Scania 2.1 en-GB 2 775 269. Instruction — part 2

Main menu

There are 2 different ways to get to the main

menu (Menu):

• Press the home button for one second (see im-

age).

Note: A brief press of the home button will

take you to the first instrument page instead.

• Press in the middle of the display on one of

the instrument pages and then select Menu.

When the Menu is opened the most recently used

function is preselected. The functions in Menu

are described in the following pages.

Ignition Off

Cuts the voltage.

Note:

The button is only displayed if the system does

not have a control panel.

Black Panel Mode

The function is used to switch off the display to

improve visibility in the dark.

Press the button to switch off the display com-

pletely. If you touch the display when the func-

tion is activated, the display comes on at the

lowest brightness. It switches off automatically

after a preset time. The standard setting is

5 seconds.

In the case of a serious faults, the display comes

on even if Black Panel Mode is activated. How-

ever, with a less serious fault, only the buzzer

sounds.

The function is deactivated by pressing the but-

ton again.

Main menu

Settings

In Menu > Settings all display settings are made.

In the main display, Settings consists of multiple

pages. In any auxiliary displays, Settings consists

of one page.

Setting

Symbol

Explanation

Mode

Select the main display operating mode. There are 2 modes to choose

from:

Remote mode: The engine can be started and stopped from both the

main display and an auxiliary display.

Local mode: The engine can only be started and stopped from the

main display.

Note: The button is only on the main display, not on any auxiliary

displays.

Select Active to deactivate engine start. Note: The button is only on

Start Disabled

the main display, not on any auxiliary displays.

Select Active to activate engine shutdown override control. Then,

events which normally lead to engine shutdown are signalled with an

Shutdown Override

STOP

alarm only. However, engine overspeed is always enabled. Note: The

button is only on the main display, not on any auxiliary displays.

The button is only on the main display, not on any auxiliary displays,

Prelube Override

and the function is not used.

Select Enabled if you want a sound to be made every time you press

Button Beep

the display. Select Disabled if no sound should be made when you

press the display.

Select language. The languages which can be selected depend on how

Language

the display is configured.

Units

Select unit of measurement: Metric or U.S.

Here you choose between different backgrounds for the instrument

Wallpaper

pages, for the Menu and for dialogue boxes.

Main menu

Setting

Symbol

Explanation

Select Active to activate the engine overspeed test. When the engine

overspeed test is activated, the limit value for engine overspeed is

Engine Overspeed

temporarily reduced to the nominal engine speed (engine speed is in-

Test

dicated on the engine data plate). Start the engine to carry out the test.

The engine overspeed test is deactivated automatically after a timeout

or when actual engine overspeed is detected in the test.

Note: The button is only on the main display, not on any auxiliary

displays.

This function is used when configuring the main display and updat-

Connect a PC

ing software. Contact an authorised Scania workshop if any of this

needs to be carried out.

Note: The button is only on the main display, not on any auxiliary

displays.

In the administration section the display is configured, which can

Administration

only be done by an authorised Scania workshop. It is therefore pass-

word-protected.

Backlight

Note:

The button is only on any additional display, not

on the main displays.

Here you can adjust the brightness of the auxilia-

ry display. You can also adjust the brightness

with BL+ and BL- on the instrument pages.

Main menu

Torque Limit

When you press Torque Limit , the Torque Limit

Selection window opens.

Torque limitation is different types of power

curves which the engine should follow. Power

curves can only be configured by an approved

Scania workshop.

Running

Setting

Description

Torque Limit Selection

Curve 0

Maximum engine torque.

Curve 1

Maximum engine torque, an-

other lower engine torque re-

Cu r ve 0

Cu r ve 1

quested.

Curve 2

Customer defined engine

torque.

Curve 3

Customer defined engine

Cu r ve 2

Cu r ve 3

Input Controlled

torque.

[Cu r ve 0]

Input Controlled

Activation of curve 1-3 via in-

puts on the main display, if this

has been configured.

Note:

Customer defined engine torques are always

lower than the maximum engine torque.

Fixed Speed

When you press Fixed Speed, the Mode window

opens.

Here you activate and deactivate the engine

speed setting. You can choose from the follow-

ing options:

Setting

Description

Running

Fixed Speed

Activate engine speed setting 1.

