Add-on

An add-on in the context of SloopTool is a “software package” that can extend an existing Supervisory Control and Data Acquisition (SCADA) software or SCADA project with functionality.

Here we distinguish between several add-on types. Currently, the following add-on types can be uploaded to the store:

• Engineering – Underpin the engineering process of new or existing projects.
• Graphic Library – Collection of multiple reusable graphics.
• External Widget Object (EWO) – Is a graphic object (a widget) that can be embedded in a WinCC OA Panel.
• Framework – Programming framework for object-oriented software development as well as component-based development approaches.
• Whole systems – Complete systems projects (However, it is recommended to add the database after setup).
• Northbound Interface – Interface for communication with a higher level (eg operating level).
• Southbound Interface – Interface for communication at a lower level (e.g., control systems).
• Business Logic – Software libraries or scripts that can be used in existing projects.
• Plant Components – Parts of plants that can be reused in other projects.