Pixhawk2 orange cube. Err:FAILSAFE_GCS-1, FAILSAFE_GCS-0, MSG:RTL,GCS Failsafe, GCS Failsafe Cleared

ArduCopter Copter 4.0
,
1

Version : Copter 4.0.4
FC : Pixhawk2 Orange Cube with ADSB

err failsafe
err failsafe3840×2060 288 KB

err failsafe2
err failsafe23840×2060 311 KB

failsafe parameters
|FS_EKF_ACTION|1|
|FS_EKF_THRESH|0.8|
|FS_GCS_ENABLE|2|
|FS_OPTIONS|0|
|FS_THR_ENABLE|0|
|FS_THR_VALUE|975|
|FS_VIBE_ENABLE|0|
fs_gcs_enable 2번이 안쓰임
fs_gcs_enable 2번이 안쓰임988×620 59 KB

this param is suspicious

I wonder why failsafe gcs occured. RAD log is normal.

Thank you to take time with this

2

That fail safe will trigger if you have GSC FS Enable checked in Mission Planner > Setup > Failsafe and the GSC (Ground Control Station) is not connected to the flight controller via telemetry radios.

3

Yes, it is. but it is connected via telemetry all the time. That’s why I wonder.

Thank you Gazer

4

That makes no sense. Is the HUD active, i.e. the artificial horizon moves when the aircraft moves?

5

HUD was in real time.
It was changed RTL MODE automatically
then gcs failsafe - gcs failsafe cleared (still RTL MODE)
then I changed PosHold MODE
after this, I didnt use this drone yet
Thank you Gazer