I did open a case with support. After they started sending me down a path of verifying the communication between the ASM utility and the array, I chose to do my own troubleshooting. I was able to determine that the powershell function does not work entirely. My volumes have a dash in the name (Sitename-VolumeName) and this doesn't work. Using quotes does not make a difference. To verify I created a volume without dashes and I was able to run my command fine.
I'm trying to use the powershell cmdlet to create a clone of a replica for off-host backup purposes. Powershell fails with this error: New-EqlReplicaClone : PsApiCmdletCommon.NewReplicaClone failed due to error: 432345564379286669 - At line:1 char:20+ New-EQLReplicaClone <<<< -ReplicaSetName MyReplicaSet -CloneName MyReplicaSet-BKCLONE + CategoryInfo : InvalidArgument: (PsApiCmdletCommon.NewReplicaClone:String) [New-EqlReplicaClone], PSAPI ErrorException + FullyQualifiedErrorId : Failed PsApiCmdletCommon.NewReplicaClone.,PsApiCmdletCommon.NewReplicaClone I saw one post indicating this is not possible, however why is this part of the cmdlet if it's not possible? I have tried this with the most recent version of HIT, 4.7, to no avail. I'm giving up on powershell for now and will look into using SSH connection (because I need a solution quickly), but if anyone has any ideas on this, or lude and crude comments, I'd love to hear any and all. Using snaps from the primary is not an option, the backup hardware sits in our recovery site. Thanks in advance! 
New-EQLReplicaClone