After connecting the 2nd FW vehicle to QGC and once I click “positon” flight mode in QGC,the caution comes. What’s interesting is,after retrying 3-6 times,the command does work!
Contoller:Pixhawk 6c; Firmware:PX4 1.13.3; GPS:M9N(CUAV’s); Telemetry:Xbee 3.
Do the two vehicles have different MAVLink system IDs?
YES. To make a distinction between the leader(SYS_ID=1) and the follower(SYS_ID=2)