options including Timeout can be configured in this mode ua SOLLAE SYSTEMS 35 http www ezTCP com CSE H55N User s Manual Ver 1 2 5 3 2 Examples TCP Server setting parameters and passive connection EI 7 7 DI a TCP IP Serial 333 Remote Host CSE HSSN Serial Device aq pLip 10 1 0 Figure 5 7 time chart Points States configuring parameters with AT commands ATA command has arrived CSE H5S5N listens t
28. ion both a server and client should exist If there are only servers or clients TCP connection can t be established ezICP Firewall When users set the ezICP firewall with MAC and IP address any hosts can t be reachable to it except for the hosts which have the allowed MAC and IP address Inactivate the option or check the setting is correct Checking the TCP status TCP is a protocol connected one to one without multiple connection function Because of this if a device is on TCP connection other requests are denied If users are in this situation check the network status by connecting on TELNET or using ezManager ua SOLLAE SYSTEMS 63 http www ezTCP com CSE H55N User s Manual Ver 1 2 10 3Data Communication Problem over the Serial Port Connection of Pins Check if the connection of each pin is right Using cables users choose the right type of cable which is suitable for the device Each pin should be connected with the same polarity like the below figures TRX_ TRX_ Oo epy TRY gg SES G GND l CSE H55N Serial Device Figure 10 1 RS485 connection TX TX G TX 0 90 RX RX 006 909 RX RX CSE H55N ge i Serial Device Figure 10 2 RS422 connection Setting parameters Check if all the serial port parameters like Baud Rate Data bit Stop bit and Parity are properly set ze Contact us if you have any questions about above steps or our p
29. mote host is unavailable because CSE H55N processes only AT commands Whenever you want to go back to on line state just give ATO command For more information about this please refer to the ATC mode on the Download gt gt Technical Document menu of our web site an SOLLAE SYSTEMS 38 http www ezTCP com CSE H55N User s Manual Ver 1 2 5 4 UDP UDP has no connection processes In this mode data is sent in block units Therefore data that comes through CSE H55N s serial port is collected in block units to send it elsewhere 5 4 1 Key parameters Event Size Event Byte is to set the time to gather data in one block Its unit is byte If the data in configured size of the Event Byte comes into the serial port CSE H55N will send them as one block to the network The maximum value could be 1460 bytes Data Frame Data Frame means the time for gathering data to make one block Its unit is 10ms If there is no data from the serial devices during the Data Frame time CSE H55N sends and receives data in the buffer as one block to the network Once one of the parameters is sufficient the block size is decided as the condition Dynamic update of Peer host If you set the value of Peer Address and Peer Port to 0 dynamic update of peer host function is activated By using this function CSE H55N can communicate to multiple hosts without additional setting ua SOLLAE SYSTEMS 39
30. ntering Serial Configuration mode simultaneously mode Table 1 8 LED status on the top panel Yelow Blinks Receiving data from the serial port Common Table 1 9 LED status on the front panel Blinks in every Ea Obtaining an IP address second Yellow ze The green LED on the left side of RJ45 connecter is connected to LINK LED and the yellow LED on the right side is connected to STS LED Figure 1 10 the front side panel amp SOLLAE SYSTEMS 13 http www ezTCP com CSE H55N User s Manual Ver 1 2 1 7 1 Function button There is a switch which is named function switch or button located on the side of the product You can change the operation mode of CSE H55N to ISP or Serial Configuration mode with this switch And it is used for factory reset Figure 1 11 function switch an SOLLAE SYSTEMS 14 http www ezTCP com CSE H55N User s Manual Ver 1 2 2 Installation and Test 2 1 Installation Before testing CSE H55N users should connect both serial and Ethernet port to a PC To connect the RS232 port of your PC and CSE H55N via serial you need a RS232 to RS422 RS485 converter It will be no problem that the Ethernet connection includes network hubs In case if your PC doesn t have a RS232 port use a USB to RS232 cable eo e LAN iy RK G RS422 485 1 G RS232 DEE Hu GE d RS422 485 PC CSE H55N Figure 2 1 connection between CSE H55N and a PC ua S
