Atop Technology SE5001 User Manual

SE5001 Serial Device Server

User’s Manual

Version 1.6

September 2011

Tel: 886-3-5508137

Fax: 886-3-5508131

http://www.atop.com.tw

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Important Announcement

The information contained in this document is the property of Atop Technologies, Inc. and is supplied for the sole purpose of the operation and maintenance of products of Atop Technologies, Inc. No part of this publication is to be used for any other purposes, and it is not to be reproduced, copied, disclosed, transmitted, stored in a retrieval system, or translated into any human or computer language, in any form, by any means, in whole or in part, without the prior express written consent of Atop Technologies, Inc.

Published by Atop Technologies, Inc.

2F, No. 146, Sec. 1, Tung-Hsing Rd. Jubei, Hsinchu 30261 Taiwan, R.O.C. Tel: 886-3-5508137 Fax: 886-3-5508131 www.atop.com.tw

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This document is intended to provide customers with brief descriptions on the product and to assist customers to get started. For detail information and operations of the product, please refer to the manual in the CD attached.

FCC WARNING Class A for Serial Device Server (Model SE5001)

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 radiates radio frequency energy and, if not installed and used in accordance with the instructions, 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 expenses.

A shielded-type power cord is required in order to meet FCC emission limits and also to prevent interference to the nearby radio and television reception. It is essential that only the supplied power cord can be used.

Use only shielded cables to connect other devices to this equipment by RS-232 or RS-485 ports. Be cautioned that changes or modifications not expressly approved by the party responsible for

compliance could void ones authority to operate the equipment.

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Contents

1. Introduction ................................................................................................... 6

1.1 SE5001 Series Comparison .......................................................................................... 6

1.2 Packaging ..................................................................................................................... 6

1.3 Application Connectivity ................................................................................................ 7

2. Hardware Installation ................................................................................ 10

2.1 Installation Procedure ...................................................................................................11

3. Software Setup ........................................................................................... 13

3.1 Configuration by SerialManager .................................................................................. 13

3.1.1. Static IP ..................................................................................................... 13

3.1.2. Auto IP (Dynamic IP) ................................................................................. 14

3.2 Configuration by Telnet Utility ...................................................................................... 15

3.2.1. Login to the System ................................................................................... 15

3.2.2. Networking ................................................................................................ 17

3.2.3. Change the Password ............................................................................... 18

3.2.4. COM1 Setup .............................................................................................. 18

3.2.5. Configure SE5001 as TCP server ................................ .............................. 19

3.2.6. Configure SE5001 as TCP Client ............................................................... 20

3.2.7. Configure SE5001 as UDP ........................................................................ 21

3.2.8. Enable / Disable Virtual COM .................................................................... 21

3.2.9. Enable / Disable Pair Connection .............................................................. 22

3.2.10. COM Port Setting ...................................................................................... 23

3.2.11. Emptying Serial Buffer when TCP connection is established ..................... 24

3.2.12. Setting Packet Delimiter ............................................................................ 25

3.2.13. Accept Control Command from COM port ................................................. 26

3.2.14. Backup EEPROM to Flash ......................................................................... 26

3.3 Configuration Using Web Browser ............................................................................... 27

3.3.1. Log in to the System .................................................................................. 27

3.3.2. Networking Setup ...................................................................................... 29

3.3.3. Security Setup ........................................................................................... 30

3.3.4. Backup EEPROM to Flash ......................................................................... 31

3.3.5. Link Mode Configuration ............................................................................ 31

3.3.6. Link Mode: Configure SE5001 as a TCP Server ........................................ 32

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3.3.7. LINK Mode: Configure SE5001 as a TCP Client ........................................ 33

