Not able to overcome error "Time step bigger than the given simulation interval."

In run 7 and run 8 in simulation ‘disp_change’ I have used the same settings except for the write control definition… In both the runs the simulation interval is 10 times the maximum time step and its same for both run 7 and 8.

Run 7


The write control definition is set to ‘initial time steps’.


This is the error i get.

Run 8


The write control definition is set to ‘user defined’.

We get the time step error here.

Why does using ‘user defined’ write definition give me this error. Also i am trying to use this as i had gotten this error in one of the previous runs.