PCAN-PCI Express - User Manual
Contents
1. 3 6C 6531 1 109 E e 28 00 00 00 00 00 00 00 ll PCAN View Bil WSRW k an pa an on mo on onno wailal anc Delete DiC Data Cycle Time le 490042004100 1100 Wait o i 101 a00 m4 SP PCI 125 125 kit 2 10n mr 83 4 00010001 Wat FCAN USE Pra of PCAN USE Devt B 500 KBR amp Overruns mtFul 0 Bus timing registervalue Hes 0016 Hey To FFF Hey K conce GI Help Figure 6 PCAN View for Windows Do the following to start and initialize PCAN View 1 If PCAN View is already installed on the hard disk open the Windows Start menu go to Programs gt PCAN Hardware and select the entry PCAN View 15 PCAN PCI Express User Manual n System If you haven t installed PCAN View together with the device driver you can start the program directly from the supplied DVD In the navigation program Intro exe go to English gt Tools and under PCAN View for Windows select the link Start The dialog box for selecting the CAN hardware and for setting the CAN parameters appears ra Connect a N Available CAN hardware and PCAN nets 4 fH PCAN PCI Express at PCI Bus 4 Device 0 Channel 1 3 PCI 1_1000 kbit s 1 MBit s SF PCI 1_500 kbit s 500 kBit s S PCAN PCI Express at PCI Bus 4 Device 0 Channel 2 gt PCAN PCI Express at PCI Bus 4 Device 0 Channel 2 fp PCAN PCI Express at PCI Bu2. PCAN PCI_ Express PCI Express to CAN Interface User Manual v3 2 0 PEAK System PCAN PCI Express User Manual Products taken into account Product Name Model PCAN PCI Express Single One CAN channel Channel galv isolated PCAN PCI Express Dual Two CAN channels Channel galv Isolated PCAN PCI Express Four Four CAN channels Channel galv isolated System Part Number Ser No IPEH 003026 starting at IPEH 003027 01000 IPEH 003040 The cover picture shows the product PCAN PCI Express Four Channel galvanic isolated Other product versions have an identical form factor but vary in equipment CANopen and CiA are registered community trade marks of CAN in Automation e V All other product names mentioned in this manual may be the trademarks or registered trademarks of their respective companies They are not explicitly marked by uTM and KOKA 2012 PEAK System Technik GmbH PEAK System Technik GmbH Otto Roehm Strasse 69 64293 Darmstadt Germany Phone 49 0 6151 8173 20 Fax 49 0 6151 8173 29 www peak system com info peak system com Document version 3 2 0 2012 10 15 PCAN PCI Express User Manual Contents 1 Introduction 1 1 Properties at a Glance 1 2 System Requirements 1 3 Scope of Supply 2 Installing the Software and the Card 3 Connecting the CAN Bus 3 1 D Sub connector 3 2 Supplying External Devices via the CAN Connector 3 3 Cabling 3 3 1 Termination 3 3 2 Examp
3. Run the CAN monitor PCAN View from the Windows Start menu as a sample application for accessing the PCAN PCI Express card For initialization of the PCle card select the desired CAN channel and the CAN bit rate High speed CAN connector D Sub 9 pins 2 5 V optional o CAN_L n c not connected 29
4. d in front of the desired slot of the PCle card The additional slot bracket with connectors used by the four channel version needs a further place 6 Insert the PCle card into a vacant PCI Express slot For details refer to the documentation of the computer 7 Close the computer s casing 8 Reconnect the power supply of the computer PCAN PCI Express User Manual a System Do the following to complete the initialization 1 Turn on the computer and start Windows Make sure again that you are logged in as user with administrator privileges Windows notifies that new hardware has been detected Windows XP only A Wizard dialog box appears Follow its instructions Deny the search for driver software at Windows update and select the automatic software installation during the procedure All Windows operating systems The drivers are found and installed by Windows Afterwards you can work as user with restricted rights again After the initialization process is finished successfully you can find the entry PCAN PCI Express in the branch CAN Hardware of the Windows Device Manager PCAN PCI Express User Manual a System 3 Connecting the CAN Bus 3 1 D Sub connector A High speed CAN bus ISO 11898 2 is connected to the 9 pin D Sub connector The pin assignment for CAN corresponds to the specification CiA 102 o 5 V optional o CAN_L GND n c not connected Figure 2 Pin assignme
