This video covers the connections on a properly built double shielded spindle cable to your HY VFD.
For consultations, questions, and quotes please contact me directly at [email protected] or through my eBay store eDealers Direct https://www.ebay.com/str/edealersdirect
Here's links to the components displayed in the video.
CNC VFD Cable 20ft Assembled 16/4 DS Flexion With HY Large White Connector https://www.ebay.com/itm/144739159389
Deoxit Gold G100L-16BX 4.8ML (Commercial Value Pack) Contact Enhancer/Protector (If you need a single bottle I can offer it with another component purchase) https://www.ebay.com/itm/143785488023
Kester #44 Rosin Solder & Kester 186 RMA Flux, Desoldering Braid & Heat shrink https://www.ebay.com/itm/143060430007
CNC VFD Ground Splitter Kit (Eliminate Any VFD's Single Ground Terminal) https://www.ebay.com/itm/143429348995