Did you know that there was an E-Series SANtricity Simulator? It is located on fieldportal.netapp.com (which you need to be a partner to access). I do wish this was on the support.netapp.com website like the ONTAP simulator, but just search for "santricity simulator" on fieldportal.com if you would like to download it.
It was recently updated on May 21 2022 to version 11.73. Thanks NetApp!