FSIM Plus is a “Virtual Simulation” of the Foxboro I/A Series control processor combined with modeling capability from DYNSIM. FSIM Plus supports I/A Series block algorithms, including those that execute in I/A Series CPs, Device Integrators, and PLC Integrators. FSIM Plus fully incorporates I/A Series ladder logic, sequence of events (SOE), and motor drive actuator (MDACT), which all normally execute in the FBMs. FSIM Plus also accepts I/A Series control configuration downloads (Save-all's).
All Dynamic Simulation Suite (DSS) products including FSIM Plus include the DSS graphical user interface (GUI), the simulation executive, and equipment modeling capability. A single GUI is used for model building and instructor operations. FSIM Plus provides a subset of the DYNSIM equipment modeling library.
FSIM Plus is delivered with a turnkey OTS from Invensys or for use by I/A Series users for DCS control checkout.