Neural network predictive controller NNPC

Hi everyone,

I'm trying to use the NNPC block in simulink to control a process ? First, I'm wondering if the controller contains an integration to eliminate the static error cuz I'm getting a static error (closed-loop) !

Second, I'm getting a NARX model of my process with neural network time series but I can't use it in NNPC since it contains two inputs (the input, and the feedback of the output) is there a solution to import a NARX in NNPC?

Third, can I use a script to simulate my process controlled with a NNPC instead of using the NNPC block in simulink ?

Fourth, where can I find a description or an explanation of the search parameter (or optimization parameter) in the block ?

Thank you for the help,