LX Navigation LX Mini Map User manual

LX Navigation d.o.o LX Mini Map V 1.4 May 29 th 2011
1
Preliminary
LX Mini Map
Vario navigation system
Users manual V1.4
LX navigation
navigationnavigation
navigation d.o.o.
d.o.o.d.o.o.
d.o.o.
Tkalska 10 SLO 3000 Celje
+ 386 3 490 46 70 + 386 3 490 46 71
support@lxnavigation si http://www lxnavigation si

LX Navigation d.o.o LX Mini Map V 1.4 May 29 th 2011
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Contents
1 General description.................................................................................................................. 4
1.1 Running programs ........................................................................................................... 4
1.2 LX Mini Map versions .................................................................................................... 4
1.2.1 LX Mini Map (Base unit) ........................................................................................ 4
1.2.2 LX Mini Map KB .................................................................................................... 5
1.2.2.1 Description of rotary switches and push buttons................................................. 6
1.2.3 LX Mini Map KB / V .............................................................................................. 6
1.2.3.1 LX Mini Map KB / V controlled by LX Remote ................................................ 7
1.2.3.2 LX Mini Map in double seater configuration...................................................... 7
1.3 LX Mini Map Junction Box............................................................................................. 8
1.3.1 Junction box with 484 bus ....................................................................................... 8
1.3.2 Basic Junction box................................................................................................... 8
2 Getting started.......................................................................................................................... 9
2.1 GPS connection ............................................................................................................... 9
2.2 Using of COM 1 and COM 2 ........................................................................................ 10
2.2.1 COM 1 highlights .................................................................................................. 10
2.2.2 COM 2 highlights .................................................................................................. 10
2.2.3 Suggested COM solutions ..................................................................................... 10
2.3 Vario unit connection .................................................................................................... 11
2.3.1 Controlling of Vario unit ....................................................................................... 11
2.4 Connection of System bus participants ......................................................................... 12
2.5 LX Mini Map system setup ........................................................................................... 12
2.5.1 Mini Map Setup.................................................................................................... 12
2.5.1.1 Vario/Speed ....................................................................................................... 12
2.5.1.2 Audio ................................................................................................................. 13
2.5.1.3 Units/Polars ....................................................................................................... 14
2.5.2 Setting Screen ........................................................................................................ 15
Enable touch sound command will activate or deactivate sound which will appear after
every touch. ....................................................................................................................... 15
2.5.3 Info......................................................................................................................... 15
3 Interaction LX Mini Map and SeeYou Mobile ..................................................................... 16
3.1 LX mini Map/ LX Mini Map KB and SeeYou Mobile ................................................ 16
3.1.1 GPS settings........................................................................................................... 16
3.1.2 Keyboard customization ........................................................................................ 17
3.1.2.1 Keyboard Module .............................................................................................. 17
3.1.2.2 LX remote.......................................................................................................... 18
3.2 LX Mini Map KB/V and SeeYou Mobile ..................................................................... 18
3.2.1 Units....................................................................................................................... 19
3.2.2 Setting LX 1600 (1)............................................................................................... 20
3.2.3 Setting LX 1600 (2)............................................................................................... 22
4 LX Mini Map and CAI 302 ................................................................................................... 23
5 Connection of LX 1606 and LX 166 ..................................................................................... 23
6 Connection of LX 7007 ......................................................................................................... 24
7 LX Mini Map and Winpilot................................................................................................... 24
7.1 Important settings .......................................................................................................... 24
7.1.1 WP and LX Mini Map KB/V ................................................................................ 24
7.1.2 WP and 302 ........................................................................................................... 24
8 LX Mini Map and LK 8000................................................................................................... 25
8.1 How to identify LX Navigation version ........................................................................ 25
8.2 Selection of new GPS source......................................................................................... 25
8.3 LK 8000 and Mini Map keyboard interaction............................................................... 26

