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PCAN-PCI Express FD – User Manual

29

4.1.4

Bus load Tab

Figure 16: Bus load tab

On the

Bus Load

tab, the current bus load, time course, and

statistical information of the CAN channel are displayed. The CAN
bus load reflects the utilization of transmission capacity.

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Содержание IEPH-004040

Страница 1: ...PCAN PCI Express FD CAN FD Interface for PCI Express User Manual Document version 1 2 0 2017 06 15...

Страница 2: ...n this manual may be the trademarks or registered trademarks of their respective companies They are not explicitly marked by and Copyright 2017 PEAK System Technik GmbH Duplication copying printing or...

Страница 3: ...g the Daisy Chain 14 3 5 Activating the Internal Termination 18 3 6 Cabling 20 3 6 1 Termination 20 3 6 2 Example of a Connection 20 3 6 3 Maximum Bus Length 21 4 Software and API 22 4 1 Monitor Softw...

Страница 4: ...PCAN PCI Express FD User Manual 4 5 Technical Specifications 36 Appendix A CE Certificate 38 Appendix B Dimension Drawing 39 Appendix C Quick Reference 40...

Страница 5: ...o the CAN 2 0 A B standard thus CAN FD nodes can be used in existing CAN networks However in this case the CAN FD extensions are not applicable The monitor software PCAN View and the programming inter...

Страница 6: ...rately for each CAN channel PCI Express data transfer via bus master DMA DMA memory access operations with 32 and 64 bit addresses Measurement of bus load including error frames and overload frames on...

Страница 7: ...ly Plug in card PCAN PCI Express FD Slot bracket with D Sub connectors for the CAN bus only four channel version Device drivers for Windows 10 8 1 7 and Linux 32 64 bit CAN monitor PCAN View for Windo...

Страница 8: ...vers and click on Install now 3 Confirm the message of the User Account Control related to Installer database of PEAK Drivers The driver setup starts 4 Follow the program instructions Do the following...

Страница 9: ...d completes the driver installation Do the following to check the operational readiness 1 Open the Windows Start menu 2 Type peakcpl and press Enter The information window for PEAK hardware appears Th...

Страница 10: ...he 9 pin D Sub connector The pin assignment for CAN corresponds to the specification CiA 303 1 Figure 1 Position of the sockets on the four channel card IPEH 004040 dual channel card IPEH 004027 only...

Страница 11: ...dard via a bus converter PEAK System offers different bus converter modules like the PCAN TJA1054 for a Low speed CAN bus according to ISO 11898 3 3 2 Slot Bracket with D Sub Connectors Figure 3 Dual...

Страница 12: ...nwanted short circuits on the card Attention Electrostatic discharge ESD can damage or destroy components on the card Take precautions to avoid ESD Set the solder bridges corresponding to the desired...

Страница 13: ...the bottom side of the four channel card IPEH 004040 for a 5 Volt supply dual channel card IPEH 004027 only CAN 1 and CAN 2 single channel card IPEH 004026 only CAN 1 5 Volt supply D Sub connector Sol...

Страница 14: ...xisting CAN bus This makes interference free operation possible at higher CAN FD bit rates because stubs and Y distributions are largely avoided When the daisy chain is activated the pin assignment ch...

Страница 15: ...destroy components on the card Take precautions to avoid ESD Set the solder bridges corresponding to the desired settings Figure 6 on page 16 shows the solder field positions on the top of the four c...

Страница 16: ...the top side of the card IPEH 004040 for the activation of the daisy chain Daisy chain D Sub connector Solder field Without standard Active CAN1 JP18 CAN2 JP20 Attention For CAN 1 and CAN 2 additiona...

Страница 17: ...he card IPEH 004040 for the activation of the daisy chain Daisy chain D Sub connector Solder fields Without standard Active CAN1 JP17 CAN2 JP19 CAN3 JP13 and JP14 CAN4 JP15 and JP16 Attention For CAN...

Страница 18: ...termination Risk of short circuit Solder with great care to avoid unwanted short circuits on the card Attention Electrostatic discharge ESD can damage or destroy components on the card Take precaution...

