Yes, you need to activate the VD/array. On real PERC's, the controller would see a configuration on teh disks and you would import the foreign configuration ... the terminology on this controller is that it sees a configuration on the disks and you need to activate it.
Luckily I have a spare H200A controller, so I've put it in the server and, as expected, it's showing the RAID volumes as Inactive.  I'm *assuming* I can just Activate them and they'll come to life, but I just wanted to check if anyone's had to do this before and can confirm this will work.  Thanks, Tim.
Replacement H200A PERC controller - RAID volumes inactive - okay to activate?