Project Summary
The eMelt foundry system, based on GENESIS, was implemented by the ABB Foundry Group. Thermocouples, a type of spectrometer, are connected to the ABB Digital Inter Control Unit (DICO). This DICO then interfaces to GENESIS for operators to monitor and control the melting process. The GENESIS application is also communicating via OPC to a Modicon PLC as well as PLC5 and ControlLogix hardware from Allen Bradley. One of the requirements for this application was to be able to handle connectivity to all the above-mentioned devices from a single Windows-based server.
The entire system for one melting station only contains about 300 I/O points. However, the points can be spread across different controllers. Other vendors and internal solutions were considered for this application. ICONICS was selected due to its ease of use in creating graphics, its small footprint, strong integration with Microsoft products, and open architecture based on OPC. Microsoft Office and Visual Studio are used in conjunction with the system running on Windows, and all application data is logged to a relational database.