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8.3.1 Keyboard operation in details................................................................................ 26
8.3.1.1 Using of Keyboard in System Setup.................................................................. 27
8.3.1.2 Keyboard in Nav Menu ..................................................................................... 28
8.3.2 Using of Remote.................................................................................................... 28
8.4 How to prepare LX Mini Map KB/V to work with LK8000......................................... 29
8.4.1 GPS connection ..................................................................................................... 29
8.4.2 Vario connection.................................................................................................... 29
8.4.3 Data exchange LK 8000 – LX vario...................................................................... 29
8.5 Task management .......................................................................................................... 29
8.5.1 Task global settings ............................................................................................... 29
8.5.2 How to input a new task? ...................................................................................... 30
8.5.2.1 Edit of AAT sectors........................................................................................... 31
8.5.3 Task Calculate Menu ............................................................................................. 31
8.5.3.1 Optimize ............................................................................................................ 31
8.5.3.2 Target................................................................................................................. 32
8.6 Flying a task................................................................................................................... 32
8.6.1 AAT Management ................................................................................................. 32
8.6.1.1 Equidistant arc ................................................................................................... 32
8.6.1.2 Automatic Move Function................................................................................. 32
8.6.1.3 Manual Move..................................................................................................... 33
8.6.2 Preparing of FIN 8 and AUX 9 pages of the bottom bar....................................... 34
8.7 Airspace and colours ..................................................................................................... 34
8.7.1 Loading of new airspace file ................................................................................. 34
8.7.2 Airspace colours .................................................................................................... 35
8.7.2.1 Determination of colours ................................................................................... 35
9 Using of ConnectMe.............................................................................................................. 36
10 Installation ......................................................................................................................... 38
10.1 Power supply ................................................................................................................. 38
10.2 Mechanical installation.................................................................................................. 38
10.2.1 Mounting frames.................................................................................................... 38
10.2.1.1 Basic mounting frame.................................................................................... 39
10.2.1.2 Advanced mounting frame ............................................................................ 40
10.2.2 Basic Junction box connection .............................................................................. 42
10.3 Connection of Flarm units ............................................................................................. 42
10.3.1 LX Mini Map and LX Flarm Red Box .................................................................. 42
10.3.2 LX Mini Map and LX Flarm Mini Box................................................................. 43
10.3.3 Original Flarm units............................................................................................... 43
10.4 Installation of LX Vario unit ......................................................................................... 43
11 Appendix ........................................................................................................................... 43

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1General description
LX Mini map is Windows CE 5.0 running device which is supported by a sunshine readable color display with
backlight and touch panel. Aluminum housing makes the unit extremely robust and reliable. One back mounted 9P
SUB D type connector is used for power and also for data input. The unit hasn’t build in GPS receiver and therefore
needs an external GPS source.
The unit is designed and produced by LX navigation and therefore meets all glider pilot requirements. Only high
quality materials and components are used and this fact guaranties a long life time and also availability for many
years.
SD card solution makes possible to run navigation programs directly from SD card, after using of auto run
function, which is factory implemented. Immediately after power on, the unit is ready for use, without any pilot
manipulation and inputs.
Different versions of mounting frames are available and those devices makes possible to realize a panel integral
solutions and also panel external solutions, after using of gooseneck flexible extenders.
1.1 Running programs
The programs which can be used as navigation programs are listed below:
-SeeYou Mobile
-Strepla after November 2010
-Winpilot
-Pocket FMS
-Free ware programs: XCsoar, LK8000 see also para 8.
1.2 LX Mini Map versions
The unit comes in three versions which all use the same base unit. This design approach makes possible upgrades to
any version also after the unit has been already in operation.
1.2.1 LX Mini Map (Base unit)
The unit consists of one block and has no controls; the manipulation is done exclusively via touch pad.
The display orientation can be adjusted under customer personal requirement to landscape or portrait. See also 2.4.

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Note!
It is possible to use LX Remote to control the unit.
LX Mini Map Technical data:
Size: 80 x110 x 27 mm
Weight: 350 g without cable set
Display: 4,3 inch (10.9 cm) 800x480 pixel, with touch panel
Power supply: 12V DC
Consumption: 380 mA @12 V DC
CPU:
Marvell PXA320 806 MHz
Connectivity:
2x RS232
1x SD Card
1x USB 1.1 device
1.2.2 LX Mini Map KB
A plug and play keyboard module can be added to any LX Mini Map base unit, the unit becomes two rotary
switches and 5 push buttons. This solution simplifies operation significant, especially during flight. Two push
buttons are integrated into rotary switches.
The function of rotary switches and push buttons depends on running program.
Note!
It is possible to use additionally to Keyboard also LX Remote, both units will control Mini Map independent and no
collision will happen.

