Drivecon 0 fault code meaning

Drivecon / 0

Series: VF51RG regenerative unit

Detection of phase loss (0)

AC drive

Meaning: When phase loss occurs, VF51RG is driven in a single phase condition, which results in abnormal FCL operation. If left as is, the regeneration transistors may be damaged and the D.C. bus voltage ripple increases. The converter stops operation after two of three confirmation cycles and illuminates '0' trip on LED display. When the phase is restored, converter restarts its operation.

Possible causes

Source: