Er - 02

Auto-tuning Minor Fault

Yaskawa · E7 Drive

What does Er - 02 mean?

A minor fault was detected during the auto-tuning process. This could indicate slight discrepancies in input data, wiring issues, or problems with the mechanical load connected to the motor, impacting the accuracy of tuning.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Check the mechanical load connected to the motor.

Source: Yaskawa E7 Drive
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