B&B Electronics Command Response Protocol HVD100A3, Product Manual

Page: 22 / 31

18 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
To stop broadcast transmission it is not necessary to send the whole
message. The message below will stop broadcast transmission.
Byte
Number Byte
Value Function
1 01 Start of frame
2 02 Control bytes
3 01 ID byte 1 = J1708 message
4 07 Set broadcast 7 = On X = Time interval (see chart)
7 00 Data bytes
8 0B Checksum
Byte 4 Values
Byte
Value Time
Value
07 Stop broadcast
17 .5 sec.
27 1.0 sec
37 1.5 sec
47 2.0 sec
Byte 6 (Priority) Values
Byte Value
(hex)
Byte Value
Binary Priority
01 00000001 1
02 00000010 2
04 00000100 3
08 00001000 4
10 00010000 5
20 00100000 6
40 01000000 7
80 10000000 8