Mode

Mode 1

Fixed Speed

Activate engine speed setting 2.

Mode 2

Fixed Speed Mode 1 Fixed Speed Mode 2 Fixed Speed Off

Fixed Speed Off

Deactivate engine speed setting.

In order to activate engine speed setting 1 or 2,

the engine must be running, the display in ques-

tion must have control (active display) and the

throttle must be at 0%.

Main menu

Adjust Fixed Speed

When you press Adjust Fixed Speed, the Fixed

Speed Adjustment window opens. Here you ad-

just engine speed setting 1 and 2.

You can only adjust an engine speed setting if

you have first activated it. This can be done in 2

different ways:

• Via Menu > Fixed Speed in the displays, see

the previous section.

Running

Fixed Speed Adjustment - Mode 1

• Via the engine speed setting control on the

control panel.

Engine Speed

The following 2 engine speed settings are in Ad-

just Fixed Speed:

1000

1500

• Fixed Speed Mode 1 is an engine speed which

500

2000

can be set between high and low idling. High

and low idling vary depending on the type of

engine.

• Fixed Speed Mode 2 is an engine speed which

can be set between 450 and 2,000 rpm.

Proceed as follows to adjust engine speed setting

1 or 2:

1. Select the engine speed setting to be adjust-

ed.

2. Press the activate button, i.e. the arrow but-

ton underneath the minus button for 3 to 6 s

to access the adjustment mode.

3. Step to the desired engine speed using the +

and - buttons.

4. Save the desired engine speed by keeping the

activate button depressed for 3 to 6 seconds.

No confirmation is shown but the setting is

saved.

5. Exit the menu by pressing the return arrow.

When either of the engine speed settings is acti-

vated, the engine speed goes up or down to the

last saved engine speed setting.

A Scania workshop can set the torque limit for

both engine speed settings. The engine speed set-

tings are isochronous.

Main menu

Single Speed

For engines configured as single-speed engines,

the Single Speed function opens the Mode win-

dow.

In Mode you can select the engine speed setting.

You can choose from the following options:

Ready

Setting

Description

Nominal

Nominal engine speed.

1 500 rpm

1,500 revolutions per minute.

1 800 rpm

1,800 revolutions per minute.

Nominal

1500 RPM

1800 RPM

Low idling

Low idling.

In order to activate the engine speed settings, the

engine must be running, the display in question

Low Idling

must have control (active display) and the throt-

tle must be at 0%.

To change between the settings, Low Idling must

always be selected first, or the engine must be

switched off.

Emission level

Here you can choose to activate and deactivate

IMO Tier II or IMO Tier III.

Note:

The button is only visible if an exhaust gas after-

treatment management system is installed and

operator checks are enabled.

Main menu

Active Station

Note:

The button is only on any additional display, not

on the main displays.

Here, you activate and deactivate the option for

the auxiliary display to have active display sta-

tus, i.e. Active Station. This means that the auxil-

iary display controls the engine.

Auxiliary # 8 - Running

Active Station

There may be several auxiliary displays in the

system controlling the same engine, but only one

auxiliary display can be active at any time.

Running

[This Station]

Activating Active Station status

Auxiliary #8

How to request that the auxiliary display become

an active display:

• Select an engine and press Request.

A request is sent to the auxiliary display which

currently has active display status.

Request

Release

If the engine icon has a yellow star in the status

bar at the top of the window, as in the illustration,

this means that the engine is currently being con-

trolled by this auxiliary display.

Note:

If there is only one auxiliary display in the sys-

tem, it still may not be the active display.

When you have activated Active Station once,

the setting is saved, even when the auxiliary dis-

play is restarted.

Deactivating Active Station status

If you deactivate the Active Station status for the

auxiliary display, other auxiliary displays with

lower priorities can control the engine. Proceed

as follows:

• Select an engine and press Release.

Main menu

Log & Counters

Here, a log of engine operating hours and all

warnings and alerts is shown. When you have

pressed Log & Counters, the following buttons

are shown:

Counters

This submenu contains counters for

• the engine's total operating hours and fuel

Ready

consumption (Total),

Log & Counters

• operating hours and fuel consumption since

start (Since Start),

• operating hours and fuel consumption since

Counters

Event Log

Engine Se r vice

Inte r val

reset (Since Reset).

