Flymaster Avionics B1 User manual

B1
User manual
Document version 1.5

2008 FLYMASTER Avionics Ltd.
Rua de Fundões, n. 151 2.5B
3700-121 S. João da Madeira
Portugal
Tel: + 351 256 001 935
Fax: + 351 256 880 551
All rights reserved. Except as expressly provided herein, no part of this
manual may be reproduced, copied, transmitted, disseminated, downloaded
or stored in any storage medium, for any purpose without the express prior
written consent of FLYMASTER  Avionics  Lda. herein FLYMASTER
avionics. FLYMASTER Avionics hereby grants permission to download a
copy of this manual onto a hard drive or other electronic storage medium to
be viewed and to print a copy of this manual or of any revision hereto,
provided that such electronic or printed copy of this manual must contain the
complete text of this copyright notice and provided further that any
unauthorized commercial distribution of this manual or any revision hereto is
strictly prohibited.
Information in this document is subject to change without notice.
FLYMASTER Avionics reserves the right to change or improve its products
and to make changes in the content without obligation to notify any person or
organization of such changes or improvements. Visit the FLYMASTER
Avionics website (www.flymaster-avionics.com) for current updates and
supplemental information concerning the use and operation of this and other
FLYMASTER Avionics products.

Warning
It is the sole responsibility of the pilot to operate the aircraft in a safe manner,
maintain full surveillance of all flying conditions at all times, and not become
distracted by the FlymasterB1. FlymasterAvionics is not responsible
for any damages resulting from incorrect or no data provided by the
FlymasterB1. Flight safety is the sole responsibility of the pilot.
It is unsafe to operate the FlymasterB1 while in the air. Failure by the pilot
equipped with a FlymasterB1 to pay full attention to the aircraft and flying
conditions while flying could result in accident with property damage and/or
personal injury.

Table of contents
1. Introduction...............................................................................................................1
2. Getting started..........................................................................................................1
2.1. The Keys.......................................................................................................................2
2.2. Turning the Unit On and Off.........................................................................................3
3. Understanding the Flight Screen...............................................................................4
3.1. Default flight screen.....................................................................................................4
3.1.1. Altitude graph......................................................................................................................4
3.1.2. Flight Duration.....................................................................................................................5
3.1.3. Altimeters 1, 2 and 3............................................................................................................5
3.1.4. Sound Level.........................................................................................................................5
3.1.5. Time....................................................................................................................................5
3.1.6. Digital and analogue variometer..........................................................................................5
3.2. Motor flight screen.......................................................................................................6
3.2.1. onnection Status................................................................................................................7
3.2.2. RPM....................................................................................................................................7
3.2.3. Fuel Level............................................................................................................................7
3.2.4. Engine Temperature............................................................................................................8
4. Resetting Altimeter 3................................................................................................8
5. Settings.....................................................................................................................8
5.1. Flight og......................................................................................................................9
5.2. Set Altimeter..............................................................................................................10
5.3. Digital Vario................................................................................................................11
5.4. Date Time...................................................................................................................12
5.5. Acoustic Thresholds....................................................................................................12
5.6. Audio Frequencies......................................................................................................13
5.7. Advanced Features.....................................................................................................14
5.7.1. Damper.............................................................................................................................15
5.7.2. adence............................................................................................................................15
5.7.3. Dynamic Frequency...........................................................................................................15
5.7.4. Buzzer (Next to limb Indicator).........................................................................................15
5.7.5. Auto Silent.........................................................................................................................17
5.8. Screen Contrast...........................................................................................................17
5.9. M1 Config...................................................................................................................18
5.10. anguage/Units.........................................................................................................18
5.11. Firmware..................................................................................................................19
5.12. Shutdown.................................................................................................................19
6. U dating B1 Firmware............................................................................................20
7. .Forced firmware u date.........................................................................................22
7.1. Introduction................................................................................................................22
7.2. Update procedure.......................................................................................................22

