ICP DAS USA ECAN-200-FD User manual

ECAN-200-FD (Ethernet to 2-port CAN FD Converter) User Manual Version 1.0.0 Page：1
Copyright © 2022 ICP DAS Co., Ltd. All Rights Reserved E-mail: [e-mail]
User Manual
Version 1.0.0, Dec. 2022
ECAN-200-FD
(Ethernet to 2-port CAN FD Converter)

ECAN-200-FD (Ethernet to 2-port CAN FD Converter) User Manual Version 1.0.0 Page：2
Copyright © 2022 ICP DAS Co., Ltd. All Rights Reserved E-mail: [e-mail]
Table of Contents
1. INTRODUCTION ....................................................................................................... 5
1.1. FEATURES ..........................................................................................................................................6
1.2. APPLICATIONS ....................................................................................................................................7
1.3. WEB SERVER TECHNOLOGY ...................................................................................................................7
2. HARDWARE INFORMATION ..................................................................................... 8
2.1. SPECIFICATIONS ..................................................................................................................................8
2.2. APPEARANCE......................................................................................................................................9
2.3. DIMENSIONS ....................................................................................................................................12
2.4. TERMINAL RESISTOR NOTES FOR CAN INTERFACE....................................................................................13
3. GETTING STARTED FOR ECAN-200-FD .................................................................... 14
3.1. CONNECTING THE POWER SUPPLY AND THE HOST PC...............................................................................14
3.2. CONFIGURING THE NETWORK SETTINGS ................................................................................................16
3.3. CONFIGURING THE CAN PORT.............................................................................................................18
4. WEB CONFIGURATION ........................................................................................... 20
4.1. LOGGING IN TO THE ECAN-200-FD WEB SERVER ..................................................................................20
4.2. HOME PAGE.....................................................................................................................................22
4.3. CAN PORT PAGE ..............................................................................................................................23
4.3.1. Port1/2 Settings ...................................................................................................................23
4.3.2. Application Mode Settings...................................................................................................26
4.4. NETWORK PAGE................................................................................................................................27
4.4.1. IP Address Settings...............................................................................................................27
4.4.2. General Settings...................................................................................................................30
4.4.3. Restore Factory Defaults......................................................................................................31
4.5. FILTER PAGE .....................................................................................................................................33
4.6. MONITOR PAGE ................................................................................................................................35
4.7. PASSWORD PAGE ..............................................................................................................................37
4.8. LOGOUT PAGE ..................................................................................................................................38
5. CGI CONFIGURATION ............................................................................................. 39
5.1. CGI URL SYNTA X ..............................................................................................................................39
5.2. CGI COMMAND LIST .........................................................................................................................40
6. ETHERNET COMMAND INFORMATION .................................................................. 43

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6.1. COMMAND HEADER FIELD ..................................................................................................................43
6.2. COMMAND DATA FIELD ......................................................................................................................45
6.3. ETHERNET COMMAND EXAMPLES .........................................................................................................47
7. TYPICAL APPLICATIONS.......................................................................................... 53
7.1. TCP SERVER APPLICATION ..................................................................................................................53
7.2. CAN PAIR CONNECTION APPLICATION...................................................................................................54
APPENDIX A. TROUBLESHOOTING................................................................................ 55
A.1. HOW DO IRESTORE THE WEB PASSWORD FOR THE MODULE TO THE FACTORY DEFAULT PASSWORD?....................55
APPENDIX B. GLOSSARY ............................................................................................... 57
1. ARP (ADDRESS RESOLUTION PROTOCOL) ..................................................................................................57
2. RARP (REVERSE ADDRESS RESOLUTION PROTOCOL)....................................................................................57
3. CLIENTS AND SERVERS............................................................................................................................58
4. ETHERNET ...........................................................................................................................................58
5. FIRMWARE ..........................................................................................................................................58
6. ICMP (INTERNET CONTROL MESSAGE PROTOCOL) ......................................................................................58
7. INTERNET ............................................................................................................................................58
8. IP (INTERNET PROTOCOL)ADDRESS ..........................................................................................................59
9. SUBNET MASK......................................................................................................................................59
10. GATEWAY ........................................................................................................................................59
11. MAC (MEDIA ACCESS CONTROL)ADDRESS ...........................................................................................59
12. PACKET ...........................................................................................................................................59
13. PING ..............................................................................................................................................60
14. SOCKET ...........................................................................................................................................60
15. TCP (TRANSMISSION CONTROL PROTOCOL) ...........................................................................................60
16. TCP/IP ...........................................................................................................................................60
17. UDP (USER DATAGRAM PROTOCOL).....................................................................................................60
APPENDIX C. VALID DATA PHASE BIT RATE OF CAN FD.................................................. 61
APPENDIX D. CAN STATUS INFORMATION .................................................................... 63
APPENDIX E. CAN ERROR COUNTER INFORMATION ..................................................... 64
APPENDIX F. REVISION HISTORY................................................................................... 65

