Toro Reelmaster 7000-D Service Manual page 30

Soot Accumulation
If the types of regeneration that are performed automatically (while the machine is operating) are bypassed or not
allowed to complete before shutting off the engine, soot will continue to accumulate in the soot filter. When enough
soot accumulates, the engine ECU will generate an engine fault to prompt a parked or recovery regeneration. In addi-
tion to an engine fault appearing on the InfoCenter, the engine output power will be reduced.
Soot Accumulation Engine Faults
Fault Level
Level 1: Engine Warning
Level 2: Engine Warning
Ash Accumulation
Ash is a result of the regeneration processes. The lighter ash is discharged through the exhaust system, while the
heavier ash collects in the soot filter. When enough ash accumulates in the soot filter, the engine ECU will generate
an engine fault to prompt servicing the DPF. In addition to an engine fault appearing on the InfoCenter, the engine
output power and speed will be reduced.
Ash Accumulation Advisories and Engine Faults
Fault Level Fault Code
System Advisory
(machine software
122-0251A thru D
only)
Level 1: Engine
Warning
Level 2: Engine
Warning
Level 3: Engine
Warning
Yanmar Diesel Engine
Fault Code
Engine Power
Rating
100%
De-rated to 85%
De-rated to 50%
De-rated to 50%
Page 3 − 8
Engine Power Rating
De-rated to 85%
De-rated to 50%
Engine Speed
Reduction
None
None
None
Maximum torque
+200 rpm
Recommended Action
Perform a parked
regeneration as soon
as possible.
Perform a recovery
regeneration as soon
as possible.
Recommended Action
Plan to service the
DPF in the future.
Service DPF
Service DPF
Service DPF
Reelmaster 7000−D