The values for Since Start are reset automatically

each time the engine is started.

Scania Fault

The values for Since Reset are reset by pressing

Codes

Reset at the bottom left of the Counters window.

Event Log

All events (warnings and alarms) are saved in the

display and can be shown in Event Log.

Press an event to see information on when it first

occurred, when it was acknowledged (if it is pos-

sible to acknowledge the event) and when it dis-

appeared.

Engine Service Interval

Not used.

Scania Fault Codes

This shows Scania fault codes in DTC format.

These can make things easier when contacting a

Scania workshop.

Camera

The Camera button is only on any additional dis-

play, but is not used.

Main menu

Help

In Help there are options for troubleshooting and

for the software version and IP address of the dis-

plays. When you have pressed Help, the follow-

ing buttons are shown:

Ready

Help

Troubleshooting

Version Information

Ready

Troubleshooting

Troubleshooting DCU

There are options here to troubleshoot the dis-

play. Select using the buttons within which area

the troubleshooting should be carried out. Note

Supply

Switch

4-20mA

that there are 3 pages of options in the main dis-

play.

Temperature Sensor Voltage Sensor

Ready

Version Information

Version Information - DCU 210

Engine #1

Information about the display hardware version,

Hardware Version:

Software Version:

3.5 P1

software version and operating system are shown

Kernel Version:

120223

SDU Software Version:

1.46

here. When connecting via CAN, the software

IP Address:

192.168.0.101

version of the engine control unit is shown.

MAC Address:

00:14:2D:21:BC:8A

Cfg: DnVTypeApprovalConfig

The display IP address is also shown here. The IP

address is needed to connect the main display to

a computer.

Configuration Overview

In Configuration Overview, which is only shown

in auxiliary displays, the settings made for the

auxiliary display are shown.

Alarm list

The alarm list is displayed and functions in the

same way on the main display and any auxiliary

displays. The alarm list displays alarms and en-

gine shutdowns and warning and diagnostic mes-

sages.

You open the alarm list by pressing the button on

the display (see illustration).

Typefaces and background

colours

The following principles apply to how warnings

and alarms are shown in the alarm list:

• An event which is not acknowledged is dis-

played using bold.

• An acknowledged event is displayed using

normal text.

• An alarm and an engine shutdown are dis-

played using a red background. During en-

gine shutdown, a stop signal is also displayed.

• A warning is displayed using a yellow back-

ground.

• A diagnosis message is displayed using a

white background.

• An event which is not acknowledged and has

turned inactive is displayed using a grey

background.

Example: The coolant temperature has ex-

ceeded the limit value and then returned to a

normal level before the operator has had time

to acknowledge the event.

This table lists examples of how different events

are shown in the alarm list.

Alarm list

Type of alarm

Display

New active alarm or engine shutdown.

Bold with red background.

Acknowledged active alarm or engine shutdown.

Red background.

Not acknowledged inactive alarm.

Red text with grey background.

New active warning.

Bold with yellow background.

Acknowledged active warning.

Yellow background.

Not acknowledged inactive warning.

Yellow text with grey background.

New active diagnostic message.

Bold with white background.

Acknowledged diagnostic message.

White background.

Not acknowledged inactive diagnostic message.

Black text with grey background.

Alarm list

Alarms for exhaust gas aftertreatment

Symbol

Explanation

The symbol shows that the exhaust routing valve needs to

SCR System Alert

be opened manually.

The bypass valve has to be manually opened!

Refer to the engine operator's manual for instructions on

how to open and close the exhaust routing valve.

Part of the exhaust gas aftertreatment management sys-

SCR System Alert

tem is overheated. Check the exhaust gas aftertreatment

Check aftertreatment system! Risk for

management system for anomalies.

overheated components.

The exhaust gas aftertreatment management system is

SCR System Alert

blocked. Check the system for anomalies.

Aftertreatment system clogged! Check

system.

The exhaust routing valve is not in the position that the

SCR System Alert

control unit has requested. Check the exhaust routing

Mechanical bypass incorrectly set? Ensure

valve.

that the bypass valve is closed.

Post-running, do not switch off the main power switch.

