B&B Electronics HVD100A3 manual HDV100A3 Command & Response Manual-1306cr

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Bits 1 and 0 set the word length

Bit 0	Bit 1	Word Length
0	0	5
0	1	6
1	0	7
1	1	8 (default)

Default value. The HDV100A3 should always be set to 8-bit word length.

6	HDV100A3 Command & Response Manual-1306cr
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PH (815) 433-5100 --		FAX (815) 433-5104

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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 Byte Byte Function Number Value Hex Baud Rate ExampleUB3 Byte Function Number Value Reply from HDV100A3Function code 20 = stop time stamping Master Reset Command Vendor InformationReceiving Data from the J1708 Bus J1708 CommandsByte Byte Value Byte Function Number Hex 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 Active Byte Function Number Value J1708 Message FilterSet Filter Off 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