Information about Volvo Engine TAD734GE

Information about Volvo Engine TAD734GE

The DU is an computerized instrument panel which shows engine working values on an LCD screen. In the display it is possible to show multiple windows with different information, i. g. Volvo engine rpm, coolant temperature, fuel consumption and fault messages.

At start up, the display performs a self-test. If an constant signal is heard, the system has discovered a malfunction. The display will work but may act in an unexpected way.

The DU is connected between the engine control unit and the CIU or DCU.

Contrast

In the display modes Engine, Trip and Graph, it is possible to adjust the contrast. Press button 5 outside the menu and then + (button 4) or - (button 3) to adjust the contrast.

Contrast.jpg

Engine

Rpm and coolant temperature is shown in the upper part of the display. In the lower part it will show trip computer and a fuel level indicator, if these functions are installed.

Coolant.jpg

Multi

In the multi mode, button 2, the information can be shown in four windows, analogue or digital. The display toggles between the two when button 2 is pressed repeatedly. By pressing button 5, the right arrow, you choose what information to be shown in the different windows. Press repeatedly on the button that correspond to the window, until desired information is shown.

Multi.jpg

Trip

To display the trip computer press button 3, Trip

Trip Fuel, since last reset

Fuel Rate, fuel consumption

Trip hours, since last reset

Engine hours, total amount of operating hours

Reset by pressing button 3 for three seconds until a beep is heard.

Trip.jpg

Graph

The information is shown as graphs. Press button 4 repeatedly to choose what information will be shown. The time interval is set in the Configuration menu.

If the connection is broken there will be a straight line in the display.

Graph.jpg

Configuration menu

Press button 5 for three seconds to enter the Configuration menu. Navigate with the up and down  arrows, select with the right arrow.

Configuration menu.jpg

Units

- PRESSURE: kPa, PS

- VOLUME; LITRE, GAL, Imperial GAL.

Fuel rate is adjusted according to volume unit, L/H, GAL/H, IGAL/H.

- TEMPERATURE; °C, °F

Units.jpg

Alarm Status

List of active alarms, refer to Reading fault codes via the DU (Display Unit)

Alarm status.jpg

Settings

LANGUAGE; setting of what language is to be used in the display.

BLEEP; On/Off, setting if pressing the instrument buttons will be followed by a beep or not.

DISPLAY; setting of ENGINE RPM gauges RPM ENGINE, 2500-9000 RPM, in steps of 500

RPM