Operator's Manual

DPFOperationTable
State
Description
NormalTheDPFisinnormal-operating
mode—passiveregeneration.
AssistRegen
Theenginecomputerisperformingan
assistregeneration.
Theregeninhibit
settingissettoON.
ResetStby
Theengine
computeristrying
torunareset
regeneration,but
1ofthefollowing
conditionsprevents
regeneration:
Theexhaust
temperature
istoolowfor
regeneration.
ResetRegenTheenginecomputerisrunningareset
regeneration.
ParkedStby
Theenginecomputerisrequestingthat
yourunaparkedregeneration.
ParkedRegenYouinitiatedaparkedregeneration
requestandtheenginecomputeris
processingtheregeneration.
Recov.Stby
Theenginecomputerisrequestingthat
yourunarecoveryregeneration.
Recov.RegenYouinitiatedarecoveryregeneration
requestandtheenginecomputeris
processingtheregeneration.
•Thesootloadismeasuredasthepercentageof
sootintheDPF;refertothesoot-loadtable.
Note:Thesootloadvaluevariesasthemachine
isoperatedandDPFregenerationoccurs.
g365225
Figure28
Soot-LoadTable
ImportantSootLoadValuesRegenerationState
0%to5%
Minimumsootloadrange
78%Theenginecomputerperforms
anassistregeneration.
100%
Theenginecomputer
automaticallyrequestsa
parkedregeneration.
122%
Theenginecomputer
automaticallyrequestsa
recoveryregeneration.
PassiveDPFRegeneration
•Passiveregenerationoccursaspartofnormal
engineoperation.
•Whileoperatingthemachine,runtheengineat
full-enginespeedandhighloadwhenpossibleto
promoteDPFregeneration.
AssistDPFRegeneration
•Theenginecomputeradjustsenginesettingsto
raisetheexhausttemperature.
•Whileoperatingthemachine,runtheengineat
fullenginespeedandhighloadwhenpossibleto
promoteDPFregeneration.
ResetRegeneration
CAUTION
Theexhausttemperatureishot(approximately
600°C(1,112°F)duringDPFregeneration.Hot
exhaustgascanharmyouorotherpeople.
•Neveroperatetheengineinanenclosed
area.
•Makesurethattherearenoammable
materialsaroundtheexhaustsystem.
•Nevertouchahotexhaustsystem
component.
•Neverstandnearoraroundtheexhaust
pipeofthemachine.
•Thehighexhaust-temperatureicon
displays
intheInfoCenterwhiletheresetregenerationis
processing.
•Theenginecomputeradjustsenginesettingsto
raisetheexhausttemperature.
Important:Thehighexhaust-temperature
iconindicatesthattheexhausttemperature
dischargedfromofyourmachinemaybe
hotterthanduringregularoperation.
•Whileoperatingthemachine,runtheengineat
fullenginespeedandhighloadwhenpossibleto
promoteDPFregeneration.
•Wheneverpossible,donotshutofftheengineor
reduceenginespeedwhiletheresetregeneration
isprocessing.
Important:Wheneverpossible,allowthe
machinetocompletetheresetregeneration
processbeforeshuttingofftheengine.
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