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Err7 in danfoss VLT2800 drive

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(@click2electro)
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Err7 in danfoss VLT2800 drive indicates DC overvoltage. This means the intermediate circuit voltage exceeds the limit, the frequency converter trips after a time.

  1. Connect a brake resistor.
  2. Extend the ramp time.
  3. Change the ramp type.
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