Pre arm : check fence message :(

ArduCopter Copter 3.2
1

Hi,

I’ve got a prem arm check fence message since I’ve update to latest 3.2.1 firmware.

Any clue why it’s blocking here ?

2

The code checks that the GPS has a good fix before it will let you take off with geo fencing turned on. If you do Altitude only and in Stabilize mode you can take off otherwise wait for the GPS.

There is also a parameter that can be changed to up the HDOP allowed before take off. The default I believe is 2.3.

Mike

3

Not shure I can, led is blinking yellow