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Copyright © 2022 ICP DAS Co., Ltd. All Rights Reserved E-mail: [e-mail]
Important Information
Warranty
All products manufactured by ICP DAS are under warranty regarding
defective materials for a period of one year, beginning from the date of
delivery to the original purchaser.
Warning
ICP DAS assumes no liability for any damage resulting from the use of this
product.ICP DAS reserves the right to change this manual at any time
without notice. The information furnished by ICP DAS is believed to be
accurate and reliable. However, no responsibility is assumed by ICP DAS
for its use, not for any infringements of patents or other rights of third parties
resulting from its use.
Copyright
Copyright @ 2022 by ICP DAS Co., Ltd. All rights are reserved.
Trademark
Names are used for identification purpose only and may be registered
trademarks of their respective companies.
Contact us
If you encounter any problems while operating this device, feel free to contact us
via mail at: [e-mail].

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1. Introduction
The IoT (Internet of Things) has been a much discussed topic in recent years. Using the IoT
concept, it is easy to integrate the environment of heterogeneous network and let all of the things
into be digitized making life more convenient. In order to provide additional access to IoT
applications related to industry based on the CAN bus, ICPDAS has developed a new Ethernet
product, the ECAN-200-FD. The ECAN-200-FD module is an Ethernet to 2-port CAN FD (CAN
with Flexible Data-Rate) Converter. As its functionality, that provides communications via the
TCP and UDP functions which helps users to get/set CAN/CAN FD data via Ethernet. It also
provides CAN pair connection method, which enables CAN networks to be coupled together over
the Internet/Ethernet, whereby remote monitoring and control is possible. The ECAN-200-FD
module includes two CAN bus interfaces, meaning that more various CAN/CAN FD applications
can be supported.

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1.1. Features
Hardware
Compatible with the ISO 11898-2 standard
Compatible with CAN specification 2.0A/B and FD
CAN FD support for ISO and Non-ISO (Bosch) standards switchable
CAN FD bit rates for data field from 100 kbps to 10000 kbps
CAN bit rates from 10 kbps to 1000 kbps
Built-in DIP-switch to enable/disable the CAN bus terminal resistor
Two CAN bus interfaces with 9 pin D-sub connector
Software
Web configuration
CAN bus ID filter
TCP server function
CAN pair connection via UDP communication
UDP responder for device discovery
Static IP or DHCP network configuration

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1.2. Applications
Control System
BuildingAutomation
FactoryAutomation
Distributed data acquisition
1.3. Web Server Technology
Web server technology enables the ECAN-200-FD to be configured via a standard web browser
interface, e.g. Google Chrome, Internet Explorer, or Firefox, etc. This means that it is easy to
check the configuration of the ECAN-200-FD via an Ethernet network without needing to install
any other software tools, thereby reducing the learning curve required for maintaining the device.

