Atlas Copco XAS 130 DD7 C3 APP, Инструкция по эксплуатации

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DIESEL PARTICLE FILTER (OPTION)
In order to be able to comply with local regulations
regarding exhaust gas, the machine can be equipped
with a diesel particle filter with control unit and
display.
This display (1) is especially designed for off-road
machinery operated under severe conditions and is
integrated into the unit's control panel.
The display has three LED bars, the upper bar (2) for
temperature indication, the middle bar (3) for
pressure indication and the bottom bar (4) for alarms.
A triangle shaped general alarm LED (6) and an
acknowledge sensor (5) complete the display.
The pressure and temperature indicating LEDs are
controlled by parameters stored in a data logger unit.
After starting, the LEDs of the temperature and
pressure bar will change from red via yellow to green,
starting from the left. Yellow and finally red
indicators on the right side of the bars will indicate
rising values. Clogging of the filter will be indicated
first by LED's and secondly by a buzzer.
The particle filter is self-cleaning up to a certain
degree. When backpressure rises, increasing engine
load will result in a temperature rise so the soot will
burn and subsequently backpressure will be lowered.
Using low SAP oil (less sulphur) will create longer
intervals between cleanings.
In the bottom bar (4), alarms will be displayed while
an additional LED will submit additional information
in respect to temperature or backpressure.
In case of an alarm, a triangle shaped LED (6) will
start flashing. By just touching the sensor (5) the error
will be acknowledged and the LED will be off.
In case an alarm is only acknowledged, without any
actions taken to eliminate the problem, the alarm will
be repeated two more times at intervals of 10 minutes.
After the third acknowledgement the triangle shaped
LED will be off while the corresponding alarm LED
is continuously lighted.
A sounding buzzer in combination with the yellow
LED lit at the right of the pressure bar (3) means that
the machine has to be switched to full until the alarm
is off.
For Error Codes refer to the paragraph
Problem
solving .
AFTERCOOLER (OPTION)
The aftercooler option also includes a by-pass valve
(1) when operating at ambient temperatures below
10° C (50° F). The by-pass valve has to be open in
order to prevent the system from freezing. Frost can
damage the aftercooler.
When a diesel particle filter is installed,
only use diesel with less than 50 ppm
sulphur.
(5) (6) (4)
(2) (1) (3)
It is recommended to operate the
machine at full load for at least 25% of a
daily shift, in order to prevent clogging
of the particle filter.
(1)