Instruction Manual
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Inhibit DPF Regeneration
When running in an environment where an elevated exhaust temperature is not allowed, it might be
necessary to inhibit DPF regeneration. This has to be done at Service Level. The controller has now put
the DPF Regeneration in a FORCED OFF mode, which is Inhibit DPF Regeneration.
The compressor controller will communicate with the engine controller and the (RED) Inhibit DPF
regeneration icon will appear:
When the controller gets powered down, it will (at next power up) fall back to its default settings, meaning
AUTOMATIC DPF regeneration.
Increasing Soot Load
When the DPF Regeneration is Inhibited, or when the engine does not get sufficient possibility to
automatically perform a full DPF Regeneration, the Soot Load will exceed the normal levels.
The controller will show the DPF Regeneration Needed Icon. In case of Inhibited DPF Regeneration, the
DPF Regeneration Needed Icon will overwrite the DPF Inhibited Icon.
Required Action:
•
Force DPF Regeneration, see paragraph FORCE DPF REGENERATION
When DPF Regeneration is started, the DPF Regeneration Needed icon will disappear and the HEST
icon will pop-up.
SOOT LOAD reaches 90% (only when DPF Regeneration is Inhibited)
When still no DPF regeneration is forced the next warning alarm will pop-up:
DPF Regeneration Inhibited
DPF Regeneration needed
MAIN VIEW
READING ENGINE DATA
0.0
--RPM
0.0bar
41%
1286h
MAIN VIEW
LOADED
18.6
1424RPM
18.6bar
41%
1286h