I am integrating an older C4 8Amp1-B into an existing HC250 system, does the amp need to be added through system manager, it did grab a local IP address on my network but I am jnable to add it through system manager, i did add it in my system design but was not sure if it is discoverable through system manager? Any guidance will be greatly appreciated.

You get your dealer to identify it to your system, do all the bindings and so forth