3.3.8. Link Mode: Configure SE5001 in UDP ....................................................... 35

3.3.9. TCP Server Application: Enable Virtual COM ............................................. 35

3.3.10. TCP Server Application: Enable RFC 2217 ................................................ 36

3.3.11. TCP Client Application: Enable Virtual COM .............................................. 36

3.3.12. TCP Client Application: Enable RFC 2217 ................................................. 37

3.3.13. TCP Server Application: Configure SE5001 as a Pair Connection Master . 38

3.3.14. TCP Client Application: Configure SE5001 as a Pair Connection Slave ..... 38

3.3.15. TCP Server Application: Enable Reverse Telnet ........................................ 39

3.3.16. UDP Application: Multi-Point Pair Connection ............................................ 40

3.3.17. TCP Server Application: Multiple TCP Connections ................................... 41

3.3.18. TCP Server Application: Multi-Point TCP Pair Connections ....................... 42

3.3.19. COM Configuration .................................................................................... 43

4. Using Virtual COM ..................................................................................... 46

4.1 Setup of a Virtual COM Driver ..................................................................................... 46

4.1.1 System Requirements ........................................................................................ 46

4.1.2 Limitation ............................................................................................................ 46

4.1.3 Installation .......................................................................................................... 47

4.1.4 Uninstalling ........................................................................................................ 47

4.2 Enable Virtual COM Serial device servers and Select Virtual COM in Windows .......... 47

4.2.1 Enable Virtual COM in Serial Device Servers ..................................................... 47

4.2.2 Running Serial/IP in Windows ............................................................................ 50

4.3 Configuring Virtual COM Ports .................................................................................... 51

4.4 Using Serial/IP Port Monitor ........................................................................................ 59

4.5 Serial/IP Advanced Settings ........................................................................................ 61

4.6 Using Serial/IP with a Proxy Server ............................................................................. 62

5. Writing a TCP Program ............................................................................. 64

5.1 Running the Sample Program ..................................................................................... 64

5.1.1 TCPTEST in Microsoft Visual Basic 6 ................................................................. 64

5.1.2 TCPTEST2 in Microsoft Visual C++ 6 ................................................................. 65

6. Diagnostics .................................................................................................. 68

6.1 Use Standard Ping Command ..................................................................................... 68

6.2 Use SerialManager Configuration Utility ...................................................................... 69

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6.3 Use TCPTEST.exe or TCPTEST2.exe Sample Program ............................................. 69

Appendix A: Specifications ......................................................................... 70

A.1 Hardware Specifications ............................................................................................. 70

A.2 Software Specifications ............................................................................................... 71

A.3 Panel Layout and Connector Pin Assignments............................................................ 71

A.3.1 Panel Layout ...................................................................................................... 71

A.3.2 Serial Pin Assignments ...................................................................................... 72

A.3.3 Ethernet Port (RJ-45) ......................................................................................... 73

A.3.4 Power Terminal Block Connector ....................................................................... 74

A.4 Buzzer/LED Message ................................................................................................. 74

A.4.1 Buzzer ................................................................ ............................................... 74

A.4.2 LAN LED ........................................................................................................... 74

A.4.3 COM Port LED ................................................................................................ ... 74

A.4.4 RUN LED ........................................................................................................... 75

Appendix B: Upgrade System Firmware ................................................. 76

B.1 Upgrade Procedures ................................................................................................... 76

B.2 Error Messages .......................................................................................................... 78

Appendix C: Disable System Firmware ................................................... 79

Appendix D: Using SerialManager Utility ................................................ 80

D.1 SerialManager utility Introduction .......................................................................... 80

D.2 Interface ................................................................................................................ 80

D.3 Functions .............................................................................................................. 81

D.3.1 Device Search ........................................................................................... 81

D.3.2 Firmware ................................................................................................... 84

D.3.3 Configuration ............................................................................................. 86

D.3.4 Security ..................................................................................................... 94

D.3.5 Virtual COM ............................................................................................... 96

D.3.6 About ................................................................ ......................................... 99

