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DDEC VI ELECTRONIC CONTROLS APPLICATION AND INSTALLATION
3.7.12
WAIT TO START LAMP
The Wait to Start Lamp is controlled by DDEC VI..
The Wait to Start Lamp remains ON:
□
For approximately
fi
ve (5) seconds at the start of every ignition cycle
(a bulb check)
□
When the grid heater system is active; the driver should
not
start the
engine when the light is on
Wait to Start Lamp Requirements and Guidelines
The following requirements and guidelines apply to the Wait to Start Lamp:
□
The Wait to Start Lamp is required for grid heater applications.
□
A 12 volt light of less than 0.25 A (DC) is required depending on the ignition source.
Digital output circuits are designed to sink no more than 0.25 A (DC) current.
□
The Wait to Start Lamp must be integrated into the instrument panel or placed in clear
view of the vehicle operator.
□
This output is wired to pin 4/06 of the CPC.
Programming Requirements and Flexibility
The options for this digital output are listed in Table 3-116.
Parameter
Group
Parameter
Setting
Options
Default
Access
35
4 06 DO
Selection
1 = Grid
Heater
Lamp
0 = Disabled
1 = Grid Heater Lamp
2 = Accelerator Pedal Idle Position*
3 = Run Signal Starter Lockout
1 = Grid
Heater
Lamp
VEPS or
DRS
35
4 06
DO Fault
Detection
–
0 = Disabled
1 = Enabled
0 =
Disabled
VEPS or
DRS
* Not supported in NAFTA
Table 3-118
Wait to Start Lamp Programming Options
All information subject to change without notice.
(Rev. 01/07)
3-119
7SA827 0701
Copyright © 2007 DETROIT DIESEL CORPORATION