5.26.8
ALLISON TRANSMISSION
Low Range Torque Protection (LRTP) is an Allison feature supported by DDEC VI. If enabled,
the CPC expects the TCFG2 J1939 message. A fault will be logged if the message is not received.
Programming Requirements and Flexibility
The parameters listed in Table 5-88 must be set for the Allison transmission
Parameter
Group
2
13
13
13
Trans Neutral Input Config
8
3
Adjusted idle Configuration
3
Trans Torque Limit Enable
10
Eng Brk Driveline Clsd Spd
10
Eng Brk Stage 1 Off Delay Time
10
Eng Brk Stage 2 Off Delay Time
10
Eng Brk Stage 3 Off Delay Time
10
Stage 1 Eng Brk Off Delta Spd
10
Stage 2 Eng Brk Off Delta Spd
10
Stage 3 Eng Brk Off Delta Spd
10
Eng Brk Driveline Clsd Spd
Table 5-88
Allison Transmission Parameters
All information subject to change without notice. (Rev. 01/07)
7SA827 0701 Copyright © 2007 DETROIT DIESEL CORPORATION
DDEC VI ELECTRONIC CONTROLS APPLICATION AND INSTALLATION
Parameter
Transmission Type
Clutch Switch Config
4 08 DI Selection
Vehicle Speed Sensor
Setting
DIRECT ENGINE START
2 – Allison Direct Start
MCM ENGINE START
6 – Allison MCM Start
0 – Disabled
0 – Disabled
1 – Info from J1939
3 – J1939 (ETC1)
3 – Enabled if Neutral and Park Brake
0 – Disabled
1 – Enable
Series 60 – 800 rpm
MBE 900/4000 – 800 rpm
60 ms – Series 60
240 ms – MBE900/4000
60 ms – Series 60
240 ms – MBE900/4000
60 ms – Series 60
240 ms – MBE900/4000
200 rpm – Series 60
100 rpm – MBE900/4000
200 rpm – Series 60
100 rpm – MBE900/4000
200 rpm – Series 60
100 rpm – MBE900/4000
Series 60 – 800 rpm
MBE 900/4000 – 800 rpm
5-159