The drive was swapped with the unit next to it but not the resistors. There are four resistors that total up to 27 Ohms, the resistors read the same as the other unit, I've checked all of the parameters and they seem to be okay. The escalator does not get a full load every day where I can check the amperage draw of the motors. I'm leaning towards the resistors not being able to bleed off the the excessive voltage and current. I will try to go there soon and check on a couple of more settings on the drive itself. I would like to replace the drive with a re-gen drive.
