Inovance F71 fault code meaning
Inovance / F71
Series: HD5X
Unit drive power supply fault
AC drive
Meaning: Unit drive power supply lost or its voltage is below the hardware threshold
Possible causes
- Unit control board error
Source: HD5X Series High-Voltage AC Drive User Manual P123
Series: HD90T
Gate drive power supply fault*
AC drive
Meaning:
Possible causes
Source: HD90T Series High-Voltage AC Drive User Manual P155
Series: HD9XS
Drive power supply fault
AC drive
Meaning:
Possible causes
Source: HD9XS Series High-Voltage AC Drive User Manual (Neutral) P188