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GCAN 203 User Manual

Bluetooth-can converter
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GCAN-203
Bluetooth -CAN converter
User manual
Document version：V3.20 （201704/09）

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Summary of Contents for GCAN 203

  • Page 1 GCAN-203 Bluetooth -CAN converter User manual Document version：V3.20 （201704/09）...

  • Page 2: Table Of Contents

    3.6 Save the configuration file ................6 3.7 Open the configuration file ................6 4. Application examples ....................7 4.1 Equipment wiring ..................... 7 4.2 Bluetooth connection ..................7 5. Technical specifications ................... 11 Appendix：GCAN-203 data flow definition ............... 12 Sales and service ......................13...

  • Page 3: Introduction

    1. Introduction 1.1 Overview GCAN-203 has a standard CAN-Bus interface. GCAN-203 can send CAN-Bus date to other equipment with Bluetooth. 1.2 Properties at a glance  CAN-Bus baud rates range from 5Kbps to 1Mbps  CAN-Bus isolation module insulation voltage: DC 1500V ...

  • Page 4: Canblue Config Software

    3.1 Configuration Disconnect the GCAN-203 power supply. We can connect to GCAN-203 and computer with USB. When GCAN-203 is configuring, no external power is required. GCAN-203 factory setting: CAN-Bus baud is 250K, working mode is normal mode, name is SN number, password is 1234.

  • Page 5: Can Parameter Setting

    Figure 3.1 CANBlue Config software interface Figure 3.2 CANBlue Config software upload parameters 3.3 CAN parameter setting Click "CAN Param" to enter CAN communication parameter setting. We can click "CAN Baud" to configure the baud rate of the CAN-Bus, as shown in the following...

  • Page 6: Baud Rate

    table. Parameter Baud rate Parameter Baud rate 1000K 800K 666K 500K 400K 250K 200K 125K 100K Figure 3.3 CAN baud rate setting The default value of “CAN Mode”or“CAN Filter” is set to 0, and please do not change it.

  • Page 7: Bluetooth Parameter Settings

    Figure 3.4 CAN operating mode setting 3.4 Bluetooth parameter settings Click "Bluetooth Param" to enter the Bluetooth parameter settings. Figure 3.5 Bluetooth settings...

  • Page 8: End Of Configuration

    The user can set the GCAN-203's name and connection password. GCAN-203's default name is SN number, password is 1234. 3.5 End of configuration Click "Download" to write the configuration data to the converter's flash, as shown in figure 3.6. Figure 3.6 Download successful The pop-up dialog displays "download Param success".

  • Page 9: Application Examples

    CAN bus must be terminated on both ends with 120 Ohms. Otherwise disturbances may arise. Figure 4.1 The wiring diagram of GCAN-203 As shown in figure 4.1, the left side of the equipment is USBCAN-II Pro. Wiring and termination resistance must be confirmed correctly. Open USBCAN-II Pro equipment with ECANtools software, then select the baud rate to 250K.
  • Page 10 蓝牙开关——Turn on Bluetooth or turn off Bluetooth. 搜索设备——Click “搜索设备” .You can find all the converters that opened Bluetooth, only the converter name turn blue can be connected. (GCAN-203's default name is SN number, password is 1234) 版本升级——Not open yet.
  • Page 11 Figure 4.3 Main interface for sending and receiving data 4.3.2 Send and receive data for example The following is a brief introduction to the received / sent data format. Please refer to the appendix for detailed data format. Data description For example CAN Frame Information（FF、RTR）...
  • Page 12 XX)(XX is used for the filling, which is meaningless). 3.CAN sends data to the mobile equipment, and CAN terminal sends 4 bytes of standard data frame (11 22 33 44). The mobile equipment receives 8 bytes of frame data (11 22 33 44 XX XX XX XX)(XX is used for the filling, which is meaningless). Data transfer direction Data The mobile equipment is sender...

  • Page 13: Technical Specifications

    5. Technical specifications Connection CAN interface Phoenix connector Interface characteristics CAN interface ISO 11898 standard, CAN2.0A/B 1000K, 500K, 250K, 200K, 125K, 100K, 50K CAN baud rate Electrical 1500V，DC-DC isolation Need additional installation CAN terminal Wireless parameters Bluetooth Bluetooth 2.0 Power supply +9~30V DC Supply voltage Supply current...

  • Page 14: Appendix：gcan-203 Data Flow Definition

    Appendix：GCAN-203 data flow definition Bluetooth→CAN-bus data flow definition A CAN frame contains 13 bytes. CAN frame，For example, type or length of the CAN frame, and so on. BIT7 BIT0 Reserve Reserve FF：Identifier for standard and extended frames, 1 means extended frame，0 means Standard frame.

  • Page 15: Sales And Service

    Sales and service Shenyang Guangcheng Technology Co., Ltd. Address: Industrial Design Center, No. 42 Chongshan Middle Road, Huanggu District, Shenyang City, Liaoning Province. QQ: 2881884588 E-mail: 2881884588@qq.com Tel: +86-024-31230060 Website: www.gcgd.net Sales and service Tel: +86-18309815706 After - sales service telephone Number: +86-13840170070 WeChat Number: 13840170070...

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