Summary of Contents for Sollae CSE-H25
- Page 1 Industrial Serial Device Server CSE-H25 User’s Manual Version 1.4 2010-04-12 Sollae Systems Co., Ltd. http://www.sollae.co.kr...
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Page 2: Table Of Contents
CSE-H25 User’s Manual Ver. 1.4 Contents Overview ..........................- 4 - 1.1 Overview ................................- 4 - 1.2 Application Examples ............................- 4 - 1.3 Components ................................. - 5 - 1.4 Specification ................................. - 6 - 1.4.1 Hardware ..............................- 6 - 1.4.2 Software ................................ - Page 3 CSE-H25 User’s Manual Ver. 1.4 4.6 ISP Mode ................................- 23 - 4.6.1 Upgrading Firmware..........................- 23 - 4.6.2 Revoking Serurity Options......................... - 23 - Communication Modes ...................... - 24 - 5.1 TCP Server ................................- 24 - 5.1.1 Key parameters ............................- 24 - 5.1.2 Examples ..............................
- Page 4 CSE-H25 User’s Manual Ver. 1.4 7.4 Multiple Connection ............................- 51 - 7.4.1 How to use ............................... - 51 - 7.4.2 Diagram ..............................- 51 - Self Test in Trouble ......................- 52 - 8.1 Searching problem with ezManager ...................... - 52 - 8.2 Connection Problem over TCP/IP ......................
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Page 5: Overview
The serial communication is quite simple to implement but has weaknesses like short distance and hard maintenance. CSE-H25 lets the serial devices connect to the Internet. To communicate on the Internet, devices should use TCP/IP protocol, so CSE-H25 processes the converting serial data to TCP/IP. -
Page 6: Components
CSE-H25 User’s Manual Ver. 1.4 Applied to the Internet on Cable Networks Fig 1-3 applied to the Internet on cable networks Applied to the Internet with an IP Share Router Fig 1-4 applied to the Internet with an IP share router 1.3 Components... -
Page 7: Specification
10 Base-T / 100 Base-TX Ethernet auto-sense Network Auto MDI / MDIX cable auto-sense Temperature Storage / Operating Temperature: -40 ~ 85℃ Certification CE: F690501/SP-EMY000211 / KCC: SLS-CSE-H25 (A) RoHS RoHS Compliant 1.4.2 Software TCP, UDP, IP, ICMP, ARP, DHCP, PPPoE, Telnet, DNS Lookup, DDNS, Protocol... -
Page 8: Interfaces
CSE-H25 User’s Manual Ver. 1.4 1.5 Interfaces 1.5.1 Serial Interface CSE-H25 has an RS232 port for user serial device (300bps ~ 230,400bps). CSE-H25 converts serial data from user device to TCP/IP and transmits to Ethernet port. Fig 1-5 9 pins D-sub Male connector Pin Assignment ... -
Page 9: Ethernet Interface
CSE-H25 User’s Manual Ver. 1.4 1.5.2 Ethernet Interface Since part of CSE-H25 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. -
Page 10: System Led
1.6.1 ISP Switch There is a switch, which is named ISP switch (or button) located on the side of the product. You can change the operation mode of CSE-H25 to ISP or Serial Configuration mode with this switch. Fig 1-8 ISP switch Sollae Systems Co., Ltd. -
Page 11: Installation And Test
Procedures for the test are followed. 2.1.1 Setting Network Aera This step is for setting both CSE-H25 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 ... - Page 12 Windows, and this is comfortable to use because it doesn’t need installation. First, search your CSE-H25 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.
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Page 13: Simple Test
Fig 2-3 settings for TCP connection ① Select [TCP Client] ② Input correct IP address and port number of CSE-H25 ③ Clink the [Connect] button. (In case of TCP Server, it will be [Listen] button) Opening RS232 Port ... - Page 14 CSE-H25 User’s Manual Ver. 1.4 Confirm the TCP Connection and COM port status Fig 2-5 TCP Connected message ⑦ Check the message if the TCP connection is established Fig 2-6 COM Port open message ⑧ Check the message if the COM port has been opened Sollae Systems Co., Ltd.
