Komatsu PC700LC-11, Operation & Maintenance Manual

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“SCR Information” screen message (5): 3 “Engine power is
under deration.”
Due to the reduction of engine power, the machine normal
operation will be limited.
The duration time of “Mild Inducement” is 1 hour. The re-
maining time (Hours and Minutes) “Severe Inducement” is
displayed in the column (6) of “SCR Information” screen.
Move the machine to the safe place and contact your Ko-
matsu Distributor.
• Severe Inducement:
The audible alert sounds in “Continuous alarm”.
The KDPF system caution lamp (1) lights up in red.
The DEF system caution lamp (2) lights up in red.
The action level “L04” lights up in red at action level dis-
play (3).
Press F6 to display the “SCR Information” screen.
“SCR Information” screen message (5): 4 “Engine power is
under heavy deration.”
Due to the further deration of engine power, capability the
machine will be limited further.
The duration time of “Severe Inducement” is 1 hour. The
remaining time (Hours and Minutes) “Final Inducement” is
displayed in the column (6) of “SCR Information” screen.
In “Final Inducement”, engine speed will be fixed at low
idle.
Engine power can be restored temporarily from power derate. This engine power restoration works only
when the Inducement status is “Severe Inducement” and relieves back temporarily to the power deration of
“Mild Inducement”. The operator can restore engine power through the machine monitor. For the engine
power restoration procedure, refer to the section of “Temporary Restoration from Inducement” in this man-
ual. If Inducement advances to “Severe Inducement” and it becomes necessary to restore engine power,
use the engine power restoration function to move the machine to a safe place and contact your Komatsu
distributor.
• Final Inducement:
The audible alert sounds in “Continuous alarm”.
The KDPF system caution lamp (1) lights up in red.
The DEF system caution lamp (2) lights up in red.
The action level “L04” lights up in red (3) at action level
display.
Press F6 to display the “SCR Information” screen.
OPERATION EXPLANATION OF COMPONENTS
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