Perkins SEBU9068-03, Operation And Maintenance Manual, Page: 35 / 124

Table 3
DEF in Tank Level
Warning
Indicator Stop Indicator DEF Low Lev-
el Indicator
Emission Mal-
function
Indicator DEF in Tank
Level Engine Power Time Comment Action
OFF OFF OFF OFF - Full Power - Normal
Operation None
OFF OFF On Solid OFF Less than 20
Percent Full Power
-
Low DEF Indi-
cator Active Stop Engine
and Fill DEF
Tank
ON Solid OFF ON Solid ON Solid Less than Ten
Percent Full Power
-
Level 1 Indica-
tors Active
ON Flashing
Slowly OFF On Solid ON Flashing
Slowly
Less than Five
Percent Engine will
Start to be
Derated Derate Timer
Starts. A Level 2 In-
ducement is
Active
ON Flashing
Fast ON Solid ON Flashing
Fast ON Flashing
Fast Empty Tank Derate to en-
gine Power Start of 30 Mi-
nute Timer A Level 3
nducement is
Active
ON Flashing
Fast ON Solid ON Flashing
Fast ON Flashing
Fast Engine will
Only Operate
at Low Idle. A Level 3 In-
ducement is
Active
SEBU9068-03 35
Operation Section
Selective Catalytic Reduction Warning System