B1 User Manual
1. Introduction
Thank you for choosing FLYMASTERB1. This version of the user manual was
made for the 1.43 version of the Firmware.
If you have any questions or comments regarding the use of your vario you
can visit our website at http://www.flymaster-avionics.com or contact our
Support Department ([email protected])
2. Getting started
Fully charge the battery before start using FLYMASTERB1.
Charging battery can be performed either by connecting the wall socket
charger or the PC USB cable (both included in the package) to the B1 USB
port located on the right side of the B1 (see Figure 1).
Figure 1 – Battery charge connection
The charging process is automatically stopped once the battery is fully
charged. A message appears on the screen indicating the charging level and
the end of the process. Note that the charger is capable of fully charging the
battery in approximately 3 hours (quick charge), whilst the USB connecting
may take up to 15 hours (slow charge).
B1 uses a Lithium-ion polymer battery, which is not prone to “memory effect”,
so the battery does not need to be totally discharged before recharging. Full
charge lasts for over 20 operating hours, but recharging before each flight is
strongly recommended.
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B1 User Manual
2.1. The Keys
Figure 2 –FLYMASTERB1
B1B1
B1 keyboard
Four keys are used to interact with FLYMASTERB1 (see Figure 2). Each key
may have more than one function, depending on the context. Functions are
represented on the keys by a graphic or a word. All functions are listed on the
Table 1.
Table 1 – Keyboard Functions
Key Functions
S1 Power/Menu – turns the B1 On; starts settings menu; exits
settings menu; moves back in selected items
S2 Enter – use to confirm all actions
S3 Up/Audio mute – in settings mode moves cursor up; in flight
screen turns sound on/off
S4 Down/Reset Alt.3 – moves cursor down when in settings
mode; resets altimeter 3 when in flight screen
In Flight Mode three of the keys directly access specific functions, namely,
changing vario volume (see section 5.5), Resetting Altimeter 3 (section 4),
and switch to Settings Mode menu. In Flight Mode S2 has no function
allocated to it.
As mentioned above, to access the Settings Menu from within the Flight
Mode screen, briefly push the S1 (menu) key, this will display the Settings
Menu (see Figure 3). To return to Flight mode briefly push the S1 (back) key
again.
Once in the Settings Menu the S3 (up) and S4 (down) keys may be used to
scroll through the Settings Menu items. To edit items in the selected Settings
Item push the S2 (enter) key, by doing so B1 goes into Settings Edit mode.
In Settings Edit the S2 (enter) key moves to the next setting field, whilst the S1
(back) key moves to the previous setting field. The selected field's value can
be changed by pushing the S3 (up) or S4 (down) keys. Keeping the S3 or S4
keys pressed will automatically changing the field’s value, the speed of
change will gradually increase.
When the S2 ( enter ) key in pushed on the last field of, changes made are
confirmed and B1 returns to Settings menu mode. On the other hand if the
S1 (
back ) key is pushed when on the first settings field, changes to fields are
restored and B1 goes back to Settings Menu mode.
2
S4
S1
S2
S3

B1 User Manual
Figure 3 –Settings Menu Mode
2.2. Turning the Unit On and Off
To turn on the B1, briefly push the S1 key, this will display the start up screen.
A 10 second countdown will start, push the S2 (Enter key) to confirm power
up before time is elapsed
Figure 4 – Start up Screen
Turning off the B1 is made by selecting “Shutdown” on the settings menu
mode. This is done by briefly pressing the S1 key, then using the S3 (up) or
S4 (down) keys to select “Shutdown” option, and then pressing S2 (Enter
key).
3
Selected Option
Settings Menu Access
Move Up
Move Down

