About Time step

Hello! If I set the time step value to a large number like 2 seconds or 10 seconds, an error occurs. Is there a way to avoid this, or does it always have to be set as a decimal?

That is an extremely large value for time step! Typically time steps are on the order of 1e-3 or 1e-4 seconds. Do you mean min time step, (dt_min), max time step (dt_max) or initial time step (dt)?

– Charles