B&B Electronics HVD100A3 manual

Contents HDV100A3 Command Response Protocol Page Table of Contents Do Not Transmit Any Messages to the network Intelligent Mode Verification IntroductionSOF Intelligent Mode Command ProtocolIntelligent Mode Message Structure Control Field StructureFormatting the Control Bytes Command Acknowledgement Detailed Description of General Function CodesRS-232 Baud Rate Setup HDV100A3 Command & Response Manual-1306cr Setting Baud 1, Baud Baud Rate Setup Table UB3 Baud Rate ExampleByte Byte Function Number Value Hex Byte Function Number Value Reply from HDV100A3Function code 20 = stop time stamping Master Reset Command Vendor InformationByte Byte Value Byte Function Number Hex J1708 CommandsReceiving Data from the J1708 Bus Function code 10 hex stop receive Transmitting Data to the J1708 Bus Priority Byte Value Binary Value Hex ValueID bytes 9 = transmit OK Set Filter Off Byte Function Number Value J1708 Message FilterSet Filter Active Byte Function Number Value Broadcast Message DataByte 4 Values Byte 6 Priority ValuesJ1939 Commands Start Receive on J1939 Bus Stop Receive on J1939 BusArbitration Field Y1, Y2, Y3, Y4 Message received from the HDV will be formatted as follows MSB-2 Transmit Data to J1939 BusMSB-1 Set MaskSet Filter 1 to HDV100A3 Command & Response Manual-1306cr J1939 Header Worksheet Error Codes DEC HEX