B1 User Manual
The flight timer will start automatically whenever the altitude varies more than
5 meters. The timer stops when the B1 is turned off. When a flight is started,
data collected during flight time is automatically recorded in the internal
memory.
3. Understanding the Flight Screen
The FLYMASTER  B1 has a high resolution (320x240) and contrast display.
This allows it to show more useful information simultaneously.
The Flymaster  B1 has two types of flights screen, the flight screen (see
Figure 5)and the motor flight screen (see Figure 6). The definition of the type
of the screen is made in the Screen Contrast option(see section 5.8).
3.1. Default flight screen
Figure 5 – Default Flight Screen
3.1.1. Altitude graph
The FLYMASTERB1 has an altitude graph. Whenever the flight starts a line is
draw representing the altitude in meters (or feet) versus time, in seconds.
Altitude is represented in the vertical axis, and time in the horizontal axis.
The scale of the horizontal axis is fixed and corresponds to 2 minutes. This
means the plot will always represent absolute altitude of the last 2 minutes of
flight.
4
Sound Level
Battery
Real-time
altitude Graph
Max. Altitude
Flight
Duration
Digital Vario
Time
Altimiter
Altimiter
Altimeter
Analogue Vario
Max. Climb
Max. Sink
Temperature

B1 User Manual
3.1.2. Flight Duration
The FLYMASTER  B1 has a timer that indicates the flight duration in
Hour:Minute:Second. The timer is started once an altitude variation of ±5
meters is detected, and is stopped when the B1 is turned off. The data
collected after the timer starts is automatically recorded in the internal
memory. This data contains altitude values second by second, maximum
climb and sink values, etc.. Afterwards the user can download the data to the
PC and with the appropriated software analyze the flight.
3.1.3. Altimeters 1, 2 and 3
The “altitude” field indicates the absolute height in meters or feet depending
on the setting. This altitude corresponds to the barometric altitude and thus
depends on the QNH (absolute pressure at a given moment and location in
regards to the correspondent pressure at MSL – mean sea level) for a given
moment.
Altimeter 3 can be quickly set to 0 by pushing S4 key when the flight screen
is active.
3.1.4. Sound Level
The sound level symbol indicates the current sound volume. As explained in
section 5.5 the B1 volume can be adjusted according 3 levels. The sound
level symbol corresponds to a small speaker and a specific number of sound
wave lines located at the top left corner of the screen (see Figure 5). The
number of wave lines varies according to the volume level. In this way, three
lines correspond to the maximum volume.
When the sound is muted a cross symbol appears next to the speaker icon.
3.1.5. Time
The “Time” field indicates time in Hour: Minute: Second. The time can be set
by the user on settings menu (see section 5.4).
3.1.6. Digital and analogue variometer
The digital variometer displays the averaged rate of climb during the last X
seconds (see picture Figure 6). The factory default for X is 10 seconds, but
can be adjusted in the settings (see section 5.3). The resolution of the digital
vario is 0.10 m/s and the full scale is reached at ±99.9 m/s.
The integrated vario is particularly useful in determining the actual strength of
a bumpy thermal.
The analogue “instant” vertical speed indicator ,also know as the Analogue
vario, displays a full 0 to 10m/s up and 0 to -10m/s down bar, on the left and
right sides (see Figure 6).
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B1 User Manual
Figure 6 - Digital and analogue vario
When the B1 detects that the pilot is climbing, a black bar located on the left
side of the analogue vario starts to grow from the bottom of the scale to the
top ,and for each increase of 0,1 m/s , the bar will increase to the maximum
of +10m/s (see Figure 7 a) ).
If a sink is detected the Bar located on the right side will increase from the
top to the bottom and will increase for each 0,1m/s to a maximum of
-10m/s(see Figure 7 b) ).
Figure 7 - Analogue vario
The B1 additionally graphically shows the values of maximum vario analog
sink and climb encountered during the flight. This information are
represented by two small arrows. The arrow pointing left indicates the max.
climb and the arrow pointing right indicates the max. sink(see Figure 7).
3.2. Motor flight screen
The motor flight screen allows the user to see all the information that the M1
sends. This screen is similar with the default ,but the Real-time altitude
Graph and the Max. Altitude data are replaced.
Analogue Vario
Digital Vario