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2. Hardware Information
This chapter provides a detailed description of the hardware specifications, appearance and the
dimensions for the ECAN-200-FD module.
2.1. Specifications
CAN Bus Interface
Channels
2
Connector
9-pin D-sub male x 2
Transmission Speed
CAN bit rates: 10 ~ 1000 kbps,
CAN FD bit rates for data field: 100 ~ 10000 kbps
Terminal Resistor
DIP switch for the 120 Ω terminal resistor
Isolation
3000 VDC for DC-to-DC, 2500 Vrms for photo couple
Specification
ISO 11898-2, CAN 2.0 A/B and FD
Ethernet Interface
Ethernet
10/100 Base-TX, 8-pin RJ-45 x 1,
(Auto-negotiating, Auto-MDI/MDIX, LED indicator)
Protocol
TCP, UDP, HTTP, BOOTP, TFTP, DHCP
LED Indicators
Status
1 x Power status, 3 x CAN1 status, 3 x CAN2 status
Power
Power Supply
Unregulated +10 ~ +30 VDC
Power Consumption
0.05A @ 24V
DC
Mechanical
Installation
DIN-Rail
Casing
Metal
Dimension (mm)
122.0 x 160.0 x 28.0 (W x L x H)
Environment
Operating Temperature
-25 °C ~ +75 °C
Storage Temperature
-30 °C ~ +80 °C
Relative Humidity
10 ~ 90% RH, Non-condensing
Attention:
The maximum CAN FD data rate can be exceeded depending on the concrete operating
conditions (cable length, network topology, settings,...), but it can also not be reached.

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2.2. Appearance
Front View 1. LED indicator
Once power is supplied to the ECAN-200-FD
module, the LED
indicator will illuminate. An overview of the LED functions is given
below:
LED Color Description
Power Red
When power on the ECAN-200-FD, this
LED is turned on.
ST1 Red
If the ECAN-200-FD detects the CAN
error-warning, error-passive and bus-off
status on the CAN1
bus, this LED flashes
once per 100 ms.
ST2 Red
If the ECAN-200-FD detects the CAN
error-warning, error-passive and bus-off
status on the CAN2
bus, this LED flashes
once per 100 ms.
TX1 Green
When the ECAN-200-FD transmits one
CAN/CAN FD message to CAN1
bus, this
LED flashes once.
RX1 Green
When the ECAN-200-FD receives one
CAN/CAN FD message from CAN1 bus,
this LED flashes once.
TX2 Green
When the ECAN-200-FD transmits one
CAN/CAN FD message to CAN2
bus, this
LED flashes once.
RX2 Green
When the ECAN-200-FD receives one
CAN/CAN FD message from CAN2 bus,
this LED flashes once.

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2. Ethernet RJ-45 Jack
The ECAN-200-FD module is equipped with an RJ-
45 jack that is
used as the 10/100 Base-
TX Ethernet port and features networking
capabilities. When an Ethernet link is detected and an Ethernet packet
is received, the Link/Act LED (Green
) indicator will be illuminated.
When Ethernet running at 100 Mbps, the 10/100M LED (Orange)
indicator will be illuminated.
3. 9-pin D-Sub male connector
Pin assignments of CAN Bus Connector
Pin Description
1 N/A
2 CAN Low
3 CAN Ground
4 N/A
5 N/A
6 CAN Ground
7 CAN High
8 N/A
9 N/A
4. CAN Bus Terminal Resistor
Enable/Disable 120Ω terminal resistor on CAN1/2 port.
ON Enable 120Ω terminal resistor
OFF Disable 120Ω terminal resistor
5. Rotary Switch (SW1/SW2)
SW2 SW1 Description
F F
When booting up, ECAN-200-FD will into
firmware upgrade mode.
If there is no update
action after 5 seconds
, the module will work with
factory default setting.
F E
When booting up, ECAN-200-FD will restore and
work with factory default setting.
Others User-defined configuration

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6. +10 to +30 VDC Terminal Block
The ECAN-200-FD is equipped with a +10 VDC to +30 VDC 3-pin
terminal block that can be used to connect a DC power supply.

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2.3. Dimensions
The following diagrams provide the dimensions of the ECAN-200-FD module. All dimensions are
in millimeters.

