freightliner NEW CASCADIA 2016, Руководство пользователя

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manufacturer. See your engine operation manual for
complete details. Both active and passive regen hap-
pen automatically, without driver input.
WARNING
Active regeneration can occur automatically any-
time the vehicle is moving. The exhaust gas tem-
perature could reach 1500°F (800°C), which is hot
enough to cause a fire, heat damage to objects
or materials, or personal injury to persons near
the exhaust outlet. The exhaust temperature can
remain high even after the vehicle has stopped.
When stopping the vehicle shortly after an auto-
matic regen, ensure the exhaust outlets are di-
rected away from structures, trees, vegetation,
flammable materials, and anything else that may
be damaged or injured by exposure to high heat.
See Regen Switches , below, for instructions on
preventing automatic regen if necessary.
When operating conditions do not allow for ATD filter
cleaning by active or passive regen, the vehicle may
require a driver-activated
parked regen . When this
occurs, the driver display screen presents a message
indicating that a regen is required. See
Fig. 12.1 .
The driver must either bring the vehicle up to high-
way speed to increase the load (thus starting an ac-
tive regen), or park the vehicle and initiate a parked
regen. See
Regen Operations , below, for instructions
on initiating a parked regen.
Regen Operations
Parked regen is initiated by selecting OK when the
driver display screen shows "Parked Regen Re-
quired." See
Fig. 12.1 . If the vehicle is equipped with
the optional digital STOP REGEN switch, parked
regen can be stopped by selecting OK while the
regen is in progress. See
Fig. 12.1 .
Some vehicles may be equipped with a regen inhibit
switch. See
Fig. 12.2 . To stop a regen in progress or
prevent the start of a regen, press the lower half of
the switch. Regen is then delayed until the switch is
no longer active.
NOTE: Parked regen can be initiated only when
the DPF lamp is illuminated.
WARNING
During parked regen, exhaust temperatures are
very high and could cause a fire, heat damage to
objects or materials, or personal injury to per-
sons near the exhaust outlet.
Before initiating a parked regeneration, make cer-
tain the exhaust outlets are directed away from
structures, trees, vegetation, flammable materi-
als, and anything else that may be damaged or
injured by prolonged exposure to high heat.
To initiate a parked regen, perform the following
steps.
1. Park the vehicle away from all flammable materi-
als, put the transmission in neutral, and set the
parking brake.
2. Start and warm the engine until the coolant tem-
perature is at least 150°F (66°C).
3.
Select OK when the DPF screen is displayed on
the driver display screen. See
Fig. 12.1 . Select
OK again to confirm regen. As the regen process
is initiated, engine rpm increases and the HEST
lamp illuminates to indicate extremely high ex-
haust temperatures.
IMPORTANT: The driver must remain with the
vehicle during the entire regen cycle.
4. The regen cycle will finish after 20 to 60 minutes,
at which time engine idle speed drops to normal
and the vehicle can be driven normally. The
HEST lamp is extinguished when vehicle speed
exceeds 5 mph (8 km/h) or the system has
cooled to normal operating temperature.
5. To stop a parked regen at any time during the
process:
•
depress the clutch pedal, brake pedal, or
accelerator pedal;
•
select OK on the parked regen screen
while the regen is active, then select OK
again to confirm;
•
press and hold the regen inhibit switch until
idle returns to normal;
•
shut down the engine.
ATS Warning Lamps and Messages
There are three warning lamps that alert the driver of
high exhaust temperature, the need to perform a
parked regen or service the DPF, or of an engine
fault that affects emissions. A decal attached to the
driver’s sun visor explains the ATS warning lamps.
Emissions and Fuel Efficiency
12.2