Detroit Diesel DDEC VI Application And Installation page 450

COMMUNICATION PROTOCOLS
TD — Time/Date
Transmission Rate :
Data Length:
Data Page:
PDU format:
PDU specific:
Default priority:
PGN:
Byte: 1 Seconds (SPN 959)
Resolution:
Byte: 2 Minutes (SPN 960)
Resolution:
Byte: 3 Hours (SPN 961)
Resolution:
Byte: 4 Month (SPN 963)
Resolution:
Byte: 5 Day (see Note) (SPN 962)
Resolution:
Byte: 6 Year (SPN 964)
Resolution:
Byte: 7 Local Minute Offset – N/A
Byte: 8 Local Hour Offset – N/A
Note: The Day field represents days elapsed (e.g. 1/1/98 at 12:00 am
would be 0 for byte 5 (Day) and 1/1/98 at 1:00 pm would be 2 for
byte 5 and 1/15/98 at 1:00 pm would be 62 for byte 5).
TSC1 — Torque Speed Control
Reception Rate :
Data Length:
Data Page:
PDU format:
PDU specific:
Default priority:
PGN:
Byte : 1 Control Bits
Bits: 8,7
Bits: 6,5
6-74
On Request
8 bytes
0
254
230
6
65,254 (0x00FEE6)
0.25 sec / Bit, 0 sec offset
1 min / Bit, 0 min offset
1 hour / Bit, 0 h offset
1 month / Bit, 0 month offset
0.25 day / Bit, 0 day offset
1 year / Bit, 1985 year offset
10 ms when active to the engine, 50 ms when active to
the retarder
8 bytes
0
0
Destination Address
3
0 (0x000000)
Not Defined
Override Control Mode Priority (SPN 897)
00: Highest
01: High
10: Medium
11: Low
7SA827 0701 Copyright © 2007 DETROIT DIESEL CORPORATION
All information subject to change without notice. (Rev. 01/07)