Embedded Blocks not executing

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

Submitted by mmmazzar on Wed, 01/29/2014 - 01:36 

Im sure it is something simple that I am doing. I added a PID block to my simulation. I tied in the SP, PV, and Out. When I run the simulation, the embeded block does not execute. Any ideas?

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited June 2016

    Submitted by Anders89 on Thu, 01/30/2014 - 00:12.

    There are many ways you can fail to execute. If you attach your diagram, we can take a look and see which one has stopped you.

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited June 2016

    Submitted by YaSsine on Sat, 10/31/2015 - 04:47.

    i need help with this it always says that there's some issue with the symbol

    <?xml version="1.0" encoding="UTF-8"?>Untitled_1.png

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited June 2016

    Submitted by pete on Thu, 11/05/2015 - 11:42.

    The issue is not with the plot, it is with the denominator of the transfer function which you gave as .2-.3X
    If you want to multiply .3 times X, you must include the '*' operator like this: .2-.3*X
    However, you have not defined X in your diagram, so that will result in an undefined variable X. In that case, I recommend you delete X.

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