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Model

Serial Type

Serial

Interface

Serial

Isolation

Power Interface

SE5001

RS-232 / RS-422 / RS-485

DB9

No

DC Jack* and 5.08mm TB3

SE5001-S2

RS-232

DB9

No

DC Jack* and 5.08mm TB3

SE5001-S5

RS-422 / RS-485

DB9

No

DC Jack* and 5.08mm TB3

SE5001-S5-TB5

RS-422 / RS-485

5.08mm TB5

No

DC Jack* and 5.08mm TB3

SE5001-S5is

RS-422 / RS-485

5.08mm TB5

Yes

TB3

1. Introduction

SE5001, the Ethernet Serial device server is a gateway between Ethernet (TCP/UDP) and RS-232/RS-422/RS-485 communications. The information transmitted by SE5001 is transparent to both host computers (Ethernet) and serial devices (RS-232/RS-422/RS-485). Data coming from the Ethernet is sent to the designated RS-232/RS-422/RS-485 port and data received from RS-232/RS-422/RS-485 port is sent to the Ethernet transparently allowing bidirectional communication.

In the computer-aided manufacturing or industrial automation areas, SE5001 is used by field devices to directly connect to an Ethernet network. The user can then use a network application or use the Virtual COM software to simulate a virtual com port in the PC to fetch serial data from SE5001 remotely over the Ethernet.

With SE5001, it is possible to communicate with a remote serial device in the LAN or even in the Internet, which increases the communication distance and scalability dramatically.

1.1 SE5001 Series Comparison

*The DC connector of the Adapter should have the following dimensions to fit the DC Jack:

1.35mm inner radius, 3.5mm outer radius, and 7.5mm length

1.2 Packaging

The package should contain following items:

 Atop SE5001 Ethernet Serial device server x 1  5 pins Terminal Block for Serial Connector x 1 (SE5001-S5is/SE5001-S5-TB5 only)  3 pins Terminal Block for Power Connector x 1  Product CD containing configuration utility x 1  Wall-mounting screws x 2  Atop Serial device server quick start guide x 1

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Optional Accessories

Name

Part Number

Description

DK-25

30200000000022G

DIN-Rail Kit

UN305-0510(US-DC)

50500051500001G

DC jack (1.35/3.5/7.5 mm) power adaptor, 100-240VAC input, 1.0A @ 5 VDC output, US plug

UNE305-0510(EU-DC)

50500051500011G

DC jack (1.35/3.5/7.5 mm) power adaptor, 100-240VAC input, 1.0A @ 5 VDC output, EU plug

US315-12(US-TB3)

70100000000027G

3-pin Terminal block (5.08 mm) power adaptor, 100-240VAC input, 1.25A @ 12VDC output, US plug

USE315-12(EU-TB3)

70100000000028G

3-pin Terminal block (5.08 mm) power adaptor, 100-240VAC input, 1.25A @ 12VDC output, EU plug

1.3 Application Connectivity

TCP Server Mode：SE5001 can be configured as a TCP server in TCP/IP Network to listen for an incoming TCP

client connection to the serial device. After the connection is established between the serial device server and the host computer, data can be transmitted in both directions. This also applies to Virtual COM running in the server mode.

TCP Client Mode：SE5001 can be configured as a TCP client in TCP/IP Network to establish a connection with

a TCP server in the host computer. After the connection is established, data can be transmitted between serial device and host computer in both directions. This also applies to Virtual COM running in the client mode.

Figure 1.1 TCP Server Mode

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Figure 1.2 TCP Client Mode

UDP Mode：UDP is a faster but connectionless network protocol. It does not guarantee the delivery of network

datagrams. SE5001 can be configured to transfer data using unicast or multicast UDP from the serial device to one or multiple host computers. Data can be transmitted between serial device and host computer in both directions.

Tunneling Mode：In the case that the serial device needs to communicate with each other without a host

computer, two SE5001s can be pair together (pair connection) to communicate over TCP or UDP transparently.

Figure 1.1 UDP Mode

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The serial device would be unaware of the change in the communication medium.

Figure 1.1 Tunneling Mode

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2. Hardware Installation

NOTE:

1. Find SE5001 Panel layout in section A.3.1 Panel Layout.

2. SE5001-S5-TB5 has a TB5 serial interface instead of DB9.

3. Press the reset button on SE5001 to reset the settings back to the default value

Figure 2.1 SE5001 Interfaces (SE5001, SE5001-S2, SE5001-S5, SE5001-S5-TB5)

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Attention

Disconnect the device from power source completely before installing and wiring the server.

