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Related Manuals for GCAN USBCAN-OBD
Summary of Contents for GCAN USBCAN-OBD
- Page 1 USBCAN-OBD USB to CAN adapter User Manual Document version 3.01 （2015/04/22）...
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Page 2: Table Of Contents
Shenyang Guangcheng Technology Co., Ltd. USBCAN-OBD Contents 1. Introduction........................ 3 1.1 Functional Overview..................3 1.2 Properties at a Glance..................3 1.3 Typical application................... 3 2. Installation........................5 2.1 Driver and software installation............... 5 2.2 Connect to PC....................5 2.3 Connect to CAN-Bus..................5 3. -
Page 3: Introduction
1 Introduction 1.1 Functional Overview USBCAN-OBD adapter is a debug or analysis tool with one CAN-Bus channel. This adapter is development for automobile use. Using this adapter, PC can quickly connect to the automobile's CAN-Bus network through USB interface, and become a intelligent node of CAN-Bus to transmit/receive CAN-Bus data.Adapter comes with... - Page 4 Shenyang Guangcheng Technology Co., Ltd. USBCAN-OBD Analysis of Vehicle Fault Diagnosis; ECU data simulation; Listen all CAN-Bus communication. Product data sheet...
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Page 5: Installation
USB device, this will lead to the adapter lack of electricity supply. 2.3 Connect to CAN-Bus USBCAN-OBD has one CAN-Bus by OBD-II port, this CAN-Bus channels can connect to CAN-Bus network or devices. OBD-II pin definition as Table 2.1 below. Product data sheet... - Page 6 CAN_L CAN_L signal line Others Not connect Table 2.1 USBCAN-OBD adapter pin definition Note: In practical use, most of the time just connected the CAN_H to CAN_H and CAN_L connected to CAN_L then communication can be realized Product data sheet...
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Page 7: Adapter In Use
PC Device manager. If there is no “!” or ”?” mark that the device run fine. 3.2 Connect to CAN USBCAN-OBD adapter connect to CAN-Bus as chapter 2.3, CAN_H to CAN_H, CAN_L to CAN_L. The CAN bus network adopts topological structure, only the two furthest terminal need to connect 120Ω... -
Page 8: Can-Bus Terminal Resistance
Red/Green indicator Table 3.2 USBCAN-OBD adapter indicator LED When USBCAN-OBD adapter power on, the indicator will light, indicates the adapter has power supply, the system is initialized; Otherwise, a system power failure or system errors has exist. When CAN-Bus data transceiver, the indicator will blinking. - Page 9 Shenyang Guangcheng Technology Co., Ltd. USBCAN-OBD Driver error Green Driver OK, ready to use Slow blinking Initialize OK Fast blinking CAN data transmission Table 3.3 USBCAN-OBD adapter LED state Product data sheet...
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Page 10: Ecantools Introduction
Shenyang Guangcheng Technology Co., Ltd. USBCAN-OBD 4 ECANTools introduction ECANTools software is a special debugging and analysis software for Windows platform development. Using this software can directly and quickly carry out CAN bus data send and receive. The software is very irritable to use and the extension is very rich. -
Page 11: Transmit/Receive Data
Shenyang Guangcheng Technology Co., Ltd. USBCAN-OBD 4.Choose baud rate according to the CAN-bus, don’t match will lead to communication failed. If you don’t know the baud rate, you can use “automatic identification of baud rate” function to adapt. 4.2 Transmit/Receive data Transmitting and receiving is the basic function of ECANTools, in this interface, users can directly see the received CAN data, and sent the data to CAN-bus. -
Page 12: Auto Data Analysis
ACK, CRC error and so on. 4.4 Auto data analysis The USBCAN-OBD can use the auto signal resolution function of ECANTools software. Using the device to access the automobile OBD interface can resolve the actual values of the internal sensor of the car. - Page 13 Shenyang Guangcheng Technology Co., Ltd. USBCAN-OBD USBCAN-OBD device can read, parse, and remove the fault code of the automobile. Parsing ISO15765 the automobile sensor data specified in the agreement include: engine speed, coolant temperature and vehicle speed, voltage, intake manifold pressure, inlet temperature, air velocity, throttle position, oxygen sensor, fuel pressure, voltage and so on.
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Page 14: Statistics Mode
Shenyang Guangcheng Technology Co., Ltd. USBCAN-OBD The above data's variation can be shown by the curve in real time, as shown in the figure below.v Users can select up to four variables simultaneous display in the same interface. idle speed, torque, etc. -
Page 15: Other Functions
Shenyang Guangcheng Technology Co., Ltd. USBCAN-OBD This function is suitable for large data systems, engineers can easily observe and analyze other data after same data is combined. 4.6 Other functions Save data: save the receiving list, save format: txt, can, csv and binary. -
Page 16: Secondary Development
Shenyang Guangcheng Technology Co., Ltd. USBCAN-OBD 5 Secondary development We will provide interface, example and library for secondary development customers. Dll and library named: “ECANVCI.h”, “ECANVCI.lib”, “ECANVCI.dll”. These libraries standards compliant, users can use these in VC, VB and some other programming environment, to use these libraries, please see “ECAN dynamic library... -
Page 17: Technical Specifications
Shenyang Guangcheng Technology Co., Ltd. USBCAN-OBD 6 Technical Specifications Connection USB, type A OBD-II Interface USB2.0 full speed, USB 1.1,USB 3.0 ISO 11898 standard, support CAN2.0A/B CAN baud rate 5Kbit/s~1Mbit/s Isolation 1500V, DC-DC CAN terminal resister Integrated, code switch to enable... -
Page 18: Appendix: Can2.0B Frame Format
Shenyang Guangcheng Technology Co., Ltd. USBCAN-OBD Appendix: CAN2.0B frame format CAN2.0B standard frame CAN standard frame format is 11 bytes, including two parts: information and data. The first 3 bytes for information. Byte 1 for the frame information. Seventh (FF) means the frame format, in the standard frame, FF = 0;... - Page 19 Shenyang Guangcheng Technology Co., Ltd. USBCAN-OBD CAN2.0B extended frame CAN extended frame format is 13 bytes, including two parts: information and data. The first 5 bytes for information. Byte 1 for the frame information. Seventh (FF) means the frame format, in the standard frame, FF = 0;...
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Page 20: Sales And Service
Shenyang Guangcheng Technology Co., Ltd. USBCAN-OBD 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: +86-24-31230060 Website: www1.gcanbox.com Sales and service Tel: +86-18309815706...