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RemFixitSearch fault code

Error code

Yaskawa All models code L4-07

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Meaning

Insufficient tuning in Open Loop Vector Control Auto-Tuning has not yet been performed (required for Open Loop Vector Control). Insufficient tuning in V/f Control. Gain is too low when using PID control. The frequency reference is assigned to an external source and the signal is noisy. The cable bet

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Possible causes

Insufficient tuning in Open Loop Vector Control Auto-Tuning has not yet been performed (required for Open Loop Vector Control). Insufficient tuning in V/f Control. Gain is too low when using PID control. The frequency reference is assigned to an external source and the signal is noisy. The cable between the drive and motor is too long.

Solution

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