B1 User Manual
Figure 8 - Motor Flight Screen
3.2.1. Connection Status
The connection status indicator displays if the B1 is connected with the M1.
To properly configure the connection see section 5.9.
Symbol Description
•Connection not established
•Connection established
3.2.2. RPM
Figure 9 - RPM
3.2.3. Fuel Level
The fuel level section displays the value in percentage of the tank fuel level.
Additionally the B1 will display a segmented bar that will decrease for 100%
7
Engine Temperature
Fuel level
RPM
Connection Status

B1 User Manual
,and for each decrease of 10% of fuel a segment will disappear until the fuel
level reach 0%.
Figure 10 - Fuel Level
3.2.4. Engine Temperature
The Engine Temperature section displays the value in degree Celsius of the
temperature that the M1 sends. Additionally the B1 will display a segmented
bar that will increase for 0 ,and for each decrease of 10% of fuel a segment
will disappear until the fuel level reach 0%.
Figure 11 - Engine Temperature
4. Resetting Altimeter 3
When in flight mode, Altimeter 3 can be rapidly set to 0 by briefly pushing S4
key. This is useful for creating a reference altitude marker during a flight. For
instance, if you reset the Altimeter 3 upon entering a thermal, you can easily
monitor the total altitude gain in that thermal.
5. Settings
Almost all the FLYMASTERB1 parameters can be adjusted using the settings
menu. By changing parameter values the user can easily adapt features as
the variometer acoustics, time, or display contrast, just to name a few. The
menu can be accessed by pressing the S1 key for more than 1 second.
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B1 User Manual
Figure 12 –Settings Menu Options
The settings menu screen is divided in two parts (see Figure 12). The top
one shows all the settings menu options.
Menu option can be changed by pressing S3 and S4 keys. The current menu
option is always highlighted and for most of the options his parameters can
be seen on the bottom part of the screen.
A highlighted option can be accessed by pressing S4 key (Enter key).
5.1. Flight Log
The Flight Log option allows the user to access information about previews
saved flights. In the top of the screen a list of flights is showed (see Figure
13). Each flight is identified by the take off date and time.
9
Option Selection
Parameters
Selected flight
Flight Data

B1 User Manual
Figure 13 –Flight Log
Flights can be chose by using S3 and S4 keys. For each flight the flowing
information is displayed:
•ID – Flight identification
•Duration – Flight duration
•Max Climb – Maximal climbing rate
•Max Sink – Maximal sinking rate
•TOff – Take Off altitude (altimeter 1)
•Landing Altit – Landing altitude (altimeter 1)
•Max. Altitude – Maximum altitude during flight (ASL).
•Alt. Above Take Off – Maximum altitude above Take Off.
5.2. Set Altimeter
The ”Set Altimeter” option allows the user to change the current value of the
QNH, change the 3 altitude values for each of the available altimeters and
define the number of altimeters that are shown in the Flight Screen (see
Figure 5).
Pressing S2 to enter the Set Altimeter option, the edition of QNH automatic
starts, you can define the value using S3 and S4, to pass to the next number
just press S2.
After the edition of the QNH the first altimeter will become highlighted, and
the value can be changed using S3 and S4 keys, when the desirable value is
introduced press S2 to pass to the next altimeter press S2, to return to the
previous press S1.
Note: The Altimeters 2 and 3 are directly linked to Altimeter 1, changing altimeter 1
will automatically change the other 2 in the same proportion.
The final option allows defining the number of visible altimeters in the Flight
Screen in addition to Altimeter 1, you can choose from seeing Altimeter 3, or
seeing Altimeter 2 and 3. When viewing only 2 altimeters will display
Altimeter 3 in large characters. Define the desired option using the S3 and
S4, and to confirm and return to the settings menu press S2.
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B1 User Manual
Figure 14 –Set altimeter
5.3. Digital Vario
Setting the integration time for the digital vario discussed in section 3.1.6 may
be done using this menu item.
After pressing S2 (Enter) key, the integration time period can be changed
using S3 and S4 keys.
The default Digital Vario integration value is set 10 seconds.
Figure 15 –Digital Vario
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B1 User Manual
5.4. Date Time
The Date Time menu option allows the user to set the internal B1 time and
date. This value is used to identify each flight log. This option allows also to
set an alarm. The alarm can be useful to wake up in the morning dreaming of
a good thermal. .
Figure 16 – Date Time
In order to set the time and date the user should press the S2 key. Each time
the S2 key is pressed a value is highlighted in the following sequence: year,
month, day, hour, minute, second. The highlighted value changes if S3 and
S4 keys are pressed.
The alarm can be set in the same manner, namely pressing the S2 key to
highlight the hour, minute or On/Off, and then the S3/S4 key to change the
value.
Regarding the alarm, when the hour previously specified is reached a beep...
beep... sound will be eared as we were in a strong thermal. The backlight will
also flash. The alarm can be stopped or snoozed by pressing S1 and S2 key
respectively.
5.5. Acoustic Thresholds
The user can change the climbing and sinking rate sound trough the
respective threshold values. These thresholds correspond to the climbing
and sinking rates at which sound activates.
The user can also define in the Acoustic Thresholds option the sink alarm
and the sound volume of is B1.
The sinking threshold is set to -2 m/s by default. The value can be changed
by pressing the S2 key when the “Acoustic Thresholds” option is highlighted
on the settings menu. This action will highlight the “Sink TH” threshold which
can be changed using S3 and S4 keys to increase and decrease the value.
12