5. g interconnected DC DC converter the current output is limited to 50 mA Proceed as follows to activate the 5 Volt supply x Attention Electrostatic discharge ESD can damage or destroy components on the PCAN PCI Express card Take precautions to avoid ESD when handling the card Set the solder bridge s on the PCle card according to the desired settings During this procedure take especially care not to produce unwanted short circuits on the card Figure 4 shows the positions of the solder fields on the PCle card The table below contains the possible settings 11 PCAN PCI Express User Manual System Figure 4 Position of the solder fields on the board s bottom side for a 5 Volt supply at the CAN connection 5 Volt supply gt Jumper None Pin 1 CAN 1 JP100 J CAN 2 JP200 J CAN3 JP300 Y CAN 4 JP400 J A Attention Risk of short circuit If the option described in this section is activated you may only connect or disconnect CAN cables or peripheral systems e g bus converters to or from the PCle card while the computer is de energized 12 PCAN PCI Express User Manual System 3 3 Cabling 3 3 1 Termination A High speed CAN bus ISO 11898 2 must be terminated on both ends with 120 Ohms Otherwise there are interfering signal reflections and the transceivers of the connected CAN nodes CAN interface control device will not work The PCAN PCI Express card does
6. h CAN channel 5 Volts supply to the CAN connection can be connected through a solder jumper e g for external bus converter PCAN PCI Express User Manual a System Extended operating temperature range from 40 to 85 C 40 to 185 F Q Note This manual describes the use of the PCAN PCI Express card with Windows You can find device drivers for Linux and the corresponding application information on the provided DVD in the directory branch Develop and on our website under www peak system com linux 1 2 System Requirements A vacant PCI Express slot in the computer Operating system Windows 7 Vista XP 32 64 bit or Linux 32 64 bit 1 3 Scope of Supply PCAN PCI Express card Slot bracket with D Sub connectors for the CAN bus only four channel version Device drivers for Windows 7 Vista XP 32 64 bit and Linux 32 64 bit PCAN View CAN monitor for Windows PCAN Basic programming interface consisting of an interface DLL examples and header files for all common programming languages Manual in PDF format PCAN PCI Express User Manual a System 2 Installing the Software and the Card This chapter covers the software setup for the PCAN PCI Express card short PCle card under Windows and the installation of the card in the computer Setup the driver before installing the PCle card Do the following to install the driver 1 Make sure that you are logged in as user with administrator privileges
7. he data tracer of PCAN View is used for logging the communication on a CAN bus During this process the CAN messages are cached in the working memory of the PC Afterwards they can be saved to a file The tracer can be configured to run in linear or in ring buffer mode In linear buffer mode the logging is stopped as soon as the buffer is filled completely In ring buffer mode the oldest messages are overwritten by incoming ones 19 PCAN PCI Express User Manual a System 4 1 3 Status Bar O Connected to PCAN PCI Express 500 kBit s BM Overruns 0 QXmtFull 0 Figure 11 Display of the Status Bar The status bar shows information about the current CAN connection about error counters Overruns OXmtFull and shows error messages You can find further information about the use of PCAN View in the help which you can invoke in the program via the menu Help or the F1 key 20 PCAN PCI Express User Manual System 4 2 Linking Own Programs with PCAN Basic Figure 12 PCAN Basic On the provided DVD you can find files of the programming interface PCAN Basic in the directory branch Develop This API provides basic functions for linking own programs to CAN interfaces by PEAK System and can be used for the following Operating systems Windows 7 Vista XP 32 64 bit Windows CE 6 x x86 ARMv4 The API is designed for cross platform use Therefore software projects can ea
