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Terex TA300 User Manual

Terex TA300
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Controls and Operating
3-39
SPN SPN Name SPN Description
FMI
a
1761 Aftertreatment 1 SCR Cata-
lyst Tank Level
A special catalyst uses a chemical reagent to
reach legal requirement for NOX emissions. This
parameter indicates the reagent level within that
catalyst tank.
0,1,3,6,8
2797 Engine Injector Group 1 A first collection of fuel injector circuits that are
grouped together.
2,3,4
2798 Engine Injector Group 2 A second collection of fuel injector circuits that are
grouped together.
2,3,4
3031 Aftertreatment 1 SCR Cata-
lyst Tank Temperature
Temperature of the reagent in the storage tank. 0,1,3,6
3226 Aftertreatment 1 Outlet NOx The amount of combined NOx and NO2 in the
exhaust entering the aftertreatment system mea-
sured by a NOx sensor at the aftertreatment outlet,
represented in NOx molecule parts per million
non-NOx molecules in exhaust bank 1.
2,3,5,6
3241 Aftertreatment 1 Exhaust Gas
Temperature 1
The reading from the exhaust gas temperature
sensor located farthest upstream in the aftertreat-
ment system in exhaust bank 1.
2,3,5,6
3360 Aftertreatment 1 SCR Cata-
lyst Tank Controller
The catalyst tank controller has the ability to read
attributes of the catalyst reagent such as the cata-
lyst reagent level, catalyst reagent temperature
and catalyst reagent quality.
2
3361 Aftertreatment 1 SCR Cata-
lyst Dosing Unit
The catalyst dosing unit is a device that mixes the
catalyst reagent and air, and delivers a metered
quantity of this mixture to the exhaust stream.
2,3,4,6
3363 Aftertreatment 1 SCR Cata-
lyst Tank Heater
Percentage of heating applied to the catalyst tank
heater.
2,3,5,6
4090 NOx limits exceeded, root
cause unknown
Indicates that On-Board Diagnostics has deter-
mined that the limits for NOx in the exhaust stream
have been exceeded, but the root cause cannot be
determined by the OBD system.
0,2
4095 NOx limits exceeded due to
Interrupted Reagent Dosing
Indicates that On-Board Diagnostics has deter-
mined that the limits for NOx in the exhaust stream
have been exceeded due to an Interruption in
reagent dosing activity.
2
4096 NOx limits exceeded due to
Empty Reagent Tank
Indicates that On-Board Diagnostics has deter-
mined that the limits for NOx in the exhaust stream
have been exceeded due to the reagent tank being
empty.
2
4334 Aftertreatment 1 SCR Dos-
ing Reagent Absolute Pres-
sure
The SCR dosing reagent absolute pressure (mea-
sured closest to dosing valve) for aftertreatment
system 1 (exhaust bank 1).
0,1,2,3,6
4337 Aftertreatment 1 SCR Dos-
ing Reagent Temperature
The SCR dosing reagent temperature (measured
closest to dosing valve) for aftertreatment system 1
(exhaust bank 1).
2,3,6

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Terex TA300 Specifications

General IconGeneral
BrandTerex
ModelTA300
CategoryTrucks
LanguageEnglish

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