Basler Electric DGC-2020 - Manual (Page 618)

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DEF INDUCEMENT: This pre-alarm displays when SPN 5246 has a value of 3, indicating the first
level of inducement. The engine power or operating speed may be derated at this level of inducement
depending on engine manufacturer and engine application. This is the lowest level of inducement and
is caused by either the EATS not functioning properly or insufficient DEF quality or level for proper
operation.
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DEF PRESEVERE INDUCEMENT: This pre-alarm displays when SPN 5246 has a value of 4,
indicating the Pre-Severe Inducement level of inducement. This indicates that the engine has entered
the second highest level of inducement not to operate. This is caused by either the EATS not
functioning properly or insufficient DEF quality or level for proper operation. The engine power or
operating speed may be derated at this level of inducement depending on engine manufacturer and
engine application. The ECU will allow the engine to run for a limited time in this condition after which
the engine will enter the severe inducement state.
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DEF SEVERE INDUCEMENT: This pre-alarm displays when SPN 5246 has a value of 5, indicating
the Severe Inducement level of inducement. This is caused by either the EATS not functioning
properly or insufficient DEF quality or level for proper operation. In this condition, the engine may
either operate with reduced power or RPM or be shut down depending on manufacturer or engine
application. The engine will remain at this level of inducement until the problem causing the
inducement is resolved.
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DEF INDUCEMENT OVERRIDE: This pre-alarm displays when SPN 5246 has a value of 6, indicating
the Temporary Override of inducement. This indicates DEF inducement is temporarily overridden.
The engine may operate with reduced power, or for a limited time, after which time it may re-enter the
SEVERE INDUCEMENT state.
E-4 DGC-2020 Exhaust Treatment 9400200990 Rev X