31. o TCP connection requests A remote host sends SYN segment to CSE H55N Processes of TCP connection TCP connection is established CSE H55N sends CONNECT message to the serial port Table 5 11 state of each other e The details are followed in the At Command ATC Mode S SOLLAE SYSTEMS 36 http www ezTCP com CSE H55N User s Manual Ver 1 2 TCP Client setting parameters and active connection Remote Host Figure 5 8 time chart configuring parameters with AT commands e CSE H55N sends a TCP connection request with the ATD command Processes of TCP connection TCP connection is established CSE H55N sends CONNECT message to the serial port Table 5 12 state of each other S SOLLAE SYSTEMS Lays http www ezTCP com CSE H55N User s Manual Ver 1 2 Termination of online status entering the AT command mode SE SE eege eg 552 J lt JTCPAP gt Serial SE Remote Host CSE H55N Serial Device Figure 5 9 time chart TCP connection is on line The mode is changed to command mode after receiving command mode TCP connection is off line Processes of TCP disconnection TCP connection is terminated CSE H55N sends NO CARRIER with disconnection CSE H55N sends FIN segment right after the ATH arrives Table 5 13 states of each other CSE H55N changes the mode to AT command when receiving In this state the communication with re
32. on Name eg company Internet Widgits Pty Ltd Organizational Unit Name eg section D Common Name eg YOUR name Email Address INCHEON NAM 3U SOLLAE SYSTEMS Research Team 10 1 0 53 suppor t sollae co kr Figure 7 4 Input the information Check a success message i A Writing the environment variables has been successfully completed Figure 7 5 Check of success message 7 1 3 Restriction If user set the SSL with the CSE H53N the other device have to set the SSL Maximum baud rate of serial port is the 115 200bps Cannot use SSL feature in IPv6 Cannot use Disable TCP Transmission Delay at the same time amp SOLLAE SYSTEMS 53 http www ezTCP com CSE H55N User s Manual Ver 1 2 7 2 Access Restriction ezTCP Firewall On the Option tab of ezManager you can set access restriction function with MAC and IP address Allowed MAC Address If this option has a valid value the device which has the MAC address is only permitted to access Allowed IP Address This is for qualifying hosts with IP address or range of IP addresses The range is defined by multiplying IP address and Network Mask in bit unit Examples for IPv4 IP Address Network Mask Allowed IP Address Range 10 1 0 1 255 0 0 0 10 1 0 1 10 255 255 254 10 1 0 1 255 255 255 0 10 1 0 1 10 1 0 254 192 168 1 4 255 255 255 255 192 168 1 4 Ta
33. on and the values will be always used for Factory Reset ua SOLLAE SYSTEMS 51 http www ezTCP com CSE H55N User s Manual Ver 1 2 7 Security Function 7 1 SSL 7 1 1 What is the SSL Secure Socekt Layer SSL is cryptographic protocol that provides secure communication on the Internet The SSL works over TCP 7 1 2 How to set the SSL To works for SSL you have to set the SSL related parameters as the following steps Set the SSL check box in the ezManager Check the SSL of the Option tab of the ezManager Option Telnet IPv4 Address Search Send MAC Address _ Debugging Message SSL _ Multiple Connection F sH F Fower Management Figure 7 1 Setting of Option After check the Advanced Menu of the ezManager Click the Certificate V Advanced Menu SetPassword 1 _ Factory Reset PING ARP Figure 7 2 Create the certification 3 Choice the Write self signed certificate Dennen O Write self signed certificate Write signed certificate from certification authorities Read the certificate from ezTCP L x 1 cancel Figure 7 3 Create the RSA Key ua SOLLAE SYSTEMS 52 http www ezTCP com CSE H55N User s Manual Ver 1 2 Input the key length and information in Self signed certificate Self Signed Certificate Length of RSA Key Country Name 2 letter code AU State of Province NAme full name Some State Locality Name eg city Organizati
34. ould be connected with CSE H55N Because CSE H55N doesn t have a RS232 port a RS232 to RS422 485 converter is needed Of course CSE H55N should be in operation as Serial Configuration Mode Procedures a fete FT dieses Change the mode to Serial Configuration 2 Reading Read environmental parameters with Read button 3 Setting Set the values of the parameters properly 4 Writing Store the setting with Write button Figure 3 3 procedures for configuration via Serial Step 2 Reading bes Mac Ip Serial mac lp LU Serial em zen Head Reboot Figure 3 4 reading procedure via serial Choose the Serial tab Select the COM port which the CSE H55N is connected with 3 Open the COM port with the Open button GO Load the setting with Read button If you want to know more specific manners of setting please refer to the document eZManager Users Manual on the Download gt gt Technical Document of our website ua SOLLAE SYSTEMS fer e http www ezTCP com CSE H55N User s Manual Ver 1 2 3 2 AT command In the AT command mode you can change some parameters through the serial port Checklists Make sure the connection between your PC and CSE H55N using RS232 cross cable To use this CSE H55N has to be set to AT command mode as its communication mode This can be configured by ezManager Figure 3 5 setting the communic
