Panasonic OU3 fault code meaning

Panasonic / OU3

Series: MK300

Internal DC voltage too large during deceleration

AC drive

Meaning:

Possible causes

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Series: VF100, VF200

Internal DC voltage too large during acceleration

AC drive

Meaning:

Possible causes

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Series: VF8Z

Internal DC voltage too large (overvoltage) during deceleration

AC drive

Meaning:

Possible causes

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