The TwinCAT 3 Target for FMI provides an interface for simulation tools that support the Functional Mockup Interface (FMI). The interface enables the generation of TwinCAT?3 runtime modules. These modules can be executed using TF1420 TwinCAT?3 Runtime for FMI. allows the execution of modules generated by FMUs multiple instancing of modules parameterization of these modules at runtime online access to all parameters (can be deactivated) generic modules (no hardware connection necessary within the models) connection to the TwinCAT C++ Debugger modules can be called from other modules or directly by tasks