- Page 15 CSE-H25 User’s Manual Ver. 1.4 Data transmission test Fig 2-7 successful data transmission ⑨ Click the [Send data] on the LAN part ⑩ Check the data have been shown from the step ⑨ Fig 2-8 LAN → RS232 ⑪ Press the [Send data] on the RS232 part ⑫...
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Page 16: Configuration
3.1.1 Configuration via LAN Checklists Make sure the connection between your PC and CSE-H25. 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 ... -
Page 17: Configuration Via Serial
Checklists Make sure the connection between your PC and CSE-H25 using RS232 cross cable. To use this, CSE-H25 has to be operating in the [Serial Configuration] mode. By pressing the ISP button less than 1 second, you can enter the mode. After this, read the setting via [Serial] tab on ezManager. -
Page 18: At Command
Make sure the connection between your PC and CSE-H25 using RS232 cross cable. To use this, CSE-H25 has to be set to [AT command] mode as its communication mode. This can be configured by ezManager. Fig 3-5 setting the communication mode to the AT command Procedures ... -
Page 19: Assigning An Ip Address Automatically
3.3 Assigning an IP address automatically 3.3.1 Obtain an IP automatically (DHCP) In the network environment composing DHCP server, settings related to CSE-H25’s IP address, subnet mask, gateway, and name servers can be automatically designated using DHCP protocol. In order to do so, you must check [Obtain an IP Automatically (DHCP)] category on the ezManager. -
Page 20: Obtain An Ip Automatically (Pppoe)
PPPoE is used in most ADSL and VDSL networks. To use PPPoE function, PPPoE function should be enabled and PPPoE ID and PPPoE password should be configured. The local IP address of CSE-H25 is assigned automatically in PPPoE environment. In this case, you can set the address of DNS server manually or automatically. -
Page 21: Notify Ip Change
CSE-H25 User’s Manual Ver. 1.4 3.3.3 Notify IP Change CSE-H25 can be TCP server even though it assigned IP address automatically. Using [Notify IP Change] function, H25 sends its IP address with the host name to the designed server. There are 3 types- DDNS, TCP and UDP- for this service. -
Page 22: Operation Modes
CSE-H25 User’s Manual Ver. 1.4 Operation Modes 4.1 What is the Operation Mode? Each of three operation mode of CSE-H25 is defined for specific purpose, and those are followed. Normal mode This mode is for normal data communication and has 4 different connection modes. -
Page 23: Comparison Of Each Mode
CSE-H25 User’s Manual Ver. 1.4 4.3 Comparison of each mode Table 4-1 shows summaries of each mode Table 4-1 comparison of each mode Name Entering Serial port configured Normal Supply the power. value Serial Press the ISP button shortly between 10ms and 1s. -
Page 24: Serial Configuration Mode
4.6.2 Revoking Serurity Options CSE-H25 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. -
Page 25: Communication Modes
In this mode, CSE-H25 functions as a TCP server. CSE-H25 listens to a TCP connection from remote host. Once a host tries to connect to CSE-H25, it responses that request. After the connection is established, CSE-H25 converts the raw data from the serial port to TCP/IP data and sends them to the network and vice versa. -
Page 26: Examples
CSE-H25 User’s Manual Ver. 1.4 5.1.2 Examples A situation that [Event Byte] is set to 0. Fig 5-1 time chart for a situation that [Event Byte] is set to zero Table 5-2 states of each points Points States H25 is listening to connection requests ①... - Page 27 CSE-H25 User’s Manual Ver. 1.4 A situation that [Event Byte] is set to 1. Fig 5-2 time chart for a situation that [Event Byte] is set to 1 Table 5-3 states of each points Points States H25 is listening to connection requests ①...
