From some of his historic posts I see that they’re running divided voltage I would assume through the cpc port.
I think there was a few attempts to encourage the OP to wire it to raw voltage from inside the machine. It does look like through that last topic that the OP did wire it for raw voltage to test( whether this was from right inside the machine or just at the CPC port?)and experience no difference in cut quality.
@AultFab I used to run a Everlast 60s quite a bit. And my particular machine if it wasn’t wired for raw voltage from inside the machine the torch height control would not work correctly.