B1 User Manual
Confirmation should be made by pressing S2 key, which at the same time
highlights the “Climb TH” threshold, and same procedure can then be used to
adjust the sinking threshold. The “Sink Alarm” is highlighted when the
confirmation of “Climb TH” is made, adjust the sink alarm using the same
procedures than before.
The final option allows the user to adjust the sound volume.
When the sound icon is highlighted, the B1 beeps 5 times to demonstrate the
currently selected sound level. Using the S3 and S4 keys the sound level can
be adjusted to the desired volume. The B1 has 3 volume levels approximately
corresponding to the values of the following table.
Table 2 – Sound Volume Levels
Level 3 High
Level 2 2/3
Level 1 1/3
Further more the sound may be muted/un-muted in the flight screen, pushing
the S3 key for more than 2 seconds will cause the volume level to be muted
and an arpeggio sound is played.
Figure 17 – Acoustic Thresholds
5.6. Audio Frequencies
The “Audio Frequencies” settings menu option allows the user to adjust the
vario tone to his preference, by adjusting the “Base Frq” and “Increments”.
The “Base Frq” is the first frequency used to produce the initial sound which
corresponds to the climb threshold, usually 0.1 m/s. Later, as the climb rate
increases, a bip, bip sound is produced for which the cadence and frequency
also increase. The “Base Frq” can be set between from 500 to 1500 Hz. The
higher is the frequency value, the more strident is the sound.
13

B1 User Manual
The “Increments” parameter sets the frequency increment for each 0.1 m/s
climb rate increase. The “increments” can be set from 1 to 99 Hz.
The preset values for “Base Frq” and “Increments” are respectively 700 Hz
and 10 Hz.
In order to change the base frequency value press S2 key after “Audio
Frequencies” menu option is highlighted. This action will highlight the “Base
Frq” value so it can be increased using S3 key or decreased using S4 key.
S2 key should then be pressed, thus confirming the “Base Frq” setting and
highlighting the “Increments” option.
The same procedure can be used to change the “Increments”, after you
chose the value for the increments, to confirm and return to Settings menu
press S2.
Figure 18 – Audio Frequencies
5.7. Advanced Features
The advanced features settings option can be used to adjust the B1 acoustics
to the user preferences. Using these features the user can turn the vario
sound more or less responsive, and can also turn on and off the buzzer
functionality.
There are following four advanced features:
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