eCAN User Manual Version 1.0 2021/07/02 www.sysbas.
Revision History Revision Date 2021.07.02 Document Pages Ver. Revised 1.
eCAN User Manual Contents 1. CAN ................................................................................................................................... 3 2. COMPONENTS ................................................................................................................. 5 3. PRODUCT ......................................................................................................................... 6 4. FEATURES ...........................................................
eCAN User Manual Please be sure to read this manual before using and use the product safely and accurately. • Pictures and photos in the manual may be different from the physical, and the document is subject to change without notice to improve performance. For the last information, please visit our website (www.sysbas.com). • To view frequently asked questions and answers, please visit our website and find Support –Technical Support – FAQ section.
eCAN User Manual 1. CAN CAN was developed to cause this problem by German company Bosch in 1986. It used bus communication method rather than 1:1 communication method which UART based serial communication has, and various technologies were incorporated to prevent communication conflicts. 1) Message Directional ID is assigned to CAN according to the priority of the message and used to communicated.
eCAN User Manual 2.
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eCAN User Manual Button Press RST button less than 3 seconds: Reset equipment Press RST button more than 3 seconds: Factory initialize equipment (Please refer to the APPENDIX for initialization values) Switch ON 1 Switch Number 1 2 3 4 Status Operation Switch1, 4 - Switch2, 3 ON Enable termination resistance of 120Ω OFF Disable termination resistance of 120Ω 2 * Must be used at the same time Not used 7
eCAN User Manual 4. Features eCAN performs the following functions, as a converter converting signals coming from the CAN BUS into network signals over the LAN port, or delivers signals to the CAN BUS via network signals. 1) Converts CAN communication to socket communication Converts CAN communication which requires a direct connection to the cable facility, to socket communication which the network communication is able.
eCAN User Manual 5. How to Use Connection between CAN equipment(CAN Bus) and PC eCAN performs ComRedirector, TCP Server/Client and UPD connection over the network. Users can check CAN data on PC over the network, or generate CAN data and forward it to CAN Bus. Connection between CAN equipment(CAN Bus) To enable communication between different CAN Buses, set two eCANs to Server and Client(Target: Server) each and connect to the network. * Please refer to 6.
eCAN User Manual 6. How to Setup First, check if the input voltage supplied to eCAN is consistent with 5V 1A and supply the voltage correctly. If power is supplied normally, the eCAN starts booting with power on. There are LEDs such as RDY to check the operation status. Please refer to the manual Ch3. Product – LED menu in for more information.
eCAN User Manual 3. Click Internet protocol version(TCP/IPv4) and then click Properties.
eCAN User Manual 4. Click “Use IP Address(S)” and enter IP address. 5. Enter the IP address and subnet mask address and click “OK”.
eCAN User Manual (2) Web Connection Open a web browser and enter the IP address of the eCAN. Then the authentication window appears on the first connection. Default ID is “ecan”, password is “99999999(eight nines)”. After login, the web settings page appears. eCAN Initial IP Address: 192.168.0.
eCAN User Manual Precautions for Accessing the Web The setting using the web is not supported in the network environment below 10Mbps. eCAN 10Mbps PC Therefore, if you change the settings using the web, you should connect the integrated device to the 100Mbps network environment or PC as below. If it is difficult to configure the environment below, you can use the eCANConfig utility to set up your device. Please refer to (1) Preparation for Connection when connecting directly with PC.
eCAN User Manual (3) Network Setting The network Setting pages appears on the initial screen of the Web Settings page, that shows network information for the equipment. The screen on the page is as follows. You can set your network environment and management in the Network Setting. After changing the settings, you must press the [Submit] button to save the changed value and restart it through the Reboot menu to apply it to the actual equipment operation.
eCAN User Manual (4) CAN Setting You can set the operating environment for CAN port in CAN Settings. After changing the settings, you must press the [Submit] button to save the changed value and restart it through the Reboot menu to apply it to the actual equipment operation. If you exit without saving the changes, the changed value will be lost. If you have not saved the changed value with the [Submit] button, you can return to the before value with the [Cancel] button. *Please refer to APPENDIX 4.
