Table of Contents
Advertisement
Fault handling
42
Regeneration
Only applicable for VE engines
If the control system detects high EATS loads (high
soot level in filter, high sulfur load or HC-formation) the
engine is in need of regeneration. When requested, a
parked regeneration should be performed as soon as
possible. The regeneration will last for approximately
60 minutes and it should not be aborted.
Regeneration needed
•
The warning symbol shines with a
solid yellow light.
P0002361
•
The PCD symbol flashes.
CAUTION!
During regeneration the exhaust gases gets hot.
Make sure the vehicle is parked in a safe environment
before regeneration is started.
NOTICE! Repeated regeneration interruptions will
force the system in derate and Volvo Penta diagnostic
tool is required to perform a service regeneration.
Engine derate information
If the soot load reaches >80%, full derate will be
applied. Full derate keeps engine speed below 1500
rpm and torque reduction.
If exhaust temperature gets above 440 °C for more
than 300 seconds, EATS fully loaded with sulfur
combined with continues high-power outtake can lead
to maximum 28% derate. Such an event will be
followed by a fault code and request parked sulfur
regeneration.
Regeneration calibration settings
•
Target temp (VE), for soot/deposit regen is 470–490
°C and takes 40–60 min.
For genset: Soot 60 min temperature elevated.
•
Target temp for HC regen is 350–400 °C and takes
about 17 min.
•
Target temp (VE), sulfur parked regeneration is
~530 °C inside EATS and takes 75 min.
47713625 06-2021 © AB VOLVO PENTA
Advertisement
Table of Contents