8. ively Space bar The manual transmission for CAN messages being transmitted periodically is carried out additionally ne ee Q Tip Using the menu command File gt Save the current transmit pe Z messages can be saved to a list and loaded for reuse later on anny 18 PCAN PCI Express User Manual PEAK 4 1 2 Trace Tab System 7 6014 7 6189 7 6390 7 6510 7 6518 7 6522 7 6589 7 6790 7 6990 7 7000 7 7008 7 7014 7 7104 7 7180 7 7389 7 7500 7 7508 7 7512 Edit Transmit View Trace emag 0 i b it Trace Data Data Data Data Data Data Data Data Data Data Data Data Data Data Data Data Data Data Help ID 100 18F00400 18F00400 18FEF100 18F00300 18FE6C00 18F00400 18F00400 18F00400 18F00300 18FE6C00 100 OOFFAA7 18F00400 18F00400 18FEF100 18F00300 18FE6C00 5 Ring Buffer Rx 842 Data AA 00 BB 00 00 00 00 96 84 00 00 00 00 00 00 96 64 00 00 00 00 64 79 01 00 00 00 00 00 84 00 00 00 00 00 00 02 10 00 00 00 00 6A 79 00 00 00 96 8A 00 00 00 00 00 00 96 84 00 00 00 00 00 00 96 8A 00 00 00 00 84 00 00 00 00 00 00 02 10 00 00 00 00 6A 79 AA 00 B8 00 12 44 25 12 44 25 AB OC 00 00 00 96 8A 00 00 00 00 00 00 96 84 00 00 00 00 6A 79 01 00 00 00 00 00 84 00 00 00 00 00 00 02 10 00 00 00 00 6A 79 O Connected to PCAN PCI Express 500 kBit s Bi Overruns 0 OXmeFull 0 Errors 0 Figure 10 Trace Tab On the Trace tab t
9. le of a Connection 3 3 3 Maximum Bus Length 4 Using the Software 1 4 4 4 2 4 4 4 CAN Monitor PCAN View for Windows 1 1 Receive Transmit Tab 1 2 Trace Tab 1 3 Status Bar Linking Own Programs with PCAN Basic 1 Features of PCAN Basic 2 Principle Description of the API 2 2 2 3 Notes about the License 5 Technical Specifications Appendix A CE Certificate Appendix B Dimension Drawing Appendix C Quick Reference System uum sk A oO DH PCAN PCI Express User Manual System 1 Introduction The PCAN PCI Express card enables the connection of a PC with PCI Express slots to CAN networks The card is available as a single dual or four channel version Device drivers and programming interfaces exist for different operating systems so programs can easily access a connected CAN bus Q Tip At the end of this manual Appendix C you can find a 2 Quick Reference with brief information about the installation and operation of the PCAN PCI Express card 1 1 Properties at a Glance PC plug in card PCle x1 for PCI Express slots 1 2 or 4 High speed CAN channels ISO 11898 2 Bit rates up to 1 Mbit s Compliant CAN specifications 2 0A 11 bit ID and 2 0B 29 bit ID CAN bus connection via D Sub 9 pin in accordance with CiA 102 NXP SJA1000 compatible CAN controller FPGA implementation NXP PCA82C251 CAN transceiver Galvanic isolation on the CAN connection up to 500 V separate for eac
10. nnel 73g at 3 3 V pin at 12 V pin Product version Single Channel 265 mA max 50 mA Dual Channel 265 mA max 80 mA Four Channel 300 mA max 150 mA Continued on the next page 25 PCAN PCI Express User Manual PEAK System Environment Operating 40 85 C temperature Temperature for 40 125 C storage and transport Relative humidity 15 90 not condensing EMC EN 55024 2003 10 EN 55022 2008 05 EC directive 2004 108 EG 26 PCAN PCI Express User Manual a System Appendix A CE Certificate PCAN PCI Express IPEH 003026 27 40 EC Declaration of Conformity PEAK System Technik GmbH System Notes on the CE Symbol The following applies to the PCAN PCI Express product with the item number s IPEH 003026 27 serial numbers starting at 01000 and IPEH 003040 EC Directive This product fulfills the requirements of EC directive 2004 108 EG on Electromagnetic Compatibility and is designed for the following fields of application as for the CE marking Electromagnetic Immunity DIN EN 55024 publication date 2003 10 Information technology equipment Immunity characteristics Limits and methods of measurement IEC CISPR 24 1997 modified A1 2001 A2 2002 German version EN 55024 1998 A1 2001 A2 2003 Electromagnetic Emission DIN EN 55022 publication date 2008 05 Information technology equipment Radio disturbance characteristics Limits and methods