eCAN User Manual (5) Filter Setting You can set the SW Filter for the eCAN. SW Filter is a feature that blocks a single ID unlike ID and MASK, and can set up to 32 SW Filter. If you specify the ID and properties to filter, only those IDs will not be received. Set the SW Filter value for CAN ports in Filter Setting. You can set the ID and Properties to filter by electing the filter number in the combo box at the bottom of the setting page.
eCAN User Manual (6) Change ID/PW To access the web settings page, an ID and Password are required. ID and password can be changed by the user on the screen below. Please be aware that this setting will be applied simultaneously with saving without rebooting. If you forget your ID and password, you can reset it to the default ID and password by pressing the RST button for more than 3 seconds. (7) Reboot The device will be restarted.
eCAN User Manual Setting through eCANConfig(PC Utility) (1) Search Search and displays eCAN equipment that exists on the local area network. However, if eCAN is in the socket connected state, it will not be searched. (2) Search IP If you cannot find it by searching or if it is not a local network, you can search directly by IP address. When you click [Search IP] button, the Search by IP window appears where you can enter the IP address directly to search for.
eCAN User Manual (4) Upgrade Firmware You can upgrade the firmware for the selected device. (5) Apply You can set the Device Name, IP Address, Subnet Mask, and Gateway in the searched Device List. If you click [Apply] after changing, it applies to each device that has changed its settings. However, if the network information changes, you may not be able to connect immediately, so you should Refresh through the [Search] button.
eCAN User Manual 7. Setting Examples Based on the information above, this chapter explains easy setup information through various connections. You can understand how to set the following configuration as an example. Connection between CAN equipment(CAN Bus) and PC Category Network Setting PC Connected LAN ( or PC Connected WiFi ) Device IP Address: 192.168.0.100 Subnet Mask: 255.255.255.0 Gateway: 192.168.0.1 DNS:168.126.63.
eCAN User Manual Connection between CAN equipment(CAN Buses) To enable communication between different CAN Buses, set two eCANs to Server and Client(Target: Server) and connect to AP. Category Network Ethernet Options Setting eCAN PC Connected AP Connection Type: Static Device IP Address: 192.168.0.100 Subnet Mask: 255.255.255.0 Gateway: 192.168.0.1 DNS:168.126.63.1 Connection Type: Static Device IP Address: 192.168.0.200 Subnet Mask: 255.255.255.0 Gateway: 192.168.0.1 DNS:168.126.63.
eCAN User Manual -----------------------------APPENDIX---------------------------1. Specification Communication (Ethernet) LAN Port 10/100Mbps, MDI/MIDX RJ-45 Port x 1EA Network Connection Static IP, Dynamic IP Communication (CAN) CAN Port 1 Port DB-9 (Male) Max. 1Mbps Speed (We recommend 5ms for communication interval between Frames) Spec CAN 2.0 A/B Signals CAN_H, CAN_L Power 5V 1A DC Input, Power consumption: 0.95W Hardware Power Connector DC Type Outer Φ3.5mm, Internal Φ1.
eCAN User Manual Software Protocol TCP, UDP, ICMP, DHCP, HTTP Operation Mode COM Redirector, TCP Server/Client, UDP Server/Client Utility COM Redirector Configuration Web, eCANConfig 24
eCAN User Manual 2.
eCAN User Manual 3. CAN Port Pin Specification CAN DB9 Male Pin No.
eCAN User Manual 4. Setting Menu The main menus of Network Setup are as follows: Menu Default Description Device Name eCAN Set the name of the device. MAC Address Own Address Displays own MAC Address. Select the IP type to set for the device. Connection Type Static IP Static IP is a fixed IP, and DHCP is an automatic IP mode which is assigned by the AP. Sets the Static IP address of the equipment. Device IP Address 192.168.0.223 (If Connection Type is Static IP, enter the IP address directly.
eCAN User Manual The main menus of CAN Settings are as follows: Menu Default Description Set the operation protocol. COM Redirector Enables a PC in a Windows environment to use communication over Ethernet through a virtual COM Port(VCP). TCP Server eCAN acts as a TCP Server and waits for connection from Clients on the network. The socket number waiting for a connection is set at [Local Port] and data can be sent and received when the socket connection is complete.
eCAN User Manual Decide whether to collect and process data sent and received over Ethernet during TCP communication. When set to Disable, TCP transmission and reception data are collected. So there is a delay between Ethernet transmission and TCP No delay Disable CAN transmission. But it is advantageous for high speed data and packet wise data transmission. When set to Enable, TCP transmission data is processed immediately, so the delay between Ethernet transmission and CAN transmission get minimized.
