Erik Kostson
Ansys Employee

 

Hi

 

Tolerance should have the same units as the target  so it should be 0.0034 mm, and 0.004 mm (tolerance) – also they seem to be Target/20 in your case.

 

For more info and help see perhaps the help manual:

Defining Optimization Objectives and Constraints (ansys.com)

All the best

Erik