LRP GRAVIT GPS VISION
2.4GHZ F.H.S.S.
The position-lights
On the bottom side of your Gravit’s 4 arms, there are large
and bright LEDs. Those LEDs serve as position-lights and help
to you to keep track of the Gravit’s orientation in the sky. In
addition, the LEDs make it possible to fly the Gravit in twilight.
Please keep in mind that:
The 2 front LEDs are GREEN
The 2 rear LEDs are RED
The Status-LED
Your Gravit GPS features a large, bright Status LED at back
side of the bodyshell.This Status-LED is reporting on your
Gravit’s status as soon as the Gravit is powered on. When you
look at the LED, you will notice that it’s constantly emitting
blinks in certain color-patterns. Those patterns will tell you all
different kinds of things, you only have to understand what
they mean. At the end of chapter, you will find a compilation of
all the blinking-codes your Gravit might emit along with a short
description of what they mean. For more detailed informati-
on on a specific blinking-code, read through the appropriate
description of blinking-code’s function.
THE GRAVIT GPS
Initialization and pre-heating phase
Duration depending on temperature conditions: lower temperatures
result in longer initialization process and vice versa. At the end of
the initialization process, the Gravit is playing a short melody.
2 red blinks (followed by ANY other code) always indicate that NO
satellite-lock has been acquired yet
GPS-assisted features like
Return-to-Home don‘t work
2 blue blinks signalize BALANCE MODE with full satellite lock
1 green blink signalizes ALTITUDE MODE with full satellite lock AND
ALL control sticks CENTERED (= NO MOVEMENT)
2 green blinks signalize GPS-MODE with full satellite lock AND ALL
control sticks CENTERED (= NO MOVEMENT)
3 green blinks signalize AOC-MODE (HEADLESS/CIRCULAR(POI)/
CRUISE) with full satellite lock AND ALL control sticks CENTERED
(= NO MOVEMENT)
1 green blink followed by 2 blue blinks signalize ALTITUDE MODE
with full satellite lock and control sticks NOT all centered (=Quadro-
copter is flying/moving)
2 green blinks followed by 2 blue blinks signalize GPS-MODE with
full satellite lock and control sticks NOT all centered (=Quadro-
copter is flying/moving)
3 green blinks followed by 2 blue blinks signalize AOC-MODE
(HEADLESS/CIRCULAR(POI)/CRUISE) with full satellite lock and
control sticks NOT all centered (=Quadrocopter is flying/moving)
Continuous green blinking signalizes Return-to-Home MODE has
been activated and the Gravit is returning to its take-off position or
is auto-landing (depending on the setting-details)
First level of low voltage warning has been reached, you should
land your Gravit asap. Depending on the settings (see chapter
“Software“), it is possible that the Gravit initiates a “return-to-home”
and flies back to its take-off position and lands.
Second level of low voltage warning has been reached
Gravit
will either auto-land or return-to-home (depending on settings)
The compass is not working correctly. You are near metal objects,
which cause interference with the compass or you need compass
calibration
IMU-calibration necessary
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