35. restriction In case that restriction of access is activated the communication with ezManager can be impossible When users are in this situation make CSE H55N operate in ISP mode S SOLLAE SYSTEMS 62 http www ezTCP com CSE H55N User s Manual Ver 1 2 10 2Connection Problem over TCP IP Checking parameters related with TCP IP When CSE H55N has a private network IP address personal computer s IP address has to be the same sub network Check if the IP address and local port number are correct In case of a fixed IP address the subnet mask gateway IP address and DNS IP address should be configured TCP Server side TCP Client side Local IP Address Local Port Subnet Mask Local IP Address Peer Address Peer Port Subnet Gateway IP Address DNS IP Address DDNS Mask Gateway IP Address DNS IP Address Table 10 1 major parameters related with TCP IP PING Test Confirm the connection over the network by PING test If the CSE H55N doesn t send any reply from the request check the network environment Firewall In case the networks which need strong security the access may be denied by their firewall Under this circumstance users should ask the person in charge of their network to release ports which will be used Ex TCP 1470 UDP 50005 Operation Mode TCP connection is not possible when CSE H55N is operating in the ISP or Serial Configuration mode Communication Mode To make TCP connect
36. roducts an SOLLAE SYSTEMS 64 http www ezTCP com CSE H55N User s Manual Ver 1 2 11 Technical Support Warranty and Precaution 11 1 Technical Support If you have any question regarding operation of the product visit Customer Support FAQ corner and the message board on Sollae Systems web site or send us an email at the following address E mail support eztcp com Website Address for Customer Support http www ezTCP com en support 11 2 Warranty 11 2 1 Refund Upon the customer s request to refund the product within two weeks after purchase Sollae Systems will refund the product 11 2 2 Free Repair Services For product failures occurring within two years after purchase Sollae Systems provides free repair services or exchange the product However if the product failure is due to user s fault repair service fees will be charged or the product will be replaced at user s expense 11 2 3 Charged Repair Services For product failures occurring after the warranty period two years or resulting from user s fault repair service fees will be charged and the product will be replaced at user s expense S SOLLAE SYSTEMS 65 http www ezTCP com CSE H55N User s Manual Ver 1 2 11 3 Precaution Sollae Systems is not responsible for product failures occurring due to user s alternation of the product Specifications of the product are subject to change without prior notice for perform
37. row The data 123 from the serial port was sent before establishing a connection In this case the data would not be sent because of the Event Byte is set to O S SOLLAE SYSTEMS eo yee http www ezTCP com CSE H55N User s Manual Ver 1 2 A situation that Event Byte is set to 5 F a 7 ya wil L 8 a O sl el ees d h 0 gt J CRIED lt Serial gt Remote Host CSE H55N Serial Device iu 123 3 Byte s Figure 5 5 time chart CSE H55N receives data from its serial port CSE H55N sends a connection request segment right after Processes of the TCP connection The connection is established The data 1234567 is transmitted to the remote host Ea receiving 5 bytes Zz Ez Table 5 8 states of each point As you can see CSE H55N has sent a request segment right after the size of the serial data has been 5 bytes Even though they arrived before the connection the data 123 45 and 67 was transmitted to the remote host because the Event Byte is set to 5 S SOLLAE SYSTEMS eo ae http www ezTCP com CSE H55N User s Manual Ver 1 2 An activated TCP Server option Remote Host CSE HSSN Remote Host2 Table 5 9 state description The TCP Server Client mode can be useful option by using Event Byte and Timeout Note that only one TCP connection can be established at the same time so users should consider setting T
38. ser s Manual Ver 1 2 IP address Conflict Detection By clicking this button you can find devices which have the same IP address to yours on the network ezICP Manager v3 2A 20 i IP address conflict information i IP address conflict information IP address type IPv4 Address IP address type IPv6 address Global Number of conflict 3 Number of conflict 3 MAC address 00 30 F 07 8F E7 MAC address 00 30 F9 11 00 02 Figure 6 11 IP address conflict detection amp SOLLAE SYSTEMS 49 http www ezTCP com CSE H55N User s Manual Ver 1 2 6 3 Factory Reset It is a function physically initializes all the setting You can save a setting to user defined ENV region and use it as default values by the factory reset However if you do not use the region Factory Reset uses a factory default by manufacturer as its default values 6 3 1 Using Factory Reset Push the function button low 1 second Push the function button over 10 seconds LED status is as follow pictures STS ON LINK ON RXD ON TXD RXD LINK STS PWR are ON ua SOLLAE SYSTEMS 50 http www ezTCP com CSE H55N User s Manual Ver 1 2 6 3 2 Setting custom default values Change the mode to Serial Configuration Save custom default values by ezManager or serial configuration commands 3 Input the command below o ee ze After step current values in the SRAM is saved in user defined ENV regi
