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FAQ within [ FREQROL-A800 ]
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The inverter with circuit board coating (conforming to IEC60721-3-3 3C2/3S2) ensures reliability even in poor environments. Furthermore, the inverter with pl... More Details >>
- No:20975
- Release Date:2018/08/22 16:25
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Up to three inverters can be connected. When more than four inverters are connected, the inverters may not be recognized because of the voltage drop. More Details >>
- No:21053
- Release Date:2018/08/22 16:25
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The encoder feedback is always required for the thickness calculation function. The actual line speed calculation function requires the input of the actual l... More Details >>
- No:20890
- Release Date:2018/08/22 16:24
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Europe EMC Directive compliance
By turning ON the connector of the built-in filter, the inverter can be compliant with EMC Directive (EN 61800-3 2nd Environment C3) alone. More Details >>
- No:21116
- Release Date:2018/08/22 16:26
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It indicate that the actual number of connectable units differs depending on the master side specification although the maximum number of connectable units o... More Details >>
- No:20839
- Release Date:2018/08/22 16:24
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The X114 signal is for switching the control to the dancer control or tension sensorless torque control. The signal input becomes invalid during operation be... More Details >>
- No:20845
- Release Date:2018/08/22 16:24
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Available under vector control with an encoder.* Zero speed and servo lock are available under PM sensorless vector control only in combination with an MM-CF... More Details >>
- No:21100
- Release Date:2018/08/22 16:25
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The calculation is performed by two modes. One method calculates the current winding diameter automatically by moving the dancer roll from lower limit positi... More Details >>
- No:20924
- Release Date:2018/08/22 16:25
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The output turns OFF (0 mA) during the inverter reset. More Details >>
- No:20921
- Release Date:2018/08/22 16:25
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Yes, it does. (There are some restrictions. More Details >>
- No:21082
- Release Date:2018/08/22 16:25
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