B&B Electronics HVD100A3 manual J1939 Header Worksheet

J1939 Header Worksheet

This worksheet will aid in filling out/decoding the J1939 arbitration field.

Bit	J1939	CAN Frame	Hex
Number	Function	Entry	Value
29	Priority Bits			Byte 1
28
27
26	Reserved	0
25	Data Page	0
24	PDU-Format
23	(PGN Byte 2)
22
21				Byte 2
20
19
18
17
16	PDU Specific
15	(PGN Byte 3)
14
13				Byte 3
12
11
10
9
8	Source Address
7
6
5				Byte 4
4
3
2
1
		0
		0
		0

26	HDV100A3 Command & Response Manual-1306cr
B&B Electronics --	707 Dayton Rd.	-- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 --		FAX (815) 433-5104