Do not exceed the maximum allowable current of the power cord and common wire. Applying the wire over its specification would cause the wire to overheat and cause serious damage to the connected and neighboring equipment.

The casing could become too hot to touch when operating in harsh environments. Please handle with care.

2.1 Installation Procedure

Figure 2.2 SE5001 Interfaces (SE5001-S5is)

Step 1: Connect SE5001 to a power source using its 5V DC Jack or its 9-30V DC Terminal Block. Note that

the DC Jack is 5V only and should be used with a power adaptor.

Note：SE5001 provides two power inputs that can be connected simultaneously to different DC power sources. If any of the power inputs fail, the other power source can act as a backup to

support the power needs automatically. The redundant dual DC power inputs give one extra assurance of non-stop operation.

Step 2: Connect SE5001 to the Ethernet network. Use a standard straight-through Ethernet cable when

connecting to a hub/switch. To simply the setup, a cross-over Ethernet cable can be used to connect the serial device server to a PC directly. Please make sure that the PC is in the same network subnet as SE5001.

Step 3: Connect SE5001’s serial port to a serial device. Step 4: Placement options: Mount SE5001 to a wall/panel (Mounting screws included) or Din-Rail rack

(optional Din-Rail-Kit DK-25).

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Attention

This product is intended to be grounded properly. Please do so via the Frame Ground.

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Property

Default Value

IP Address

10.0.50.100

Gateway

10.0.0.254

Subnet Mask

255.255.0.0

User Name

admin

Password

Null(leave it blank)

COM 1

9600,None, 8, 1, No flow control, buffer disabled, packet delimiter timer 2ms

Link 1

Type: TCP Server, Listen port 4660, Filter=0.0.0.0, Virtual COM disabled

SysName of SNMP

name

SysLocation of SNMP

location

SysContact of SNMP

contact

3. Software Setup

SE5001 Ethernet Serial device server is shipped with default settings shown in the following table:

3.1 Configuration by SerialManager

3.1.1. Static IP

Use SerialManager in the product CD to configure network parameters of SE5001.

->Execute SerialManager (Figure 3.1)

->In SerialManager, click on the SE5001 that needs to be configured.

->Click on “Configuration”->”Network” or the “Network” button.

->Enter the desired network settings in the “Network Settings” window (Figure 3.2).

->Click “OK” and SE5001 will restart and apply new settings.

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Figure 3.1 Configure by SerialManager

3.1.2. Auto IP (Dynamic IP)

A DHCP server can automatically assign an IP address and network settings to SE5001. By default, the DHCP function in SE5001 is disabled. Use SerialManager to enable the DHCP function.

->Execute SerialManager (Figure 3.1)

->In SerialManager, click on the SE5001 that needs to be configured.

Figure 3.2 Static IP setup dialog window

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->Click on “Configuration”->”Network” or the “Network” button.

->Enable “DHCP” on the Network Settings window (Figure 3.3).

->Click “OK” and SE5001 will restart and get an IP from the DHCP server automatically.

Figure 3.3 SerialManager Auto IP Dialog Window

3.2 Configuration by Telnet Utility

One can use Telnet utility to change configuration settings of SE5001 by following steps：

3.2.1. Login to the System

->Open MS-DOS command prompt window or any other telnet application

->Telnet to SE5001 using command “telnet IP_address”. (For example： ”telnet 10.0.50.100” in MS-DOS

command prompt window). After telnet into SE5001, system will prompt for a password, the default password is blank. (Figure 3.4)

Figure 3.4 Login to the system

Note: Press the default button of SE5001 to reset the password to the default value.

1. After verifying the password, the following terminal screen appears (Figure 3.5).

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Figure 3.5 Main menu

Note:

1. If SE5001 does not receive any commands within 1 minute, Telnet connection will terminate automatically.

2. After “0. Exit” is selected, the console will ask the user to save the configurations.

3. Changes to networking parameters will take effect only SE5001 is restarted.

->Select “1” from “Input choice and enter (0~4):” to enter “Overview” (Figure 3.6):

Figure 3.6 Overview

This page gives one the general information of SE5001 including IP and MAC address, SNMP information, kernel and AP version, and connection status of the device.

