Not sure what caused the first issue but it sounds like you bought a Series 3 driver to drive your 4th. If so that won't work they are wired totally different and not interchangeable.
Not sure what caused the first issue but it sounds like you bought a Series 3 driver to drive your 4th. If so that won't work they are wired totally different and not interchangeable.
RAD. Yes those are my initials. Idea, design, build, use. It never ends.
PCNC1100 Series II, w/S3 upgrade, PDB, ATC & 4th's, PCNC1100 Series II, 4th