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LX Mini Map KB technical data:
Size: 80x133 x27 mm
Weight: 360 g without cable set
Display: 4,3 inch (10.9 cm) 800x480 pixel, with touch panel
Power supply: 12V DC
Consumption: 380 mA @12 V DC
Keyboard module (5 push buttons, 2 rotary switches)
CPU:
Marvell PXA320 806 MHz
Connectivity:
2x RS232
1x SD Card
1x USB 1.1 device
1.2.2.1 Description of rotary switches and push buttons
After activation of individually rotary switch or a push button following commands are sent to the main computer:
Mark on Keyboard module Function / character Remarks
Up/ Down Up/Down
Up/ Down push button Character “c”
Menu Character “d”
Zoom out Space
Zoom in Enter
Left/Right Left/Right
Left/Right push button Not active Reserved for Vario conrtol
1.2.3 LX Mini Map KB / V
An extension to LX system bus makes possible to connect LX Navigation Vario module as a part of the system.
Such a configuration builds a real Vario/Navigation system. Vario unit is controlled by knobs and rotary switches,
which are built into LX Mini Map keyboard module and therefore the Vario module doesn’t need any input
devices. Junction Box is a part of the system and makes possible to connect Vario unit, GPS source and some other
bus participants to the LX Mini Map.

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1.2.3.1 LX Mini Map KB / V controlled by LX Remote
LX Remote is capable to control LX Mini Map and also vario unit. In a such configuration is keyboard module not
any more necessary, but may be also used.
Note!
LX Remote can be used in any LX Mini Map configuration.
1.2.3.2 LX Mini Map in double seater configuration
After using of LX system bus, two LX Mini Map units can also build a vario navigation system for double seated
gliders. The unit installed in the second seat should be factory prepared for such a configuration. The same is with
LX Remote stick, if used also in the second seat.
The data send from the first seat includes:
-GPS information
-altitude and speed information
-information for secondary vario unit
Generally both unit works independent and there is no update of data base between the units. The secondary vario
indicator is also controlled by first seat unit.

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1.3 LX Mini Map Junction Box
1.3.1 Junction box with 484 bus
To make installation and connection of interface units as simple as possible a suitable Junction box is added to any
unit. The box consists of:
-6P telephone type connector which makes possible a direct connection of Colibri, LX 20-2000, VL and Flarm
-6 pole spring terminal blocks, for main power, GPS data and system bus connection of Min Map
-2x SUB D 9p for system bus extension (vario unit and other 485 bus participants)
See also chapter Installation.
1.3.2 Basic Junction box
The unit makes possible to connect GPS source via 6P telephone type connector or after using of two spring
terminals. On another side the unit connects LX Mini Map.
LX Mini Map
Note!
Basic Junction box isn’t cable to be used by Mini Map KB/V, or by remote control solution.
GPS
LX Mini Map

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2Getting started
The unit is ready to operate after successful installation and is powered on by master switch.The unit doesn’t use
internal memory to store program files; all program files are stored on SD cards.
Note!
Eventually delivered programs are not licensed, so the owner is obliged to arrange licensing by his own.
The auto run function makes possible that the navigation program will start automatically after power on; under
condition that SD card is present during booting. This reduces customer manipulation to a minimum.
2.1 GPS connection
GPS data in form of NMEA should be applied to 6P telephone type connector of junction box. GGA and RMC data
sentences are required as a minimum. See further captures for details. The pin organization of the connector
corresponds to IGC standard. That means that any approved flight recorder can be connected plug and play to the
Junction box, after using of a cable delivered with LX Mini Map. The cable specification is so called 1:1 and that
means no twisted wires. An open wire cable variant is also delivery included.
Power for the flight recorder is also available via 6P telephone type connector.
Note!
GPS source baud rate doesn’t matter as the build in microcontroller searches on different baud rates for GPS signal
after each power on. Even after a GPS source change during flight the unit will adapt to new baud rate after
approximately 30 seconds.
The navigation program baud rate should always be set to com 2 and 38400 bps. In some special cases com 1 is also
used, but this needs a special not standard wiring.
GPS connection is two wire connection, that means Tx and also Rx from GPS source are provided to the LX Mini
Map and this makes possible communication with Flight recorder. For instance downloading of flights or uploading
of turn points and declaration.
GPS at any baud rate and
power via 1:1 cable
Colibri, LX 20, VL, LX Flarm,
Flarm………

