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B&B Electronics 1939STB manual Software, Installation

Models: 1939STB

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Software

Software

The program included with the 1939STB is a Visual Basic program that allows the transmission and reception of simple messages from the SAE- J1939 bus. The source code for the program is included on the disk to aid in program development.

Installation

Two disks are provided with the 1939STB. Disk one is installed first. Start Windows and insert the disk in A: drive.

Click on the Start icon. Then click on the Run icon. In the box type “a:setup”. Follow the screen instructions.

If you follow all the default settings the program will be under Start/ Programs/ B&B Electronics / J1939stb.

After installing the program use the icon to start the program. The first screen sets the PC’s com port. Choose the serial port where the 1939STB is connected. The default baud setting should be used. Click on enter to get to the next screen.

32	1939STB4600 Manual

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

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B&B Electronics 1939STB manual Software, Installation

Contents

International Headquarters Model 1939STBRS-232 to J1939 Converter CE European HeadquartersSAE-J1939 CONTROL HEADER Table of ContentsINTRODUCTION INTERNAL MESSAGESIntroduction Surface Vehicle Recommended Practice1939STB4600 Manual Fax +353 91Description Physical Description Electrical Specification1939STB4600 Manual Communication directed to the device Format Table 4. Byte 3 Nibble Control ByteTable 3. Bits of Byte Table 5. Transmit Data Format1 of control byte 4 has the following functions Vendor String Table 9. Vendor String SetupInternal Functions Table 10. Message Received from the SAE-J1939 BusTable 12. Baud Rate Setup Table 11. Baud Rate SetupRS-232 Baud Change RS-232 Baud Rate Change - cont’d Table 13. Baud Rate Setup1939STB4600 Manual Byte 5 UB3 Table 15. Parity SetupRS-232 Baud Rate Change cont’d Table 14. Byte 5 UB3Bits 1 and 0 set the word length default valueBit 2 stop bit works in conjunction with bits 1 and bit 1939STB4600 ManualExternal Commands Table 18. J1939 FormatTable 19. J1939 Message Header Message Header Setup1939STB4600 Manual Table 20. Valid Codes for ByteMessage Information Table 22. J1939 Message Information Table 23. Two Bit Values for Byte 5 andByte Table 24. Byte 1939STB4600 ManualByte Table 25. Byte TransmitXTD Bit2 Byte Table 26. Byte1939STB4600 Manual SAE-J1939 Control Header Table 27. J1939 Message Frame1939STB4600 Manual Byte Shown in Table1939STB4600 Manual Byte Bits 7, 6, 5, 4, and 3 of Byte 8 along with Bits 2, 1, and 0 of Byte 7 make up the first part of the PDU Protocol Data Unit. The first 8 bits are the PDU format. The values for specific formats will have to be supplied by the user1939STB4600 Manual Bytes 9 and 1939STB4600 Manual DLC Data Length Code ByteByte DIR Message DirectionArbitration Field Data FieldTable 35. J1939 Message Frame ControlID Byte Reception of DataSAE-J1939 Bus Table 37. Function1939STB4600 Manual FunctionTable 38. MC Internal Messages Table 39. Message Received from the SAE-J1939 BusSoftware Installation1939STB4600 Manual Message Reception Message Transmission sending data to the 1939STB1939STB4600 Manual Saving Message Information File LoggingAppendix A. The Extended CAN / SAE-J1939 Message Frame 1939STB4600 Manual Arbitration FieldAppendix A Appendix B. Example Source Address