MENU/OPTION Sub-Mode

Selected by pressing the left-most FSK button when in the MENU operating mode, the OPTION sub-mode page affects all the modes of ABRIS operation and is stored in non-volatile memory. Options can have values selected from a list or from a defined digital range. ATTENTION! It is advised that you do not change option values unless you are certain of the consequences on ABRIS functionality.

Modified OPTION values are saved at the time of exiting from the sub-mode – a press of the OPTION button. Note that when entering data for coordinates, date, time, etc., that after selecting the line item and pressing the CHANGE FSK button that the bottom of the display will change to allow you to select the field you wish to edit, and by rotating the cursor manipulator control you select the value.

3-12: MENU/OPTION display with MAIN sub-mode selected

Procedure to Change ABRIS Settings

In the OPTION sub-mode, there are five sub-modes that can be displayed by pressing the SETUP FSK button. When this button is pressed, a pop-up menu is displayed with the following options:

MAIN Main options
UNITS Set the type of measurement units that are displayed
PERF Enter aircraft parameters in the non-volatile memory
SIGNAL Adjust time intervals for alert generation alarms
CHARTS Adjust map display content

You may then select one of the options by pressing the up and down arrow FSK buttons or by rotating the cursor manipulator. Once a line item has been selected (boxed in the menu), press the SETPUP FSK button again or press the cursor manipulator to display the page. To change between the pre-determined option/values, use the CHANGE FSK button; to switch from one line-option to another in the menu, use FSK buttons with the or symbols or the cursor manipulator knob. The selected function is highlighted with a box.

MENU/OPTION/MAIN Sub-mode

The default page of the MENU/OPTION sub-mode is the MAIN sub-mode page. Using the sub-mode pop-up window, you may select MAIN to return to this page. The table below lists MAIN page options, possible values (values or formats) of options, and their effect on ABRIS functionality.

3-13: MENU/OPTION/MAIN sub-mode page

List of options, possible values (values or formats) and their effect on ABRIS functionality in the MAIN sub-mode

Option

Measurement units; format

Arguments

Effect on the ABRIS functionality

MAP MOTION

RELATIVE

The aircraft symbol is always located 20% up from the map‟s bottom edge

 

TRUE

The aircraft symbol moves across the map and the map view update is performed automatically

MAP ORIENTATION

HEADING

Map orientation according to aircraft heading

 

TRACK

Map orientation according to aircraft track angle

 

NORTH

Map orientation in reference to North

SCALE

AUTO

Map display scale depends of aircraft altitude

 

MANUALLY

Map scale is manually set by operator

TRACK/HEADING

TRUE

Displayed from the true meridian

 

MAG

Displayed from the magnetic meridian

ALTITUDE

GNSS

From built-in GNSS sensor

 

BARO

From barometric sensor

 

RADIO

From radar altimeter

LOCAL TIME

+12/-12

Local time shift

TIME SETUP

HH:MM:SS

Current time

DATE SETUP

DD-MON-YY

Current date

AFT START

AUTO

Flight time logging is started when the aircraft attains a speed of 25 km/h

 

USER

Flight time logging is manually initiated by the operator

FLIGHT RECORDER

Sec

1-60

Time length of flight recorder

WPT SEQUENCE

AUTO

Automatically switches from one waypoint to the next when the steerpoint has been reached

 

USER

Cycling of waypoints is done manually be the operator

STP PASSED

km

0-10

Set the radius of a circle with the center being the steerpoint (STP). When this circle is crossed, a “STP PASSED” message is displayed (5 by default)

XTE SCALE MIN MAX

KM

1, 2, 5, 10, 20

Set the MIN and MAX XTE scale for automatic switching depending on the level of route error

RMI1

TO STP FROM STP VOR RADIO OFF

Symbol and digital display of the direction (yellow): from aircraft to STP from STP to aircraft to VOR to non-directional beacon nt display

RMI2

Symbol and digital display of the direction (red):

   

TO STP FROM STP VOR RADIO OFF

from aircraft to STP from STP to aircraft to VOR to non-directional beacon no display

RAIM THRSHLD

M

0-9999

Set the radius of a circle with the center based on the coordinates obtained after the processing of GNSS sensor data. This is then used to calculate the probability of the aircraft‟s actual coordinates being within this circle

SELECT THRSHLD

AUTO/USER

Option for selecting the threshold value of RAIM calculations

CHECK PSEUDORANGE

ON/OFF

To take into account (ignore) the pseudo-range values provided by the satellites in regards to RAIM calculations

MENU/OPTION/UNITS Sub-mode

To adjust the type of units that will be used for measurement by the ABRIS, select the UNITS option from the SETUP pop-up menu.

3-14: MENU/OPTION/UNITS sub-mode page

The effect of the option values and their permissible ranges are described in the table below. List of options, possible option values, and their effect on ABRIS functionality in the MENU/OPTION/UNITS sub-mode

Option

Arguments

Effect on the AMMS functioning

 

LATITUDE/LONGITUDE

DDD*MM.MM DDD°MM SS

Display of lat-long geographic coordinates

SPEED

KMH M/S KNOTS

Use of measurement units for calculations. KMH kilometers per hour; M/S meters per second, and KNOTS - knots

RANGE

KM NM

Use of measurement units for calculations. KM kilometers and NM nautical miles

ALTITUDE

FT M

Use of measurement units for calculations. M meters and F - feet

WEIGHT

KG LB

Use of measurement units for calculations. KG kilograms and LB - pounds

ELLIPSOID

WGS-84/Krasowsky

Use of the ellipsoid model for calculations

MENU/OPTION/PERF Sub-menu

The PERF sub-menu is used to adjust ABRIS flight performance parameters.

