VFD Variable Frequency Drive Converter 2.2kW 3HP 220V (GT-2R2G-2)

je l'utilise pour ma perceuse a colonne en mode vectoriel. Ça fonction a merveille le manuel de l’utilisateur est bien fait mais seulement en anglais.

I bought this to run a 2HP motor on a Bridgeport copy that is 3 phase. Like others say, the manual has some errors. It shows on the wiring page to hook up the single phase power to R and T. It didn't work that way. Hook it up to R and S. The best advice I can give is that before you order it spend some time on YouTube to see where others have struggled or succeeded . Do a search for "Huanyang GT" There you will find several videos including "VFD GT series operation" I took my laptop to the shop and followed it step by step. It ran perfectly with no issues at all and I have never wired a VFD. Watching videos will get you familiar with the functions. Great bargain for the money if you have some electrical skills! You will need to wire in a disconnect and likely low voltage control wiring. I went through the extra effort to install it in a enclosure. EDIT: After a successful install, I bought another larger unit for my 5hp Lathe. More challenging to install but well worth the effort. The amount of electrical hardware you get to remove is staggering! My personal opinion is to stay away from "Autotune" and just enter your basic motor parameters and HZ. Start slowly. As you learn the programming language things will start to click and make sense. Managed to get everything programmed exactly how I wanted it including the mechanical brake. Great product for the money. Patience.....required for this project but I couldn't be happier with the results!

Documentation is better than most. Responsive support helped resolve confusion during non standard setup. One year on, still working well in a ~50% duty cycle application (I used it to replace the massively overpriced, totally unreliable VFD in my geothermal HVAC system)

Electronically, this (or other models in the GT lineup) is perhaps the best VFD bargain for use in a small shop. One of the main reasons is its Sensorless Vector Control (SVC), which allows high torque at low rpms. Another is the extensive programming that is possible. However, what lets this product down is the very poor instruction manual written in Chinglish, that is almost unreadable. I really don't understand why so many Chinese companies cannot simply hire some to improve their manuals. Anyway, see the included pictures for some screenshots of how, through the help of an AI and a number of videos, I figured out how to properly program this VFD for use on my drill press.

Product is misrepresented. It will not work with the horsepower motor as advertised. I found out too late to return it, my electrician read the brochure and it tells you to buy the next larger size. Not I'm out the money with a useless item. False advertising.