MATLAB: Do I get an error when using a SimPowerSystem model as a model reference in MATLAB R2014a

When I try to use a SimPowerSystem model as a model reference in MATLAB R2014a I get the following error:
error using ==> RTW.makertw.make_rtw 
Error using ==> tlc_c 
Error using ==> rtwgen 
Error using ==> set_param 
Model reference does not support non-inlined S-Functions.  The S-Function 'sfun_spssw_contc' used in 'ActuatorModel_Final/powergui/EquivalentModel1/State-Space' is not inlined.  To be able to reference the model 'ActuatorModel_Final', the S-function needs a target file (sfun_spssw_contc.tlc) and the option SS_OPTION_USE_TLC_WITH_ACCELERATOR must be set in the S-function source code.
Why am I getting this error?

Best Answer

This is a known limitation in MATLAB R2014a.  The S-Functions of SimPowerSystem simulation are not inlined. Consequently you get an error when you try to build code for model reference.
If you need further help, please contact MathWorks Technical Support.
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