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  • No : 21546
  • Release Date : 2018/08/22 16:28
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"Err" displayed at power-ON

"Error" is displayed on the operation panel FR-DU04 when the power is turned on. What alarm is this?
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Answer

This error is displayed when the inverter and operation panel FR-PU04 cannot communicate with each other correctly or the reset signal remains ON.
Therefore, check the following points.
- Reset signal (between the terminals RES and SD) is ON.
- Operation panel FR-PU04 is connected correctly.
Product Name
Inverter, magnet motor drive
Product Category
Inverter
Series
FR-A500

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