Ready nas 212 Management service offline

Hi everyone, I'm near to NAS systems and I use this model to backup my two PC little LAN since this january. Nothing special happened till today.

I tried to read some similar post here in the kb, but I sense only wth log analisys it's possible to understand what's going on..

Today, after manual reboot, I find the power LED blinks continuosly. No soft or hard poweroff possible, even if after a power cord disconnession the probem is stille there. I acces the files stored the Uranium backup utility I'm usinge to batch the incremental backups is able to do his work but I cannot access the management page to set up automation in power ons and offs.

I downloaded all the logs via RAIDar program but in the zip there is a bunch of files and I'm unsure on what to do.

Hoping someone could help me in some way. thanks in advance, 

Davide