I gave a solution, the flashing lights were a code 5 green lights and then 4 red, when I opened the outdoor unit, on the main board, the ch54 error appeared on the viewfinder, which I searched online. That error is a problem in some of the phases of the three phase. I tried them and they worked ok so I decided to take the power off so it restarted (particularly this equipment had neither thermal nor anything in between, from the meter to the equipment) and started 10 sts ... Solved