Re: Electrical question on Haunyang VFD 2.2kw
To settle it in my own mind I contacted the engineering dept at Hyria Electrical where their VFD's are produced evidently, to get a definitive answer to the 1 phase hookup, all the latest manuals they sent me, all declare any two of R,S,T, which is what I found worked in practice.
But the results to my query were ambiguous to say the least, I was not impressed with their technical support.
They also sent me some factory originated instructional hook-up videos, The videos were very amateurish and gave me the same impression of those Utube videos that some have shown in their basement type set ups.
The 'Engineer' doing the set up's was using an old moving coil meter in the instructional.!
The Video stated any two of RST, but the person later said "I use R & T" for some reason without clarifying it!.
My query was specifically concerning this issue, but the non-definitive answers I received from different sources left me with the idea that no one there has a clue.
Al.
CNC, Mechatronics Integration and Custom Machine Design
“Logic will get you from A to B. Imagination will take you everywhere.”
Albert E.