Not exactly industrial robotics, but since this is about Process Simulate, I think this can also fit here.
Siemens is also offering an introductory training for Process Simulate Human module.
I did it, and it is really good.
You access a remote Citrix virtual machine lab, and can play with Process Simulate itself, with some constraints, obviously.
The nice part is this training is free for individuals as well. So You can register with a normal email account. Don't need to be a corporate email.
If You want more information about Process Simulate in general, or about Human module, this will be a good start.
More information here: