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Questions

  • No : 20945
  • Release Date : 2018/08/22 16:25
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Input phase loss protection

Why is the initial value of Pr.872 (Input phase loss protection) "1" (Valid) for the A701 and "0" (Invalid) for the A700?
Category : 

Answer

The initial value of Pr.872 is set to "1" (Valid) because the A701 have regeneration unit built-in and an overvoltage may occur when the regenerative operation is performed at an input phase loss.
Product Name
Inverter, magnet motor drive
Product Category
Inverter
Series
FR-A700
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