I just reset the Aquaero 6LT that I've used as a slave, earlier. I updated the firmware and everything seemed to be working. The only thing connected so far is the Farbwerk and some fans, nothing else. I have connected USB and power to the Aquaero. The one temp sensor connected works and the Aquaero shows up as it should, in Aquasuite. The thing is, the fans will not run, even with the voltage set manually to full (yes, I've tricked for keeping minimum voltage). Also, there's a red LED next to Aquabus Low that keeps blinking (showing steady red light now; removing power from Aquaero). I have searched the net, and the user manual, but can not find what this LED indicates. Any help would be appreciated.