End - 3

Auto-tuning Data Invalid

Yaskawa · E7 Drive

What does End - 3 mean?

The rated current set value is set too high, or there's an excessive V/F set value, or a motor iron core saturation coefficient fault, causing the auto-tuning results to be invalid. This is an alarm that indicates incorrect motor or drive parameter settings post-tuning, which could lead to suboptimal performance or protection issues.

Source: Yaskawa E7 Drive
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