SCR System Alert

Components in the engine need to cool down. The system

After run in progress. Do not switch off the

switches off when post-running is complete.

battery master switch.

Note:

For the message to disappear from the display, it

must be acknowledged.

Alarm list

Filtering alarms

Ready

Alarm list

In the alarm list, the alarms can be filtered in 3

All Alarms

different groups:

2: Throttle Position

• All alarms

• Display alarms

• Diagnostics

Main display

You activate the different filters by pressing the

respective section at the bottom of the display.

Acknowledge Panel Alarms

Engine Diag.

On line 2 in the alarm list, the filter which is ac-

Alarm list in the main display.

tive is displayed.

Auxiliary display

Press Alarm views. In the dialog box, select the

group you wish to be displayed.

Engine #1 - Ready

Alarm list

If more than one engine is connected to the sys-

All Alarms

Source

tem, you can choose the engine you wish to see

2: Throttle Position

Engine #1

alarms for by pressing Engine Views.

Turning off the buzzer during

an alarm

The buzzer is switched off when the alarm list is

opened. If the buzzer begins to sound when the

alarm list is open, you can switch it off by press-

ing Acknowledge.

Acknowledge Engine Views

Alarm Views

Alarm list in auxiliary display.

Acknowledging 1 alarm

In the alarm list:

• Select the alarm to be acknowledged. If there

is more information to display the row will be

extended.

• Press Acknowledge.

Acknowledging all alarms

In the alarm list:

• Keep the Acknowledge button depressed for 1

second.

Note:

Active alarms will remain in the alarm list.

Alarms from safety device unit

If the alarm is generated via the safety device

unit, it must be acknowledged in both the safety

device unit and on the main display.

Safety device unit

The safety device unit has its own monitors and

sensors. An alarm which has been generated via

the safety device unit must also be acknowl-

edged on the main display.

COM 3

STATUS

CONFIGURA TION

ETHERNET

PO WER

CRANK CUT OFF

SWITCH 1

SWITCH 2

SWITCH 3

SWITCH 4

SWITCH 5

SWITCH 6

SWITCH 7

SWITCH 8

SHUTDO WN

ACKNO WLEDGE

RUNNING

OVERRIDE

TACHO 1

TACHO 2

SHUTDO WN O VERRIDE

B UZZER

COM 1

COM 2

COM 3

shutdo wn unit

SHUTDO WN

FAULT

SWITCH 1

A CKNO WLEDGE

COM 4

SWITCH 2

USB

SWITCH 3

SWITCH 4

SWITCH 5

SWITCH 6

O VERSPEED

TEST

SWITCH 7

SWITCH 8

SHUTDO WN

SHUTDO WN COIL

CRANK

OVERSPEED

SHUTDO WN O VERIDE SHUTDO WN

CUT OFF

B UZZLER

FAULT

RUNNING

COM 2

COM 1

RS 485

SUPPL Y

SHUTDO WN COIL

TACHO 1

TACHO 2

DCU LINK

MODB US R TU

Safety device unit.

Buttons

Button

Description

Acknowledge

With the Acknowledge button all faults and engine shutdowns are acknowledged.

Overspeed Test

How to carry out an overspeed test: When the engine is switched off, keep the Over-

speed Test button depressed until the Overspeed LED starts flashing quickly. The safe-

ty device unit is now in test mode, and the limit value for engine overspeed is reduced

to 95% of the set overspeed limit value. Then start the engine.

The overspeed test can be deactivated in 3 different ways:

• The test is completed and is finished with an engine shutdown due to overspeed at

95% of the set overspeed limit value.

• Press the Overspeed Test button.

• Automatic deactivation after 5 minutes.

Safety device unit

LEDs

The LEDs indicate status, engine shutdown or

faults. When an LED is flashing, there is a new

event which has not been acknowledged. When

an LED is constantly on, there is an event which

has been acknowledged but which is still active.

Status LEDs

LED

Description

Power

On when the safety device unit has a voltage above 21 V. Flashes if the voltage is below

21 V. Alarm if the voltage is below 21 V for more than 30 seconds. If the voltage drops

below 18 V, the safety device unit shuts down all channels.

Crank Cutoff

Lights when the engine speed is above the set limit value.

