- Joined
- Jul 29, 2014
- Messages
- 2,746
This seems to me to be a not widely understood point. In my machines that have lights and other single phase equipment these are wired using the two pass through legs from either a rotary or static converter. It can be a bit of a puzzle to figure out on the machine side which wires to connect to what supply wires, especially without a schematic. Fortunately motors don’t care, other than for direction.But connecting controls to the derived leg is generally bad for two reasons: the derived leg is less well regulated and usually the controls are what are going to be more sensitive to the voltage fluctuation.