Scania Instrumentation en-GB 2 374 015. Operator's manual - part 3

 

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Scania Instrumentation en-GB 2 374 015. Operator's manual - part 3

 

 

Digital display
Examples of setting
6
SETTINGS
BRIGHTNESS/LIGH T
Set lower temperature limit (6.5.2)
BUT T ON BLEE P
LANGUAGE
UNITS
• Select Engine and press button 4. This will
ENGINE
BASE SYSTEM
take you to the adjustment mode.
• Enter the password and press button 4.
1
2
3
4
5
• A warning is displayed. Press button 3 to pro-
ceed to the list of parameters that can be set.
• Move up and down the list by pressing but-
tons 2 and 3.
6.5
• Press button 4 when Lower temp limit has
ENGINE
been selected.
PASSWORD
• Press button 4 again. This will take you to the
0
0
0
0
adjustment mode.
• increase or reduce the value by pressing but-
ton 2 or 4.
1
2
3
4
5
Note:
When one of the buttons is pressed, the old value
is automatically deleted and the new value saved.
6
SETTINGS
WARNING
• Go back to the Settings by pressing button 5.
ENGINE SETTINGS
CAN NOW BE CHANGED
You can set other parameters in the same way.
OK
1
2
3
4
5
6 .5
ENGINE
IDLE SPEED
LOW TEM P LIMI T
HIGH TEM P LIMI T
FIXED SPEED 1
FIXED SPEED
2
SAFET Y SWITCH
1
2
3
4
5
6.5
.5
ENGINE
LOW TEM P LIMI T
(85 oC)
95
(105 oC)
-
+
1
2
3
4
5
32
Alarm and fault code generation
Base system (6.6)
6
SETTINGS
You can configure the digital display for the
BRIGHTNESS/LIGH T
BUT TON BLEE P
electrical system it will be used with in Base sys-
LANGUAGE
UNITS
tem mode. The options are:
ENGINE
BASE SYSTEM
• None
• Single
1
5
2
3
4
• Double
• Select Base system and press button 4. This
will take you to the adjustment mode.
• Select the type of base system by pressing
6 .6
button 2 or 3.
BASE SYSTEM
• Confirm by pressing button 4. The box on the
NO
SINGLE
right will be selected as an acknowledgement
DOUBLE
that the change has been saved.
• Go back to the Settings by pressing button 5.
1
2
3
4
5
Alarm and fault code gener-
ation
Both new alarms and fault codes generate dia-
logue boxes in the digital display. The dialogue
box for alarm has the highest priority of all func-
tions in the digital display.
Alarms
There are 7 different alarms in the system.
Alarm
Icon
Comments
Low oil pressure
High coolant temperature
Low coolant level
Alternator not charging
System voltage displayed
-
+
SCR fault
Low reductant level
Oil level too high or low
33
Alarm and fault code generation
Alarm function
A
When an alarm is generated, a warning is shown
in the display together with the alarm icon. At the
same time, an alarm signal sounds both in the an-
+
alogue instrument panel and the digital display.
OK
Acknowledge the alarm signal in the digital dis-
play by pressing button 3. If several alarms are
1
2
3
4
5
active, acknowledge one alarm at a time. See
figure A.
Each acknowledged alarm is then displayed as
an icon at the top right of the display as long as
B
the fault is active. The alarm is displayed regard-
+
less of which screen is active.
ENGINE SPEED
1500 R/MIN
OI L PRESSURE
0.6 BAR
COOLAN T TEM P
97 oC
Note:
VO LTAGE
16V
All alarms must be acknowledged before the
OK
next screen will be displayed.
1
2
3
4
5
The screen in figure B always has the same con-
tent.
If you press button 3 in figure B, you will return
to the screen displayed before the first alarm was
C
+
generated. See figure C.
1
5
25
x100
1800
RPM
OI L PRESSURE
COOLAN T TEM P
0.6
97
bar
oC
1
2
3
4
5
34
Alarm and fault code generation
External alarm signal
When an alarm is generated, pin 11 in the 12-pin
display connector is activated. The output can be
used to activate a warning lamp or suchlike. In
this case use pin 11 to ground a warning lamp.
Maximum current 200 mA. Use a relay if a high-
er current than 200 mA is required. See illustra-
tion.
Output for external alarm
Fault code generation
There are several fault codes in the electrical sys-
tem to help when a system fault or engine fault
occurs.
When a new active fault code is registered in the
system, it will be shown on the display as in fig-
ure A.
Acknowledge all active fault codes by pressing
button 3. The next screen then displays a fault
code icon at the top right as shown in figure B.
The icon is always displayed when at least one
fault code is active.
When starting the system, a dialogue box as in
OI L PRESSURE
COOLAN T TEM P
figure A is always displayed if there is at least
one active fault code.
35

 

 

 

 

 

 

 

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