Running

Lights when the safety device unit gets a signal that the engine speed is above the set

limit value, which is normally 400 rpm.

Tacho 1/Tacho 2

Lights when the engine speed is above 5 rpm.

Shutdown Override

Lights when engine shutdown override control is activated.

Buzzer

Lights when the buzzer is activated.

COM 1

Flashes when the safety module communicates with the main display.

COM 2

Flashes when the safety module communicates via Modbus RTU interface.

COM 3

Flashes when the safety module communicates with the Ethernet interface.

LEDs for engine shutdown and faults

Shutdown

LED

Description

Switch 1

Lights at engine shutdown due to impermissible engine oil pressure.

Switch 2

Lights at engine shutdown due to high coolant temperature.

Switch 3

Lights at engine shutdown due to remote controlled emergency stop.

Switch 4

Lights at engine shutdown due to too high coolant pressure.

Switch 5-8

Lights at engine shutdown due to customer configured settings.

Shutdown

Lights at all engine shutdowns.

Overspeed

Lights at engine overspeed. Flashes rapidly at engine overspeed test.

Fault

LED

Description

Switch 1-8

Lights at open circuit for the respective sensor.

Shutdown Coil

Lights at open circuit for the Shutdown Coil output.

Shutdown Override

Lights at open circuit for the Shutdown Override input.

Safety device unit

Engine shutdown at engine

overspeed

COM 3

STATUS

CONFIGUR ATION

ETHERNET

POWER

CRANK CU TOFF

SWITCH 1

SWITCH 2

SWITCH 3

SWITCH 4

SWITCH 5

SWITCH 6

SWITCH 7

SWITCH 8

SHUTD OWN

A CKN OWLEDGE

R UNNING

OVERRIDE

TACHO 1

TACHO 2

SHUTD OWN OVERRIDE

B UZZER

COM 1

COM 2

COM 3

shutd o wn unit

SHUTD OWN

FAULT

SWITCH 1

A CKN OWLEDGE

COM 4

SWITCH 2

USB

SWITCH 3

SWITCH 4

SWITCH 5

SWITCH 6

OVERSPEED

TEST

SWITCH 7

SWITCH 8

SHUTD OWN

SHUTD OWN COIL

CRANK

OVERSPEED

SHUTD OWN OVERIDE SHUTD OWN

CU TOFF

B UZZLER

FAULT

R UNNING

COM 2

COM 1

RS 485

SUPP LY

SHUTD OWN COIL

TACHO 1

TACHO 2

DCU LINK

MOD B US R TU

Safety device unit.

If a signal is sent to one of the 2 engine speed in-

puts that the engine speed exceeds the limit val-

ue, the safety device unit shuts off the engine.

Override of engine shutdown

It is not possible to override engine shutdown at

engine overspeed. The engine is always shut off

in case of engine overspeed.

Indication

The red Overspeed LED lights. The red Shut-

down LED lights.

Acknowledgement

When engine shutdown has occurred: Acknowl-

edge the engine shutdown with the Acknowledge

button on the safety device unit.

Safety device unit

Engine shutdown due to sig-

nal from sensor

If any of the sensors indicates engine shutdown

the safety device unit activates engine shutdown.

Override of engine shutdown

All sensor channels can be configured to disre-

gard the engine shutdown override signal.

Indication

The red Switch LED for the corresponding sen-

sor lights. The red Shutdown LED lights.

Acknowledgement

When engine shutdown has occurred: Acknowl-

edge the engine shutdown with the Acknowledge

button on the safety device unit.

Relays

Relay

Description

Shutdown

Is activated at all engine shutdowns. Active until the engine has been stopped and the

operator has acknowledged the event.

Crank Cutoff

Is activated at a set engine speed, which is normally 400 rpm. Is deactivated when the

safety device unit has obtained a signal that the engine has stopped.

Buzzer

Is activated for all new engine shutdowns and faults. Is deactivated when the operator

has acknowledged the event.

Fault

Fault indicator, i.e. is activated for all new faults. Is deactivated when the fault has been

acknowledged and has disappeared.

Running

Is activated at a set engine speed, which is normally 400 rpm. Is deactivated when the

safety device unit has obtained a signal that the engine has stopped.

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