When I power on the quad I hear the escs making the normal hissing sound. Then the motors beep 4 times.
Esc leds go to slow flash green and red staying lit for about 1 second each flash.
When I arm the FC safety switch goes solid lit, the leds on the escs do not change.
Qgroundcontrol says takeoff when I increase the throttle and land when I close the throttle.
Mission planner says (SAFE) in red over the HUD.