The idea is to develop PI ACE Modules on an PI ACE development node and to "deploy" them to a productive PI ACE Server.
Please download "PI ACE User Guide" from vCampus -> Library -> vCampus PI Product Kits -> Analytics and review Example # 5 "Deploying ACE Calculations".
I will suggest you to take both (development and production) server independently and do not mix them. Once you are done with the development of modules on Development/Test server, migrate them to Production ACE server.
Migration process is already listed under PI ACE User guide as mentioned by Greg.
Let us know if you encounter any issues while migration.