Detroit Diesel DDEC VI Application And Installation page 405

6.3.1 SAE J1939 SUPPORTED MESSAGES
The format of SAE J1939 supported messages may be seen in the following sections.
ACC1 – Adaptive Cruise Control
Reception rate:
Transmission rate:
Data length:
Data Page:
PDU format:
PDU specific:
PGN:
Byte : 1 Speed of Forward Vehicle - N/A
Byte : 2 Distance to Forward Vehicle - N/A
Byte : 3 Adaptive Cruise Control Set Speed - N/A
Byte : 4 ACC Status 1
Bits: 8,7
Bits: 6-4
Bits: 3-1
Byte : 5–6 Road Curvature - N/A
Byte : 7 Bits: 8,7
Bits: 5,6
Bits: 3,4
Bits: 1,2
Byte : 8 Not Defined
All information subject to change without notice. (Rev. 01/07)
7SA827 0701 Copyright © 2007 DETROIT DIESEL CORPORATION
DDEC VI ELECTRONIC CONTROLS APPLICATION AND INSTALLATION
100 ms
1 second
8 bytes
0
254
111
65135 (0x00FE6F)
Not Defined
Adaptive Cruise Control Set Distance Mode - N/A
Adaptive Cruise Control Mode (SPN 1590)
110: Error
111: Not Available
Not Defined
ACC Distance Alert Signal–N/A
ACC System Shutoff Warning–N/A
ACC Target Detected–N/A
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