I have a cerbo GX having the "relay 2" in normally closed state. This is kept in a "normally closed" state to turn on a small fan whenever i turn on the cerbo. But the issue I'm facing is that, the cerbo switches on the relay for 2-3 minutes and switches it off. Then i use the remote console to turn the relay on again and it stays on. Does anyone know why the cerbo relay switches automatically for 2-3 minutes of operation? Does anything happen to the relay when cerbo is connected to the network?