- Page 28 CSE-H25 User’s Manual Ver. 1.4 A situation that [Timeout] is set to 5. Fig 5-3 time chart for a situation that [Timeout] is set to 5 Table 5-4 states of each points Points States Data communication on both sides ①...
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Page 29: Tcp Client
CSE-H25 tries to terminate established TCP connection. TCP Server This check option is enable the TCP server / client mode. In this mode, CSE-H25 can be operated as a TCP server or client without changing its setting. DNS IP Address ... -
Page 30: Examples
CSE-H25 User’s Manual Ver. 1.4 5.2.2 Examples A situation that [Event Byte] is set to 0. Fig 5-4 time chart for a situation that [Event Byte] is set to 0 Table 5-7 states of each points Points States Before the power is supplied ①... - Page 31 The connection has been established The “1234567” is transmitted to the remote host As you can see in the figure 5-5, CSE-H25 sends request segment right after the serial data had been 5 bytes. Even though those are come before the connection is established, the data “123”, “45”...
- Page 32 CSE-H25 User’s Manual Ver. 1.4 An activated [TCP Server] option Fig 5-6 time chart for activating [TCP Server] option Table 5-9 states of each points Points States H25 is listening to connection requests ① The connection has been established H25 is on line and processes of the disconnection ②...
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Page 33: At Command
CSE-H25 User’s Manual Ver. 1.4 5.3 AT Command AT command is a mode which users control CSE-H25 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. -
Page 34: Examples
Processes of TCP connection ③ TCP connection has been established CSE-H25 sends “CONNECT” message to the serial port Most of the response messages from the serial port of CSE-H25 are omitted on above figure. Sollae Systems Co., Ltd. - 33 -... - Page 35 Set parameters in the AT command mode ① H25 sends a TCP connection request with the ATD command Processes of TCP connection ② TCP connection has been established CSE-H25 sends “CONNECT” message to the serial port Sollae Systems Co., Ltd. - 34 - http://www.sollae.co.kr...
- Page 36 TCP connection has been terminated H25 sends “NO CARRIER” with disconnection CSE-H25 changes the mode to AT command, when receiving “+++” and sending “OK” message. In this state, the communication with remote host is not possible because H25 processes only AT command. Whenever you want to go back to online state (TCP connection), use “ATO”...
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Page 37: Udp
CSE-H25 User’s Manual Ver. 1.4 5.4 UDP UDP has no processes of connection. In this mode, data is sent in block units. Therefore, data that comes through CSE-H25’s serial port must be classified in block units to send it elsewhere. 5.4.1 Key parameters Event Byte ... -
Page 38: Examples
CSE-H25 User’s Manual Ver. 1.4 5.4.2 Examples Event Byte: 5 bytes / Data Frame: 1s (100 by 10ms) Fig 5-10 time chart for event byte is 5 bytes and data frame is 1s Table 5-14 states of each points... - Page 39 Remote host 2 sends data again to H25 ③ H25 updates host 2 to peer host H25 can communicate with remote host 2 The data “ABC”, “DE”, “FGH” are from the serial port of CSE-H25 in the Fig 5-11. Sollae Systems Co., Ltd. - 38 -...
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Page 40: System Management
6.1 Upgrading Firmware 6.1.1 Firmware Firmware is a type of software for operation of CSE-H25. If there are needs for adding function or fixing bugs, the firmware is modified and released. We recommend that users keep use the latest released firmware. - Page 41 CSE-H25 User’s Manual Ver. 1.4 Checking firmware file and Sending Fig 6-2 sending firmware file ① Check if the name and path of the firmware file are correct ② Click the [Send] button ③ Confirm the completed message Sollae Systems Co., Ltd.
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Page 42: Status Monitoring
CSE-H25 User’s Manual Ver. 1.4 6.2 Status Monitoring 6.2.1 Using TELNET Once the [TELNET] option is activated, users can remotely log in to CSE-H25. If a password is set, users should input the password. After then, messages from CSE-H25 appear like Fig 6-3. - Page 43 CSE-H25 User’s Manual Ver. 1.4 ST SIO “ST SIO” command displays the number of bytes for the serial port. Fig 6-5 “ST SIO” command ST UPTIME “ST UPTIME” command shows amount of time since H25 boots up. Fig 6-6 “ST UPTIME” command ...
