Fuji Er7 fault code meaning

Fuji / Er7

Series: FRENIC-AQUA, FRENIC-HVAC

Auto-tuning fault

AC drive

Meaning:

Possible causes

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Series: FRENIC-Eco

Auto-tuning fault

AC drive

Meaning:

Possible causes

Source:

Series: FRENIC5000G11S/P11S

Auto-tuning fault (output circuit/charging circuit fault)

AC drive

Meaning:

Possible causes

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Series: FRENIC5000VG7S

Output wiring fault

AC drive

Meaning:

Possible causes

Source:

Series: FVR-AS

Tuning fault

AC drive

Meaning:

Possible causes

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