Dear Dymola Community,

I'm trying to set up a hardware in the loop simulation using the DDE-Connectivity of Dymola. I can read variabels, values, etc. during the simulation, but had no success whatsoever writing back. So far I tried with Excel, Python and KepServerEX. The connectivity itself should be fine as I can set the tscale_ value without issues for example.

I defined the Variables I want so feed back either as RealInputs-Blocks or in Texmode as inputs. And tested with various solvers, Inline-Integration settings and stepsizes.

What am I possible missing that is necessary to affect the simulation during runtime.

Thanks in advance and best regards!

Reinhard