Страница 19: ...four channel card IPEH 004040 for the internal termination dual channel card IPEH 004027 only CAN 1 and CAN 2 single channel card IPEH 004026 only CAN 1 Internal termination D Sub connector Solder fi...

Страница 20: ...oper operation of the transceivers of the connected CAN nodes CAN interfaces control devices The PCAN PCI Express FD card has an optional internal termination with 120 ohms For more information see ch...

Страница 21: ...t rate Bus length 1 Mbit s 40 m 500 kbit s 110 m 250 kbit s 240 m 125 kbit s 500 m 50 kbit s 1 3 km 25 kbit s 2 5 km The listed values have been calculated on the basis of an idealized system and can...

Страница 22: ...ded software PCAN View and the programming interface PCAN Basic 4 1 Monitor Software PCAN View PCAN View is a simple Windows software to view transmit and log CAN and CAN FD messages Note This chapter...

Страница 23: ...ck Frequency The selectable bit rates in the following are based on this setting 4 From the drop down list select a Nominal Bit rate which is used for the arbitration phase max 1Mbit s 5 Enable the Da...

Страница 24: ...standard frames 11 bit IDs or for extended frames 29 bit IDs 8 Activate the Listen only mode if you do not actively participate in the CAN traffic and just want to observe This also avoids an unintend...

Страница 25: ...View It contains two lists one for received messages and one for the transmit messages The CAN data format is hexadecimal by default Do the following to transmit one CAN message with PCAN View 1 Selec...

Страница 26: ...transmission Enter a value greater than 0 to transmit periodically Enter the value 0 to transmit only manually 5 Enable the Bit Rate Switch checkbox that the data of a CAN FD message is transmitted wi...

Страница 27: ...unication on a CAN bus During this process the messages are cached in the working memory of the PC Afterwards they can be saved to a file The Tracer runs either in linear or in ring buffer mode The li...

Страница 28: ...ut the hardware and driver CAN FD ISO mode The defined in the ISO 11898 standard is not compatible with the original protocol PEAK System takes this into account by supporting both protocol versions w...

Страница 29: ...al 29 4 1 4 Bus load Tab Figure 16 Bus load tab On the Bus Load tab the current bus load time course and statistical information of the CAN channel are displayed The CAN bus load reflects the utilizat...

Страница 30: ...must be recognized as an error by the connected CAN nodes You can destroy CAN frames with the error generator by one of two methods once after activation repeatedly at specific intervals related to a...

Страница 31: ...of Frames to ignore field specifies the number of CAN frames with the given ID that are ignored before a frame is destroyed 4 The Number of Frames to destroy field specifies the number of CAN frames w...

Страница 32: ...rovided DVD you can find files of the PCAN Basic programming interface in the directory branch Develop This API provides basic functions for linking own programs to CAN and CAN FD interfaces by PEAK S...

Страница 33: ...the operating systems Windows 10 8 1 7 32 64 bit Windows CE 6 x and Linux 32 64 bit Multiple PEAK System applications and your own can be operated on a physical channel at the same time Use of a singl...

Страница 34: ...iption of the API The PCAN Basic API is the interface between the user application and device driver In Windows operating systems this is a DLL Dynamic Link Library The sequence of accessing the CAN i...

Страница 35: ...ommunication 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...

Страница 36: ...c isolation up to 500 V separate for each CAN channel Supplying external devices D Sub pin 1 5 V max 50 mA disabled at delivery Daisy chain only IPEH 004040 via solder bridges disabled at delivery Int...

Страница 37: ...PCAN PCI Express FD User Manual 37 Measures Size PCB 121 x 114 mm H x W See also dimension drawing in Appendix B on page 39 Weight Single Channel Dual Channel Four Channel 55 g 66 g 73 g...

Страница 38: ...PCAN PCI Express FD User Manual 38 Appendix A CE Certificate...

Страница 39: ...PCAN PCI Express FD User Manual 39 Appendix B Dimension Drawing Figure 20 Dimension drawing PCAN PCI Express FD The figure does not show the actual size of the product...

Страница 40: ...Windows start and the driver is initialized Check the operational readiness Open the Windows Start menu Type peakcpl and press Enter An information window for PEAK Hardware opens The plug in card mus...

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