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Copyright Copyright 2007 by ICP DAS. All rights are reserved. Trademark The names used for identification only may be registered trademarks of their respective companies. I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007) ------------- 1...
Nowadays the interface is present in every new PC and is supported by the MS-Windows 98, Me, 2000 and XP operating systems. If you establish the connection between the I-7565 and the PC during the runtime of the computer, the PC automatically loads the relevant device driver (hot plug &play).The following figure shows the application architecture for I-7565...
• Mount easily on DIN-rail • Power, data flow and error indicator for CAN and USB • Watchdog inside • Windows 98/ME/2000/XP drivers supported • Free DLL for VC++, VB, and BCB I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007) ------------- 4...
• Setting for CAN 2.0A or 2.0B working mode; • Provides a quick testing function for transmitting/receiving CAN messages; Application: • Factory Automation; • Building Automation; • Home Automation; • Control system; • Monitor system; • Vehicle Automation; I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007) ------------- 5...
2. Hardware 2.1 Block Diagram Figure 2 is a block diagram illustrating the functions on the I-7565 module. It provides the 3000Vrms Isolation in the CAN interface site. Figure 2: Block diagram of I-7565 I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007)
Figure 3: Pin Assignment on the I-7565 Hardware connection The pin assignment of the CAN port on the I-7565 (DB9 male) defined in both the CANopen DS102 profile and in appendix C of the DeviceNet specifications. It is the standard pin assignment for CAN.
Therefore, the I-7565 module supplies a jumper for users to connect the terminator resistor or not. If users want to use this terminator resistor, please open the I-7565 cover and use the JP4 jumper to activate the 120Ω terminator resistor built in the system, as in the following figure.
(2) Operation mode: After the configuration, users need to set the dip- switch to the “Normal” position. Users need to turn the power off then on again so that they can use the I-7565 in the operation mode. Once you have completed your configurations and switched to the operation mode, then messages can pass between the CAN and the USB ports.
I-7565 has built in software FIFO queues, which include 1000 CAN data frames. It also provides two LEDs to indicate to users what situation the I-7565 is in. The RUN LED indicator establishes the power and operation situation simultaneously. If the module is working in the operation mode, the RUN LED is always turned on.
Note: The AWG means a standard method used to measure wire. The numbering system works backwards from what people would think, the thicker (heavier) the wire, the lower the number. For example: a 24AWG wire is thicker/heavier than a 26AWG wire. I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007) ------------- 11...
Installing the Device This section will guide you on how to install the I-7565 converter under Windows XP, Windows 2000, Windows ME, and Windows 98 operating systems. (No support for WinNT). Download driver files from 1. Package CD:\ \CAN\Converter\i-7565\driver 2.ftp://ftp.icpdas.com/pub/cd/can_cd/can/converter/i-7565/driver/win2k_xp The following steps will show how to install the device under Windows 2000.
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5. Select the “Specify a location” optional search locations. If the “CD-ROM drives” checkbox is selected, please insert the driver CD. Click “Next” to start the search. I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007) ------------- 13...
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Enter E:\CAN\Converter\I-7565\driver\win2k_xp(The ‘E’ is the Disk that Package CD put in). Click “OK” to start the search. 7. Once Windows finds the correct driver, click “Next” to install the driver. I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007) ------------- 14...
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Once installation is complete, Windows will notify you that it has finished installing the software. Click “Finish” to continue. NOTE: When you finish the driver installation, please unplug the USB cable, and then plug the USB cable again I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007) ------------- 15...
3.1 Verifying the Installation: This section will show you on how to verify whether the I-7565 was properly installed. You will also need to determine the virtual COM port assignment made by Windows for the USB to CAN converter. Note: Before you connect the I-7565 for the first time, ensure that you do not attach any serial devices to the converter.
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Attach the CAN device to the CAN port of the adapter and then connect the USB connector to the USB port of your computer. Use the supplied driver for the serial device if needed. I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007) ------------- 17...
3. After the uninstall is complete, the program will prompt you to restart Windows. Click “Yes” to continue. 4. Windows will show a dialog box to notify you that the driver was removed successfully. Wait for Windows to restart your computer. I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007) ------------- 18...
Utility is given in the below figure. Connect the I-7565’s USB port with the PC’s USB port via a USB cable. Then the user can connect the CAN interface into the CAN network based on the CAN specifications.
