Belarus 1221.6 Operator's Manual page 39

The monitor buttons 1, 2, 3, 4, 5 (figure 2.9.2) are of multifunctional purpose. When
pushing any of the buttons 2, 3, 4 during the monitor operation, an image of the button panel 6
appears on the screen, the icons denoting the current functions of each button. Pressing the
button 1 on the monitor activates the main three-segment image on the screen. Hereby an en-
gine speed scale is displayed in the upper left corner, and a scale of oil pressure in the engine
lubrication system in the upper right corner, cooling fluid temperature in the lower right corner,
current fuel flow per hour in the lower left corner. When the three-segment imaging is indicated
the displayed parameters in the lower left corner are chosen between with the button 1. To exit
the mode of choosing between the displayed parameters in the upper right corner it is required
to press button 5 after activation of the button panel 6. After that the parameters are chosen
between with the buttons 1 and 2.
After the button panel 6 has been called up a four-segment imaging of parameters on
the screen 7 is activated with the button 2. After the first pressing the button 2 four parameters
are displayed in a digital mode on the screen:
- in the upper left corner – engine speed;
- in the upper right corner – coolant temperature;
- in the lower left corner – on-board voltage;
- in the lower right corner – oil pressure in the lubrication system.
When pressing the button 2 for the second and the third time, four parameters are dis-
played on the screen in an analog from.
Using the mode of choosing between displayed parameters the customer can activate,
if necessary, displaying of various engine parameters on the screen as per table 2.9-1. The
mode of parameter choosing is activated after calling up of the button panel with short-time
pressing the button 5. Sequential pressing the button 1 changes the parameters displayed in
the upper left corner, pressing the button 2 changes the parameters in the upper right corner,
button 3 – in the lower left corner, button 4 – in the lower right corner. The parameter choosing
mode is exited with short-time pressing the button 5.
After calling up the button panel by pressing button 3, menu of SCR system is activated.
Displaying of SCR system parameters and viewing of critical modes of SCR system
operation are given in subsection 2.30 "SCR system operation".
Such parameters of SCR as "AdBlue level in tank", ''AdBlue temperature in tank",
"Temperature of exhaust gases before SCR catalyst" can be displayed without input to the
menu of SCR system parameters. Look-up of other SCR system parameters, indicated in table
2.9.1, is possible only through menu of SCR system parameters.
If you press button 3, when being in menu, graphical displaying of engine parameters in
course of time is activated (functions as a parameter analogue recorder).
The required parameters are chosen with a successive pressing button 3 according to
table 2.9.1.
A temporary net can be adjusted in a configuration menu from 2, 10 or 30 min. to 1, 2, 4
or 8 hours. To enter the configuration menu it is necessary to press the button 5 for more than
3 sec. Also it is possible to choose metric and British units of measurement in this menu,
among available languages it is possible to choose English, Spanish, Swedish, French, Ger-
man, Italian, Dutch, Portuguese and Russian.
ATTENTION: ONLY DEALERS ARE AUTHORIZED TO CHANGE SETTINGS OF
CONFIGURATION MENU!
When errors (faults) are detected during operation the monitor produces a sound signal
and a rhombic flashing window with an exclamation mark appears on the screen.
After the button panel has been called up a list of active errors (faults) is invoked with
the button 4. Moving over the list is carried out with the button 1 and 2.
To exit displaying of the lift of active errors it is necessary to confirm reception of all er-
rors by pressing the button 3. After the errors stop to come into the display they are automati-
cally deleted from the list.
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1221.6-0000010 OM