I’ve bought MarkOne Beacon V3.0 and IR-LOCK Sensor. I tested Pixhawk 4 Mini with firmware ArduCopter v3.6.1. I can see the red LED on the Sensor board when the camera sees the Baecon. In log file of Pixhawk you can see the Heal parameter returns 1 but the Tacq parameter returns always 0. Here I attach the log file and the config parameters file of Pixhawk. Can anyone help me technically to make this works.