ICP DAS USA I-7530 User Manual
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ICP DAS USA I-7530 User Manual

I-7530 series uart to can bus converter
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User Manual

Version 1.4 Jun 2017
The UART to CAN Bus
Converter
(I-7530, I-7530T, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A)
Written by Alan Jian
Edited by Julia Wang

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  • Page 1: User Manual

    User Manual Version 1.4 Jun 2017 The UART to CAN Bus Converter (I-7530, I-7530T, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A) Written by Alan Jian Edited by Julia Wang...

  • Page 2: Table Of Contents

    4.10 P3SBCCCCCCCCMMMMMMMM [CHK]<CR> ............48 4.11 RA[CHK]<CR> ......................50 4.12 General Error code for all command ................51 Troubleshooting ........................52 I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...
  • Page 3 Appendix C: CAN Baud Rate Calculating ................60 Appendix D: Filter setting ....................... 64 Appendix E: Pair Connection....................65 I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...
  • Page 4 Contact us If you encounter any problems while operating this device, feel free to contact us via mail at: service@icpdas.com . We guarantee to respond within 2 working days. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...

  • Page 5: Introduction

    PC to connect with other RS-232/RS-485/RS-422/USB devices via CAN Bus for prompting the communication speeds or extending the communication distance. The application architecture may be as follows. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...
  • Page 6 Node: If users would like to run the CAN converter in the transparent or pair connection application. Set the CAN converter to the Pair Connection Mode. Please refer to the section 3.1 for the details of the Mode configuration. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...
  • Page 7 Here are the UART to CAN converters based on the different functionalities.  I-7530: The RS-232 to CAN Bus converter with 9-pin D-sub connector.  I-7530-FT: The Intelligent RS-232 to low speed fault tolerant CAN Bus converter.  I-7530A: The Intelligent RS-232/485/422 to CAN Bus converter.

  • Page 8: Common Features Of Can Bus Converter

     Supports user-defined end character on pair connection mode.  Provides Listen Only Mode.  Returns time stamp of the CAN messages. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...

  • Page 9: Specifications Of The Uart To Can Bus Converters

    115200 921600 Data bit 5, 6, 7, 8 Stop bit 1, 2 Parity bit None, Odd, Even I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com...
  • Page 10 3. Users need to Install the USB driver before using I-7565 for the first time. Please refer to Appendix B Install I-7565 Driver I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...

  • Page 11: Pin Assignment

    Rx+ (RS-422) Rx- (RS-422) RXD (RS-232) TXD (RS-232) (B)GND (RS-232) +Vs (10 ~ 30 VDC Power) (B)GND (Power) I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com...
  • Page 12 +Vs (10 ~ 30 V Power) GND (Power) F.G. Terminal CAN_L CAN_H CAN_GND The UART/CAN Connector for tM-7530A: I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com...
  • Page 13 I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com...

  • Page 14: Block Diagram

    The I-7530/I-7530T and tM-7530 provide CAN and RS-232 communication interfaces. The isolator is on the CAN side. The connector of the CAN port to the I-7530/I-7530T and tM-7530 are the D-Sub 9-pin male connector and the spring type connector respectively.
  • Page 15 The I-7565 provides CAN and USB slave communication interfaces. On the USB interface, the I-7565 provides the virtual COM driver. Users can use the I-7565 instead of the I-7530 if the device only have USB host interface. The I-7565 is powered by the USB interface, it doesn’t need external power.

  • Page 16: Wire Connection

    2.4 Wire Connection The I-7530/I-7530T, I-7530-FT, and tM-7530 are RS-232 DCE devices, and uses the D-sub 9 pins female connector for the RS-232 interface. The following figure describes the wire connection between the PC and the modules. Figure: Connects the I-7530/I-7530T, I-7530-FT, or tM-7530 to the PC The I-7530A has one UART port with three kinds of interfaces.
  • Page 17 The pin assignments of the CAN port (DB9 male) on the I-7530 series including I-7530, I-7530T, I-7530-FT, I-7530A, and I-7565 follows both the CANopen DS102 profile and the appendix C of the DeviceNet specifications. The wire connections are as follows.
  • Page 18 The tM-7530A uses screw terminal type connector. The wire connection to the tM-7530A is below. Figure: The Power/CAN Bus wire connection to the tM-7530A Figure: The UART wire connection to the tM-7530A I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...

  • Page 19: Terminator Resistor

    If there are not only two terminator resistors or only have one terminator resistor on the CAN bus, the CAN network may be malfunction. About the terminator resistor of the I-7530-FT (follows the ISO 11898-3 specification), each I-7530-FT has its own terminator resistor. Users don’t need to take care about that.
  • Page 20 The terminator resistor is built in the tM-7530A. If users would like to enable terminator resistor of the tM-7530A, please let the CAN_H pin and the TR pins be shorted to each other, as following figure. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...

