Brother TC-225 / TC-229 adventure!

Haha, you're right finally.

phase + neutre = 220v.

The weird thing is that in the first transformer's inputs, neutral is not connected, only three phases, but I haven't prospect farther, yet.

Anyway, do you know a good serie of tutorials for HAL learning, a kinf of "HAL for dummies".. ? image missing /media/kunena/emoticons/laughing.png

Its a three phase transformer its for the versions that run on 380/400v since the spindle drive use 220 three phase power i think. And three phase doesnt need neutral to work its the phases that have 380V between them

Hmmmmm. Hmmmmmmmmmmmmmmmm

HMMMMMMMMMMMMMMMMMMMMMMM

Ideas... not sure if its even plausible yet, just thinking out loud.

Hmmmmmm

When i plug my vfd in and enable it eeven though not applying any voltag i get vibrations. Its a tc215 have anyone experienced anything similar? im running it on 230v, might that be a reason should be fine since 210v +/-10% ( this is not for the main voltage where i have 200v three phase only 230 on the control voltage)