That means the I-7565 module is working in the configuration mode. 4. The user must run the I-7565’s Utility software after they have made a wire connection between the PC and the I-7565 via the USB port. 5. Click the “Connect” icon on the I-7565 Utility tool bar. The setting frame will be popped up.
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“Setting” button to store the communication parameters into the EEPROM on the I-7565. Note: If users click the “Defaults” icon, all of the CAN and USB communication parameters on the I-7565 will be set to the default values, which are: USB:...
Acceptance Mask: 7C0 (111 1100 0000 bit) The settings of CAN 2.0A and CAN 2.0B are the same. The different between CAN 2.0A and CAN 2.0B is the CAN ID bits. I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007) ------------- 22...
CAN device on the network. 3. Connect I-7565 to PC USB port via a USB cable. 4. The RUN LED on the I-7565 module will be turned on. That means the I-7565 is working in the operation mode.
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Figure 15: Connect to the operation mode of I-7565 8. Users will then be able to transmit or receive CAN messages via the I- 7565 module. There are two methods for communicating with their CAN. The first method (check “Use CAN Message”) requires users to understand their CAN specifications.
5. Command list For easy application, we provide 9 command strings to allow users to send and receive commands and responses through the I-7565. It can cover most applications of different requests. The general formats of the commands for the I-7565 are given below: Command Format: <Command>[CHK]<CR>...
7565 Utility, in order to receive Syntax and/or communication error information at the host PC. Example: Command: t03F6112233445566<CR> Send a CAN message with a standard data frame. ID=03F, DLC=6, data1=11, data2=22, data3=33, data4=44, data5=55 and data6=66. I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007) ------------- 26...
Note: It is necessary to enable the “Error Response” function in the I- 7565 Utility, in order to receive Syntax and/or communication error information at the host PC. Example: Command: T2E88<CR> Send a CAN message with a standard remote frame. ID=2E8, DLC=8. I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007) ------------- 27...
7565 Utility, in order to receive Syntax and/or communication error information at the host PC. Example: Command: e1234567851122334455<CR> Send a CAN message with an extended data frame. ID=12345678, DLC=5, data1=11, data2=22, data3=33, data4=44 and data5=55. I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007) ------------- 28...
Note: It is necessary to enable the “Error Response” function in the I- 7565 Utility, in order to receive Syntax and/or communication error information at the host PC. Example: Command: E010156786<CR> Send a CAN message with an extended remote frame. ID=01015678, DLC=6. I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007) ------------- 29...
5.5 S[CHK]<CR> Description: Read the I-7565 CAN Baud Rate and error flag message. Syntax: S[CHK]<CR> Command character. Response: Valid Command: !CFFTTRRO[CHK]<CR> Invalid command: ?<Error Code>[CHK]<CR> Delimiter for valid command current baud rate setting of CAN CAN register CAN transmit error counter...
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CAN FIFO Overflow Example: Command: S<CR> Receive: !50000000<CR> Obtain some current information on the I-7565 module. The response will show the following results: CAN baud rate=250K, CAN register= normal, CAN transmit error counter=0, CAN receive error counter=0 and CAN/USB FIFO= normal.
Note: It is necessary to enable the “Error Response” function in the I- 7565 Utility, in order to receive Syntax and/or communication error information at the host PC. Example: Command: C<CR> I-7565 USB/CAN Converter User’s Manual (Version 1.0, March/2007) ------------- 32...
5.7 P00E300SR[CHK]<CR> Description: Change the USB configuration on the I-7565 module and then reboot the I-7565 module. Syntax: P00E300SR[CHK]<CR> P00E300 Command character Checksum (0=No, 1=Yes) Error Response (0=No, 1=Yes); Response: A valid command will write the USB configuration parameters into the EEPROM and then reboot the I-7565 module.
5.8 P1B [CHK]<CR> Description: Change the CAN configuration of I-7565 module and then reboot the I-7565 module. Syntax: P1B[CHK]<CR> Command character CAN Baud rate Table 10: CAN baud rate list Description 10K baud rate of CAN 20K baud rate of CAN...
5.9 RA[CHK]<CR> Description: Reboot the I-7565 module. If the module is displaying on but the CAN bus is off, users can use this command to reboot the module in order to allow it to work in order again. Syntax: RA[CHK]<CR>...
Error: T0018 Right: T0018<CR> If the I-7565 CAN baud rate is not the same as the CAN baud rate on the CAN network, the data flow LED on the I-7565 will be flash with a constant frequency because the I-7565 cannot send any CAN messages to the CAN network.
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