eCAN User Manual 5. eCAN Frame Structure Ethernet Mode The eCAN Frame can be broadly divided into eCAN Data Frame and eCAN Error Frame. eCAN Data Frame defines STD DATA, STD REMOTE, EXT DATA, EXT REMOTE. The eCAN Error Frame is the definition of an Error Frame. Below is a table of the above descriptions and VALUE is the value of the corresponding TYPE.
eCAN User Manual TYPE ID DLC DATA 1Byte 4Byte 1Byte 8Byte Ex) STD DATA, ID=123, DLC=6, Data=0x31 0x32 0x33 0x34 0x35 0x36 Send - 04 00 00 01 23 06 31 32 33 34 35 36 00 00 (hex) Receive - 04 00 00 01 23 06 31 32 33 34 35 36 00 00 (hex) eCAN Error Frame Structure Status represents the current state and its values are described in the table below. Set Type to 1byte, the minimum value.
eCAN User Manual LEC It is Last Error Code, displaying the last error. Value Description 0 No Error 1 Stuff Error. occurs when a message containing the same 5 consecutive bits is received 2 Form Error. occurs when a message is received outside the specified format 3 Ack Error. occurs when the relative device did not Ack for the message sent 4 Bit Error. occurs when a High (Bit1) value is sent but the level of the bus is LOW 5 Bit Error.
eCAN User Manual eCAN Data Frame Structure The total length of the eCAN Data Frame is 6~22bytes and consists of TYPE · ID · DLC · DATA · CR(0x0D. eCAN Error Frame Set TYPE to 1byte. Set ID to STD Frame value(3byte, ASCII) or to EXT Frame value(8byte, ASCII).
eCAN User Manual 0x31~0x36 Error Passive 0x37 Bus off State REC (Rx Error Counter) It is the reception error counter. It consists of 2bytes, which are delivered by converting values from 0~255 to hex, and each hex value to ASCII.
eCAN User Manual 6. eCANView This chapter briefly describes how to test sending and receiving CAN Frames using eCANView. Main Window Configuration Action: Selects Connect(Ethernet/VCP) or Disconnect. Help: Selects the About menu. Format: Selects the type of CAN Frame. ID: Specifies the ID of CAN Frame DLC: Specifies the Data length of CAN Frame Data: Specifies the CAN Frame Data to Hex value. TX Count: Counts CAN frames sent from eCANView to eCAN. RX Count: Counts CAN frames sent from eCAN to eCANView..
eCAN User Manual Action You can select either the Connect menu or the Disconnect menu. Connect Depending on the operating mode of the eCAN, you can specify a VCP, TCP Server/Client, UDP connection.
eCAN User Manual Example of Use 1. Connect two eCANViews to the network and set them up as below. eCAN1 = TCP Server - 192:168:0;225:4001, 250kbps, set Spec B and reboot eCAN2 = TCP Server - 192:168:0;226:4001, 250kbps, set Spec B and reboot 2. Connect the CAN ports of eCAN1 and eCAN2 through the cable. 3. Run eCANView. 4. Select the Action – Connect menu. 5. Select the Network tab, specify the address and Port No. so you can connect to eCAN1, and press the [Connect] button. 6.
eCAN User Manual 7. To connect eCAN2, perform steps 3~6 again with the address of eCAN2. 8. Configure the CAN Frame in the eCANView connected with eCAN1 and press the [Send] button.
eCAN User Manual 9. Configure the CAN Frame in the eCANView connected with eCAN2 and press the [Send] button. 10. Save Communication Log The communication screen in eCANView shows 100,000 communication data. If there are more than 100,000 data, the screen will clear and display again. You can save communication data on the screen through [Log Save] in the menu.
eCAN User Manual 7. Certification • KC Number: R-R-STB-eCANV10 • CE Standard: EN 55032:2015, Class A EN 55035:2017 EN 61000-3-2:2014 EN 61000-3-3:2013 8. Copyright Copyright ⓒ 2021 SystemBase Co., Ltd. All rights reserved. This manual is a document protected by Copyright law. Unauthorized copying, duplicating, publishing of some or all of contents without prior consent from SystemBase is against Copyright Law. www.sysbas.
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