Perkins 1204EA-E44TA Operation And Maintenance Manual page 57

M0135751
China NR4 Reduced Performance Setting
Table 5
-
Normal operation
Inducement Time None
First Occurrence
The system must be fault free for 40 hours before the system will reset to zero. If the faults are intermittent, triggering level 2 (Severe) induce-
ment, and returns within the 40 hours, then the repeat occurrence inducement time will be triggered..
The Safe Harbor Mode can only be 3 times.
Inducement Time None
Repeat Occurrence
Inducement None
Notification None
Contact your Perkins distributor at level 1 warning, do not let the fault develop.
The emission malfunction lamp will be on solid or flashing depending on customer display configuration in the application. Additional escalated
annunciation used by customer to indicate inducement level if the emission lamp is configured to on solid at level 2 (mild) and level 2 (Severe).
Engaging the Driven
Equipment
1. Operate the engine at one-half of the rated rpm,
when possible.
2. Engage the driven equipment without a load on the
equipment, when possible.
Interrupted starts put excessive stress on the drive
train. Interrupted starts also waste fuel. To get the
driven equipment in motion, engage the clutch
smoothly with no load on the equipment. This
method should produce a start that is smooth and
easy. The engine rpm should not increase and the
clutch should not slip.
3. Ensure that the ranges of the gauges are normal
when the engine is operating at one-half of the
rated rpm. Ensure that all gauges operate
properly.
4. Increase the engine rpm to the rated rpm. Always
increase the engine rpm to the rated rpm before
the load is applied.
Impeded NOx Reduction System and PCD-related Faults Category Faults
Level 1
36 Hours
None
None
Emission malfunction
lamp will be on solid
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Engaging the Driven Equipment
Level 2 (mild) Level 2 (Severe)
64 Hours Until fault heals
5 Hours Until fault heals
≤75 percent torque ≤50 percent torque
greater than 47 per-
cent speed, 1000
RPM, or low idle
Emission malfunction Emission malfunction
lamp will be on solid lamp will be on solid or
or flashing flashing
5. Apply the load. Begin operating the engine at low
load. Check the gauges and equipment for proper
operation. After normal oil pressure is reached and
the temperature gauge begins to move, the engine
may be operated at full load. Check the gauges
and equipment frequently when the engine is
operated under load.
Extended operation at low idle or at reduced load
may cause increased oil consumption and carbon
buildup in the cylinders. This carbon buildup
results in a loss of power and/or poor
performance.
Fuel Conservation Practices
The efficiency of the engine can affect the fuel
economy. Perkins design and technology in
manufacturing provides maximum fuel efficiency in
all applications. Follow the recommended procedures
to attain optimum performance for the life of the
engine.
• Avoid spilling fuel.
57
Operation Section
Safe Harbor
Cycling the keyswitch
will give 30 minutes
of full power
Cycling the keyswitch
will give 30 minutes
of full power
None
Emission malfunction
lamp will be on solid
or flashing
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