How to run simulations of MIMO models having direct feedthrough, using the control and simulation loop?

say i have the MIMO model of a system in transfer function as
4s + 4       0
10s+1
                                =   G(s)
0             3s + 3
               10s+1
this model has direct feedthrough. how do i run simulations of to say, a 2 step inputs?
I don't get any output signals. please, see attached VI file.
thank you.
Attachments:
Q1 test.vi ‏56 KB

Hi tomcruize79
Thanks for using the forums! Sorry for the delay in getting back to you - how have you been getting on with this?
One thing to note is that you can use the Signal Generator VI to generate a function as an input. Try this with your model and let me know how you get on.
Regards,
Peter D

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