Detroit Diesel DDEC VI Application And Installation page 433

FD – Fan Drive
Transmission Rate:
Data Length:
Data Page:
PDU Format:
PDU Specific:
Default Priority:
PGN:
Byte: 1
Byte: 2
Bytes: 3–4
Bytes: 5–8
All information subject to change without notice. (Rev. 01/07)
7SA827 0701 Copyright © 2007 DETROIT DIESEL CORPORATION
DDEC VI ELECTRONIC CONTROLS APPLICATION AND INSTALLATION
1 sec
8 bytes
0
254
189
6
65, 213 (Ox00FEBD)
Estimated Percent Fan Torque (SPN 975)
Resolution: 0.4%/bit, 0% offset
Fan Drive State (SPN 977)
0000: Fan Off
0001: Engine System General
0010: Excessive Engine Air Temperature
0011: Excessive Engine Oil Temperature
0100: Excessive Engine Coolant Temperature
0101: Excessive Transmission Oil Temperature
0110: Excessive Hydraulic Oil Temperature
0111: Default Operation
1000: Not Defined
1001: Manual Control
1010: Transmission Retarder
1011: A/C System
1100: Timer
1101: Engine Brake
1110: Other
1111: Not Available
Fan Speed (SPN 1639)
Resolution: 0.125 rpm/bit, 0 rpm offset
Not Defined
6-57