Therefore the motor is receiving this current as well. What can cause a F12 fault in an PowerFlex AC drive and what can be done to troubleshoot or prevent this?Ī F12 fault indicates that the drive is sourcing current that is greater than 2-times its rating (generally around 250%). AC Drives: F12 Faults TroubleshootingĪccess Level: Everyone Email this page Print Subscribe to Updates
