Detroit Diesel DDEC VI Application And Installation page 220

FEATURES
5.2.3 PROGRAMMING REQUIREMENTS AND FLEXIBILITY
The Cold Start parameters are listed in Table 5-3.
Parameter
Parameter
Group
Cold Start
MCM – 8
Type
PWM3
MCM – 1
Configuration
4 06 DO
35
Selection
4 06 Fault
35
Detection
Table 5-3 Cold Start Parameters
5.2.4 DIAGNOSTICS
The digital output for the grid heater relay is monitored for high/low state conformity. At the
beginning of the preheating state and the starting state, and the first two seconds of the preheating
state, the intake air manifold temperature is measured to check if the cold start device works.
A fault code (PID 45) is recorded if one of the errors listed in Table 5-4 occurs.
Failure
Output relay grid heater is not valid
Voltage drop below switch off voltage
No increase of intake air manifold temperature during
preheating state
Table 5-4 Cold Start Failures and Action Taken
5-8
Setting
1 – Grid Heater 1 – Grid Heater
2 – Ether Injection
0 – No Function
3 – Grid Heater
3 – Grid Heater
1 – Grid Heater 1 – Grid Heater Lamp
Lamp 2 – Accelerator Pedal Idle Position
3 – Starter Lockout/Run Signal
1 – Enabled
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Options
0 – Disabled
0 – Disabled
0 – Disabled
Heater Lamp
0 – Disabled
0 – Disabled
1 – Enabled
Action Taken
Cold Start is cancelled
Cold Start is cancelled
Cold Start is cancelled
All information subject to change without notice. (Rev. 01/07)
Default Access
VEPS,
DRS
0 – No VEPS,
Function DRS
1 – Grid VEPS,
DRS
VEPS,
DRS