39. t Byte This item can decide the point of time to send the connection request parameter es Right after CSE H55N boots up l right after the bytes set to Event Byte have been received from Otherwise l the serial port 512 or under l l Setting to less than 512 bytes is strongly recommended Table 5 5 the operation of Event Byte 1 In addition you can handle the serial data before a TCP connection is established with this parameter PO CSE H55N does not send the data Otherwise CSE H55N sends the data right after a connection is established 512 or under Setting to less than 512 bytes is strongly recommended Table 5 6 the operation of Event Byte 2 Timeout If there is no data transmission for amount of the time the connection would be terminated TCP Server This check option enables you to get to the TCP Server Client mode In this mode CSE H55N can be operated as a TCP server or client without changing its settings ua SOLLAE SYSTEMS 31 http www ezTCP com CSE H55N User s Manual Ver 1 2 DNS IP Address DNS IP Address needs when you use host name instead of the IP address 5 2 2 Examples A situation that Event Byte is set to 0 d m TD P A bet E J seat FAG Og b GES Remote Host CSE HSSN Figure 5 4 time chart Powerisnotsuppied yet The connection is established E Data communication on both sides Table 5 7 state of each point Look at the blue ar
40. ta 0 Byte s TCP Client Local Port Peer Address fo 10 1 0 1 _ Peer Port e 1470 _ Keep Alive db IPv4 IPv6 Connect Disconnect cn O Figure 2 5 TCP Connected message Check the message if the TCP connection has been established well RS232 Send Receive 30 31 32 33 34 35 36 37 01234567 a D Data Length 8 a Apply Received Data D Byte s COM Port Baudrate Parity Data Bits Stop Bit Flow Control Open cox v 19200 NONE ji d COM1 Opened 8 Figure 2 6 COM Port open message Check the message if the COM port has been opened Z SOLLAE SYSTEMS 19 4 http www ezTCP com CSE H55N User s Manual Ver 1 2 Data transmission test Receive 30 31 32 33 34 35 36 37 01234567 30 31 32 33 34 35 36 37 01234567 Data Length Received Data 0 Byte s e CC ege zs zm san Je Local Port Peer Address Peer Port TCP Client v 0 as fea EI a 1470 Keep Alive IPv4 IPv6 Receive 30 31 32 33 34 35 36 37 101234567 30 31 32 33 34 35 36 37 01234567 D Byte s Data Length 8 e Apply Received Data save JL toad f sena Dace D COM Port Baudrate Parity Data Bits Stop Bit Flow Control Open COM1 v 19200 NONE 8 vii v NONE e COM2 Opened Figure 2 7 successful data transmission Click the Send data on the LAN side Check the data have been shown from the step e e LAN o e RS422 485 e ARE PC CSE H55N Fig
41. te option should be set to more than 1 Ge Refer to TCP Server Client mode for more details ua SOLLAE SYSTEMS 58 http www ezTCP com CSE H55N User s Manual Ver 1 2 9 RS485 RS422 Interface 9 1 About RS485 RS422 Network The RS485 and the RS422 are the standards which communicate by differential voltage These transmission distances are much longer comparing to the RS232 The RS485 is multi driver multi receiver system but the RS422 is a single driver multi receiver system 9 2 Configuring an RS485 Network The following is a general RS485 diagram D T D TRX USER DEVICE D TRX USER DEVICE D D U TRX USER DEVICE Figure 9 1 General RS485 Network 9 2 1 Signal Ground Even though the RS485 is known as a two wire configuration an additional ground connection should be implemented If a signal ground is not used there might be potential differences between nodes And it could be electrical noise or damages the transceivers 9 2 2 Biasing Resistors Two biasing resistors a pull up resistor and a pull down resistor should be in the RS485 S SOLLAE SYSTEMS 59 http www ezTCP com CSE H55N User s Manual Ver 1 2 network to make differential voltage within the
42. ure 2 1 LAN gt RS232 di Press the Send data on the RS232 side OG Check the data from o has been received sus e RS422 485 m A TIN PC CSE H55N Figure 2 2 RS232 gt LAN ua SOLLAE SYSTEMS 20 http www ezTCP com CSE H55N User s Manual Ver 1 2 3 Configuration 3 1 Configuration with ezManager MAC Address oo 30 f o o o Read Search Results Gi Use state IP address Obtain an IP Automatically DHCr Obtain an IP Automatically PPPoE PPPoE ID PPPOE Password 7 Obtain DNS Server Address Automatically 7 Obtain an IP From The First Received Packet Lee state IF address Obtain an IP Aubomaticaiy Figure 3 1 initial appearance of ezManager 3 1 1 Configuration via LAN Checklists Make sure the connection between your PC and CSE H55N If they are the same network MAC Address search button can be used If they aren t only IP Address search is allowed to use Procedures 1 Searching Use Search All or Read button on ezManager 2 Selecting Select a MAC Address which you want to set parameters 3 Setting Set the values of the parameters properly 4 Writing Store the setting with Write button Figure 3 2 procedures for configuration via LAN amp SOLLAE SYSTEMS 21 http www ezTCP com CSE H55N User s Manual Ver 1 2 3 1 2 Configuration via Serial Checklists To use serial configuration COM port of PC sh
43. www ezTCP com
Download Pdf Manuals
Related Search