Raid set Recovery

[Scalius]

Hello,

I have a Mac Pro with Apple Raid card.

I had a Raid 0 volume with 4 disks working on it.

The Raid card gave a battery error which caused the need of replacing the battery.

Now after the replacement in the raid utility i can see all the disks as ok (Roaming) but the raid set disappeared.

If i try to create a new raid set using raid utility it detects that the drives belong to another raid set.

Is there anyway i can restore the raid set or recover the information inside the disks?

I have very important information inside the disks that wasn't backed up.

Thank you