B&B Electronics manual 1939STB4600 Manual

Page 4

WARNING!

This Model 1939STB Converter Module allows you to connect to active SAE J-1939 networks. It is possible that your transmissions through this converter module could cause malfunction of the network operation, damage to the software or equipment, or bodily harm.

Do Not Transmit Any Messages to The Network without a complete understanding of the operation of the network.

B&B Electronics Mfg. Co. specifically disclaims any responsibility for damage or injury to software, hardware, equipment or persons as a result of using this product.

WARNING!

2	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

Image 4

Contents RS-232 to J1939 Converter CE Model 1939STBTable of Contents Introduction SAE Publications1939STB4600 Manual Description Electrical Specification Physical DescriptionCommunication directed to the device Format Control Byte Byte 3 NibbleByte Vendor String Setup Internal FunctionsVendor String Message Received from the SAE-J1939 BusBaud Rate Setup RS-232 Baud ChangeRS-232 Baud Rate Change cont’d Parity Setup Byte 5 UB3Stop Bit Setup Word LengthExternal Commands J1939 FormatMessage Header Setup Valid Codes for ByteMessage Information J1939 Message Information Two Bit Values for Byte 5Byte IntpndTransmit XTD Bit2 DLC DIRSAE-J1939 Control Header J1939 Message Frame1939STB4600 Manual Byte Shown in Table1939STB4600 Manual Byte 1939STB4600 Manual Bytes 9 1939STB4600 Manual DLC Data Length Code DIR Message DirectionData Field SAE-J1939 Bus Reception of DataID Byte Function Internal Messages Installation Software1939STB4600 Manual Message Transmission sending data to the 1939STB Saving Message Information File LoggingAppendix A. The Extended can / SAE-J1939 Message Frame Arbitration Field Appendix B. Example