  • Page 21: Init/Normal Dip-Switch

    EEPROM. About the detail description, please refer to chapter 4 Command List. The DIP-switch position for different modules may be different. The DIP-switch of the I-7530/I-7530T, I-7530-FT, I-7530A, and I-7565 are on the back of the module, as following figure.

  • Page 22: Led Indication

    UART command string “C[CHK]<CR>” to clear the error, or users may need to reboot the CAN converter for recovery. The position and behavior of the LED indicators to the I-7530/I-7530T, I-7530A, and I-7565 is as following figure. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4...
  • Page 23 Flashing Note: The tM-7530/tM-7530A only provides 256 CAN frame FIFO, and 1000 CAN frame FIFO for other CAN converter. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...

  • Page 24: Software Utility

    Note: If users would like to use the old version utility tool of the CAN converter, please refer to the following path. http://ftp.icpdas.com/pub/cd/fieldbus_cd/can/converter/i-7530/utility/old/ http://ftp.icpdas.com/pub/cd/fieldbus_cd/can/converter/i-7530a/utility/old/ http://ftp.icpdas.com/pub/cd/fieldbus_cd/can/converter/i-7565/utility/old/ I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com...

  • Page 25: How To Configure And Test The Can Converters

    CAN devices connected to the PC.  Step 4. After finishing the search, the CAN converters (for example tM-7530 and I-7530) which are connecting to the PC or have connected to the PC will be list in the left side of the VxCAN Utility.
  • Page 26 Node in the page 37. ＊ Error Response: Set the CAN converters to enable or disable the error response I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...
  • Page 27 If users want to get more information of the real baud rate, click the “Advanced” button. Users can select the proper parameters of the real baud rate for the applications. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...
  • Page 28 CAN messages and can’t send any CAN signal (include CAN Error Frame and the change of the ACK field) to the CAN network. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...
  • Page 29 UART interface, it is regarded as the end of the UART command, and the CAN converter will start to transfer the UART command to the CAN messages immediately. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...
  • Page 30 UART timeout is similar with the CAN timeout. It is decide the transformation timing of the UART messages to CAN messages. Only the configuration of the end characters of I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...
  • Page 31 CAN bus Baud rate = 125K Acceptance Code = 000 Acceptance Mask = 000 Communication: Mode: Normal I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved E-mail: service@icpdas.com...
  • Page 32  Step 5. Click the CAN port of the CAN converter to set the CAN parameters of the CAN converter. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...
  • Page 33 VxCAN Utility operation please refer to the users’ manual of the VxCAN Utility in the following web site. http://ftp.icpdas.com/pub/cd/fieldbus_cd/can/virtual_can/vxcan_utility/ I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...

  • Page 34: Command List

    In order to use the module easily, we provide 11 command strings to allow users to send and received commands and responses through the CAN Converter, like I-7530. It can cover most applications of different requests. The general formats of the commands for the CAN Converter modules are in ASCII data format and given below: Command Format: <Command>[CHK]<CR>...
  • Page 35 1. Sum of the string = ‘R’ + ‘A’ = 52h + 41h = 93h. 2. Therefore the checksum is 93h and so [CHK]=”93”. 3. The command string with checksum =”RA93<CR>”. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...

  • Page 36: Tiiildd

    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-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...

  • Page 37: Tiiil[Chk]

    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-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...

  • Page 38: Eiiiiiiiildd

    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-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...

  • Page 39: Eiiiiiiiil[Chk]

    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-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...

  • Page 40: S[Chk]

    800K baud rate of CAN 1000K baud rate of CAN 83.3K baud rate of CAN User-defined baud rate of CAN I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...
  • Page 41  Example: Command: S<CR> Receive: !50000000<CR> Obtain some current information on the I-7530 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/RS232 FIFO= normal. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4...

  • Page 42: C[Chk]

    It is necessary to enable the “Error Response” function in the CAN Converter Utility, in order to receive Syntax and/or communication error information at the host PC.  Example: Command: C<CR> I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...

  • Page 43: P0Bbdspae[Chk]

    57600 bps baud rate of RS-232 115200 bps baud rate of RS-232 230400 bps baud rate of RS-232, only for I-7565, tM-7530 and tM-7530A I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...
  • Page 44 Set the RS-232/RS-485/RS-422/USB baud rate=115.2K, data bit=8, stop bit=1, none parity, no checksum and No error responses into the CAN Converter module and then reboot the CAN Converter module. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...

  • Page 45: P1B [Chk]

    Syntax and/or communication error information at the host PC. This command does not support user-defined CAN baud rate function.  Example: Command: P14<CR> Set the CAN baud rate=125K into the I-7530 module and then reboot the I-7530 module. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...

  • Page 46: P2Bbdspae[Chk]

    57600 bps baud rate of RS-232 115200 bps baud rate of RS-232 230400 bps baud rate of RS-232, only for I-7565, tM-7530, and I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...
  • Page 47 It is necessary to enable the “Error Response” function in the CAN Converter Utility, in order to receive Syntax and/or communication error information at the host PC. This function is just supported by the firmware version 3.00 or more in I-7530 series and I-7565. The tM-7530 and tM-7530A is always supported.

