PEC 013
Page
14
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71
12/20/13
Temperature Overrules allow the engine to idle while coolant, oil and fuel
temperatures are below calibrated settings.
Programmable Resets are signals from equipment on the vehicle that the operator
actuates. The reset can be turned ON or OFF. If the reset is ON when the
equipment is actuated, the EIST counter will restart. Programmable resets may only
occur once the operator has received notification of an impending shutdown on the
driver display. For example, when the EIST is set to 5 minutes with the accelerator
pedal reset ON and the vehicle was idling for 4 minutes, a message of an impending
shutdown will appear on the driver display and an actuation of the accelerator pedal
will reset the time
r and delay the engine’s shutdown for another 5 minutes (total idle
time is 9 minutes). Below is a list of resets that may be programmed by the
customer:
o
Accelerator Pedal
o
Clutch Pedal
o
Parking Brake
o
Service Brake
o
Engine Load
Feature Options
Ambient Air Temperature Overrule
EIST with PTO Mode
EIST Engine Load Overrule
Ambient Air Temperature Overrule allows the engine to maintain operation without
shutdown when the temperature is above “High Ambient Air Temperature Overrule
(N184)” or below “Low Ambient Air Temperature Overrule(N185).”
EIST with PTO Mode allows the EIST to shutdown the engine when PTO Mode is
active. The same conditions must be met for the EIST to shutdown the engine,
except programmable resets. An EIST shutdown may occur at any point in EIST
with PTO Mode.
EIST Engine Load Overrule allows the engine to maintain operation without
shutdown when the engine load is above “Engine Load Threshold (N183).” Engine
Load Overrule is only available when “Reset EIST Timer Based On Engine Load
(N190)” is turned OFF. This feature is not available with EIST in PTO Mode.