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Copyright 2013 Eagle Tree Systems, LLC                                                           Page 
 

Firmware update, quick and easy configuration of the Guardian, and the ability to save and restore configuration profiles are
configuration software.  Some advanced features beyond fixed

 

The Guardian connects to your Windows PC or laptop through its integrated USB Micro B connector.  A standard “Micro B” USB ca
is not included.   Generally, USB cables for recently made mobile phones and 
eBooks (that let you access these devices on your PC) should work, so you 
probably already have a suitable USB cable.   If not, you can purchase it at most 
major stores, or from Eagle Tree (p/n USB-CAB-MICRO).  Note that there are 
“charge only” USB cables that will not let you access your device on the PC, 
and will not work with the Guardian. 

  

When connected, the USB cable will only power the Guardian, not the servos or 
receiver.  Powering the servos and receiver while the Guardian is connected to 
USB is fine, just use caution when changing settings as it is possible to strip out 
servos accidentally through some settings.  

Installing the Software 

The Guardian software is installed from the support page of our website, located 
at 

http://eagletreesystems.com/Support/apps.htm

.    Please install software 

version 10.43 or later from our website. 

Running the Software and Updating the Firmware 

After installation, just click on the Data Recorder icon on your desktop, or select 
the Data Recorder application under the Windows start menu.   A message 
should appear that requests you to connect the Guardian to USB, if it is not 
already connected.   After USB connection, you may be prompted to update the 
Guardian firmware.  If so, click the “Update” button for the Guardian 2D/3D Stabilizer on the Firmware Control page, and foll
firmware is updated to the latest version, the Guardian Stabilizer Configuration Dialog should appear.

Running the Guardian Software if you have other Eagle Tree 
Products Configured on your PC 

If you have other Eagle Tree products (such as the eLogger, OSD Pro, or 
Seagull) the main software screen will continue to appear, just as it does now.   
To launch the Guardian Stabilization configuration page, just click “Hardware, 
Configure Guardian 2D/3D Stabilizer”. 

Guardian Configuration Page Software Reference

The General Tab 

1.

 

Artificial Horizon Indicator (AHI): Displays the measured 
Pitch/Roll of the Guardian relative to level (when in 2D mode) or 
when in 3D Mode, relative to the last locked 3D Heading.   Note: 
since 3D mode results in the AHI showing level related to the last 
locked 3D heading, it will NOT display true level when your model 
is sitting level.  Switch to 2D mode if you want the AHI to display 
true level. 

2.

 

Indicators for the positions of the dials on the Guardian (2b) and the 
last recorded positions as loaded from a saved file (2a). 
loading a saved configuration file, you can use the two displays to 
match your previous dial configurations with your current setup, allowing you to easily replicate the saved profile.

3.

 

See: Aux Servo Output Reversed 

4.

 

See: 2

nd

 Elevon Reversed 

5.

 

See: Onboard Dual Aileron Mixing Enabled 

6.

 

See: Default Flight Mode 

7.

 

See: Model Control Type 

8.

 

Reset Neutral Servo Deflections: When pressed, this will record the 
current servo signals coming into the Guardian from your receiver.  
If no receiver is connected and powered at this time, then the zero 
servo deflection of 1.5ms pulse length will be used as the failsafe 
value for each disconnected channel except for Gain and Mode, 
which will failsafe to approximately 40% gain and the currently 
selected Default Flight Mode

9.

 

Reset Level Pitch/Roll: Will record the orientation of the Guardian 
relative to level to compensate for mounting offsets.  This step will 
fail if either the Pitch or Roll is greater than 25 degrees.

10.

 

Save Configuration: Records your current settings as set on
Guardian to a .txt file to load later.  Useful for saving profiles for 
individual airplanes. 

11.

 

Load Configuration: Recovers the settings from a previously saved 
configuration file and writes them to the connected Guardian.

12.

 

Factory Reset: Restores the connected Guardian unit to its factory 
default settings. 

13.

 

Firmware Update: Loads the Firmware Control dialog.

Eagle Tree Systems, LLC                                                           Page 11 

Firmware update, quick and easy configuration of the Guardian, and the ability to save and restore configuration profiles are supported via our powerful Guardian 

ures beyond fixed-wing operation are also only configurable in the software.   

The Guardian connects to your Windows PC or laptop through its integrated USB Micro B connector.  A standard “Micro B” USB cable is required to use the software, but 

Generally, USB cables for recently made mobile phones and 

eBooks (that let you access these devices on your PC) should work, so you 
probably already have a suitable USB cable.   If not, you can purchase it at most 

MICRO).  Note that there are 

“charge only” USB cables that will not let you access your device on the PC, 

When connected, the USB cable will only power the Guardian, not the servos or 

the servos and receiver while the Guardian is connected to 

USB is fine, just use caution when changing settings as it is possible to strip out 

support page of our website, located 

.    Please install software 

After installation, just click on the Data Recorder icon on your desktop, or select 
the Data Recorder application under the Windows start menu.   A message 
should appear that requests you to connect the Guardian to USB, if it is not 

After USB connection, you may be prompted to update the 

Guardian firmware.  If so, click the “Update” button for the Guardian 2D/3D Stabilizer on the Firmware Control page, and follow the on

rsion, the Guardian Stabilizer Configuration Dialog should appear. 

Running the Guardian Software if you have other Eagle Tree 

If you have other Eagle Tree products (such as the eLogger, OSD Pro, or 

screen will continue to appear, just as it does now.   

