Inovance F70 fault code meaning
Inovance / F70
Series: HD5X
Unit bypass fault
AC drive
Meaning: Unit bypass was not completed within the set time after the unit bypass command was issued
Possible causes
- 1.Bypass contactor fault
- 2.Control wires connected incorrectly to the bypass contactor
- 3.Bypass board fault
- 4. unit control board error
- 5. A9-02 bypass contactor closing time setting too small
Source: HD5X Series High-Voltage AC Drive User Manual P122
Series: HD90T, HD9XS
Unit bypass fault
AC drive
Meaning:
Possible causes
Source: HD90T Series High-Voltage AC Drive User Manual P155; HD9XS Series High-Voltage AC Drive User Manual (Neutral) P188