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2.4. Terminal Resistor Notes for CAN Interface
In order to minimize the effects of reflection on the CAN Bus, the bus must be terminated using a
terminal resistor at each end. According to the specifications given in ISO 11898-2, each terminal
resistor should be 120Ω (or between 96Ω and 144Ω). The bus topology and the positions of
these terminal resistors are shown below.
The ECAN-200-FD module includes two CAN ports and terminal resistors are provided for each
CAN port. The terminal resistor can be enabled or disabled via the terminator DIP-switches as
illustrated in following figure.
As indicated in the figure, when the DIP-switch is in the OFF position, the terminal resistor
function is disabled. Similarly, when the DIP-switch is in the ON position, the terminal resistor
function is enabled.

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3. Getting Started for ECAN-200-FD
This chapter provides detailed information about how to use the ECAN-200-FD module. Before
using the module, Ethernet configuration and eSearch utility installation procedures must first be
fully completed. Follow the procedure described below:
3.1. Connecting the Power Supply and the Host PC
1. Ensure that the network settings on your PC are configured correctly.
2. Ensure that the Windows firewall or any Anti-Virus firewall software is correctly configured or
temporarily disable these functions; otherwise the “Search Servers” function in the eSearch
Utility may not work as required. You may need to contact your System Administrator for
more details of how to do this.
3. Check that the SW1/SW2 switch is in the “0/0” position

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4. Connect both ECAN-200-FD and the Host computer to the same sub-network or the same
Ethernet Switch, and then power on the ECAN-200-FD. Refer to following figure for
illustrations of how to do this.
5. Verify that the Power LED indicator is illuminated.

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3.2. Configuring the Network Settings
1. Downloaded the eSearch Utility and installed according to the
installation instructions. The eSearch Utility can be obtained from the
ICP DAS web site. The location of the install files on the download
address is shown below:
https://www.icpdas.com/tw/download/show.php?num=6710&nation=
TW&kind1=&model=&kw=esearch
Note: The version of the eSearch Utility to be v1.3.0 or later.
2. Open the eSearch Utility and then click the “Search Server” button to search for the
ECAN-200-FD module.
3. Once the search process is complete, double-click the name of the ECAN-200-FD module to
open the “Configure Server” dialog box.
4. Enter the network settings information, including the IP, Mask and Gateway addresses, and
then click “OK” button. The new settings for the ECAN-200-FD will take effect within 2
seconds. If you don’t know the correct network configuration information, contact your
Network Administrator to obtain the details.

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5. Wait 2 seconds and click “Search Server” button again to ensure the ECAN-200-FD is
working well with new configuration.
Factory Default Network Settings of ECAN-200-FD Module:
IP Address 192.168.255.1
Subnet Mask 255.255.0.0
Gateway 192.168.0.1

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3.3. Configuring the CAN Port
1. Open a web browser, such as Google Chrome, Internet Explorer, or Firefox, and enter the
URL for the ECAN-200-FD module in the address bar of the browser, or click the “Web”
button in the eSearch Utility. You can right click the IP address field and click the “Copy to
Clipboard” to copy the IP address.
2. When the login screen is displayed, enter the password (use the default password: admin) in
the login password field, and then click the “Submit” button to enter the configuration web
page.
Note: For the first time to use the ECAN-200-FD device, you may need to change the default
password to other value.
3. Click the “Port1” tab to display the Port1 Settings page.

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4. Select the appropriate CAN Port and Filter Settings from the relevant drop down options.
Click “Update Settings” to save your settings.

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4. Web Configuration
Once the ECAN-200-FD module has been correctly configured and is functioning on the network
normally, the configuration details can be retrieved or modified using either the eSearch Utility or
a standard web browser.
4.1. Logging in to the ECAN-200-FD Web Server
The embedded ECAN-200-FD web server can be accessed from any computer that has an
Internet connection.
Step 1: Open a new browser window.
Open a web browser, for example, Google Chrome, Firefox or Internet
Explorer, which are reliable and popular Internet browsers that can be
used to configure ECAN-200-FD module.
Note that if you intend to use Internet Explorer, ensure that the cache
function is disabled in order to prevent browser access errors.
Step 2: Enter the URL for the ECAN-200-FD web server
Ensure that you have correctly configured the network settings for the ECAN-200-FD module
(refer to Chapter 3 Setting up the ECAN-200-FD module for detailed instructions), and then enter
the URL for the ECAN-200-FD web server in the address bar of the browser.