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2.2 Using of COM 1 and COM 2
LX MM offers two com ports which are named COM 1 and Com 2. The most important difference between com 1
and com 2 variant is that after using of com 1 the GPS source becomes a direct connection with LX Mini Map main
computer. In that case COM 1 setting in navigation program should be preset and also the baud rate should match.
Cable sets are clearly marked as COM and COM 2. So after decision to change com port a new cable set should be
used.
2.2.1 COM 1 highlights
- cable set marked as COM 1 should be used
-COM 1 should be set in navigation program
-baud rate setting in navigation program should match baud rate of GPS source
-COM 1 could be generally used and exception is LX MM KB/V version which requests COM 2
2.2.2 COM 2 highlights
In that case GPS source isn’t connected directly to MM main computer. This solution uses an indirect way via LX
MM microcontroller which receives GPS data at any baud rate, converts to 38400 and sends towards MM main
computer. After using of COM 2 the baud rate of GPS signal doesn’t matter, as MM microcontroller will search on
different baud rates and adapt automatically.
-cable set COM 2 required (written on the label)
-GPS source baud rate doesn’t matter, due to automatic adaptation
-navigation program setting COM 2 38400 is absolutely necessary
-MM KB/V requires COM 2
2.2.3 Suggested COM solutions
GPS source LX 20 Colibri VL LX 160/166 LX 1600/6 CAI 302
COM 1 Y Y Y Y Y Y
COM 2 Y Y Y N N N
GPS source Flarm RB Flarm MB Flarm Others
COM 1 Y Y Y Y
COM 2 Y Y Y N
Note!
LX MM KB/V requires always COM 2, GPS source doesn’t matter.
GPS source
baud rate
doesnt matter
MM
microcontr
oller
Main computer
with navigation
programm

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2.3 Vario unit connection
LX Vario unit can be plug_and_play connected via Junction box. The connection includes power and also LX
system bus. The system bus wires are yellow and green. After the connection is realized the cooperation between
navigation program running on LX Mini Map and Vario unit is possible. The data exchange capability depends on
navigation program. See table below.
Navigation program Setting of vario
parameters
Receiving of altitude
and IAS data
Adjustment of audio
volume
Input of MC ballst
and Bugs
SeeYou Mobile Y Y Y Y
Winpilot Pro N N N N
LK 8000 LX version* Y Y Y Y
*the vario settings should be defined in LX MM Service program see 2.5.1.
2.3.1 Controlling of Vario unit
The unit can be controlled by left/right rotary switch of keyboard module and also by remote control stick, if
installed. Both units can execute only limited number of commands as follows:
•Audio volume adjustment
•MC adjustment
•Ballast adjustment
•Bugs adjustment
•Vario filter adjustment
The action always starts by pressing on push button of the left/right knob or enter of remote. After sequenced
pressings above mentioned items will be listed on vario display lower row. Adjustment is made by rotary switch or
up/down arrows of the remote. During adjustment process the value is temporary displayed in the lower right corner
of the display and will disappear automatically after no further commands will be detected.
After a time out with no further commands, the unit will switch back to normal mode automatically.
All other inputs and settings should be done by navigation program. See also captures 3.2.1, 3.2.2 and 3.2.3.
Second LX system
bus connector

