Table 2-2 Auto Restart Preset Values; Table 2-3 Auto Restart Sequencing - Carrier RG2059 Series Operation And Service

Indicator
Overspeed
Crank Disconnect
Shutdown Lockout De-
lay
Intake Heater Delay
Crank Attempts
Series Attempt Number
Intake Heater Energized
in Seconds
Fuel Solenoid Engaged
Engine Crank Duration
(Seconds)
Engine Rest Duration
(Seconds)
Series Attempt Number
Intake Heater Energized
in Seconds
Fuel Solenoid Engaged
Engine Crank Duration
(Seconds)
Engine Rest Duration
(Seconds)
T-361
Table 2–2 Auto Restart Preset Values
Preset Value
2100 RPM Overspeed is the point at which the unit will signal for shutdown.
700 RPM Crank Disconnect is the point at which the Auto Restart module
senses the engine has started and will disengage the starter.
15 seconds The oil pressure and water temperature inputs are ignored
during this 15 second delay (during startup).
30 seconds preheat The delay is used during start up. The intake heater delay begins
3 minutes post heat timing after the auto restart module signal is received. During the
entire delay, the intake heater circuit will be energized, an indi-
cator light will be illuminated, and an alarm will sound. When the
delay expires, the unit will crank.
18 attempts A series of six attempts with three attempts in each series for a
total of 18 attempts, refer to
ing.
Table 2–3 Auto Restart Sequencing
Engine Status:
1
If the engine starts:
30
1. Run sequence begins
2. Intake heater remains energized for 3 minutes
X
If the engine fails to start:
1. Intake heater will de-energize.
Up to 15
2. Fuel solenoid will de-energize.
3. Crank output will de-energize.
25
4. Overcrank LED will flash once. Wait two seconds and repeat.
5. Unit will rest 30 minutes and proceed to the next series.
2 Engine Status:
If the engine starts:
30
1. Run sequence begins
2. Intake heater remains energized for 3 minutes
X
If the engine fails to start:
1. Intake heater will de-energize.
Up to 15
2. Fuel solenoid will de-energize.
3. Crank output will de-energize.
25
4. Overcrank LED will flash twice. Wait two seconds and repeat.
5. Unit will rest 30 minutes and proceed to the next series.
Description
Table
2–8
2–3, Auto Restart Sequenc-