Hi all ,
My WLC is RFS-6000   firmware 8.4.0
All APs models adoption to WLC by VLAN  and   didn't any DHCP server.
Follow the pics AP650 primary IP is 0.0.0.0 
Why APs didn't show default IP 169.254.x.x / 16 ( manufactory )

On AP status

On Configuration-> Proflie -> Vlan Interface

 Configuration-> Proflie -> Vlan Interface -> IPv4