Sollae Systems CSE-H25 Manuel utilisateur

Sollae Systems Co., Ltd.

https://www.ezTCP.com

Industrial Serial Device Server

CSE-H25 User’s Manual

Version 2.4

CSE-H25 User’s Manual Ver. 2.4

- 1 - https://www.ezTCP.com

This symbol, found on your product or on its packaging, indicates that this

product should not be treated as household waste when you wish to dispose

of it. Instead, it should be handed over to an applicable collection point for the

recycling of electrical and electronic equipment. By ensuring this product is

disposed of correctly, you will help prevent potential negative consequences to the

environment and human health, which could otherwise be caused by inappropriate disposal

of this product. The recycling of materials will help to conserve natural resources. For more

detailed information about the recycling of this product, please contact your local city

office, household waste disposal service or the retail store where you purchased this

product.

※ This equipment obtained certification by using 1.5M serial cable.

Note:

This equipment has been tested and found to comply with the limits for a Class A digital

device, pursuant to part 15 of the FCC Rules. These limits are designed to provide

reasonable protection against harmful interference when the equipment is operated in a

commercial environment. This equipment generates, uses, and can radiate radio frequency

energy and, if not installed and used in accordance with the instruction manual, may cause

harmful interference to radio communications. Operation of this equipment in a residential

area is likely to cause harmful interference in which case the user will be required to

correct the interference at his own expense.

CSE-H25 User’s Manual Ver. 2.4 
 
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Contents 
1 Overview .................................................................................................................................. - 5 - 
1.1  Overview ................................................................................................................................................................ - 5 - 
1.2  Application Examples ....................................................................................................................................... - 5 - 
1.3  Specification ......................................................................................................................................................... - 7 - 
1.3.1
 
Hardware ...................................................................................................................................................... - 7 -
 
1.3.2
 
Software ........................................................................................................................................................ - 7 -
 
1.4  Interfaces ............................................................................................................................................................... - 8 - 
1.4.1
 
Serial Interface ........................................................................................................................................... - 8 -
 
1.4.2
 
Ethernet Interface ..................................................................................................................................... - 9 -
 
1.4.3
 
Power .............................................................................................................................................................. - 9 -
 
1.5  System LED ........................................................................................................................................................ - 10 - 
1.5.1
 
ISP Switch .................................................................................................................................................. - 10 -
 
2 Installation and Test ............................................................................................................ - 11 - 
2.1  Installation .......................................................................................................................................................... - 11 - 
2.1.1
 
Setting Network Aera .......................................................................................................................... - 11 -
 
2.2  Simple Test ......................................................................................................................................................... - 13 - 
3 Configuration ....................................................................................................................... - 16 - 
3.1  Configuration with ezManager ................................................................................................................. - 16 - 
3.1.1
 
Configuration via LAN ......................................................................................................................... - 16 -
 
3.1.2
 
Configuration via Serial ...................................................................................................................... - 17 -
 
3.2  AT command ..................................................................................................................................................... - 18 - 
4 Operation Modes ................................................................................................................ - 19 - 
4.1  What is the Operation Mode? .................................................................................................................. - 19 - 
4.2  How to entering each mode ..................................................................................................................... - 19 - 
4.3  Comparison of each mode ......................................................................................................................... - 20 - 
4.4  Normal Mode ................................................................................................................................................... - 20 - 
4.5  Serial Configuration Mode ......................................................................................................................... - 21 - 
4.6  ISP Mode ............................................................................................................................................................ - 21 - 
4.6.1
 
Upgrading Firmware............................................................................................................................. - 21 -
 
4.6.2
 
Revoking Serurity Options................................................................................................................. - 21 -
 
5 Communication Modes ...................................................................................................... - 22 - 

CSE-H25 User’s Manual Ver. 2.4 
 
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5.1  TCP Server .......................................................................................................................................................... - 22 - 
5.1.1
 
Key parameters ....................................................................................................................................... - 22 -
 
5.1.2
 
Examples .................................................................................................................................................... - 23 -
 
5.2  TCP Client ........................................................................................................................................................... - 26 - 
5.2.1
 
Key parameters ....................................................................................................................................... - 26 -
 
5.2.2
 
Examples .................................................................................................................................................... - 27 -
 
5.3  AT Command .................................................................................................................................................... - 30 - 
5.3.1
 
Key parameters ....................................................................................................................................... - 30 -
 
5.3.2
 
Examples .................................................................................................................................................... - 31 -
 
5.4  UDP ....................................................................................................................................................................... - 34 - 
5.4.1
 
Key parameters ....................................................................................................................................... - 34 -
 
5.4.2
 
Examples .................................................................................................................................................... - 35 -
 