11. not have an internal termination Use the card on a terminated CAN bus 3 3 2 Example of a Connection Terminated cable _ lt PC Control device CAN Interface Figure 5 Simple CAN connection In this example the PCAN PCI Express card is connected with a control unit by a cable that is terminated at both ends 13 PCAN PCI Express User Manual 32325 System Maximum Bus Length High speed CAN networks may have bit rates of up to 1 Mbit s The maximum bus length depends primarily on the bit rate The following table shows the maximum possible CAN bus length at different bit rates Bit rate 1 Mbit s 500 kbit s 250 kbit s 125 kbit s 50 kbit s 20 kbit s 10 kbit s 5 kbit s Bus length 40 m 110 m 240 m 500 m 1 3 km 3 3 km 6 6 km 13 0 km The listed values have been calculated on the basis of an idealized system and can differ from reality 14 PCAN PCI Express User Manual a System 4 using the Software This chapter covers the provided software PCAN View and the programming interface PCAN Basic 4 1 CAN Monitor PCAN View for windows PCAN View for Windows is a simple CAN monitor for viewing transmitting and logging CAN messages FA PCAN view Se i or ce Tinea Count 007 70 09 00 co v0 00 101 102 1 8 88 00 OU OU OU 00 00 UO 1001 1103 S korecon a 00 00 0 00 00 00 00 00 001 103 a pe 22000 0 06 0 0 wo as 206 ois EEE 56 65 68 69 6
12. not needed for normal use of the PCle card later on 2 Insert the supplied DVD into the appropriate drive of the computer Usually a navigation program appears a few moments later If not start the file Intro exe from the root directory of the DVD On the page English gt Drivers activate the entry PCAN PCI 4 Click on install now The setup program for the driver is executed 5 Follow the instructions of the setup program i KO Tip If you don t want to install the CAN monitor PCAN View for 2 Windows onto the hard disk together with the driver you have the option to start the program later directly from DVD without prior installation PCAN PCI Express User Manual a System B Do the following to install the PCle card into the computer Attention Electrostatic discharge ESD can damage or destroy components on the PCAN PCI Express card Take precautions to avoid ESD when handling the card 1 Four channel version only Connect the 10 pin connector of CAN ports 3 and 4 with a cable from the slot bracket oj CAN 2 CAN 3 CAN 4 Cc CAN 1 l m I Figure 1 Position of the sockets for the CAN connection CAN 3 upper left position CAN 4 upper right position Shut down the computer and switch it off Disconnect the computer from the power supply Open the computer s casing a a wh If applicable remove a front blin
13. nt of High speed CAN connection view onto a male connector on the PCAN PCI Express card With pin 1 devices with low power consumption e g bus conver ters can be directly supplied via the CAN connector At delivery this pin is not assigned You can find a detailed description in the follo wing section 3 2 i Oo Tip You can connect a CAN bus with a different transmission 2 standard via a bus converter PEAK System offers different bus converter modules e g PCAN TJA1054 for a Low speed CAN bus according to ISO 11898 3 PCAN PCI Express User Manual PE The pin assignment between the D Sub port and the 10 pin connec tor on the PCAN PCI Express Four Channel card for channel 3 and 4 is as follows Figure 3 Numbering at the 10 pin connector Assignment D Sub 5 V optional 1 GND CAN_L CAN_H GND not connected Pin Assignment not connected not connected O OIN OD a HR wW N ajo AOO OUNI NIO not connected oO not connected 10 PCAN PCI Express User Manual a System 3 2 Supplying External Devices via the CAN Connector A 5 Volt supply can optionally be routed to pin 1 of a D Sub connec tor by setting solder bridges on the PCAN PCI Express card inde pendently for each connector on the dual or four channel version Thus external devices with low power consumption e g bus converters can be directly supplied via the CAN connector By usin
