Drives Service & Support > PowerFlex 70 > Fault Finder

Fault Number : 107

Fault Display : Replaced MCB-PB

Fault Name : Replace MCB-PB

Fault Type : 2 - Non-Resettable

Fault Description : Main Control Board was replaced and parameters were not programmed.

Corrective Action : Reset defaults on the drive, cycle power to the drive. Make sure the drive goes completely dark for a few seconds at a minimum before powering the drive up again. If this fault reappears even after the reset defaults, then the main control board should be replaced.