Warning – B&B Electronics RS-232 to J1939 Converter CE 1939STB User Manual
Page 2
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
D
ESCRIPTION
............................................................................................. 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
B
YTE
7 .................................................................................................... 21
B
YTE
8 .................................................................................................... 23
B
YTES
9
AND
10...................................................................................... 25
B
YTE
11 .................................................................................................. 26
Data Field .................................................................................................. 28
Reception of Data ...................................................................................... 29
SAE-J1939 B
US
...................................................................................... 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