[mactec54]

Thanks for the info! I just skimmed the documentation and didn't see anything about it being able to run single phase. Just don't want to break anything haha. So for the transformers, I don't even need to purchase the Fadal "single phase" transformer? I have clean 240v coming into my garage right now. It is right on 240. Do you have any steps to follow to get the machine running on 240v single phase? Do I even need the existing transformer or is it best to bypass it? Thanks again!

Yes you are not going to find this in any 3Ph drive manual

I did not say, but if your spindle motor is over 7.5Hp then you are not going to be running on single phase, so check this before you start

You can by pass the Transformer for the VFD Drive if it is not all ready, most machines would not be powering the VFD Drive through a Transformer this would not be normal, the Transformer is for the Drives Etc.

You still may need the transformer for the drives X Y Z axis I don't know what your voltage requirement's are for the Drives if you have a DC machine