14. of measurement IEC CISPR 22 2005 modified A1 2005 German version EN 55022 2006 A1 2007 Declarations of In accordance with the above mentioned EU directives the EC Conformity declarations of conformity and the associated documentation are held at the disposal of the competent authorities at the address below PEAK System Technik GmbH Mr Wilhelm Otto Roehm Strasse 69 64293 Darmstadt Germany Phone 49 0 6151 8173 20 Fax 49 0 6151 8173 29 E mail info peak system com Mecho Signed this 13 day of June 2012 27 PCAN PCI Express User Manual System Appendix B Dimension Drawing 99 5 mm 121 0 mm 100 0 mm Figure 13 Dimension drawing PCAN PCI Express The figure does not show the actual size of the product 28 PCAN PCI Express User Manual System Appendix C Quick Reference Ssoftware Hardware Installation under windows Before installing the PCAN PCI Express card into the computer set up the corresponding software package from the supplied DVD with administrator privileges Afterwards insert the PCle card into a vacant PCI Express slot of the switched off computer The PCle card is recognized by Windows and the driver is initialized After the installation process is finished successfully you can find the entry PCAN PCI Express in the branch CAN Hardware of the Windows Device Manager Getting Started under windows
15. ount Trigger Comment 4 44 00 BB 00 100 1696 Time 8 12 4425 12 4425 ABOC v 125 637 Time Wake Up Message 0 Connected to PCAN PCI Express 500 kBit s Bi Overruns 0 OXmetFull 0 p Figure 8 Receive Transmit Tab The Receive Transmit tab is the main element of PCAN View It contains two lists one for received messages and one for the transmit messages Representation of CAN data is in hexadecimal format Do the following to transmit a CAN message with PCAN View 1 Select the menu command Transmit gt New Message alternatively or Ins The dialog box New Transmit Message is shown OY PCAN PCI Express User Manual a System Edit Transmit Message ID Hex DLC Data Hex ee e 12 44 25 12 44 25 AB 0C Cycle Time Message Type 125 ms V Extended Frame V Paused Remote Request Comment Wake Up Message cancel E Hep Figure 9 Dialog box New transmit message 2 Enter the ID and the data for the new CAN message 3 The field Cycle Time indicates if the message shall be transmitted manually or periodically If you want to transmit the message periodically you must enter a value greater than 0 For a manual only transmission enter 0 4 Confirm the entries with OK The created transmit message appears on the Receive Transmit tab 5 You trigger selected transmit messages manually with the menu command Transmit gt Send alternat
16. s 4 2 3 Notes about the License Device drivers the interface DLL and further files needed for linking are property of the PEAK System Technik GmbH and may be used only in connection with a hardware component purchased from PEAK System or one of its partners If a CAN hardware component of third party suppliers should be compatible to one of PEAK System then you are not allowed to use or to pass on the driver software of PEAK System If a third party supplier develops software based on the PCAN Basic and problems occur during the use of this software consult the software provider 24 PCAN PCI Express User Manual a System 5 Technical Specifications Connectors Computer CAN CAN Specification Bit rates Controller Transceiver Galvanic isolation Supplying external devices Termination Measures Size Weight Power supply Current consumption PCI Express x1 1 Lane Specification 1 1 D Sub m 9 pins Pin assignment according to specification CiA 102 ISO 11898 2 High speed CAN 2 0A standard format and 2 0B extended format 5 kbit s 1 Mbit s NXP SJA1000 compatible FPGA implementation NXP PCA82C251 up to 500 V separate for each CAN channel D Sub pin 1 5 V max 50 mA not assigned at delivery none PCB 121 x 114 mm H x W See also dimension drawing in Appendix B on page 28 PCAN PCI Express Single Channel 55g PCAN PCI Express Dual Channel 66 g PCAN PCI Express Four Cha