3-15: MENU/OPTION/PERF sub-mode page

The effect of the option values and their permissible ranges are described in the table below. List of options, possible option values and their effect on ABRIS functionality (PERFORMANCE SETUP sub-mode)

Option

Measurement units (format)

Range

Effect on the AMMS functioning

SPEEDS AND BANKS

Option parameters are used for calculations of the aircraft trajectory

V1. Not used in calculations, reference only.

km/h

0–350

 

V2. Not used in calculations, reference only.

km/h

0–350

 

V4. Not used in calculations, reference only.

km/h

0–350

 

V SPEED IN CLIMB (normal). Not used in calculations, reference only.

km/h

0–350

 

V ECONOMIC SPEED IN CLIMB. Not used in calculations, reference only.

km/h

0–350

V CRUISING SPEED, normal. Not used in calculations, reference only.

km/h

0–350

 

V ECONOMIC SPEED. Not used in calculations, reference only.

km/h

0–350

 

V SPEED IN DESCENT, normal. Not used in calculations, reference only.

km/h

0–350

 

V ECONOMIC SPEED IN DESCENT. Not used in calculations, reference only.

km/h

0–350

 

RATE OF CLIMB. If the vertical speed exceeds that programmed for the leg, this value will be colored yellow.

m/s

0–50

 

RATE OF DESCENT. If the vertical speed exceeds that programmed for the leg, this value will be colored yellow.

m/s

0–50

 

ROUTE BANK. This is used for lead turn distance calculations. The larger the value, the smaller the lead turn distance will be. This value should not exceed 60 for a helicopter.

degrees

0–60

 

BANK OF APPROACH. This is used for lead turn distance calculations. The larger the value, the smaller the lead turn distance will be. This value should not exceed 60 for a helicopter.

degrees

0–60

 

FUEL

Option parameters are used for calculating fuel flow

TAXI FUEL. Used to calculate remaining fuel predictions.

kg

0-100

 

TAKEOFF FUEL. Used to calculate remaining fuel predictions.

kg

0-100

 

CRUISE CONSUMPTION. Used to calculate remaining fuel predictions.

kg

0-1500

 

ECONOMIC CONSUMPTION. Used to calculate remaining fuel predictions.

kg

0-1500

 

MENU/OPTION/SIGNAL Sub-mode The SIGNAL page allows you to set the parameters that messages are displayed at the bottom of the ABRIS display. See the image below for a signal message example:

3-16: Example of SIGNAL message string

3-17: MENU/OPTION/SIGNAL sub-mode page

The effect of the option values and their permissible ranges are described in the table below. List of options, possible option values and their effect on ABRIS functionality when in the SIGNAL sub-mode

Parameter

Measurement units

Range

Effect on the AMMS functioning

APPROACH TO: WPT

min

0-10

Time interval for warning about the approach to a route element. The message string will be displayed in yellow

TOP-OF-CLIMB CLIMB POINT. This marks the point at which a climb is initiated in the flight plan. (xx) Minutes prior to passing this waypoint that the warning message will appear.

min

0-10

 

TOP-OF-DESCENT DESCENT POINT. This marks the point at which a descent is initiated in the flight plan. (xx) Minutes prior to passing this waypoint, the warning message will appear.

min

0-10

 

POINT OF TURN. This message indicates the start of the turn point between waypoints. This is selected from the WPT OVER option.

min

0-10

 

FIR/UIR BOUNDARY. No function

min

0-10

 

RESTRICTED AIRSPACE BOUNDARY. No function

min

0-10

 

CONTROLLED ATC AREA BOUNDARY. No function

min

0-10

 

LIMIT:

When these values are exceeded, cautions are provided. The message string will be displayed in yellow

XTE

km

0-20

 

CDI BY TRACK ANGLE

degrees

0-99

 

OBSTACLES PROT ZONE: RADIUS VERTICAL

1 1

No function

TERRAIN ELEVATION

OFF

No function

MENU/OPTION/CHARTS Sub-mode

The CHARTS page allows you to filter the information that is displayed on the moving map. Select the item you wish to edit and then use the CHANGE FSK button to toggle it on or off (+ or -).

3-18: MENU.OPTION/CHARTS sub-mode page

List of possible options and their effect on ABRIS when in the NAV operating mode.

Parameter

Options

Effect on the AMMS functioning

MAP

ALL SEL OFF

Aeronautical information displayed on the map. Compound option, determines option values in all items: ALL all “+” SEL selected by user OFF all “-

AIRPORTS

+,-

Airports

RUNWAY

+,-

Runways

AIRPORT COMM

+,-

Communication frequency in terminal areas

ILS

+,-

Instrumental landing system

ILS MARKERS

+,-

Instrumental landing system markers

TERMINAL

+,-

Terminal non-directional radio beacon

NDB

   

VHF NAVAID

+,-

Very high frequency navigation aids

NDB

+,-

Non-directional beacon navigation aid

ROUTE AIRWAYS

+,-

Route airways

FAN MARKERS

+,-

Fan markers (not implemented)

ROUTE WAYPOINTS

+,-

Intermediate route WPT‟s

HOLDING PATTERNS

+,-

Holding patterns

ROUTE COMM

+,-

Communication frequencies

RESTRICTED AIRSPACE

+,-

Restricted airspace

TACTICTICAL SITUATION

+,-

Tactical information. Wingman‟s symbols and target icons

POPULATION PLACES

+,-

Inhabited locality shown on the map as a built-up area

LAKES

+,-

Lakes

RIVERS

+,-

Rivers

RAILWAYS

+,-

Railways

ROADS

+,-

Roads

CABLE/PIPELINES

+,-

Cable lines/power transmission lines

TEXT

+,-

Text information and signs

LINE OBJECTS

+,-

Line objects plotted by user

The selected OPTION values are saved when the mode is exited by pressing NAV button.