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2.4 Connection of System bus participants
Some other LX Navigation interfaces can be also bus connected.
Version LX Remote Secondary vario Second seat unit
LX Mini Map Y N Y
LX Mini Map KB Y N Y
LX Mini Map KB/V Y Y Y
2.5 LX Mini Map system setup
Every unit comes from the factory with preloaded LX Service program which makes possible to define some system
parameters. The access is absolute simple after click on short cut which is available on the desk top of the unit. To
access desk top remove SD card and power on Mini Map, or simple exit from navigation program.
2.5.1 Mini Map Setup
Mentioned setup should be used exclusively after LX Mini Map KB/V version will be operated and following
programs will be in use: LK 8000, Winpilot Strepla. After using of SeeYouMobile all settings could be done in
SeeYouMobile (LX 1600 2 and 2) and this setting doesn’t matter at all.
2.5.1.1 Vario/Speed
Filter: Vario needle dumping
Range: Vario range
TE filter: filter which is active only after using of electronic compensation, after using of TE tube should be set to
0%
TE level: adjustment of electronic TE compensation
The TE compensation can be fine tuned during flight with the following procedure. It is essential that this is only
done in smooth air; it is not possible to tune the TE accurately when it is thermic.

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•Select 100 % and default TEF
•Accelerate up to approximately 160 km/h (75 kts) and keep the speed stable for a few seconds
•Gently reduce the speed to 80 km/h (45 kts)
Observe the vario indicator during the manoeuvre. At 160 km/h the vario will indicate about –2 m/s (-4kts). During
the speed reduction the vario should move towards zero and should never exceed zero (slightly positive indications
are acceptable). If the vario shows a climb, then the compensation is too low, increase the TE%; and vice versa. Try
another zoomie to assess the change and make further adjustments if necessary.
Smart filter: the LX system incorporates two configurable electronic filters in the circuitry. The first filter adjusts
the time constant and is adjustable between 0.5 and 5 seconds. The 0.5 setting is the fastest while the 5 setting
provides maximum damping.
The second filter, called the Smart Vario, is a dynamic filter and controls the rate at which the vario indication
moves. When set to OFF, there is no restriction on the rate of movement of the vario indication other than the setting
of the time constant filter. When set to 1, the vario indication will not move faster than 1 m/s (2 kts) per second,
while when set to 4, the vario indication will not move faster than 4 m/s (8kts) per second. It should be noted that
when set to 4, the vario indication will move four times faster than when set to 1.
Summary:
•The Smart Vario should not be used in isolation but in conjunction with the setting of the time constant
filter. When the Smart Vario is activated, the time constant filter may need further adjustment to provide
optimum indications.
Averager: definition of averages time constant in seconds
Speed to fly:
Mode: external will enable SC command input via external switch (connected to Vario unit), On circling means auto
change over Vario SC after detection of circling and vice versa, Auto speed automatic change over after under IAS
control
Switch style: defines external switch status which will cause SC, taster means change over after every push of the
button
Spd: defines IAS by which a change over from vario into SC will happen, is active only after setting Auto speed has
been selected
TAB: preset no audio zone around zero by speed command
2.5.1.2 Audio
Style: 6 different types of audio variants can be preset (use Test to hear the melodies)
Frequencies: set minimum, maximum and zero audio frequencies
SC Volume: L variant reduce audio by speed command and vice versa
LCD Indicator
Settings of this menu define Variometer needle function and also numeric indications. There are two sets of settings
with respect to vario mode and SC.
FILTER
0.5 to 5
SmartVario
FILTER
1 to 4 or OFF
RAW
VARIO
FILTERED
VARIO
VARIO
INDICATION

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2.5.1.3 Units/Polars
Any combination of units which will be used in Vario (USB- d) can be selected; there are also two defaults, metric
and imperial.
Item Polars makes possible to input any polar from the library. User polar selection enables customer polar inputs.
Note!
Setting of polar will not set polar in LK 8000, so the polar should be selected in LK 8000 separately.
By all versions of MM except KB/V this message shows that vario unit is not connected and therefore no vario
settings possible.
Needle in vario mode:
-Vario
-SC (speed command)
-Netto
-Relativ
Needle in SC:
t
he same choice as in
Num#1
Num#2

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2.5.2 Setting Screen
To enter LX Mini Map preferred orientation use Landscape or Portrait function. To recalibrate the screen, run
Calibrate and follow instructions.
Note!
Not necessary by programs which support mentioned option.
Enable touch sound command will activate or deactivate sound which will appear after every touch.
2.5.3 Info
Shows firm ware version of LX MM microcontroller and service program version.

