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1939STB4600 Manual Table of Contents i
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91 792444 – Fax +353 91 792445
Table of Contents
INTRODUCTION ...................................................................................... 1
SAE Publications.................................................................................. 1
WARNING!................................................................................ 2
DESCRIPTION............................................................................................. 3
Physical Description ............................................................................ 4
Electrical Specification ........................................................................4
Communication directed to the device .................................................5
Control Byte 3 ............................................................................................. 6
Control Byte 4 ............................................................................................. 7
Internal Functions ................................................................................8
Vendor String .............................................................................................. 8
RS-232 Baud Change .................................................................................. 9
External Commands ........................................................................... 13
Message Header Setup............................................................................... 14
Message Information ................................................................................. 15
Byte 5 ........................................................................................................ 16
Byte 6 ........................................................................................................ 17
Byte 11 ...................................................................................................... 18
SAE-J1939 CONTROL HEADER..........................................................19
BYTE 7 ....................................................................................................21
BYTE 8 ....................................................................................................23
BYTES 9 AND 10......................................................................................25
BYTE 11 ..................................................................................................26
Data Field .................................................................................................. 28
Reception of Data ...................................................................................... 29
SAE-J1939 BUS......................................................................................29
INTERNAL MESSAGES ........................................................................ 31
SOFTWARE .............................................................................................32
Installation................................................................................................. 32
Message Transmission............................................................................... 34
Message Reception .................................................................................... 34
Saving Message Information .................................................................... 35
File Logging ............................................................................................... 35
APPENDIX A: EXTENDED CAN/SAE-J1939 MESSAGE FRAMEA-1
APPENDIX B: EXAMPLE....................................................................B-1