User Portlet
| Discussions |
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| Hi, Sorry for the beginner's doubt, but why the system below doesn't work? ![enter image description here][1] When I try to run, it returns an error: Error: Equation without any variables revealed after application of replacements: ... |
| Hi, I'm trying to simulate a model and I'm struggling to get what SM solvers errors messages means. I know from a math point of view what is a linear system with no solution, but the problem is that the solver error doesn't give too much of a... |
| Hi, sorry for the late response and thanks for your answer. > If this is a sub-system which is not meant to be simulated on its own, > it is not a problem that it is not globally balanced. The sub-system is not meant to be simulated on its own,... |
| Sorry for the late response, but thanks Henrik, I could solve the problem with your answer. |
| Hi, I'm using SM 13.1 and I'm trying to simulate Electric and Hybrid Power Train models that uses Modelica Standard Library 4.0.0. Models can be found [here][1]. When I try to run one the models compilation errors happens. The error log is... |
| Hi, I want to know whats is the solver exported by SM for a co-simulation FMU conforming FMI 2.0 standard. I read the docs in SM but didn't find anything. Is it a variable-step one? And if so, what type, order, etc...? |
| Thanks for the help. I just missed this point in example, but it is not what was causing the problem. Actually for some reason SM version 12.1 couldn't export an FMU for that model, but 12.3 version does! So the update solved my problem. |
| You're welcome. In my `HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\MicrosoftSDKs\Windows\v10.0` the version is 10.0.19041. I don't understand why is not 10.0.22000.0 version. Also, the 10.0.19041 folder have more and different stuff than... |
| Thanks for the answer. > The only guess I could come up with is that are you by any chance > using float for your time and step variables? I forgot to put in the previous post but the type of `time` and `step` is `double`. I have another... |
| > For a co simulation FMUs the FMU and Modelica model exchange > input/outputs at discrete communication points. The FMU wrapper in > System Modeler offers two ways of controlling that, using an externa > trigger signal (useTriggerInput_=true) or... |