How can I pass buses to referenced model?

Question

Marco Bottani 2019-7-8

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/470714-how-can-i-pass-buses-to-referenced-model

回答： Maadhav Akula 2019-7-30

Hello,

I've a subsystem that I want to convert in a Referenced model, this subsystem have 2 buses as input a 1 as output.

As long as I use subsystem everthing works fine, but when I try to convert it in a Referenced model this error appears:

Invalid setting in 'xxx/currentCtrlOut' for parameter 'OutDataTypeStr'.

Caused by:

Error evaluating parameter 'OutDataTypeStr' in 'xxx/currentCtrlOut'
Cannot resolve variable 'currentCtrlOut'
Variable 'currentCtrlOut' has been deleted from base workspace.

How can I solve it?

Thanks a lot for the help

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Answer 1

Maadhav Akula 2019-7-30

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/470714-how-can-i-pass-buses-to-referenced-model#answer_385443

From your question I am assuming that currentCtrlOut is the output from the referenced model and I think that currentCtrlOut variable is declared in the referenced model (which makes it local to the Model Worksapce), in a Reference model the Model Workspace is cleared immediately after computing that model. To avoid this, please refer to the link below:

https://in.mathworks.com/help/simulink/ug/parameterize-referenced-models.html

If that does not solve your issue please also refer to this link:

https://in.mathworks.com/help/simulink/ug/buses-and-model-referencing.html

Hope it helps!