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ov2 fault code in yaskawa Z1000 drive

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(@click2electro)
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Cause : Overvoltage 2 comes when bus voltage is boosted because the motor cable is too long or the wiring is too long.

  1. Shorten the shielded motor cable.
  2. Lower the carrier frequency.
  3. Switch on the internal EMC filter if the power supply has a neutral ground.
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