17. s 4 Device 0 Channel 3 Bit rate 500 kBit s Bus timing register value Hex 001C Filter settings Standard Extended From 000 Hex To 7FF Hex Cee ee Figure 7 Selection of the CAN hardware and parameters 2 From the list Available CAN hardware select the CAN channel to be used 3 Select the bit rate that is used by all nodes on the CAN bus from the dropdown list Bit rate 4 Under Filter settings you can limit the range of CAN IDs to be received either for standard frames 11 bit IDs or for extended frames 29 bit IDs 5 Finally confirm the settings in the dialog box with OK The main window of PCAN View appears see Figure 8 16 PCAN PCI Express User Manual PEAK System 4 1 1 Receive Transmit Tab Br E File CAN Edit Transmit View Trace Help S diz hbAl xo oe 9 0 Receive Transmit Trace O Message DLC Data Cycle Time Count 18F00300h 8 00 8400 00 00 00 00 00 48 3824 a 18F00400h 8 00 00 00 96 8400 00 00 22 9651 E 18FDD100h 8 00 00 02 05 0100 00 00 9999 19 18FE6COOh 8 02 10 00 00 00 00 6A79 49 3824 18FECO00h 8 00 81 7D00 00 00 00 00 1000 191 18FEC100h 8 E8 05 00 00 00 00 00 00 1000 191 18FEE500h 8 02 00 00 00 00 00 00 O00 1000 191 18FEE900h 8 00 00 00 00 0100 00 00 1000 191 18FEEA00h 8 02 B8 0B 00 00 00 00 00 414 382 18FEECO0h 8 56 65 68 69 63 6C65 31 19 Data Cycle Time C
18. sily ported between platforms with low efforts PEAK System has created examples for the following programming languages C C C CLR Visual Basic Delphi Python and Java 21 PCAN PCI Express User Manual 4 2 1 Features of PCAN Basic Supports Windows 7 Vista XP 32 64 bit and Windows CE 6 x operating system Multiple PEAK System applications and your own can be operated on a physical CAN channel at the same time Use of a single DLL for all supported hardware types Use of up to 8 channels for each hardware unit depending on the PEAK CAN interface used Simple switching between channels of a PEAK CAN interface Driver internal buffer for 32 768 messages per CAN channel Precision of time stamps on received messages up to 1 Us depending on the PEAK CAN interface used Access to specific hardware parameters such as listen only mode Notification of the application through Windows events when a message is received Extended system for debugging operations Multilingual debugging output Output language depends on operating system Debugging information can be defined individually An overview of the API functions is located in the header files You can find detailed information about the PCAN Basic API on the provided DVD in the text and help files file name extensions txt and chn 22 PCAN PCI Express User Manual System 4 2 2 Principle Description of the API The PCAN Basic API is the interface bet
19. ween the user application and device driver In Windows operating systems this is a DLL Dynamic Link Library The sequence of accessing the CAN interface is divided into three phases 1 Initialization 2 Interaction 3 Completion Initialization A CAN channel must be initialized before using it This is done by the simple call of the function CAN Initialize Depending on the type of the CAN hardware up to eight CAN channels can be opened at the same time After a successful initialization the CAN channel is ready for communication with the CAN hardware and the CAN bus No further configuration steps are required Interaction For receiving and transmitting CAN messages the functions CAN Read and CAN Write are available Additional settings can be made e g setting up message filters to confine to specific CAN IDs or setting the CAN controller to listen only mode When receiving CAN messages events are used for an automatic notification of an application client This offers the following advantages The application no longer needs to check for received messages periodically no polling The response time at reception is reduced 23 PCAN PCI Express User Manual System Completion To end the communication the function CAN _Uninitialize is called in order to release the reserved resources for the CAN channel among others In addition the CAN channel is marked as Free and is available to other application
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