Greg,
And that is the thing.
With flexible "Varolex" cable, you can't pigtail things, it has to be a full 360 degree screen contact to the plate inside the VSD and then bond the extra earth conductors in the flex to that plate.
Different VSD manufacturers have different ideas on screening and what-not. crazy
If you do it wrong or the last guy did, they pretty much hang up the phone on you when you need answers.
After all this time, I'd like to think I know how things should be done.