CAN Bus Workshop_Version 03__06-2008_EN.pdf - 第208页

(The rep roduct ion, tra nsmission or use of this d ocume nt or its contents is n ot permitte d withou t written au thority. Offenders will be liable for dama ges. All righ ts, including r ights created by pa tent grant …

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04/2008 Edition
Instruction
Siplace CAN Test Box
(The reproduction, transmission or use of this document or its
contents is not permitted without written authority.
Offenders will be liable for damages. All rights, including rights
created by patent grant or registration of a utility model or design,
are reserved.)
(We have checked the contents of the printed documentation to
ensure that it is in agreement with the hardware and software
described therein. However, since discrepancies cannot be ruled out,
we cannot assume responsibility for complete agreement.
The information given in this printed documentation is however
regularly reviewed and necessary corrections included in
subsequent editions.
We would appreciate any suggestions for improvements.)
Copyright © Siemens AG 2008 Subject to change without prior notice
Siemens Aktiengesellschaft Order No.: 00194932-11
Industry Sector
Electronics Assembly Systems
Rupert-Mayer-Str. 44
81379 München
www.siplace.com
Siplace CAN Test Box
Edition 04/2008 Contents
1
1
Chapter
Table of Contents
1 CAN Test Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 Safety instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.3 CAN Bus Signal Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.4 CAN Test Box Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.5 Checking the Terminating Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.6 Checking the Power Fail, CAN Init, CAN Reset Signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.6.1 Error Localization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.7 Checking the CAN Bus Voltage Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.7.1 Checking the Recessive Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.7.2 Checking the Dominant Level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.8 Checking the CAN Bus for Error Frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.9 Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
1.9.1 Terminating Resistors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
1.9.2 CAN Bus Short Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
1.9.3 CAN Telegrams With and Without Error Frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
1.10 CAN Bus Operation Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
1.10.1 HS 50 / HS 60 CAN Bus 500kBit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
1.10.2 HS 50 / HS 60 CAN Bus 125kBit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
1.10.3 S27/S25 HM CAN Bus 1 MBit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
1.10.4 Overview of CAN Bus Structures for HF and HF/3. . . . . . . . . . . . . . . . . . . . . . . . . . . 26
1.10.5 CAN Bus Structure for HF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
1.10.5.1 General Differences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
1.10.5.2 HF CAN Bus Structures with Old Cable Harness and KSP 352 (SW504) . . . . 28
1.10.5.3 HF CAN Bus Structure With Old Cable Harness, KSP 352 (SW 505/Vers.1) . 30
1.10.5.4 HF CAN Bus Structure With Old Cable Harness,KSP352(SW505/Vers.2/Current) 32
1.10.5.5 HF CAN Bus Structure With Old Cable Harness, KSP354 (SW 505 - Current) 34
1.10.5.6 HF CAN Bus Structure With Universal Cable Harness, KSP352 (SW 504) . . . 36
1.10.5.7 HF CAN Bus Structure With Universal Cable Harness, KSP354 (SW 504) . . . 38