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