  • Page 48: P3Sbccccccccmmmmmmmm [Chk]

    CAN baud rate function. About CAN filter setting, please refer to section 3.2. This function is just supported by the firmware version 3.00 or more in I-7530 series and I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4...
  • Page 49 Change the CAN baud rate=125K and acceptance code 0x00000000, acceptance mask 0x00000000 into the CAN Converter module. When CAN Converter module was rebooted, the CAN parameter will be recovered to the previous setting. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...

  • Page 50: Ra[Chk]

    Syntax and/or communication error information at the host PC.  Example: Command: RA<CR> The CAN Converter module will reboot after it had received this command. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...

  • Page 51: General Error Code For All Command

    The length of the command string is invalid. The checksum of the command string is invalid. Reserved The UART/USB receiver is timeout. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...

  • Page 52: Troubleshooting

    “S[CHK]<CR>”(in the section 4.5) to help users understand what is going in the module. In general, the following errors could occur: CAN media connection problem, terminal resistor problem, different baud rate configuration with CAN network and the like. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...

  • Page 53: Appendix A. Cable Selection

    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-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...

  • Page 54: Appendix B. Install I-7565 Driver

    Click Next to continue. 4. An “Install Hardware Device Drivers” window is shown. Click “Next” to initiate a search for a suitable driver for your device. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...
  • Page 55 6. If the “Specify a location” is selected, you much choose the correct path. 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. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...
  • Page 56 8. Windows will then install the driver for the USB-to-Serial COM Port. Once installation is complete, Windows will notify you that it has finished installing the software. Click “Finish” to continue. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...
  • Page 57 Double-click on Ports (COM & LPT). If the device was correctly installed, you should now see the I-756X Converter device listing. This also means that Windows has assigned the device to the COM8 port. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...

  • Page 58: I-7530, I-7530-Ft, I-7530A, I-7565, Tm-7530, Tm-7530A User Manual Version 1.4 Page

    2. If you need to reassign the virtual COM Port name to another Port number, you can double-click on the device (I-756X Converter) to view the properties. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...
  • Page 59 4. Windows will show a dialog box to notify you that the driver was removed successfully. Wait for Windows to restart your computer. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...

  • Page 60: Appendix C: Can Baud Rate Calculating

    Appendix C: CAN Baud Rate Calculating This section will describe how to calculate CAN baud rate for I-7530 series module, not including tM-7530 and tM-7530A, and using old version utility, CAN converter utility, to fill these parameters. The users can use user-defined CAN Baud rate by setting CAN Converter utility. There are four parameters for this function, please refer the below setting window.
  • Page 61 = 1 TQ + (PRS+1) * TQ + (PHS1+1)* TQ +(PHS2 +1)* TQ And the sample point is defined below: I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...
  • Page 62 1/2 period of the T . The result corresponds to the majority decision of the three values. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page： Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved...
  • Page 63 CAN Converter utility could not save the parameter. 2. The function only supports on firmware version 3.00 or more in I-7530 series and I-7565. If the users do not know how to fill these parameter values, please feel free to contact us.

  • Page 64: Appendix D: Filter Setting

    Appendix D: Filter setting The I-7530 series modules use acceptance code and acceptance mask for filter setting. The acceptance code and acceptance mask are used for filtering unnecessary CAN messages through RS-232/RS-485/RS422/USB port. If users want to prevent the unnecessary CAN message through Re-conversions, they need to set the parameters of acceptance code and mask.

  • Page 65: Appendix E: Pair Connection

    I-7530s are in pair connection mode, all RS-232 commands transmitted from one of these two I-7530s will be put in the data field of CAN message. This CAN message will be transferred to RS-232 commands by another I-7530. The following section will show each condition for different pair connection configuration.
  • Page 66 I-7530#1’s COM port, the Device2 will also receive “1234567” from the COM port of I-7530#2. The CAN ID in above figure is determined by the CAN specification selected by users. If users select CAN 2.0A, the CAN ID is 11-bit ID. If CAN 2.0B is used, the CAN ID is 29-bit ID. Here, assume users set the Fixed Tx CAN ID field of CAN Converter Device#1 to be 0x001 ( “0x”...
  • Page 67 Configurations: To apply this application, user need to configure the CAN Converter module #1 and #2, like I-7530 as above figure. The RS-232 configurations of module #1 and module #2 are decided by the Device1 and Device2 RS-232 parameters. module #1 Configuration...
  • Page 68 In order to apply this application, user need to configure the three CAN Converter modules #1, #2 and #3, like I-7530 as above figure. The RS-232 configurations of these three CAN Converter modules are decided by the RS-232 device they connect with.
  • Page 69 When the RS-232/RS-485/RS-422/USB or CAN buffer of CAN Converter is overflow. The ERR Led will be turned on for 300ms, and then CAN Converter will be reset by watchdog automatically. I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual Version 1.4 Page：...

This manual is also suitable for:

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