There are some criteria that indicate the need to create objects in Elipse Power:

•Usage repetition: If a device or process is used more than once on the same project

•Procedures known by users: Usually, a process created by a certain company must be copy- or change-protected. This is common in case of service integrators or machinery manufacturers

•Usage of controllers: A process controller, whose memory mapping is fixed, can be implemented with all available functionality. The available flexibility for creating and using Elipse Power objects allows users to use only variables needed, while ignoring the others