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Page 44: Using Ezmanager
CSE-H25 User’s Manual Ver. 1.4 6.2.2 Using ezManager Status of CSE-H25 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 every second. Fig 6-9 status window of ezManager FIRMWARE VERSION ... - Page 45 Password This text box is activated when CSE-H25 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.
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Page 46: Debugging Message
CSE-H25 User’s Manual Ver. 1.4 6.2.3 Debugging Message By using [Debugging] option, users can receive debugging messages from CSE-H25 on the network. Setting debugging option Fig 6-10 setting debugging option ① Check the [Debugging Message] option ② Press the [Write] button ③... - Page 47 ③ Auto update to display the latest captured file on the screen of ② ④ MAC Address Information of a selected message ⑤ ~ ⑪ Unavailable ⓐ To start capturing debugging messages from CSE-H25 ⓑ To stop capturing debugging messages from CSE-H25 ⓒ Unavailable ⓓ...
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Page 48: Additional Functions
The maximum length is 8 bytes of Alphabet or number. When you want to revoke all of these restrictions, operate CSE-H25 as ISP mode. In the mode, all restrictions are removable and communication with ezManager is revoked. -
Page 49: Sending Mac Address
CSE-H25 User’s Manual Ver. 1.4 7.2 Sending MAC Address [Sending MAC Address] is a function that CSE-H25 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. -
Page 50: Ssl (Secure Socket Layer)
CSE-H25 User’s Manual Ver. 1.4 7.2 SSL (Secure Socket Layer) Secure Socket Layer (SSL) is a security protocol over the Internet and widely used in many communication systems. 7.2.1 How to use as a TCP client Just check the option on ezManager. -
Page 51: Ssh (Secure Shell)
CSE-H25 User’s Manual Ver. 1.4 7.3 SSH (Secure Shell) Secure Shell (SSH) is a kind of logging on system of Linux and Unix, which is intensified for the security. 7.3.1 How to use Follow the below procedures Fig 7-5 activation of the SSL option [Multiple Connection], [SSH] and [TELNET COM Port Control] options are unavailable and ... -
Page 52: Multiple Connection
Fig 7-8 diagram for the [Multiple Connection] Data from the each host are sent to the User’s device via CSE-H25 Data from the User’s device is sent to the all hosts(#1, 2, 3) via CSE-H25 Sollae Systems Co., Ltd. -
Page 53: Self Test In Trouble
CSE-H25 User’s Manual Ver. 1.4 Self Test in Trouble When users are in trouble with CSE-H25, make sure all the followed steps first. 8.1 Searching problem with ezManager Confirming types of configuration utility CSE-H25 can be configured by ezManager. -
Page 54: Connection Problem Over Tcp/Ip
Address, DDNS option Address, PING Test Confirm the connection over the network by PING test. If the CSE-H25 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. -
Page 55: Data Communication Problem On The Serial
CSE-H25 User’s Manual Ver. 1.4 8.3 Data Communication Problem on the Serial 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. Transmit Data (TXD) pin should be connected with Receive Data (RXD) pin. -
Page 56: Technical Support, Warranty, And Precaution
Technical Support, Warranty, and Precaution 9.1 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... -
Page 57: Precaution
CSE-H25 User’s Manual Ver. 1.4 9.3 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 performance improvement. -
Page 58: History
CSE-H25 User’s Manual Ver. 1.4 10 History Date Version Comments Author 2009.07.30 ○ Created 2009.09.02 ○ Modified figure 4-2 2009.09.03 ○ Modified Components list 2010.03.22 ○ Document structure has been updated Roy LEE 2010.04.12 ○ Some wrong expressions have been corrected.
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