Atlas Copco XAS 400 JD IT4 HOP Instruction Manual page 31

- Auto NoLoad
Auto NoLoad
No No
When "no" selected the unit will remain in unload when
not loaded for a certain time.
When "yes" selected the unit will switch to noload when
running unload for a certain time.
- ST1 Reset
ST1 Reset
No No
- ST2 Reset
These views are the Service Timer resets. When "Yes" is
selected a customer level password will be requested prior
to approving the Service Timer Reset.
When a service timer alarm occurs and is acknowledged,
the service timer will be reset automatically.
- Diagnostic menu
This menu is used to power up the engine electronics
without starting the engine. When this setting is switched
on, electric power will be supplied to the engine
electronics after half a minute delay. The unit can not be
started as long as this parameter is swiched on.
See procedure for stationary forced / Regeneration prior to
Initializing a Stationary Regeneration
- DPF - Diesel Particulate Filter
Yes
This view shows the DPF mode selected. When AUTO is
selected the DPF will regenerate automatically. When
OFF is selected, regeneration is disabled. When ON is
selected manual regeneration is partially enabled (see
STATION REGEN).
- Station Regen.
Yes
Stationary or manual DPF regeneration. This view shows
the stationary regeneration mode selected. When OFF is
selected, manual regeneration is disabled. When ON is
selected manual regeneration is enabled. The views DPF
and STATION REGEN. must be set to ON for the unit to
perform a stationary (manual) regeneration.
DPF and STATION REGEN. are password protected.
Note: Unit will not regenerate until soot level is ~72%
2. in Alarm condition (scroll through the information
using UP and DOWN):
- a list of all active Alarms
It is possible to scroll through the views, using the UP and
DOWN buttons. The scrolling is continuous.
If a special status comes up, the Status Display is shown.
If an Alarm comes up, the Alarm Display is shown.
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STATIONARY REGENERATION
PROCEDURE
Atlas Copco recommends that the DPF configuration
be left in the AUTO mode at all times, however in the
event that a stationary or manual regeneration in
desired the following process should be followed.
– Go to the "STATION REGEN" screen. For normal
operation this should be in OFF mode.
§ Press the enter button, this function is password
protected contact Atlas Copco service department.
§ Use the up or down arrow to change the selection to ON
and press the enter button.
Go to the "DPF" screen. For normal operation this should
be in the AUTO mode.
§ Press the enter button
§ Use the up or down arrow to change the selection to ON
and press the enter button.
§ This will set the unit up for regeneration, after a few
moments the regeneration icon should appear confirming
the unit is regenerating.
Upon completion of the stationary/forced regeneration
it is highly recommended to reset the unit to
automatically regenerate to prevent engine derate &
shutdown due to high soot load. Follow the process
below to return the unit to AUTO mode for normal
operation.
– Go to the "STATION REGEN" screen. (For normal
operation this should be in OFF mode).
§ Press the enter button, this function is password
protected contact Atlas Copco service department.
§ Use the up or down arrow to change the selection to OFF
and press the enter button.
Go to the "DPF" screen. For normal operation this should
be in the AUTO mode.
§ Press the enter button,
§ Use the up or down arrow to change the selection to
AUTO and press the enter button.
§ The unit is now ready for normal operation.