Inovance F64 fault code meaning

Series: HD5X

Unit input phase loss fault

AC drive

Meaning: Phase loss, blown fuse, or arcing error at the unit input

Possible causes

• 1.Incorrect wiring of unit input terminals
• 2.Short circuit, arcing, or low impedance on the input transformer secondary side
• 3.Unit fuse blown
• 4. unit control board error

Source: HD5X Series High-Voltage AC Drive User Manual P121

Series: HD90P, HD90T, HD9XS

Unit input phase loss

AC drive

Meaning:

Possible causes

Source: HD90P Series High-Voltage Variable-Frequency Power Supply User Manual P115; HD90T Series High-Voltage AC Drive User Manual P154; HD9XS Series High-Voltage AC Drive User Manual (Neutral) P187