To launch the Guardian Stabilization configuration page, just click “Hardware, 

Configuration Page Software Reference 

Indicator (AHI): Displays the measured 

Roll of the Guardian relative to level (when in 2D mode) or 

when in 3D Mode, relative to the last locked 3D Heading.   Note: 
since 3D mode results in the AHI showing level related to the last 

it will NOT display true level when your model 

is sitting level.  Switch to 2D mode if you want the AHI to display 

Indicators for the positions of the dials on the Guardian (2b) and the 
last recorded positions as loaded from a saved file (2a).  When 

can use the two displays to 

match your previous dial configurations with your current setup, allowing you to easily replicate the saved profile. 

Reset Neutral Servo Deflections: When pressed, this will record the 
current servo signals coming into the Guardian from your receiver.  

d at this time, then the zero 

n of 1.5ms pulse length will be used as the failsafe 

value for each disconnected channel except for Gain and Mode, 
which will failsafe to approximately 40% gain and the currently 

tion of the Guardian 

relative to level to compensate for mounting offsets.  This step will 
fail if either the Pitch or Roll is greater than 25 degrees. 
Save Configuration: Records your current settings as set on the 

Useful for saving profiles for 

Load Configuration: Recovers the settings from a previously saved 
configuration file and writes them to the connected Guardian. 

nnected Guardian unit to its factory 

Firmware Update: Loads the Firmware Control dialog.

 

 

supported via our powerful Guardian 

ble is required to use the software, but 

ow the on-screen prompts.   Once the 

Содержание Guardian 2D/3D Stabilizer

Страница 1: ...ething is not clear just ask We d much prefer to take the time to answer your questions rather than having you waste your valuable time struggling with an issue To get help visit the Eagle Tree Guardian support thread at http www rcgroups com forums showthread php t 1596644 Chances are someone has posted a solution to your problem already If not posting your problem there will get a very quick res...

Страница 2: ... control stick is moved to turn this heading is reset and subsequently relocked as soon as the stick is centered again Automatic Turn Coordination When enabled Automatic Turn Coordination will cause the Guardian to employ the step on the ball method of actuating your Rudder for you As you enter a banked turn the Guardian will assert a coordinating response on the Rudder automatically This deflecti...

Страница 3: ...all stabilization gain if you are using the gain knob o Observe how your servos react as you pitch roll and yaw your plane o Adjust the Guardian Pitch Roll and Yaw axis dials with a screwdriver so the servo for each axis deflects in the correct direction to bring your model back to level A centered dial asserts zero stabilization on that axis Turning it clockwise or counterclockwise increases the ...

Страница 4: ...ts Receiver Connection Requirements The number of connections between the Guardian and your receiver depends on type and capabilities of your model the level of Guardian in flight control you require and the number of spare receiver channels you have For very basic models the Guardian is capable of operating with only the Elevator input and Aileron input connected BEC Receiver Battery Power Requir...

Страница 5: ...Good and Bad Ways to Mount the Guardian Wing Type Configuration The Guardian is configurable for most common wing types By default it is configured for traditional wing control Please refer to Figure 4 which shows the receiver and servo connections for typical wing types The Guardian requires unmixed control inputs from your receiver even if you have a V Tail or Elevon model If you have a V Tail o...

Страница 6: ... Guardian 2D 3D Stabilizer uses accelerometers and gyroscopes to measure the orientation of your model relative to the local direction of Earth s gravity In addition it interprets Pitch and Roll attitudes commanded by your Elevator and Aileron stick movements respectively With this information it is able to determine the error between your requested flight attitude and your plane s true orientatio...

Страница 7: ... more information on this Setting Master Gain control to the minimum will lower the overall gain to zero while positions in between will yield proportional gain Lowering the individual gain dials on the Guardian will lower the gain for that axis only and allow fine tuning This might be desirable if for instance oscillation is encountered on one axis but not the others One possible strategy for set...

Страница 8: ...e information After this startup blink sequence the LED will display Steady State status as described below LED Indication during Steady State Solid On 3D Mode One repeated blink 2D Mode Solid Off Stabilization Disabled Additional LED Messages 2 repeated blinks Radio Stick Menu is active 3 repeated blinks USB is connected 4 repeated blinks Error condition Error type is indicated by a pause and a n...

Страница 9: ...when the servos of your model stop their normal stabilization deflections and instead perform a short twitch followed by no further movement Also the status LED will blink in a two blink sequence when the menu is active Menu Navigation Once in the menu you will start at menu item 1 in the List of Features and Options section below The menu items can be navigated by deflecting the Aileron and Eleva...

Страница 10: ...heir airplane can disable this feature for a rate gyro experience 3D Mode Only Enabling Direct Rate 3D Stabilization is strongly recommended if this mode is set to Off Radio Stick Menu Options 1 Off 2 On 8 Derivative Gain Tunes the dampening derivative gain of the airplane Increasing this value will strengthen the rate gyro behavior of the Guardian while leaving the 2D leveling and 3D Heading Hold...

Страница 11: ...ounting offsets This step will fail if either the Pitch or Roll is greater than 25 degrees 10 Save Configuration Records your current settings as set on Guardian to a txt file to load later Useful for saving profiles for individual airplanes 11 Load Configuration Recovers the settings from a previously saved configuration file and writes them to the connected Guardian 12 Factory Reset Restores the...

Страница 12: ...ng around inappropriately you may need to move the Guardian away from sources of R as a powerful BEC or motor Or you may need to mount the Guardian differently to reduce excess Eagle Tree Systems LLC Page 12 Controls the 2D Heading Hold gain When set above zero this option determines how hard the Guardian will assert a roll to k 2D Heading Hold Gain Controls the Automatic Turn Coordination gain In...

Страница 13: ...rkmanship for a period of one 1 year from the date of original purchase This warranty is nontransferable If your unit requires warranty service during this period we will replace or repair it at our option Shipping cost to us is your responsibility To obtain warranty service email support eagletreesystems com for further instructions This limited warranty does not cover The Software See the Softwa...

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