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3.2.2. Networking

Select “2” from “Input choice and enter (0~4):” to enter Networking page as following (Figure 3.7):

Figure 3.7 Network settings

Change network settings of the device including IP address, subnet mask, gateway IP address and SNMP information on this page. Please note that any changes made on this page won’t take effect until the device is restarted.

Note: Press “ESC” key to return to the previous menu.

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3.2.3. Change the Password

1. Select “3” from “Input choice and enter (0~4):” the following screen appears. (Figure 3.8)

Figure 3.8 Change the Password

3.2.4. COM1 Setup

Select “4” from “Input choice and enter (0~4):” the following screen appears (Figure 3.9):

Figure 3.9 Com1 setup

This page includes the option to configure different COM1 parameters, including link mode, serial port settings, serial buffer, packet delimiter, and advanced control commands.

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3.2.5. Configure SE5001 as TCP server

Figure 3.10 Link Mode: TCP Server Setup

 Type 1 (Link Mode) from “Input choice and enter (1~4):” of COM1  Type 1 (TCP Server) in the “Input choice(1~5) and enter：”

 Input local port in the “Please input local port：”

To Enable IP filter：

 Input y in the “Do one want to enable IP filter(y/n)?” to enable IP Filter. Otherwise input n.  Input source IP in the “Please input Filter_IP ：”

 Double click “Enter” key  Input idle time in “Please input idle time to send TCP alive packet(x*10sec)：”(ex. Input 2 to change the

sending TCP keep alive packet period to 20 sec)

Note:

1. IP filtering function is disabled if setting FILTER_IP to “0.0.0.0”.

2. IP filter is disabled by default

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3. If IP filter is enabled, only source IP assigned can connect to SE5001’s COM.

4. If the multi-connection firmware is installed, SE5001 will prompt for “Multi_Port”, meaning multiple connection

3.2.6. Configure SE5001 as TCP Client

Figure 3.11 Link Mode: TCP Client Setup

 Type 2 in the “Input choice(1~5) and enter：“  Input destination IP in the “Please input Destination IP：”  Input destination port in the “Please input Destination port：”  Select TCP connection behavior: 1 for connect always, 2 for connect on serial data

If 2 is selected, console will prompt for additional configurations.

 Input idle time to disconnect in the “Please input idle time to disconnect(0sec , 1~255)：” (Input 0 to

disable; Input 2 to disconnect TCP connection after 2 seconds of serial Inactivity)

 Input error retrying time in “Please input waiting time for error retrying(0 minute,1~255)：” (Input 0 to

disable; Input 2 to try to connect to a TCP Server every 2 minutes)

 Input idle time in “Please input idle time to send TCP alive packet(x*10sec)：”(Input 2 to the send TCP

keep alive packet every 20 seconds)

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3.2.7. Configure SE5001 as UDP

UDP is a connectionless protocol. It is faster than TCP, but does not guarantee packet delivery to the remote host. Figure 3.12 shows how to setup UDP.

Figure 3.12 Link Mode: UDP Client Setup

 Type 3 in the “Input choice(1~5) and enter：“  Input SE5001’s local listening port in the “Please input local port：”  Input remote device’s IP in the “Please input Destination IP：”  Input remote device’s listening port in the “Please input Destination port：”

3.2.8. Enable / Disable Virtual COM

Enable or disable Virtual COM on this page. For more information on how to setup Virtual COM on different operating systems, please refer to chapter 4. Using Virtual COM.

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Figure 3.13 Configure Virtual COM

3.2.9. Enable / Disable Pair Connection

Enable or disable “Pair Connection” on this page. For more information on how to configure two serial device servers to work in pair connection, please refer to the pair connection section 3.3.13.

