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Peak PCAN-AU5790 User Manual

Adapter high-speed can to single-wire can
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PCAN-AU5790
Adapter High-speed CAN to
Single-wire CAN

User Manual

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Summary of Contents for Peak PCAN-AU5790

  • Page 1: User Manual

    PCAN-AU5790 Adapter High-speed CAN to Single-wire CAN User Manual...
  • Page 2 PCAN-AU5790 – User Manual Products taken into account Product Name Model Item Number PCAN-AU5790 IPEH-002040 © 2006 PEAK-System Technik GmbH PEAK-System Technik GmbH Otto-Roehm-Strasse 69 D-64293 Darmstadt Germany Phone: +49 (0)6151-8173-20 Fax: +49 (0)6151-8173-29 www.peak-system.com info@peak-system.com Release date: May 11, 2006...

  • Page 3: Table Of Contents

    PCAN-AU5790 – User Manual Contents Introduction Delivery Scope Properties at a Glance Installation Connecting the High-speed CAN Side Connecting the Single-wire CAN Side Use with a PCAN PC/CAN Adapter Operation Single-wire Operation Modes 3.1.1 Normal Mode 3.1.2 High-speed Mode 3.1.3...

  • Page 4: Introduction

    Quick Reference with brief information about the installation and operation of the PCAN-AU5790 adapter. The adapter PCAN-AU5790 forms the interface between a High- speed CAN (HS-CAN) and a so-called Single-wire CAN (SW-CAN). In principle it can be used at any place of a HS-CAN. It primarily is, however, designed for the direct connection of a HS-CAN hardware (e.g.

  • Page 5: Properties At A Glance

    PCAN-AU5790 – User Manual Properties at a Glance Three possible operation modes of the SW-CAN side (Normal / High-speed / Wake-up), configurable by slide switch. LEDs for indication of power supply (red) and Wake-up signals (yellow) Power supply (5 V) via PCAN adapters (no separate mains adapter necessary), internal charge pump for nominal 12 V for the supply of the SW-CAN transceiver.

  • Page 6: Installation

    For general supply the adapter uses a direct voltage of +5 V (V main Per default the PCAN-AU5790 adapter is configured so that it must be applied to pin 1 of the HS-CAN port. Note: Optionally this supply voltage can be made available on pin 9.

  • Page 7: Connecting The Single-Wire Can Side

    Connecting the Single-wire CAN Side ". At existing 5-Volt supply the red LED at the PCAN-AU5790 adapter is illuminated. Attention! If the PCAN-AU5790 adapter shall not be operated directly at a PC/CAN adapter, it should be taken care of an undisturbed voltage supply and a suitable electrical protection.

  • Page 8: Use With A Pcan Pc/Can Adapter

    PC/CAN adapter of the PCAN series (e.g. PCAN-Dongle). The female HS-CAN connector of the PCAN-AU5790 adapter is directly plugged into the PCAN PC/CAN adapter. To ensure a working power supply, the CAN hardware must be configured so that the 5-Volt supply for the computer is passed on to pin 1 of the HS-CAN port.

  • Page 9: Operation

    PCAN-AU5790 – User Manual Operation Single-wire Operation Modes The PCAN-AU5790 adapter can be operated in three different modes, related to the SW-CAN. They are determined by the slide switch at the side of the adapter housing. Switch position Mode Description...

  • Page 10: Wake-Up Mode

    (Normal or Wake-up). The yellow LED of the PCAN-AU5790 adapter indicates a received or transmitted signal with Wake-up level. After detection the LED switches off with delay. Therefore signals of short duration are also recognized.
  • Page 11 PCAN-AU5790 – User Manual correspond to one of the preset transfer rates provided by the PCAN system, the relevant register value must be submitted. For the two mostly common SW-CAN transfer rates these are the following values (h = hexadecimal): 33.3 kBit/s: 1D14h...
  • Page 12 PCAN-AU5790 – User Manual Figure 3: Entering register data in PCAN Nets Configuration...

  • Page 13: Frequently Asked Questions (Faq)

    CAN connector. Furthermore normally a simple mechanical Sub-D adapter (m/m) will be necessary. How do I configure the Not at all! The PCAN-AU5790 doesn't convert the incoming data with regard transfer rate at the adapter? to timing. Because of this it doesn't have direct influence on the transfer rate.

  • Page 14: Technical Specifications

    PCAN-AU5790 – User Manual Technical Specifications Supply voltage +5 V DC, at least 150 mA (via HS-CAN port) +12 V DC additionally (via SW-CAN port), if available current strength of the 5-Volt supply < 150 mA Power consumption 20 mA average, 120 mA maximum...

  • Page 15: Appendix A Certificates

    PCAN-AU5790 – User Manual Appendix A Certificates...

  • Page 16: Appendix B Quick Reference

    PCAN-AU5790 – User Manual Appendix B Quick Reference HS-CAN socket on request at pin 9 (instead of pin 1): main SW-CAN connector (male) = +12 V DC (nom.), e.g. car battery; only needed, if ) < 150 mA main SW mode switch...

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