6 System Management .......................................................................................................... - 37 - 
6.1  Upgrading Firmware ...................................................................................................................................... - 37 - 
6.1.1
 
Firmware .................................................................................................................................................... - 37 -
 
6.1.2
 
Processes ................................................................................................................................................... - 37 -
 
6.2  Status Monitoring ........................................................................................................................................... - 38 - 
6.2.1
 
Using TELNET .......................................................................................................................................... - 38 -
 
6.2.2
 
Using ezManager ................................................................................................................................... - 40 -
 
6.2.3
 
Debugging Message ............................................................................................................................ - 43 -
 
7 Additional Functions ........................................................................................................... - 45 - 
7.1  Access Restriction ........................................................................................................................................... - 45 - 
7.1.1
 
Restriction of Access (ezTCP Firewall) .......................................................................................... - 45 -
 
7.1.2
 
Setting Password .................................................................................................................................... - 45 -
 
7.2  Notify IP Change ............................................................................................................................................. - 46 - 
7.3  Sending MAC Address.................................................................................................................................. - 47 - 
7.4  TELNET COM port Control Option (RFC 2217) ................................................................................. - 47 - 
7.5  Separator ............................................................................................................................................................. - 48 - 
7.6  SSL (Secure Socket Layer) ........................................................................................................................... - 49 - 
7.6.1
 
How to use as a TCP client ............................................................................................................... - 49 -
 
7.6.2
 
How to use as a TCP server ............................................................................................................. - 49 -
 
7.7  SSH (Secure Shell) .......................................................................................................................................... - 50 - 
7.7.1
 
How to use ............................................................................................................................................... - 50 -
 
7.8  Multiple Connection ...................................................................................................................................... - 51 - 
7.8.1
 
How to use ............................................................................................................................................... - 51 -
 
7.8.2
 
Diagram ...................................................................................................................................................... - 51 -

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8 Self-Test in Trouble ............................................................................................................. - 52 - 
8.1  Searching problem with ezManager ...................................................................................................... - 52 - 
8.2  Connection Problem over TCP/IP ............................................................................................................ - 53 - 
8.3  Data Communication Problem on the Serial ..................................................................................... - 54 - 
9 Technical Support and Warranty ...................................................................................... - 55 - 
9.1  Technical Support ........................................................................................................................................... - 55 - 
9.2  Warranty .............................................................................................................................................................. - 55 - 
9.2.1
 
Refund ......................................................................................................................................................... - 55 -
 
9.2.2
 
Free Repair Services ............................................................................................................................. - 55 -
 
9.2.3
 
Charged Repair Services..................................................................................................................... - 55 -
 
10 Precaution and Exemption from Liability ....................................................................... - 56 - 
10.1 Precaution........................................................................................................................................................... - 56 - 
10.2 Exemption from Liability .............................................................................................................................. - 57 - 
10.2.1
 
English version ........................................................................................................................................ - 57 -
 
10.2.2
 
French version ......................................................................................................................................... - 57 -
 
11 History ................................................................................................................................... - 60 - 
  

CSE-H25 User’s Manual Ver. 2.4

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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-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.

1.2 Application Examples

⚫ 1:1 Connection with a PC

Fig 1-1 1:1 connection with a PC

⚫ Applied to LANs

Fig 1-2 applied to LANs

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⚫ 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

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1.3 Specification

1.3.1 Hardware

Power

Input Voltage

DC 5V (±10%)

Current

200mA typical

Dimension

89mm x 57mm x 24mm

Weight

About 70g

Serial Port

Serial

RS232 – RTS/CTS Flow Control

(Baud Rate: 300bps ~ 230,400bps)

Network

Ethernet 10Base-T or 100Base-TX (Auto-Sensing)

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

Table 1-1 hardware specification

1.3.2 Software

Protocol

TCP, UDP, IP, ICMP, ARP, DHCP, PPPoE, Telnet, DNS Lookup, DDNS,

TELNET COM port Control Option (RFC 2217), SSL, SSH

Diagnose

Online Debugging Function

Operation

mode

Normal

For Normal Data Communication

ISP

For Upgrading F/W

Serial Configuration

For Configuration via Serial

Communicat

ion mode

TCP Server

TCP Passive Connection

TCP Client

TCP Active Connection

AT Command

TCP Passive / Active Connection

UDP

UDP – No Connection

Major

Utilities

ezManager

Configuration Utility for MS Windows

(Supports Downloading F/W)

ezVSP

Serial to TCP/IP Virtual driver for MS Windows

Table 1-2 software specification

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1.4 Interfaces

1.4.1 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

Number

Name

Description

Level

I/O

Wiring

1

DCD

Data Carrier Detect

RS232

In

Optional

2

RXD

Receive Data

RS232

In

Required

3

TXD

Transmit Data

RS232

Out

Required

4

DTR

Data Terminal Ready

RS232

Out

Optional

5

GND

Ground

-

Required

6

DSR

Data Set Ready

RS232

In

Optional

7

RTS

Request To Send

RS232

Out

Optional

8

CTS

Clear To Send

RS232

In

Optional

9

RI

Ring Indicator

RS232

In

Optional

Table 1-3 pin assignment of the RS232 port

CSE-H25 User’s Manual Ver. 2.4

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1.4.2 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.

