Retrieve the values of parameterizations for the PI controller blocks in the model.
[valPI1,valPI2,valPI3] = getBlockParam(st,'PI1','PI2','PI3');
Get Current Values of All Tuned Block Parameterizations
Create an slTuner interface for the scdcascade model.
open_system('scdcascade')
st = slTuner('scdcascade',{'C1','C2'});
getBlockValue