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Table 1-2 Auto Restart Preset Values
Indicator
Preset Value Description
Overspeed 2100 RPM Overspeed is the point at which the unit will signal for shutdown
Crank Disconnect 700 RPM
Crank Disconnect is the point at which the auto restart module
senses the engine has started and will disengage the starter
Shutdown Lockout
Delay
15 seconds
The oil pressure and water temperature inputs are ignored during
this 15 second delay (after start up)
Intake Heater Delay
30 seconds
preheat
3 minutes
postheat
The delay is used during start up. The intake heater delay begins
timing after the auto restart module signal is received. During the
entire delay, the intake heater circuit will be energized, an indicator
light will be illuminated, and an alarm will sound. When the delay
expires, the unit will crank.
Crank Attempts 18 attempts
A series of six attempts with three attempts in each series
(total of 18 attempts)
Table 1-3 Auto Restart Sequencing
*Engine crank and rest is repeated three times each series unless the engine starts.
Series
Attempt
Number
Intake
Heater
Energized
in
Seconds
Fuel
Solenoid
Engaged
Engine
Crank
Duration
(Seconds)
Engine
Rest
Duration
(Seconds)
Engine Status
1 30 X Up To 15 25
If the engine starts:
a. Run sequence begins
b. Intake heater remains energized for 3
minutes
If the engine fails to start:
a. Intake heater will de--energize.
b. Fuel solenoid will de--energize.
c. Crank output will de--energize.
d. Overcrank LED will flash once. Wait two
seconds and repeat.
e. Unit will rest 30 minutes and proceed to
the next series.
2 30 X Up To 15 25
If the engine starts:
a. Run sequence begins.
b. Intake heater remains energized for 3
minutes.
If the engine fails to start:
a. Intake heater will de--energize.
b. Fuel solenoid will de--energize.
c. Crank output will de--energize.
d. Overcrank LED will flash twice. Wait two
seconds and repeat.
e. Unit will rest 30 minutes and proceed to
the next series.
3 30 X Up To 15 25
If the engine starts:
a. Run sequence begins.
If the engine fails to start:
a. Intake heater will de--energize.
b. Fuel solenoid will de--energize.
c. Crank output will de--energize.
d. Overcrank LED will flash three times.
W ait two seconds and repeat.
e. Unit will rest five hours and proceed to
the next series.