Each Ethernet device has its own unique hardware address. The hardware address of CSE-

H25 is set in the factory before being shipped to the market. (The hardware address is also

known as the MAC address)

Fig 1-6 the Ethernet interface

1.4.3 Power

DC5V is used for the power. The specifications of the power jack are as the following:

Fig 1-7 power connector

CSE-H25 User’s Manual Ver. 2.4

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1.5 System LED

CSE-H25 has several lamps to show the current system status.

Each lamp shows the following status:

Mode

Name

Color

Status

Description

Common

PWR

Red

On

Supplying the power

LINK

Green

On

Connecting with Ethernet

RXD

Yellow

Blinks

Receiving data from the Ethernet

TXD

Green

Blinks

Sending data to the Ethernet

Normal

mode

STS

Yellow

Blinks in every

second

Obtaining an IP address

Blinks 4 times

at once

Without obtaining an IP address

under DHCP or PPPoE network

ISP mode

STS

Yellow

Off

Entering ISP mode

Serial

Configuration

mode

STS

/RXD

/TXD

-

Blinks

simultaneously

Entering Serial Configuration mode

Table 1-4 status of the system LED

1.5.1 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

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2 Installation and Test

2.1 Installation

Before testing H25, users should connect both serial and Ethernet port to a PC. It will be

no problem that the Ethernet connection includes network hubs.

Fig 2-1 connection between H25 and a PC

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

Add or change the IP address of the network adapter on your PC like following.

Get into the menu of [Windows Control Panel] >> [Network Connections] >>

[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.

Fig 2-2 adding / changing the IP address of users’ PC

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⚫ Setting of CSE-H25

CSE-H25 uses ezManager as it’s a configuration program. ezManager is for MS

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. Major parameters’ default values are listed on below table. To implement

this simple test, keep these values without any changes.

Name

Default Values

Network

Local IP Address

10.1.0.1

Subnet Mask

255.0.0.0

Option

TELNET

Checked

IP Address Search

Checked

Serial Port

(COM1)

Serial Type

RS232

Baud Rate

19,200bps

Parity

NONE

Data Bits

8

Stop Bit

1

Flow Control

NONE

Communication mode

TCP Server

Local Port

1470

Table 2-1 default values of Major parameters



Users can download the latest version of ezManager on the [Download] >> [Major

Utilities] board of our website.

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2.2 Simple Test

If you press the [Simple Test] button, test program will be shown on your screen.

⚫ Connecting to the CSE-H25 via LAN

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

Fig 2-4 opening COM Port

④ Select COM port which the CSE-H25 is connected to

⑤ Make sure that all the parameters are the same with H25

⑥ Press the [Open] button

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⚫ 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

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⚫ 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 Check the data have been received from the step ⑪

Fig 2-9 RS232 → LAN

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3 Configuration

3.1 Configuration with ezManager

Fig 3-1 initial appearance of ezManager

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

Fig 3-2 procedures for configuration via LAN

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3.1.2 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.

⚫ Procedures

Fig 3-3 procedures for configuration via Serial

⚫ Step 2, Reading

Fig 3-4 reading procedure via serial

① Choose the [Serial] tab

② Select the COM port which the H25 is connected with

③ Open the COM port with the [Open] button

④ Load the setting with [Read] button



If you want to know more specific manners of setting, please refer to the document

“ezManager User Manual” on the [DOWNLOAD] >> [Major Utilities] >> [ezManager]

page of our website.

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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-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

Fig 3-6 procedures for configuration with AT command

Division

Available parameters

IP Address related items

Local IP Address, DHCP, PPPoE, Subnet Mask, Gateway IP

Address, DNS IP Address, ···

TCP connection related items

Local Port, Peer Address (IP Address or Host name), Peer

Port, ···

Option

ESC code sending option, timeout, ···

Table 3-1 parameters which are available to change with AT command



Including above items, rest of parameters can be set by ezManager

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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.

Configuring parameters is also available in this mode.

⚫ Serial configuration mode

This mode is for configuring environmental parameters through the RS-232 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 each mode

Fig 4-1 How to entering each mode

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Sollae Systems CSE-H25 Manuel utilisateur

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