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Er-04 fault error code in yaskawa GA500 drive

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(@click2electro)
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Joined: 4 years ago

Cause : Line-to-Line Resistance Error comes when the Auto-Tuning results were not in the applicable parameter setting range. 

  1. Examine and repair motor wiring. 
  2. Disconnect the machine from the motor and do Rotational Auto- Tuning again.
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