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3Interaction LX Mini Map and SeeYou Mobile
See you mobile can be used in all three versions of LX Mini Map.
Important!
After changes in setup have been provided, is absolute necessary to save changes, by Save Settings command,
otherwise the settings will be lost after power off.
3.1 LX mini Map/ LX Mini Map KB and SeeYou Mobile
Please refer SeeYou Mobile manual to get informed about SeeYou fetures, this capture will inform only about
important settings which are necessary for operation.
3.1.1 GPS settings
•COM 2* 38400 bps, obligatory no variation possible
•COM 1 set to match GPS source baud rate setting see also
•Select device which is connected to Mini Map as a GPS source, for instance LX
*LX Mini Map has build in microcontroller which is positioned between GPS source and Mini Map computer.
The microcontroller listen GPS source, converts data into 38400 and transfers GPS data exclusively at 38400

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bps towards Mini Map. The baud rate of GPS source is detected automatically and therefore its baud rate doesn’t
matter.
Note!
Enable additionally data sent by recorder to supply altitude and other data towards LX Mini Map
(for instance LXWp by LX Navigation devices).
3.1.2 Keyboard customization
SeeYou Mobile menu Commands makes possible to customize LX Mini Map keyboard regarding to customer
personal requirements.
3.1.2.1 Keyboard Module
* versions 1.0 and higher character “c”
** reserved for Vario unit control
arrow up/arrow down
press: TAB*
Char
acter: d
Enter
Space
arrow left/arrow right
press: not active**

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3.1.2.2 LX remote
3.2 LX Mini Map KB/V and SeeYou Mobile
The configuration builds a real Vario Navigation system, which consists of GPS source delivering GGA and RMC
NMEA data sentences. LX Mini Map and LX Vario unit are connected via LX system bus. As mentioned before LX
Mini Map includes also a microcontroller which main functions is to arrange data exchange between interfaces and
main computer. That’s the reason why com2 and 38400 bps should be initialized obligatory.
Note!
It is important to enable Device as LX 1600 in Hardware option. After activation of this option two new setup
options of SeeYou Mobile will open, (LX 1600 (1) and LX 1600 (2)). Using of COM 2 is obligatory
Vario control
Left/Right
Up/Down Zoom in (Enter)
Menu (character d)
Zoom out (Space)

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3.2.1 Units
SeeYou Mobile is capable to use different sets of units. To adapt also Vario unit to the same set, it is necessary to
enable data transfer towards vario unit in Hardware setup, check Send to device option.
The units’ adaptation is done in menu Units.
Option metric will set metric and the option imperial will set to British Commonwealth units.

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3.2.2 Setting LX 1600 (1)
This is a very important setting which defines global vario operation parameters.
•Vario needle filter in steps from 1 to 10.
•Vario range 2.5, 5 or 10 m/s or adequate in knots.
•Averager integration time.
•TE filter, filter of SC indicator in SC mode, no function by TE level 0% setting.
•TE level 0% means vario compensation via TE probe and, every setting higher than 0%
means electrical TE compensation, default setting is 100%. During a test flight in calm atmosphere adjust
the value. In general compensation to low, increase the value and vice versa.
•Smart filter is additional filter which could be added after selection of more than 0.
•Mode defines manner of change over to SC, external means switch connected to SC wire coming out of
Vario unit 15 P connector. Taster variant is also possible in that case a change will happen after each press.
•Switch style defines open or closed switch status to get SC.
•TAB, defines death area of audio by SC, around zero.
•Speed defines change over speed for SC after Auto speed was selected in Mode.
Additional explanations:
Connection of TE /Pst inlet by tube and by electronic TE compensation
External switch configuration (closed or open active)
Doesn’t matter
Not active
TE(Pst)
SC, marked
cable
Shiel
d
Wire