Matlab Error - 300

Altair Forum User

Hello,

I set up the cosimulation from the tutorial (inverted pendulum). In the end, it worked and I could adjust both, matlab and hyperworks Model for a SISO-control design.

 

However, I fail to set up a co-simulation with my own model. I tried to connect a Hyperworksmodel (revolution shaft cam from the motionview tutorial) with a matlab model (providing just a sine offset and one output).

By running the motionsolve model and creating an xml file for the matlab input, I receive the weird output:

Error reported by S-function 'mscosim' in 'simulinkMNModel/S-Function1': Error running MotionSolve model. Matlab Error Code: -300

 

 

Both models are attached. I don't know how to resolve this error.

Do you have any clue? Thank you.

 

Blumi

Altair Forum User

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Altair Forum User

Hi Blumi,

 

thanks for sharing the files.

 

I am not sure if the error is from MATLAB or MS. but from the error I can make out that the error related to MATLAB. could you please check with MATLAB support on this?

 

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Altair Forum User

Hey Prakash,

unfortunately, local support (Germany) does not have a Matlab license, which is why they are not really able to provide help.

We found out that the error '-300' comes from a crash by HyperWorks and is returned to Matlab.

Altair Forum User

Hi Bulmi,

 

Thanks for sharing the information.

 

Let me check with experts on this.

Altair Forum User

the problem is in the Expression of the Output-SolverVariable.

DX() and AX() require Marker-IDs.

 

In your model there are references to Body-IDs.