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Figure 3.14 Configure Pair Connection

3.2.10. COM Port Setting

Type 2 from “Input choice and enter (1~4):” of COM1, the following screen appears. It is possible to give the COM port alias name, set the baud rate and parity, determine number of data bit and stop bit, and the type of flow control to use here (Figure 3.15).

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Figure 3.15 COM Port Settings

3.2.11. Emptying Serial Buffer when TCP connection is established

Figure 3.16 Com Port: Enabling Serial Buffer

Type 3 from “Input choice and enter (1~4):” of COM1, by default COM port serial buffer is enabled meaning that once a TCP connection is established, old serial data received from serial device before the connection will be

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emptied. If this option is disabled, SE5001 will keep old serial data when the connection is broken (Figure 3.16).

3.2.12. Setting Packet Delimiter

Packet delimiter is a way of packaging serial data. It can prevent serial data from being truncated by packing them in the same Ethernet packet. SE5001 provides two kinds of packet delimiter: Timer and Character. The default timer is 2 ms (0ms to disable this function). This means that if SE5001 does not receive new serial data within 2ms, it will send out all the serial data in buffer in one packet over Ethernet. The way to change the delimiter timer is shown in the following figure (Figure 3.17):

Figure 3.17 Setting packet delimiter timer

Another kind is character delimiter. If the character delimiter is set to 0x0d, this means SE5001 will send out all the serial data in buffer in one packet over Ethernet only if it reads 0x0d. The following figure shows how to configure character delimiter: (Figure 3.18)

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Figure 3.18 Setting Packet Delimiter: Character Pattern

3.2.13. Accept Control Command from COM port

SE5001 can also accept serial control commands (RFC2217) directly from the COM port. For more detail about this function, please contact our Technical Support for more information.

3.2.14. Backup EEPROM to Flash

Select “5” from “Input choice and enter (0~5):” the following screen should appear (Figure 3.19):

Figure 3.19 Backup EEPROM to Flash

 Type 1 from “Input choice and enter (0~2):” to back up the settings from the EEPROM to the Flash.

SE5001 would then show “EEPROM Backup (Yes)”.

 Type 2 from “Input choice and enter (0~2):” to erase the settings stored in the Flash. SE5001 would

then show “EEPROM Backup (No)”.

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3.3 Configuration Using Web Browser

1. Make sure the PC is located in the same network sub-net as SE5001

2. Open a web browser, then Enter in the IP address of SE5001. Default user name is admin and default password is null (leave it blank).

3. SE5001’s network, link mode and COM ports settings can be configured in different web pages.

4. Click “Save Configuration” to save settings.

5. Click ”Restart” button in “System” link to make the change effective if necessary.

It is also possible to modify various settings through the web server interface. To do so, please follow the steps below.

3.3.1. Log in to the System

1. After opening the web browser, ex. Microsoft IE, Firefox or any other web browser, enter the IP address of SE5001 in the URL bar. Example: http://10.0.50.100

2. The following authentication screen should appear. Enter the user name and password then click on “OK / Log in”. The default user name is admin and password is Null (Leave it blank).

3. The following overview page should show (Figure 3.21). Click on the links on the left to go to different configuration pages, which are “Networking”, “Security”, and “COM”.

Figure 3.20 Login Security Check

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Figure 3.21 Overview

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3.3.2. Networking Setup

Configure IP, SNMP, and alert settings on this page. Please fill in the IP information in the fields under the TCP/IP header (Figure 3.22). Alternatively, enable DHCP to obtain IP address, gateway and subnet mask from a DHCP server automatically.

Figure 3.22 IP Information Setup

Enable SNMP and Alert Events by checking “Enable” (Figure 3.23). Fill in SNMP information in the fields under the SNMP header. Enable different Alert Events to send these events to a SNMP Trap Server.

Cold/Warm Start: Triggers when the device is rebooted from the application level or physical level. Link Down: Triggers when the TCP connection of the designated COM port is closed Link Up: Triggers when the TCP connection of the designated COM port is established Authentication Failure: Triggers when the username/password entered in the Telnet console or the WebUI is

incorrect.

Atop Technology SE5001 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual