Fuji LU fault code meaning
Fuji / LU
Series: FRENIC-Ace-E3, FRENIC-Ace, FRENIC-Lift, FRENIC-MEGA-G2, FRENIC-Mini, FRENIC-VG-Stack, FRENIC-VG, FRENIC-VP-F2, FRENIC-VP-F3
Undervoltage
AC drive
Meaning: DC intermediate circuit abnormal voltage (undervoltage). When the power supply is ON or OFF, LU will be displayed; this does not mean an abnormality.
Possible causes
Source:
Series: FRENIC-Eco
Undervoltage
AC drive
Meaning: DC intermediate circuit abnormal voltage (undervoltage). When the power supply is ON or OFF, LU will be displayed; this does not mean an abnormality.
Possible causes
Source:
Series: FRENIC-MEGA
Insufficient voltage
AC drive
Meaning:
Possible causes
Source: FRENIC-MEGA [All capacities] Instruction Manual (For Ch (SI47-1336a-C) P221
Series: FRENIC-Multi, FRENIC-VP
Undervoltage
AC drive
Meaning: DC intermediate circuit abnormal voltage (undervoltage). When the power supply is ON or OFF, LU will be displayed; this does not mean an abnormality.
Possible causes
Source:
Series: FRENIC5000G11S/P11S
Undervoltage
AC drive
Meaning: DC intermediate circuit abnormal voltage (undervoltage). When the power supply is ON or OFF, LU will be displayed; this does not mean an abnormality.
Possible causes
Source:
Series: FRENIC5000VG7S
Undervoltage
AC drive
Meaning: DC intermediate circuit abnormal voltage (undervoltage). When the power supply is ON or OFF, LU will be displayed; this does not mean an abnormality.
Possible causes
Source:
Series: FVR-AS
Undervoltage
AC drive
Meaning: DC intermediate circuit abnormal voltage (undervoltage). When the power supply is ON or OFF, LU will be displayed; this does not mean an abnormality.
Possible causes
Source:
Series: FVR-G5S
Undervoltage
AC drive
Meaning: DC intermediate circuit abnormal voltage (undervoltage). When the power supply is ON or OFF, LU will be displayed; this does not mean an abnormality.
Possible causes
Source:
Series: FVR-G7S
Momentary power-loss/undervoltage protection
AC drive
Meaning:
Possible causes
Source: